import { useState, useCallback, useEffect, useMemo } from 'react';
import require$$0$5, { Buffer as Buffer$1 } from 'buffer';
import * as nodeCrypto from 'crypto';
import nodeCrypto__default, { randomBytes } from 'crypto';
import require$$0$6 from 'fs';
import require$$1$1 from 'path';
import require$$2$1 from 'os';
import require$$0$2$1 from 'tty';
import require$$0$9 from 'util';
import require$$0$7 from 'events';
import http$3 from 'http';
import https$3, { Agent as Agent$1 } from 'https';
import require$$3 from 'net';
import require$$4 from 'tls';
import Stream$4 from 'stream';
import Url from 'url';
import zlib$1 from 'zlib';
import require$$0$8 from 'punycode';
import * as assert$5 from 'assert';
import assert__default from 'assert';
import require$$0$a from 'graphql-request';

function _iterableToArrayLimit(arr, i) {
  var _i = null == arr ? null : "undefined" != typeof Symbol && arr[Symbol.iterator] || arr["@@iterator"];
  if (null != _i) {
    var _s,
      _e,
      _x,
      _r,
      _arr = [],
      _n = !0,
      _d = !1;
    try {
      if (_x = (_i = _i.call(arr)).next, 0 === i) {
        if (Object(_i) !== _i) return;
        _n = !1;
      } else for (; !(_n = (_s = _x.call(_i)).done) && (_arr.push(_s.value), _arr.length !== i); _n = !0);
    } catch (err) {
      _d = !0, _e = err;
    } finally {
      try {
        if (!_n && null != _i.return && (_r = _i.return(), Object(_r) !== _r)) return;
      } finally {
        if (_d) throw _e;
      }
    }
    return _arr;
  }
}
function _regeneratorRuntime() {
  _regeneratorRuntime = function () {
    return exports;
  };
  var exports = {},
    Op = Object.prototype,
    hasOwn = Op.hasOwnProperty,
    defineProperty = Object.defineProperty || function (obj, key, desc) {
      obj[key] = desc.value;
    },
    $Symbol = "function" == typeof Symbol ? Symbol : {},
    iteratorSymbol = $Symbol.iterator || "@@iterator",
    asyncIteratorSymbol = $Symbol.asyncIterator || "@@asyncIterator",
    toStringTagSymbol = $Symbol.toStringTag || "@@toStringTag";
  function define(obj, key, value) {
    return Object.defineProperty(obj, key, {
      value: value,
      enumerable: !0,
      configurable: !0,
      writable: !0
    }), obj[key];
  }
  try {
    define({}, "");
  } catch (err) {
    define = function (obj, key, value) {
      return obj[key] = value;
    };
  }
  function wrap(innerFn, outerFn, self, tryLocsList) {
    var protoGenerator = outerFn && outerFn.prototype instanceof Generator ? outerFn : Generator,
      generator = Object.create(protoGenerator.prototype),
      context = new Context(tryLocsList || []);
    return defineProperty(generator, "_invoke", {
      value: makeInvokeMethod(innerFn, self, context)
    }), generator;
  }
  function tryCatch(fn, obj, arg) {
    try {
      return {
        type: "normal",
        arg: fn.call(obj, arg)
      };
    } catch (err) {
      return {
        type: "throw",
        arg: err
      };
    }
  }
  exports.wrap = wrap;
  var ContinueSentinel = {};
  function Generator() {}
  function GeneratorFunction() {}
  function GeneratorFunctionPrototype() {}
  var IteratorPrototype = {};
  define(IteratorPrototype, iteratorSymbol, function () {
    return this;
  });
  var getProto = Object.getPrototypeOf,
    NativeIteratorPrototype = getProto && getProto(getProto(values([])));
  NativeIteratorPrototype && NativeIteratorPrototype !== Op && hasOwn.call(NativeIteratorPrototype, iteratorSymbol) && (IteratorPrototype = NativeIteratorPrototype);
  var Gp = GeneratorFunctionPrototype.prototype = Generator.prototype = Object.create(IteratorPrototype);
  function defineIteratorMethods(prototype) {
    ["next", "throw", "return"].forEach(function (method) {
      define(prototype, method, function (arg) {
        return this._invoke(method, arg);
      });
    });
  }
  function AsyncIterator(generator, PromiseImpl) {
    function invoke(method, arg, resolve, reject) {
      var record = tryCatch(generator[method], generator, arg);
      if ("throw" !== record.type) {
        var result = record.arg,
          value = result.value;
        return value && "object" == typeof value && hasOwn.call(value, "__await") ? PromiseImpl.resolve(value.__await).then(function (value) {
          invoke("next", value, resolve, reject);
        }, function (err) {
          invoke("throw", err, resolve, reject);
        }) : PromiseImpl.resolve(value).then(function (unwrapped) {
          result.value = unwrapped, resolve(result);
        }, function (error) {
          return invoke("throw", error, resolve, reject);
        });
      }
      reject(record.arg);
    }
    var previousPromise;
    defineProperty(this, "_invoke", {
      value: function (method, arg) {
        function callInvokeWithMethodAndArg() {
          return new PromiseImpl(function (resolve, reject) {
            invoke(method, arg, resolve, reject);
          });
        }
        return previousPromise = previousPromise ? previousPromise.then(callInvokeWithMethodAndArg, callInvokeWithMethodAndArg) : callInvokeWithMethodAndArg();
      }
    });
  }
  function makeInvokeMethod(innerFn, self, context) {
    var state = "suspendedStart";
    return function (method, arg) {
      if ("executing" === state) throw new Error("Generator is already running");
      if ("completed" === state) {
        if ("throw" === method) throw arg;
        return doneResult();
      }
      for (context.method = method, context.arg = arg;;) {
        var delegate = context.delegate;
        if (delegate) {
          var delegateResult = maybeInvokeDelegate(delegate, context);
          if (delegateResult) {
            if (delegateResult === ContinueSentinel) continue;
            return delegateResult;
          }
        }
        if ("next" === context.method) context.sent = context._sent = context.arg;else if ("throw" === context.method) {
          if ("suspendedStart" === state) throw state = "completed", context.arg;
          context.dispatchException(context.arg);
        } else "return" === context.method && context.abrupt("return", context.arg);
        state = "executing";
        var record = tryCatch(innerFn, self, context);
        if ("normal" === record.type) {
          if (state = context.done ? "completed" : "suspendedYield", record.arg === ContinueSentinel) continue;
          return {
            value: record.arg,
            done: context.done
          };
        }
        "throw" === record.type && (state = "completed", context.method = "throw", context.arg = record.arg);
      }
    };
  }
  function maybeInvokeDelegate(delegate, context) {
    var methodName = context.method,
      method = delegate.iterator[methodName];
    if (undefined === method) return context.delegate = null, "throw" === methodName && delegate.iterator.return && (context.method = "return", context.arg = undefined, maybeInvokeDelegate(delegate, context), "throw" === context.method) || "return" !== methodName && (context.method = "throw", context.arg = new TypeError("The iterator does not provide a '" + methodName + "' method")), ContinueSentinel;
    var record = tryCatch(method, delegate.iterator, context.arg);
    if ("throw" === record.type) return context.method = "throw", context.arg = record.arg, context.delegate = null, ContinueSentinel;
    var info = record.arg;
    return info ? info.done ? (context[delegate.resultName] = info.value, context.next = delegate.nextLoc, "return" !== context.method && (context.method = "next", context.arg = undefined), context.delegate = null, ContinueSentinel) : info : (context.method = "throw", context.arg = new TypeError("iterator result is not an object"), context.delegate = null, ContinueSentinel);
  }
  function pushTryEntry(locs) {
    var entry = {
      tryLoc: locs[0]
    };
    1 in locs && (entry.catchLoc = locs[1]), 2 in locs && (entry.finallyLoc = locs[2], entry.afterLoc = locs[3]), this.tryEntries.push(entry);
  }
  function resetTryEntry(entry) {
    var record = entry.completion || {};
    record.type = "normal", delete record.arg, entry.completion = record;
  }
  function Context(tryLocsList) {
    this.tryEntries = [{
      tryLoc: "root"
    }], tryLocsList.forEach(pushTryEntry, this), this.reset(!0);
  }
  function values(iterable) {
    if (iterable) {
      var iteratorMethod = iterable[iteratorSymbol];
      if (iteratorMethod) return iteratorMethod.call(iterable);
      if ("function" == typeof iterable.next) return iterable;
      if (!isNaN(iterable.length)) {
        var i = -1,
          next = function next() {
            for (; ++i < iterable.length;) if (hasOwn.call(iterable, i)) return next.value = iterable[i], next.done = !1, next;
            return next.value = undefined, next.done = !0, next;
          };
        return next.next = next;
      }
    }
    return {
      next: doneResult
    };
  }
  function doneResult() {
    return {
      value: undefined,
      done: !0
    };
  }
  return GeneratorFunction.prototype = GeneratorFunctionPrototype, defineProperty(Gp, "constructor", {
    value: GeneratorFunctionPrototype,
    configurable: !0
  }), defineProperty(GeneratorFunctionPrototype, "constructor", {
    value: GeneratorFunction,
    configurable: !0
  }), GeneratorFunction.displayName = define(GeneratorFunctionPrototype, toStringTagSymbol, "GeneratorFunction"), exports.isGeneratorFunction = function (genFun) {
    var ctor = "function" == typeof genFun && genFun.constructor;
    return !!ctor && (ctor === GeneratorFunction || "GeneratorFunction" === (ctor.displayName || ctor.name));
  }, exports.mark = function (genFun) {
    return Object.setPrototypeOf ? Object.setPrototypeOf(genFun, GeneratorFunctionPrototype) : (genFun.__proto__ = GeneratorFunctionPrototype, define(genFun, toStringTagSymbol, "GeneratorFunction")), genFun.prototype = Object.create(Gp), genFun;
  }, exports.awrap = function (arg) {
    return {
      __await: arg
    };
  }, defineIteratorMethods(AsyncIterator.prototype), define(AsyncIterator.prototype, asyncIteratorSymbol, function () {
    return this;
  }), exports.AsyncIterator = AsyncIterator, exports.async = function (innerFn, outerFn, self, tryLocsList, PromiseImpl) {
    void 0 === PromiseImpl && (PromiseImpl = Promise);
    var iter = new AsyncIterator(wrap(innerFn, outerFn, self, tryLocsList), PromiseImpl);
    return exports.isGeneratorFunction(outerFn) ? iter : iter.next().then(function (result) {
      return result.done ? result.value : iter.next();
    });
  }, defineIteratorMethods(Gp), define(Gp, toStringTagSymbol, "Generator"), define(Gp, iteratorSymbol, function () {
    return this;
  }), define(Gp, "toString", function () {
    return "[object Generator]";
  }), exports.keys = function (val) {
    var object = Object(val),
      keys = [];
    for (var key in object) keys.push(key);
    return keys.reverse(), function next() {
      for (; keys.length;) {
        var key = keys.pop();
        if (key in object) return next.value = key, next.done = !1, next;
      }
      return next.done = !0, next;
    };
  }, exports.values = values, Context.prototype = {
    constructor: Context,
    reset: function (skipTempReset) {
      if (this.prev = 0, this.next = 0, this.sent = this._sent = undefined, this.done = !1, this.delegate = null, this.method = "next", this.arg = undefined, this.tryEntries.forEach(resetTryEntry), !skipTempReset) for (var name in this) "t" === name.charAt(0) && hasOwn.call(this, name) && !isNaN(+name.slice(1)) && (this[name] = undefined);
    },
    stop: function () {
      this.done = !0;
      var rootRecord = this.tryEntries[0].completion;
      if ("throw" === rootRecord.type) throw rootRecord.arg;
      return this.rval;
    },
    dispatchException: function (exception) {
      if (this.done) throw exception;
      var context = this;
      function handle(loc, caught) {
        return record.type = "throw", record.arg = exception, context.next = loc, caught && (context.method = "next", context.arg = undefined), !!caught;
      }
      for (var i = this.tryEntries.length - 1; i >= 0; --i) {
        var entry = this.tryEntries[i],
          record = entry.completion;
        if ("root" === entry.tryLoc) return handle("end");
        if (entry.tryLoc <= this.prev) {
          var hasCatch = hasOwn.call(entry, "catchLoc"),
            hasFinally = hasOwn.call(entry, "finallyLoc");
          if (hasCatch && hasFinally) {
            if (this.prev < entry.catchLoc) return handle(entry.catchLoc, !0);
            if (this.prev < entry.finallyLoc) return handle(entry.finallyLoc);
          } else if (hasCatch) {
            if (this.prev < entry.catchLoc) return handle(entry.catchLoc, !0);
          } else {
            if (!hasFinally) throw new Error("try statement without catch or finally");
            if (this.prev < entry.finallyLoc) return handle(entry.finallyLoc);
          }
        }
      }
    },
    abrupt: function (type, arg) {
      for (var i = this.tryEntries.length - 1; i >= 0; --i) {
        var entry = this.tryEntries[i];
        if (entry.tryLoc <= this.prev && hasOwn.call(entry, "finallyLoc") && this.prev < entry.finallyLoc) {
          var finallyEntry = entry;
          break;
        }
      }
      finallyEntry && ("break" === type || "continue" === type) && finallyEntry.tryLoc <= arg && arg <= finallyEntry.finallyLoc && (finallyEntry = null);
      var record = finallyEntry ? finallyEntry.completion : {};
      return record.type = type, record.arg = arg, finallyEntry ? (this.method = "next", this.next = finallyEntry.finallyLoc, ContinueSentinel) : this.complete(record);
    },
    complete: function (record, afterLoc) {
      if ("throw" === record.type) throw record.arg;
      return "break" === record.type || "continue" === record.type ? this.next = record.arg : "return" === record.type ? (this.rval = this.arg = record.arg, this.method = "return", this.next = "end") : "normal" === record.type && afterLoc && (this.next = afterLoc), ContinueSentinel;
    },
    finish: function (finallyLoc) {
      for (var i = this.tryEntries.length - 1; i >= 0; --i) {
        var entry = this.tryEntries[i];
        if (entry.finallyLoc === finallyLoc) return this.complete(entry.completion, entry.afterLoc), resetTryEntry(entry), ContinueSentinel;
      }
    },
    catch: function (tryLoc) {
      for (var i = this.tryEntries.length - 1; i >= 0; --i) {
        var entry = this.tryEntries[i];
        if (entry.tryLoc === tryLoc) {
          var record = entry.completion;
          if ("throw" === record.type) {
            var thrown = record.arg;
            resetTryEntry(entry);
          }
          return thrown;
        }
      }
      throw new Error("illegal catch attempt");
    },
    delegateYield: function (iterable, resultName, nextLoc) {
      return this.delegate = {
        iterator: values(iterable),
        resultName: resultName,
        nextLoc: nextLoc
      }, "next" === this.method && (this.arg = undefined), ContinueSentinel;
    }
  }, exports;
}
function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) {
  try {
    var info = gen[key](arg);
    var value = info.value;
  } catch (error) {
    reject(error);
    return;
  }
  if (info.done) {
    resolve(value);
  } else {
    Promise.resolve(value).then(_next, _throw);
  }
}
function _asyncToGenerator(fn) {
  return function () {
    var self = this,
      args = arguments;
    return new Promise(function (resolve, reject) {
      var gen = fn.apply(self, args);
      function _next(value) {
        asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value);
      }
      function _throw(err) {
        asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err);
      }
      _next(undefined);
    });
  };
}
function _slicedToArray(arr, i) {
  return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest();
}
function _arrayWithHoles(arr) {
  if (Array.isArray(arr)) return arr;
}
function _unsupportedIterableToArray(o, minLen) {
  if (!o) return;
  if (typeof o === "string") return _arrayLikeToArray(o, minLen);
  var n = Object.prototype.toString.call(o).slice(8, -1);
  if (n === "Object" && o.constructor) n = o.constructor.name;
  if (n === "Map" || n === "Set") return Array.from(o);
  if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen);
}
function _arrayLikeToArray(arr, len) {
  if (len == null || len > arr.length) len = arr.length;
  for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i];
  return arr2;
}
function _nonIterableRest() {
  throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
}

var useUser = function useUser(sdk, userAccount) {
  var _useState = useState(null),
    _useState2 = _slicedToArray(_useState, 2),
    user = _useState2[0],
    setUser = _useState2[1];
  var _useState3 = useState(false),
    _useState4 = _slicedToArray(_useState3, 2),
    userLoading = _useState4[0],
    setUserLoading = _useState4[1];
  var _useState5 = useState(null),
    _useState6 = _slicedToArray(_useState5, 2),
    userError = _useState6[0],
    setUserError = _useState6[1];
  var fetchUser = useCallback( /*#__PURE__*/_asyncToGenerator( /*#__PURE__*/_regeneratorRuntime().mark(function _callee() {
    var data;
    return _regeneratorRuntime().wrap(function _callee$(_context) {
      while (1) switch (_context.prev = _context.next) {
        case 0:
          setUserLoading(true);
          setUserError(null);
          _context.prev = 2;
          _context.next = 5;
          return sdk.user.get(userAccount);
        case 5:
          data = _context.sent;
          setUser(data);
          _context.next = 12;
          break;
        case 9:
          _context.prev = 9;
          _context.t0 = _context["catch"](2);
          setUserError(_context.t0);
        case 12:
          _context.prev = 12;
          setUserLoading(false);
          return _context.finish(12);
        case 15:
        case "end":
          return _context.stop();
      }
    }, _callee, null, [[2, 9, 12, 15]]);
  })), [sdk, userAccount]);
  useEffect(function () {
    fetchUser();
  }, []);
  return {
    user: user,
    userLoading: userLoading,
    userError: userError
  };
};

var useCreateUser = function useCreateUser(sdk) {
  var _useState = useState(null),
    _useState2 = _slicedToArray(_useState, 2),
    userPDA = _useState2[0],
    setUserPDA = _useState2[1];
  var _useState3 = useState(false),
    _useState4 = _slicedToArray(_useState3, 2),
    isCreatingUser = _useState4[0],
    setIsCreatingUser = _useState4[1];
  var _useState5 = useState(null),
    _useState6 = _slicedToArray(_useState5, 2),
    createUserError = _useState6[0],
    setCreateUserError = _useState6[1];
  var create = useCallback( /*#__PURE__*/function () {
    var _ref = _asyncToGenerator( /*#__PURE__*/_regeneratorRuntime().mark(function _callee(owner) {
      var data;
      return _regeneratorRuntime().wrap(function _callee$(_context) {
        while (1) switch (_context.prev = _context.next) {
          case 0:
            setIsCreatingUser(true);
            setCreateUserError(null);
            _context.prev = 2;
            _context.next = 5;
            return createUserIxMethodBuilder(owner);
          case 5:
            data = _context.sent;
            _context.next = 8;
            return data === null || data === void 0 ? void 0 : data.rpc();
          case 8:
            _context.next = 13;
            break;
          case 10:
            _context.prev = 10;
            _context.t0 = _context["catch"](2);
            setCreateUserError(_context.t0);
          case 13:
            _context.prev = 13;
            setIsCreatingUser(false);
            return _context.finish(13);
          case 16:
          case "end":
            return _context.stop();
        }
      }, _callee, null, [[2, 10, 13, 16]]);
    }));
    return function (_x) {
      return _ref.apply(this, arguments);
    };
  }(), [sdk]);
  var getOrCreate = useCallback( /*#__PURE__*/function () {
    var _ref2 = _asyncToGenerator( /*#__PURE__*/_regeneratorRuntime().mark(function _callee2(owner) {
      var _userPDA;
      return _regeneratorRuntime().wrap(function _callee2$(_context2) {
        while (1) switch (_context2.prev = _context2.next) {
          case 0:
            setIsCreatingUser(true);
            setCreateUserError(null);
            _context2.prev = 2;
            _context2.next = 5;
            return sdk.user.getOrCreate(owner);
          case 5:
            _userPDA = _context2.sent;
            setUserPDA(_userPDA);
            _context2.next = 12;
            break;
          case 9:
            _context2.prev = 9;
            _context2.t0 = _context2["catch"](2);
            setCreateUserError(_context2.t0);
          case 12:
            _context2.prev = 12;
            setIsCreatingUser(false);
            return _context2.finish(12);
          case 15:
          case "end":
            return _context2.stop();
        }
      }, _callee2, null, [[2, 9, 12, 15]]);
    }));
    return function (_x2) {
      return _ref2.apply(this, arguments);
    };
  }(), [sdk]);
  var createUserIxMethodBuilder = useCallback( /*#__PURE__*/function () {
    var _ref3 = _asyncToGenerator( /*#__PURE__*/_regeneratorRuntime().mark(function _callee3(owner) {
      var user;
      return _regeneratorRuntime().wrap(function _callee3$(_context3) {
        while (1) switch (_context3.prev = _context3.next) {
          case 0:
            setCreateUserError(null);
            _context3.prev = 1;
            _context3.next = 4;
            return sdk.user.create(owner);
          case 4:
            user = _context3.sent;
            setUserPDA(user === null || user === void 0 ? void 0 : user.userPDA);
            return _context3.abrupt("return", user.instructionMethodBuilder);
          case 9:
            _context3.prev = 9;
            _context3.t0 = _context3["catch"](1);
            setCreateUserError(_context3.t0);
            return _context3.abrupt("return", null);
          case 13:
          case "end":
            return _context3.stop();
        }
      }, _callee3, null, [[1, 9]]);
    }));
    return function (_x3) {
      return _ref3.apply(this, arguments);
    };
  }(), [sdk]);
  return {
    create: create,
    getOrCreate: getOrCreate,
    createUserIxMethodBuilder: createUserIxMethodBuilder,
    userPDA: userPDA,
    isCreatingUser: isCreatingUser,
    createUserError: createUserError
  };
};

var useProfile = function useProfile(sdk, profileAccount) {
  var _useState = useState(null),
    _useState2 = _slicedToArray(_useState, 2),
    profile = _useState2[0],
    setProfile = _useState2[1];
  var _useState3 = useState(false),
    _useState4 = _slicedToArray(_useState3, 2),
    profileLoading = _useState4[0],
    setProfileLoading = _useState4[1];
  var _useState5 = useState(null),
    _useState6 = _slicedToArray(_useState5, 2),
    profileError = _useState6[0],
    setProfileError = _useState6[1];
  var fetchProfile = useCallback( /*#__PURE__*/_asyncToGenerator( /*#__PURE__*/_regeneratorRuntime().mark(function _callee() {
    var data;
    return _regeneratorRuntime().wrap(function _callee$(_context) {
      while (1) switch (_context.prev = _context.next) {
        case 0:
          setProfileLoading(true);
          setProfileError(null);
          _context.prev = 2;
          _context.next = 5;
          return sdk.profileMetadata.getProfileMetadataByProfile(profileAccount);
        case 5:
          data = _context.sent;
          setProfile(data);
          _context.next = 12;
          break;
        case 9:
          _context.prev = 9;
          _context.t0 = _context["catch"](2);
          setProfileError(_context.t0);
        case 12:
          _context.prev = 12;
          setProfileLoading(false);
          return _context.finish(12);
        case 15:
        case "end":
          return _context.stop();
      }
    }, _callee, null, [[2, 9, 12, 15]]);
  })), [sdk, profileAccount]);
  useEffect(function () {
    fetchProfile();
  }, []);
  return {
    profile: profile,
    profileLoading: profileLoading,
    profileError: profileError
  };
};

var useCreateProfile = function useCreateProfile(sdk) {
  var _useState = useState(null),
    _useState2 = _slicedToArray(_useState, 2),
    profilePDA = _useState2[0],
    setProfilePDA = _useState2[1];
  var _useState3 = useState(false),
    _useState4 = _slicedToArray(_useState3, 2),
    isCreatingProfile = _useState4[0],
    setIsCreatingProfile = _useState4[1];
  var _useState5 = useState(null),
    _useState6 = _slicedToArray(_useState5, 2),
    createProfileError = _useState6[0],
    setCreateProfileError = _useState6[1];
  var create = useCallback( /*#__PURE__*/function () {
    var _ref = _asyncToGenerator( /*#__PURE__*/_regeneratorRuntime().mark(function _callee(metadataUri, namespace, userAccount, owner) {
      var ixMethodBuilder;
      return _regeneratorRuntime().wrap(function _callee$(_context) {
        while (1) switch (_context.prev = _context.next) {
          case 0:
            setIsCreatingProfile(true);
            setCreateProfileError(null);
            _context.prev = 2;
            _context.next = 5;
            return createProfileIxMethodBuilder(metadataUri, namespace, userAccount, owner);
          case 5:
            ixMethodBuilder = _context.sent;
            _context.next = 8;
            return ixMethodBuilder === null || ixMethodBuilder === void 0 ? void 0 : ixMethodBuilder.rpc();
          case 8:
            _context.next = 13;
            break;
          case 10:
            _context.prev = 10;
            _context.t0 = _context["catch"](2);
            setCreateProfileError(_context.t0);
          case 13:
            _context.prev = 13;
            setIsCreatingProfile(false);
            return _context.finish(13);
          case 16:
          case "end":
            return _context.stop();
        }
      }, _callee, null, [[2, 10, 13, 16]]);
    }));
    return function (_x, _x2, _x3, _x4) {
      return _ref.apply(this, arguments);
    };
  }(), [sdk]);
  var getOrCreate = useCallback( /*#__PURE__*/function () {
    var _ref2 = _asyncToGenerator( /*#__PURE__*/_regeneratorRuntime().mark(function _callee2(metadataUri, namespace, userAccount, owner) {
      var _profilePDA;
      return _regeneratorRuntime().wrap(function _callee2$(_context2) {
        while (1) switch (_context2.prev = _context2.next) {
          case 0:
            setIsCreatingProfile(true);
            setCreateProfileError(null);
            _context2.prev = 2;
            _context2.next = 5;
            return sdk.profile.getOrCreate(metadataUri, userAccount, namespace, owner);
          case 5:
            _profilePDA = _context2.sent;
            setProfilePDA(_profilePDA);
            _context2.next = 12;
            break;
          case 9:
            _context2.prev = 9;
            _context2.t0 = _context2["catch"](2);
            setCreateProfileError(_context2.t0);
          case 12:
            _context2.prev = 12;
            setIsCreatingProfile(false);
            return _context2.finish(12);
          case 15:
          case "end":
            return _context2.stop();
        }
      }, _callee2, null, [[2, 9, 12, 15]]);
    }));
    return function (_x5, _x6, _x7, _x8) {
      return _ref2.apply(this, arguments);
    };
  }(), [sdk]);
  var createProfileIxMethodBuilder = useCallback( /*#__PURE__*/function () {
    var _ref3 = _asyncToGenerator( /*#__PURE__*/_regeneratorRuntime().mark(function _callee3(metadataUri, namespace, userAccount, owner) {
      var createProfile, profileMetadata, profileMetadataIx, data;
      return _regeneratorRuntime().wrap(function _callee3$(_context3) {
        while (1) switch (_context3.prev = _context3.next) {
          case 0:
            setCreateProfileError(null);
            _context3.prev = 1;
            _context3.next = 4;
            return sdk.profile.create(userAccount, namespace, owner);
          case 4:
            createProfile = _context3.sent;
            _context3.next = 7;
            return sdk.profileMetadata.create(metadataUri, createProfile.profilePDA, userAccount, owner);
          case 7:
            profileMetadata = _context3.sent;
            _context3.next = 10;
            return profileMetadata.instructionMethodBuilder.instruction();
          case 10:
            profileMetadataIx = _context3.sent;
            data = {
              instructionMethodBuilder: createProfile.instructionMethodBuilder.postInstructions([profileMetadataIx]),
              profilePDA: createProfile.profilePDA
            };
            setProfilePDA(data.profilePDA);
            return _context3.abrupt("return", data.instructionMethodBuilder);
          case 16:
            _context3.prev = 16;
            _context3.t0 = _context3["catch"](1);
            setCreateProfileError(_context3.t0);
            return _context3.abrupt("return", null);
          case 20:
          case "end":
            return _context3.stop();
        }
      }, _callee3, null, [[1, 16]]);
    }));
    return function (_x9, _x10, _x11, _x12) {
      return _ref3.apply(this, arguments);
    };
  }(), [sdk]);
  return {
    create: create,
    getOrCreate: getOrCreate,
    createProfileIxMethodBuilder: createProfileIxMethodBuilder,
    profilePDA: profilePDA,
    isCreatingProfile: isCreatingProfile,
    createProfileError: createProfileError
  };
};

var usePost = function usePost(sdk, postAccount) {
  var _useState = useState(null),
    _useState2 = _slicedToArray(_useState, 2),
    post = _useState2[0],
    setPost = _useState2[1];
  var _useState3 = useState(false),
    _useState4 = _slicedToArray(_useState3, 2),
    postLoading = _useState4[0],
    setPostLoading = _useState4[1];
  var _useState5 = useState(null),
    _useState6 = _slicedToArray(_useState5, 2),
    postError = _useState6[0],
    setPostError = _useState6[1];
  var fetchPost = useCallback( /*#__PURE__*/_asyncToGenerator( /*#__PURE__*/_regeneratorRuntime().mark(function _callee() {
    var data;
    return _regeneratorRuntime().wrap(function _callee$(_context) {
      while (1) switch (_context.prev = _context.next) {
        case 0:
          setPostLoading(true);
          setPostError(null);
          _context.prev = 2;
          _context.next = 5;
          return sdk.post.get(postAccount);
        case 5:
          data = _context.sent;
          setPost(data);
          _context.next = 12;
          break;
        case 9:
          _context.prev = 9;
          _context.t0 = _context["catch"](2);
          setPostError(_context.t0);
        case 12:
          _context.prev = 12;
          setPostLoading(false);
          return _context.finish(12);
        case 15:
        case "end":
          return _context.stop();
      }
    }, _callee, null, [[2, 9, 12, 15]]);
  })), [sdk, postAccount]);
  useEffect(function () {
    fetchPost();
  }, []);
  return {
    post: post,
    postLoading: postLoading,
    postError: postError
  };
};

var useCreatePost = function useCreatePost(sdk) {
  var _useState = useState(null),
    _useState2 = _slicedToArray(_useState, 2),
    postPDA = _useState2[0],
    setPostPDA = _useState2[1];
  var _useState3 = useState(false),
    _useState4 = _slicedToArray(_useState3, 2),
    isCreatingPost = _useState4[0],
    setIsCreatingPost = _useState4[1];
  var _useState5 = useState(null),
    _useState6 = _slicedToArray(_useState5, 2),
    createPostError = _useState6[0],
    setCreatePostError = _useState6[1];
  var create = useCallback( /*#__PURE__*/function () {
    var _ref = _asyncToGenerator( /*#__PURE__*/_regeneratorRuntime().mark(function _callee(metadataUri, profileAccount, userAccount, owner) {
      var instructionMethodBuilder;
      return _regeneratorRuntime().wrap(function _callee$(_context) {
        while (1) switch (_context.prev = _context.next) {
          case 0:
            setIsCreatingPost(true);
            setCreatePostError(null);
            _context.prev = 2;
            _context.next = 5;
            return createPostIxMethodBuilder(metadataUri, profileAccount, userAccount, owner);
          case 5:
            instructionMethodBuilder = _context.sent;
            _context.next = 8;
            return instructionMethodBuilder === null || instructionMethodBuilder === void 0 ? void 0 : instructionMethodBuilder.rpc();
          case 8:
            _context.next = 13;
            break;
          case 10:
            _context.prev = 10;
            _context.t0 = _context["catch"](2);
            setCreatePostError(_context.t0);
          case 13:
            _context.prev = 13;
            setIsCreatingPost(false);
            return _context.finish(13);
          case 16:
          case "end":
            return _context.stop();
        }
      }, _callee, null, [[2, 10, 13, 16]]);
    }));
    return function (_x, _x2, _x3, _x4) {
      return _ref.apply(this, arguments);
    };
  }(), [sdk]);
  var createPostIxMethodBuilder = useCallback( /*#__PURE__*/function () {
    var _ref2 = _asyncToGenerator( /*#__PURE__*/_regeneratorRuntime().mark(function _callee2(metadataUri, profileAccount, userAccount, owner) {
      var data;
      return _regeneratorRuntime().wrap(function _callee2$(_context2) {
        while (1) switch (_context2.prev = _context2.next) {
          case 0:
            setCreatePostError(null);
            _context2.prev = 1;
            _context2.next = 4;
            return sdk.post.create(metadataUri, profileAccount, userAccount, owner);
          case 4:
            data = _context2.sent;
            setPostPDA(data.postPDA);
            return _context2.abrupt("return", data.instructionMethodBuilder);
          case 9:
            _context2.prev = 9;
            _context2.t0 = _context2["catch"](1);
            setCreatePostError(_context2.t0);
            return _context2.abrupt("return", null);
          case 13:
          case "end":
            return _context2.stop();
        }
      }, _callee2, null, [[1, 9]]);
    }));
    return function (_x5, _x6, _x7, _x8) {
      return _ref2.apply(this, arguments);
    };
  }(), [sdk]);
  return {
    create: create,
    createPostIxMethodBuilder: createPostIxMethodBuilder,
    postPDA: postPDA,
    isCreatingPost: isCreatingPost,
    createPostError: createPostError
  };
};

var useFeed = function useFeed(sdk, profileAccount) {
  var _useState = useState(null),
    _useState2 = _slicedToArray(_useState, 2),
    feedData = _useState2[0],
    setFeedData = _useState2[1];
  var _useState3 = useState(false),
    _useState4 = _slicedToArray(_useState3, 2),
    feedLoading = _useState4[0],
    setFeedLoading = _useState4[1];
  var _useState5 = useState(null),
    _useState6 = _slicedToArray(_useState5, 2),
    feedError = _useState6[0],
    setFeedError = _useState6[1];
  var fetchFeed = useCallback( /*#__PURE__*/_asyncToGenerator( /*#__PURE__*/_regeneratorRuntime().mark(function _callee() {
    var data;
    return _regeneratorRuntime().wrap(function _callee$(_context) {
      while (1) switch (_context.prev = _context.next) {
        case 0:
          setFeedLoading(true);
          setFeedError(null);
          _context.prev = 2;
          _context.next = 5;
          return sdk.post.getFeedsByFollowedUsers(profileAccount);
        case 5:
          data = _context.sent;
          setFeedData(data);
          _context.next = 12;
          break;
        case 9:
          _context.prev = 9;
          _context.t0 = _context["catch"](2);
          setFeedError(_context.t0);
        case 12:
          _context.prev = 12;
          setFeedLoading(false);
          return _context.finish(12);
        case 15:
        case "end":
          return _context.stop();
      }
    }, _callee, null, [[2, 9, 12, 15]]);
  })), [sdk, profileAccount]);
  useEffect(function () {
    fetchFeed();
  }, []);
  return {
    feedData: feedData,
    feedLoading: feedLoading,
    feedError: feedError
  };
};

var useExploreFeed = function useExploreFeed(sdk, namespace) {
  var _useState = useState(null),
    _useState2 = _slicedToArray(_useState, 2),
    exploreFeedData = _useState2[0],
    setExploreFeedData = _useState2[1];
  var _useState3 = useState(false),
    _useState4 = _slicedToArray(_useState3, 2),
    exploreFeedLoading = _useState4[0],
    setExploreFeedLoading = _useState4[1];
  var _useState5 = useState(null),
    _useState6 = _slicedToArray(_useState5, 2),
    exploreFeedError = _useState6[0],
    setExploreFeedError = _useState6[1];
  var fetchExploreFeed = useCallback( /*#__PURE__*/_asyncToGenerator( /*#__PURE__*/_regeneratorRuntime().mark(function _callee() {
    var data;
    return _regeneratorRuntime().wrap(function _callee$(_context) {
      while (1) switch (_context.prev = _context.next) {
        case 0:
          setExploreFeedLoading(true);
          setExploreFeedError(null);
          _context.prev = 2;
          _context.next = 5;
          return sdk.post.getPostsByNamespace(namespace);
        case 5:
          data = _context.sent;
          setExploreFeedData(data);
          _context.next = 12;
          break;
        case 9:
          _context.prev = 9;
          _context.t0 = _context["catch"](2);
          setExploreFeedError(_context.t0);
        case 12:
          _context.prev = 12;
          setExploreFeedLoading(false);
          return _context.finish(12);
        case 15:
        case "end":
          return _context.stop();
      }
    }, _callee, null, [[2, 9, 12, 15]]);
  })), [sdk, namespace]);
  useEffect(function () {
    fetchExploreFeed();
  }, []);
  return {
    exploreFeedData: exploreFeedData,
    exploreFeedLoading: exploreFeedLoading,
    exploreFeedError: exploreFeedError
  };
};

var useReaction = function useReaction(sdk) {
  var _useState = useState(null),
    _useState2 = _slicedToArray(_useState, 2),
    reactionPDA = _useState2[0],
    setReactionPDA = _useState2[1];
  var _useState3 = useState(false),
    _useState4 = _slicedToArray(_useState3, 2),
    isReacting = _useState4[0],
    setIsReacting = _useState4[1];
  var _useState5 = useState(null),
    _useState6 = _slicedToArray(_useState5, 2),
    createReactionError = _useState6[0],
    setCreateReactionError = _useState6[1];
  var createReaction = useCallback( /*#__PURE__*/function () {
    var _ref = _asyncToGenerator( /*#__PURE__*/_regeneratorRuntime().mark(function _callee(reactionType, fromProfile, toPostAccount, userAccount, owner) {
      var ixMethodBuilder;
      return _regeneratorRuntime().wrap(function _callee$(_context) {
        while (1) switch (_context.prev = _context.next) {
          case 0:
            setIsReacting(true);
            setCreateReactionError(null);
            _context.prev = 2;
            _context.next = 5;
            return createReactionIxMethodBuilder(reactionType, fromProfile, toPostAccount, userAccount, owner);
          case 5:
            ixMethodBuilder = _context.sent;
            _context.next = 8;
            return ixMethodBuilder === null || ixMethodBuilder === void 0 ? void 0 : ixMethodBuilder.rpc();
          case 8:
            _context.next = 13;
            break;
          case 10:
            _context.prev = 10;
            _context.t0 = _context["catch"](2);
            setCreateReactionError(_context.t0);
          case 13:
            _context.prev = 13;
            setIsReacting(false);
            return _context.finish(13);
          case 16:
          case "end":
            return _context.stop();
        }
      }, _callee, null, [[2, 10, 13, 16]]);
    }));
    return function (_x, _x2, _x3, _x4, _x5) {
      return _ref.apply(this, arguments);
    };
  }(), [sdk]);
  var createReactionIxMethodBuilder = useCallback( /*#__PURE__*/function () {
    var _ref2 = _asyncToGenerator( /*#__PURE__*/_regeneratorRuntime().mark(function _callee2(reactionType, fromProfile, toPostAccount, userAccount, owner) {
      var data;
      return _regeneratorRuntime().wrap(function _callee2$(_context2) {
        while (1) switch (_context2.prev = _context2.next) {
          case 0:
            setCreateReactionError(null);
            _context2.prev = 1;
            _context2.next = 4;
            return sdk.reaction.create(fromProfile, toPostAccount, reactionType, userAccount, owner);
          case 4:
            data = _context2.sent;
            setReactionPDA(data.reactionPDA);
            return _context2.abrupt("return", data.instructionMethodBuilder);
          case 9:
            _context2.prev = 9;
            _context2.t0 = _context2["catch"](1);
            setCreateReactionError(_context2.t0);
            return _context2.abrupt("return", null);
          case 13:
          case "end":
            return _context2.stop();
        }
      }, _callee2, null, [[1, 9]]);
    }));
    return function (_x6, _x7, _x8, _x9, _x10) {
      return _ref2.apply(this, arguments);
    };
  }(), [sdk]);
  var deleteReaction = useCallback( /*#__PURE__*/function () {
    var _ref3 = _asyncToGenerator( /*#__PURE__*/_regeneratorRuntime().mark(function _callee3(reactionAccount, fromProfile, toPostAccount, userAccount, owner) {
      var ixMethodBuilder;
      return _regeneratorRuntime().wrap(function _callee3$(_context3) {
        while (1) switch (_context3.prev = _context3.next) {
          case 0:
            setIsReacting(true);
            setCreateReactionError(null);
            _context3.prev = 2;
            _context3.next = 5;
            return deleteReactionIxMethodBuilder(reactionAccount, fromProfile, toPostAccount, userAccount, owner);
          case 5:
            ixMethodBuilder = _context3.sent;
            _context3.next = 8;
            return ixMethodBuilder === null || ixMethodBuilder === void 0 ? void 0 : ixMethodBuilder.rpc();
          case 8:
            _context3.next = 13;
            break;
          case 10:
            _context3.prev = 10;
            _context3.t0 = _context3["catch"](2);
            setCreateReactionError(_context3.t0);
          case 13:
            _context3.prev = 13;
            setIsReacting(false);
            return _context3.finish(13);
          case 16:
          case "end":
            return _context3.stop();
        }
      }, _callee3, null, [[2, 10, 13, 16]]);
    }));
    return function (_x11, _x12, _x13, _x14, _x15) {
      return _ref3.apply(this, arguments);
    };
  }(), [sdk]);
  var deleteReactionIxMethodBuilder = useCallback( /*#__PURE__*/function () {
    var _ref4 = _asyncToGenerator( /*#__PURE__*/_regeneratorRuntime().mark(function _callee4(reactionAccount, fromProfile, toPostAccount, userAccount, owner) {
      var data;
      return _regeneratorRuntime().wrap(function _callee4$(_context4) {
        while (1) switch (_context4.prev = _context4.next) {
          case 0:
            setCreateReactionError(null);
            _context4.prev = 1;
            data = sdk.reaction["delete"](reactionAccount, fromProfile, toPostAccount, userAccount, owner);
            return _context4.abrupt("return", data);
          case 6:
            _context4.prev = 6;
            _context4.t0 = _context4["catch"](1);
            setCreateReactionError(_context4.t0);
            return _context4.abrupt("return", null);
          case 10:
          case "end":
            return _context4.stop();
        }
      }, _callee4, null, [[1, 6]]);
    }));
    return function (_x16, _x17, _x18, _x19, _x20) {
      return _ref4.apply(this, arguments);
    };
  }(), [sdk]);
  return {
    createReaction: createReaction,
    createReactionIxMethodBuilder: createReactionIxMethodBuilder,
    deleteReaction: deleteReaction,
    deleteReactionIxMethodBuilder: deleteReactionIxMethodBuilder,
    reactionPDA: reactionPDA,
    isReacting: isReacting,
    createReactionError: createReactionError
  };
};

var useFollow = function useFollow(sdk) {
  var _useState = useState(null),
    _useState2 = _slicedToArray(_useState, 2),
    connectionPDA = _useState2[0],
    setConnectionPDA = _useState2[1];
  var _useState3 = useState(false),
    _useState4 = _slicedToArray(_useState3, 2),
    connectionLoading = _useState4[0],
    setConnectionLoading = _useState4[1];
  var _useState5 = useState(null),
    _useState6 = _slicedToArray(_useState5, 2),
    connectionError = _useState6[0],
    setConnectionError = _useState6[1];
  var follow = useCallback( /*#__PURE__*/function () {
    var _ref = _asyncToGenerator( /*#__PURE__*/_regeneratorRuntime().mark(function _callee(fromProfile, toProfile, userAccount, owner) {
      var instructionMethodBuilder;
      return _regeneratorRuntime().wrap(function _callee$(_context) {
        while (1) switch (_context.prev = _context.next) {
          case 0:
            setConnectionLoading(true);
            setConnectionError(null);
            _context.prev = 2;
            _context.next = 5;
            return createConnectionIxMethodBuilder(fromProfile, toProfile, userAccount, owner);
          case 5:
            instructionMethodBuilder = _context.sent;
            _context.next = 8;
            return instructionMethodBuilder === null || instructionMethodBuilder === void 0 ? void 0 : instructionMethodBuilder.rpc();
          case 8:
            _context.next = 13;
            break;
          case 10:
            _context.prev = 10;
            _context.t0 = _context["catch"](2);
            setConnectionError(_context.t0);
          case 13:
            _context.prev = 13;
            setConnectionLoading(false);
            return _context.finish(13);
          case 16:
          case "end":
            return _context.stop();
        }
      }, _callee, null, [[2, 10, 13, 16]]);
    }));
    return function (_x, _x2, _x3, _x4) {
      return _ref.apply(this, arguments);
    };
  }(), [sdk]);
  var createConnectionIxMethodBuilder = useCallback( /*#__PURE__*/function () {
    var _ref2 = _asyncToGenerator( /*#__PURE__*/_regeneratorRuntime().mark(function _callee2(fromProfile, toProfile, userAccount, owner) {
      var connection;
      return _regeneratorRuntime().wrap(function _callee2$(_context2) {
        while (1) switch (_context2.prev = _context2.next) {
          case 0:
            setConnectionError(null);
            _context2.prev = 1;
            _context2.next = 4;
            return sdk.connection.create(fromProfile, toProfile, userAccount, owner);
          case 4:
            connection = _context2.sent;
            setConnectionPDA(connection.connectionPDA);
            return _context2.abrupt("return", connection.instructionMethodBuilder);
          case 9:
            _context2.prev = 9;
            _context2.t0 = _context2["catch"](1);
            setConnectionError(_context2.t0);
            return _context2.abrupt("return", null);
          case 13:
          case "end":
            return _context2.stop();
        }
      }, _callee2, null, [[1, 9]]);
    }));
    return function (_x5, _x6, _x7, _x8) {
      return _ref2.apply(this, arguments);
    };
  }(), [sdk]);
  return {
    follow: follow,
    createConnectionIxMethodBuilder: createConnectionIxMethodBuilder,
    connectionPDA: connectionPDA,
    connectionLoading: connectionLoading,
    connectionError: connectionError
  };
};

var useUnfollow = function useUnfollow(sdk) {
  var _useState = useState(false),
    _useState2 = _slicedToArray(_useState, 2),
    connectionLoading = _useState2[0],
    setConnectionLoading = _useState2[1];
  var _useState3 = useState(null),
    _useState4 = _slicedToArray(_useState3, 2),
    connectionError = _useState4[0],
    setConnectionError = _useState4[1];
  var unfollow = useCallback( /*#__PURE__*/function () {
    var _ref = _asyncToGenerator( /*#__PURE__*/_regeneratorRuntime().mark(function _callee(connectionAccount, fromProfile, toProfile, userAccount, owner) {
      var instructionMethodBuilder;
      return _regeneratorRuntime().wrap(function _callee$(_context) {
        while (1) switch (_context.prev = _context.next) {
          case 0:
            setConnectionLoading(true);
            setConnectionError(null);
            _context.prev = 2;
            _context.next = 5;
            return deleteConnectionIxMethodBuilder(connectionAccount, fromProfile, toProfile, userAccount, owner);
          case 5:
            instructionMethodBuilder = _context.sent;
            _context.next = 8;
            return instructionMethodBuilder === null || instructionMethodBuilder === void 0 ? void 0 : instructionMethodBuilder.rpc();
          case 8:
            _context.next = 13;
            break;
          case 10:
            _context.prev = 10;
            _context.t0 = _context["catch"](2);
            setConnectionError(_context.t0);
          case 13:
            _context.prev = 13;
            setConnectionLoading(false);
            return _context.finish(13);
          case 16:
          case "end":
            return _context.stop();
        }
      }, _callee, null, [[2, 10, 13, 16]]);
    }));
    return function (_x, _x2, _x3, _x4, _x5) {
      return _ref.apply(this, arguments);
    };
  }(), [sdk]);
  var deleteConnectionIxMethodBuilder = useCallback( /*#__PURE__*/function () {
    var _ref2 = _asyncToGenerator( /*#__PURE__*/_regeneratorRuntime().mark(function _callee2(connectionAccount, fromProfile, toProfile, userAccount, owner) {
      var data;
      return _regeneratorRuntime().wrap(function _callee2$(_context2) {
        while (1) switch (_context2.prev = _context2.next) {
          case 0:
            setConnectionError(null);
            _context2.prev = 1;
            data = sdk.connection["delete"](connectionAccount, fromProfile, toProfile, userAccount, owner);
            return _context2.abrupt("return", data);
          case 6:
            _context2.prev = 6;
            _context2.t0 = _context2["catch"](1);
            setConnectionError(_context2.t0);
            return _context2.abrupt("return", null);
          case 10:
          case "end":
            return _context2.stop();
        }
      }, _callee2, null, [[1, 6]]);
    }));
    return function (_x6, _x7, _x8, _x9, _x10) {
      return _ref2.apply(this, arguments);
    };
  }(), [sdk]);
  return {
    unfollow: unfollow,
    deleteConnectionIxMethodBuilder: deleteConnectionIxMethodBuilder,
    connectionLoading: connectionLoading,
    connectionError: connectionError
  };
};

function number$2(n) {
  if (!Number.isSafeInteger(n) || n < 0) throw new Error(`Wrong positive integer: ${n}`);
}
function bool(b) {
  if (typeof b !== 'boolean') throw new Error(`Expected boolean, not ${b}`);
}
function bytes(b, ...lengths) {
  if (!(b instanceof Uint8Array)) throw new TypeError('Expected Uint8Array');
  if (lengths.length > 0 && !lengths.includes(b.length)) throw new TypeError(`Expected Uint8Array of length ${lengths}, not of length=${b.length}`);
}
function hash$1(hash) {
  if (typeof hash !== 'function' || typeof hash.create !== 'function') throw new Error('Hash should be wrapped by utils.wrapConstructor');
  number$2(hash.outputLen);
  number$2(hash.blockLen);
}
function exists(instance, checkFinished = true) {
  if (instance.destroyed) throw new Error('Hash instance has been destroyed');
  if (checkFinished && instance.finished) throw new Error('Hash#digest() has already been called');
}
function output(out, instance) {
  bytes(out);
  const min = instance.outputLen;
  if (out.length < min) {
    throw new Error(`digestInto() expects output buffer of length at least ${min}`);
  }
}
const assert$4 = {
  number: number$2,
  bool,
  bytes,
  hash: hash$1,
  exists,
  output
};

/*! noble-hashes - MIT License (c) 2022 Paul Miller (paulmillr.com) */
const u32$2 = arr => new Uint32Array(arr.buffer, arr.byteOffset, Math.floor(arr.byteLength / 4));
// Cast array to view
const createView = arr => new DataView(arr.buffer, arr.byteOffset, arr.byteLength);
// The rotate right (circular right shift) operation for uint32
const rotr = (word, shift) => word << 32 - shift | word >>> shift;
const isLE = new Uint8Array(new Uint32Array([0x11223344]).buffer)[0] === 0x44;
// There is almost no big endian hardware, but js typed arrays uses platform specific endianness.
// So, just to be sure not to corrupt anything.
if (!isLE) throw new Error('Non little-endian hardware is not supported');
Array.from({
  length: 256
}, (v, i) => i.toString(16).padStart(2, '0'));
function utf8ToBytes(str) {
  if (typeof str !== 'string') {
    throw new TypeError(`utf8ToBytes expected string, got ${typeof str}`);
  }
  return new TextEncoder().encode(str);
}
function toBytes(data) {
  if (typeof data === 'string') data = utf8ToBytes(data);
  if (!(data instanceof Uint8Array)) throw new TypeError(`Expected input type is Uint8Array (got ${typeof data})`);
  return data;
}
// For runtime check if class implements interface
class Hash {
  // Safe version that clones internal state
  clone() {
    return this._cloneInto();
  }
}
function wrapConstructor(hashConstructor) {
  const hashC = message => hashConstructor().update(toBytes(message)).digest();
  const tmp = hashConstructor();
  hashC.outputLen = tmp.outputLen;
  hashC.blockLen = tmp.blockLen;
  hashC.create = () => hashConstructor();
  return hashC;
}
function wrapConstructorWithOpts(hashCons) {
  const hashC = (msg, opts) => hashCons(opts).update(toBytes(msg)).digest();
  const tmp = hashCons({});
  hashC.outputLen = tmp.outputLen;
  hashC.blockLen = tmp.blockLen;
  hashC.create = opts => hashCons(opts);
  return hashC;
}

// Polyfill for Safari 14
function setBigUint64(view, byteOffset, value, isLE) {
  if (typeof view.setBigUint64 === 'function') return view.setBigUint64(byteOffset, value, isLE);
  const _32n = BigInt(32);
  const _u32_max = BigInt(0xffffffff);
  const wh = Number(value >> _32n & _u32_max);
  const wl = Number(value & _u32_max);
  const h = isLE ? 4 : 0;
  const l = isLE ? 0 : 4;
  view.setUint32(byteOffset + h, wh, isLE);
  view.setUint32(byteOffset + l, wl, isLE);
}
// Base SHA2 class (RFC 6234)
class SHA2 extends Hash {
  constructor(blockLen, outputLen, padOffset, isLE) {
    super();
    this.blockLen = blockLen;
    this.outputLen = outputLen;
    this.padOffset = padOffset;
    this.isLE = isLE;
    this.finished = false;
    this.length = 0;
    this.pos = 0;
    this.destroyed = false;
    this.buffer = new Uint8Array(blockLen);
    this.view = createView(this.buffer);
  }
  update(data) {
    assert$4.exists(this);
    const {
      view,
      buffer,
      blockLen
    } = this;
    data = toBytes(data);
    const len = data.length;
    for (let pos = 0; pos < len;) {
      const take = Math.min(blockLen - this.pos, len - pos);
      // Fast path: we have at least one block in input, cast it to view and process
      if (take === blockLen) {
        const dataView = createView(data);
        for (; blockLen <= len - pos; pos += blockLen) this.process(dataView, pos);
        continue;
      }
      buffer.set(data.subarray(pos, pos + take), this.pos);
      this.pos += take;
      pos += take;
      if (this.pos === blockLen) {
        this.process(view, 0);
        this.pos = 0;
      }
    }
    this.length += data.length;
    this.roundClean();
    return this;
  }
  digestInto(out) {
    assert$4.exists(this);
    assert$4.output(out, this);
    this.finished = true;
    // Padding
    // We can avoid allocation of buffer for padding completely if it
    // was previously not allocated here. But it won't change performance.
    const {
      buffer,
      view,
      blockLen,
      isLE
    } = this;
    let {
      pos
    } = this;
    // append the bit '1' to the message
    buffer[pos++] = 0b10000000;
    this.buffer.subarray(pos).fill(0);
    // we have less than padOffset left in buffer, so we cannot put length in current block, need process it and pad again
    if (this.padOffset > blockLen - pos) {
      this.process(view, 0);
      pos = 0;
    }
    // Pad until full block byte with zeros
    for (let i = pos; i < blockLen; i++) buffer[i] = 0;
    // Note: sha512 requires length to be 128bit integer, but length in JS will overflow before that
    // You need to write around 2 exabytes (u64_max / 8 / (1024**6)) for this to happen.
    // So we just write lowest 64 bits of that value.
    setBigUint64(view, blockLen - 8, BigInt(this.length * 8), isLE);
    this.process(view, 0);
    const oview = createView(out);
    const len = this.outputLen;
    // NOTE: we do division by 4 later, which should be fused in single op with modulo by JIT
    if (len % 4) throw new Error('_sha2: outputLen should be aligned to 32bit');
    const outLen = len / 4;
    const state = this.get();
    if (outLen > state.length) throw new Error('_sha2: outputLen bigger than state');
    for (let i = 0; i < outLen; i++) oview.setUint32(4 * i, state[i], isLE);
  }
  digest() {
    const {
      buffer,
      outputLen
    } = this;
    this.digestInto(buffer);
    const res = buffer.slice(0, outputLen);
    this.destroy();
    return res;
  }
  _cloneInto(to) {
    to || (to = new this.constructor());
    to.set(...this.get());
    const {
      blockLen,
      buffer,
      length,
      finished,
      destroyed,
      pos
    } = this;
    to.length = length;
    to.pos = pos;
    to.finished = finished;
    to.destroyed = destroyed;
    if (length % blockLen) to.buffer.set(buffer);
    return to;
  }
}

const U32_MASK64 = BigInt(2 ** 32 - 1);
const _32n = BigInt(32);
// We are not using BigUint64Array, because they are extremely slow as per 2022
function fromBig(n, le = false) {
  if (le) return {
    h: Number(n & U32_MASK64),
    l: Number(n >> _32n & U32_MASK64)
  };
  return {
    h: Number(n >> _32n & U32_MASK64) | 0,
    l: Number(n & U32_MASK64) | 0
  };
}
function split(lst, le = false) {
  let Ah = new Uint32Array(lst.length);
  let Al = new Uint32Array(lst.length);
  for (let i = 0; i < lst.length; i++) {
    const {
      h,
      l
    } = fromBig(lst[i], le);
    [Ah[i], Al[i]] = [h, l];
  }
  return [Ah, Al];
}
const toBig = (h, l) => BigInt(h >>> 0) << _32n | BigInt(l >>> 0);
// for Shift in [0, 32)
const shrSH = (h, l, s) => h >>> s;
const shrSL = (h, l, s) => h << 32 - s | l >>> s;
// Right rotate for Shift in [1, 32)
const rotrSH = (h, l, s) => h >>> s | l << 32 - s;
const rotrSL = (h, l, s) => h << 32 - s | l >>> s;
// Right rotate for Shift in (32, 64), NOTE: 32 is special case.
const rotrBH = (h, l, s) => h << 64 - s | l >>> s - 32;
const rotrBL = (h, l, s) => h >>> s - 32 | l << 64 - s;
// Right rotate for shift===32 (just swaps l&h)
const rotr32H = (h, l) => l;
const rotr32L = (h, l) => h;
// Left rotate for Shift in [1, 32)
const rotlSH = (h, l, s) => h << s | l >>> 32 - s;
const rotlSL = (h, l, s) => l << s | h >>> 32 - s;
// Left rotate for Shift in (32, 64), NOTE: 32 is special case.
const rotlBH = (h, l, s) => l << s - 32 | h >>> 64 - s;
const rotlBL = (h, l, s) => h << s - 32 | l >>> 64 - s;
// JS uses 32-bit signed integers for bitwise operations which means we cannot
// simple take carry out of low bit sum by shift, we need to use division.
// Removing "export" has 5% perf penalty -_-
function add(Ah, Al, Bh, Bl) {
  const l = (Al >>> 0) + (Bl >>> 0);
  return {
    h: Ah + Bh + (l / 2 ** 32 | 0) | 0,
    l: l | 0
  };
}
// Addition with more than 2 elements
const add3L = (Al, Bl, Cl) => (Al >>> 0) + (Bl >>> 0) + (Cl >>> 0);
const add3H = (low, Ah, Bh, Ch) => Ah + Bh + Ch + (low / 2 ** 32 | 0) | 0;
const add4L = (Al, Bl, Cl, Dl) => (Al >>> 0) + (Bl >>> 0) + (Cl >>> 0) + (Dl >>> 0);
const add4H = (low, Ah, Bh, Ch, Dh) => Ah + Bh + Ch + Dh + (low / 2 ** 32 | 0) | 0;
const add5L = (Al, Bl, Cl, Dl, El) => (Al >>> 0) + (Bl >>> 0) + (Cl >>> 0) + (Dl >>> 0) + (El >>> 0);
const add5H = (low, Ah, Bh, Ch, Dh, Eh) => Ah + Bh + Ch + Dh + Eh + (low / 2 ** 32 | 0) | 0;
// prettier-ignore
const u64$2 = {
  fromBig,
  split,
  toBig,
  shrSH,
  shrSL,
  rotrSH,
  rotrSL,
  rotrBH,
  rotrBL,
  rotr32H,
  rotr32L,
  rotlSH,
  rotlSL,
  rotlBH,
  rotlBL,
  add,
  add3L,
  add3H,
  add4L,
  add4H,
  add5H,
  add5L
};

// Round contants (first 32 bits of the fractional parts of the cube roots of the first 80 primes 2..409):
// prettier-ignore
const [SHA512_Kh, SHA512_Kl] = u64$2.split(['0x428a2f98d728ae22', '0x7137449123ef65cd', '0xb5c0fbcfec4d3b2f', '0xe9b5dba58189dbbc', '0x3956c25bf348b538', '0x59f111f1b605d019', '0x923f82a4af194f9b', '0xab1c5ed5da6d8118', '0xd807aa98a3030242', '0x12835b0145706fbe', '0x243185be4ee4b28c', '0x550c7dc3d5ffb4e2', '0x72be5d74f27b896f', '0x80deb1fe3b1696b1', '0x9bdc06a725c71235', '0xc19bf174cf692694', '0xe49b69c19ef14ad2', '0xefbe4786384f25e3', '0x0fc19dc68b8cd5b5', '0x240ca1cc77ac9c65', '0x2de92c6f592b0275', '0x4a7484aa6ea6e483', '0x5cb0a9dcbd41fbd4', '0x76f988da831153b5', '0x983e5152ee66dfab', '0xa831c66d2db43210', '0xb00327c898fb213f', '0xbf597fc7beef0ee4', '0xc6e00bf33da88fc2', '0xd5a79147930aa725', '0x06ca6351e003826f', '0x142929670a0e6e70', '0x27b70a8546d22ffc', '0x2e1b21385c26c926', '0x4d2c6dfc5ac42aed', '0x53380d139d95b3df', '0x650a73548baf63de', '0x766a0abb3c77b2a8', '0x81c2c92e47edaee6', '0x92722c851482353b', '0xa2bfe8a14cf10364', '0xa81a664bbc423001', '0xc24b8b70d0f89791', '0xc76c51a30654be30', '0xd192e819d6ef5218', '0xd69906245565a910', '0xf40e35855771202a', '0x106aa07032bbd1b8', '0x19a4c116b8d2d0c8', '0x1e376c085141ab53', '0x2748774cdf8eeb99', '0x34b0bcb5e19b48a8', '0x391c0cb3c5c95a63', '0x4ed8aa4ae3418acb', '0x5b9cca4f7763e373', '0x682e6ff3d6b2b8a3', '0x748f82ee5defb2fc', '0x78a5636f43172f60', '0x84c87814a1f0ab72', '0x8cc702081a6439ec', '0x90befffa23631e28', '0xa4506cebde82bde9', '0xbef9a3f7b2c67915', '0xc67178f2e372532b', '0xca273eceea26619c', '0xd186b8c721c0c207', '0xeada7dd6cde0eb1e', '0xf57d4f7fee6ed178', '0x06f067aa72176fba', '0x0a637dc5a2c898a6', '0x113f9804bef90dae', '0x1b710b35131c471b', '0x28db77f523047d84', '0x32caab7b40c72493', '0x3c9ebe0a15c9bebc', '0x431d67c49c100d4c', '0x4cc5d4becb3e42b6', '0x597f299cfc657e2a', '0x5fcb6fab3ad6faec', '0x6c44198c4a475817'].map(n => BigInt(n)));
// Temporary buffer, not used to store anything between runs
const SHA512_W_H = new Uint32Array(80);
const SHA512_W_L = new Uint32Array(80);
class SHA512 extends SHA2 {
  constructor() {
    super(128, 64, 16, false);
    // We cannot use array here since array allows indexing by variable which means optimizer/compiler cannot use registers.
    // Also looks cleaner and easier to verify with spec.
    // Initial state (first 32 bits of the fractional parts of the square roots of the first 8 primes 2..19):
    // h -- high 32 bits, l -- low 32 bits
    this.Ah = 0x6a09e667 | 0;
    this.Al = 0xf3bcc908 | 0;
    this.Bh = 0xbb67ae85 | 0;
    this.Bl = 0x84caa73b | 0;
    this.Ch = 0x3c6ef372 | 0;
    this.Cl = 0xfe94f82b | 0;
    this.Dh = 0xa54ff53a | 0;
    this.Dl = 0x5f1d36f1 | 0;
    this.Eh = 0x510e527f | 0;
    this.El = 0xade682d1 | 0;
    this.Fh = 0x9b05688c | 0;
    this.Fl = 0x2b3e6c1f | 0;
    this.Gh = 0x1f83d9ab | 0;
    this.Gl = 0xfb41bd6b | 0;
    this.Hh = 0x5be0cd19 | 0;
    this.Hl = 0x137e2179 | 0;
  }
  // prettier-ignore
  get() {
    const {
      Ah,
      Al,
      Bh,
      Bl,
      Ch,
      Cl,
      Dh,
      Dl,
      Eh,
      El,
      Fh,
      Fl,
      Gh,
      Gl,
      Hh,
      Hl
    } = this;
    return [Ah, Al, Bh, Bl, Ch, Cl, Dh, Dl, Eh, El, Fh, Fl, Gh, Gl, Hh, Hl];
  }
  // prettier-ignore
  set(Ah, Al, Bh, Bl, Ch, Cl, Dh, Dl, Eh, El, Fh, Fl, Gh, Gl, Hh, Hl) {
    this.Ah = Ah | 0;
    this.Al = Al | 0;
    this.Bh = Bh | 0;
    this.Bl = Bl | 0;
    this.Ch = Ch | 0;
    this.Cl = Cl | 0;
    this.Dh = Dh | 0;
    this.Dl = Dl | 0;
    this.Eh = Eh | 0;
    this.El = El | 0;
    this.Fh = Fh | 0;
    this.Fl = Fl | 0;
    this.Gh = Gh | 0;
    this.Gl = Gl | 0;
    this.Hh = Hh | 0;
    this.Hl = Hl | 0;
  }
  process(view, offset) {
    // Extend the first 16 words into the remaining 64 words w[16..79] of the message schedule array
    for (let i = 0; i < 16; i++, offset += 4) {
      SHA512_W_H[i] = view.getUint32(offset);
      SHA512_W_L[i] = view.getUint32(offset += 4);
    }
    for (let i = 16; i < 80; i++) {
      // s0 := (w[i-15] rightrotate 1) xor (w[i-15] rightrotate 8) xor (w[i-15] rightshift 7)
      const W15h = SHA512_W_H[i - 15] | 0;
      const W15l = SHA512_W_L[i - 15] | 0;
      const s0h = u64$2.rotrSH(W15h, W15l, 1) ^ u64$2.rotrSH(W15h, W15l, 8) ^ u64$2.shrSH(W15h, W15l, 7);
      const s0l = u64$2.rotrSL(W15h, W15l, 1) ^ u64$2.rotrSL(W15h, W15l, 8) ^ u64$2.shrSL(W15h, W15l, 7);
      // s1 := (w[i-2] rightrotate 19) xor (w[i-2] rightrotate 61) xor (w[i-2] rightshift 6)
      const W2h = SHA512_W_H[i - 2] | 0;
      const W2l = SHA512_W_L[i - 2] | 0;
      const s1h = u64$2.rotrSH(W2h, W2l, 19) ^ u64$2.rotrBH(W2h, W2l, 61) ^ u64$2.shrSH(W2h, W2l, 6);
      const s1l = u64$2.rotrSL(W2h, W2l, 19) ^ u64$2.rotrBL(W2h, W2l, 61) ^ u64$2.shrSL(W2h, W2l, 6);
      // SHA256_W[i] = s0 + s1 + SHA256_W[i - 7] + SHA256_W[i - 16];
      const SUMl = u64$2.add4L(s0l, s1l, SHA512_W_L[i - 7], SHA512_W_L[i - 16]);
      const SUMh = u64$2.add4H(SUMl, s0h, s1h, SHA512_W_H[i - 7], SHA512_W_H[i - 16]);
      SHA512_W_H[i] = SUMh | 0;
      SHA512_W_L[i] = SUMl | 0;
    }
    let {
      Ah,
      Al,
      Bh,
      Bl,
      Ch,
      Cl,
      Dh,
      Dl,
      Eh,
      El,
      Fh,
      Fl,
      Gh,
      Gl,
      Hh,
      Hl
    } = this;
    // Compression function main loop, 80 rounds
    for (let i = 0; i < 80; i++) {
      // S1 := (e rightrotate 14) xor (e rightrotate 18) xor (e rightrotate 41)
      const sigma1h = u64$2.rotrSH(Eh, El, 14) ^ u64$2.rotrSH(Eh, El, 18) ^ u64$2.rotrBH(Eh, El, 41);
      const sigma1l = u64$2.rotrSL(Eh, El, 14) ^ u64$2.rotrSL(Eh, El, 18) ^ u64$2.rotrBL(Eh, El, 41);
      //const T1 = (H + sigma1 + Chi(E, F, G) + SHA256_K[i] + SHA256_W[i]) | 0;
      const CHIh = Eh & Fh ^ ~Eh & Gh;
      const CHIl = El & Fl ^ ~El & Gl;
      // T1 = H + sigma1 + Chi(E, F, G) + SHA512_K[i] + SHA512_W[i]
      // prettier-ignore
      const T1ll = u64$2.add5L(Hl, sigma1l, CHIl, SHA512_Kl[i], SHA512_W_L[i]);
      const T1h = u64$2.add5H(T1ll, Hh, sigma1h, CHIh, SHA512_Kh[i], SHA512_W_H[i]);
      const T1l = T1ll | 0;
      // S0 := (a rightrotate 28) xor (a rightrotate 34) xor (a rightrotate 39)
      const sigma0h = u64$2.rotrSH(Ah, Al, 28) ^ u64$2.rotrBH(Ah, Al, 34) ^ u64$2.rotrBH(Ah, Al, 39);
      const sigma0l = u64$2.rotrSL(Ah, Al, 28) ^ u64$2.rotrBL(Ah, Al, 34) ^ u64$2.rotrBL(Ah, Al, 39);
      const MAJh = Ah & Bh ^ Ah & Ch ^ Bh & Ch;
      const MAJl = Al & Bl ^ Al & Cl ^ Bl & Cl;
      Hh = Gh | 0;
      Hl = Gl | 0;
      Gh = Fh | 0;
      Gl = Fl | 0;
      Fh = Eh | 0;
      Fl = El | 0;
      ({
        h: Eh,
        l: El
      } = u64$2.add(Dh | 0, Dl | 0, T1h | 0, T1l | 0));
      Dh = Ch | 0;
      Dl = Cl | 0;
      Ch = Bh | 0;
      Cl = Bl | 0;
      Bh = Ah | 0;
      Bl = Al | 0;
      const All = u64$2.add3L(T1l, sigma0l, MAJl);
      Ah = u64$2.add3H(All, T1h, sigma0h, MAJh);
      Al = All | 0;
    }
    // Add the compressed chunk to the current hash value
    ({
      h: Ah,
      l: Al
    } = u64$2.add(this.Ah | 0, this.Al | 0, Ah | 0, Al | 0));
    ({
      h: Bh,
      l: Bl
    } = u64$2.add(this.Bh | 0, this.Bl | 0, Bh | 0, Bl | 0));
    ({
      h: Ch,
      l: Cl
    } = u64$2.add(this.Ch | 0, this.Cl | 0, Ch | 0, Cl | 0));
    ({
      h: Dh,
      l: Dl
    } = u64$2.add(this.Dh | 0, this.Dl | 0, Dh | 0, Dl | 0));
    ({
      h: Eh,
      l: El
    } = u64$2.add(this.Eh | 0, this.El | 0, Eh | 0, El | 0));
    ({
      h: Fh,
      l: Fl
    } = u64$2.add(this.Fh | 0, this.Fl | 0, Fh | 0, Fl | 0));
    ({
      h: Gh,
      l: Gl
    } = u64$2.add(this.Gh | 0, this.Gl | 0, Gh | 0, Gl | 0));
    ({
      h: Hh,
      l: Hl
    } = u64$2.add(this.Hh | 0, this.Hl | 0, Hh | 0, Hl | 0));
    this.set(Ah, Al, Bh, Bl, Ch, Cl, Dh, Dl, Eh, El, Fh, Fl, Gh, Gl, Hh, Hl);
  }
  roundClean() {
    SHA512_W_H.fill(0);
    SHA512_W_L.fill(0);
  }
  destroy() {
    this.buffer.fill(0);
    this.set(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
  }
}
class SHA512_224 extends SHA512 {
  constructor() {
    super();
    // h -- high 32 bits, l -- low 32 bits
    this.Ah = 0x8c3d37c8 | 0;
    this.Al = 0x19544da2 | 0;
    this.Bh = 0x73e19966 | 0;
    this.Bl = 0x89dcd4d6 | 0;
    this.Ch = 0x1dfab7ae | 0;
    this.Cl = 0x32ff9c82 | 0;
    this.Dh = 0x679dd514 | 0;
    this.Dl = 0x582f9fcf | 0;
    this.Eh = 0x0f6d2b69 | 0;
    this.El = 0x7bd44da8 | 0;
    this.Fh = 0x77e36f73 | 0;
    this.Fl = 0x04c48942 | 0;
    this.Gh = 0x3f9d85a8 | 0;
    this.Gl = 0x6a1d36c8 | 0;
    this.Hh = 0x1112e6ad | 0;
    this.Hl = 0x91d692a1 | 0;
    this.outputLen = 28;
  }
}
class SHA512_256 extends SHA512 {
  constructor() {
    super();
    // h -- high 32 bits, l -- low 32 bits
    this.Ah = 0x22312194 | 0;
    this.Al = 0xfc2bf72c | 0;
    this.Bh = 0x9f555fa3 | 0;
    this.Bl = 0xc84c64c2 | 0;
    this.Ch = 0x2393b86b | 0;
    this.Cl = 0x6f53b151 | 0;
    this.Dh = 0x96387719 | 0;
    this.Dl = 0x5940eabd | 0;
    this.Eh = 0x96283ee2 | 0;
    this.El = 0xa88effe3 | 0;
    this.Fh = 0xbe5e1e25 | 0;
    this.Fl = 0x53863992 | 0;
    this.Gh = 0x2b0199fc | 0;
    this.Gl = 0x2c85b8aa | 0;
    this.Hh = 0x0eb72ddc | 0;
    this.Hl = 0x81c52ca2 | 0;
    this.outputLen = 32;
  }
}
class SHA384 extends SHA512 {
  constructor() {
    super();
    // h -- high 32 bits, l -- low 32 bits
    this.Ah = 0xcbbb9d5d | 0;
    this.Al = 0xc1059ed8 | 0;
    this.Bh = 0x629a292a | 0;
    this.Bl = 0x367cd507 | 0;
    this.Ch = 0x9159015a | 0;
    this.Cl = 0x3070dd17 | 0;
    this.Dh = 0x152fecd8 | 0;
    this.Dl = 0xf70e5939 | 0;
    this.Eh = 0x67332667 | 0;
    this.El = 0xffc00b31 | 0;
    this.Fh = 0x8eb44a87 | 0;
    this.Fl = 0x68581511 | 0;
    this.Gh = 0xdb0c2e0d | 0;
    this.Gl = 0x64f98fa7 | 0;
    this.Hh = 0x47b5481d | 0;
    this.Hl = 0xbefa4fa4 | 0;
    this.outputLen = 48;
  }
}
const sha512 = wrapConstructor(() => new SHA512());
wrapConstructor(() => new SHA512_224());
wrapConstructor(() => new SHA512_256());
wrapConstructor(() => new SHA384());

/*! noble-ed25519 - MIT License (c) 2019 Paul Miller (paulmillr.com) */
const _0n$2 = BigInt(0);
const _1n$2 = BigInt(1);
const _2n$2 = BigInt(2);
const CU_O = BigInt('7237005577332262213973186563042994240857116359379907606001950938285454250989');
const CURVE$1 = Object.freeze({
  a: BigInt(-1),
  d: BigInt('37095705934669439343138083508754565189542113879843219016388785533085940283555'),
  P: BigInt('57896044618658097711785492504343953926634992332820282019728792003956564819949'),
  l: CU_O,
  n: CU_O,
  h: BigInt(8),
  Gx: BigInt('15112221349535400772501151409588531511454012693041857206046113283949847762202'),
  Gy: BigInt('46316835694926478169428394003475163141307993866256225615783033603165251855960')
});
const POW_2_256$1 = BigInt('0x10000000000000000000000000000000000000000000000000000000000000000');
const SQRT_M1 = BigInt('19681161376707505956807079304988542015446066515923890162744021073123829784752');
BigInt('6853475219497561581579357271197624642482790079785650197046958215289687604742');
const SQRT_AD_MINUS_ONE = BigInt('25063068953384623474111414158702152701244531502492656460079210482610430750235');
const INVSQRT_A_MINUS_D = BigInt('54469307008909316920995813868745141605393597292927456921205312896311721017578');
const ONE_MINUS_D_SQ = BigInt('1159843021668779879193775521855586647937357759715417654439879720876111806838');
const D_MINUS_ONE_SQ = BigInt('40440834346308536858101042469323190826248399146238708352240133220865137265952');
class ExtendedPoint {
  constructor(x, y, z, t) {
    this.x = x;
    this.y = y;
    this.z = z;
    this.t = t;
  }
  static fromAffine(p) {
    if (!(p instanceof Point$1)) {
      throw new TypeError('ExtendedPoint#fromAffine: expected Point');
    }
    if (p.equals(Point$1.ZERO)) return ExtendedPoint.ZERO;
    return new ExtendedPoint(p.x, p.y, _1n$2, mod$1(p.x * p.y));
  }
  static toAffineBatch(points) {
    const toInv = invertBatch$1(points.map(p => p.z));
    return points.map((p, i) => p.toAffine(toInv[i]));
  }
  static normalizeZ(points) {
    return this.toAffineBatch(points).map(this.fromAffine);
  }
  equals(other) {
    assertExtPoint(other);
    const {
      x: X1,
      y: Y1,
      z: Z1
    } = this;
    const {
      x: X2,
      y: Y2,
      z: Z2
    } = other;
    const X1Z2 = mod$1(X1 * Z2);
    const X2Z1 = mod$1(X2 * Z1);
    const Y1Z2 = mod$1(Y1 * Z2);
    const Y2Z1 = mod$1(Y2 * Z1);
    return X1Z2 === X2Z1 && Y1Z2 === Y2Z1;
  }
  negate() {
    return new ExtendedPoint(mod$1(-this.x), this.y, this.z, mod$1(-this.t));
  }
  double() {
    const {
      x: X1,
      y: Y1,
      z: Z1
    } = this;
    const {
      a
    } = CURVE$1;
    const A = mod$1(X1 * X1);
    const B = mod$1(Y1 * Y1);
    const C = mod$1(_2n$2 * mod$1(Z1 * Z1));
    const D = mod$1(a * A);
    const x1y1 = X1 + Y1;
    const E = mod$1(mod$1(x1y1 * x1y1) - A - B);
    const G = D + B;
    const F = G - C;
    const H = D - B;
    const X3 = mod$1(E * F);
    const Y3 = mod$1(G * H);
    const T3 = mod$1(E * H);
    const Z3 = mod$1(F * G);
    return new ExtendedPoint(X3, Y3, Z3, T3);
  }
  add(other) {
    assertExtPoint(other);
    const {
      x: X1,
      y: Y1,
      z: Z1,
      t: T1
    } = this;
    const {
      x: X2,
      y: Y2,
      z: Z2,
      t: T2
    } = other;
    const A = mod$1((Y1 - X1) * (Y2 + X2));
    const B = mod$1((Y1 + X1) * (Y2 - X2));
    const F = mod$1(B - A);
    if (F === _0n$2) return this.double();
    const C = mod$1(Z1 * _2n$2 * T2);
    const D = mod$1(T1 * _2n$2 * Z2);
    const E = D + C;
    const G = B + A;
    const H = D - C;
    const X3 = mod$1(E * F);
    const Y3 = mod$1(G * H);
    const T3 = mod$1(E * H);
    const Z3 = mod$1(F * G);
    return new ExtendedPoint(X3, Y3, Z3, T3);
  }
  subtract(other) {
    return this.add(other.negate());
  }
  precomputeWindow(W) {
    const windows = 1 + 256 / W;
    const points = [];
    let p = this;
    let base = p;
    for (let window = 0; window < windows; window++) {
      base = p;
      points.push(base);
      for (let i = 1; i < 2 ** (W - 1); i++) {
        base = base.add(p);
        points.push(base);
      }
      p = base.double();
    }
    return points;
  }
  wNAF(n, affinePoint) {
    if (!affinePoint && this.equals(ExtendedPoint.BASE)) affinePoint = Point$1.BASE;
    const W = affinePoint && affinePoint._WINDOW_SIZE || 1;
    if (256 % W) {
      throw new Error('Point#wNAF: Invalid precomputation window, must be power of 2');
    }
    let precomputes = affinePoint && pointPrecomputes$1.get(affinePoint);
    if (!precomputes) {
      precomputes = this.precomputeWindow(W);
      if (affinePoint && W !== 1) {
        precomputes = ExtendedPoint.normalizeZ(precomputes);
        pointPrecomputes$1.set(affinePoint, precomputes);
      }
    }
    let p = ExtendedPoint.ZERO;
    let f = ExtendedPoint.ZERO;
    const windows = 1 + 256 / W;
    const windowSize = 2 ** (W - 1);
    const mask = BigInt(2 ** W - 1);
    const maxNumber = 2 ** W;
    const shiftBy = BigInt(W);
    for (let window = 0; window < windows; window++) {
      const offset = window * windowSize;
      let wbits = Number(n & mask);
      n >>= shiftBy;
      if (wbits > windowSize) {
        wbits -= maxNumber;
        n += _1n$2;
      }
      if (wbits === 0) {
        let pr = precomputes[offset];
        if (window % 2) pr = pr.negate();
        f = f.add(pr);
      } else {
        let cached = precomputes[offset + Math.abs(wbits) - 1];
        if (wbits < 0) cached = cached.negate();
        p = p.add(cached);
      }
    }
    return ExtendedPoint.normalizeZ([p, f])[0];
  }
  multiply(scalar, affinePoint) {
    return this.wNAF(normalizeScalar$1(scalar, CURVE$1.l), affinePoint);
  }
  multiplyUnsafe(scalar) {
    let n = normalizeScalar$1(scalar, CURVE$1.l, false);
    const G = ExtendedPoint.BASE;
    const P0 = ExtendedPoint.ZERO;
    if (n === _0n$2) return P0;
    if (this.equals(P0) || n === _1n$2) return this;
    if (this.equals(G)) return this.wNAF(n);
    let p = P0;
    let d = this;
    while (n > _0n$2) {
      if (n & _1n$2) p = p.add(d);
      d = d.double();
      n >>= _1n$2;
    }
    return p;
  }
  isSmallOrder() {
    return this.multiplyUnsafe(CURVE$1.h).equals(ExtendedPoint.ZERO);
  }
  isTorsionFree() {
    return this.multiplyUnsafe(CURVE$1.l).equals(ExtendedPoint.ZERO);
  }
  toAffine(invZ = invert$1(this.z)) {
    const {
      x,
      y,
      z
    } = this;
    const ax = mod$1(x * invZ);
    const ay = mod$1(y * invZ);
    const zz = mod$1(z * invZ);
    if (zz !== _1n$2) throw new Error('invZ was invalid');
    return new Point$1(ax, ay);
  }
  fromRistrettoBytes() {
    legacyRist();
  }
  toRistrettoBytes() {
    legacyRist();
  }
  fromRistrettoHash() {
    legacyRist();
  }
}
ExtendedPoint.BASE = new ExtendedPoint(CURVE$1.Gx, CURVE$1.Gy, _1n$2, mod$1(CURVE$1.Gx * CURVE$1.Gy));
ExtendedPoint.ZERO = new ExtendedPoint(_0n$2, _1n$2, _1n$2, _0n$2);
function assertExtPoint(other) {
  if (!(other instanceof ExtendedPoint)) throw new TypeError('ExtendedPoint expected');
}
function assertRstPoint(other) {
  if (!(other instanceof RistrettoPoint)) throw new TypeError('RistrettoPoint expected');
}
function legacyRist() {
  throw new Error('Legacy method: switch to RistrettoPoint');
}
class RistrettoPoint {
  constructor(ep) {
    this.ep = ep;
  }
  static calcElligatorRistrettoMap(r0) {
    const {
      d
    } = CURVE$1;
    const r = mod$1(SQRT_M1 * r0 * r0);
    const Ns = mod$1((r + _1n$2) * ONE_MINUS_D_SQ);
    let c = BigInt(-1);
    const D = mod$1((c - d * r) * mod$1(r + d));
    let {
      isValid: Ns_D_is_sq,
      value: s
    } = uvRatio(Ns, D);
    let s_ = mod$1(s * r0);
    if (!edIsNegative(s_)) s_ = mod$1(-s_);
    if (!Ns_D_is_sq) s = s_;
    if (!Ns_D_is_sq) c = r;
    const Nt = mod$1(c * (r - _1n$2) * D_MINUS_ONE_SQ - D);
    const s2 = s * s;
    const W0 = mod$1((s + s) * D);
    const W1 = mod$1(Nt * SQRT_AD_MINUS_ONE);
    const W2 = mod$1(_1n$2 - s2);
    const W3 = mod$1(_1n$2 + s2);
    return new ExtendedPoint(mod$1(W0 * W3), mod$1(W2 * W1), mod$1(W1 * W3), mod$1(W0 * W2));
  }
  static hashToCurve(hex) {
    hex = ensureBytes$1(hex, 64);
    const r1 = bytes255ToNumberLE(hex.slice(0, 32));
    const R1 = this.calcElligatorRistrettoMap(r1);
    const r2 = bytes255ToNumberLE(hex.slice(32, 64));
    const R2 = this.calcElligatorRistrettoMap(r2);
    return new RistrettoPoint(R1.add(R2));
  }
  static fromHex(hex) {
    hex = ensureBytes$1(hex, 32);
    const {
      a,
      d
    } = CURVE$1;
    const emsg = 'RistrettoPoint.fromHex: the hex is not valid encoding of RistrettoPoint';
    const s = bytes255ToNumberLE(hex);
    if (!equalBytes(numberTo32BytesLE(s), hex) || edIsNegative(s)) throw new Error(emsg);
    const s2 = mod$1(s * s);
    const u1 = mod$1(_1n$2 + a * s2);
    const u2 = mod$1(_1n$2 - a * s2);
    const u1_2 = mod$1(u1 * u1);
    const u2_2 = mod$1(u2 * u2);
    const v = mod$1(a * d * u1_2 - u2_2);
    const {
      isValid,
      value: I
    } = invertSqrt(mod$1(v * u2_2));
    const Dx = mod$1(I * u2);
    const Dy = mod$1(I * Dx * v);
    let x = mod$1((s + s) * Dx);
    if (edIsNegative(x)) x = mod$1(-x);
    const y = mod$1(u1 * Dy);
    const t = mod$1(x * y);
    if (!isValid || edIsNegative(t) || y === _0n$2) throw new Error(emsg);
    return new RistrettoPoint(new ExtendedPoint(x, y, _1n$2, t));
  }
  toRawBytes() {
    let {
      x,
      y,
      z,
      t
    } = this.ep;
    const u1 = mod$1(mod$1(z + y) * mod$1(z - y));
    const u2 = mod$1(x * y);
    const u2sq = mod$1(u2 * u2);
    const {
      value: invsqrt
    } = invertSqrt(mod$1(u1 * u2sq));
    const D1 = mod$1(invsqrt * u1);
    const D2 = mod$1(invsqrt * u2);
    const zInv = mod$1(D1 * D2 * t);
    let D;
    if (edIsNegative(t * zInv)) {
      let _x = mod$1(y * SQRT_M1);
      let _y = mod$1(x * SQRT_M1);
      x = _x;
      y = _y;
      D = mod$1(D1 * INVSQRT_A_MINUS_D);
    } else {
      D = D2;
    }
    if (edIsNegative(x * zInv)) y = mod$1(-y);
    let s = mod$1((z - y) * D);
    if (edIsNegative(s)) s = mod$1(-s);
    return numberTo32BytesLE(s);
  }
  toHex() {
    return bytesToHex$1(this.toRawBytes());
  }
  toString() {
    return this.toHex();
  }
  equals(other) {
    assertRstPoint(other);
    const a = this.ep;
    const b = other.ep;
    const one = mod$1(a.x * b.y) === mod$1(a.y * b.x);
    const two = mod$1(a.y * b.y) === mod$1(a.x * b.x);
    return one || two;
  }
  add(other) {
    assertRstPoint(other);
    return new RistrettoPoint(this.ep.add(other.ep));
  }
  subtract(other) {
    assertRstPoint(other);
    return new RistrettoPoint(this.ep.subtract(other.ep));
  }
  multiply(scalar) {
    return new RistrettoPoint(this.ep.multiply(scalar));
  }
  multiplyUnsafe(scalar) {
    return new RistrettoPoint(this.ep.multiplyUnsafe(scalar));
  }
}
RistrettoPoint.BASE = new RistrettoPoint(ExtendedPoint.BASE);
RistrettoPoint.ZERO = new RistrettoPoint(ExtendedPoint.ZERO);
const pointPrecomputes$1 = new WeakMap();
class Point$1 {
  constructor(x, y) {
    this.x = x;
    this.y = y;
  }
  _setWindowSize(windowSize) {
    this._WINDOW_SIZE = windowSize;
    pointPrecomputes$1.delete(this);
  }
  static fromHex(hex, strict = true) {
    const {
      d,
      P
    } = CURVE$1;
    hex = ensureBytes$1(hex, 32);
    const normed = hex.slice();
    normed[31] = hex[31] & ~0x80;
    const y = bytesToNumberLE(normed);
    if (strict && y >= P) throw new Error('Expected 0 < hex < P');
    if (!strict && y >= POW_2_256$1) throw new Error('Expected 0 < hex < 2**256');
    const y2 = mod$1(y * y);
    const u = mod$1(y2 - _1n$2);
    const v = mod$1(d * y2 + _1n$2);
    let {
      isValid,
      value: x
    } = uvRatio(u, v);
    if (!isValid) throw new Error('Point.fromHex: invalid y coordinate');
    const isXOdd = (x & _1n$2) === _1n$2;
    const isLastByteOdd = (hex[31] & 0x80) !== 0;
    if (isLastByteOdd !== isXOdd) {
      x = mod$1(-x);
    }
    return new Point$1(x, y);
  }
  static async fromPrivateKey(privateKey) {
    return (await getExtendedPublicKey(privateKey)).point;
  }
  toRawBytes() {
    const bytes = numberTo32BytesLE(this.y);
    bytes[31] |= this.x & _1n$2 ? 0x80 : 0;
    return bytes;
  }
  toHex() {
    return bytesToHex$1(this.toRawBytes());
  }
  toX25519() {
    const {
      y
    } = this;
    const u = mod$1((_1n$2 + y) * invert$1(_1n$2 - y));
    return numberTo32BytesLE(u);
  }
  isTorsionFree() {
    return ExtendedPoint.fromAffine(this).isTorsionFree();
  }
  equals(other) {
    return this.x === other.x && this.y === other.y;
  }
  negate() {
    return new Point$1(mod$1(-this.x), this.y);
  }
  add(other) {
    return ExtendedPoint.fromAffine(this).add(ExtendedPoint.fromAffine(other)).toAffine();
  }
  subtract(other) {
    return this.add(other.negate());
  }
  multiply(scalar) {
    return ExtendedPoint.fromAffine(this).multiply(scalar, this).toAffine();
  }
}
Point$1.BASE = new Point$1(CURVE$1.Gx, CURVE$1.Gy);
Point$1.ZERO = new Point$1(_0n$2, _1n$2);
class Signature$1 {
  constructor(r, s) {
    this.r = r;
    this.s = s;
    this.assertValidity();
  }
  static fromHex(hex) {
    const bytes = ensureBytes$1(hex, 64);
    const r = Point$1.fromHex(bytes.slice(0, 32), false);
    const s = bytesToNumberLE(bytes.slice(32, 64));
    return new Signature$1(r, s);
  }
  assertValidity() {
    const {
      r,
      s
    } = this;
    if (!(r instanceof Point$1)) throw new Error('Expected Point instance');
    normalizeScalar$1(s, CURVE$1.l, false);
    return this;
  }
  toRawBytes() {
    const u8 = new Uint8Array(64);
    u8.set(this.r.toRawBytes());
    u8.set(numberTo32BytesLE(this.s), 32);
    return u8;
  }
  toHex() {
    return bytesToHex$1(this.toRawBytes());
  }
}
function concatBytes$1(...arrays) {
  if (!arrays.every(a => a instanceof Uint8Array)) throw new Error('Expected Uint8Array list');
  if (arrays.length === 1) return arrays[0];
  const length = arrays.reduce((a, arr) => a + arr.length, 0);
  const result = new Uint8Array(length);
  for (let i = 0, pad = 0; i < arrays.length; i++) {
    const arr = arrays[i];
    result.set(arr, pad);
    pad += arr.length;
  }
  return result;
}
const hexes$1 = Array.from({
  length: 256
}, (v, i) => i.toString(16).padStart(2, '0'));
function bytesToHex$1(uint8a) {
  if (!(uint8a instanceof Uint8Array)) throw new Error('Uint8Array expected');
  let hex = '';
  for (let i = 0; i < uint8a.length; i++) {
    hex += hexes$1[uint8a[i]];
  }
  return hex;
}
function hexToBytes$1(hex) {
  if (typeof hex !== 'string') {
    throw new TypeError('hexToBytes: expected string, got ' + typeof hex);
  }
  if (hex.length % 2) throw new Error('hexToBytes: received invalid unpadded hex');
  const array = new Uint8Array(hex.length / 2);
  for (let i = 0; i < array.length; i++) {
    const j = i * 2;
    const hexByte = hex.slice(j, j + 2);
    const byte = Number.parseInt(hexByte, 16);
    if (Number.isNaN(byte) || byte < 0) throw new Error('Invalid byte sequence');
    array[i] = byte;
  }
  return array;
}
function numberTo32BytesBE(num) {
  const length = 32;
  const hex = num.toString(16).padStart(length * 2, '0');
  return hexToBytes$1(hex);
}
function numberTo32BytesLE(num) {
  return numberTo32BytesBE(num).reverse();
}
function edIsNegative(num) {
  return (mod$1(num) & _1n$2) === _1n$2;
}
function bytesToNumberLE(uint8a) {
  if (!(uint8a instanceof Uint8Array)) throw new Error('Expected Uint8Array');
  return BigInt('0x' + bytesToHex$1(Uint8Array.from(uint8a).reverse()));
}
const MAX_255B = BigInt('0x7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff');
function bytes255ToNumberLE(bytes) {
  return mod$1(bytesToNumberLE(bytes) & MAX_255B);
}
function mod$1(a, b = CURVE$1.P) {
  const res = a % b;
  return res >= _0n$2 ? res : b + res;
}
function invert$1(number, modulo = CURVE$1.P) {
  if (number === _0n$2 || modulo <= _0n$2) {
    throw new Error(`invert: expected positive integers, got n=${number} mod=${modulo}`);
  }
  let a = mod$1(number, modulo);
  let b = modulo;
  let x = _0n$2,
    u = _1n$2;
  while (a !== _0n$2) {
    const q = b / a;
    const r = b % a;
    const m = x - u * q;
    b = a, a = r, x = u, u = m;
  }
  const gcd = b;
  if (gcd !== _1n$2) throw new Error('invert: does not exist');
  return mod$1(x, modulo);
}
function invertBatch$1(nums, p = CURVE$1.P) {
  const tmp = new Array(nums.length);
  const lastMultiplied = nums.reduce((acc, num, i) => {
    if (num === _0n$2) return acc;
    tmp[i] = acc;
    return mod$1(acc * num, p);
  }, _1n$2);
  const inverted = invert$1(lastMultiplied, p);
  nums.reduceRight((acc, num, i) => {
    if (num === _0n$2) return acc;
    tmp[i] = mod$1(acc * tmp[i], p);
    return mod$1(acc * num, p);
  }, inverted);
  return tmp;
}
function pow2$1(x, power) {
  const {
    P
  } = CURVE$1;
  let res = x;
  while (power-- > _0n$2) {
    res *= res;
    res %= P;
  }
  return res;
}
function pow_2_252_3(x) {
  const {
    P
  } = CURVE$1;
  const _5n = BigInt(5);
  const _10n = BigInt(10);
  const _20n = BigInt(20);
  const _40n = BigInt(40);
  const _80n = BigInt(80);
  const x2 = x * x % P;
  const b2 = x2 * x % P;
  const b4 = pow2$1(b2, _2n$2) * b2 % P;
  const b5 = pow2$1(b4, _1n$2) * x % P;
  const b10 = pow2$1(b5, _5n) * b5 % P;
  const b20 = pow2$1(b10, _10n) * b10 % P;
  const b40 = pow2$1(b20, _20n) * b20 % P;
  const b80 = pow2$1(b40, _40n) * b40 % P;
  const b160 = pow2$1(b80, _80n) * b80 % P;
  const b240 = pow2$1(b160, _80n) * b80 % P;
  const b250 = pow2$1(b240, _10n) * b10 % P;
  const pow_p_5_8 = pow2$1(b250, _2n$2) * x % P;
  return {
    pow_p_5_8,
    b2
  };
}
function uvRatio(u, v) {
  const v3 = mod$1(v * v * v);
  const v7 = mod$1(v3 * v3 * v);
  const pow = pow_2_252_3(u * v7).pow_p_5_8;
  let x = mod$1(u * v3 * pow);
  const vx2 = mod$1(v * x * x);
  const root1 = x;
  const root2 = mod$1(x * SQRT_M1);
  const useRoot1 = vx2 === u;
  const useRoot2 = vx2 === mod$1(-u);
  const noRoot = vx2 === mod$1(-u * SQRT_M1);
  if (useRoot1) x = root1;
  if (useRoot2 || noRoot) x = root2;
  if (edIsNegative(x)) x = mod$1(-x);
  return {
    isValid: useRoot1 || useRoot2,
    value: x
  };
}
function invertSqrt(number) {
  return uvRatio(_1n$2, number);
}
function modlLE(hash) {
  return mod$1(bytesToNumberLE(hash), CURVE$1.l);
}
function equalBytes(b1, b2) {
  if (b1.length !== b2.length) {
    return false;
  }
  for (let i = 0; i < b1.length; i++) {
    if (b1[i] !== b2[i]) {
      return false;
    }
  }
  return true;
}
function ensureBytes$1(hex, expectedLength) {
  const bytes = hex instanceof Uint8Array ? Uint8Array.from(hex) : hexToBytes$1(hex);
  if (typeof expectedLength === 'number' && bytes.length !== expectedLength) throw new Error(`Expected ${expectedLength} bytes`);
  return bytes;
}
function normalizeScalar$1(num, max, strict = true) {
  if (!max) throw new TypeError('Specify max value');
  if (typeof num === 'number' && Number.isSafeInteger(num)) num = BigInt(num);
  if (typeof num === 'bigint' && num < max) {
    if (strict) {
      if (_0n$2 < num) return num;
    } else {
      if (_0n$2 <= num) return num;
    }
  }
  throw new TypeError('Expected valid scalar: 0 < scalar < max');
}
function adjustBytes25519(bytes) {
  bytes[0] &= 248;
  bytes[31] &= 127;
  bytes[31] |= 64;
  return bytes;
}
function checkPrivateKey(key) {
  key = typeof key === 'bigint' || typeof key === 'number' ? numberTo32BytesBE(normalizeScalar$1(key, POW_2_256$1)) : ensureBytes$1(key);
  if (key.length !== 32) throw new Error(`Expected 32 bytes`);
  return key;
}
function getKeyFromHash(hashed) {
  const head = adjustBytes25519(hashed.slice(0, 32));
  const prefix = hashed.slice(32, 64);
  const scalar = modlLE(head);
  const point = Point$1.BASE.multiply(scalar);
  const pointBytes = point.toRawBytes();
  return {
    head,
    prefix,
    scalar,
    point,
    pointBytes
  };
}
let _sha512Sync;
function sha512s(...m) {
  if (typeof _sha512Sync !== 'function') throw new Error('utils.sha512Sync must be set to use sync methods');
  return _sha512Sync(...m);
}
async function getExtendedPublicKey(key) {
  return getKeyFromHash(await utils$4.sha512(checkPrivateKey(key)));
}
function getExtendedPublicKeySync(key) {
  return getKeyFromHash(sha512s(checkPrivateKey(key)));
}
function getPublicKeySync(privateKey) {
  return getExtendedPublicKeySync(privateKey).pointBytes;
}
function signSync$1(message, privateKey) {
  message = ensureBytes$1(message);
  const {
    prefix,
    scalar,
    pointBytes
  } = getExtendedPublicKeySync(privateKey);
  const r = modlLE(sha512s(prefix, message));
  const R = Point$1.BASE.multiply(r);
  const k = modlLE(sha512s(R.toRawBytes(), pointBytes, message));
  const s = mod$1(r + k * scalar, CURVE$1.l);
  return new Signature$1(R, s).toRawBytes();
}
function prepareVerification(sig, message, publicKey) {
  message = ensureBytes$1(message);
  if (!(publicKey instanceof Point$1)) publicKey = Point$1.fromHex(publicKey, false);
  const {
    r,
    s
  } = sig instanceof Signature$1 ? sig.assertValidity() : Signature$1.fromHex(sig);
  const SB = ExtendedPoint.BASE.multiplyUnsafe(s);
  return {
    r,
    s,
    SB,
    pub: publicKey,
    msg: message
  };
}
function finishVerification(publicKey, r, SB, hashed) {
  const k = modlLE(hashed);
  const kA = ExtendedPoint.fromAffine(publicKey).multiplyUnsafe(k);
  const RkA = ExtendedPoint.fromAffine(r).add(kA);
  return RkA.subtract(SB).multiplyUnsafe(CURVE$1.h).equals(ExtendedPoint.ZERO);
}
function verifySync(sig, message, publicKey) {
  const {
    r,
    SB,
    msg,
    pub
  } = prepareVerification(sig, message, publicKey);
  const hashed = sha512s(r.toRawBytes(), pub.toRawBytes(), msg);
  return finishVerification(pub, r, SB, hashed);
}
const sync = {
  getExtendedPublicKey: getExtendedPublicKeySync,
  getPublicKey: getPublicKeySync,
  sign: signSync$1,
  verify: verifySync
};
Point$1.BASE._setWindowSize(8);
const crypto$2 = {
  node: nodeCrypto,
  web: typeof self === 'object' && 'crypto' in self ? self.crypto : undefined
};
const utils$4 = {
  bytesToHex: bytesToHex$1,
  hexToBytes: hexToBytes$1,
  concatBytes: concatBytes$1,
  getExtendedPublicKey,
  mod: mod$1,
  invert: invert$1,
  TORSION_SUBGROUP: ['0100000000000000000000000000000000000000000000000000000000000000', 'c7176a703d4dd84fba3c0b760d10670f2a2053fa2c39ccc64ec7fd7792ac037a', '0000000000000000000000000000000000000000000000000000000000000080', '26e8958fc2b227b045c3f489f2ef98f0d5dfac05d3c63339b13802886d53fc05', 'ecffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff7f', '26e8958fc2b227b045c3f489f2ef98f0d5dfac05d3c63339b13802886d53fc85', '0000000000000000000000000000000000000000000000000000000000000000', 'c7176a703d4dd84fba3c0b760d10670f2a2053fa2c39ccc64ec7fd7792ac03fa'],
  hashToPrivateScalar: hash => {
    hash = ensureBytes$1(hash);
    if (hash.length < 40 || hash.length > 1024) throw new Error('Expected 40-1024 bytes of private key as per FIPS 186');
    return mod$1(bytesToNumberLE(hash), CURVE$1.l - _1n$2) + _1n$2;
  },
  randomBytes: (bytesLength = 32) => {
    if (crypto$2.web) {
      return crypto$2.web.getRandomValues(new Uint8Array(bytesLength));
    } else if (crypto$2.node) {
      const {
        randomBytes
      } = crypto$2.node;
      return new Uint8Array(randomBytes(bytesLength).buffer);
    } else {
      throw new Error("The environment doesn't have randomBytes function");
    }
  },
  randomPrivateKey: () => {
    return utils$4.randomBytes(32);
  },
  sha512: async (...messages) => {
    const message = concatBytes$1(...messages);
    if (crypto$2.web) {
      const buffer = await crypto$2.web.subtle.digest('SHA-512', message.buffer);
      return new Uint8Array(buffer);
    } else if (crypto$2.node) {
      return Uint8Array.from(crypto$2.node.createHash('sha512').update(message).digest());
    } else {
      throw new Error("The environment doesn't have sha512 function");
    }
  },
  precompute(windowSize = 8, point = Point$1.BASE) {
    const cached = point.equals(Point$1.BASE) ? point : new Point$1(point.x, point.y);
    cached._setWindowSize(windowSize);
    cached.multiply(_2n$2);
    return cached;
  },
  sha512Sync: undefined
};
Object.defineProperties(utils$4, {
  sha512Sync: {
    configurable: false,
    get() {
      return _sha512Sync;
    },
    set(val) {
      if (!_sha512Sync) _sha512Sync = val;
    }
  }
});

var commonjsGlobal = typeof globalThis !== 'undefined' ? globalThis : typeof window !== 'undefined' ? window : typeof global !== 'undefined' ? global : typeof self !== 'undefined' ? self : {};

function getDefaultExportFromCjs$1 (x) {
	return x && x.__esModule && Object.prototype.hasOwnProperty.call(x, 'default') ? x['default'] : x;
}

function getAugmentedNamespace(n) {
  if (n.__esModule) return n;
  var f = n.default;
	if (typeof f == "function") {
		var a = function a () {
			if (this instanceof a) {
				var args = [null];
				args.push.apply(args, arguments);
				var Ctor = Function.bind.apply(f, args);
				return new Ctor();
			}
			return f.apply(this, arguments);
		};
		a.prototype = f.prototype;
  } else a = {};
  Object.defineProperty(a, '__esModule', {value: true});
	Object.keys(n).forEach(function (k) {
		var d = Object.getOwnPropertyDescriptor(n, k);
		Object.defineProperty(a, k, d.get ? d : {
			enumerable: true,
			get: function () {
				return n[k];
			}
		});
	});
	return a;
}

var bnExports = {};
var bn = {
  get exports(){ return bnExports; },
  set exports(v){ bnExports = v; },
};

(function (module) {
  (function (module, exports) {

    // Utils
    function assert(val, msg) {
      if (!val) throw new Error(msg || 'Assertion failed');
    }

    // Could use `inherits` module, but don't want to move from single file
    // architecture yet.
    function inherits(ctor, superCtor) {
      ctor.super_ = superCtor;
      var TempCtor = function () {};
      TempCtor.prototype = superCtor.prototype;
      ctor.prototype = new TempCtor();
      ctor.prototype.constructor = ctor;
    }

    // BN

    function BN(number, base, endian) {
      if (BN.isBN(number)) {
        return number;
      }
      this.negative = 0;
      this.words = null;
      this.length = 0;

      // Reduction context
      this.red = null;
      if (number !== null) {
        if (base === 'le' || base === 'be') {
          endian = base;
          base = 10;
        }
        this._init(number || 0, base || 10, endian || 'be');
      }
    }
    if (typeof module === 'object') {
      module.exports = BN;
    } else {
      exports.BN = BN;
    }
    BN.BN = BN;
    BN.wordSize = 26;
    var Buffer;
    try {
      if (typeof window !== 'undefined' && typeof window.Buffer !== 'undefined') {
        Buffer = window.Buffer;
      } else {
        Buffer = require('buffer').Buffer;
      }
    } catch (e) {}
    BN.isBN = function isBN(num) {
      if (num instanceof BN) {
        return true;
      }
      return num !== null && typeof num === 'object' && num.constructor.wordSize === BN.wordSize && Array.isArray(num.words);
    };
    BN.max = function max(left, right) {
      if (left.cmp(right) > 0) return left;
      return right;
    };
    BN.min = function min(left, right) {
      if (left.cmp(right) < 0) return left;
      return right;
    };
    BN.prototype._init = function init(number, base, endian) {
      if (typeof number === 'number') {
        return this._initNumber(number, base, endian);
      }
      if (typeof number === 'object') {
        return this._initArray(number, base, endian);
      }
      if (base === 'hex') {
        base = 16;
      }
      assert(base === (base | 0) && base >= 2 && base <= 36);
      number = number.toString().replace(/\s+/g, '');
      var start = 0;
      if (number[0] === '-') {
        start++;
        this.negative = 1;
      }
      if (start < number.length) {
        if (base === 16) {
          this._parseHex(number, start, endian);
        } else {
          this._parseBase(number, base, start);
          if (endian === 'le') {
            this._initArray(this.toArray(), base, endian);
          }
        }
      }
    };
    BN.prototype._initNumber = function _initNumber(number, base, endian) {
      if (number < 0) {
        this.negative = 1;
        number = -number;
      }
      if (number < 0x4000000) {
        this.words = [number & 0x3ffffff];
        this.length = 1;
      } else if (number < 0x10000000000000) {
        this.words = [number & 0x3ffffff, number / 0x4000000 & 0x3ffffff];
        this.length = 2;
      } else {
        assert(number < 0x20000000000000); // 2 ^ 53 (unsafe)
        this.words = [number & 0x3ffffff, number / 0x4000000 & 0x3ffffff, 1];
        this.length = 3;
      }
      if (endian !== 'le') return;

      // Reverse the bytes
      this._initArray(this.toArray(), base, endian);
    };
    BN.prototype._initArray = function _initArray(number, base, endian) {
      // Perhaps a Uint8Array
      assert(typeof number.length === 'number');
      if (number.length <= 0) {
        this.words = [0];
        this.length = 1;
        return this;
      }
      this.length = Math.ceil(number.length / 3);
      this.words = new Array(this.length);
      for (var i = 0; i < this.length; i++) {
        this.words[i] = 0;
      }
      var j, w;
      var off = 0;
      if (endian === 'be') {
        for (i = number.length - 1, j = 0; i >= 0; i -= 3) {
          w = number[i] | number[i - 1] << 8 | number[i - 2] << 16;
          this.words[j] |= w << off & 0x3ffffff;
          this.words[j + 1] = w >>> 26 - off & 0x3ffffff;
          off += 24;
          if (off >= 26) {
            off -= 26;
            j++;
          }
        }
      } else if (endian === 'le') {
        for (i = 0, j = 0; i < number.length; i += 3) {
          w = number[i] | number[i + 1] << 8 | number[i + 2] << 16;
          this.words[j] |= w << off & 0x3ffffff;
          this.words[j + 1] = w >>> 26 - off & 0x3ffffff;
          off += 24;
          if (off >= 26) {
            off -= 26;
            j++;
          }
        }
      }
      return this._strip();
    };
    function parseHex4Bits(string, index) {
      var c = string.charCodeAt(index);
      // '0' - '9'
      if (c >= 48 && c <= 57) {
        return c - 48;
        // 'A' - 'F'
      } else if (c >= 65 && c <= 70) {
        return c - 55;
        // 'a' - 'f'
      } else if (c >= 97 && c <= 102) {
        return c - 87;
      } else {
        assert(false, 'Invalid character in ' + string);
      }
    }
    function parseHexByte(string, lowerBound, index) {
      var r = parseHex4Bits(string, index);
      if (index - 1 >= lowerBound) {
        r |= parseHex4Bits(string, index - 1) << 4;
      }
      return r;
    }
    BN.prototype._parseHex = function _parseHex(number, start, endian) {
      // Create possibly bigger array to ensure that it fits the number
      this.length = Math.ceil((number.length - start) / 6);
      this.words = new Array(this.length);
      for (var i = 0; i < this.length; i++) {
        this.words[i] = 0;
      }

      // 24-bits chunks
      var off = 0;
      var j = 0;
      var w;
      if (endian === 'be') {
        for (i = number.length - 1; i >= start; i -= 2) {
          w = parseHexByte(number, start, i) << off;
          this.words[j] |= w & 0x3ffffff;
          if (off >= 18) {
            off -= 18;
            j += 1;
            this.words[j] |= w >>> 26;
          } else {
            off += 8;
          }
        }
      } else {
        var parseLength = number.length - start;
        for (i = parseLength % 2 === 0 ? start + 1 : start; i < number.length; i += 2) {
          w = parseHexByte(number, start, i) << off;
          this.words[j] |= w & 0x3ffffff;
          if (off >= 18) {
            off -= 18;
            j += 1;
            this.words[j] |= w >>> 26;
          } else {
            off += 8;
          }
        }
      }
      this._strip();
    };
    function parseBase(str, start, end, mul) {
      var r = 0;
      var b = 0;
      var len = Math.min(str.length, end);
      for (var i = start; i < len; i++) {
        var c = str.charCodeAt(i) - 48;
        r *= mul;

        // 'a'
        if (c >= 49) {
          b = c - 49 + 0xa;

          // 'A'
        } else if (c >= 17) {
          b = c - 17 + 0xa;

          // '0' - '9'
        } else {
          b = c;
        }
        assert(c >= 0 && b < mul, 'Invalid character');
        r += b;
      }
      return r;
    }
    BN.prototype._parseBase = function _parseBase(number, base, start) {
      // Initialize as zero
      this.words = [0];
      this.length = 1;

      // Find length of limb in base
      for (var limbLen = 0, limbPow = 1; limbPow <= 0x3ffffff; limbPow *= base) {
        limbLen++;
      }
      limbLen--;
      limbPow = limbPow / base | 0;
      var total = number.length - start;
      var mod = total % limbLen;
      var end = Math.min(total, total - mod) + start;
      var word = 0;
      for (var i = start; i < end; i += limbLen) {
        word = parseBase(number, i, i + limbLen, base);
        this.imuln(limbPow);
        if (this.words[0] + word < 0x4000000) {
          this.words[0] += word;
        } else {
          this._iaddn(word);
        }
      }
      if (mod !== 0) {
        var pow = 1;
        word = parseBase(number, i, number.length, base);
        for (i = 0; i < mod; i++) {
          pow *= base;
        }
        this.imuln(pow);
        if (this.words[0] + word < 0x4000000) {
          this.words[0] += word;
        } else {
          this._iaddn(word);
        }
      }
      this._strip();
    };
    BN.prototype.copy = function copy(dest) {
      dest.words = new Array(this.length);
      for (var i = 0; i < this.length; i++) {
        dest.words[i] = this.words[i];
      }
      dest.length = this.length;
      dest.negative = this.negative;
      dest.red = this.red;
    };
    function move(dest, src) {
      dest.words = src.words;
      dest.length = src.length;
      dest.negative = src.negative;
      dest.red = src.red;
    }
    BN.prototype._move = function _move(dest) {
      move(dest, this);
    };
    BN.prototype.clone = function clone() {
      var r = new BN(null);
      this.copy(r);
      return r;
    };
    BN.prototype._expand = function _expand(size) {
      while (this.length < size) {
        this.words[this.length++] = 0;
      }
      return this;
    };

    // Remove leading `0` from `this`
    BN.prototype._strip = function strip() {
      while (this.length > 1 && this.words[this.length - 1] === 0) {
        this.length--;
      }
      return this._normSign();
    };
    BN.prototype._normSign = function _normSign() {
      // -0 = 0
      if (this.length === 1 && this.words[0] === 0) {
        this.negative = 0;
      }
      return this;
    };

    // Check Symbol.for because not everywhere where Symbol defined
    // See https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Symbol#Browser_compatibility
    if (typeof Symbol !== 'undefined' && typeof Symbol.for === 'function') {
      try {
        BN.prototype[Symbol.for('nodejs.util.inspect.custom')] = inspect;
      } catch (e) {
        BN.prototype.inspect = inspect;
      }
    } else {
      BN.prototype.inspect = inspect;
    }
    function inspect() {
      return (this.red ? '<BN-R: ' : '<BN: ') + this.toString(16) + '>';
    }

    /*
     var zeros = [];
    var groupSizes = [];
    var groupBases = [];
     var s = '';
    var i = -1;
    while (++i < BN.wordSize) {
      zeros[i] = s;
      s += '0';
    }
    groupSizes[0] = 0;
    groupSizes[1] = 0;
    groupBases[0] = 0;
    groupBases[1] = 0;
    var base = 2 - 1;
    while (++base < 36 + 1) {
      var groupSize = 0;
      var groupBase = 1;
      while (groupBase < (1 << BN.wordSize) / base) {
        groupBase *= base;
        groupSize += 1;
      }
      groupSizes[base] = groupSize;
      groupBases[base] = groupBase;
    }
     */

    var zeros = ['', '0', '00', '000', '0000', '00000', '000000', '0000000', '00000000', '000000000', '0000000000', '00000000000', '000000000000', '0000000000000', '00000000000000', '000000000000000', '0000000000000000', '00000000000000000', '000000000000000000', '0000000000000000000', '00000000000000000000', '000000000000000000000', '0000000000000000000000', '00000000000000000000000', '000000000000000000000000', '0000000000000000000000000'];
    var groupSizes = [0, 0, 25, 16, 12, 11, 10, 9, 8, 8, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5];
    var groupBases = [0, 0, 33554432, 43046721, 16777216, 48828125, 60466176, 40353607, 16777216, 43046721, 10000000, 19487171, 35831808, 62748517, 7529536, 11390625, 16777216, 24137569, 34012224, 47045881, 64000000, 4084101, 5153632, 6436343, 7962624, 9765625, 11881376, 14348907, 17210368, 20511149, 24300000, 28629151, 33554432, 39135393, 45435424, 52521875, 60466176];
    BN.prototype.toString = function toString(base, padding) {
      base = base || 10;
      padding = padding | 0 || 1;
      var out;
      if (base === 16 || base === 'hex') {
        out = '';
        var off = 0;
        var carry = 0;
        for (var i = 0; i < this.length; i++) {
          var w = this.words[i];
          var word = ((w << off | carry) & 0xffffff).toString(16);
          carry = w >>> 24 - off & 0xffffff;
          off += 2;
          if (off >= 26) {
            off -= 26;
            i--;
          }
          if (carry !== 0 || i !== this.length - 1) {
            out = zeros[6 - word.length] + word + out;
          } else {
            out = word + out;
          }
        }
        if (carry !== 0) {
          out = carry.toString(16) + out;
        }
        while (out.length % padding !== 0) {
          out = '0' + out;
        }
        if (this.negative !== 0) {
          out = '-' + out;
        }
        return out;
      }
      if (base === (base | 0) && base >= 2 && base <= 36) {
        // var groupSize = Math.floor(BN.wordSize * Math.LN2 / Math.log(base));
        var groupSize = groupSizes[base];
        // var groupBase = Math.pow(base, groupSize);
        var groupBase = groupBases[base];
        out = '';
        var c = this.clone();
        c.negative = 0;
        while (!c.isZero()) {
          var r = c.modrn(groupBase).toString(base);
          c = c.idivn(groupBase);
          if (!c.isZero()) {
            out = zeros[groupSize - r.length] + r + out;
          } else {
            out = r + out;
          }
        }
        if (this.isZero()) {
          out = '0' + out;
        }
        while (out.length % padding !== 0) {
          out = '0' + out;
        }
        if (this.negative !== 0) {
          out = '-' + out;
        }
        return out;
      }
      assert(false, 'Base should be between 2 and 36');
    };
    BN.prototype.toNumber = function toNumber() {
      var ret = this.words[0];
      if (this.length === 2) {
        ret += this.words[1] * 0x4000000;
      } else if (this.length === 3 && this.words[2] === 0x01) {
        // NOTE: at this stage it is known that the top bit is set
        ret += 0x10000000000000 + this.words[1] * 0x4000000;
      } else if (this.length > 2) {
        assert(false, 'Number can only safely store up to 53 bits');
      }
      return this.negative !== 0 ? -ret : ret;
    };
    BN.prototype.toJSON = function toJSON() {
      return this.toString(16, 2);
    };
    if (Buffer) {
      BN.prototype.toBuffer = function toBuffer(endian, length) {
        return this.toArrayLike(Buffer, endian, length);
      };
    }
    BN.prototype.toArray = function toArray(endian, length) {
      return this.toArrayLike(Array, endian, length);
    };
    var allocate = function allocate(ArrayType, size) {
      if (ArrayType.allocUnsafe) {
        return ArrayType.allocUnsafe(size);
      }
      return new ArrayType(size);
    };
    BN.prototype.toArrayLike = function toArrayLike(ArrayType, endian, length) {
      this._strip();
      var byteLength = this.byteLength();
      var reqLength = length || Math.max(1, byteLength);
      assert(byteLength <= reqLength, 'byte array longer than desired length');
      assert(reqLength > 0, 'Requested array length <= 0');
      var res = allocate(ArrayType, reqLength);
      var postfix = endian === 'le' ? 'LE' : 'BE';
      this['_toArrayLike' + postfix](res, byteLength);
      return res;
    };
    BN.prototype._toArrayLikeLE = function _toArrayLikeLE(res, byteLength) {
      var position = 0;
      var carry = 0;
      for (var i = 0, shift = 0; i < this.length; i++) {
        var word = this.words[i] << shift | carry;
        res[position++] = word & 0xff;
        if (position < res.length) {
          res[position++] = word >> 8 & 0xff;
        }
        if (position < res.length) {
          res[position++] = word >> 16 & 0xff;
        }
        if (shift === 6) {
          if (position < res.length) {
            res[position++] = word >> 24 & 0xff;
          }
          carry = 0;
          shift = 0;
        } else {
          carry = word >>> 24;
          shift += 2;
        }
      }
      if (position < res.length) {
        res[position++] = carry;
        while (position < res.length) {
          res[position++] = 0;
        }
      }
    };
    BN.prototype._toArrayLikeBE = function _toArrayLikeBE(res, byteLength) {
      var position = res.length - 1;
      var carry = 0;
      for (var i = 0, shift = 0; i < this.length; i++) {
        var word = this.words[i] << shift | carry;
        res[position--] = word & 0xff;
        if (position >= 0) {
          res[position--] = word >> 8 & 0xff;
        }
        if (position >= 0) {
          res[position--] = word >> 16 & 0xff;
        }
        if (shift === 6) {
          if (position >= 0) {
            res[position--] = word >> 24 & 0xff;
          }
          carry = 0;
          shift = 0;
        } else {
          carry = word >>> 24;
          shift += 2;
        }
      }
      if (position >= 0) {
        res[position--] = carry;
        while (position >= 0) {
          res[position--] = 0;
        }
      }
    };
    if (Math.clz32) {
      BN.prototype._countBits = function _countBits(w) {
        return 32 - Math.clz32(w);
      };
    } else {
      BN.prototype._countBits = function _countBits(w) {
        var t = w;
        var r = 0;
        if (t >= 0x1000) {
          r += 13;
          t >>>= 13;
        }
        if (t >= 0x40) {
          r += 7;
          t >>>= 7;
        }
        if (t >= 0x8) {
          r += 4;
          t >>>= 4;
        }
        if (t >= 0x02) {
          r += 2;
          t >>>= 2;
        }
        return r + t;
      };
    }
    BN.prototype._zeroBits = function _zeroBits(w) {
      // Short-cut
      if (w === 0) return 26;
      var t = w;
      var r = 0;
      if ((t & 0x1fff) === 0) {
        r += 13;
        t >>>= 13;
      }
      if ((t & 0x7f) === 0) {
        r += 7;
        t >>>= 7;
      }
      if ((t & 0xf) === 0) {
        r += 4;
        t >>>= 4;
      }
      if ((t & 0x3) === 0) {
        r += 2;
        t >>>= 2;
      }
      if ((t & 0x1) === 0) {
        r++;
      }
      return r;
    };

    // Return number of used bits in a BN
    BN.prototype.bitLength = function bitLength() {
      var w = this.words[this.length - 1];
      var hi = this._countBits(w);
      return (this.length - 1) * 26 + hi;
    };
    function toBitArray(num) {
      var w = new Array(num.bitLength());
      for (var bit = 0; bit < w.length; bit++) {
        var off = bit / 26 | 0;
        var wbit = bit % 26;
        w[bit] = num.words[off] >>> wbit & 0x01;
      }
      return w;
    }

    // Number of trailing zero bits
    BN.prototype.zeroBits = function zeroBits() {
      if (this.isZero()) return 0;
      var r = 0;
      for (var i = 0; i < this.length; i++) {
        var b = this._zeroBits(this.words[i]);
        r += b;
        if (b !== 26) break;
      }
      return r;
    };
    BN.prototype.byteLength = function byteLength() {
      return Math.ceil(this.bitLength() / 8);
    };
    BN.prototype.toTwos = function toTwos(width) {
      if (this.negative !== 0) {
        return this.abs().inotn(width).iaddn(1);
      }
      return this.clone();
    };
    BN.prototype.fromTwos = function fromTwos(width) {
      if (this.testn(width - 1)) {
        return this.notn(width).iaddn(1).ineg();
      }
      return this.clone();
    };
    BN.prototype.isNeg = function isNeg() {
      return this.negative !== 0;
    };

    // Return negative clone of `this`
    BN.prototype.neg = function neg() {
      return this.clone().ineg();
    };
    BN.prototype.ineg = function ineg() {
      if (!this.isZero()) {
        this.negative ^= 1;
      }
      return this;
    };

    // Or `num` with `this` in-place
    BN.prototype.iuor = function iuor(num) {
      while (this.length < num.length) {
        this.words[this.length++] = 0;
      }
      for (var i = 0; i < num.length; i++) {
        this.words[i] = this.words[i] | num.words[i];
      }
      return this._strip();
    };
    BN.prototype.ior = function ior(num) {
      assert((this.negative | num.negative) === 0);
      return this.iuor(num);
    };

    // Or `num` with `this`
    BN.prototype.or = function or(num) {
      if (this.length > num.length) return this.clone().ior(num);
      return num.clone().ior(this);
    };
    BN.prototype.uor = function uor(num) {
      if (this.length > num.length) return this.clone().iuor(num);
      return num.clone().iuor(this);
    };

    // And `num` with `this` in-place
    BN.prototype.iuand = function iuand(num) {
      // b = min-length(num, this)
      var b;
      if (this.length > num.length) {
        b = num;
      } else {
        b = this;
      }
      for (var i = 0; i < b.length; i++) {
        this.words[i] = this.words[i] & num.words[i];
      }
      this.length = b.length;
      return this._strip();
    };
    BN.prototype.iand = function iand(num) {
      assert((this.negative | num.negative) === 0);
      return this.iuand(num);
    };

    // And `num` with `this`
    BN.prototype.and = function and(num) {
      if (this.length > num.length) return this.clone().iand(num);
      return num.clone().iand(this);
    };
    BN.prototype.uand = function uand(num) {
      if (this.length > num.length) return this.clone().iuand(num);
      return num.clone().iuand(this);
    };

    // Xor `num` with `this` in-place
    BN.prototype.iuxor = function iuxor(num) {
      // a.length > b.length
      var a;
      var b;
      if (this.length > num.length) {
        a = this;
        b = num;
      } else {
        a = num;
        b = this;
      }
      for (var i = 0; i < b.length; i++) {
        this.words[i] = a.words[i] ^ b.words[i];
      }
      if (this !== a) {
        for (; i < a.length; i++) {
          this.words[i] = a.words[i];
        }
      }
      this.length = a.length;
      return this._strip();
    };
    BN.prototype.ixor = function ixor(num) {
      assert((this.negative | num.negative) === 0);
      return this.iuxor(num);
    };

    // Xor `num` with `this`
    BN.prototype.xor = function xor(num) {
      if (this.length > num.length) return this.clone().ixor(num);
      return num.clone().ixor(this);
    };
    BN.prototype.uxor = function uxor(num) {
      if (this.length > num.length) return this.clone().iuxor(num);
      return num.clone().iuxor(this);
    };

    // Not ``this`` with ``width`` bitwidth
    BN.prototype.inotn = function inotn(width) {
      assert(typeof width === 'number' && width >= 0);
      var bytesNeeded = Math.ceil(width / 26) | 0;
      var bitsLeft = width % 26;

      // Extend the buffer with leading zeroes
      this._expand(bytesNeeded);
      if (bitsLeft > 0) {
        bytesNeeded--;
      }

      // Handle complete words
      for (var i = 0; i < bytesNeeded; i++) {
        this.words[i] = ~this.words[i] & 0x3ffffff;
      }

      // Handle the residue
      if (bitsLeft > 0) {
        this.words[i] = ~this.words[i] & 0x3ffffff >> 26 - bitsLeft;
      }

      // And remove leading zeroes
      return this._strip();
    };
    BN.prototype.notn = function notn(width) {
      return this.clone().inotn(width);
    };

    // Set `bit` of `this`
    BN.prototype.setn = function setn(bit, val) {
      assert(typeof bit === 'number' && bit >= 0);
      var off = bit / 26 | 0;
      var wbit = bit % 26;
      this._expand(off + 1);
      if (val) {
        this.words[off] = this.words[off] | 1 << wbit;
      } else {
        this.words[off] = this.words[off] & ~(1 << wbit);
      }
      return this._strip();
    };

    // Add `num` to `this` in-place
    BN.prototype.iadd = function iadd(num) {
      var r;

      // negative + positive
      if (this.negative !== 0 && num.negative === 0) {
        this.negative = 0;
        r = this.isub(num);
        this.negative ^= 1;
        return this._normSign();

        // positive + negative
      } else if (this.negative === 0 && num.negative !== 0) {
        num.negative = 0;
        r = this.isub(num);
        num.negative = 1;
        return r._normSign();
      }

      // a.length > b.length
      var a, b;
      if (this.length > num.length) {
        a = this;
        b = num;
      } else {
        a = num;
        b = this;
      }
      var carry = 0;
      for (var i = 0; i < b.length; i++) {
        r = (a.words[i] | 0) + (b.words[i] | 0) + carry;
        this.words[i] = r & 0x3ffffff;
        carry = r >>> 26;
      }
      for (; carry !== 0 && i < a.length; i++) {
        r = (a.words[i] | 0) + carry;
        this.words[i] = r & 0x3ffffff;
        carry = r >>> 26;
      }
      this.length = a.length;
      if (carry !== 0) {
        this.words[this.length] = carry;
        this.length++;
        // Copy the rest of the words
      } else if (a !== this) {
        for (; i < a.length; i++) {
          this.words[i] = a.words[i];
        }
      }
      return this;
    };

    // Add `num` to `this`
    BN.prototype.add = function add(num) {
      var res;
      if (num.negative !== 0 && this.negative === 0) {
        num.negative = 0;
        res = this.sub(num);
        num.negative ^= 1;
        return res;
      } else if (num.negative === 0 && this.negative !== 0) {
        this.negative = 0;
        res = num.sub(this);
        this.negative = 1;
        return res;
      }
      if (this.length > num.length) return this.clone().iadd(num);
      return num.clone().iadd(this);
    };

    // Subtract `num` from `this` in-place
    BN.prototype.isub = function isub(num) {
      // this - (-num) = this + num
      if (num.negative !== 0) {
        num.negative = 0;
        var r = this.iadd(num);
        num.negative = 1;
        return r._normSign();

        // -this - num = -(this + num)
      } else if (this.negative !== 0) {
        this.negative = 0;
        this.iadd(num);
        this.negative = 1;
        return this._normSign();
      }

      // At this point both numbers are positive
      var cmp = this.cmp(num);

      // Optimization - zeroify
      if (cmp === 0) {
        this.negative = 0;
        this.length = 1;
        this.words[0] = 0;
        return this;
      }

      // a > b
      var a, b;
      if (cmp > 0) {
        a = this;
        b = num;
      } else {
        a = num;
        b = this;
      }
      var carry = 0;
      for (var i = 0; i < b.length; i++) {
        r = (a.words[i] | 0) - (b.words[i] | 0) + carry;
        carry = r >> 26;
        this.words[i] = r & 0x3ffffff;
      }
      for (; carry !== 0 && i < a.length; i++) {
        r = (a.words[i] | 0) + carry;
        carry = r >> 26;
        this.words[i] = r & 0x3ffffff;
      }

      // Copy rest of the words
      if (carry === 0 && i < a.length && a !== this) {
        for (; i < a.length; i++) {
          this.words[i] = a.words[i];
        }
      }
      this.length = Math.max(this.length, i);
      if (a !== this) {
        this.negative = 1;
      }
      return this._strip();
    };

    // Subtract `num` from `this`
    BN.prototype.sub = function sub(num) {
      return this.clone().isub(num);
    };
    function smallMulTo(self, num, out) {
      out.negative = num.negative ^ self.negative;
      var len = self.length + num.length | 0;
      out.length = len;
      len = len - 1 | 0;

      // Peel one iteration (compiler can't do it, because of code complexity)
      var a = self.words[0] | 0;
      var b = num.words[0] | 0;
      var r = a * b;
      var lo = r & 0x3ffffff;
      var carry = r / 0x4000000 | 0;
      out.words[0] = lo;
      for (var k = 1; k < len; k++) {
        // Sum all words with the same `i + j = k` and accumulate `ncarry`,
        // note that ncarry could be >= 0x3ffffff
        var ncarry = carry >>> 26;
        var rword = carry & 0x3ffffff;
        var maxJ = Math.min(k, num.length - 1);
        for (var j = Math.max(0, k - self.length + 1); j <= maxJ; j++) {
          var i = k - j | 0;
          a = self.words[i] | 0;
          b = num.words[j] | 0;
          r = a * b + rword;
          ncarry += r / 0x4000000 | 0;
          rword = r & 0x3ffffff;
        }
        out.words[k] = rword | 0;
        carry = ncarry | 0;
      }
      if (carry !== 0) {
        out.words[k] = carry | 0;
      } else {
        out.length--;
      }
      return out._strip();
    }

    // TODO(indutny): it may be reasonable to omit it for users who don't need
    // to work with 256-bit numbers, otherwise it gives 20% improvement for 256-bit
    // multiplication (like elliptic secp256k1).
    var comb10MulTo = function comb10MulTo(self, num, out) {
      var a = self.words;
      var b = num.words;
      var o = out.words;
      var c = 0;
      var lo;
      var mid;
      var hi;
      var a0 = a[0] | 0;
      var al0 = a0 & 0x1fff;
      var ah0 = a0 >>> 13;
      var a1 = a[1] | 0;
      var al1 = a1 & 0x1fff;
      var ah1 = a1 >>> 13;
      var a2 = a[2] | 0;
      var al2 = a2 & 0x1fff;
      var ah2 = a2 >>> 13;
      var a3 = a[3] | 0;
      var al3 = a3 & 0x1fff;
      var ah3 = a3 >>> 13;
      var a4 = a[4] | 0;
      var al4 = a4 & 0x1fff;
      var ah4 = a4 >>> 13;
      var a5 = a[5] | 0;
      var al5 = a5 & 0x1fff;
      var ah5 = a5 >>> 13;
      var a6 = a[6] | 0;
      var al6 = a6 & 0x1fff;
      var ah6 = a6 >>> 13;
      var a7 = a[7] | 0;
      var al7 = a7 & 0x1fff;
      var ah7 = a7 >>> 13;
      var a8 = a[8] | 0;
      var al8 = a8 & 0x1fff;
      var ah8 = a8 >>> 13;
      var a9 = a[9] | 0;
      var al9 = a9 & 0x1fff;
      var ah9 = a9 >>> 13;
      var b0 = b[0] | 0;
      var bl0 = b0 & 0x1fff;
      var bh0 = b0 >>> 13;
      var b1 = b[1] | 0;
      var bl1 = b1 & 0x1fff;
      var bh1 = b1 >>> 13;
      var b2 = b[2] | 0;
      var bl2 = b2 & 0x1fff;
      var bh2 = b2 >>> 13;
      var b3 = b[3] | 0;
      var bl3 = b3 & 0x1fff;
      var bh3 = b3 >>> 13;
      var b4 = b[4] | 0;
      var bl4 = b4 & 0x1fff;
      var bh4 = b4 >>> 13;
      var b5 = b[5] | 0;
      var bl5 = b5 & 0x1fff;
      var bh5 = b5 >>> 13;
      var b6 = b[6] | 0;
      var bl6 = b6 & 0x1fff;
      var bh6 = b6 >>> 13;
      var b7 = b[7] | 0;
      var bl7 = b7 & 0x1fff;
      var bh7 = b7 >>> 13;
      var b8 = b[8] | 0;
      var bl8 = b8 & 0x1fff;
      var bh8 = b8 >>> 13;
      var b9 = b[9] | 0;
      var bl9 = b9 & 0x1fff;
      var bh9 = b9 >>> 13;
      out.negative = self.negative ^ num.negative;
      out.length = 19;
      /* k = 0 */
      lo = Math.imul(al0, bl0);
      mid = Math.imul(al0, bh0);
      mid = mid + Math.imul(ah0, bl0) | 0;
      hi = Math.imul(ah0, bh0);
      var w0 = (c + lo | 0) + ((mid & 0x1fff) << 13) | 0;
      c = (hi + (mid >>> 13) | 0) + (w0 >>> 26) | 0;
      w0 &= 0x3ffffff;
      /* k = 1 */
      lo = Math.imul(al1, bl0);
      mid = Math.imul(al1, bh0);
      mid = mid + Math.imul(ah1, bl0) | 0;
      hi = Math.imul(ah1, bh0);
      lo = lo + Math.imul(al0, bl1) | 0;
      mid = mid + Math.imul(al0, bh1) | 0;
      mid = mid + Math.imul(ah0, bl1) | 0;
      hi = hi + Math.imul(ah0, bh1) | 0;
      var w1 = (c + lo | 0) + ((mid & 0x1fff) << 13) | 0;
      c = (hi + (mid >>> 13) | 0) + (w1 >>> 26) | 0;
      w1 &= 0x3ffffff;
      /* k = 2 */
      lo = Math.imul(al2, bl0);
      mid = Math.imul(al2, bh0);
      mid = mid + Math.imul(ah2, bl0) | 0;
      hi = Math.imul(ah2, bh0);
      lo = lo + Math.imul(al1, bl1) | 0;
      mid = mid + Math.imul(al1, bh1) | 0;
      mid = mid + Math.imul(ah1, bl1) | 0;
      hi = hi + Math.imul(ah1, bh1) | 0;
      lo = lo + Math.imul(al0, bl2) | 0;
      mid = mid + Math.imul(al0, bh2) | 0;
      mid = mid + Math.imul(ah0, bl2) | 0;
      hi = hi + Math.imul(ah0, bh2) | 0;
      var w2 = (c + lo | 0) + ((mid & 0x1fff) << 13) | 0;
      c = (hi + (mid >>> 13) | 0) + (w2 >>> 26) | 0;
      w2 &= 0x3ffffff;
      /* k = 3 */
      lo = Math.imul(al3, bl0);
      mid = Math.imul(al3, bh0);
      mid = mid + Math.imul(ah3, bl0) | 0;
      hi = Math.imul(ah3, bh0);
      lo = lo + Math.imul(al2, bl1) | 0;
      mid = mid + Math.imul(al2, bh1) | 0;
      mid = mid + Math.imul(ah2, bl1) | 0;
      hi = hi + Math.imul(ah2, bh1) | 0;
      lo = lo + Math.imul(al1, bl2) | 0;
      mid = mid + Math.imul(al1, bh2) | 0;
      mid = mid + Math.imul(ah1, bl2) | 0;
      hi = hi + Math.imul(ah1, bh2) | 0;
      lo = lo + Math.imul(al0, bl3) | 0;
      mid = mid + Math.imul(al0, bh3) | 0;
      mid = mid + Math.imul(ah0, bl3) | 0;
      hi = hi + Math.imul(ah0, bh3) | 0;
      var w3 = (c + lo | 0) + ((mid & 0x1fff) << 13) | 0;
      c = (hi + (mid >>> 13) | 0) + (w3 >>> 26) | 0;
      w3 &= 0x3ffffff;
      /* k = 4 */
      lo = Math.imul(al4, bl0);
      mid = Math.imul(al4, bh0);
      mid = mid + Math.imul(ah4, bl0) | 0;
      hi = Math.imul(ah4, bh0);
      lo = lo + Math.imul(al3, bl1) | 0;
      mid = mid + Math.imul(al3, bh1) | 0;
      mid = mid + Math.imul(ah3, bl1) | 0;
      hi = hi + Math.imul(ah3, bh1) | 0;
      lo = lo + Math.imul(al2, bl2) | 0;
      mid = mid + Math.imul(al2, bh2) | 0;
      mid = mid + Math.imul(ah2, bl2) | 0;
      hi = hi + Math.imul(ah2, bh2) | 0;
      lo = lo + Math.imul(al1, bl3) | 0;
      mid = mid + Math.imul(al1, bh3) | 0;
      mid = mid + Math.imul(ah1, bl3) | 0;
      hi = hi + Math.imul(ah1, bh3) | 0;
      lo = lo + Math.imul(al0, bl4) | 0;
      mid = mid + Math.imul(al0, bh4) | 0;
      mid = mid + Math.imul(ah0, bl4) | 0;
      hi = hi + Math.imul(ah0, bh4) | 0;
      var w4 = (c + lo | 0) + ((mid & 0x1fff) << 13) | 0;
      c = (hi + (mid >>> 13) | 0) + (w4 >>> 26) | 0;
      w4 &= 0x3ffffff;
      /* k = 5 */
      lo = Math.imul(al5, bl0);
      mid = Math.imul(al5, bh0);
      mid = mid + Math.imul(ah5, bl0) | 0;
      hi = Math.imul(ah5, bh0);
      lo = lo + Math.imul(al4, bl1) | 0;
      mid = mid + Math.imul(al4, bh1) | 0;
      mid = mid + Math.imul(ah4, bl1) | 0;
      hi = hi + Math.imul(ah4, bh1) | 0;
      lo = lo + Math.imul(al3, bl2) | 0;
      mid = mid + Math.imul(al3, bh2) | 0;
      mid = mid + Math.imul(ah3, bl2) | 0;
      hi = hi + Math.imul(ah3, bh2) | 0;
      lo = lo + Math.imul(al2, bl3) | 0;
      mid = mid + Math.imul(al2, bh3) | 0;
      mid = mid + Math.imul(ah2, bl3) | 0;
      hi = hi + Math.imul(ah2, bh3) | 0;
      lo = lo + Math.imul(al1, bl4) | 0;
      mid = mid + Math.imul(al1, bh4) | 0;
      mid = mid + Math.imul(ah1, bl4) | 0;
      hi = hi + Math.imul(ah1, bh4) | 0;
      lo = lo + Math.imul(al0, bl5) | 0;
      mid = mid + Math.imul(al0, bh5) | 0;
      mid = mid + Math.imul(ah0, bl5) | 0;
      hi = hi + Math.imul(ah0, bh5) | 0;
      var w5 = (c + lo | 0) + ((mid & 0x1fff) << 13) | 0;
      c = (hi + (mid >>> 13) | 0) + (w5 >>> 26) | 0;
      w5 &= 0x3ffffff;
      /* k = 6 */
      lo = Math.imul(al6, bl0);
      mid = Math.imul(al6, bh0);
      mid = mid + Math.imul(ah6, bl0) | 0;
      hi = Math.imul(ah6, bh0);
      lo = lo + Math.imul(al5, bl1) | 0;
      mid = mid + Math.imul(al5, bh1) | 0;
      mid = mid + Math.imul(ah5, bl1) | 0;
      hi = hi + Math.imul(ah5, bh1) | 0;
      lo = lo + Math.imul(al4, bl2) | 0;
      mid = mid + Math.imul(al4, bh2) | 0;
      mid = mid + Math.imul(ah4, bl2) | 0;
      hi = hi + Math.imul(ah4, bh2) | 0;
      lo = lo + Math.imul(al3, bl3) | 0;
      mid = mid + Math.imul(al3, bh3) | 0;
      mid = mid + Math.imul(ah3, bl3) | 0;
      hi = hi + Math.imul(ah3, bh3) | 0;
      lo = lo + Math.imul(al2, bl4) | 0;
      mid = mid + Math.imul(al2, bh4) | 0;
      mid = mid + Math.imul(ah2, bl4) | 0;
      hi = hi + Math.imul(ah2, bh4) | 0;
      lo = lo + Math.imul(al1, bl5) | 0;
      mid = mid + Math.imul(al1, bh5) | 0;
      mid = mid + Math.imul(ah1, bl5) | 0;
      hi = hi + Math.imul(ah1, bh5) | 0;
      lo = lo + Math.imul(al0, bl6) | 0;
      mid = mid + Math.imul(al0, bh6) | 0;
      mid = mid + Math.imul(ah0, bl6) | 0;
      hi = hi + Math.imul(ah0, bh6) | 0;
      var w6 = (c + lo | 0) + ((mid & 0x1fff) << 13) | 0;
      c = (hi + (mid >>> 13) | 0) + (w6 >>> 26) | 0;
      w6 &= 0x3ffffff;
      /* k = 7 */
      lo = Math.imul(al7, bl0);
      mid = Math.imul(al7, bh0);
      mid = mid + Math.imul(ah7, bl0) | 0;
      hi = Math.imul(ah7, bh0);
      lo = lo + Math.imul(al6, bl1) | 0;
      mid = mid + Math.imul(al6, bh1) | 0;
      mid = mid + Math.imul(ah6, bl1) | 0;
      hi = hi + Math.imul(ah6, bh1) | 0;
      lo = lo + Math.imul(al5, bl2) | 0;
      mid = mid + Math.imul(al5, bh2) | 0;
      mid = mid + Math.imul(ah5, bl2) | 0;
      hi = hi + Math.imul(ah5, bh2) | 0;
      lo = lo + Math.imul(al4, bl3) | 0;
      mid = mid + Math.imul(al4, bh3) | 0;
      mid = mid + Math.imul(ah4, bl3) | 0;
      hi = hi + Math.imul(ah4, bh3) | 0;
      lo = lo + Math.imul(al3, bl4) | 0;
      mid = mid + Math.imul(al3, bh4) | 0;
      mid = mid + Math.imul(ah3, bl4) | 0;
      hi = hi + Math.imul(ah3, bh4) | 0;
      lo = lo + Math.imul(al2, bl5) | 0;
      mid = mid + Math.imul(al2, bh5) | 0;
      mid = mid + Math.imul(ah2, bl5) | 0;
      hi = hi + Math.imul(ah2, bh5) | 0;
      lo = lo + Math.imul(al1, bl6) | 0;
      mid = mid + Math.imul(al1, bh6) | 0;
      mid = mid + Math.imul(ah1, bl6) | 0;
      hi = hi + Math.imul(ah1, bh6) | 0;
      lo = lo + Math.imul(al0, bl7) | 0;
      mid = mid + Math.imul(al0, bh7) | 0;
      mid = mid + Math.imul(ah0, bl7) | 0;
      hi = hi + Math.imul(ah0, bh7) | 0;
      var w7 = (c + lo | 0) + ((mid & 0x1fff) << 13) | 0;
      c = (hi + (mid >>> 13) | 0) + (w7 >>> 26) | 0;
      w7 &= 0x3ffffff;
      /* k = 8 */
      lo = Math.imul(al8, bl0);
      mid = Math.imul(al8, bh0);
      mid = mid + Math.imul(ah8, bl0) | 0;
      hi = Math.imul(ah8, bh0);
      lo = lo + Math.imul(al7, bl1) | 0;
      mid = mid + Math.imul(al7, bh1) | 0;
      mid = mid + Math.imul(ah7, bl1) | 0;
      hi = hi + Math.imul(ah7, bh1) | 0;
      lo = lo + Math.imul(al6, bl2) | 0;
      mid = mid + Math.imul(al6, bh2) | 0;
      mid = mid + Math.imul(ah6, bl2) | 0;
      hi = hi + Math.imul(ah6, bh2) | 0;
      lo = lo + Math.imul(al5, bl3) | 0;
      mid = mid + Math.imul(al5, bh3) | 0;
      mid = mid + Math.imul(ah5, bl3) | 0;
      hi = hi + Math.imul(ah5, bh3) | 0;
      lo = lo + Math.imul(al4, bl4) | 0;
      mid = mid + Math.imul(al4, bh4) | 0;
      mid = mid + Math.imul(ah4, bl4) | 0;
      hi = hi + Math.imul(ah4, bh4) | 0;
      lo = lo + Math.imul(al3, bl5) | 0;
      mid = mid + Math.imul(al3, bh5) | 0;
      mid = mid + Math.imul(ah3, bl5) | 0;
      hi = hi + Math.imul(ah3, bh5) | 0;
      lo = lo + Math.imul(al2, bl6) | 0;
      mid = mid + Math.imul(al2, bh6) | 0;
      mid = mid + Math.imul(ah2, bl6) | 0;
      hi = hi + Math.imul(ah2, bh6) | 0;
      lo = lo + Math.imul(al1, bl7) | 0;
      mid = mid + Math.imul(al1, bh7) | 0;
      mid = mid + Math.imul(ah1, bl7) | 0;
      hi = hi + Math.imul(ah1, bh7) | 0;
      lo = lo + Math.imul(al0, bl8) | 0;
      mid = mid + Math.imul(al0, bh8) | 0;
      mid = mid + Math.imul(ah0, bl8) | 0;
      hi = hi + Math.imul(ah0, bh8) | 0;
      var w8 = (c + lo | 0) + ((mid & 0x1fff) << 13) | 0;
      c = (hi + (mid >>> 13) | 0) + (w8 >>> 26) | 0;
      w8 &= 0x3ffffff;
      /* k = 9 */
      lo = Math.imul(al9, bl0);
      mid = Math.imul(al9, bh0);
      mid = mid + Math.imul(ah9, bl0) | 0;
      hi = Math.imul(ah9, bh0);
      lo = lo + Math.imul(al8, bl1) | 0;
      mid = mid + Math.imul(al8, bh1) | 0;
      mid = mid + Math.imul(ah8, bl1) | 0;
      hi = hi + Math.imul(ah8, bh1) | 0;
      lo = lo + Math.imul(al7, bl2) | 0;
      mid = mid + Math.imul(al7, bh2) | 0;
      mid = mid + Math.imul(ah7, bl2) | 0;
      hi = hi + Math.imul(ah7, bh2) | 0;
      lo = lo + Math.imul(al6, bl3) | 0;
      mid = mid + Math.imul(al6, bh3) | 0;
      mid = mid + Math.imul(ah6, bl3) | 0;
      hi = hi + Math.imul(ah6, bh3) | 0;
      lo = lo + Math.imul(al5, bl4) | 0;
      mid = mid + Math.imul(al5, bh4) | 0;
      mid = mid + Math.imul(ah5, bl4) | 0;
      hi = hi + Math.imul(ah5, bh4) | 0;
      lo = lo + Math.imul(al4, bl5) | 0;
      mid = mid + Math.imul(al4, bh5) | 0;
      mid = mid + Math.imul(ah4, bl5) | 0;
      hi = hi + Math.imul(ah4, bh5) | 0;
      lo = lo + Math.imul(al3, bl6) | 0;
      mid = mid + Math.imul(al3, bh6) | 0;
      mid = mid + Math.imul(ah3, bl6) | 0;
      hi = hi + Math.imul(ah3, bh6) | 0;
      lo = lo + Math.imul(al2, bl7) | 0;
      mid = mid + Math.imul(al2, bh7) | 0;
      mid = mid + Math.imul(ah2, bl7) | 0;
      hi = hi + Math.imul(ah2, bh7) | 0;
      lo = lo + Math.imul(al1, bl8) | 0;
      mid = mid + Math.imul(al1, bh8) | 0;
      mid = mid + Math.imul(ah1, bl8) | 0;
      hi = hi + Math.imul(ah1, bh8) | 0;
      lo = lo + Math.imul(al0, bl9) | 0;
      mid = mid + Math.imul(al0, bh9) | 0;
      mid = mid + Math.imul(ah0, bl9) | 0;
      hi = hi + Math.imul(ah0, bh9) | 0;
      var w9 = (c + lo | 0) + ((mid & 0x1fff) << 13) | 0;
      c = (hi + (mid >>> 13) | 0) + (w9 >>> 26) | 0;
      w9 &= 0x3ffffff;
      /* k = 10 */
      lo = Math.imul(al9, bl1);
      mid = Math.imul(al9, bh1);
      mid = mid + Math.imul(ah9, bl1) | 0;
      hi = Math.imul(ah9, bh1);
      lo = lo + Math.imul(al8, bl2) | 0;
      mid = mid + Math.imul(al8, bh2) | 0;
      mid = mid + Math.imul(ah8, bl2) | 0;
      hi = hi + Math.imul(ah8, bh2) | 0;
      lo = lo + Math.imul(al7, bl3) | 0;
      mid = mid + Math.imul(al7, bh3) | 0;
      mid = mid + Math.imul(ah7, bl3) | 0;
      hi = hi + Math.imul(ah7, bh3) | 0;
      lo = lo + Math.imul(al6, bl4) | 0;
      mid = mid + Math.imul(al6, bh4) | 0;
      mid = mid + Math.imul(ah6, bl4) | 0;
      hi = hi + Math.imul(ah6, bh4) | 0;
      lo = lo + Math.imul(al5, bl5) | 0;
      mid = mid + Math.imul(al5, bh5) | 0;
      mid = mid + Math.imul(ah5, bl5) | 0;
      hi = hi + Math.imul(ah5, bh5) | 0;
      lo = lo + Math.imul(al4, bl6) | 0;
      mid = mid + Math.imul(al4, bh6) | 0;
      mid = mid + Math.imul(ah4, bl6) | 0;
      hi = hi + Math.imul(ah4, bh6) | 0;
      lo = lo + Math.imul(al3, bl7) | 0;
      mid = mid + Math.imul(al3, bh7) | 0;
      mid = mid + Math.imul(ah3, bl7) | 0;
      hi = hi + Math.imul(ah3, bh7) | 0;
      lo = lo + Math.imul(al2, bl8) | 0;
      mid = mid + Math.imul(al2, bh8) | 0;
      mid = mid + Math.imul(ah2, bl8) | 0;
      hi = hi + Math.imul(ah2, bh8) | 0;
      lo = lo + Math.imul(al1, bl9) | 0;
      mid = mid + Math.imul(al1, bh9) | 0;
      mid = mid + Math.imul(ah1, bl9) | 0;
      hi = hi + Math.imul(ah1, bh9) | 0;
      var w10 = (c + lo | 0) + ((mid & 0x1fff) << 13) | 0;
      c = (hi + (mid >>> 13) | 0) + (w10 >>> 26) | 0;
      w10 &= 0x3ffffff;
      /* k = 11 */
      lo = Math.imul(al9, bl2);
      mid = Math.imul(al9, bh2);
      mid = mid + Math.imul(ah9, bl2) | 0;
      hi = Math.imul(ah9, bh2);
      lo = lo + Math.imul(al8, bl3) | 0;
      mid = mid + Math.imul(al8, bh3) | 0;
      mid = mid + Math.imul(ah8, bl3) | 0;
      hi = hi + Math.imul(ah8, bh3) | 0;
      lo = lo + Math.imul(al7, bl4) | 0;
      mid = mid + Math.imul(al7, bh4) | 0;
      mid = mid + Math.imul(ah7, bl4) | 0;
      hi = hi + Math.imul(ah7, bh4) | 0;
      lo = lo + Math.imul(al6, bl5) | 0;
      mid = mid + Math.imul(al6, bh5) | 0;
      mid = mid + Math.imul(ah6, bl5) | 0;
      hi = hi + Math.imul(ah6, bh5) | 0;
      lo = lo + Math.imul(al5, bl6) | 0;
      mid = mid + Math.imul(al5, bh6) | 0;
      mid = mid + Math.imul(ah5, bl6) | 0;
      hi = hi + Math.imul(ah5, bh6) | 0;
      lo = lo + Math.imul(al4, bl7) | 0;
      mid = mid + Math.imul(al4, bh7) | 0;
      mid = mid + Math.imul(ah4, bl7) | 0;
      hi = hi + Math.imul(ah4, bh7) | 0;
      lo = lo + Math.imul(al3, bl8) | 0;
      mid = mid + Math.imul(al3, bh8) | 0;
      mid = mid + Math.imul(ah3, bl8) | 0;
      hi = hi + Math.imul(ah3, bh8) | 0;
      lo = lo + Math.imul(al2, bl9) | 0;
      mid = mid + Math.imul(al2, bh9) | 0;
      mid = mid + Math.imul(ah2, bl9) | 0;
      hi = hi + Math.imul(ah2, bh9) | 0;
      var w11 = (c + lo | 0) + ((mid & 0x1fff) << 13) | 0;
      c = (hi + (mid >>> 13) | 0) + (w11 >>> 26) | 0;
      w11 &= 0x3ffffff;
      /* k = 12 */
      lo = Math.imul(al9, bl3);
      mid = Math.imul(al9, bh3);
      mid = mid + Math.imul(ah9, bl3) | 0;
      hi = Math.imul(ah9, bh3);
      lo = lo + Math.imul(al8, bl4) | 0;
      mid = mid + Math.imul(al8, bh4) | 0;
      mid = mid + Math.imul(ah8, bl4) | 0;
      hi = hi + Math.imul(ah8, bh4) | 0;
      lo = lo + Math.imul(al7, bl5) | 0;
      mid = mid + Math.imul(al7, bh5) | 0;
      mid = mid + Math.imul(ah7, bl5) | 0;
      hi = hi + Math.imul(ah7, bh5) | 0;
      lo = lo + Math.imul(al6, bl6) | 0;
      mid = mid + Math.imul(al6, bh6) | 0;
      mid = mid + Math.imul(ah6, bl6) | 0;
      hi = hi + Math.imul(ah6, bh6) | 0;
      lo = lo + Math.imul(al5, bl7) | 0;
      mid = mid + Math.imul(al5, bh7) | 0;
      mid = mid + Math.imul(ah5, bl7) | 0;
      hi = hi + Math.imul(ah5, bh7) | 0;
      lo = lo + Math.imul(al4, bl8) | 0;
      mid = mid + Math.imul(al4, bh8) | 0;
      mid = mid + Math.imul(ah4, bl8) | 0;
      hi = hi + Math.imul(ah4, bh8) | 0;
      lo = lo + Math.imul(al3, bl9) | 0;
      mid = mid + Math.imul(al3, bh9) | 0;
      mid = mid + Math.imul(ah3, bl9) | 0;
      hi = hi + Math.imul(ah3, bh9) | 0;
      var w12 = (c + lo | 0) + ((mid & 0x1fff) << 13) | 0;
      c = (hi + (mid >>> 13) | 0) + (w12 >>> 26) | 0;
      w12 &= 0x3ffffff;
      /* k = 13 */
      lo = Math.imul(al9, bl4);
      mid = Math.imul(al9, bh4);
      mid = mid + Math.imul(ah9, bl4) | 0;
      hi = Math.imul(ah9, bh4);
      lo = lo + Math.imul(al8, bl5) | 0;
      mid = mid + Math.imul(al8, bh5) | 0;
      mid = mid + Math.imul(ah8, bl5) | 0;
      hi = hi + Math.imul(ah8, bh5) | 0;
      lo = lo + Math.imul(al7, bl6) | 0;
      mid = mid + Math.imul(al7, bh6) | 0;
      mid = mid + Math.imul(ah7, bl6) | 0;
      hi = hi + Math.imul(ah7, bh6) | 0;
      lo = lo + Math.imul(al6, bl7) | 0;
      mid = mid + Math.imul(al6, bh7) | 0;
      mid = mid + Math.imul(ah6, bl7) | 0;
      hi = hi + Math.imul(ah6, bh7) | 0;
      lo = lo + Math.imul(al5, bl8) | 0;
      mid = mid + Math.imul(al5, bh8) | 0;
      mid = mid + Math.imul(ah5, bl8) | 0;
      hi = hi + Math.imul(ah5, bh8) | 0;
      lo = lo + Math.imul(al4, bl9) | 0;
      mid = mid + Math.imul(al4, bh9) | 0;
      mid = mid + Math.imul(ah4, bl9) | 0;
      hi = hi + Math.imul(ah4, bh9) | 0;
      var w13 = (c + lo | 0) + ((mid & 0x1fff) << 13) | 0;
      c = (hi + (mid >>> 13) | 0) + (w13 >>> 26) | 0;
      w13 &= 0x3ffffff;
      /* k = 14 */
      lo = Math.imul(al9, bl5);
      mid = Math.imul(al9, bh5);
      mid = mid + Math.imul(ah9, bl5) | 0;
      hi = Math.imul(ah9, bh5);
      lo = lo + Math.imul(al8, bl6) | 0;
      mid = mid + Math.imul(al8, bh6) | 0;
      mid = mid + Math.imul(ah8, bl6) | 0;
      hi = hi + Math.imul(ah8, bh6) | 0;
      lo = lo + Math.imul(al7, bl7) | 0;
      mid = mid + Math.imul(al7, bh7) | 0;
      mid = mid + Math.imul(ah7, bl7) | 0;
      hi = hi + Math.imul(ah7, bh7) | 0;
      lo = lo + Math.imul(al6, bl8) | 0;
      mid = mid + Math.imul(al6, bh8) | 0;
      mid = mid + Math.imul(ah6, bl8) | 0;
      hi = hi + Math.imul(ah6, bh8) | 0;
      lo = lo + Math.imul(al5, bl9) | 0;
      mid = mid + Math.imul(al5, bh9) | 0;
      mid = mid + Math.imul(ah5, bl9) | 0;
      hi = hi + Math.imul(ah5, bh9) | 0;
      var w14 = (c + lo | 0) + ((mid & 0x1fff) << 13) | 0;
      c = (hi + (mid >>> 13) | 0) + (w14 >>> 26) | 0;
      w14 &= 0x3ffffff;
      /* k = 15 */
      lo = Math.imul(al9, bl6);
      mid = Math.imul(al9, bh6);
      mid = mid + Math.imul(ah9, bl6) | 0;
      hi = Math.imul(ah9, bh6);
      lo = lo + Math.imul(al8, bl7) | 0;
      mid = mid + Math.imul(al8, bh7) | 0;
      mid = mid + Math.imul(ah8, bl7) | 0;
      hi = hi + Math.imul(ah8, bh7) | 0;
      lo = lo + Math.imul(al7, bl8) | 0;
      mid = mid + Math.imul(al7, bh8) | 0;
      mid = mid + Math.imul(ah7, bl8) | 0;
      hi = hi + Math.imul(ah7, bh8) | 0;
      lo = lo + Math.imul(al6, bl9) | 0;
      mid = mid + Math.imul(al6, bh9) | 0;
      mid = mid + Math.imul(ah6, bl9) | 0;
      hi = hi + Math.imul(ah6, bh9) | 0;
      var w15 = (c + lo | 0) + ((mid & 0x1fff) << 13) | 0;
      c = (hi + (mid >>> 13) | 0) + (w15 >>> 26) | 0;
      w15 &= 0x3ffffff;
      /* k = 16 */
      lo = Math.imul(al9, bl7);
      mid = Math.imul(al9, bh7);
      mid = mid + Math.imul(ah9, bl7) | 0;
      hi = Math.imul(ah9, bh7);
      lo = lo + Math.imul(al8, bl8) | 0;
      mid = mid + Math.imul(al8, bh8) | 0;
      mid = mid + Math.imul(ah8, bl8) | 0;
      hi = hi + Math.imul(ah8, bh8) | 0;
      lo = lo + Math.imul(al7, bl9) | 0;
      mid = mid + Math.imul(al7, bh9) | 0;
      mid = mid + Math.imul(ah7, bl9) | 0;
      hi = hi + Math.imul(ah7, bh9) | 0;
      var w16 = (c + lo | 0) + ((mid & 0x1fff) << 13) | 0;
      c = (hi + (mid >>> 13) | 0) + (w16 >>> 26) | 0;
      w16 &= 0x3ffffff;
      /* k = 17 */
      lo = Math.imul(al9, bl8);
      mid = Math.imul(al9, bh8);
      mid = mid + Math.imul(ah9, bl8) | 0;
      hi = Math.imul(ah9, bh8);
      lo = lo + Math.imul(al8, bl9) | 0;
      mid = mid + Math.imul(al8, bh9) | 0;
      mid = mid + Math.imul(ah8, bl9) | 0;
      hi = hi + Math.imul(ah8, bh9) | 0;
      var w17 = (c + lo | 0) + ((mid & 0x1fff) << 13) | 0;
      c = (hi + (mid >>> 13) | 0) + (w17 >>> 26) | 0;
      w17 &= 0x3ffffff;
      /* k = 18 */
      lo = Math.imul(al9, bl9);
      mid = Math.imul(al9, bh9);
      mid = mid + Math.imul(ah9, bl9) | 0;
      hi = Math.imul(ah9, bh9);
      var w18 = (c + lo | 0) + ((mid & 0x1fff) << 13) | 0;
      c = (hi + (mid >>> 13) | 0) + (w18 >>> 26) | 0;
      w18 &= 0x3ffffff;
      o[0] = w0;
      o[1] = w1;
      o[2] = w2;
      o[3] = w3;
      o[4] = w4;
      o[5] = w5;
      o[6] = w6;
      o[7] = w7;
      o[8] = w8;
      o[9] = w9;
      o[10] = w10;
      o[11] = w11;
      o[12] = w12;
      o[13] = w13;
      o[14] = w14;
      o[15] = w15;
      o[16] = w16;
      o[17] = w17;
      o[18] = w18;
      if (c !== 0) {
        o[19] = c;
        out.length++;
      }
      return out;
    };

    // Polyfill comb
    if (!Math.imul) {
      comb10MulTo = smallMulTo;
    }
    function bigMulTo(self, num, out) {
      out.negative = num.negative ^ self.negative;
      out.length = self.length + num.length;
      var carry = 0;
      var hncarry = 0;
      for (var k = 0; k < out.length - 1; k++) {
        // Sum all words with the same `i + j = k` and accumulate `ncarry`,
        // note that ncarry could be >= 0x3ffffff
        var ncarry = hncarry;
        hncarry = 0;
        var rword = carry & 0x3ffffff;
        var maxJ = Math.min(k, num.length - 1);
        for (var j = Math.max(0, k - self.length + 1); j <= maxJ; j++) {
          var i = k - j;
          var a = self.words[i] | 0;
          var b = num.words[j] | 0;
          var r = a * b;
          var lo = r & 0x3ffffff;
          ncarry = ncarry + (r / 0x4000000 | 0) | 0;
          lo = lo + rword | 0;
          rword = lo & 0x3ffffff;
          ncarry = ncarry + (lo >>> 26) | 0;
          hncarry += ncarry >>> 26;
          ncarry &= 0x3ffffff;
        }
        out.words[k] = rword;
        carry = ncarry;
        ncarry = hncarry;
      }
      if (carry !== 0) {
        out.words[k] = carry;
      } else {
        out.length--;
      }
      return out._strip();
    }
    function jumboMulTo(self, num, out) {
      // Temporary disable, see https://github.com/indutny/bn.js/issues/211
      // var fftm = new FFTM();
      // return fftm.mulp(self, num, out);
      return bigMulTo(self, num, out);
    }
    BN.prototype.mulTo = function mulTo(num, out) {
      var res;
      var len = this.length + num.length;
      if (this.length === 10 && num.length === 10) {
        res = comb10MulTo(this, num, out);
      } else if (len < 63) {
        res = smallMulTo(this, num, out);
      } else if (len < 1024) {
        res = bigMulTo(this, num, out);
      } else {
        res = jumboMulTo(this, num, out);
      }
      return res;
    };

    // Multiply `this` by `num`
    BN.prototype.mul = function mul(num) {
      var out = new BN(null);
      out.words = new Array(this.length + num.length);
      return this.mulTo(num, out);
    };

    // Multiply employing FFT
    BN.prototype.mulf = function mulf(num) {
      var out = new BN(null);
      out.words = new Array(this.length + num.length);
      return jumboMulTo(this, num, out);
    };

    // In-place Multiplication
    BN.prototype.imul = function imul(num) {
      return this.clone().mulTo(num, this);
    };
    BN.prototype.imuln = function imuln(num) {
      var isNegNum = num < 0;
      if (isNegNum) num = -num;
      assert(typeof num === 'number');
      assert(num < 0x4000000);

      // Carry
      var carry = 0;
      for (var i = 0; i < this.length; i++) {
        var w = (this.words[i] | 0) * num;
        var lo = (w & 0x3ffffff) + (carry & 0x3ffffff);
        carry >>= 26;
        carry += w / 0x4000000 | 0;
        // NOTE: lo is 27bit maximum
        carry += lo >>> 26;
        this.words[i] = lo & 0x3ffffff;
      }
      if (carry !== 0) {
        this.words[i] = carry;
        this.length++;
      }
      return isNegNum ? this.ineg() : this;
    };
    BN.prototype.muln = function muln(num) {
      return this.clone().imuln(num);
    };

    // `this` * `this`
    BN.prototype.sqr = function sqr() {
      return this.mul(this);
    };

    // `this` * `this` in-place
    BN.prototype.isqr = function isqr() {
      return this.imul(this.clone());
    };

    // Math.pow(`this`, `num`)
    BN.prototype.pow = function pow(num) {
      var w = toBitArray(num);
      if (w.length === 0) return new BN(1);

      // Skip leading zeroes
      var res = this;
      for (var i = 0; i < w.length; i++, res = res.sqr()) {
        if (w[i] !== 0) break;
      }
      if (++i < w.length) {
        for (var q = res.sqr(); i < w.length; i++, q = q.sqr()) {
          if (w[i] === 0) continue;
          res = res.mul(q);
        }
      }
      return res;
    };

    // Shift-left in-place
    BN.prototype.iushln = function iushln(bits) {
      assert(typeof bits === 'number' && bits >= 0);
      var r = bits % 26;
      var s = (bits - r) / 26;
      var carryMask = 0x3ffffff >>> 26 - r << 26 - r;
      var i;
      if (r !== 0) {
        var carry = 0;
        for (i = 0; i < this.length; i++) {
          var newCarry = this.words[i] & carryMask;
          var c = (this.words[i] | 0) - newCarry << r;
          this.words[i] = c | carry;
          carry = newCarry >>> 26 - r;
        }
        if (carry) {
          this.words[i] = carry;
          this.length++;
        }
      }
      if (s !== 0) {
        for (i = this.length - 1; i >= 0; i--) {
          this.words[i + s] = this.words[i];
        }
        for (i = 0; i < s; i++) {
          this.words[i] = 0;
        }
        this.length += s;
      }
      return this._strip();
    };
    BN.prototype.ishln = function ishln(bits) {
      // TODO(indutny): implement me
      assert(this.negative === 0);
      return this.iushln(bits);
    };

    // Shift-right in-place
    // NOTE: `hint` is a lowest bit before trailing zeroes
    // NOTE: if `extended` is present - it will be filled with destroyed bits
    BN.prototype.iushrn = function iushrn(bits, hint, extended) {
      assert(typeof bits === 'number' && bits >= 0);
      var h;
      if (hint) {
        h = (hint - hint % 26) / 26;
      } else {
        h = 0;
      }
      var r = bits % 26;
      var s = Math.min((bits - r) / 26, this.length);
      var mask = 0x3ffffff ^ 0x3ffffff >>> r << r;
      var maskedWords = extended;
      h -= s;
      h = Math.max(0, h);

      // Extended mode, copy masked part
      if (maskedWords) {
        for (var i = 0; i < s; i++) {
          maskedWords.words[i] = this.words[i];
        }
        maskedWords.length = s;
      }
      if (s === 0) ; else if (this.length > s) {
        this.length -= s;
        for (i = 0; i < this.length; i++) {
          this.words[i] = this.words[i + s];
        }
      } else {
        this.words[0] = 0;
        this.length = 1;
      }
      var carry = 0;
      for (i = this.length - 1; i >= 0 && (carry !== 0 || i >= h); i--) {
        var word = this.words[i] | 0;
        this.words[i] = carry << 26 - r | word >>> r;
        carry = word & mask;
      }

      // Push carried bits as a mask
      if (maskedWords && carry !== 0) {
        maskedWords.words[maskedWords.length++] = carry;
      }
      if (this.length === 0) {
        this.words[0] = 0;
        this.length = 1;
      }
      return this._strip();
    };
    BN.prototype.ishrn = function ishrn(bits, hint, extended) {
      // TODO(indutny): implement me
      assert(this.negative === 0);
      return this.iushrn(bits, hint, extended);
    };

    // Shift-left
    BN.prototype.shln = function shln(bits) {
      return this.clone().ishln(bits);
    };
    BN.prototype.ushln = function ushln(bits) {
      return this.clone().iushln(bits);
    };

    // Shift-right
    BN.prototype.shrn = function shrn(bits) {
      return this.clone().ishrn(bits);
    };
    BN.prototype.ushrn = function ushrn(bits) {
      return this.clone().iushrn(bits);
    };

    // Test if n bit is set
    BN.prototype.testn = function testn(bit) {
      assert(typeof bit === 'number' && bit >= 0);
      var r = bit % 26;
      var s = (bit - r) / 26;
      var q = 1 << r;

      // Fast case: bit is much higher than all existing words
      if (this.length <= s) return false;

      // Check bit and return
      var w = this.words[s];
      return !!(w & q);
    };

    // Return only lowers bits of number (in-place)
    BN.prototype.imaskn = function imaskn(bits) {
      assert(typeof bits === 'number' && bits >= 0);
      var r = bits % 26;
      var s = (bits - r) / 26;
      assert(this.negative === 0, 'imaskn works only with positive numbers');
      if (this.length <= s) {
        return this;
      }
      if (r !== 0) {
        s++;
      }
      this.length = Math.min(s, this.length);
      if (r !== 0) {
        var mask = 0x3ffffff ^ 0x3ffffff >>> r << r;
        this.words[this.length - 1] &= mask;
      }
      return this._strip();
    };

    // Return only lowers bits of number
    BN.prototype.maskn = function maskn(bits) {
      return this.clone().imaskn(bits);
    };

    // Add plain number `num` to `this`
    BN.prototype.iaddn = function iaddn(num) {
      assert(typeof num === 'number');
      assert(num < 0x4000000);
      if (num < 0) return this.isubn(-num);

      // Possible sign change
      if (this.negative !== 0) {
        if (this.length === 1 && (this.words[0] | 0) <= num) {
          this.words[0] = num - (this.words[0] | 0);
          this.negative = 0;
          return this;
        }
        this.negative = 0;
        this.isubn(num);
        this.negative = 1;
        return this;
      }

      // Add without checks
      return this._iaddn(num);
    };
    BN.prototype._iaddn = function _iaddn(num) {
      this.words[0] += num;

      // Carry
      for (var i = 0; i < this.length && this.words[i] >= 0x4000000; i++) {
        this.words[i] -= 0x4000000;
        if (i === this.length - 1) {
          this.words[i + 1] = 1;
        } else {
          this.words[i + 1]++;
        }
      }
      this.length = Math.max(this.length, i + 1);
      return this;
    };

    // Subtract plain number `num` from `this`
    BN.prototype.isubn = function isubn(num) {
      assert(typeof num === 'number');
      assert(num < 0x4000000);
      if (num < 0) return this.iaddn(-num);
      if (this.negative !== 0) {
        this.negative = 0;
        this.iaddn(num);
        this.negative = 1;
        return this;
      }
      this.words[0] -= num;
      if (this.length === 1 && this.words[0] < 0) {
        this.words[0] = -this.words[0];
        this.negative = 1;
      } else {
        // Carry
        for (var i = 0; i < this.length && this.words[i] < 0; i++) {
          this.words[i] += 0x4000000;
          this.words[i + 1] -= 1;
        }
      }
      return this._strip();
    };
    BN.prototype.addn = function addn(num) {
      return this.clone().iaddn(num);
    };
    BN.prototype.subn = function subn(num) {
      return this.clone().isubn(num);
    };
    BN.prototype.iabs = function iabs() {
      this.negative = 0;
      return this;
    };
    BN.prototype.abs = function abs() {
      return this.clone().iabs();
    };
    BN.prototype._ishlnsubmul = function _ishlnsubmul(num, mul, shift) {
      var len = num.length + shift;
      var i;
      this._expand(len);
      var w;
      var carry = 0;
      for (i = 0; i < num.length; i++) {
        w = (this.words[i + shift] | 0) + carry;
        var right = (num.words[i] | 0) * mul;
        w -= right & 0x3ffffff;
        carry = (w >> 26) - (right / 0x4000000 | 0);
        this.words[i + shift] = w & 0x3ffffff;
      }
      for (; i < this.length - shift; i++) {
        w = (this.words[i + shift] | 0) + carry;
        carry = w >> 26;
        this.words[i + shift] = w & 0x3ffffff;
      }
      if (carry === 0) return this._strip();

      // Subtraction overflow
      assert(carry === -1);
      carry = 0;
      for (i = 0; i < this.length; i++) {
        w = -(this.words[i] | 0) + carry;
        carry = w >> 26;
        this.words[i] = w & 0x3ffffff;
      }
      this.negative = 1;
      return this._strip();
    };
    BN.prototype._wordDiv = function _wordDiv(num, mode) {
      var shift = this.length - num.length;
      var a = this.clone();
      var b = num;

      // Normalize
      var bhi = b.words[b.length - 1] | 0;
      var bhiBits = this._countBits(bhi);
      shift = 26 - bhiBits;
      if (shift !== 0) {
        b = b.ushln(shift);
        a.iushln(shift);
        bhi = b.words[b.length - 1] | 0;
      }

      // Initialize quotient
      var m = a.length - b.length;
      var q;
      if (mode !== 'mod') {
        q = new BN(null);
        q.length = m + 1;
        q.words = new Array(q.length);
        for (var i = 0; i < q.length; i++) {
          q.words[i] = 0;
        }
      }
      var diff = a.clone()._ishlnsubmul(b, 1, m);
      if (diff.negative === 0) {
        a = diff;
        if (q) {
          q.words[m] = 1;
        }
      }
      for (var j = m - 1; j >= 0; j--) {
        var qj = (a.words[b.length + j] | 0) * 0x4000000 + (a.words[b.length + j - 1] | 0);

        // NOTE: (qj / bhi) is (0x3ffffff * 0x4000000 + 0x3ffffff) / 0x2000000 max
        // (0x7ffffff)
        qj = Math.min(qj / bhi | 0, 0x3ffffff);
        a._ishlnsubmul(b, qj, j);
        while (a.negative !== 0) {
          qj--;
          a.negative = 0;
          a._ishlnsubmul(b, 1, j);
          if (!a.isZero()) {
            a.negative ^= 1;
          }
        }
        if (q) {
          q.words[j] = qj;
        }
      }
      if (q) {
        q._strip();
      }
      a._strip();

      // Denormalize
      if (mode !== 'div' && shift !== 0) {
        a.iushrn(shift);
      }
      return {
        div: q || null,
        mod: a
      };
    };

    // NOTE: 1) `mode` can be set to `mod` to request mod only,
    //       to `div` to request div only, or be absent to
    //       request both div & mod
    //       2) `positive` is true if unsigned mod is requested
    BN.prototype.divmod = function divmod(num, mode, positive) {
      assert(!num.isZero());
      if (this.isZero()) {
        return {
          div: new BN(0),
          mod: new BN(0)
        };
      }
      var div, mod, res;
      if (this.negative !== 0 && num.negative === 0) {
        res = this.neg().divmod(num, mode);
        if (mode !== 'mod') {
          div = res.div.neg();
        }
        if (mode !== 'div') {
          mod = res.mod.neg();
          if (positive && mod.negative !== 0) {
            mod.iadd(num);
          }
        }
        return {
          div: div,
          mod: mod
        };
      }
      if (this.negative === 0 && num.negative !== 0) {
        res = this.divmod(num.neg(), mode);
        if (mode !== 'mod') {
          div = res.div.neg();
        }
        return {
          div: div,
          mod: res.mod
        };
      }
      if ((this.negative & num.negative) !== 0) {
        res = this.neg().divmod(num.neg(), mode);
        if (mode !== 'div') {
          mod = res.mod.neg();
          if (positive && mod.negative !== 0) {
            mod.isub(num);
          }
        }
        return {
          div: res.div,
          mod: mod
        };
      }

      // Both numbers are positive at this point

      // Strip both numbers to approximate shift value
      if (num.length > this.length || this.cmp(num) < 0) {
        return {
          div: new BN(0),
          mod: this
        };
      }

      // Very short reduction
      if (num.length === 1) {
        if (mode === 'div') {
          return {
            div: this.divn(num.words[0]),
            mod: null
          };
        }
        if (mode === 'mod') {
          return {
            div: null,
            mod: new BN(this.modrn(num.words[0]))
          };
        }
        return {
          div: this.divn(num.words[0]),
          mod: new BN(this.modrn(num.words[0]))
        };
      }
      return this._wordDiv(num, mode);
    };

    // Find `this` / `num`
    BN.prototype.div = function div(num) {
      return this.divmod(num, 'div', false).div;
    };

    // Find `this` % `num`
    BN.prototype.mod = function mod(num) {
      return this.divmod(num, 'mod', false).mod;
    };
    BN.prototype.umod = function umod(num) {
      return this.divmod(num, 'mod', true).mod;
    };

    // Find Round(`this` / `num`)
    BN.prototype.divRound = function divRound(num) {
      var dm = this.divmod(num);

      // Fast case - exact division
      if (dm.mod.isZero()) return dm.div;
      var mod = dm.div.negative !== 0 ? dm.mod.isub(num) : dm.mod;
      var half = num.ushrn(1);
      var r2 = num.andln(1);
      var cmp = mod.cmp(half);

      // Round down
      if (cmp < 0 || r2 === 1 && cmp === 0) return dm.div;

      // Round up
      return dm.div.negative !== 0 ? dm.div.isubn(1) : dm.div.iaddn(1);
    };
    BN.prototype.modrn = function modrn(num) {
      var isNegNum = num < 0;
      if (isNegNum) num = -num;
      assert(num <= 0x3ffffff);
      var p = (1 << 26) % num;
      var acc = 0;
      for (var i = this.length - 1; i >= 0; i--) {
        acc = (p * acc + (this.words[i] | 0)) % num;
      }
      return isNegNum ? -acc : acc;
    };

    // WARNING: DEPRECATED
    BN.prototype.modn = function modn(num) {
      return this.modrn(num);
    };

    // In-place division by number
    BN.prototype.idivn = function idivn(num) {
      var isNegNum = num < 0;
      if (isNegNum) num = -num;
      assert(num <= 0x3ffffff);
      var carry = 0;
      for (var i = this.length - 1; i >= 0; i--) {
        var w = (this.words[i] | 0) + carry * 0x4000000;
        this.words[i] = w / num | 0;
        carry = w % num;
      }
      this._strip();
      return isNegNum ? this.ineg() : this;
    };
    BN.prototype.divn = function divn(num) {
      return this.clone().idivn(num);
    };
    BN.prototype.egcd = function egcd(p) {
      assert(p.negative === 0);
      assert(!p.isZero());
      var x = this;
      var y = p.clone();
      if (x.negative !== 0) {
        x = x.umod(p);
      } else {
        x = x.clone();
      }

      // A * x + B * y = x
      var A = new BN(1);
      var B = new BN(0);

      // C * x + D * y = y
      var C = new BN(0);
      var D = new BN(1);
      var g = 0;
      while (x.isEven() && y.isEven()) {
        x.iushrn(1);
        y.iushrn(1);
        ++g;
      }
      var yp = y.clone();
      var xp = x.clone();
      while (!x.isZero()) {
        for (var i = 0, im = 1; (x.words[0] & im) === 0 && i < 26; ++i, im <<= 1);
        if (i > 0) {
          x.iushrn(i);
          while (i-- > 0) {
            if (A.isOdd() || B.isOdd()) {
              A.iadd(yp);
              B.isub(xp);
            }
            A.iushrn(1);
            B.iushrn(1);
          }
        }
        for (var j = 0, jm = 1; (y.words[0] & jm) === 0 && j < 26; ++j, jm <<= 1);
        if (j > 0) {
          y.iushrn(j);
          while (j-- > 0) {
            if (C.isOdd() || D.isOdd()) {
              C.iadd(yp);
              D.isub(xp);
            }
            C.iushrn(1);
            D.iushrn(1);
          }
        }
        if (x.cmp(y) >= 0) {
          x.isub(y);
          A.isub(C);
          B.isub(D);
        } else {
          y.isub(x);
          C.isub(A);
          D.isub(B);
        }
      }
      return {
        a: C,
        b: D,
        gcd: y.iushln(g)
      };
    };

    // This is reduced incarnation of the binary EEA
    // above, designated to invert members of the
    // _prime_ fields F(p) at a maximal speed
    BN.prototype._invmp = function _invmp(p) {
      assert(p.negative === 0);
      assert(!p.isZero());
      var a = this;
      var b = p.clone();
      if (a.negative !== 0) {
        a = a.umod(p);
      } else {
        a = a.clone();
      }
      var x1 = new BN(1);
      var x2 = new BN(0);
      var delta = b.clone();
      while (a.cmpn(1) > 0 && b.cmpn(1) > 0) {
        for (var i = 0, im = 1; (a.words[0] & im) === 0 && i < 26; ++i, im <<= 1);
        if (i > 0) {
          a.iushrn(i);
          while (i-- > 0) {
            if (x1.isOdd()) {
              x1.iadd(delta);
            }
            x1.iushrn(1);
          }
        }
        for (var j = 0, jm = 1; (b.words[0] & jm) === 0 && j < 26; ++j, jm <<= 1);
        if (j > 0) {
          b.iushrn(j);
          while (j-- > 0) {
            if (x2.isOdd()) {
              x2.iadd(delta);
            }
            x2.iushrn(1);
          }
        }
        if (a.cmp(b) >= 0) {
          a.isub(b);
          x1.isub(x2);
        } else {
          b.isub(a);
          x2.isub(x1);
        }
      }
      var res;
      if (a.cmpn(1) === 0) {
        res = x1;
      } else {
        res = x2;
      }
      if (res.cmpn(0) < 0) {
        res.iadd(p);
      }
      return res;
    };
    BN.prototype.gcd = function gcd(num) {
      if (this.isZero()) return num.abs();
      if (num.isZero()) return this.abs();
      var a = this.clone();
      var b = num.clone();
      a.negative = 0;
      b.negative = 0;

      // Remove common factor of two
      for (var shift = 0; a.isEven() && b.isEven(); shift++) {
        a.iushrn(1);
        b.iushrn(1);
      }
      do {
        while (a.isEven()) {
          a.iushrn(1);
        }
        while (b.isEven()) {
          b.iushrn(1);
        }
        var r = a.cmp(b);
        if (r < 0) {
          // Swap `a` and `b` to make `a` always bigger than `b`
          var t = a;
          a = b;
          b = t;
        } else if (r === 0 || b.cmpn(1) === 0) {
          break;
        }
        a.isub(b);
      } while (true);
      return b.iushln(shift);
    };

    // Invert number in the field F(num)
    BN.prototype.invm = function invm(num) {
      return this.egcd(num).a.umod(num);
    };
    BN.prototype.isEven = function isEven() {
      return (this.words[0] & 1) === 0;
    };
    BN.prototype.isOdd = function isOdd() {
      return (this.words[0] & 1) === 1;
    };

    // And first word and num
    BN.prototype.andln = function andln(num) {
      return this.words[0] & num;
    };

    // Increment at the bit position in-line
    BN.prototype.bincn = function bincn(bit) {
      assert(typeof bit === 'number');
      var r = bit % 26;
      var s = (bit - r) / 26;
      var q = 1 << r;

      // Fast case: bit is much higher than all existing words
      if (this.length <= s) {
        this._expand(s + 1);
        this.words[s] |= q;
        return this;
      }

      // Add bit and propagate, if needed
      var carry = q;
      for (var i = s; carry !== 0 && i < this.length; i++) {
        var w = this.words[i] | 0;
        w += carry;
        carry = w >>> 26;
        w &= 0x3ffffff;
        this.words[i] = w;
      }
      if (carry !== 0) {
        this.words[i] = carry;
        this.length++;
      }
      return this;
    };
    BN.prototype.isZero = function isZero() {
      return this.length === 1 && this.words[0] === 0;
    };
    BN.prototype.cmpn = function cmpn(num) {
      var negative = num < 0;
      if (this.negative !== 0 && !negative) return -1;
      if (this.negative === 0 && negative) return 1;
      this._strip();
      var res;
      if (this.length > 1) {
        res = 1;
      } else {
        if (negative) {
          num = -num;
        }
        assert(num <= 0x3ffffff, 'Number is too big');
        var w = this.words[0] | 0;
        res = w === num ? 0 : w < num ? -1 : 1;
      }
      if (this.negative !== 0) return -res | 0;
      return res;
    };

    // Compare two numbers and return:
    // 1 - if `this` > `num`
    // 0 - if `this` == `num`
    // -1 - if `this` < `num`
    BN.prototype.cmp = function cmp(num) {
      if (this.negative !== 0 && num.negative === 0) return -1;
      if (this.negative === 0 && num.negative !== 0) return 1;
      var res = this.ucmp(num);
      if (this.negative !== 0) return -res | 0;
      return res;
    };

    // Unsigned comparison
    BN.prototype.ucmp = function ucmp(num) {
      // At this point both numbers have the same sign
      if (this.length > num.length) return 1;
      if (this.length < num.length) return -1;
      var res = 0;
      for (var i = this.length - 1; i >= 0; i--) {
        var a = this.words[i] | 0;
        var b = num.words[i] | 0;
        if (a === b) continue;
        if (a < b) {
          res = -1;
        } else if (a > b) {
          res = 1;
        }
        break;
      }
      return res;
    };
    BN.prototype.gtn = function gtn(num) {
      return this.cmpn(num) === 1;
    };
    BN.prototype.gt = function gt(num) {
      return this.cmp(num) === 1;
    };
    BN.prototype.gten = function gten(num) {
      return this.cmpn(num) >= 0;
    };
    BN.prototype.gte = function gte(num) {
      return this.cmp(num) >= 0;
    };
    BN.prototype.ltn = function ltn(num) {
      return this.cmpn(num) === -1;
    };
    BN.prototype.lt = function lt(num) {
      return this.cmp(num) === -1;
    };
    BN.prototype.lten = function lten(num) {
      return this.cmpn(num) <= 0;
    };
    BN.prototype.lte = function lte(num) {
      return this.cmp(num) <= 0;
    };
    BN.prototype.eqn = function eqn(num) {
      return this.cmpn(num) === 0;
    };
    BN.prototype.eq = function eq(num) {
      return this.cmp(num) === 0;
    };

    //
    // A reduce context, could be using montgomery or something better, depending
    // on the `m` itself.
    //
    BN.red = function red(num) {
      return new Red(num);
    };
    BN.prototype.toRed = function toRed(ctx) {
      assert(!this.red, 'Already a number in reduction context');
      assert(this.negative === 0, 'red works only with positives');
      return ctx.convertTo(this)._forceRed(ctx);
    };
    BN.prototype.fromRed = function fromRed() {
      assert(this.red, 'fromRed works only with numbers in reduction context');
      return this.red.convertFrom(this);
    };
    BN.prototype._forceRed = function _forceRed(ctx) {
      this.red = ctx;
      return this;
    };
    BN.prototype.forceRed = function forceRed(ctx) {
      assert(!this.red, 'Already a number in reduction context');
      return this._forceRed(ctx);
    };
    BN.prototype.redAdd = function redAdd(num) {
      assert(this.red, 'redAdd works only with red numbers');
      return this.red.add(this, num);
    };
    BN.prototype.redIAdd = function redIAdd(num) {
      assert(this.red, 'redIAdd works only with red numbers');
      return this.red.iadd(this, num);
    };
    BN.prototype.redSub = function redSub(num) {
      assert(this.red, 'redSub works only with red numbers');
      return this.red.sub(this, num);
    };
    BN.prototype.redISub = function redISub(num) {
      assert(this.red, 'redISub works only with red numbers');
      return this.red.isub(this, num);
    };
    BN.prototype.redShl = function redShl(num) {
      assert(this.red, 'redShl works only with red numbers');
      return this.red.shl(this, num);
    };
    BN.prototype.redMul = function redMul(num) {
      assert(this.red, 'redMul works only with red numbers');
      this.red._verify2(this, num);
      return this.red.mul(this, num);
    };
    BN.prototype.redIMul = function redIMul(num) {
      assert(this.red, 'redMul works only with red numbers');
      this.red._verify2(this, num);
      return this.red.imul(this, num);
    };
    BN.prototype.redSqr = function redSqr() {
      assert(this.red, 'redSqr works only with red numbers');
      this.red._verify1(this);
      return this.red.sqr(this);
    };
    BN.prototype.redISqr = function redISqr() {
      assert(this.red, 'redISqr works only with red numbers');
      this.red._verify1(this);
      return this.red.isqr(this);
    };

    // Square root over p
    BN.prototype.redSqrt = function redSqrt() {
      assert(this.red, 'redSqrt works only with red numbers');
      this.red._verify1(this);
      return this.red.sqrt(this);
    };
    BN.prototype.redInvm = function redInvm() {
      assert(this.red, 'redInvm works only with red numbers');
      this.red._verify1(this);
      return this.red.invm(this);
    };

    // Return negative clone of `this` % `red modulo`
    BN.prototype.redNeg = function redNeg() {
      assert(this.red, 'redNeg works only with red numbers');
      this.red._verify1(this);
      return this.red.neg(this);
    };
    BN.prototype.redPow = function redPow(num) {
      assert(this.red && !num.red, 'redPow(normalNum)');
      this.red._verify1(this);
      return this.red.pow(this, num);
    };

    // Prime numbers with efficient reduction
    var primes = {
      k256: null,
      p224: null,
      p192: null,
      p25519: null
    };

    // Pseudo-Mersenne prime
    function MPrime(name, p) {
      // P = 2 ^ N - K
      this.name = name;
      this.p = new BN(p, 16);
      this.n = this.p.bitLength();
      this.k = new BN(1).iushln(this.n).isub(this.p);
      this.tmp = this._tmp();
    }
    MPrime.prototype._tmp = function _tmp() {
      var tmp = new BN(null);
      tmp.words = new Array(Math.ceil(this.n / 13));
      return tmp;
    };
    MPrime.prototype.ireduce = function ireduce(num) {
      // Assumes that `num` is less than `P^2`
      // num = HI * (2 ^ N - K) + HI * K + LO = HI * K + LO (mod P)
      var r = num;
      var rlen;
      do {
        this.split(r, this.tmp);
        r = this.imulK(r);
        r = r.iadd(this.tmp);
        rlen = r.bitLength();
      } while (rlen > this.n);
      var cmp = rlen < this.n ? -1 : r.ucmp(this.p);
      if (cmp === 0) {
        r.words[0] = 0;
        r.length = 1;
      } else if (cmp > 0) {
        r.isub(this.p);
      } else {
        if (r.strip !== undefined) {
          // r is a BN v4 instance
          r.strip();
        } else {
          // r is a BN v5 instance
          r._strip();
        }
      }
      return r;
    };
    MPrime.prototype.split = function split(input, out) {
      input.iushrn(this.n, 0, out);
    };
    MPrime.prototype.imulK = function imulK(num) {
      return num.imul(this.k);
    };
    function K256() {
      MPrime.call(this, 'k256', 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f');
    }
    inherits(K256, MPrime);
    K256.prototype.split = function split(input, output) {
      // 256 = 9 * 26 + 22
      var mask = 0x3fffff;
      var outLen = Math.min(input.length, 9);
      for (var i = 0; i < outLen; i++) {
        output.words[i] = input.words[i];
      }
      output.length = outLen;
      if (input.length <= 9) {
        input.words[0] = 0;
        input.length = 1;
        return;
      }

      // Shift by 9 limbs
      var prev = input.words[9];
      output.words[output.length++] = prev & mask;
      for (i = 10; i < input.length; i++) {
        var next = input.words[i] | 0;
        input.words[i - 10] = (next & mask) << 4 | prev >>> 22;
        prev = next;
      }
      prev >>>= 22;
      input.words[i - 10] = prev;
      if (prev === 0 && input.length > 10) {
        input.length -= 10;
      } else {
        input.length -= 9;
      }
    };
    K256.prototype.imulK = function imulK(num) {
      // K = 0x1000003d1 = [ 0x40, 0x3d1 ]
      num.words[num.length] = 0;
      num.words[num.length + 1] = 0;
      num.length += 2;

      // bounded at: 0x40 * 0x3ffffff + 0x3d0 = 0x100000390
      var lo = 0;
      for (var i = 0; i < num.length; i++) {
        var w = num.words[i] | 0;
        lo += w * 0x3d1;
        num.words[i] = lo & 0x3ffffff;
        lo = w * 0x40 + (lo / 0x4000000 | 0);
      }

      // Fast length reduction
      if (num.words[num.length - 1] === 0) {
        num.length--;
        if (num.words[num.length - 1] === 0) {
          num.length--;
        }
      }
      return num;
    };
    function P224() {
      MPrime.call(this, 'p224', 'ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001');
    }
    inherits(P224, MPrime);
    function P192() {
      MPrime.call(this, 'p192', 'ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff');
    }
    inherits(P192, MPrime);
    function P25519() {
      // 2 ^ 255 - 19
      MPrime.call(this, '25519', '7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed');
    }
    inherits(P25519, MPrime);
    P25519.prototype.imulK = function imulK(num) {
      // K = 0x13
      var carry = 0;
      for (var i = 0; i < num.length; i++) {
        var hi = (num.words[i] | 0) * 0x13 + carry;
        var lo = hi & 0x3ffffff;
        hi >>>= 26;
        num.words[i] = lo;
        carry = hi;
      }
      if (carry !== 0) {
        num.words[num.length++] = carry;
      }
      return num;
    };

    // Exported mostly for testing purposes, use plain name instead
    BN._prime = function prime(name) {
      // Cached version of prime
      if (primes[name]) return primes[name];
      var prime;
      if (name === 'k256') {
        prime = new K256();
      } else if (name === 'p224') {
        prime = new P224();
      } else if (name === 'p192') {
        prime = new P192();
      } else if (name === 'p25519') {
        prime = new P25519();
      } else {
        throw new Error('Unknown prime ' + name);
      }
      primes[name] = prime;
      return prime;
    };

    //
    // Base reduction engine
    //
    function Red(m) {
      if (typeof m === 'string') {
        var prime = BN._prime(m);
        this.m = prime.p;
        this.prime = prime;
      } else {
        assert(m.gtn(1), 'modulus must be greater than 1');
        this.m = m;
        this.prime = null;
      }
    }
    Red.prototype._verify1 = function _verify1(a) {
      assert(a.negative === 0, 'red works only with positives');
      assert(a.red, 'red works only with red numbers');
    };
    Red.prototype._verify2 = function _verify2(a, b) {
      assert((a.negative | b.negative) === 0, 'red works only with positives');
      assert(a.red && a.red === b.red, 'red works only with red numbers');
    };
    Red.prototype.imod = function imod(a) {
      if (this.prime) return this.prime.ireduce(a)._forceRed(this);
      move(a, a.umod(this.m)._forceRed(this));
      return a;
    };
    Red.prototype.neg = function neg(a) {
      if (a.isZero()) {
        return a.clone();
      }
      return this.m.sub(a)._forceRed(this);
    };
    Red.prototype.add = function add(a, b) {
      this._verify2(a, b);
      var res = a.add(b);
      if (res.cmp(this.m) >= 0) {
        res.isub(this.m);
      }
      return res._forceRed(this);
    };
    Red.prototype.iadd = function iadd(a, b) {
      this._verify2(a, b);
      var res = a.iadd(b);
      if (res.cmp(this.m) >= 0) {
        res.isub(this.m);
      }
      return res;
    };
    Red.prototype.sub = function sub(a, b) {
      this._verify2(a, b);
      var res = a.sub(b);
      if (res.cmpn(0) < 0) {
        res.iadd(this.m);
      }
      return res._forceRed(this);
    };
    Red.prototype.isub = function isub(a, b) {
      this._verify2(a, b);
      var res = a.isub(b);
      if (res.cmpn(0) < 0) {
        res.iadd(this.m);
      }
      return res;
    };
    Red.prototype.shl = function shl(a, num) {
      this._verify1(a);
      return this.imod(a.ushln(num));
    };
    Red.prototype.imul = function imul(a, b) {
      this._verify2(a, b);
      return this.imod(a.imul(b));
    };
    Red.prototype.mul = function mul(a, b) {
      this._verify2(a, b);
      return this.imod(a.mul(b));
    };
    Red.prototype.isqr = function isqr(a) {
      return this.imul(a, a.clone());
    };
    Red.prototype.sqr = function sqr(a) {
      return this.mul(a, a);
    };
    Red.prototype.sqrt = function sqrt(a) {
      if (a.isZero()) return a.clone();
      var mod3 = this.m.andln(3);
      assert(mod3 % 2 === 1);

      // Fast case
      if (mod3 === 3) {
        var pow = this.m.add(new BN(1)).iushrn(2);
        return this.pow(a, pow);
      }

      // Tonelli-Shanks algorithm (Totally unoptimized and slow)
      //
      // Find Q and S, that Q * 2 ^ S = (P - 1)
      var q = this.m.subn(1);
      var s = 0;
      while (!q.isZero() && q.andln(1) === 0) {
        s++;
        q.iushrn(1);
      }
      assert(!q.isZero());
      var one = new BN(1).toRed(this);
      var nOne = one.redNeg();

      // Find quadratic non-residue
      // NOTE: Max is such because of generalized Riemann hypothesis.
      var lpow = this.m.subn(1).iushrn(1);
      var z = this.m.bitLength();
      z = new BN(2 * z * z).toRed(this);
      while (this.pow(z, lpow).cmp(nOne) !== 0) {
        z.redIAdd(nOne);
      }
      var c = this.pow(z, q);
      var r = this.pow(a, q.addn(1).iushrn(1));
      var t = this.pow(a, q);
      var m = s;
      while (t.cmp(one) !== 0) {
        var tmp = t;
        for (var i = 0; tmp.cmp(one) !== 0; i++) {
          tmp = tmp.redSqr();
        }
        assert(i < m);
        var b = this.pow(c, new BN(1).iushln(m - i - 1));
        r = r.redMul(b);
        c = b.redSqr();
        t = t.redMul(c);
        m = i;
      }
      return r;
    };
    Red.prototype.invm = function invm(a) {
      var inv = a._invmp(this.m);
      if (inv.negative !== 0) {
        inv.negative = 0;
        return this.imod(inv).redNeg();
      } else {
        return this.imod(inv);
      }
    };
    Red.prototype.pow = function pow(a, num) {
      if (num.isZero()) return new BN(1).toRed(this);
      if (num.cmpn(1) === 0) return a.clone();
      var windowSize = 4;
      var wnd = new Array(1 << windowSize);
      wnd[0] = new BN(1).toRed(this);
      wnd[1] = a;
      for (var i = 2; i < wnd.length; i++) {
        wnd[i] = this.mul(wnd[i - 1], a);
      }
      var res = wnd[0];
      var current = 0;
      var currentLen = 0;
      var start = num.bitLength() % 26;
      if (start === 0) {
        start = 26;
      }
      for (i = num.length - 1; i >= 0; i--) {
        var word = num.words[i];
        for (var j = start - 1; j >= 0; j--) {
          var bit = word >> j & 1;
          if (res !== wnd[0]) {
            res = this.sqr(res);
          }
          if (bit === 0 && current === 0) {
            currentLen = 0;
            continue;
          }
          current <<= 1;
          current |= bit;
          currentLen++;
          if (currentLen !== windowSize && (i !== 0 || j !== 0)) continue;
          res = this.mul(res, wnd[current]);
          currentLen = 0;
          current = 0;
        }
        start = 26;
      }
      return res;
    };
    Red.prototype.convertTo = function convertTo(num) {
      var r = num.umod(this.m);
      return r === num ? r.clone() : r;
    };
    Red.prototype.convertFrom = function convertFrom(num) {
      var res = num.clone();
      res.red = null;
      return res;
    };

    //
    // Montgomery method engine
    //

    BN.mont = function mont(num) {
      return new Mont(num);
    };
    function Mont(m) {
      Red.call(this, m);
      this.shift = this.m.bitLength();
      if (this.shift % 26 !== 0) {
        this.shift += 26 - this.shift % 26;
      }
      this.r = new BN(1).iushln(this.shift);
      this.r2 = this.imod(this.r.sqr());
      this.rinv = this.r._invmp(this.m);
      this.minv = this.rinv.mul(this.r).isubn(1).div(this.m);
      this.minv = this.minv.umod(this.r);
      this.minv = this.r.sub(this.minv);
    }
    inherits(Mont, Red);
    Mont.prototype.convertTo = function convertTo(num) {
      return this.imod(num.ushln(this.shift));
    };
    Mont.prototype.convertFrom = function convertFrom(num) {
      var r = this.imod(num.mul(this.rinv));
      r.red = null;
      return r;
    };
    Mont.prototype.imul = function imul(a, b) {
      if (a.isZero() || b.isZero()) {
        a.words[0] = 0;
        a.length = 1;
        return a;
      }
      var t = a.imul(b);
      var c = t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m);
      var u = t.isub(c).iushrn(this.shift);
      var res = u;
      if (u.cmp(this.m) >= 0) {
        res = u.isub(this.m);
      } else if (u.cmpn(0) < 0) {
        res = u.iadd(this.m);
      }
      return res._forceRed(this);
    };
    Mont.prototype.mul = function mul(a, b) {
      if (a.isZero() || b.isZero()) return new BN(0)._forceRed(this);
      var t = a.mul(b);
      var c = t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m);
      var u = t.isub(c).iushrn(this.shift);
      var res = u;
      if (u.cmp(this.m) >= 0) {
        res = u.isub(this.m);
      } else if (u.cmpn(0) < 0) {
        res = u.iadd(this.m);
      }
      return res._forceRed(this);
    };
    Mont.prototype.invm = function invm(a) {
      // (AR)^-1 * R^2 = (A^-1 * R^-1) * R^2 = A^-1 * R
      var res = this.imod(a._invmp(this.m).mul(this.r2));
      return res._forceRed(this);
    };
  })(module, commonjsGlobal);
})(bn);
var BN = bnExports;

var safeBufferExports = {};
var safeBuffer = {
  get exports(){ return safeBufferExports; },
  set exports(v){ safeBufferExports = v; },
};

/*! safe-buffer. MIT License. Feross Aboukhadijeh <https://feross.org/opensource> */
(function (module, exports) {
  /* eslint-disable node/no-deprecated-api */
  var buffer = require$$0$5;
  var Buffer = buffer.Buffer;

  // alternative to using Object.keys for old browsers
  function copyProps(src, dst) {
    for (var key in src) {
      dst[key] = src[key];
    }
  }
  if (Buffer.from && Buffer.alloc && Buffer.allocUnsafe && Buffer.allocUnsafeSlow) {
    module.exports = buffer;
  } else {
    // Copy properties from require('buffer')
    copyProps(buffer, exports);
    exports.Buffer = SafeBuffer;
  }
  function SafeBuffer(arg, encodingOrOffset, length) {
    return Buffer(arg, encodingOrOffset, length);
  }
  SafeBuffer.prototype = Object.create(Buffer.prototype);

  // Copy static methods from Buffer
  copyProps(Buffer, SafeBuffer);
  SafeBuffer.from = function (arg, encodingOrOffset, length) {
    if (typeof arg === 'number') {
      throw new TypeError('Argument must not be a number');
    }
    return Buffer(arg, encodingOrOffset, length);
  };
  SafeBuffer.alloc = function (size, fill, encoding) {
    if (typeof size !== 'number') {
      throw new TypeError('Argument must be a number');
    }
    var buf = Buffer(size);
    if (fill !== undefined) {
      if (typeof encoding === 'string') {
        buf.fill(fill, encoding);
      } else {
        buf.fill(fill);
      }
    } else {
      buf.fill(0);
    }
    return buf;
  };
  SafeBuffer.allocUnsafe = function (size) {
    if (typeof size !== 'number') {
      throw new TypeError('Argument must be a number');
    }
    return Buffer(size);
  };
  SafeBuffer.allocUnsafeSlow = function (size) {
    if (typeof size !== 'number') {
      throw new TypeError('Argument must be a number');
    }
    return buffer.SlowBuffer(size);
  };
})(safeBuffer, safeBufferExports);

// base-x encoding / decoding
// Copyright (c) 2018 base-x contributors
// Copyright (c) 2014-2018 The Bitcoin Core developers (base58.cpp)
// Distributed under the MIT software license, see the accompanying
// file LICENSE or http://www.opensource.org/licenses/mit-license.php.
// @ts-ignore
var _Buffer = safeBufferExports.Buffer;
function base(ALPHABET) {
  if (ALPHABET.length >= 255) {
    throw new TypeError('Alphabet too long');
  }
  var BASE_MAP = new Uint8Array(256);
  for (var j = 0; j < BASE_MAP.length; j++) {
    BASE_MAP[j] = 255;
  }
  for (var i = 0; i < ALPHABET.length; i++) {
    var x = ALPHABET.charAt(i);
    var xc = x.charCodeAt(0);
    if (BASE_MAP[xc] !== 255) {
      throw new TypeError(x + ' is ambiguous');
    }
    BASE_MAP[xc] = i;
  }
  var BASE = ALPHABET.length;
  var LEADER = ALPHABET.charAt(0);
  var FACTOR = Math.log(BASE) / Math.log(256); // log(BASE) / log(256), rounded up
  var iFACTOR = Math.log(256) / Math.log(BASE); // log(256) / log(BASE), rounded up
  function encode(source) {
    if (Array.isArray(source) || source instanceof Uint8Array) {
      source = _Buffer.from(source);
    }
    if (!_Buffer.isBuffer(source)) {
      throw new TypeError('Expected Buffer');
    }
    if (source.length === 0) {
      return '';
    }
    // Skip & count leading zeroes.
    var zeroes = 0;
    var length = 0;
    var pbegin = 0;
    var pend = source.length;
    while (pbegin !== pend && source[pbegin] === 0) {
      pbegin++;
      zeroes++;
    }
    // Allocate enough space in big-endian base58 representation.
    var size = (pend - pbegin) * iFACTOR + 1 >>> 0;
    var b58 = new Uint8Array(size);
    // Process the bytes.
    while (pbegin !== pend) {
      var carry = source[pbegin];
      // Apply "b58 = b58 * 256 + ch".
      var i = 0;
      for (var it1 = size - 1; (carry !== 0 || i < length) && it1 !== -1; it1--, i++) {
        carry += 256 * b58[it1] >>> 0;
        b58[it1] = carry % BASE >>> 0;
        carry = carry / BASE >>> 0;
      }
      if (carry !== 0) {
        throw new Error('Non-zero carry');
      }
      length = i;
      pbegin++;
    }
    // Skip leading zeroes in base58 result.
    var it2 = size - length;
    while (it2 !== size && b58[it2] === 0) {
      it2++;
    }
    // Translate the result into a string.
    var str = LEADER.repeat(zeroes);
    for (; it2 < size; ++it2) {
      str += ALPHABET.charAt(b58[it2]);
    }
    return str;
  }
  function decodeUnsafe(source) {
    if (typeof source !== 'string') {
      throw new TypeError('Expected String');
    }
    if (source.length === 0) {
      return _Buffer.alloc(0);
    }
    var psz = 0;
    // Skip and count leading '1's.
    var zeroes = 0;
    var length = 0;
    while (source[psz] === LEADER) {
      zeroes++;
      psz++;
    }
    // Allocate enough space in big-endian base256 representation.
    var size = (source.length - psz) * FACTOR + 1 >>> 0; // log(58) / log(256), rounded up.
    var b256 = new Uint8Array(size);
    // Process the characters.
    while (source[psz]) {
      // Decode character
      var carry = BASE_MAP[source.charCodeAt(psz)];
      // Invalid character
      if (carry === 255) {
        return;
      }
      var i = 0;
      for (var it3 = size - 1; (carry !== 0 || i < length) && it3 !== -1; it3--, i++) {
        carry += BASE * b256[it3] >>> 0;
        b256[it3] = carry % 256 >>> 0;
        carry = carry / 256 >>> 0;
      }
      if (carry !== 0) {
        throw new Error('Non-zero carry');
      }
      length = i;
      psz++;
    }
    // Skip leading zeroes in b256.
    var it4 = size - length;
    while (it4 !== size && b256[it4] === 0) {
      it4++;
    }
    var vch = _Buffer.allocUnsafe(zeroes + (size - it4));
    vch.fill(0x00, 0, zeroes);
    var j = zeroes;
    while (it4 !== size) {
      vch[j++] = b256[it4++];
    }
    return vch;
  }
  function decode(string) {
    var buffer = decodeUnsafe(string);
    if (buffer) {
      return buffer;
    }
    throw new Error('Non-base' + BASE + ' character');
  }
  return {
    encode: encode,
    decodeUnsafe: decodeUnsafe,
    decode: decode
  };
}
var src$2 = base;

var basex = src$2;
var ALPHABET = '123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz';
var bs58$1 = basex(ALPHABET);

// Choice: a ? b : c
const Chi = (a, b, c) => a & b ^ ~a & c;
// Majority function, true if any two inpust is true
const Maj = (a, b, c) => a & b ^ a & c ^ b & c;
// Round constants:
// first 32 bits of the fractional parts of the cube roots of the first 64 primes 2..311)
// prettier-ignore
const SHA256_K = new Uint32Array([0x428a2f98, 0x71374491, 0xb5c0fbcf, 0xe9b5dba5, 0x3956c25b, 0x59f111f1, 0x923f82a4, 0xab1c5ed5, 0xd807aa98, 0x12835b01, 0x243185be, 0x550c7dc3, 0x72be5d74, 0x80deb1fe, 0x9bdc06a7, 0xc19bf174, 0xe49b69c1, 0xefbe4786, 0x0fc19dc6, 0x240ca1cc, 0x2de92c6f, 0x4a7484aa, 0x5cb0a9dc, 0x76f988da, 0x983e5152, 0xa831c66d, 0xb00327c8, 0xbf597fc7, 0xc6e00bf3, 0xd5a79147, 0x06ca6351, 0x14292967, 0x27b70a85, 0x2e1b2138, 0x4d2c6dfc, 0x53380d13, 0x650a7354, 0x766a0abb, 0x81c2c92e, 0x92722c85, 0xa2bfe8a1, 0xa81a664b, 0xc24b8b70, 0xc76c51a3, 0xd192e819, 0xd6990624, 0xf40e3585, 0x106aa070, 0x19a4c116, 0x1e376c08, 0x2748774c, 0x34b0bcb5, 0x391c0cb3, 0x4ed8aa4a, 0x5b9cca4f, 0x682e6ff3, 0x748f82ee, 0x78a5636f, 0x84c87814, 0x8cc70208, 0x90befffa, 0xa4506ceb, 0xbef9a3f7, 0xc67178f2]);
// Initial state (first 32 bits of the fractional parts of the square roots of the first 8 primes 2..19):
// prettier-ignore
const IV = new Uint32Array([0x6a09e667, 0xbb67ae85, 0x3c6ef372, 0xa54ff53a, 0x510e527f, 0x9b05688c, 0x1f83d9ab, 0x5be0cd19]);
// Temporary buffer, not used to store anything between runs
// Named this way because it matches specification.
const SHA256_W = new Uint32Array(64);
class SHA256 extends SHA2 {
  constructor() {
    super(64, 32, 8, false);
    // We cannot use array here since array allows indexing by variable
    // which means optimizer/compiler cannot use registers.
    this.A = IV[0] | 0;
    this.B = IV[1] | 0;
    this.C = IV[2] | 0;
    this.D = IV[3] | 0;
    this.E = IV[4] | 0;
    this.F = IV[5] | 0;
    this.G = IV[6] | 0;
    this.H = IV[7] | 0;
  }
  get() {
    const {
      A,
      B,
      C,
      D,
      E,
      F,
      G,
      H
    } = this;
    return [A, B, C, D, E, F, G, H];
  }
  // prettier-ignore
  set(A, B, C, D, E, F, G, H) {
    this.A = A | 0;
    this.B = B | 0;
    this.C = C | 0;
    this.D = D | 0;
    this.E = E | 0;
    this.F = F | 0;
    this.G = G | 0;
    this.H = H | 0;
  }
  process(view, offset) {
    // Extend the first 16 words into the remaining 48 words w[16..63] of the message schedule array
    for (let i = 0; i < 16; i++, offset += 4) SHA256_W[i] = view.getUint32(offset, false);
    for (let i = 16; i < 64; i++) {
      const W15 = SHA256_W[i - 15];
      const W2 = SHA256_W[i - 2];
      const s0 = rotr(W15, 7) ^ rotr(W15, 18) ^ W15 >>> 3;
      const s1 = rotr(W2, 17) ^ rotr(W2, 19) ^ W2 >>> 10;
      SHA256_W[i] = s1 + SHA256_W[i - 7] + s0 + SHA256_W[i - 16] | 0;
    }
    // Compression function main loop, 64 rounds
    let {
      A,
      B,
      C,
      D,
      E,
      F,
      G,
      H
    } = this;
    for (let i = 0; i < 64; i++) {
      const sigma1 = rotr(E, 6) ^ rotr(E, 11) ^ rotr(E, 25);
      const T1 = H + sigma1 + Chi(E, F, G) + SHA256_K[i] + SHA256_W[i] | 0;
      const sigma0 = rotr(A, 2) ^ rotr(A, 13) ^ rotr(A, 22);
      const T2 = sigma0 + Maj(A, B, C) | 0;
      H = G;
      G = F;
      F = E;
      E = D + T1 | 0;
      D = C;
      C = B;
      B = A;
      A = T1 + T2 | 0;
    }
    // Add the compressed chunk to the current hash value
    A = A + this.A | 0;
    B = B + this.B | 0;
    C = C + this.C | 0;
    D = D + this.D | 0;
    E = E + this.E | 0;
    F = F + this.F | 0;
    G = G + this.G | 0;
    H = H + this.H | 0;
    this.set(A, B, C, D, E, F, G, H);
  }
  roundClean() {
    SHA256_W.fill(0);
  }
  destroy() {
    this.set(0, 0, 0, 0, 0, 0, 0, 0);
    this.buffer.fill(0);
  }
}
// Constants from https://nvlpubs.nist.gov/nistpubs/FIPS/NIST.FIPS.180-4.pdf
class SHA224 extends SHA256 {
  constructor() {
    super();
    this.A = 0xc1059ed8 | 0;
    this.B = 0x367cd507 | 0;
    this.C = 0x3070dd17 | 0;
    this.D = 0xf70e5939 | 0;
    this.E = 0xffc00b31 | 0;
    this.F = 0x68581511 | 0;
    this.G = 0x64f98fa7 | 0;
    this.H = 0xbefa4fa4 | 0;
    this.outputLen = 28;
  }
}
/**
 * SHA2-256 hash function
 * @param message - data that would be hashed
 */
const sha256$2 = wrapConstructor(() => new SHA256());
wrapConstructor(() => new SHA224());

var lib$3 = {};

// This is free and unencumbered software released into the public domain.
// See LICENSE.md for more information.

//
// Utilities
//

/**
 * @param {number} a The number to test.
 * @param {number} min The minimum value in the range, inclusive.
 * @param {number} max The maximum value in the range, inclusive.
 * @return {boolean} True if a >= min and a <= max.
 */
function inRange(a, min, max) {
  return min <= a && a <= max;
}

/**
 * @param {*} o
 * @return {Object}
 */
function ToDictionary(o) {
  if (o === undefined) return {};
  if (o === Object(o)) return o;
  throw TypeError('Could not convert argument to dictionary');
}

/**
 * @param {string} string Input string of UTF-16 code units.
 * @return {!Array.<number>} Code points.
 */
function stringToCodePoints(string) {
  // https://heycam.github.io/webidl/#dfn-obtain-unicode

  // 1. Let S be the DOMString value.
  var s = String(string);

  // 2. Let n be the length of S.
  var n = s.length;

  // 3. Initialize i to 0.
  var i = 0;

  // 4. Initialize U to be an empty sequence of Unicode characters.
  var u = [];

  // 5. While i < n:
  while (i < n) {

    // 1. Let c be the code unit in S at index i.
    var c = s.charCodeAt(i);

    // 2. Depending on the value of c:

    // c < 0xD800 or c > 0xDFFF
    if (c < 0xD800 || c > 0xDFFF) {
      // Append to U the Unicode character with code point c.
      u.push(c);
    }

    // 0xDC00 ≤ c ≤ 0xDFFF
    else if (0xDC00 <= c && c <= 0xDFFF) {
      // Append to U a U+FFFD REPLACEMENT CHARACTER.
      u.push(0xFFFD);
    }

    // 0xD800 ≤ c ≤ 0xDBFF
    else if (0xD800 <= c && c <= 0xDBFF) {
      // 1. If i = n−1, then append to U a U+FFFD REPLACEMENT
      // CHARACTER.
      if (i === n - 1) {
        u.push(0xFFFD);
      }
      // 2. Otherwise, i < n−1:
      else {
        // 1. Let d be the code unit in S at index i+1.
        var d = string.charCodeAt(i + 1);

        // 2. If 0xDC00 ≤ d ≤ 0xDFFF, then:
        if (0xDC00 <= d && d <= 0xDFFF) {
          // 1. Let a be c & 0x3FF.
          var a = c & 0x3FF;

          // 2. Let b be d & 0x3FF.
          var b = d & 0x3FF;

          // 3. Append to U the Unicode character with code point
          // 2^16+2^10*a+b.
          u.push(0x10000 + (a << 10) + b);

          // 4. Set i to i+1.
          i += 1;
        }

        // 3. Otherwise, d < 0xDC00 or d > 0xDFFF. Append to U a
        // U+FFFD REPLACEMENT CHARACTER.
        else  {
          u.push(0xFFFD);
        }
      }
    }

    // 3. Set i to i+1.
    i += 1;
  }

  // 6. Return U.
  return u;
}

/**
 * @param {!Array.<number>} code_points Array of code points.
 * @return {string} string String of UTF-16 code units.
 */
function codePointsToString(code_points) {
  var s = '';
  for (var i = 0; i < code_points.length; ++i) {
    var cp = code_points[i];
    if (cp <= 0xFFFF) {
      s += String.fromCharCode(cp);
    } else {
      cp -= 0x10000;
      s += String.fromCharCode((cp >> 10) + 0xD800,
                               (cp & 0x3FF) + 0xDC00);
    }
  }
  return s;
}


//
// Implementation of Encoding specification
// https://encoding.spec.whatwg.org/
//

//
// 3. Terminology
//

/**
 * End-of-stream is a special token that signifies no more tokens
 * are in the stream.
 * @const
 */ var end_of_stream = -1;

/**
 * A stream represents an ordered sequence of tokens.
 *
 * @constructor
 * @param {!(Array.<number>|Uint8Array)} tokens Array of tokens that provide the
 * stream.
 */
function Stream$3(tokens) {
  /** @type {!Array.<number>} */
  this.tokens = [].slice.call(tokens);
}

Stream$3.prototype = {
  /**
   * @return {boolean} True if end-of-stream has been hit.
   */
  endOfStream: function() {
    return !this.tokens.length;
  },

  /**
   * When a token is read from a stream, the first token in the
   * stream must be returned and subsequently removed, and
   * end-of-stream must be returned otherwise.
   *
   * @return {number} Get the next token from the stream, or
   * end_of_stream.
   */
   read: function() {
    if (!this.tokens.length)
      return end_of_stream;
     return this.tokens.shift();
   },

  /**
   * When one or more tokens are prepended to a stream, those tokens
   * must be inserted, in given order, before the first token in the
   * stream.
   *
   * @param {(number|!Array.<number>)} token The token(s) to prepend to the stream.
   */
  prepend: function(token) {
    if (Array.isArray(token)) {
      var tokens = /**@type {!Array.<number>}*/(token);
      while (tokens.length)
        this.tokens.unshift(tokens.pop());
    } else {
      this.tokens.unshift(token);
    }
  },

  /**
   * When one or more tokens are pushed to a stream, those tokens
   * must be inserted, in given order, after the last token in the
   * stream.
   *
   * @param {(number|!Array.<number>)} token The tokens(s) to prepend to the stream.
   */
  push: function(token) {
    if (Array.isArray(token)) {
      var tokens = /**@type {!Array.<number>}*/(token);
      while (tokens.length)
        this.tokens.push(tokens.shift());
    } else {
      this.tokens.push(token);
    }
  }
};

//
// 4. Encodings
//

// 4.1 Encoders and decoders

/** @const */
var finished = -1;

/**
 * @param {boolean} fatal If true, decoding errors raise an exception.
 * @param {number=} opt_code_point Override the standard fallback code point.
 * @return {number} The code point to insert on a decoding error.
 */
function decoderError(fatal, opt_code_point) {
  if (fatal)
    throw TypeError('Decoder error');
  return opt_code_point || 0xFFFD;
}

//
// 7. API
//

/** @const */ var DEFAULT_ENCODING = 'utf-8';

// 7.1 Interface TextDecoder

/**
 * @constructor
 * @param {string=} encoding The label of the encoding;
 *     defaults to 'utf-8'.
 * @param {Object=} options
 */
function TextDecoder$1(encoding, options) {
  if (!(this instanceof TextDecoder$1)) {
    return new TextDecoder$1(encoding, options);
  }
  encoding = encoding !== undefined ? String(encoding).toLowerCase() : DEFAULT_ENCODING;
  if (encoding !== DEFAULT_ENCODING) {
    throw new Error('Encoding not supported. Only utf-8 is supported');
  }
  options = ToDictionary(options);

  /** @private @type {boolean} */
  this._streaming = false;
  /** @private @type {boolean} */
  this._BOMseen = false;
  /** @private @type {?Decoder} */
  this._decoder = null;
  /** @private @type {boolean} */
  this._fatal = Boolean(options['fatal']);
  /** @private @type {boolean} */
  this._ignoreBOM = Boolean(options['ignoreBOM']);

  Object.defineProperty(this, 'encoding', {value: 'utf-8'});
  Object.defineProperty(this, 'fatal', {value: this._fatal});
  Object.defineProperty(this, 'ignoreBOM', {value: this._ignoreBOM});
}

TextDecoder$1.prototype = {
  /**
   * @param {ArrayBufferView=} input The buffer of bytes to decode.
   * @param {Object=} options
   * @return {string} The decoded string.
   */
  decode: function decode(input, options) {
    var bytes;
    if (typeof input === 'object' && input instanceof ArrayBuffer) {
      bytes = new Uint8Array(input);
    } else if (typeof input === 'object' && 'buffer' in input &&
               input.buffer instanceof ArrayBuffer) {
      bytes = new Uint8Array(input.buffer,
                             input.byteOffset,
                             input.byteLength);
    } else {
      bytes = new Uint8Array(0);
    }

    options = ToDictionary(options);

    if (!this._streaming) {
      this._decoder = new UTF8Decoder({fatal: this._fatal});
      this._BOMseen = false;
    }
    this._streaming = Boolean(options['stream']);

    var input_stream = new Stream$3(bytes);

    var code_points = [];

    /** @type {?(number|!Array.<number>)} */
    var result;

    while (!input_stream.endOfStream()) {
      result = this._decoder.handler(input_stream, input_stream.read());
      if (result === finished)
        break;
      if (result === null)
        continue;
      if (Array.isArray(result))
        code_points.push.apply(code_points, /**@type {!Array.<number>}*/(result));
      else
        code_points.push(result);
    }
    if (!this._streaming) {
      do {
        result = this._decoder.handler(input_stream, input_stream.read());
        if (result === finished)
          break;
        if (result === null)
          continue;
        if (Array.isArray(result))
          code_points.push.apply(code_points, /**@type {!Array.<number>}*/(result));
        else
          code_points.push(result);
      } while (!input_stream.endOfStream());
      this._decoder = null;
    }

    if (code_points.length) {
      // If encoding is one of utf-8, utf-16be, and utf-16le, and
      // ignore BOM flag and BOM seen flag are unset, run these
      // subsubsteps:
      if (['utf-8'].indexOf(this.encoding) !== -1 &&
          !this._ignoreBOM && !this._BOMseen) {
        // If token is U+FEFF, set BOM seen flag.
        if (code_points[0] === 0xFEFF) {
          this._BOMseen = true;
          code_points.shift();
        } else {
          // Otherwise, if token is not end-of-stream, set BOM seen
          // flag and append token to output.
          this._BOMseen = true;
        }
      }
    }

    return codePointsToString(code_points);
  }
};

// 7.2 Interface TextEncoder

/**
 * @constructor
 * @param {string=} encoding The label of the encoding;
 *     defaults to 'utf-8'.
 * @param {Object=} options
 */
function TextEncoder$1(encoding, options) {
  if (!(this instanceof TextEncoder$1))
    return new TextEncoder$1(encoding, options);
  encoding = encoding !== undefined ? String(encoding).toLowerCase() : DEFAULT_ENCODING;
  if (encoding !== DEFAULT_ENCODING) {
    throw new Error('Encoding not supported. Only utf-8 is supported');
  }
  options = ToDictionary(options);

  /** @private @type {boolean} */
  this._streaming = false;
  /** @private @type {?Encoder} */
  this._encoder = null;
  /** @private @type {{fatal: boolean}} */
  this._options = {fatal: Boolean(options['fatal'])};

  Object.defineProperty(this, 'encoding', {value: 'utf-8'});
}

TextEncoder$1.prototype = {
  /**
   * @param {string=} opt_string The string to encode.
   * @param {Object=} options
   * @return {Uint8Array} Encoded bytes, as a Uint8Array.
   */
  encode: function encode(opt_string, options) {
    opt_string = opt_string ? String(opt_string) : '';
    options = ToDictionary(options);

    // NOTE: This option is nonstandard. None of the encodings
    // permitted for encoding (i.e. UTF-8, UTF-16) are stateful,
    // so streaming is not necessary.
    if (!this._streaming)
      this._encoder = new UTF8Encoder(this._options);
    this._streaming = Boolean(options['stream']);

    var bytes = [];
    var input_stream = new Stream$3(stringToCodePoints(opt_string));
    /** @type {?(number|!Array.<number>)} */
    var result;
    while (!input_stream.endOfStream()) {
      result = this._encoder.handler(input_stream, input_stream.read());
      if (result === finished)
        break;
      if (Array.isArray(result))
        bytes.push.apply(bytes, /**@type {!Array.<number>}*/(result));
      else
        bytes.push(result);
    }
    if (!this._streaming) {
      while (true) {
        result = this._encoder.handler(input_stream, input_stream.read());
        if (result === finished)
          break;
        if (Array.isArray(result))
          bytes.push.apply(bytes, /**@type {!Array.<number>}*/(result));
        else
          bytes.push(result);
      }
      this._encoder = null;
    }
    return new Uint8Array(bytes);
  }
};

//
// 8. The encoding
//

// 8.1 utf-8

/**
 * @constructor
 * @implements {Decoder}
 * @param {{fatal: boolean}} options
 */
function UTF8Decoder(options) {
  var fatal = options.fatal;

  // utf-8's decoder's has an associated utf-8 code point, utf-8
  // bytes seen, and utf-8 bytes needed (all initially 0), a utf-8
  // lower boundary (initially 0x80), and a utf-8 upper boundary
  // (initially 0xBF).
  var /** @type {number} */ utf8_code_point = 0,
      /** @type {number} */ utf8_bytes_seen = 0,
      /** @type {number} */ utf8_bytes_needed = 0,
      /** @type {number} */ utf8_lower_boundary = 0x80,
      /** @type {number} */ utf8_upper_boundary = 0xBF;

  /**
   * @param {Stream} stream The stream of bytes being decoded.
   * @param {number} bite The next byte read from the stream.
   * @return {?(number|!Array.<number>)} The next code point(s)
   *     decoded, or null if not enough data exists in the input
   *     stream to decode a complete code point.
   */
  this.handler = function(stream, bite) {
    // 1. If byte is end-of-stream and utf-8 bytes needed is not 0,
    // set utf-8 bytes needed to 0 and return error.
    if (bite === end_of_stream && utf8_bytes_needed !== 0) {
      utf8_bytes_needed = 0;
      return decoderError(fatal);
    }

    // 2. If byte is end-of-stream, return finished.
    if (bite === end_of_stream)
      return finished;

    // 3. If utf-8 bytes needed is 0, based on byte:
    if (utf8_bytes_needed === 0) {

      // 0x00 to 0x7F
      if (inRange(bite, 0x00, 0x7F)) {
        // Return a code point whose value is byte.
        return bite;
      }

      // 0xC2 to 0xDF
      if (inRange(bite, 0xC2, 0xDF)) {
        // Set utf-8 bytes needed to 1 and utf-8 code point to byte
        // − 0xC0.
        utf8_bytes_needed = 1;
        utf8_code_point = bite - 0xC0;
      }

      // 0xE0 to 0xEF
      else if (inRange(bite, 0xE0, 0xEF)) {
        // 1. If byte is 0xE0, set utf-8 lower boundary to 0xA0.
        if (bite === 0xE0)
          utf8_lower_boundary = 0xA0;
        // 2. If byte is 0xED, set utf-8 upper boundary to 0x9F.
        if (bite === 0xED)
          utf8_upper_boundary = 0x9F;
        // 3. Set utf-8 bytes needed to 2 and utf-8 code point to
        // byte − 0xE0.
        utf8_bytes_needed = 2;
        utf8_code_point = bite - 0xE0;
      }

      // 0xF0 to 0xF4
      else if (inRange(bite, 0xF0, 0xF4)) {
        // 1. If byte is 0xF0, set utf-8 lower boundary to 0x90.
        if (bite === 0xF0)
          utf8_lower_boundary = 0x90;
        // 2. If byte is 0xF4, set utf-8 upper boundary to 0x8F.
        if (bite === 0xF4)
          utf8_upper_boundary = 0x8F;
        // 3. Set utf-8 bytes needed to 3 and utf-8 code point to
        // byte − 0xF0.
        utf8_bytes_needed = 3;
        utf8_code_point = bite - 0xF0;
      }

      // Otherwise
      else {
        // Return error.
        return decoderError(fatal);
      }

      // Then (byte is in the range 0xC2 to 0xF4) set utf-8 code
      // point to utf-8 code point << (6 × utf-8 bytes needed) and
      // return continue.
      utf8_code_point = utf8_code_point << (6 * utf8_bytes_needed);
      return null;
    }

    // 4. If byte is not in the range utf-8 lower boundary to utf-8
    // upper boundary, run these substeps:
    if (!inRange(bite, utf8_lower_boundary, utf8_upper_boundary)) {

      // 1. Set utf-8 code point, utf-8 bytes needed, and utf-8
      // bytes seen to 0, set utf-8 lower boundary to 0x80, and set
      // utf-8 upper boundary to 0xBF.
      utf8_code_point = utf8_bytes_needed = utf8_bytes_seen = 0;
      utf8_lower_boundary = 0x80;
      utf8_upper_boundary = 0xBF;

      // 2. Prepend byte to stream.
      stream.prepend(bite);

      // 3. Return error.
      return decoderError(fatal);
    }

    // 5. Set utf-8 lower boundary to 0x80 and utf-8 upper boundary
    // to 0xBF.
    utf8_lower_boundary = 0x80;
    utf8_upper_boundary = 0xBF;

    // 6. Increase utf-8 bytes seen by one and set utf-8 code point
    // to utf-8 code point + (byte − 0x80) << (6 × (utf-8 bytes
    // needed − utf-8 bytes seen)).
    utf8_bytes_seen += 1;
    utf8_code_point += (bite - 0x80) << (6 * (utf8_bytes_needed - utf8_bytes_seen));

    // 7. If utf-8 bytes seen is not equal to utf-8 bytes needed,
    // continue.
    if (utf8_bytes_seen !== utf8_bytes_needed)
      return null;

    // 8. Let code point be utf-8 code point.
    var code_point = utf8_code_point;

    // 9. Set utf-8 code point, utf-8 bytes needed, and utf-8 bytes
    // seen to 0.
    utf8_code_point = utf8_bytes_needed = utf8_bytes_seen = 0;

    // 10. Return a code point whose value is code point.
    return code_point;
  };
}

/**
 * @constructor
 * @implements {Encoder}
 * @param {{fatal: boolean}} options
 */
function UTF8Encoder(options) {
  options.fatal;
  /**
   * @param {Stream} stream Input stream.
   * @param {number} code_point Next code point read from the stream.
   * @return {(number|!Array.<number>)} Byte(s) to emit.
   */
  this.handler = function(stream, code_point) {
    // 1. If code point is end-of-stream, return finished.
    if (code_point === end_of_stream)
      return finished;

    // 2. If code point is in the range U+0000 to U+007F, return a
    // byte whose value is code point.
    if (inRange(code_point, 0x0000, 0x007f))
      return code_point;

    // 3. Set count and offset based on the range code point is in:
    var count, offset;
    // U+0080 to U+07FF:    1 and 0xC0
    if (inRange(code_point, 0x0080, 0x07FF)) {
      count = 1;
      offset = 0xC0;
    }
    // U+0800 to U+FFFF:    2 and 0xE0
    else if (inRange(code_point, 0x0800, 0xFFFF)) {
      count = 2;
      offset = 0xE0;
    }
    // U+10000 to U+10FFFF: 3 and 0xF0
    else if (inRange(code_point, 0x10000, 0x10FFFF)) {
      count = 3;
      offset = 0xF0;
    }

    // 4.Let bytes be a byte sequence whose first byte is (code
    // point >> (6 × count)) + offset.
    var bytes = [(code_point >> (6 * count)) + offset];

    // 5. Run these substeps while count is greater than 0:
    while (count > 0) {

      // 1. Set temp to code point >> (6 × (count − 1)).
      var temp = code_point >> (6 * (count - 1));

      // 2. Append to bytes 0x80 | (temp & 0x3F).
      bytes.push(0x80 | (temp & 0x3F));

      // 3. Decrease count by one.
      count -= 1;
    }

    // 6. Return bytes bytes, in order.
    return bytes;
  };
}

var encoding_lib = /*#__PURE__*/Object.freeze({
  __proto__: null,
  TextEncoder: TextEncoder$1,
  TextDecoder: TextDecoder$1
});

var require$$2 = /*@__PURE__*/getAugmentedNamespace(encoding_lib);

var __createBinding$4 = commonjsGlobal && commonjsGlobal.__createBinding || (Object.create ? function (o, m, k, k2) {
  if (k2 === undefined) k2 = k;
  Object.defineProperty(o, k2, {
    enumerable: true,
    get: function () {
      return m[k];
    }
  });
} : function (o, m, k, k2) {
  if (k2 === undefined) k2 = k;
  o[k2] = m[k];
});
var __setModuleDefault$4 = commonjsGlobal && commonjsGlobal.__setModuleDefault || (Object.create ? function (o, v) {
  Object.defineProperty(o, "default", {
    enumerable: true,
    value: v
  });
} : function (o, v) {
  o["default"] = v;
});
var __decorate = commonjsGlobal && commonjsGlobal.__decorate || function (decorators, target, key, desc) {
  var c = arguments.length,
    r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc,
    d;
  if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
  return c > 3 && r && Object.defineProperty(target, key, r), r;
};
var __importStar$4 = commonjsGlobal && commonjsGlobal.__importStar || function (mod) {
  if (mod && mod.__esModule) return mod;
  var result = {};
  if (mod != null) for (var k in mod) if (k !== "default" && Object.hasOwnProperty.call(mod, k)) __createBinding$4(result, mod, k);
  __setModuleDefault$4(result, mod);
  return result;
};
var __importDefault$3 = commonjsGlobal && commonjsGlobal.__importDefault || function (mod) {
  return mod && mod.__esModule ? mod : {
    "default": mod
  };
};
Object.defineProperty(lib$3, "__esModule", {
  value: true
});
var deserializeUnchecked_1 = lib$3.deserializeUnchecked = deserialize_1 = lib$3.deserialize = serialize_1 = lib$3.serialize = lib$3.BinaryReader = lib$3.BinaryWriter = lib$3.BorshError = lib$3.baseDecode = lib$3.baseEncode = void 0;
const bn_js_1 = __importDefault$3(bnExports);
const bs58_1 = __importDefault$3(bs58$1);
// TODO: Make sure this polyfill not included when not required
const encoding = __importStar$4(require$$2);
const ResolvedTextDecoder = typeof TextDecoder !== "function" ? encoding.TextDecoder : TextDecoder;
const textDecoder = new ResolvedTextDecoder("utf-8", {
  fatal: true
});
function baseEncode(value) {
  if (typeof value === "string") {
    value = Buffer.from(value, "utf8");
  }
  return bs58_1.default.encode(Buffer.from(value));
}
lib$3.baseEncode = baseEncode;
function baseDecode(value) {
  return Buffer.from(bs58_1.default.decode(value));
}
lib$3.baseDecode = baseDecode;
const INITIAL_LENGTH = 1024;
class BorshError extends Error {
  constructor(message) {
    super(message);
    this.fieldPath = [];
    this.originalMessage = message;
  }
  addToFieldPath(fieldName) {
    this.fieldPath.splice(0, 0, fieldName);
    // NOTE: Modifying message directly as jest doesn't use .toString()
    this.message = this.originalMessage + ": " + this.fieldPath.join(".");
  }
}
lib$3.BorshError = BorshError;
/// Binary encoder.
class BinaryWriter {
  constructor() {
    this.buf = Buffer.alloc(INITIAL_LENGTH);
    this.length = 0;
  }
  maybeResize() {
    if (this.buf.length < 16 + this.length) {
      this.buf = Buffer.concat([this.buf, Buffer.alloc(INITIAL_LENGTH)]);
    }
  }
  writeU8(value) {
    this.maybeResize();
    this.buf.writeUInt8(value, this.length);
    this.length += 1;
  }
  writeU16(value) {
    this.maybeResize();
    this.buf.writeUInt16LE(value, this.length);
    this.length += 2;
  }
  writeU32(value) {
    this.maybeResize();
    this.buf.writeUInt32LE(value, this.length);
    this.length += 4;
  }
  writeU64(value) {
    this.maybeResize();
    this.writeBuffer(Buffer.from(new bn_js_1.default(value).toArray("le", 8)));
  }
  writeU128(value) {
    this.maybeResize();
    this.writeBuffer(Buffer.from(new bn_js_1.default(value).toArray("le", 16)));
  }
  writeU256(value) {
    this.maybeResize();
    this.writeBuffer(Buffer.from(new bn_js_1.default(value).toArray("le", 32)));
  }
  writeU512(value) {
    this.maybeResize();
    this.writeBuffer(Buffer.from(new bn_js_1.default(value).toArray("le", 64)));
  }
  writeBuffer(buffer) {
    // Buffer.from is needed as this.buf.subarray can return plain Uint8Array in browser
    this.buf = Buffer.concat([Buffer.from(this.buf.subarray(0, this.length)), buffer, Buffer.alloc(INITIAL_LENGTH)]);
    this.length += buffer.length;
  }
  writeString(str) {
    this.maybeResize();
    const b = Buffer.from(str, "utf8");
    this.writeU32(b.length);
    this.writeBuffer(b);
  }
  writeFixedArray(array) {
    this.writeBuffer(Buffer.from(array));
  }
  writeArray(array, fn) {
    this.maybeResize();
    this.writeU32(array.length);
    for (const elem of array) {
      this.maybeResize();
      fn(elem);
    }
  }
  toArray() {
    return this.buf.subarray(0, this.length);
  }
}
lib$3.BinaryWriter = BinaryWriter;
function handlingRangeError(target, propertyKey, propertyDescriptor) {
  const originalMethod = propertyDescriptor.value;
  propertyDescriptor.value = function (...args) {
    try {
      return originalMethod.apply(this, args);
    } catch (e) {
      if (e instanceof RangeError) {
        const code = e.code;
        if (["ERR_BUFFER_OUT_OF_BOUNDS", "ERR_OUT_OF_RANGE"].indexOf(code) >= 0) {
          throw new BorshError("Reached the end of buffer when deserializing");
        }
      }
      throw e;
    }
  };
}
class BinaryReader {
  constructor(buf) {
    this.buf = buf;
    this.offset = 0;
  }
  readU8() {
    const value = this.buf.readUInt8(this.offset);
    this.offset += 1;
    return value;
  }
  readU16() {
    const value = this.buf.readUInt16LE(this.offset);
    this.offset += 2;
    return value;
  }
  readU32() {
    const value = this.buf.readUInt32LE(this.offset);
    this.offset += 4;
    return value;
  }
  readU64() {
    const buf = this.readBuffer(8);
    return new bn_js_1.default(buf, "le");
  }
  readU128() {
    const buf = this.readBuffer(16);
    return new bn_js_1.default(buf, "le");
  }
  readU256() {
    const buf = this.readBuffer(32);
    return new bn_js_1.default(buf, "le");
  }
  readU512() {
    const buf = this.readBuffer(64);
    return new bn_js_1.default(buf, "le");
  }
  readBuffer(len) {
    if (this.offset + len > this.buf.length) {
      throw new BorshError(`Expected buffer length ${len} isn't within bounds`);
    }
    const result = this.buf.slice(this.offset, this.offset + len);
    this.offset += len;
    return result;
  }
  readString() {
    const len = this.readU32();
    const buf = this.readBuffer(len);
    try {
      // NOTE: Using TextDecoder to fail on invalid UTF-8
      return textDecoder.decode(buf);
    } catch (e) {
      throw new BorshError(`Error decoding UTF-8 string: ${e}`);
    }
  }
  readFixedArray(len) {
    return new Uint8Array(this.readBuffer(len));
  }
  readArray(fn) {
    const len = this.readU32();
    const result = Array();
    for (let i = 0; i < len; ++i) {
      result.push(fn());
    }
    return result;
  }
}
__decorate([handlingRangeError], BinaryReader.prototype, "readU8", null);
__decorate([handlingRangeError], BinaryReader.prototype, "readU16", null);
__decorate([handlingRangeError], BinaryReader.prototype, "readU32", null);
__decorate([handlingRangeError], BinaryReader.prototype, "readU64", null);
__decorate([handlingRangeError], BinaryReader.prototype, "readU128", null);
__decorate([handlingRangeError], BinaryReader.prototype, "readU256", null);
__decorate([handlingRangeError], BinaryReader.prototype, "readU512", null);
__decorate([handlingRangeError], BinaryReader.prototype, "readString", null);
__decorate([handlingRangeError], BinaryReader.prototype, "readFixedArray", null);
__decorate([handlingRangeError], BinaryReader.prototype, "readArray", null);
lib$3.BinaryReader = BinaryReader;
function capitalizeFirstLetter(string) {
  return string.charAt(0).toUpperCase() + string.slice(1);
}
function serializeField(schema, fieldName, value, fieldType, writer) {
  try {
    // TODO: Handle missing values properly (make sure they never result in just skipped write)
    if (typeof fieldType === "string") {
      writer[`write${capitalizeFirstLetter(fieldType)}`](value);
    } else if (fieldType instanceof Array) {
      if (typeof fieldType[0] === "number") {
        if (value.length !== fieldType[0]) {
          throw new BorshError(`Expecting byte array of length ${fieldType[0]}, but got ${value.length} bytes`);
        }
        writer.writeFixedArray(value);
      } else if (fieldType.length === 2 && typeof fieldType[1] === "number") {
        if (value.length !== fieldType[1]) {
          throw new BorshError(`Expecting byte array of length ${fieldType[1]}, but got ${value.length} bytes`);
        }
        for (let i = 0; i < fieldType[1]; i++) {
          serializeField(schema, null, value[i], fieldType[0], writer);
        }
      } else {
        writer.writeArray(value, item => {
          serializeField(schema, fieldName, item, fieldType[0], writer);
        });
      }
    } else if (fieldType.kind !== undefined) {
      switch (fieldType.kind) {
        case "option":
          {
            if (value === null || value === undefined) {
              writer.writeU8(0);
            } else {
              writer.writeU8(1);
              serializeField(schema, fieldName, value, fieldType.type, writer);
            }
            break;
          }
        case "map":
          {
            writer.writeU32(value.size);
            value.forEach((val, key) => {
              serializeField(schema, fieldName, key, fieldType.key, writer);
              serializeField(schema, fieldName, val, fieldType.value, writer);
            });
            break;
          }
        default:
          throw new BorshError(`FieldType ${fieldType} unrecognized`);
      }
    } else {
      serializeStruct(schema, value, writer);
    }
  } catch (error) {
    if (error instanceof BorshError) {
      error.addToFieldPath(fieldName);
    }
    throw error;
  }
}
function serializeStruct(schema, obj, writer) {
  if (typeof obj.borshSerialize === "function") {
    obj.borshSerialize(writer);
    return;
  }
  const structSchema = schema.get(obj.constructor);
  if (!structSchema) {
    throw new BorshError(`Class ${obj.constructor.name} is missing in schema`);
  }
  if (structSchema.kind === "struct") {
    structSchema.fields.map(([fieldName, fieldType]) => {
      serializeField(schema, fieldName, obj[fieldName], fieldType, writer);
    });
  } else if (structSchema.kind === "enum") {
    const name = obj[structSchema.field];
    for (let idx = 0; idx < structSchema.values.length; ++idx) {
      const [fieldName, fieldType] = structSchema.values[idx];
      if (fieldName === name) {
        writer.writeU8(idx);
        serializeField(schema, fieldName, obj[fieldName], fieldType, writer);
        break;
      }
    }
  } else {
    throw new BorshError(`Unexpected schema kind: ${structSchema.kind} for ${obj.constructor.name}`);
  }
}
/// Serialize given object using schema of the form:
/// { class_name -> [ [field_name, field_type], .. ], .. }
function serialize(schema, obj, Writer = BinaryWriter) {
  const writer = new Writer();
  serializeStruct(schema, obj, writer);
  return writer.toArray();
}
var serialize_1 = lib$3.serialize = serialize;
function deserializeField(schema, fieldName, fieldType, reader) {
  try {
    if (typeof fieldType === "string") {
      return reader[`read${capitalizeFirstLetter(fieldType)}`]();
    }
    if (fieldType instanceof Array) {
      if (typeof fieldType[0] === "number") {
        return reader.readFixedArray(fieldType[0]);
      } else if (typeof fieldType[1] === "number") {
        const arr = [];
        for (let i = 0; i < fieldType[1]; i++) {
          arr.push(deserializeField(schema, null, fieldType[0], reader));
        }
        return arr;
      } else {
        return reader.readArray(() => deserializeField(schema, fieldName, fieldType[0], reader));
      }
    }
    if (fieldType.kind === "option") {
      const option = reader.readU8();
      if (option) {
        return deserializeField(schema, fieldName, fieldType.type, reader);
      }
      return undefined;
    }
    if (fieldType.kind === "map") {
      let map = new Map();
      const length = reader.readU32();
      for (let i = 0; i < length; i++) {
        const key = deserializeField(schema, fieldName, fieldType.key, reader);
        const val = deserializeField(schema, fieldName, fieldType.value, reader);
        map.set(key, val);
      }
      return map;
    }
    return deserializeStruct(schema, fieldType, reader);
  } catch (error) {
    if (error instanceof BorshError) {
      error.addToFieldPath(fieldName);
    }
    throw error;
  }
}
function deserializeStruct(schema, classType, reader) {
  if (typeof classType.borshDeserialize === "function") {
    return classType.borshDeserialize(reader);
  }
  const structSchema = schema.get(classType);
  if (!structSchema) {
    throw new BorshError(`Class ${classType.name} is missing in schema`);
  }
  if (structSchema.kind === "struct") {
    const result = {};
    for (const [fieldName, fieldType] of schema.get(classType).fields) {
      result[fieldName] = deserializeField(schema, fieldName, fieldType, reader);
    }
    return new classType(result);
  }
  if (structSchema.kind === "enum") {
    const idx = reader.readU8();
    if (idx >= structSchema.values.length) {
      throw new BorshError(`Enum index: ${idx} is out of range`);
    }
    const [fieldName, fieldType] = structSchema.values[idx];
    const fieldValue = deserializeField(schema, fieldName, fieldType, reader);
    return new classType({
      [fieldName]: fieldValue
    });
  }
  throw new BorshError(`Unexpected schema kind: ${structSchema.kind} for ${classType.constructor.name}`);
}
/// Deserializes object from bytes using schema.
function deserialize(schema, classType, buffer, Reader = BinaryReader) {
  const reader = new Reader(buffer);
  const result = deserializeStruct(schema, classType, reader);
  if (reader.offset < buffer.length) {
    throw new BorshError(`Unexpected ${buffer.length - reader.offset} bytes after deserialized data`);
  }
  return result;
}
var deserialize_1 = lib$3.deserialize = deserialize;
/// Deserializes object from bytes using schema, without checking the length read
function deserializeUnchecked(schema, classType, buffer, Reader = BinaryReader) {
  const reader = new Reader(buffer);
  return deserializeStruct(schema, classType, reader);
}
deserializeUnchecked_1 = lib$3.deserializeUnchecked = deserializeUnchecked;

var Layout$3 = {};

/* The MIT License (MIT)
 *
 * Copyright 2015-2018 Peter A. Bigot
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */
Object.defineProperty(Layout$3, "__esModule", {
  value: true
});
Layout$3.s16 = Layout$3.s8 = Layout$3.nu64be = Layout$3.u48be = Layout$3.u40be = Layout$3.u32be = Layout$3.u24be = Layout$3.u16be = nu64$1 = Layout$3.nu64 = Layout$3.u48 = Layout$3.u40 = u32$1 = Layout$3.u32 = Layout$3.u24 = u16 = Layout$3.u16 = u8$1 = Layout$3.u8 = offset$1 = Layout$3.offset = Layout$3.greedy = Layout$3.Constant = Layout$3.UTF8 = Layout$3.CString = Layout$3.Blob = Layout$3.Boolean = Layout$3.BitField = Layout$3.BitStructure = Layout$3.VariantLayout = Layout$3.Union = Layout$3.UnionLayoutDiscriminator = Layout$3.UnionDiscriminator = Layout$3.Structure = Layout$3.Sequence = Layout$3.DoubleBE = Layout$3.Double = Layout$3.FloatBE = Layout$3.Float = Layout$3.NearInt64BE = Layout$3.NearInt64 = Layout$3.NearUInt64BE = Layout$3.NearUInt64 = Layout$3.IntBE = Layout$3.Int = Layout$3.UIntBE = Layout$3.UInt = Layout$3.OffsetLayout = Layout$3.GreedyCount = Layout$3.ExternalLayout = Layout$3.bindConstructorLayout = Layout$3.nameWithProperty = Layout$3.Layout = Layout$3.uint8ArrayToBuffer = Layout$3.checkUint8Array = void 0;
Layout$3.constant = Layout$3.utf8 = Layout$3.cstr = blob$1 = Layout$3.blob = Layout$3.unionLayoutDiscriminator = Layout$3.union = seq = Layout$3.seq = Layout$3.bits = struct$1 = Layout$3.struct = Layout$3.f64be = Layout$3.f64 = Layout$3.f32be = Layout$3.f32 = Layout$3.ns64be = Layout$3.s48be = Layout$3.s40be = Layout$3.s32be = Layout$3.s24be = Layout$3.s16be = ns64$1 = Layout$3.ns64 = Layout$3.s48 = Layout$3.s40 = Layout$3.s32 = Layout$3.s24 = void 0;
const buffer_1 = require$$0$5;
/* Check if a value is a Uint8Array.
 *
 * @ignore */
function checkUint8Array(b) {
  if (!(b instanceof Uint8Array)) {
    throw new TypeError('b must be a Uint8Array');
  }
}
Layout$3.checkUint8Array = checkUint8Array;
/* Create a Buffer instance from a Uint8Array.
 *
 * @ignore */
function uint8ArrayToBuffer(b) {
  checkUint8Array(b);
  return buffer_1.Buffer.from(b.buffer, b.byteOffset, b.length);
}
Layout$3.uint8ArrayToBuffer = uint8ArrayToBuffer;
/**
 * Base class for layout objects.
 *
 * **NOTE** This is an abstract base class; you can create instances
 * if it amuses you, but they won't support the {@link
 * Layout#encode|encode} or {@link Layout#decode|decode} functions.
 *
 * @param {Number} span - Initializer for {@link Layout#span|span}.  The
 * parameter must be an integer; a negative value signifies that the
 * span is {@link Layout#getSpan|value-specific}.
 *
 * @param {string} [property] - Initializer for {@link
 * Layout#property|property}.
 *
 * @abstract
 */
class Layout$2 {
  constructor(span, property) {
    if (!Number.isInteger(span)) {
      throw new TypeError('span must be an integer');
    }
    /** The span of the layout in bytes.
     *
     * Positive values are generally expected.
     *
     * Zero will only appear in {@link Constant}s and in {@link
     * Sequence}s where the {@link Sequence#count|count} is zero.
     *
     * A negative value indicates that the span is value-specific, and
     * must be obtained using {@link Layout#getSpan|getSpan}. */
    this.span = span;
    /** The property name used when this layout is represented in an
     * Object.
     *
     * Used only for layouts that {@link Layout#decode|decode} to Object
     * instances.  If left undefined the span of the unnamed layout will
     * be treated as padding: it will not be mutated by {@link
     * Layout#encode|encode} nor represented as a property in the
     * decoded Object. */
    this.property = property;
  }
  /** Function to create an Object into which decoded properties will
   * be written.
   *
   * Used only for layouts that {@link Layout#decode|decode} to Object
   * instances, which means:
   * * {@link Structure}
   * * {@link Union}
   * * {@link VariantLayout}
   * * {@link BitStructure}
   *
   * If left undefined the JavaScript representation of these layouts
   * will be Object instances.
   *
   * See {@link bindConstructorLayout}.
   */
  makeDestinationObject() {
    return {};
  }
  /**
   * Calculate the span of a specific instance of a layout.
   *
   * @param {Uint8Array} b - the buffer that contains an encoded instance.
   *
   * @param {Number} [offset] - the offset at which the encoded instance
   * starts.  If absent a zero offset is inferred.
   *
   * @return {Number} - the number of bytes covered by the layout
   * instance.  If this method is not overridden in a subclass the
   * definition-time constant {@link Layout#span|span} will be
   * returned.
   *
   * @throws {RangeError} - if the length of the value cannot be
   * determined.
   */
  getSpan(b, offset) {
    if (0 > this.span) {
      throw new RangeError('indeterminate span');
    }
    return this.span;
  }
  /**
   * Replicate the layout using a new property.
   *
   * This function must be used to get a structurally-equivalent layout
   * with a different name since all {@link Layout} instances are
   * immutable.
   *
   * **NOTE** This is a shallow copy.  All fields except {@link
   * Layout#property|property} are strictly equal to the origin layout.
   *
   * @param {String} property - the value for {@link
   * Layout#property|property} in the replica.
   *
   * @returns {Layout} - the copy with {@link Layout#property|property}
   * set to `property`.
   */
  replicate(property) {
    const rv = Object.create(this.constructor.prototype);
    Object.assign(rv, this);
    rv.property = property;
    return rv;
  }
  /**
   * Create an object from layout properties and an array of values.
   *
   * **NOTE** This function returns `undefined` if invoked on a layout
   * that does not return its value as an Object.  Objects are
   * returned for things that are a {@link Structure}, which includes
   * {@link VariantLayout|variant layouts} if they are structures, and
   * excludes {@link Union}s.  If you want this feature for a union
   * you must use {@link Union.getVariant|getVariant} to select the
   * desired layout.
   *
   * @param {Array} values - an array of values that correspond to the
   * default order for properties.  As with {@link Layout#decode|decode}
   * layout elements that have no property name are skipped when
   * iterating over the array values.  Only the top-level properties are
   * assigned; arguments are not assigned to properties of contained
   * layouts.  Any unused values are ignored.
   *
   * @return {(Object|undefined)}
   */
  fromArray(values) {
    return undefined;
  }
}
Layout$3.Layout = Layout$2;
/* Provide text that carries a name (such as for a function that will
 * be throwing an error) annotated with the property of a given layout
 * (such as one for which the value was unacceptable).
 *
 * @ignore */
function nameWithProperty$1(name, lo) {
  if (lo.property) {
    return name + '[' + lo.property + ']';
  }
  return name;
}
Layout$3.nameWithProperty = nameWithProperty$1;
/**
 * Augment a class so that instances can be encoded/decoded using a
 * given layout.
 *
 * Calling this function couples `Class` with `layout` in several ways:
 *
 * * `Class.layout_` becomes a static member property equal to `layout`;
 * * `layout.boundConstructor_` becomes a static member property equal
 *    to `Class`;
 * * The {@link Layout#makeDestinationObject|makeDestinationObject()}
 *   property of `layout` is set to a function that returns a `new
 *   Class()`;
 * * `Class.decode(b, offset)` becomes a static member function that
 *   delegates to {@link Layout#decode|layout.decode}.  The
 *   synthesized function may be captured and extended.
 * * `Class.prototype.encode(b, offset)` provides an instance member
 *   function that delegates to {@link Layout#encode|layout.encode}
 *   with `src` set to `this`.  The synthesized function may be
 *   captured and extended, but when the extension is invoked `this`
 *   must be explicitly bound to the instance.
 *
 * @param {class} Class - a JavaScript class with a nullary
 * constructor.
 *
 * @param {Layout} layout - the {@link Layout} instance used to encode
 * instances of `Class`.
 */
// `Class` must be a constructor Function, but the assignment of a `layout_` property to it makes it difficult to type
// eslint-disable-next-line @typescript-eslint/explicit-module-boundary-types
function bindConstructorLayout$1(Class, layout) {
  if ('function' !== typeof Class) {
    throw new TypeError('Class must be constructor');
  }
  if (Object.prototype.hasOwnProperty.call(Class, 'layout_')) {
    throw new Error('Class is already bound to a layout');
  }
  if (!(layout && layout instanceof Layout$2)) {
    throw new TypeError('layout must be a Layout');
  }
  if (Object.prototype.hasOwnProperty.call(layout, 'boundConstructor_')) {
    throw new Error('layout is already bound to a constructor');
  }
  Class.layout_ = layout;
  layout.boundConstructor_ = Class;
  layout.makeDestinationObject = () => new Class();
  Object.defineProperty(Class.prototype, 'encode', {
    value(b, offset) {
      return layout.encode(this, b, offset);
    },
    writable: true
  });
  Object.defineProperty(Class, 'decode', {
    value(b, offset) {
      return layout.decode(b, offset);
    },
    writable: true
  });
}
Layout$3.bindConstructorLayout = bindConstructorLayout$1;
/**
 * An object that behaves like a layout but does not consume space
 * within its containing layout.
 *
 * This is primarily used to obtain metadata about a member, such as a
 * {@link OffsetLayout} that can provide data about a {@link
 * Layout#getSpan|value-specific span}.
 *
 * **NOTE** This is an abstract base class; you can create instances
 * if it amuses you, but they won't support {@link
 * ExternalLayout#isCount|isCount} or other {@link Layout} functions.
 *
 * @param {Number} span - initializer for {@link Layout#span|span}.
 * The parameter can range from 1 through 6.
 *
 * @param {string} [property] - initializer for {@link
 * Layout#property|property}.
 *
 * @abstract
 * @augments {Layout}
 */
class ExternalLayout$1 extends Layout$2 {
  /**
   * Return `true` iff the external layout decodes to an unsigned
   * integer layout.
   *
   * In that case it can be used as the source of {@link
   * Sequence#count|Sequence counts}, {@link Blob#length|Blob lengths},
   * or as {@link UnionLayoutDiscriminator#layout|external union
   * discriminators}.
   *
   * @abstract
   */
  isCount() {
    throw new Error('ExternalLayout is abstract');
  }
}
Layout$3.ExternalLayout = ExternalLayout$1;
/**
 * An {@link ExternalLayout} that determines its {@link
 * Layout#decode|value} based on offset into and length of the buffer
 * on which it is invoked.
 *
 * *Factory*: {@link module:Layout.greedy|greedy}
 *
 * @param {Number} [elementSpan] - initializer for {@link
 * GreedyCount#elementSpan|elementSpan}.
 *
 * @param {string} [property] - initializer for {@link
 * Layout#property|property}.
 *
 * @augments {ExternalLayout}
 */
class GreedyCount$1 extends ExternalLayout$1 {
  constructor(elementSpan = 1, property) {
    if (!Number.isInteger(elementSpan) || 0 >= elementSpan) {
      throw new TypeError('elementSpan must be a (positive) integer');
    }
    super(-1, property);
    /** The layout for individual elements of the sequence.  The value
     * must be a positive integer.  If not provided, the value will be
     * 1. */
    this.elementSpan = elementSpan;
  }
  /** @override */
  isCount() {
    return true;
  }
  /** @override */
  decode(b, offset = 0) {
    checkUint8Array(b);
    const rem = b.length - offset;
    return Math.floor(rem / this.elementSpan);
  }
  /** @override */
  encode(src, b, offset) {
    return 0;
  }
}
Layout$3.GreedyCount = GreedyCount$1;
/**
 * An {@link ExternalLayout} that supports accessing a {@link Layout}
 * at a fixed offset from the start of another Layout.  The offset may
 * be before, within, or after the base layout.
 *
 * *Factory*: {@link module:Layout.offset|offset}
 *
 * @param {Layout} layout - initializer for {@link
 * OffsetLayout#layout|layout}, modulo `property`.
 *
 * @param {Number} [offset] - Initializes {@link
 * OffsetLayout#offset|offset}.  Defaults to zero.
 *
 * @param {string} [property] - Optional new property name for a
 * {@link Layout#replicate| replica} of `layout` to be used as {@link
 * OffsetLayout#layout|layout}.  If not provided the `layout` is used
 * unchanged.
 *
 * @augments {Layout}
 */
class OffsetLayout$1 extends ExternalLayout$1 {
  constructor(layout, offset = 0, property) {
    if (!(layout instanceof Layout$2)) {
      throw new TypeError('layout must be a Layout');
    }
    if (!Number.isInteger(offset)) {
      throw new TypeError('offset must be integer or undefined');
    }
    super(layout.span, property || layout.property);
    /** The subordinated layout. */
    this.layout = layout;
    /** The location of {@link OffsetLayout#layout} relative to the
     * start of another layout.
     *
     * The value may be positive or negative, but an error will thrown
     * if at the point of use it goes outside the span of the Uint8Array
     * being accessed.  */
    this.offset = offset;
  }
  /** @override */
  isCount() {
    return this.layout instanceof UInt$1 || this.layout instanceof UIntBE$1;
  }
  /** @override */
  decode(b, offset = 0) {
    return this.layout.decode(b, offset + this.offset);
  }
  /** @override */
  encode(src, b, offset = 0) {
    return this.layout.encode(src, b, offset + this.offset);
  }
}
Layout$3.OffsetLayout = OffsetLayout$1;
/**
 * Represent an unsigned integer in little-endian format.
 *
 * *Factory*: {@link module:Layout.u8|u8}, {@link
 *  module:Layout.u16|u16}, {@link module:Layout.u24|u24}, {@link
 *  module:Layout.u32|u32}, {@link module:Layout.u40|u40}, {@link
 *  module:Layout.u48|u48}
 *
 * @param {Number} span - initializer for {@link Layout#span|span}.
 * The parameter can range from 1 through 6.
 *
 * @param {string} [property] - initializer for {@link
 * Layout#property|property}.
 *
 * @augments {Layout}
 */
class UInt$1 extends Layout$2 {
  constructor(span, property) {
    super(span, property);
    if (6 < this.span) {
      throw new RangeError('span must not exceed 6 bytes');
    }
  }
  /** @override */
  decode(b, offset = 0) {
    return uint8ArrayToBuffer(b).readUIntLE(offset, this.span);
  }
  /** @override */
  encode(src, b, offset = 0) {
    uint8ArrayToBuffer(b).writeUIntLE(src, offset, this.span);
    return this.span;
  }
}
Layout$3.UInt = UInt$1;
/**
 * Represent an unsigned integer in big-endian format.
 *
 * *Factory*: {@link module:Layout.u8be|u8be}, {@link
 * module:Layout.u16be|u16be}, {@link module:Layout.u24be|u24be},
 * {@link module:Layout.u32be|u32be}, {@link
 * module:Layout.u40be|u40be}, {@link module:Layout.u48be|u48be}
 *
 * @param {Number} span - initializer for {@link Layout#span|span}.
 * The parameter can range from 1 through 6.
 *
 * @param {string} [property] - initializer for {@link
 * Layout#property|property}.
 *
 * @augments {Layout}
 */
class UIntBE$1 extends Layout$2 {
  constructor(span, property) {
    super(span, property);
    if (6 < this.span) {
      throw new RangeError('span must not exceed 6 bytes');
    }
  }
  /** @override */
  decode(b, offset = 0) {
    return uint8ArrayToBuffer(b).readUIntBE(offset, this.span);
  }
  /** @override */
  encode(src, b, offset = 0) {
    uint8ArrayToBuffer(b).writeUIntBE(src, offset, this.span);
    return this.span;
  }
}
Layout$3.UIntBE = UIntBE$1;
/**
 * Represent a signed integer in little-endian format.
 *
 * *Factory*: {@link module:Layout.s8|s8}, {@link
 *  module:Layout.s16|s16}, {@link module:Layout.s24|s24}, {@link
 *  module:Layout.s32|s32}, {@link module:Layout.s40|s40}, {@link
 *  module:Layout.s48|s48}
 *
 * @param {Number} span - initializer for {@link Layout#span|span}.
 * The parameter can range from 1 through 6.
 *
 * @param {string} [property] - initializer for {@link
 * Layout#property|property}.
 *
 * @augments {Layout}
 */
class Int$1 extends Layout$2 {
  constructor(span, property) {
    super(span, property);
    if (6 < this.span) {
      throw new RangeError('span must not exceed 6 bytes');
    }
  }
  /** @override */
  decode(b, offset = 0) {
    return uint8ArrayToBuffer(b).readIntLE(offset, this.span);
  }
  /** @override */
  encode(src, b, offset = 0) {
    uint8ArrayToBuffer(b).writeIntLE(src, offset, this.span);
    return this.span;
  }
}
Layout$3.Int = Int$1;
/**
 * Represent a signed integer in big-endian format.
 *
 * *Factory*: {@link module:Layout.s8be|s8be}, {@link
 * module:Layout.s16be|s16be}, {@link module:Layout.s24be|s24be},
 * {@link module:Layout.s32be|s32be}, {@link
 * module:Layout.s40be|s40be}, {@link module:Layout.s48be|s48be}
 *
 * @param {Number} span - initializer for {@link Layout#span|span}.
 * The parameter can range from 1 through 6.
 *
 * @param {string} [property] - initializer for {@link
 * Layout#property|property}.
 *
 * @augments {Layout}
 */
class IntBE$1 extends Layout$2 {
  constructor(span, property) {
    super(span, property);
    if (6 < this.span) {
      throw new RangeError('span must not exceed 6 bytes');
    }
  }
  /** @override */
  decode(b, offset = 0) {
    return uint8ArrayToBuffer(b).readIntBE(offset, this.span);
  }
  /** @override */
  encode(src, b, offset = 0) {
    uint8ArrayToBuffer(b).writeIntBE(src, offset, this.span);
    return this.span;
  }
}
Layout$3.IntBE = IntBE$1;
const V2E32$1 = Math.pow(2, 32);
/* True modulus high and low 32-bit words, where low word is always
 * non-negative. */
function divmodInt64$1(src) {
  const hi32 = Math.floor(src / V2E32$1);
  const lo32 = src - hi32 * V2E32$1;
  return {
    hi32,
    lo32
  };
}
/* Reconstruct Number from quotient and non-negative remainder */
function roundedInt64$1(hi32, lo32) {
  return hi32 * V2E32$1 + lo32;
}
/**
 * Represent an unsigned 64-bit integer in little-endian format when
 * encoded and as a near integral JavaScript Number when decoded.
 *
 * *Factory*: {@link module:Layout.nu64|nu64}
 *
 * **NOTE** Values with magnitude greater than 2^52 may not decode to
 * the exact value of the encoded representation.
 *
 * @augments {Layout}
 */
class NearUInt64$1 extends Layout$2 {
  constructor(property) {
    super(8, property);
  }
  /** @override */
  decode(b, offset = 0) {
    const buffer = uint8ArrayToBuffer(b);
    const lo32 = buffer.readUInt32LE(offset);
    const hi32 = buffer.readUInt32LE(offset + 4);
    return roundedInt64$1(hi32, lo32);
  }
  /** @override */
  encode(src, b, offset = 0) {
    const split = divmodInt64$1(src);
    const buffer = uint8ArrayToBuffer(b);
    buffer.writeUInt32LE(split.lo32, offset);
    buffer.writeUInt32LE(split.hi32, offset + 4);
    return 8;
  }
}
Layout$3.NearUInt64 = NearUInt64$1;
/**
 * Represent an unsigned 64-bit integer in big-endian format when
 * encoded and as a near integral JavaScript Number when decoded.
 *
 * *Factory*: {@link module:Layout.nu64be|nu64be}
 *
 * **NOTE** Values with magnitude greater than 2^52 may not decode to
 * the exact value of the encoded representation.
 *
 * @augments {Layout}
 */
class NearUInt64BE$1 extends Layout$2 {
  constructor(property) {
    super(8, property);
  }
  /** @override */
  decode(b, offset = 0) {
    const buffer = uint8ArrayToBuffer(b);
    const hi32 = buffer.readUInt32BE(offset);
    const lo32 = buffer.readUInt32BE(offset + 4);
    return roundedInt64$1(hi32, lo32);
  }
  /** @override */
  encode(src, b, offset = 0) {
    const split = divmodInt64$1(src);
    const buffer = uint8ArrayToBuffer(b);
    buffer.writeUInt32BE(split.hi32, offset);
    buffer.writeUInt32BE(split.lo32, offset + 4);
    return 8;
  }
}
Layout$3.NearUInt64BE = NearUInt64BE$1;
/**
 * Represent a signed 64-bit integer in little-endian format when
 * encoded and as a near integral JavaScript Number when decoded.
 *
 * *Factory*: {@link module:Layout.ns64|ns64}
 *
 * **NOTE** Values with magnitude greater than 2^52 may not decode to
 * the exact value of the encoded representation.
 *
 * @augments {Layout}
 */
class NearInt64$1 extends Layout$2 {
  constructor(property) {
    super(8, property);
  }
  /** @override */
  decode(b, offset = 0) {
    const buffer = uint8ArrayToBuffer(b);
    const lo32 = buffer.readUInt32LE(offset);
    const hi32 = buffer.readInt32LE(offset + 4);
    return roundedInt64$1(hi32, lo32);
  }
  /** @override */
  encode(src, b, offset = 0) {
    const split = divmodInt64$1(src);
    const buffer = uint8ArrayToBuffer(b);
    buffer.writeUInt32LE(split.lo32, offset);
    buffer.writeInt32LE(split.hi32, offset + 4);
    return 8;
  }
}
Layout$3.NearInt64 = NearInt64$1;
/**
 * Represent a signed 64-bit integer in big-endian format when
 * encoded and as a near integral JavaScript Number when decoded.
 *
 * *Factory*: {@link module:Layout.ns64be|ns64be}
 *
 * **NOTE** Values with magnitude greater than 2^52 may not decode to
 * the exact value of the encoded representation.
 *
 * @augments {Layout}
 */
class NearInt64BE$1 extends Layout$2 {
  constructor(property) {
    super(8, property);
  }
  /** @override */
  decode(b, offset = 0) {
    const buffer = uint8ArrayToBuffer(b);
    const hi32 = buffer.readInt32BE(offset);
    const lo32 = buffer.readUInt32BE(offset + 4);
    return roundedInt64$1(hi32, lo32);
  }
  /** @override */
  encode(src, b, offset = 0) {
    const split = divmodInt64$1(src);
    const buffer = uint8ArrayToBuffer(b);
    buffer.writeInt32BE(split.hi32, offset);
    buffer.writeUInt32BE(split.lo32, offset + 4);
    return 8;
  }
}
Layout$3.NearInt64BE = NearInt64BE$1;
/**
 * Represent a 32-bit floating point number in little-endian format.
 *
 * *Factory*: {@link module:Layout.f32|f32}
 *
 * @param {string} [property] - initializer for {@link
 * Layout#property|property}.
 *
 * @augments {Layout}
 */
class Float$1 extends Layout$2 {
  constructor(property) {
    super(4, property);
  }
  /** @override */
  decode(b, offset = 0) {
    return uint8ArrayToBuffer(b).readFloatLE(offset);
  }
  /** @override */
  encode(src, b, offset = 0) {
    uint8ArrayToBuffer(b).writeFloatLE(src, offset);
    return 4;
  }
}
Layout$3.Float = Float$1;
/**
 * Represent a 32-bit floating point number in big-endian format.
 *
 * *Factory*: {@link module:Layout.f32be|f32be}
 *
 * @param {string} [property] - initializer for {@link
 * Layout#property|property}.
 *
 * @augments {Layout}
 */
class FloatBE$1 extends Layout$2 {
  constructor(property) {
    super(4, property);
  }
  /** @override */
  decode(b, offset = 0) {
    return uint8ArrayToBuffer(b).readFloatBE(offset);
  }
  /** @override */
  encode(src, b, offset = 0) {
    uint8ArrayToBuffer(b).writeFloatBE(src, offset);
    return 4;
  }
}
Layout$3.FloatBE = FloatBE$1;
/**
 * Represent a 64-bit floating point number in little-endian format.
 *
 * *Factory*: {@link module:Layout.f64|f64}
 *
 * @param {string} [property] - initializer for {@link
 * Layout#property|property}.
 *
 * @augments {Layout}
 */
class Double$1 extends Layout$2 {
  constructor(property) {
    super(8, property);
  }
  /** @override */
  decode(b, offset = 0) {
    return uint8ArrayToBuffer(b).readDoubleLE(offset);
  }
  /** @override */
  encode(src, b, offset = 0) {
    uint8ArrayToBuffer(b).writeDoubleLE(src, offset);
    return 8;
  }
}
Layout$3.Double = Double$1;
/**
 * Represent a 64-bit floating point number in big-endian format.
 *
 * *Factory*: {@link module:Layout.f64be|f64be}
 *
 * @param {string} [property] - initializer for {@link
 * Layout#property|property}.
 *
 * @augments {Layout}
 */
class DoubleBE$1 extends Layout$2 {
  constructor(property) {
    super(8, property);
  }
  /** @override */
  decode(b, offset = 0) {
    return uint8ArrayToBuffer(b).readDoubleBE(offset);
  }
  /** @override */
  encode(src, b, offset = 0) {
    uint8ArrayToBuffer(b).writeDoubleBE(src, offset);
    return 8;
  }
}
Layout$3.DoubleBE = DoubleBE$1;
/**
 * Represent a contiguous sequence of a specific layout as an Array.
 *
 * *Factory*: {@link module:Layout.seq|seq}
 *
 * @param {Layout} elementLayout - initializer for {@link
 * Sequence#elementLayout|elementLayout}.
 *
 * @param {(Number|ExternalLayout)} count - initializer for {@link
 * Sequence#count|count}.  The parameter must be either a positive
 * integer or an instance of {@link ExternalLayout}.
 *
 * @param {string} [property] - initializer for {@link
 * Layout#property|property}.
 *
 * @augments {Layout}
 */
class Sequence$1 extends Layout$2 {
  constructor(elementLayout, count, property) {
    if (!(elementLayout instanceof Layout$2)) {
      throw new TypeError('elementLayout must be a Layout');
    }
    if (!(count instanceof ExternalLayout$1 && count.isCount() || Number.isInteger(count) && 0 <= count)) {
      throw new TypeError('count must be non-negative integer ' + 'or an unsigned integer ExternalLayout');
    }
    let span = -1;
    if (!(count instanceof ExternalLayout$1) && 0 < elementLayout.span) {
      span = count * elementLayout.span;
    }
    super(span, property);
    /** The layout for individual elements of the sequence. */
    this.elementLayout = elementLayout;
    /** The number of elements in the sequence.
     *
     * This will be either a non-negative integer or an instance of
     * {@link ExternalLayout} for which {@link
     * ExternalLayout#isCount|isCount()} is `true`. */
    this.count = count;
  }
  /** @override */
  getSpan(b, offset = 0) {
    if (0 <= this.span) {
      return this.span;
    }
    let span = 0;
    let count = this.count;
    if (count instanceof ExternalLayout$1) {
      count = count.decode(b, offset);
    }
    if (0 < this.elementLayout.span) {
      span = count * this.elementLayout.span;
    } else {
      let idx = 0;
      while (idx < count) {
        span += this.elementLayout.getSpan(b, offset + span);
        ++idx;
      }
    }
    return span;
  }
  /** @override */
  decode(b, offset = 0) {
    const rv = [];
    let i = 0;
    let count = this.count;
    if (count instanceof ExternalLayout$1) {
      count = count.decode(b, offset);
    }
    while (i < count) {
      rv.push(this.elementLayout.decode(b, offset));
      offset += this.elementLayout.getSpan(b, offset);
      i += 1;
    }
    return rv;
  }
  /** Implement {@link Layout#encode|encode} for {@link Sequence}.
   *
   * **NOTE** If `src` is shorter than {@link Sequence#count|count} then
   * the unused space in the buffer is left unchanged.  If `src` is
   * longer than {@link Sequence#count|count} the unneeded elements are
   * ignored.
   *
   * **NOTE** If {@link Layout#count|count} is an instance of {@link
   * ExternalLayout} then the length of `src` will be encoded as the
   * count after `src` is encoded. */
  encode(src, b, offset = 0) {
    const elo = this.elementLayout;
    const span = src.reduce((span, v) => {
      return span + elo.encode(v, b, offset + span);
    }, 0);
    if (this.count instanceof ExternalLayout$1) {
      this.count.encode(src.length, b, offset);
    }
    return span;
  }
}
Layout$3.Sequence = Sequence$1;
/**
 * Represent a contiguous sequence of arbitrary layout elements as an
 * Object.
 *
 * *Factory*: {@link module:Layout.struct|struct}
 *
 * **NOTE** The {@link Layout#span|span} of the structure is variable
 * if any layout in {@link Structure#fields|fields} has a variable
 * span.  When {@link Layout#encode|encoding} we must have a value for
 * all variable-length fields, or we wouldn't be able to figure out
 * how much space to use for storage.  We can only identify the value
 * for a field when it has a {@link Layout#property|property}.  As
 * such, although a structure may contain both unnamed fields and
 * variable-length fields, it cannot contain an unnamed
 * variable-length field.
 *
 * @param {Layout[]} fields - initializer for {@link
 * Structure#fields|fields}.  An error is raised if this contains a
 * variable-length field for which a {@link Layout#property|property}
 * is not defined.
 *
 * @param {string} [property] - initializer for {@link
 * Layout#property|property}.
 *
 * @param {Boolean} [decodePrefixes] - initializer for {@link
 * Structure#decodePrefixes|property}.
 *
 * @throws {Error} - if `fields` contains an unnamed variable-length
 * layout.
 *
 * @augments {Layout}
 */
class Structure$1 extends Layout$2 {
  constructor(fields, property, decodePrefixes) {
    if (!(Array.isArray(fields) && fields.reduce((acc, v) => acc && v instanceof Layout$2, true))) {
      throw new TypeError('fields must be array of Layout instances');
    }
    if ('boolean' === typeof property && undefined === decodePrefixes) {
      decodePrefixes = property;
      property = undefined;
    }
    /* Verify absence of unnamed variable-length fields. */
    for (const fd of fields) {
      if (0 > fd.span && undefined === fd.property) {
        throw new Error('fields cannot contain unnamed variable-length layout');
      }
    }
    let span = -1;
    try {
      span = fields.reduce((span, fd) => span + fd.getSpan(), 0);
    } catch (e) {
      // ignore error
    }
    super(span, property);
    /** The sequence of {@link Layout} values that comprise the
     * structure.
     *
     * The individual elements need not be the same type, and may be
     * either scalar or aggregate layouts.  If a member layout leaves
     * its {@link Layout#property|property} undefined the
     * corresponding region of the buffer associated with the element
     * will not be mutated.
     *
     * @type {Layout[]} */
    this.fields = fields;
    /** Control behavior of {@link Layout#decode|decode()} given short
     * buffers.
     *
     * In some situations a structure many be extended with additional
     * fields over time, with older installations providing only a
     * prefix of the full structure.  If this property is `true`
     * decoding will accept those buffers and leave subsequent fields
     * undefined, as long as the buffer ends at a field boundary.
     * Defaults to `false`. */
    this.decodePrefixes = !!decodePrefixes;
  }
  /** @override */
  getSpan(b, offset = 0) {
    if (0 <= this.span) {
      return this.span;
    }
    let span = 0;
    try {
      span = this.fields.reduce((span, fd) => {
        const fsp = fd.getSpan(b, offset);
        offset += fsp;
        return span + fsp;
      }, 0);
    } catch (e) {
      throw new RangeError('indeterminate span');
    }
    return span;
  }
  /** @override */
  decode(b, offset = 0) {
    checkUint8Array(b);
    const dest = this.makeDestinationObject();
    for (const fd of this.fields) {
      if (undefined !== fd.property) {
        dest[fd.property] = fd.decode(b, offset);
      }
      offset += fd.getSpan(b, offset);
      if (this.decodePrefixes && b.length === offset) {
        break;
      }
    }
    return dest;
  }
  /** Implement {@link Layout#encode|encode} for {@link Structure}.
   *
   * If `src` is missing a property for a member with a defined {@link
   * Layout#property|property} the corresponding region of the buffer is
   * left unmodified. */
  encode(src, b, offset = 0) {
    const firstOffset = offset;
    let lastOffset = 0;
    let lastWrote = 0;
    for (const fd of this.fields) {
      let span = fd.span;
      lastWrote = 0 < span ? span : 0;
      if (undefined !== fd.property) {
        const fv = src[fd.property];
        if (undefined !== fv) {
          lastWrote = fd.encode(fv, b, offset);
          if (0 > span) {
            /* Read the as-encoded span, which is not necessarily the
             * same as what we wrote. */
            span = fd.getSpan(b, offset);
          }
        }
      }
      lastOffset = offset;
      offset += span;
    }
    /* Use (lastOffset + lastWrote) instead of offset because the last
     * item may have had a dynamic length and we don't want to include
     * the padding between it and the end of the space reserved for
     * it. */
    return lastOffset + lastWrote - firstOffset;
  }
  /** @override */
  fromArray(values) {
    const dest = this.makeDestinationObject();
    for (const fd of this.fields) {
      if (undefined !== fd.property && 0 < values.length) {
        dest[fd.property] = values.shift();
      }
    }
    return dest;
  }
  /**
   * Get access to the layout of a given property.
   *
   * @param {String} property - the structure member of interest.
   *
   * @return {Layout} - the layout associated with `property`, or
   * undefined if there is no such property.
   */
  layoutFor(property) {
    if ('string' !== typeof property) {
      throw new TypeError('property must be string');
    }
    for (const fd of this.fields) {
      if (fd.property === property) {
        return fd;
      }
    }
    return undefined;
  }
  /**
   * Get the offset of a structure member.
   *
   * @param {String} property - the structure member of interest.
   *
   * @return {Number} - the offset in bytes to the start of `property`
   * within the structure, or undefined if `property` is not a field
   * within the structure.  If the property is a member but follows a
   * variable-length structure member a negative number will be
   * returned.
   */
  offsetOf(property) {
    if ('string' !== typeof property) {
      throw new TypeError('property must be string');
    }
    let offset = 0;
    for (const fd of this.fields) {
      if (fd.property === property) {
        return offset;
      }
      if (0 > fd.span) {
        offset = -1;
      } else if (0 <= offset) {
        offset += fd.span;
      }
    }
    return undefined;
  }
}
Layout$3.Structure = Structure$1;
/**
 * An object that can provide a {@link
 * Union#discriminator|discriminator} API for {@link Union}.
 *
 * **NOTE** This is an abstract base class; you can create instances
 * if it amuses you, but they won't support the {@link
 * UnionDiscriminator#encode|encode} or {@link
 * UnionDiscriminator#decode|decode} functions.
 *
 * @param {string} [property] - Default for {@link
 * UnionDiscriminator#property|property}.
 *
 * @abstract
 */
class UnionDiscriminator$1 {
  constructor(property) {
    /** The {@link Layout#property|property} to be used when the
     * discriminator is referenced in isolation (generally when {@link
     * Union#decode|Union decode} cannot delegate to a specific
     * variant). */
    this.property = property;
  }
  /** Analog to {@link Layout#decode|Layout decode} for union discriminators.
   *
   * The implementation of this method need not reference the buffer if
   * variant information is available through other means. */
  decode(b, offset) {
    throw new Error('UnionDiscriminator is abstract');
  }
  /** Analog to {@link Layout#decode|Layout encode} for union discriminators.
   *
   * The implementation of this method need not store the value if
   * variant information is maintained through other means. */
  encode(src, b, offset) {
    throw new Error('UnionDiscriminator is abstract');
  }
}
Layout$3.UnionDiscriminator = UnionDiscriminator$1;
/**
 * An object that can provide a {@link
 * UnionDiscriminator|discriminator API} for {@link Union} using an
 * unsigned integral {@link Layout} instance located either inside or
 * outside the union.
 *
 * @param {ExternalLayout} layout - initializes {@link
 * UnionLayoutDiscriminator#layout|layout}.  Must satisfy {@link
 * ExternalLayout#isCount|isCount()}.
 *
 * @param {string} [property] - Default for {@link
 * UnionDiscriminator#property|property}, superseding the property
 * from `layout`, but defaulting to `variant` if neither `property`
 * nor layout provide a property name.
 *
 * @augments {UnionDiscriminator}
 */
class UnionLayoutDiscriminator$1 extends UnionDiscriminator$1 {
  constructor(layout, property) {
    if (!(layout instanceof ExternalLayout$1 && layout.isCount())) {
      throw new TypeError('layout must be an unsigned integer ExternalLayout');
    }
    super(property || layout.property || 'variant');
    /** The {@link ExternalLayout} used to access the discriminator
     * value. */
    this.layout = layout;
  }
  /** Delegate decoding to {@link UnionLayoutDiscriminator#layout|layout}. */
  decode(b, offset) {
    return this.layout.decode(b, offset);
  }
  /** Delegate encoding to {@link UnionLayoutDiscriminator#layout|layout}. */
  encode(src, b, offset) {
    return this.layout.encode(src, b, offset);
  }
}
Layout$3.UnionLayoutDiscriminator = UnionLayoutDiscriminator$1;
/**
 * Represent any number of span-compatible layouts.
 *
 * *Factory*: {@link module:Layout.union|union}
 *
 * If the union has a {@link Union#defaultLayout|default layout} that
 * layout must have a non-negative {@link Layout#span|span}.  The span
 * of a fixed-span union includes its {@link
 * Union#discriminator|discriminator} if the variant is a {@link
 * Union#usesPrefixDiscriminator|prefix of the union}, plus the span
 * of its {@link Union#defaultLayout|default layout}.
 *
 * If the union does not have a default layout then the encoded span
 * of the union depends on the encoded span of its variant (which may
 * be fixed or variable).
 *
 * {@link VariantLayout#layout|Variant layout}s are added through
 * {@link Union#addVariant|addVariant}.  If the union has a default
 * layout, the span of the {@link VariantLayout#layout|layout
 * contained by the variant} must not exceed the span of the {@link
 * Union#defaultLayout|default layout} (minus the span of a {@link
 * Union#usesPrefixDiscriminator|prefix disriminator}, if used).  The
 * span of the variant will equal the span of the union itself.
 *
 * The variant for a buffer can only be identified from the {@link
 * Union#discriminator|discriminator} {@link
 * UnionDiscriminator#property|property} (in the case of the {@link
 * Union#defaultLayout|default layout}), or by using {@link
 * Union#getVariant|getVariant} and examining the resulting {@link
 * VariantLayout} instance.
 *
 * A variant compatible with a JavaScript object can be identified
 * using {@link Union#getSourceVariant|getSourceVariant}.
 *
 * @param {(UnionDiscriminator|ExternalLayout|Layout)} discr - How to
 * identify the layout used to interpret the union contents.  The
 * parameter must be an instance of {@link UnionDiscriminator}, an
 * {@link ExternalLayout} that satisfies {@link
 * ExternalLayout#isCount|isCount()}, or {@link UInt} (or {@link
 * UIntBE}).  When a non-external layout element is passed the layout
 * appears at the start of the union.  In all cases the (synthesized)
 * {@link UnionDiscriminator} instance is recorded as {@link
 * Union#discriminator|discriminator}.
 *
 * @param {(Layout|null)} defaultLayout - initializer for {@link
 * Union#defaultLayout|defaultLayout}.  If absent defaults to `null`.
 * If `null` there is no default layout: the union has data-dependent
 * length and attempts to decode or encode unrecognized variants will
 * throw an exception.  A {@link Layout} instance must have a
 * non-negative {@link Layout#span|span}, and if it lacks a {@link
 * Layout#property|property} the {@link
 * Union#defaultLayout|defaultLayout} will be a {@link
 * Layout#replicate|replica} with property `content`.
 *
 * @param {string} [property] - initializer for {@link
 * Layout#property|property}.
 *
 * @augments {Layout}
 */
class Union$1 extends Layout$2 {
  constructor(discr, defaultLayout, property) {
    let discriminator;
    if (discr instanceof UInt$1 || discr instanceof UIntBE$1) {
      discriminator = new UnionLayoutDiscriminator$1(new OffsetLayout$1(discr));
    } else if (discr instanceof ExternalLayout$1 && discr.isCount()) {
      discriminator = new UnionLayoutDiscriminator$1(discr);
    } else if (!(discr instanceof UnionDiscriminator$1)) {
      throw new TypeError('discr must be a UnionDiscriminator ' + 'or an unsigned integer layout');
    } else {
      discriminator = discr;
    }
    if (undefined === defaultLayout) {
      defaultLayout = null;
    }
    if (!(null === defaultLayout || defaultLayout instanceof Layout$2)) {
      throw new TypeError('defaultLayout must be null or a Layout');
    }
    if (null !== defaultLayout) {
      if (0 > defaultLayout.span) {
        throw new Error('defaultLayout must have constant span');
      }
      if (undefined === defaultLayout.property) {
        defaultLayout = defaultLayout.replicate('content');
      }
    }
    /* The union span can be estimated only if there's a default
     * layout.  The union spans its default layout, plus any prefix
     * variant layout.  By construction both layouts, if present, have
     * non-negative span. */
    let span = -1;
    if (defaultLayout) {
      span = defaultLayout.span;
      if (0 <= span && (discr instanceof UInt$1 || discr instanceof UIntBE$1)) {
        span += discriminator.layout.span;
      }
    }
    super(span, property);
    /** The interface for the discriminator value in isolation.
     *
     * This a {@link UnionDiscriminator} either passed to the
     * constructor or synthesized from the `discr` constructor
     * argument.  {@link
     * Union#usesPrefixDiscriminator|usesPrefixDiscriminator} will be
     * `true` iff the `discr` parameter was a non-offset {@link
     * Layout} instance. */
    this.discriminator = discriminator;
    /** `true` if the {@link Union#discriminator|discriminator} is the
     * first field in the union.
     *
     * If `false` the discriminator is obtained from somewhere
     * else. */
    this.usesPrefixDiscriminator = discr instanceof UInt$1 || discr instanceof UIntBE$1;
    /** The layout for non-discriminator content when the value of the
     * discriminator is not recognized.
     *
     * This is the value passed to the constructor.  It is
     * structurally equivalent to the second component of {@link
     * Union#layout|layout} but may have a different property
     * name. */
    this.defaultLayout = defaultLayout;
    /** A registry of allowed variants.
     *
     * The keys are unsigned integers which should be compatible with
     * {@link Union.discriminator|discriminator}.  The property value
     * is the corresponding {@link VariantLayout} instances assigned
     * to this union by {@link Union#addVariant|addVariant}.
     *
     * **NOTE** The registry remains mutable so that variants can be
     * {@link Union#addVariant|added} at any time.  Users should not
     * manipulate the content of this property. */
    this.registry = {};
    /* Private variable used when invoking getSourceVariant */
    let boundGetSourceVariant = this.defaultGetSourceVariant.bind(this);
    /** Function to infer the variant selected by a source object.
     *
     * Defaults to {@link
     * Union#defaultGetSourceVariant|defaultGetSourceVariant} but may
     * be overridden using {@link
     * Union#configGetSourceVariant|configGetSourceVariant}.
     *
     * @param {Object} src - as with {@link
     * Union#defaultGetSourceVariant|defaultGetSourceVariant}.
     *
     * @returns {(undefined|VariantLayout)} The default variant
     * (`undefined`) or first registered variant that uses a property
     * available in `src`. */
    this.getSourceVariant = function (src) {
      return boundGetSourceVariant(src);
    };
    /** Function to override the implementation of {@link
     * Union#getSourceVariant|getSourceVariant}.
     *
     * Use this if the desired variant cannot be identified using the
     * algorithm of {@link
     * Union#defaultGetSourceVariant|defaultGetSourceVariant}.
     *
     * **NOTE** The provided function will be invoked bound to this
     * Union instance, providing local access to {@link
     * Union#registry|registry}.
     *
     * @param {Function} gsv - a function that follows the API of
     * {@link Union#defaultGetSourceVariant|defaultGetSourceVariant}. */
    this.configGetSourceVariant = function (gsv) {
      boundGetSourceVariant = gsv.bind(this);
    };
  }
  /** @override */
  getSpan(b, offset = 0) {
    if (0 <= this.span) {
      return this.span;
    }
    /* Default layouts always have non-negative span, so we don't have
     * one and we have to recognize the variant which will in turn
     * determine the span. */
    const vlo = this.getVariant(b, offset);
    if (!vlo) {
      throw new Error('unable to determine span for unrecognized variant');
    }
    return vlo.getSpan(b, offset);
  }
  /**
   * Method to infer a registered Union variant compatible with `src`.
   *
   * The first satisfied rule in the following sequence defines the
   * return value:
   * * If `src` has properties matching the Union discriminator and
   *   the default layout, `undefined` is returned regardless of the
   *   value of the discriminator property (this ensures the default
   *   layout will be used);
   * * If `src` has a property matching the Union discriminator, the
   *   value of the discriminator identifies a registered variant, and
   *   either (a) the variant has no layout, or (b) `src` has the
   *   variant's property, then the variant is returned (because the
   *   source satisfies the constraints of the variant it identifies);
   * * If `src` does not have a property matching the Union
   *   discriminator, but does have a property matching a registered
   *   variant, then the variant is returned (because the source
   *   matches a variant without an explicit conflict);
   * * An error is thrown (because we either can't identify a variant,
   *   or we were explicitly told the variant but can't satisfy it).
   *
   * @param {Object} src - an object presumed to be compatible with
   * the content of the Union.
   *
   * @return {(undefined|VariantLayout)} - as described above.
   *
   * @throws {Error} - if `src` cannot be associated with a default or
   * registered variant.
   */
  defaultGetSourceVariant(src) {
    if (Object.prototype.hasOwnProperty.call(src, this.discriminator.property)) {
      if (this.defaultLayout && this.defaultLayout.property && Object.prototype.hasOwnProperty.call(src, this.defaultLayout.property)) {
        return undefined;
      }
      const vlo = this.registry[src[this.discriminator.property]];
      if (vlo && (!vlo.layout || vlo.property && Object.prototype.hasOwnProperty.call(src, vlo.property))) {
        return vlo;
      }
    } else {
      for (const tag in this.registry) {
        const vlo = this.registry[tag];
        if (vlo.property && Object.prototype.hasOwnProperty.call(src, vlo.property)) {
          return vlo;
        }
      }
    }
    throw new Error('unable to infer src variant');
  }
  /** Implement {@link Layout#decode|decode} for {@link Union}.
   *
   * If the variant is {@link Union#addVariant|registered} the return
   * value is an instance of that variant, with no explicit
   * discriminator.  Otherwise the {@link Union#defaultLayout|default
   * layout} is used to decode the content. */
  decode(b, offset = 0) {
    let dest;
    const dlo = this.discriminator;
    const discr = dlo.decode(b, offset);
    const clo = this.registry[discr];
    if (undefined === clo) {
      const defaultLayout = this.defaultLayout;
      let contentOffset = 0;
      if (this.usesPrefixDiscriminator) {
        contentOffset = dlo.layout.span;
      }
      dest = this.makeDestinationObject();
      dest[dlo.property] = discr;
      // defaultLayout.property can be undefined, but this is allowed by buffer-layout
      // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
      dest[defaultLayout.property] = defaultLayout.decode(b, offset + contentOffset);
    } else {
      dest = clo.decode(b, offset);
    }
    return dest;
  }
  /** Implement {@link Layout#encode|encode} for {@link Union}.
   *
   * This API assumes the `src` object is consistent with the union's
   * {@link Union#defaultLayout|default layout}.  To encode variants
   * use the appropriate variant-specific {@link VariantLayout#encode}
   * method. */
  encode(src, b, offset = 0) {
    const vlo = this.getSourceVariant(src);
    if (undefined === vlo) {
      const dlo = this.discriminator;
      // this.defaultLayout is not undefined when vlo is undefined
      // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
      const clo = this.defaultLayout;
      let contentOffset = 0;
      if (this.usesPrefixDiscriminator) {
        contentOffset = dlo.layout.span;
      }
      dlo.encode(src[dlo.property], b, offset);
      // clo.property is not undefined when vlo is undefined
      // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
      return contentOffset + clo.encode(src[clo.property], b, offset + contentOffset);
    }
    return vlo.encode(src, b, offset);
  }
  /** Register a new variant structure within a union.  The newly
   * created variant is returned.
   *
   * @param {Number} variant - initializer for {@link
   * VariantLayout#variant|variant}.
   *
   * @param {Layout} layout - initializer for {@link
   * VariantLayout#layout|layout}.
   *
   * @param {String} property - initializer for {@link
   * Layout#property|property}.
   *
   * @return {VariantLayout} */
  addVariant(variant, layout, property) {
    const rv = new VariantLayout$1(this, variant, layout, property);
    this.registry[variant] = rv;
    return rv;
  }
  /**
   * Get the layout associated with a registered variant.
   *
   * If `vb` does not produce a registered variant the function returns
   * `undefined`.
   *
   * @param {(Number|Uint8Array)} vb - either the variant number, or a
   * buffer from which the discriminator is to be read.
   *
   * @param {Number} offset - offset into `vb` for the start of the
   * union.  Used only when `vb` is an instance of {Uint8Array}.
   *
   * @return {({VariantLayout}|undefined)}
   */
  getVariant(vb, offset = 0) {
    let variant;
    if (vb instanceof Uint8Array) {
      variant = this.discriminator.decode(vb, offset);
    } else {
      variant = vb;
    }
    return this.registry[variant];
  }
}
Layout$3.Union = Union$1;
/**
 * Represent a specific variant within a containing union.
 *
 * **NOTE** The {@link Layout#span|span} of the variant may include
 * the span of the {@link Union#discriminator|discriminator} used to
 * identify it, but values read and written using the variant strictly
 * conform to the content of {@link VariantLayout#layout|layout}.
 *
 * **NOTE** User code should not invoke this constructor directly.  Use
 * the union {@link Union#addVariant|addVariant} helper method.
 *
 * @param {Union} union - initializer for {@link
 * VariantLayout#union|union}.
 *
 * @param {Number} variant - initializer for {@link
 * VariantLayout#variant|variant}.
 *
 * @param {Layout} [layout] - initializer for {@link
 * VariantLayout#layout|layout}.  If absent the variant carries no
 * data.
 *
 * @param {String} [property] - initializer for {@link
 * Layout#property|property}.  Unlike many other layouts, variant
 * layouts normally include a property name so they can be identified
 * within their containing {@link Union}.  The property identifier may
 * be absent only if `layout` is is absent.
 *
 * @augments {Layout}
 */
class VariantLayout$1 extends Layout$2 {
  constructor(union, variant, layout, property) {
    if (!(union instanceof Union$1)) {
      throw new TypeError('union must be a Union');
    }
    if (!Number.isInteger(variant) || 0 > variant) {
      throw new TypeError('variant must be a (non-negative) integer');
    }
    if ('string' === typeof layout && undefined === property) {
      property = layout;
      layout = null;
    }
    if (layout) {
      if (!(layout instanceof Layout$2)) {
        throw new TypeError('layout must be a Layout');
      }
      if (null !== union.defaultLayout && 0 <= layout.span && layout.span > union.defaultLayout.span) {
        throw new Error('variant span exceeds span of containing union');
      }
      if ('string' !== typeof property) {
        throw new TypeError('variant must have a String property');
      }
    }
    let span = union.span;
    if (0 > union.span) {
      span = layout ? layout.span : 0;
      if (0 <= span && union.usesPrefixDiscriminator) {
        span += union.discriminator.layout.span;
      }
    }
    super(span, property);
    /** The {@link Union} to which this variant belongs. */
    this.union = union;
    /** The unsigned integral value identifying this variant within
     * the {@link Union#discriminator|discriminator} of the containing
     * union. */
    this.variant = variant;
    /** The {@link Layout} to be used when reading/writing the
     * non-discriminator part of the {@link
     * VariantLayout#union|union}.  If `null` the variant carries no
     * data. */
    this.layout = layout || null;
  }
  /** @override */
  getSpan(b, offset = 0) {
    if (0 <= this.span) {
      /* Will be equal to the containing union span if that is not
       * variable. */
      return this.span;
    }
    let contentOffset = 0;
    if (this.union.usesPrefixDiscriminator) {
      contentOffset = this.union.discriminator.layout.span;
    }
    /* Span is defined solely by the variant (and prefix discriminator) */
    let span = 0;
    if (this.layout) {
      span = this.layout.getSpan(b, offset + contentOffset);
    }
    return contentOffset + span;
  }
  /** @override */
  decode(b, offset = 0) {
    const dest = this.makeDestinationObject();
    if (this !== this.union.getVariant(b, offset)) {
      throw new Error('variant mismatch');
    }
    let contentOffset = 0;
    if (this.union.usesPrefixDiscriminator) {
      contentOffset = this.union.discriminator.layout.span;
    }
    if (this.layout) {
      dest[this.property] = this.layout.decode(b, offset + contentOffset);
    } else if (this.property) {
      dest[this.property] = true;
    } else if (this.union.usesPrefixDiscriminator) {
      dest[this.union.discriminator.property] = this.variant;
    }
    return dest;
  }
  /** @override */
  encode(src, b, offset = 0) {
    let contentOffset = 0;
    if (this.union.usesPrefixDiscriminator) {
      contentOffset = this.union.discriminator.layout.span;
    }
    if (this.layout && !Object.prototype.hasOwnProperty.call(src, this.property)) {
      throw new TypeError('variant lacks property ' + this.property);
    }
    this.union.discriminator.encode(this.variant, b, offset);
    let span = contentOffset;
    if (this.layout) {
      this.layout.encode(src[this.property], b, offset + contentOffset);
      span += this.layout.getSpan(b, offset + contentOffset);
      if (0 <= this.union.span && span > this.union.span) {
        throw new Error('encoded variant overruns containing union');
      }
    }
    return span;
  }
  /** Delegate {@link Layout#fromArray|fromArray} to {@link
   * VariantLayout#layout|layout}. */
  fromArray(values) {
    if (this.layout) {
      return this.layout.fromArray(values);
    }
    return undefined;
  }
}
Layout$3.VariantLayout = VariantLayout$1;
/** JavaScript chose to define bitwise operations as operating on
 * signed 32-bit values in 2's complement form, meaning any integer
 * with bit 31 set is going to look negative.  For right shifts that's
 * not a problem, because `>>>` is a logical shift, but for every
 * other bitwise operator we have to compensate for possible negative
 * results. */
function fixBitwiseResult$1(v) {
  if (0 > v) {
    v += 0x100000000;
  }
  return v;
}
/**
 * Contain a sequence of bit fields as an unsigned integer.
 *
 * *Factory*: {@link module:Layout.bits|bits}
 *
 * This is a container element; within it there are {@link BitField}
 * instances that provide the extracted properties.  The container
 * simply defines the aggregate representation and its bit ordering.
 * The representation is an object containing properties with numeric
 * or {@link Boolean} values.
 *
 * {@link BitField}s are added with the {@link
 * BitStructure#addField|addField} and {@link
 * BitStructure#addBoolean|addBoolean} methods.

 * @param {Layout} word - initializer for {@link
 * BitStructure#word|word}.  The parameter must be an instance of
 * {@link UInt} (or {@link UIntBE}) that is no more than 4 bytes wide.
 *
 * @param {bool} [msb] - `true` if the bit numbering starts at the
 * most significant bit of the containing word; `false` (default) if
 * it starts at the least significant bit of the containing word.  If
 * the parameter at this position is a string and `property` is
 * `undefined` the value of this argument will instead be used as the
 * value of `property`.
 *
 * @param {string} [property] - initializer for {@link
 * Layout#property|property}.
 *
 * @augments {Layout}
 */
class BitStructure$1 extends Layout$2 {
  constructor(word, msb, property) {
    if (!(word instanceof UInt$1 || word instanceof UIntBE$1)) {
      throw new TypeError('word must be a UInt or UIntBE layout');
    }
    if ('string' === typeof msb && undefined === property) {
      property = msb;
      msb = false;
    }
    if (4 < word.span) {
      throw new RangeError('word cannot exceed 32 bits');
    }
    super(word.span, property);
    /** The layout used for the packed value.  {@link BitField}
     * instances are packed sequentially depending on {@link
     * BitStructure#msb|msb}. */
    this.word = word;
    /** Whether the bit sequences are packed starting at the most
     * significant bit growing down (`true`), or the least significant
     * bit growing up (`false`).
     *
     * **NOTE** Regardless of this value, the least significant bit of
     * any {@link BitField} value is the least significant bit of the
     * corresponding section of the packed value. */
    this.msb = !!msb;
    /** The sequence of {@link BitField} layouts that comprise the
     * packed structure.
     *
     * **NOTE** The array remains mutable to allow fields to be {@link
     * BitStructure#addField|added} after construction.  Users should
     * not manipulate the content of this property.*/
    this.fields = [];
    /* Storage for the value.  Capture a variable instead of using an
     * instance property because we don't want anything to change the
     * value without going through the mutator. */
    let value = 0;
    this._packedSetValue = function (v) {
      value = fixBitwiseResult$1(v);
      return this;
    };
    this._packedGetValue = function () {
      return value;
    };
  }
  /** @override */
  decode(b, offset = 0) {
    const dest = this.makeDestinationObject();
    const value = this.word.decode(b, offset);
    this._packedSetValue(value);
    for (const fd of this.fields) {
      if (undefined !== fd.property) {
        dest[fd.property] = fd.decode(b);
      }
    }
    return dest;
  }
  /** Implement {@link Layout#encode|encode} for {@link BitStructure}.
   *
   * If `src` is missing a property for a member with a defined {@link
   * Layout#property|property} the corresponding region of the packed
   * value is left unmodified.  Unused bits are also left unmodified. */
  encode(src, b, offset = 0) {
    const value = this.word.decode(b, offset);
    this._packedSetValue(value);
    for (const fd of this.fields) {
      if (undefined !== fd.property) {
        const fv = src[fd.property];
        if (undefined !== fv) {
          fd.encode(fv);
        }
      }
    }
    return this.word.encode(this._packedGetValue(), b, offset);
  }
  /** Register a new bitfield with a containing bit structure.  The
   * resulting bitfield is returned.
   *
   * @param {Number} bits - initializer for {@link BitField#bits|bits}.
   *
   * @param {string} property - initializer for {@link
   * Layout#property|property}.
   *
   * @return {BitField} */
  addField(bits, property) {
    const bf = new BitField$1(this, bits, property);
    this.fields.push(bf);
    return bf;
  }
  /** As with {@link BitStructure#addField|addField} for single-bit
   * fields with `boolean` value representation.
   *
   * @param {string} property - initializer for {@link
   * Layout#property|property}.
   *
   * @return {Boolean} */
  // `Boolean` conflicts with the native primitive type
  // eslint-disable-next-line @typescript-eslint/ban-types
  addBoolean(property) {
    // This is my Boolean, not the Javascript one.
    const bf = new Boolean$2(this, property);
    this.fields.push(bf);
    return bf;
  }
  /**
   * Get access to the bit field for a given property.
   *
   * @param {String} property - the bit field of interest.
   *
   * @return {BitField} - the field associated with `property`, or
   * undefined if there is no such property.
   */
  fieldFor(property) {
    if ('string' !== typeof property) {
      throw new TypeError('property must be string');
    }
    for (const fd of this.fields) {
      if (fd.property === property) {
        return fd;
      }
    }
    return undefined;
  }
}
Layout$3.BitStructure = BitStructure$1;
/**
 * Represent a sequence of bits within a {@link BitStructure}.
 *
 * All bit field values are represented as unsigned integers.
 *
 * **NOTE** User code should not invoke this constructor directly.
 * Use the container {@link BitStructure#addField|addField} helper
 * method.
 *
 * **NOTE** BitField instances are not instances of {@link Layout}
 * since {@link Layout#span|span} measures 8-bit units.
 *
 * @param {BitStructure} container - initializer for {@link
 * BitField#container|container}.
 *
 * @param {Number} bits - initializer for {@link BitField#bits|bits}.
 *
 * @param {string} [property] - initializer for {@link
 * Layout#property|property}.
 */
class BitField$1 {
  constructor(container, bits, property) {
    if (!(container instanceof BitStructure$1)) {
      throw new TypeError('container must be a BitStructure');
    }
    if (!Number.isInteger(bits) || 0 >= bits) {
      throw new TypeError('bits must be positive integer');
    }
    const totalBits = 8 * container.span;
    const usedBits = container.fields.reduce((sum, fd) => sum + fd.bits, 0);
    if (bits + usedBits > totalBits) {
      throw new Error('bits too long for span remainder (' + (totalBits - usedBits) + ' of ' + totalBits + ' remain)');
    }
    /** The {@link BitStructure} instance to which this bit field
     * belongs. */
    this.container = container;
    /** The span of this value in bits. */
    this.bits = bits;
    /** A mask of {@link BitField#bits|bits} bits isolating value bits
     * that fit within the field.
     *
     * That is, it masks a value that has not yet been shifted into
     * position within its containing packed integer. */
    this.valueMask = (1 << bits) - 1;
    if (32 === bits) {
      // shifted value out of range
      this.valueMask = 0xFFFFFFFF;
    }
    /** The offset of the value within the containing packed unsigned
     * integer.  The least significant bit of the packed value is at
     * offset zero, regardless of bit ordering used. */
    this.start = usedBits;
    if (this.container.msb) {
      this.start = totalBits - usedBits - bits;
    }
    /** A mask of {@link BitField#bits|bits} isolating the field value
     * within the containing packed unsigned integer. */
    this.wordMask = fixBitwiseResult$1(this.valueMask << this.start);
    /** The property name used when this bitfield is represented in an
     * Object.
     *
     * Intended to be functionally equivalent to {@link
     * Layout#property}.
     *
     * If left undefined the corresponding span of bits will be
     * treated as padding: it will not be mutated by {@link
     * Layout#encode|encode} nor represented as a property in the
     * decoded Object. */
    this.property = property;
  }
  /** Store a value into the corresponding subsequence of the containing
   * bit field. */
  decode(b, offset) {
    const word = this.container._packedGetValue();
    const wordValue = fixBitwiseResult$1(word & this.wordMask);
    const value = wordValue >>> this.start;
    return value;
  }
  /** Store a value into the corresponding subsequence of the containing
   * bit field.
   *
   * **NOTE** This is not a specialization of {@link
   * Layout#encode|Layout.encode} and there is no return value. */
  encode(value) {
    if ('number' !== typeof value || !Number.isInteger(value) || value !== fixBitwiseResult$1(value & this.valueMask)) {
      throw new TypeError(nameWithProperty$1('BitField.encode', this) + ' value must be integer not exceeding ' + this.valueMask);
    }
    const word = this.container._packedGetValue();
    const wordValue = fixBitwiseResult$1(value << this.start);
    this.container._packedSetValue(fixBitwiseResult$1(word & ~this.wordMask) | wordValue);
  }
}
Layout$3.BitField = BitField$1;
/**
 * Represent a single bit within a {@link BitStructure} as a
 * JavaScript boolean.
 *
 * **NOTE** User code should not invoke this constructor directly.
 * Use the container {@link BitStructure#addBoolean|addBoolean} helper
 * method.
 *
 * @param {BitStructure} container - initializer for {@link
 * BitField#container|container}.
 *
 * @param {string} [property] - initializer for {@link
 * Layout#property|property}.
 *
 * @augments {BitField}
 */
/* eslint-disable no-extend-native */
class Boolean$2 extends BitField$1 {
  constructor(container, property) {
    super(container, 1, property);
  }
  /** Override {@link BitField#decode|decode} for {@link Boolean|Boolean}.
   *
   * @returns {boolean} */
  decode(b, offset) {
    return !!super.decode(b, offset);
  }
  /** @override */
  encode(value) {
    if ('boolean' === typeof value) {
      // BitField requires integer values
      value = +value;
    }
    super.encode(value);
  }
}
Layout$3.Boolean = Boolean$2;
/* eslint-enable no-extend-native */
/**
 * Contain a fixed-length block of arbitrary data, represented as a
 * Uint8Array.
 *
 * *Factory*: {@link module:Layout.blob|blob}
 *
 * @param {(Number|ExternalLayout)} length - initializes {@link
 * Blob#length|length}.
 *
 * @param {String} [property] - initializer for {@link
 * Layout#property|property}.
 *
 * @augments {Layout}
 */
class Blob$4 extends Layout$2 {
  constructor(length, property) {
    if (!(length instanceof ExternalLayout$1 && length.isCount() || Number.isInteger(length) && 0 <= length)) {
      throw new TypeError('length must be positive integer ' + 'or an unsigned integer ExternalLayout');
    }
    let span = -1;
    if (!(length instanceof ExternalLayout$1)) {
      span = length;
    }
    super(span, property);
    /** The number of bytes in the blob.
     *
     * This may be a non-negative integer, or an instance of {@link
     * ExternalLayout} that satisfies {@link
     * ExternalLayout#isCount|isCount()}. */
    this.length = length;
  }
  /** @override */
  getSpan(b, offset) {
    let span = this.span;
    if (0 > span) {
      span = this.length.decode(b, offset);
    }
    return span;
  }
  /** @override */
  decode(b, offset = 0) {
    let span = this.span;
    if (0 > span) {
      span = this.length.decode(b, offset);
    }
    return uint8ArrayToBuffer(b).slice(offset, offset + span);
  }
  /** Implement {@link Layout#encode|encode} for {@link Blob}.
   *
   * **NOTE** If {@link Layout#count|count} is an instance of {@link
   * ExternalLayout} then the length of `src` will be encoded as the
   * count after `src` is encoded. */
  encode(src, b, offset) {
    let span = this.length;
    if (this.length instanceof ExternalLayout$1) {
      span = src.length;
    }
    if (!(src instanceof Uint8Array && span === src.length)) {
      throw new TypeError(nameWithProperty$1('Blob.encode', this) + ' requires (length ' + span + ') Uint8Array as src');
    }
    if (offset + span > b.length) {
      throw new RangeError('encoding overruns Uint8Array');
    }
    const srcBuffer = uint8ArrayToBuffer(src);
    uint8ArrayToBuffer(b).write(srcBuffer.toString('hex'), offset, span, 'hex');
    if (this.length instanceof ExternalLayout$1) {
      this.length.encode(span, b, offset);
    }
    return span;
  }
}
Layout$3.Blob = Blob$4;
/**
 * Contain a `NUL`-terminated UTF8 string.
 *
 * *Factory*: {@link module:Layout.cstr|cstr}
 *
 * **NOTE** Any UTF8 string that incorporates a zero-valued byte will
 * not be correctly decoded by this layout.
 *
 * @param {String} [property] - initializer for {@link
 * Layout#property|property}.
 *
 * @augments {Layout}
 */
class CString$1 extends Layout$2 {
  constructor(property) {
    super(-1, property);
  }
  /** @override */
  getSpan(b, offset = 0) {
    checkUint8Array(b);
    let idx = offset;
    while (idx < b.length && 0 !== b[idx]) {
      idx += 1;
    }
    return 1 + idx - offset;
  }
  /** @override */
  decode(b, offset = 0) {
    const span = this.getSpan(b, offset);
    return uint8ArrayToBuffer(b).slice(offset, offset + span - 1).toString('utf-8');
  }
  /** @override */
  encode(src, b, offset = 0) {
    /* Must force this to a string, lest it be a number and the
     * "utf8-encoding" below actually allocate a buffer of length
     * src */
    if ('string' !== typeof src) {
      src = String(src);
    }
    const srcb = buffer_1.Buffer.from(src, 'utf8');
    const span = srcb.length;
    if (offset + span > b.length) {
      throw new RangeError('encoding overruns Buffer');
    }
    const buffer = uint8ArrayToBuffer(b);
    srcb.copy(buffer, offset);
    buffer[offset + span] = 0;
    return span + 1;
  }
}
Layout$3.CString = CString$1;
/**
 * Contain a UTF8 string with implicit length.
 *
 * *Factory*: {@link module:Layout.utf8|utf8}
 *
 * **NOTE** Because the length is implicit in the size of the buffer
 * this layout should be used only in isolation, or in a situation
 * where the length can be expressed by operating on a slice of the
 * containing buffer.
 *
 * @param {Number} [maxSpan] - the maximum length allowed for encoded
 * string content.  If not provided there is no bound on the allowed
 * content.
 *
 * @param {String} [property] - initializer for {@link
 * Layout#property|property}.
 *
 * @augments {Layout}
 */
class UTF8$1 extends Layout$2 {
  constructor(maxSpan, property) {
    if ('string' === typeof maxSpan && undefined === property) {
      property = maxSpan;
      maxSpan = undefined;
    }
    if (undefined === maxSpan) {
      maxSpan = -1;
    } else if (!Number.isInteger(maxSpan)) {
      throw new TypeError('maxSpan must be an integer');
    }
    super(-1, property);
    /** The maximum span of the layout in bytes.
     *
     * Positive values are generally expected.  Zero is abnormal.
     * Attempts to encode or decode a value that exceeds this length
     * will throw a `RangeError`.
     *
     * A negative value indicates that there is no bound on the length
     * of the content. */
    this.maxSpan = maxSpan;
  }
  /** @override */
  getSpan(b, offset = 0) {
    checkUint8Array(b);
    return b.length - offset;
  }
  /** @override */
  decode(b, offset = 0) {
    const span = this.getSpan(b, offset);
    if (0 <= this.maxSpan && this.maxSpan < span) {
      throw new RangeError('text length exceeds maxSpan');
    }
    return uint8ArrayToBuffer(b).slice(offset, offset + span).toString('utf-8');
  }
  /** @override */
  encode(src, b, offset = 0) {
    /* Must force this to a string, lest it be a number and the
     * "utf8-encoding" below actually allocate a buffer of length
     * src */
    if ('string' !== typeof src) {
      src = String(src);
    }
    const srcb = buffer_1.Buffer.from(src, 'utf8');
    const span = srcb.length;
    if (0 <= this.maxSpan && this.maxSpan < span) {
      throw new RangeError('text length exceeds maxSpan');
    }
    if (offset + span > b.length) {
      throw new RangeError('encoding overruns Buffer');
    }
    srcb.copy(uint8ArrayToBuffer(b), offset);
    return span;
  }
}
Layout$3.UTF8 = UTF8$1;
/**
 * Contain a constant value.
 *
 * This layout may be used in cases where a JavaScript value can be
 * inferred without an expression in the binary encoding.  An example
 * would be a {@link VariantLayout|variant layout} where the content
 * is implied by the union {@link Union#discriminator|discriminator}.
 *
 * @param {Object|Number|String} value - initializer for {@link
 * Constant#value|value}.  If the value is an object (or array) and
 * the application intends the object to remain unchanged regardless
 * of what is done to values decoded by this layout, the value should
 * be frozen prior passing it to this constructor.
 *
 * @param {String} [property] - initializer for {@link
 * Layout#property|property}.
 *
 * @augments {Layout}
 */
class Constant$1 extends Layout$2 {
  constructor(value, property) {
    super(0, property);
    /** The value produced by this constant when the layout is {@link
     * Constant#decode|decoded}.
     *
     * Any JavaScript value including `null` and `undefined` is
     * permitted.
     *
     * **WARNING** If `value` passed in the constructor was not
     * frozen, it is possible for users of decoded values to change
     * the content of the value. */
    this.value = value;
  }
  /** @override */
  decode(b, offset) {
    return this.value;
  }
  /** @override */
  encode(src, b, offset) {
    /* Constants take no space */
    return 0;
  }
}
Layout$3.Constant = Constant$1;
/** Factory for {@link GreedyCount}. */
Layout$3.greedy = (elementSpan, property) => new GreedyCount$1(elementSpan, property);
/** Factory for {@link OffsetLayout}. */
var offset$1 = Layout$3.offset = (layout, offset, property) => new OffsetLayout$1(layout, offset, property);
/** Factory for {@link UInt|unsigned int layouts} spanning one
 * byte. */
var u8$1 = Layout$3.u8 = property => new UInt$1(1, property);
/** Factory for {@link UInt|little-endian unsigned int layouts}
 * spanning two bytes. */
var u16 = Layout$3.u16 = property => new UInt$1(2, property);
/** Factory for {@link UInt|little-endian unsigned int layouts}
 * spanning three bytes. */
Layout$3.u24 = property => new UInt$1(3, property);
/** Factory for {@link UInt|little-endian unsigned int layouts}
 * spanning four bytes. */
var u32$1 = Layout$3.u32 = property => new UInt$1(4, property);
/** Factory for {@link UInt|little-endian unsigned int layouts}
 * spanning five bytes. */
Layout$3.u40 = property => new UInt$1(5, property);
/** Factory for {@link UInt|little-endian unsigned int layouts}
 * spanning six bytes. */
Layout$3.u48 = property => new UInt$1(6, property);
/** Factory for {@link NearUInt64|little-endian unsigned int
 * layouts} interpreted as Numbers. */
var nu64$1 = Layout$3.nu64 = property => new NearUInt64$1(property);
/** Factory for {@link UInt|big-endian unsigned int layouts}
 * spanning two bytes. */
Layout$3.u16be = property => new UIntBE$1(2, property);
/** Factory for {@link UInt|big-endian unsigned int layouts}
 * spanning three bytes. */
Layout$3.u24be = property => new UIntBE$1(3, property);
/** Factory for {@link UInt|big-endian unsigned int layouts}
 * spanning four bytes. */
Layout$3.u32be = property => new UIntBE$1(4, property);
/** Factory for {@link UInt|big-endian unsigned int layouts}
 * spanning five bytes. */
Layout$3.u40be = property => new UIntBE$1(5, property);
/** Factory for {@link UInt|big-endian unsigned int layouts}
 * spanning six bytes. */
Layout$3.u48be = property => new UIntBE$1(6, property);
/** Factory for {@link NearUInt64BE|big-endian unsigned int
 * layouts} interpreted as Numbers. */
Layout$3.nu64be = property => new NearUInt64BE$1(property);
/** Factory for {@link Int|signed int layouts} spanning one
 * byte. */
Layout$3.s8 = property => new Int$1(1, property);
/** Factory for {@link Int|little-endian signed int layouts}
 * spanning two bytes. */
Layout$3.s16 = property => new Int$1(2, property);
/** Factory for {@link Int|little-endian signed int layouts}
 * spanning three bytes. */
Layout$3.s24 = property => new Int$1(3, property);
/** Factory for {@link Int|little-endian signed int layouts}
 * spanning four bytes. */
Layout$3.s32 = property => new Int$1(4, property);
/** Factory for {@link Int|little-endian signed int layouts}
 * spanning five bytes. */
Layout$3.s40 = property => new Int$1(5, property);
/** Factory for {@link Int|little-endian signed int layouts}
 * spanning six bytes. */
Layout$3.s48 = property => new Int$1(6, property);
/** Factory for {@link NearInt64|little-endian signed int layouts}
 * interpreted as Numbers. */
var ns64$1 = Layout$3.ns64 = property => new NearInt64$1(property);
/** Factory for {@link Int|big-endian signed int layouts}
 * spanning two bytes. */
Layout$3.s16be = property => new IntBE$1(2, property);
/** Factory for {@link Int|big-endian signed int layouts}
 * spanning three bytes. */
Layout$3.s24be = property => new IntBE$1(3, property);
/** Factory for {@link Int|big-endian signed int layouts}
 * spanning four bytes. */
Layout$3.s32be = property => new IntBE$1(4, property);
/** Factory for {@link Int|big-endian signed int layouts}
 * spanning five bytes. */
Layout$3.s40be = property => new IntBE$1(5, property);
/** Factory for {@link Int|big-endian signed int layouts}
 * spanning six bytes. */
Layout$3.s48be = property => new IntBE$1(6, property);
/** Factory for {@link NearInt64BE|big-endian signed int layouts}
 * interpreted as Numbers. */
Layout$3.ns64be = property => new NearInt64BE$1(property);
/** Factory for {@link Float|little-endian 32-bit floating point} values. */
Layout$3.f32 = property => new Float$1(property);
/** Factory for {@link FloatBE|big-endian 32-bit floating point} values. */
Layout$3.f32be = property => new FloatBE$1(property);
/** Factory for {@link Double|little-endian 64-bit floating point} values. */
Layout$3.f64 = property => new Double$1(property);
/** Factory for {@link DoubleBE|big-endian 64-bit floating point} values. */
Layout$3.f64be = property => new DoubleBE$1(property);
/** Factory for {@link Structure} values. */
var struct$1 = Layout$3.struct = (fields, property, decodePrefixes) => new Structure$1(fields, property, decodePrefixes);
/** Factory for {@link BitStructure} values. */
Layout$3.bits = (word, msb, property) => new BitStructure$1(word, msb, property);
/** Factory for {@link Sequence} values. */
var seq = Layout$3.seq = (elementLayout, count, property) => new Sequence$1(elementLayout, count, property);
/** Factory for {@link Union} values. */
Layout$3.union = (discr, defaultLayout, property) => new Union$1(discr, defaultLayout, property);
/** Factory for {@link UnionLayoutDiscriminator} values. */
Layout$3.unionLayoutDiscriminator = (layout, property) => new UnionLayoutDiscriminator$1(layout, property);
/** Factory for {@link Blob} values. */
var blob$1 = Layout$3.blob = (length, property) => new Blob$4(length, property);
/** Factory for {@link CString} values. */
Layout$3.cstr = property => new CString$1(property);
/** Factory for {@link UTF8} values. */
Layout$3.utf8 = (maxSpan, property) => new UTF8$1(maxSpan, property);
/** Factory for {@link Constant} values. */
Layout$3.constant = (value, property) => new Constant$1(value, property);

var node$2 = {};

function commonjsRequire(path) {
	throw new Error('Could not dynamically require "' + path + '". Please configure the dynamicRequireTargets or/and ignoreDynamicRequires option of @rollup/plugin-commonjs appropriately for this require call to work.');
}

var bindingsExports = {};
var bindings = {
  get exports(){ return bindingsExports; },
  set exports(v){ bindingsExports = v; },
};

var fileUriToPath_1;
var hasRequiredFileUriToPath;
function requireFileUriToPath() {
  if (hasRequiredFileUriToPath) return fileUriToPath_1;
  hasRequiredFileUriToPath = 1;
  /**
   * Module dependencies.
   */

  var sep = require$$1$1.sep || '/';

  /**
   * Module exports.
   */

  fileUriToPath_1 = fileUriToPath;

  /**
   * File URI to Path function.
   *
   * @param {String} uri
   * @return {String} path
   * @api public
   */

  function fileUriToPath(uri) {
    if ('string' != typeof uri || uri.length <= 7 || 'file://' != uri.substring(0, 7)) {
      throw new TypeError('must pass in a file:// URI to convert to a file path');
    }
    var rest = decodeURI(uri.substring(7));
    var firstSlash = rest.indexOf('/');
    var host = rest.substring(0, firstSlash);
    var path = rest.substring(firstSlash + 1);

    // 2.  Scheme Definition
    // As a special case, <host> can be the string "localhost" or the empty
    // string; this is interpreted as "the machine from which the URL is
    // being interpreted".
    if ('localhost' == host) host = '';
    if (host) {
      host = sep + sep + host;
    }

    // 3.2  Drives, drive letters, mount points, file system root
    // Drive letters are mapped into the top of a file URI in various ways,
    // depending on the implementation; some applications substitute
    // vertical bar ("|") for the colon after the drive letter, yielding
    // "file:///c|/tmp/test.txt".  In some cases, the colon is left
    // unchanged, as in "file:///c:/tmp/test.txt".  In other cases, the
    // colon is simply omitted, as in "file:///c/tmp/test.txt".
    path = path.replace(/^(.+)\|/, '$1:');

    // for Windows, we need to invert the path separators from what a URI uses
    if (sep == '\\') {
      path = path.replace(/\//g, '\\');
    }
    if (/^.+\:/.test(path)) ; else {
      // unix path…
      path = sep + path;
    }
    return host + path;
  }
  return fileUriToPath_1;
}

/**
 * Module dependencies.
 */
var hasRequiredBindings;
function requireBindings() {
  if (hasRequiredBindings) return bindingsExports;
  hasRequiredBindings = 1;
  (function (module, exports) {
    var fs = require$$0$6,
      path = require$$1$1,
      fileURLToPath = requireFileUriToPath(),
      join = path.join,
      dirname = path.dirname,
      exists = fs.accessSync && function (path) {
        try {
          fs.accessSync(path);
        } catch (e) {
          return false;
        }
        return true;
      } || fs.existsSync || path.existsSync,
      defaults = {
        arrow: process.env.NODE_BINDINGS_ARROW || ' → ',
        compiled: process.env.NODE_BINDINGS_COMPILED_DIR || 'compiled',
        platform: process.platform,
        arch: process.arch,
        nodePreGyp: 'node-v' + process.versions.modules + '-' + process.platform + '-' + process.arch,
        version: process.versions.node,
        bindings: 'bindings.node',
        try: [
        // node-gyp's linked version in the "build" dir
        ['module_root', 'build', 'bindings'],
        // node-waf and gyp_addon (a.k.a node-gyp)
        ['module_root', 'build', 'Debug', 'bindings'], ['module_root', 'build', 'Release', 'bindings'],
        // Debug files, for development (legacy behavior, remove for node v0.9)
        ['module_root', 'out', 'Debug', 'bindings'], ['module_root', 'Debug', 'bindings'],
        // Release files, but manually compiled (legacy behavior, remove for node v0.9)
        ['module_root', 'out', 'Release', 'bindings'], ['module_root', 'Release', 'bindings'],
        // Legacy from node-waf, node <= 0.4.x
        ['module_root', 'build', 'default', 'bindings'],
        // Production "Release" buildtype binary (meh...)
        ['module_root', 'compiled', 'version', 'platform', 'arch', 'bindings'],
        // node-qbs builds
        ['module_root', 'addon-build', 'release', 'install-root', 'bindings'], ['module_root', 'addon-build', 'debug', 'install-root', 'bindings'], ['module_root', 'addon-build', 'default', 'install-root', 'bindings'],
        // node-pre-gyp path ./lib/binding/{node_abi}-{platform}-{arch}
        ['module_root', 'lib', 'binding', 'nodePreGyp', 'bindings']]
      };

    /**
     * The main `bindings()` function loads the compiled bindings for a given module.
     * It uses V8's Error API to determine the parent filename that this function is
     * being invoked from, which is then used to find the root directory.
     */

    function bindings(opts) {
      // Argument surgery
      if (typeof opts == 'string') {
        opts = {
          bindings: opts
        };
      } else if (!opts) {
        opts = {};
      }

      // maps `defaults` onto `opts` object
      Object.keys(defaults).map(function (i) {
        if (!(i in opts)) opts[i] = defaults[i];
      });

      // Get the module root
      if (!opts.module_root) {
        opts.module_root = exports.getRoot(exports.getFileName());
      }

      // Ensure the given bindings name ends with .node
      if (path.extname(opts.bindings) != '.node') {
        opts.bindings += '.node';
      }

      // https://github.com/webpack/webpack/issues/4175#issuecomment-342931035
      var requireFunc = typeof __webpack_require__ === 'function' ? __non_webpack_require__ : commonjsRequire;
      var tries = [],
        i = 0,
        l = opts.try.length,
        n,
        b,
        err;
      for (; i < l; i++) {
        n = join.apply(null, opts.try[i].map(function (p) {
          return opts[p] || p;
        }));
        tries.push(n);
        try {
          b = opts.path ? requireFunc.resolve(n) : requireFunc(n);
          if (!opts.path) {
            b.path = n;
          }
          return b;
        } catch (e) {
          if (e.code !== 'MODULE_NOT_FOUND' && e.code !== 'QUALIFIED_PATH_RESOLUTION_FAILED' && !/not find/i.test(e.message)) {
            throw e;
          }
        }
      }
      err = new Error('Could not locate the bindings file. Tried:\n' + tries.map(function (a) {
        return opts.arrow + a;
      }).join('\n'));
      err.tries = tries;
      throw err;
    }
    module.exports = exports = bindings;

    /**
     * Gets the filename of the JavaScript file that invokes this function.
     * Used to help find the root directory of a module.
     * Optionally accepts an filename argument to skip when searching for the invoking filename
     */

    exports.getFileName = function getFileName(calling_file) {
      var origPST = Error.prepareStackTrace,
        origSTL = Error.stackTraceLimit,
        dummy = {},
        fileName;
      Error.stackTraceLimit = 10;
      Error.prepareStackTrace = function (e, st) {
        for (var i = 0, l = st.length; i < l; i++) {
          fileName = st[i].getFileName();
          if (fileName !== __filename) {
            if (calling_file) {
              if (fileName !== calling_file) {
                return;
              }
            } else {
              return;
            }
          }
        }
      };

      // run the 'prepareStackTrace' function above
      Error.captureStackTrace(dummy);
      dummy.stack;

      // cleanup
      Error.prepareStackTrace = origPST;
      Error.stackTraceLimit = origSTL;

      // handle filename that starts with "file://"
      var fileSchema = 'file://';
      if (fileName.indexOf(fileSchema) === 0) {
        fileName = fileURLToPath(fileName);
      }
      return fileName;
    };

    /**
     * Gets the root directory of a module, given an arbitrary filename
     * somewhere in the module tree. The "root directory" is the directory
     * containing the `package.json` file.
     *
     *   In:  /home/nate/node-native-module/lib/index.js
     *   Out: /home/nate/node-native-module
     */

    exports.getRoot = function getRoot(file) {
      var dir = dirname(file),
        prev;
      while (true) {
        if (dir === '.') {
          // Avoids an infinite loop in rare cases, like the REPL
          dir = process.cwd();
        }
        if (exists(join(dir, 'package.json')) || exists(join(dir, 'node_modules'))) {
          // Found the 'package.json' file or 'node_modules' dir; we're done
          return dir;
        }
        if (prev === dir) {
          // Got to the top
          throw new Error('Could not find module root given file: "' + file + '". Do you have a `package.json` file? ');
        }
        // Try the parent dir next
        prev = dir;
        dir = join(dir, '..');
      }
    };
  })(bindings, bindingsExports);
  return bindingsExports;
}

Object.defineProperty(node$2, "__esModule", {
  value: true
});
let converter;
{
  try {
    converter = requireBindings()('bigint_buffer');
  } catch (e) {
    console.warn('bigint: Failed to load bindings, pure JS will be used (try npm run rebuild?)');
  }
}
/**
 * Convert a little-endian buffer into a BigInt.
 * @param buf The little-endian buffer to convert
 * @returns A BigInt with the little-endian representation of buf.
 */
function toBigIntLE(buf) {
  if (converter === undefined) {
    const reversed = Buffer.from(buf);
    reversed.reverse();
    const hex = reversed.toString('hex');
    if (hex.length === 0) {
      return BigInt(0);
    }
    return BigInt(`0x${hex}`);
  }
  return converter.toBigInt(buf, false);
}
var toBigIntLE_1 = node$2.toBigIntLE = toBigIntLE;
/**
 * Convert a big-endian buffer into a BigInt
 * @param buf The big-endian buffer to convert.
 * @returns A BigInt with the big-endian representation of buf.
 */
function toBigIntBE(buf) {
  if (converter === undefined) {
    const hex = buf.toString('hex');
    if (hex.length === 0) {
      return BigInt(0);
    }
    return BigInt(`0x${hex}`);
  }
  return converter.toBigInt(buf, true);
}
node$2.toBigIntBE = toBigIntBE;
/**
 * Convert a BigInt to a little-endian buffer.
 * @param num   The BigInt to convert.
 * @param width The number of bytes that the resulting buffer should be.
 * @returns A little-endian buffer representation of num.
 */
function toBufferLE(num, width) {
  if (converter === undefined) {
    const hex = num.toString(16);
    const buffer = Buffer.from(hex.padStart(width * 2, '0').slice(0, width * 2), 'hex');
    buffer.reverse();
    return buffer;
  }
  // Allocation is done here, since it is slower using napi in C
  return converter.fromBigInt(num, Buffer.allocUnsafe(width), false);
}
var toBufferLE_1 = node$2.toBufferLE = toBufferLE;
/**
 * Convert a BigInt to a big-endian buffer.
 * @param num   The BigInt to convert.
 * @param width The number of bytes that the resulting buffer should be.
 * @returns A big-endian buffer representation of num.
 */
function toBufferBE(num, width) {
  if (converter === undefined) {
    const hex = num.toString(16);
    return Buffer.from(hex.padStart(width * 2, '0').slice(0, width * 2), 'hex');
  }
  return converter.fromBigInt(num, Buffer.allocUnsafe(width), true);
}
node$2.toBufferBE = toBufferBE;

/**
 * A `StructFailure` represents a single specific failure in validation.
 */

/**
 * `StructError` objects are thrown (or returned) when validation fails.
 *
 * Validation logic is design to exit early for maximum performance. The error
 * represents the first error encountered during validation. For more detail,
 * the `error.failures` property is a generator function that can be run to
 * continue validation and receive all the failures in the data.
 */
class StructError$1 extends TypeError {
  constructor(failure, failures) {
    let cached;
    const {
      message,
      ...rest
    } = failure;
    const {
      path
    } = failure;
    const msg = path.length === 0 ? message : "At path: " + path.join('.') + " -- " + message;
    super(msg);
    Object.assign(this, rest);
    this.name = this.constructor.name;
    this.failures = () => {
      var _cached;
      return (_cached = cached) != null ? _cached : cached = [failure, ...failures()];
    };
  }
}

/**
 * Check if a value is an iterator.
 */
function isIterable$1(x) {
  return isObject$2(x) && typeof x[Symbol.iterator] === 'function';
}
/**
 * Check if a value is a plain object.
 */

function isObject$2(x) {
  return typeof x === 'object' && x != null;
}
/**
 * Return a value as a printable string.
 */

function print$1(value) {
  return typeof value === 'string' ? JSON.stringify(value) : "" + value;
}
/**
 * Shifts (removes and returns) the first value from the `input` iterator.
 * Like `Array.prototype.shift()` but for an `Iterator`.
 */

function shiftIterator$1(input) {
  const {
    done,
    value
  } = input.next();
  return done ? undefined : value;
}
/**
 * Convert a single validation result to a failure.
 */

function toFailure$1(result, context, struct, value) {
  if (result === true) {
    return;
  } else if (result === false) {
    result = {};
  } else if (typeof result === 'string') {
    result = {
      message: result
    };
  }
  const {
    path,
    branch
  } = context;
  const {
    type
  } = struct;
  const {
    refinement,
    message = "Expected a value of type `" + type + "`" + (refinement ? " with refinement `" + refinement + "`" : '') + ", but received: `" + print$1(value) + "`"
  } = result;
  return {
    value,
    type,
    refinement,
    key: path[path.length - 1],
    path,
    branch,
    ...result,
    message
  };
}
/**
 * Convert a validation result to an iterable of failures.
 */

function* toFailures$1(result, context, struct, value) {
  if (!isIterable$1(result)) {
    result = [result];
  }
  for (const r of result) {
    const failure = toFailure$1(r, context, struct, value);
    if (failure) {
      yield failure;
    }
  }
}
/**
 * Check a value against a struct, traversing deeply into nested values, and
 * returning an iterator of failures or success.
 */

function* run$1(value, struct, options = {}) {
  const {
    path = [],
    branch = [value],
    coerce = false,
    mask = false
  } = options;
  const ctx = {
    path,
    branch
  };
  if (coerce) {
    value = struct.coercer(value, ctx);
    if (mask && struct.type !== 'type' && isObject$2(struct.schema) && isObject$2(value) && !Array.isArray(value)) {
      for (const key in value) {
        if (struct.schema[key] === undefined) {
          delete value[key];
        }
      }
    }
  }
  let valid = true;
  for (const failure of struct.validator(value, ctx)) {
    valid = false;
    yield [failure, undefined];
  }
  for (let [k, v, s] of struct.entries(value, ctx)) {
    const ts = run$1(v, s, {
      path: k === undefined ? path : [...path, k],
      branch: k === undefined ? branch : [...branch, v],
      coerce,
      mask
    });
    for (const t of ts) {
      if (t[0]) {
        valid = false;
        yield [t[0], undefined];
      } else if (coerce) {
        v = t[1];
        if (k === undefined) {
          value = v;
        } else if (value instanceof Map) {
          value.set(k, v);
        } else if (value instanceof Set) {
          value.add(v);
        } else if (isObject$2(value)) {
          value[k] = v;
        }
      }
    }
  }
  if (valid) {
    for (const failure of struct.refiner(value, ctx)) {
      valid = false;
      yield [failure, undefined];
    }
  }
  if (valid) {
    yield [undefined, value];
  }
}

/**
 * `Struct` objects encapsulate the validation logic for a specific type of
 * values. Once constructed, you use the `assert`, `is` or `validate` helpers to
 * validate unknown input data against the struct.
 */

class Struct$2 {
  constructor(props) {
    const {
      type,
      schema,
      validator,
      refiner,
      coercer = value => value,
      entries = function* () {}
    } = props;
    this.type = type;
    this.schema = schema;
    this.entries = entries;
    this.coercer = coercer;
    if (validator) {
      this.validator = (value, context) => {
        const result = validator(value, context);
        return toFailures$1(result, context, this, value);
      };
    } else {
      this.validator = () => [];
    }
    if (refiner) {
      this.refiner = (value, context) => {
        const result = refiner(value, context);
        return toFailures$1(result, context, this, value);
      };
    } else {
      this.refiner = () => [];
    }
  }
  /**
   * Assert that a value passes the struct's validation, throwing if it doesn't.
   */

  assert(value) {
    return assert$3(value, this);
  }
  /**
   * Create a value with the struct's coercion logic, then validate it.
   */

  create(value) {
    return create$1(value, this);
  }
  /**
   * Check if a value passes the struct's validation.
   */

  is(value) {
    return is$1(value, this);
  }
  /**
   * Mask a value, coercing and validating it, but returning only the subset of
   * properties defined by the struct's schema.
   */

  mask(value) {
    return mask$1(value, this);
  }
  /**
   * Validate a value with the struct's validation logic, returning a tuple
   * representing the result.
   *
   * You may optionally pass `true` for the `withCoercion` argument to coerce
   * the value before attempting to validate it. If you do, the result will
   * contain the coerced result when successful.
   */

  validate(value, options = {}) {
    return validate$2(value, this, options);
  }
}
/**
 * Assert that a value passes a struct, throwing if it doesn't.
 */

function assert$3(value, struct) {
  const result = validate$2(value, struct);
  if (result[0]) {
    throw result[0];
  }
}
/**
 * Create a value with the coercion logic of struct and validate it.
 */

function create$1(value, struct) {
  const result = validate$2(value, struct, {
    coerce: true
  });
  if (result[0]) {
    throw result[0];
  } else {
    return result[1];
  }
}
/**
 * Mask a value, returning only the subset of properties defined by a struct.
 */

function mask$1(value, struct) {
  const result = validate$2(value, struct, {
    coerce: true,
    mask: true
  });
  if (result[0]) {
    throw result[0];
  } else {
    return result[1];
  }
}
/**
 * Check if a value passes a struct.
 */

function is$1(value, struct) {
  const result = validate$2(value, struct);
  return !result[0];
}
/**
 * Validate a value against a struct, returning an error if invalid, or the
 * value (with potential coercion) if valid.
 */

function validate$2(value, struct, options = {}) {
  const tuples = run$1(value, struct, options);
  const tuple = shiftIterator$1(tuples);
  if (tuple[0]) {
    const error = new StructError$1(tuple[0], function* () {
      for (const t of tuples) {
        if (t[0]) {
          yield t[0];
        }
      }
    });
    return [error, undefined];
  } else {
    const v = tuple[1];
    return [undefined, v];
  }
}
/**
 * Define a new struct type with a custom validation function.
 */

function define$1(name, validator) {
  return new Struct$2({
    type: name,
    schema: null,
    validator
  });
}

/**
 * Ensure that any value passes validation.
 */

function any$1() {
  return define$1('any', () => true);
}
function array$1(Element) {
  return new Struct$2({
    type: 'array',
    schema: Element,
    *entries(value) {
      if (Element && Array.isArray(value)) {
        for (const [i, v] of value.entries()) {
          yield [i, v, Element];
        }
      }
    },
    coercer(value) {
      return Array.isArray(value) ? value.slice() : value;
    },
    validator(value) {
      return Array.isArray(value) || "Expected an array value, but received: " + print$1(value);
    }
  });
}
/**
 * Ensure that a value is a boolean.
 */

function boolean$1() {
  return define$1('boolean', value => {
    return typeof value === 'boolean';
  });
}
/**
 * Ensure that a value is an instance of a specific class.
 */

function instance(Class) {
  return define$1('instance', value => {
    return value instanceof Class || "Expected a `" + Class.name + "` instance, but received: " + print$1(value);
  });
}
function literal$1(constant) {
  const description = print$1(constant);
  const t = typeof constant;
  return new Struct$2({
    type: 'literal',
    schema: t === 'string' || t === 'number' || t === 'boolean' ? constant : null,
    validator(value) {
      return value === constant || "Expected the literal `" + description + "`, but received: " + print$1(value);
    }
  });
}
/**
 * Ensure that no value ever passes validation.
 */

function never() {
  return define$1('never', () => false);
}
/**
 * Augment an existing struct to allow `null` values.
 */

function nullable$1(struct) {
  return new Struct$2({
    ...struct,
    validator: (value, ctx) => value === null || struct.validator(value, ctx),
    refiner: (value, ctx) => value === null || struct.refiner(value, ctx)
  });
}
/**
 * Ensure that a value is a number.
 */

function number$1() {
  return define$1('number', value => {
    return typeof value === 'number' && !isNaN(value) || "Expected a number, but received: " + print$1(value);
  });
}
/**
 * Augment a struct to allow `undefined` values.
 */

function optional$1(struct) {
  return new Struct$2({
    ...struct,
    validator: (value, ctx) => value === undefined || struct.validator(value, ctx),
    refiner: (value, ctx) => value === undefined || struct.refiner(value, ctx)
  });
}
/**
 * Ensure that a value is an object with keys and values of specific types, but
 * without ensuring any specific shape of properties.
 *
 * Like TypeScript's `Record` utility.
 */

function record(Key, Value) {
  return new Struct$2({
    type: 'record',
    schema: null,
    *entries(value) {
      if (isObject$2(value)) {
        for (const k in value) {
          const v = value[k];
          yield [k, k, Key];
          yield [k, v, Value];
        }
      }
    },
    validator(value) {
      return isObject$2(value) || "Expected an object, but received: " + print$1(value);
    }
  });
}
/**
 * Ensure that a value is a string.
 */

function string$1() {
  return define$1('string', value => {
    return typeof value === 'string' || "Expected a string, but received: " + print$1(value);
  });
}
function tuple(Elements) {
  const Never = never();
  return new Struct$2({
    type: 'tuple',
    schema: null,
    *entries(value) {
      if (Array.isArray(value)) {
        const length = Math.max(Elements.length, value.length);
        for (let i = 0; i < length; i++) {
          yield [i, value[i], Elements[i] || Never];
        }
      }
    },
    validator(value) {
      return Array.isArray(value) || "Expected an array, but received: " + print$1(value);
    }
  });
}
/**
 * Ensure that a value has a set of known properties of specific types.
 *
 * Note: Unrecognized properties are allowed and untouched. This is similar to
 * how TypeScript's structural typing works.
 */

function type$1(schema) {
  const keys = Object.keys(schema);
  return new Struct$2({
    type: 'type',
    schema,
    *entries(value) {
      if (isObject$2(value)) {
        for (const k of keys) {
          yield [k, value[k], schema[k]];
        }
      }
    },
    validator(value) {
      return isObject$2(value) || "Expected an object, but received: " + print$1(value);
    }
  });
}
function union$2(Structs) {
  const description = Structs.map(s => s.type).join(' | ');
  return new Struct$2({
    type: 'union',
    schema: null,
    validator(value, ctx) {
      const failures = [];
      for (const S of Structs) {
        const [...tuples] = run$1(value, S, ctx);
        const [first] = tuples;
        if (!first[0]) {
          return [];
        } else {
          for (const [failure] of tuples) {
            if (failure) {
              failures.push(failure);
            }
          }
        }
      }
      return ["Expected the value to satisfy a union of `" + description + "`, but received: " + print$1(value), ...failures];
    }
  });
}
/**
 * Ensure that any value passes validation, without widening its type to `any`.
 */

function unknown$1() {
  return define$1('unknown', () => true);
}

/**
 * Augment a `Struct` to add an additional coercion step to its input.
 *
 * This allows you to transform input data before validating it, to increase the
 * likelihood that it passes validation—for example for default values, parsing
 * different formats, etc.
 *
 * Note: You must use `create(value, Struct)` on the value to have the coercion
 * take effect! Using simply `assert()` or `is()` will not use coercion.
 */

function coerce$1(struct, condition, coercer) {
  return new Struct$2({
    ...struct,
    coercer: (value, ctx) => {
      return is$1(value, condition) ? struct.coercer(coercer(value, ctx), ctx) : struct.coercer(value, ctx);
    }
  });
}

var dist$1 = {};

var interopRequireDefaultExports = {};
var interopRequireDefault = {
  get exports(){ return interopRequireDefaultExports; },
  set exports(v){ interopRequireDefaultExports = v; },
};

(function (module) {
  function _interopRequireDefault(obj) {
    return obj && obj.__esModule ? obj : {
      "default": obj
    };
  }
  module.exports = _interopRequireDefault, module.exports.__esModule = true, module.exports["default"] = module.exports;
})(interopRequireDefault);

var createClassExports = {};
var createClass = {
  get exports(){ return createClassExports; },
  set exports(v){ createClassExports = v; },
};

var toPropertyKeyExports = {};
var toPropertyKey = {
  get exports(){ return toPropertyKeyExports; },
  set exports(v){ toPropertyKeyExports = v; },
};

var _typeofExports = {};
var _typeof = {
  get exports(){ return _typeofExports; },
  set exports(v){ _typeofExports = v; },
};

var hasRequired_typeof;
function require_typeof() {
  if (hasRequired_typeof) return _typeofExports;
  hasRequired_typeof = 1;
  (function (module) {
    function _typeof(obj) {
      "@babel/helpers - typeof";

      return (module.exports = _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (obj) {
        return typeof obj;
      } : function (obj) {
        return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
      }, module.exports.__esModule = true, module.exports["default"] = module.exports), _typeof(obj);
    }
    module.exports = _typeof, module.exports.__esModule = true, module.exports["default"] = module.exports;
  })(_typeof);
  return _typeofExports;
}

var toPrimitiveExports = {};
var toPrimitive = {
  get exports(){ return toPrimitiveExports; },
  set exports(v){ toPrimitiveExports = v; },
};

var hasRequiredToPrimitive;
function requireToPrimitive() {
  if (hasRequiredToPrimitive) return toPrimitiveExports;
  hasRequiredToPrimitive = 1;
  (function (module) {
    var _typeof = require_typeof()["default"];
    function _toPrimitive(input, hint) {
      if (_typeof(input) !== "object" || input === null) return input;
      var prim = input[Symbol.toPrimitive];
      if (prim !== undefined) {
        var res = prim.call(input, hint || "default");
        if (_typeof(res) !== "object") return res;
        throw new TypeError("@@toPrimitive must return a primitive value.");
      }
      return (hint === "string" ? String : Number)(input);
    }
    module.exports = _toPrimitive, module.exports.__esModule = true, module.exports["default"] = module.exports;
  })(toPrimitive);
  return toPrimitiveExports;
}

var hasRequiredToPropertyKey;
function requireToPropertyKey() {
  if (hasRequiredToPropertyKey) return toPropertyKeyExports;
  hasRequiredToPropertyKey = 1;
  (function (module) {
    var _typeof = require_typeof()["default"];
    var toPrimitive = requireToPrimitive();
    function _toPropertyKey(arg) {
      var key = toPrimitive(arg, "string");
      return _typeof(key) === "symbol" ? key : String(key);
    }
    module.exports = _toPropertyKey, module.exports.__esModule = true, module.exports["default"] = module.exports;
  })(toPropertyKey);
  return toPropertyKeyExports;
}

var hasRequiredCreateClass;
function requireCreateClass() {
  if (hasRequiredCreateClass) return createClassExports;
  hasRequiredCreateClass = 1;
  (function (module) {
    var toPropertyKey = requireToPropertyKey();
    function _defineProperties(target, props) {
      for (var i = 0; i < props.length; i++) {
        var descriptor = props[i];
        descriptor.enumerable = descriptor.enumerable || false;
        descriptor.configurable = true;
        if ("value" in descriptor) descriptor.writable = true;
        Object.defineProperty(target, toPropertyKey(descriptor.key), descriptor);
      }
    }
    function _createClass(Constructor, protoProps, staticProps) {
      if (protoProps) _defineProperties(Constructor.prototype, protoProps);
      if (staticProps) _defineProperties(Constructor, staticProps);
      Object.defineProperty(Constructor, "prototype", {
        writable: false
      });
      return Constructor;
    }
    module.exports = _createClass, module.exports.__esModule = true, module.exports["default"] = module.exports;
  })(createClass);
  return createClassExports;
}

var classCallCheckExports = {};
var classCallCheck = {
  get exports(){ return classCallCheckExports; },
  set exports(v){ classCallCheckExports = v; },
};

var hasRequiredClassCallCheck;
function requireClassCallCheck() {
  if (hasRequiredClassCallCheck) return classCallCheckExports;
  hasRequiredClassCallCheck = 1;
  (function (module) {
    function _classCallCheck(instance, Constructor) {
      if (!(instance instanceof Constructor)) {
        throw new TypeError("Cannot call a class as a function");
      }
    }
    module.exports = _classCallCheck, module.exports.__esModule = true, module.exports["default"] = module.exports;
  })(classCallCheck);
  return classCallCheckExports;
}

var inheritsExports = {};
var inherits$1 = {
  get exports(){ return inheritsExports; },
  set exports(v){ inheritsExports = v; },
};

var setPrototypeOfExports = {};
var setPrototypeOf = {
  get exports(){ return setPrototypeOfExports; },
  set exports(v){ setPrototypeOfExports = v; },
};

var hasRequiredSetPrototypeOf;
function requireSetPrototypeOf() {
  if (hasRequiredSetPrototypeOf) return setPrototypeOfExports;
  hasRequiredSetPrototypeOf = 1;
  (function (module) {
    function _setPrototypeOf(o, p) {
      module.exports = _setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function _setPrototypeOf(o, p) {
        o.__proto__ = p;
        return o;
      }, module.exports.__esModule = true, module.exports["default"] = module.exports;
      return _setPrototypeOf(o, p);
    }
    module.exports = _setPrototypeOf, module.exports.__esModule = true, module.exports["default"] = module.exports;
  })(setPrototypeOf);
  return setPrototypeOfExports;
}

var hasRequiredInherits;
function requireInherits() {
  if (hasRequiredInherits) return inheritsExports;
  hasRequiredInherits = 1;
  (function (module) {
    var setPrototypeOf = requireSetPrototypeOf();
    function _inherits(subClass, superClass) {
      if (typeof superClass !== "function" && superClass !== null) {
        throw new TypeError("Super expression must either be null or a function");
      }
      subClass.prototype = Object.create(superClass && superClass.prototype, {
        constructor: {
          value: subClass,
          writable: true,
          configurable: true
        }
      });
      Object.defineProperty(subClass, "prototype", {
        writable: false
      });
      if (superClass) setPrototypeOf(subClass, superClass);
    }
    module.exports = _inherits, module.exports.__esModule = true, module.exports["default"] = module.exports;
  })(inherits$1);
  return inheritsExports;
}

var possibleConstructorReturnExports = {};
var possibleConstructorReturn = {
  get exports(){ return possibleConstructorReturnExports; },
  set exports(v){ possibleConstructorReturnExports = v; },
};

var assertThisInitializedExports = {};
var assertThisInitialized = {
  get exports(){ return assertThisInitializedExports; },
  set exports(v){ assertThisInitializedExports = v; },
};

var hasRequiredAssertThisInitialized;
function requireAssertThisInitialized() {
  if (hasRequiredAssertThisInitialized) return assertThisInitializedExports;
  hasRequiredAssertThisInitialized = 1;
  (function (module) {
    function _assertThisInitialized(self) {
      if (self === void 0) {
        throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
      }
      return self;
    }
    module.exports = _assertThisInitialized, module.exports.__esModule = true, module.exports["default"] = module.exports;
  })(assertThisInitialized);
  return assertThisInitializedExports;
}

var hasRequiredPossibleConstructorReturn;
function requirePossibleConstructorReturn() {
  if (hasRequiredPossibleConstructorReturn) return possibleConstructorReturnExports;
  hasRequiredPossibleConstructorReturn = 1;
  (function (module) {
    var _typeof = require_typeof()["default"];
    var assertThisInitialized = requireAssertThisInitialized();
    function _possibleConstructorReturn(self, call) {
      if (call && (_typeof(call) === "object" || typeof call === "function")) {
        return call;
      } else if (call !== void 0) {
        throw new TypeError("Derived constructors may only return object or undefined");
      }
      return assertThisInitialized(self);
    }
    module.exports = _possibleConstructorReturn, module.exports.__esModule = true, module.exports["default"] = module.exports;
  })(possibleConstructorReturn);
  return possibleConstructorReturnExports;
}

var getPrototypeOfExports = {};
var getPrototypeOf$1 = {
  get exports(){ return getPrototypeOfExports; },
  set exports(v){ getPrototypeOfExports = v; },
};

var hasRequiredGetPrototypeOf;
function requireGetPrototypeOf() {
  if (hasRequiredGetPrototypeOf) return getPrototypeOfExports;
  hasRequiredGetPrototypeOf = 1;
  (function (module) {
    function _getPrototypeOf(o) {
      module.exports = _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf.bind() : function _getPrototypeOf(o) {
        return o.__proto__ || Object.getPrototypeOf(o);
      }, module.exports.__esModule = true, module.exports["default"] = module.exports;
      return _getPrototypeOf(o);
    }
    module.exports = _getPrototypeOf, module.exports.__esModule = true, module.exports["default"] = module.exports;
  })(getPrototypeOf$1);
  return getPrototypeOfExports;
}

var websocket$1 = {};

var bufferUtilExports = {};
var bufferUtil = {
  get exports(){ return bufferUtilExports; },
  set exports(v){ bufferUtilExports = v; },
};

var constants$4;
var hasRequiredConstants;
function requireConstants() {
  if (hasRequiredConstants) return constants$4;
  hasRequiredConstants = 1;
  constants$4 = {
    BINARY_TYPES: ['nodebuffer', 'arraybuffer', 'fragments'],
    EMPTY_BUFFER: Buffer.alloc(0),
    GUID: '258EAFA5-E914-47DA-95CA-C5AB0DC85B11',
    kForOnEventAttribute: Symbol('kIsForOnEventAttribute'),
    kListener: Symbol('kListener'),
    kStatusCode: Symbol('status-code'),
    kWebSocket: Symbol('websocket'),
    NOOP: () => {}
  };
  return constants$4;
}

var bufferutilExports = {};
var bufferutil = {
  get exports(){ return bufferutilExports; },
  set exports(v){ bufferutilExports = v; },
};

var nodeGypBuildExports = {};
var nodeGypBuild$1 = {
  get exports(){ return nodeGypBuildExports; },
  set exports(v){ nodeGypBuildExports = v; },
};

var nodeGypBuild;
var hasRequiredNodeGypBuild$1;
function requireNodeGypBuild$1() {
  if (hasRequiredNodeGypBuild$1) return nodeGypBuild;
  hasRequiredNodeGypBuild$1 = 1;
  var fs = require$$0$6;
  var path = require$$1$1;
  var os = require$$2$1;

  // Workaround to fix webpack's build warnings: 'the request of a dependency is an expression'
  var runtimeRequire = typeof __webpack_require__ === 'function' ? __non_webpack_require__ : commonjsRequire; // eslint-disable-line

  var vars = process.config && process.config.variables || {};
  var prebuildsOnly = !!process.env.PREBUILDS_ONLY;
  var abi = process.versions.modules; // TODO: support old node where this is undef
  var runtime = isElectron() ? 'electron' : isNwjs() ? 'node-webkit' : 'node';
  var arch = process.env.npm_config_arch || os.arch();
  var platform = process.env.npm_config_platform || os.platform();
  var libc = process.env.LIBC || (isAlpine(platform) ? 'musl' : 'glibc');
  var armv = process.env.ARM_VERSION || (arch === 'arm64' ? '8' : vars.arm_version) || '';
  var uv = (process.versions.uv || '').split('.')[0];
  nodeGypBuild = load;
  function load(dir) {
    return runtimeRequire(load.resolve(dir));
  }
  load.resolve = load.path = function (dir) {
    dir = path.resolve(dir || '.');
    try {
      var name = runtimeRequire(path.join(dir, 'package.json')).name.toUpperCase().replace(/-/g, '_');
      if (process.env[name + '_PREBUILD']) dir = process.env[name + '_PREBUILD'];
    } catch (err) {}
    if (!prebuildsOnly) {
      var release = getFirst(path.join(dir, 'build/Release'), matchBuild);
      if (release) return release;
      var debug = getFirst(path.join(dir, 'build/Debug'), matchBuild);
      if (debug) return debug;
    }
    var prebuild = resolve(dir);
    if (prebuild) return prebuild;
    var nearby = resolve(path.dirname(process.execPath));
    if (nearby) return nearby;
    var target = ['platform=' + platform, 'arch=' + arch, 'runtime=' + runtime, 'abi=' + abi, 'uv=' + uv, armv ? 'armv=' + armv : '', 'libc=' + libc, 'node=' + process.versions.node, process.versions.electron ? 'electron=' + process.versions.electron : '', typeof __webpack_require__ === 'function' ? 'webpack=true' : '' // eslint-disable-line
    ].filter(Boolean).join(' ');
    throw new Error('No native build was found for ' + target + '\n    loaded from: ' + dir + '\n');
    function resolve(dir) {
      // Find matching "prebuilds/<platform>-<arch>" directory
      var tuples = readdirSync(path.join(dir, 'prebuilds')).map(parseTuple);
      var tuple = tuples.filter(matchTuple(platform, arch)).sort(compareTuples)[0];
      if (!tuple) return;

      // Find most specific flavor first
      var prebuilds = path.join(dir, 'prebuilds', tuple.name);
      var parsed = readdirSync(prebuilds).map(parseTags);
      var candidates = parsed.filter(matchTags(runtime, abi));
      var winner = candidates.sort(compareTags(runtime))[0];
      if (winner) return path.join(prebuilds, winner.file);
    }
  };
  function readdirSync(dir) {
    try {
      return fs.readdirSync(dir);
    } catch (err) {
      return [];
    }
  }
  function getFirst(dir, filter) {
    var files = readdirSync(dir).filter(filter);
    return files[0] && path.join(dir, files[0]);
  }
  function matchBuild(name) {
    return /\.node$/.test(name);
  }
  function parseTuple(name) {
    // Example: darwin-x64+arm64
    var arr = name.split('-');
    if (arr.length !== 2) return;
    var platform = arr[0];
    var architectures = arr[1].split('+');
    if (!platform) return;
    if (!architectures.length) return;
    if (!architectures.every(Boolean)) return;
    return {
      name,
      platform,
      architectures
    };
  }
  function matchTuple(platform, arch) {
    return function (tuple) {
      if (tuple == null) return false;
      if (tuple.platform !== platform) return false;
      return tuple.architectures.includes(arch);
    };
  }
  function compareTuples(a, b) {
    // Prefer single-arch prebuilds over multi-arch
    return a.architectures.length - b.architectures.length;
  }
  function parseTags(file) {
    var arr = file.split('.');
    var extension = arr.pop();
    var tags = {
      file: file,
      specificity: 0
    };
    if (extension !== 'node') return;
    for (var i = 0; i < arr.length; i++) {
      var tag = arr[i];
      if (tag === 'node' || tag === 'electron' || tag === 'node-webkit') {
        tags.runtime = tag;
      } else if (tag === 'napi') {
        tags.napi = true;
      } else if (tag.slice(0, 3) === 'abi') {
        tags.abi = tag.slice(3);
      } else if (tag.slice(0, 2) === 'uv') {
        tags.uv = tag.slice(2);
      } else if (tag.slice(0, 4) === 'armv') {
        tags.armv = tag.slice(4);
      } else if (tag === 'glibc' || tag === 'musl') {
        tags.libc = tag;
      } else {
        continue;
      }
      tags.specificity++;
    }
    return tags;
  }
  function matchTags(runtime, abi) {
    return function (tags) {
      if (tags == null) return false;
      if (tags.runtime !== runtime && !runtimeAgnostic(tags)) return false;
      if (tags.abi !== abi && !tags.napi) return false;
      if (tags.uv && tags.uv !== uv) return false;
      if (tags.armv && tags.armv !== armv) return false;
      if (tags.libc && tags.libc !== libc) return false;
      return true;
    };
  }
  function runtimeAgnostic(tags) {
    return tags.runtime === 'node' && tags.napi;
  }
  function compareTags(runtime) {
    // Precedence: non-agnostic runtime, abi over napi, then by specificity.
    return function (a, b) {
      if (a.runtime !== b.runtime) {
        return a.runtime === runtime ? -1 : 1;
      } else if (a.abi !== b.abi) {
        return a.abi ? -1 : 1;
      } else if (a.specificity !== b.specificity) {
        return a.specificity > b.specificity ? -1 : 1;
      } else {
        return 0;
      }
    };
  }
  function isNwjs() {
    return !!(process.versions && process.versions.nw);
  }
  function isElectron() {
    if (process.versions && process.versions.electron) return true;
    if (process.env.ELECTRON_RUN_AS_NODE) return true;
    return typeof window !== 'undefined' && window.process && window.process.type === 'renderer';
  }
  function isAlpine(platform) {
    return platform === 'linux' && fs.existsSync('/etc/alpine-release');
  }

  // Exposed for unit tests
  // TODO: move to lib
  load.parseTags = parseTags;
  load.matchTags = matchTags;
  load.compareTags = compareTags;
  load.parseTuple = parseTuple;
  load.matchTuple = matchTuple;
  load.compareTuples = compareTuples;
  return nodeGypBuild;
}

var hasRequiredNodeGypBuild;
function requireNodeGypBuild() {
  if (hasRequiredNodeGypBuild) return nodeGypBuildExports;
  hasRequiredNodeGypBuild = 1;
  (function (module) {
    if (typeof process.addon === 'function') {
      // if the platform supports native resolving prefer that
      module.exports = process.addon.bind(process);
    } else {
      // else use the runtime version here
      module.exports = requireNodeGypBuild$1();
    }
  })(nodeGypBuild$1);
  return nodeGypBuildExports;
}

var fallback$1;
var hasRequiredFallback$1;
function requireFallback$1() {
  if (hasRequiredFallback$1) return fallback$1;
  hasRequiredFallback$1 = 1;

  /**
   * Masks a buffer using the given mask.
   *
   * @param {Buffer} source The buffer to mask
   * @param {Buffer} mask The mask to use
   * @param {Buffer} output The buffer where to store the result
   * @param {Number} offset The offset at which to start writing
   * @param {Number} length The number of bytes to mask.
   * @public
   */
  const mask = (source, mask, output, offset, length) => {
    for (var i = 0; i < length; i++) {
      output[offset + i] = source[i] ^ mask[i & 3];
    }
  };

  /**
   * Unmasks a buffer using the given mask.
   *
   * @param {Buffer} buffer The buffer to unmask
   * @param {Buffer} mask The mask to use
   * @public
   */
  const unmask = (buffer, mask) => {
    // Required until https://github.com/nodejs/node/issues/9006 is resolved.
    const length = buffer.length;
    for (var i = 0; i < length; i++) {
      buffer[i] ^= mask[i & 3];
    }
  };
  fallback$1 = {
    mask,
    unmask
  };
  return fallback$1;
}

var hasRequiredBufferutil;
function requireBufferutil() {
  if (hasRequiredBufferutil) return bufferutilExports;
  hasRequiredBufferutil = 1;
  (function (module) {

    try {
      module.exports = requireNodeGypBuild()(__dirname);
    } catch (e) {
      module.exports = requireFallback$1();
    }
  })(bufferutil);
  return bufferutilExports;
}

var hasRequiredBufferUtil;
function requireBufferUtil() {
  if (hasRequiredBufferUtil) return bufferUtilExports;
  hasRequiredBufferUtil = 1;
  const {
    EMPTY_BUFFER
  } = requireConstants();
  const FastBuffer = Buffer[Symbol.species];

  /**
   * Merges an array of buffers into a new buffer.
   *
   * @param {Buffer[]} list The array of buffers to concat
   * @param {Number} totalLength The total length of buffers in the list
   * @return {Buffer} The resulting buffer
   * @public
   */
  function concat(list, totalLength) {
    if (list.length === 0) return EMPTY_BUFFER;
    if (list.length === 1) return list[0];
    const target = Buffer.allocUnsafe(totalLength);
    let offset = 0;
    for (let i = 0; i < list.length; i++) {
      const buf = list[i];
      target.set(buf, offset);
      offset += buf.length;
    }
    if (offset < totalLength) {
      return new FastBuffer(target.buffer, target.byteOffset, offset);
    }
    return target;
  }

  /**
   * Masks a buffer using the given mask.
   *
   * @param {Buffer} source The buffer to mask
   * @param {Buffer} mask The mask to use
   * @param {Buffer} output The buffer where to store the result
   * @param {Number} offset The offset at which to start writing
   * @param {Number} length The number of bytes to mask.
   * @public
   */
  function _mask(source, mask, output, offset, length) {
    for (let i = 0; i < length; i++) {
      output[offset + i] = source[i] ^ mask[i & 3];
    }
  }

  /**
   * Unmasks a buffer using the given mask.
   *
   * @param {Buffer} buffer The buffer to unmask
   * @param {Buffer} mask The mask to use
   * @public
   */
  function _unmask(buffer, mask) {
    for (let i = 0; i < buffer.length; i++) {
      buffer[i] ^= mask[i & 3];
    }
  }

  /**
   * Converts a buffer to an `ArrayBuffer`.
   *
   * @param {Buffer} buf The buffer to convert
   * @return {ArrayBuffer} Converted buffer
   * @public
   */
  function toArrayBuffer(buf) {
    if (buf.length === buf.buffer.byteLength) {
      return buf.buffer;
    }
    return buf.buffer.slice(buf.byteOffset, buf.byteOffset + buf.length);
  }

  /**
   * Converts `data` to a `Buffer`.
   *
   * @param {*} data The data to convert
   * @return {Buffer} The buffer
   * @throws {TypeError}
   * @public
   */
  function toBuffer(data) {
    toBuffer.readOnly = true;
    if (Buffer.isBuffer(data)) return data;
    let buf;
    if (data instanceof ArrayBuffer) {
      buf = new FastBuffer(data);
    } else if (ArrayBuffer.isView(data)) {
      buf = new FastBuffer(data.buffer, data.byteOffset, data.byteLength);
    } else {
      buf = Buffer.from(data);
      toBuffer.readOnly = false;
    }
    return buf;
  }
  bufferUtil.exports = {
    concat,
    mask: _mask,
    toArrayBuffer,
    toBuffer,
    unmask: _unmask
  };

  /* istanbul ignore else  */
  if (!process.env.WS_NO_BUFFER_UTIL) {
    try {
      const bufferUtil = requireBufferutil();
      bufferUtilExports.mask = function (source, mask, output, offset, length) {
        if (length < 48) _mask(source, mask, output, offset, length);else bufferUtil.mask(source, mask, output, offset, length);
      };
      bufferUtilExports.unmask = function (buffer, mask) {
        if (buffer.length < 32) _unmask(buffer, mask);else bufferUtil.unmask(buffer, mask);
      };
    } catch (e) {
      // Continue regardless of the error.
    }
  }
  return bufferUtilExports;
}

var limiter;
var hasRequiredLimiter;
function requireLimiter() {
  if (hasRequiredLimiter) return limiter;
  hasRequiredLimiter = 1;
  const kDone = Symbol('kDone');
  const kRun = Symbol('kRun');

  /**
   * A very simple job queue with adjustable concurrency. Adapted from
   * https://github.com/STRML/async-limiter
   */
  class Limiter {
    /**
     * Creates a new `Limiter`.
     *
     * @param {Number} [concurrency=Infinity] The maximum number of jobs allowed
     *     to run concurrently
     */
    constructor(concurrency) {
      this[kDone] = () => {
        this.pending--;
        this[kRun]();
      };
      this.concurrency = concurrency || Infinity;
      this.jobs = [];
      this.pending = 0;
    }

    /**
     * Adds a job to the queue.
     *
     * @param {Function} job The job to run
     * @public
     */
    add(job) {
      this.jobs.push(job);
      this[kRun]();
    }

    /**
     * Removes a job from the queue and runs it if possible.
     *
     * @private
     */
    [kRun]() {
      if (this.pending === this.concurrency) return;
      if (this.jobs.length) {
        const job = this.jobs.shift();
        this.pending++;
        job(this[kDone]);
      }
    }
  }
  limiter = Limiter;
  return limiter;
}

var permessageDeflate;
var hasRequiredPermessageDeflate;
function requirePermessageDeflate() {
  if (hasRequiredPermessageDeflate) return permessageDeflate;
  hasRequiredPermessageDeflate = 1;
  const zlib = zlib$1;
  const bufferUtil = requireBufferUtil();
  const Limiter = requireLimiter();
  const {
    kStatusCode
  } = requireConstants();
  const FastBuffer = Buffer[Symbol.species];
  const TRAILER = Buffer.from([0x00, 0x00, 0xff, 0xff]);
  const kPerMessageDeflate = Symbol('permessage-deflate');
  const kTotalLength = Symbol('total-length');
  const kCallback = Symbol('callback');
  const kBuffers = Symbol('buffers');
  const kError = Symbol('error');

  //
  // We limit zlib concurrency, which prevents severe memory fragmentation
  // as documented in https://github.com/nodejs/node/issues/8871#issuecomment-250915913
  // and https://github.com/websockets/ws/issues/1202
  //
  // Intentionally global; it's the global thread pool that's an issue.
  //
  let zlibLimiter;

  /**
   * permessage-deflate implementation.
   */
  class PerMessageDeflate {
    /**
     * Creates a PerMessageDeflate instance.
     *
     * @param {Object} [options] Configuration options
     * @param {(Boolean|Number)} [options.clientMaxWindowBits] Advertise support
     *     for, or request, a custom client window size
     * @param {Boolean} [options.clientNoContextTakeover=false] Advertise/
     *     acknowledge disabling of client context takeover
     * @param {Number} [options.concurrencyLimit=10] The number of concurrent
     *     calls to zlib
     * @param {(Boolean|Number)} [options.serverMaxWindowBits] Request/confirm the
     *     use of a custom server window size
     * @param {Boolean} [options.serverNoContextTakeover=false] Request/accept
     *     disabling of server context takeover
     * @param {Number} [options.threshold=1024] Size (in bytes) below which
     *     messages should not be compressed if context takeover is disabled
     * @param {Object} [options.zlibDeflateOptions] Options to pass to zlib on
     *     deflate
     * @param {Object} [options.zlibInflateOptions] Options to pass to zlib on
     *     inflate
     * @param {Boolean} [isServer=false] Create the instance in either server or
     *     client mode
     * @param {Number} [maxPayload=0] The maximum allowed message length
     */
    constructor(options, isServer, maxPayload) {
      this._maxPayload = maxPayload | 0;
      this._options = options || {};
      this._threshold = this._options.threshold !== undefined ? this._options.threshold : 1024;
      this._isServer = !!isServer;
      this._deflate = null;
      this._inflate = null;
      this.params = null;
      if (!zlibLimiter) {
        const concurrency = this._options.concurrencyLimit !== undefined ? this._options.concurrencyLimit : 10;
        zlibLimiter = new Limiter(concurrency);
      }
    }

    /**
     * @type {String}
     */
    static get extensionName() {
      return 'permessage-deflate';
    }

    /**
     * Create an extension negotiation offer.
     *
     * @return {Object} Extension parameters
     * @public
     */
    offer() {
      const params = {};
      if (this._options.serverNoContextTakeover) {
        params.server_no_context_takeover = true;
      }
      if (this._options.clientNoContextTakeover) {
        params.client_no_context_takeover = true;
      }
      if (this._options.serverMaxWindowBits) {
        params.server_max_window_bits = this._options.serverMaxWindowBits;
      }
      if (this._options.clientMaxWindowBits) {
        params.client_max_window_bits = this._options.clientMaxWindowBits;
      } else if (this._options.clientMaxWindowBits == null) {
        params.client_max_window_bits = true;
      }
      return params;
    }

    /**
     * Accept an extension negotiation offer/response.
     *
     * @param {Array} configurations The extension negotiation offers/reponse
     * @return {Object} Accepted configuration
     * @public
     */
    accept(configurations) {
      configurations = this.normalizeParams(configurations);
      this.params = this._isServer ? this.acceptAsServer(configurations) : this.acceptAsClient(configurations);
      return this.params;
    }

    /**
     * Releases all resources used by the extension.
     *
     * @public
     */
    cleanup() {
      if (this._inflate) {
        this._inflate.close();
        this._inflate = null;
      }
      if (this._deflate) {
        const callback = this._deflate[kCallback];
        this._deflate.close();
        this._deflate = null;
        if (callback) {
          callback(new Error('The deflate stream was closed while data was being processed'));
        }
      }
    }

    /**
     *  Accept an extension negotiation offer.
     *
     * @param {Array} offers The extension negotiation offers
     * @return {Object} Accepted configuration
     * @private
     */
    acceptAsServer(offers) {
      const opts = this._options;
      const accepted = offers.find(params => {
        if (opts.serverNoContextTakeover === false && params.server_no_context_takeover || params.server_max_window_bits && (opts.serverMaxWindowBits === false || typeof opts.serverMaxWindowBits === 'number' && opts.serverMaxWindowBits > params.server_max_window_bits) || typeof opts.clientMaxWindowBits === 'number' && !params.client_max_window_bits) {
          return false;
        }
        return true;
      });
      if (!accepted) {
        throw new Error('None of the extension offers can be accepted');
      }
      if (opts.serverNoContextTakeover) {
        accepted.server_no_context_takeover = true;
      }
      if (opts.clientNoContextTakeover) {
        accepted.client_no_context_takeover = true;
      }
      if (typeof opts.serverMaxWindowBits === 'number') {
        accepted.server_max_window_bits = opts.serverMaxWindowBits;
      }
      if (typeof opts.clientMaxWindowBits === 'number') {
        accepted.client_max_window_bits = opts.clientMaxWindowBits;
      } else if (accepted.client_max_window_bits === true || opts.clientMaxWindowBits === false) {
        delete accepted.client_max_window_bits;
      }
      return accepted;
    }

    /**
     * Accept the extension negotiation response.
     *
     * @param {Array} response The extension negotiation response
     * @return {Object} Accepted configuration
     * @private
     */
    acceptAsClient(response) {
      const params = response[0];
      if (this._options.clientNoContextTakeover === false && params.client_no_context_takeover) {
        throw new Error('Unexpected parameter "client_no_context_takeover"');
      }
      if (!params.client_max_window_bits) {
        if (typeof this._options.clientMaxWindowBits === 'number') {
          params.client_max_window_bits = this._options.clientMaxWindowBits;
        }
      } else if (this._options.clientMaxWindowBits === false || typeof this._options.clientMaxWindowBits === 'number' && params.client_max_window_bits > this._options.clientMaxWindowBits) {
        throw new Error('Unexpected or invalid parameter "client_max_window_bits"');
      }
      return params;
    }

    /**
     * Normalize parameters.
     *
     * @param {Array} configurations The extension negotiation offers/reponse
     * @return {Array} The offers/response with normalized parameters
     * @private
     */
    normalizeParams(configurations) {
      configurations.forEach(params => {
        Object.keys(params).forEach(key => {
          let value = params[key];
          if (value.length > 1) {
            throw new Error(`Parameter "${key}" must have only a single value`);
          }
          value = value[0];
          if (key === 'client_max_window_bits') {
            if (value !== true) {
              const num = +value;
              if (!Number.isInteger(num) || num < 8 || num > 15) {
                throw new TypeError(`Invalid value for parameter "${key}": ${value}`);
              }
              value = num;
            } else if (!this._isServer) {
              throw new TypeError(`Invalid value for parameter "${key}": ${value}`);
            }
          } else if (key === 'server_max_window_bits') {
            const num = +value;
            if (!Number.isInteger(num) || num < 8 || num > 15) {
              throw new TypeError(`Invalid value for parameter "${key}": ${value}`);
            }
            value = num;
          } else if (key === 'client_no_context_takeover' || key === 'server_no_context_takeover') {
            if (value !== true) {
              throw new TypeError(`Invalid value for parameter "${key}": ${value}`);
            }
          } else {
            throw new Error(`Unknown parameter "${key}"`);
          }
          params[key] = value;
        });
      });
      return configurations;
    }

    /**
     * Decompress data. Concurrency limited.
     *
     * @param {Buffer} data Compressed data
     * @param {Boolean} fin Specifies whether or not this is the last fragment
     * @param {Function} callback Callback
     * @public
     */
    decompress(data, fin, callback) {
      zlibLimiter.add(done => {
        this._decompress(data, fin, (err, result) => {
          done();
          callback(err, result);
        });
      });
    }

    /**
     * Compress data. Concurrency limited.
     *
     * @param {(Buffer|String)} data Data to compress
     * @param {Boolean} fin Specifies whether or not this is the last fragment
     * @param {Function} callback Callback
     * @public
     */
    compress(data, fin, callback) {
      zlibLimiter.add(done => {
        this._compress(data, fin, (err, result) => {
          done();
          callback(err, result);
        });
      });
    }

    /**
     * Decompress data.
     *
     * @param {Buffer} data Compressed data
     * @param {Boolean} fin Specifies whether or not this is the last fragment
     * @param {Function} callback Callback
     * @private
     */
    _decompress(data, fin, callback) {
      const endpoint = this._isServer ? 'client' : 'server';
      if (!this._inflate) {
        const key = `${endpoint}_max_window_bits`;
        const windowBits = typeof this.params[key] !== 'number' ? zlib.Z_DEFAULT_WINDOWBITS : this.params[key];
        this._inflate = zlib.createInflateRaw({
          ...this._options.zlibInflateOptions,
          windowBits
        });
        this._inflate[kPerMessageDeflate] = this;
        this._inflate[kTotalLength] = 0;
        this._inflate[kBuffers] = [];
        this._inflate.on('error', inflateOnError);
        this._inflate.on('data', inflateOnData);
      }
      this._inflate[kCallback] = callback;
      this._inflate.write(data);
      if (fin) this._inflate.write(TRAILER);
      this._inflate.flush(() => {
        const err = this._inflate[kError];
        if (err) {
          this._inflate.close();
          this._inflate = null;
          callback(err);
          return;
        }
        const data = bufferUtil.concat(this._inflate[kBuffers], this._inflate[kTotalLength]);
        if (this._inflate._readableState.endEmitted) {
          this._inflate.close();
          this._inflate = null;
        } else {
          this._inflate[kTotalLength] = 0;
          this._inflate[kBuffers] = [];
          if (fin && this.params[`${endpoint}_no_context_takeover`]) {
            this._inflate.reset();
          }
        }
        callback(null, data);
      });
    }

    /**
     * Compress data.
     *
     * @param {(Buffer|String)} data Data to compress
     * @param {Boolean} fin Specifies whether or not this is the last fragment
     * @param {Function} callback Callback
     * @private
     */
    _compress(data, fin, callback) {
      const endpoint = this._isServer ? 'server' : 'client';
      if (!this._deflate) {
        const key = `${endpoint}_max_window_bits`;
        const windowBits = typeof this.params[key] !== 'number' ? zlib.Z_DEFAULT_WINDOWBITS : this.params[key];
        this._deflate = zlib.createDeflateRaw({
          ...this._options.zlibDeflateOptions,
          windowBits
        });
        this._deflate[kTotalLength] = 0;
        this._deflate[kBuffers] = [];
        this._deflate.on('data', deflateOnData);
      }
      this._deflate[kCallback] = callback;
      this._deflate.write(data);
      this._deflate.flush(zlib.Z_SYNC_FLUSH, () => {
        if (!this._deflate) {
          //
          // The deflate stream was closed while data was being processed.
          //
          return;
        }
        let data = bufferUtil.concat(this._deflate[kBuffers], this._deflate[kTotalLength]);
        if (fin) {
          data = new FastBuffer(data.buffer, data.byteOffset, data.length - 4);
        }

        //
        // Ensure that the callback will not be called again in
        // `PerMessageDeflate#cleanup()`.
        //
        this._deflate[kCallback] = null;
        this._deflate[kTotalLength] = 0;
        this._deflate[kBuffers] = [];
        if (fin && this.params[`${endpoint}_no_context_takeover`]) {
          this._deflate.reset();
        }
        callback(null, data);
      });
    }
  }
  permessageDeflate = PerMessageDeflate;

  /**
   * The listener of the `zlib.DeflateRaw` stream `'data'` event.
   *
   * @param {Buffer} chunk A chunk of data
   * @private
   */
  function deflateOnData(chunk) {
    this[kBuffers].push(chunk);
    this[kTotalLength] += chunk.length;
  }

  /**
   * The listener of the `zlib.InflateRaw` stream `'data'` event.
   *
   * @param {Buffer} chunk A chunk of data
   * @private
   */
  function inflateOnData(chunk) {
    this[kTotalLength] += chunk.length;
    if (this[kPerMessageDeflate]._maxPayload < 1 || this[kTotalLength] <= this[kPerMessageDeflate]._maxPayload) {
      this[kBuffers].push(chunk);
      return;
    }
    this[kError] = new RangeError('Max payload size exceeded');
    this[kError].code = 'WS_ERR_UNSUPPORTED_MESSAGE_LENGTH';
    this[kError][kStatusCode] = 1009;
    this.removeListener('data', inflateOnData);
    this.reset();
  }

  /**
   * The listener of the `zlib.InflateRaw` stream `'error'` event.
   *
   * @param {Error} err The emitted error
   * @private
   */
  function inflateOnError(err) {
    //
    // There is no need to call `Zlib#close()` as the handle is automatically
    // closed when an error is emitted.
    //
    this[kPerMessageDeflate]._inflate = null;
    err[kStatusCode] = 1007;
    this[kCallback](err);
  }
  return permessageDeflate;
}

var validationExports = {};
var validation = {
  get exports(){ return validationExports; },
  set exports(v){ validationExports = v; },
};

var utf8ValidateExports = {};
var utf8Validate = {
  get exports(){ return utf8ValidateExports; },
  set exports(v){ utf8ValidateExports = v; },
};

var fallback;
var hasRequiredFallback;
function requireFallback() {
  if (hasRequiredFallback) return fallback;
  hasRequiredFallback = 1;

  /**
   * Checks if a given buffer contains only correct UTF-8.
   * Ported from https://www.cl.cam.ac.uk/%7Emgk25/ucs/utf8_check.c by
   * Markus Kuhn.
   *
   * @param {Buffer} buf The buffer to check
   * @return {Boolean} `true` if `buf` contains only correct UTF-8, else `false`
   * @public
   */
  function isValidUTF8(buf) {
    const len = buf.length;
    let i = 0;
    while (i < len) {
      if ((buf[i] & 0x80) === 0x00) {
        // 0xxxxxxx
        i++;
      } else if ((buf[i] & 0xe0) === 0xc0) {
        // 110xxxxx 10xxxxxx
        if (i + 1 === len || (buf[i + 1] & 0xc0) !== 0x80 || (buf[i] & 0xfe) === 0xc0 // overlong
        ) {
          return false;
        }
        i += 2;
      } else if ((buf[i] & 0xf0) === 0xe0) {
        // 1110xxxx 10xxxxxx 10xxxxxx
        if (i + 2 >= len || (buf[i + 1] & 0xc0) !== 0x80 || (buf[i + 2] & 0xc0) !== 0x80 || buf[i] === 0xe0 && (buf[i + 1] & 0xe0) === 0x80 ||
        // overlong
        buf[i] === 0xed && (buf[i + 1] & 0xe0) === 0xa0 // surrogate (U+D800 - U+DFFF)
        ) {
          return false;
        }
        i += 3;
      } else if ((buf[i] & 0xf8) === 0xf0) {
        // 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx
        if (i + 3 >= len || (buf[i + 1] & 0xc0) !== 0x80 || (buf[i + 2] & 0xc0) !== 0x80 || (buf[i + 3] & 0xc0) !== 0x80 || buf[i] === 0xf0 && (buf[i + 1] & 0xf0) === 0x80 ||
        // overlong
        buf[i] === 0xf4 && buf[i + 1] > 0x8f || buf[i] > 0xf4 // > U+10FFFF
        ) {
          return false;
        }
        i += 4;
      } else {
        return false;
      }
    }
    return true;
  }
  fallback = isValidUTF8;
  return fallback;
}

var hasRequiredUtf8Validate;
function requireUtf8Validate() {
  if (hasRequiredUtf8Validate) return utf8ValidateExports;
  hasRequiredUtf8Validate = 1;
  (function (module) {

    try {
      module.exports = requireNodeGypBuild()(__dirname);
    } catch (e) {
      module.exports = requireFallback();
    }
  })(utf8Validate);
  return utf8ValidateExports;
}

var hasRequiredValidation;
function requireValidation() {
  if (hasRequiredValidation) return validationExports;
  hasRequiredValidation = 1;
  const {
    isUtf8
  } = require$$0$5;

  //
  // Allowed token characters:
  //
  // '!', '#', '$', '%', '&', ''', '*', '+', '-',
  // '.', 0-9, A-Z, '^', '_', '`', a-z, '|', '~'
  //
  // tokenChars[32] === 0 // ' '
  // tokenChars[33] === 1 // '!'
  // tokenChars[34] === 0 // '"'
  // ...
  //
  // prettier-ignore
  const tokenChars = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
  // 0 - 15
  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
  // 16 - 31
  0, 1, 0, 1, 1, 1, 1, 1, 0, 0, 1, 1, 0, 1, 1, 0,
  // 32 - 47
  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0,
  // 48 - 63
  0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
  // 64 - 79
  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 1,
  // 80 - 95
  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
  // 96 - 111
  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 1, 0 // 112 - 127
  ];

  /**
   * Checks if a status code is allowed in a close frame.
   *
   * @param {Number} code The status code
   * @return {Boolean} `true` if the status code is valid, else `false`
   * @public
   */
  function isValidStatusCode(code) {
    return code >= 1000 && code <= 1014 && code !== 1004 && code !== 1005 && code !== 1006 || code >= 3000 && code <= 4999;
  }

  /**
   * Checks if a given buffer contains only correct UTF-8.
   * Ported from https://www.cl.cam.ac.uk/%7Emgk25/ucs/utf8_check.c by
   * Markus Kuhn.
   *
   * @param {Buffer} buf The buffer to check
   * @return {Boolean} `true` if `buf` contains only correct UTF-8, else `false`
   * @public
   */
  function _isValidUTF8(buf) {
    const len = buf.length;
    let i = 0;
    while (i < len) {
      if ((buf[i] & 0x80) === 0) {
        // 0xxxxxxx
        i++;
      } else if ((buf[i] & 0xe0) === 0xc0) {
        // 110xxxxx 10xxxxxx
        if (i + 1 === len || (buf[i + 1] & 0xc0) !== 0x80 || (buf[i] & 0xfe) === 0xc0 // Overlong
        ) {
          return false;
        }
        i += 2;
      } else if ((buf[i] & 0xf0) === 0xe0) {
        // 1110xxxx 10xxxxxx 10xxxxxx
        if (i + 2 >= len || (buf[i + 1] & 0xc0) !== 0x80 || (buf[i + 2] & 0xc0) !== 0x80 || buf[i] === 0xe0 && (buf[i + 1] & 0xe0) === 0x80 ||
        // Overlong
        buf[i] === 0xed && (buf[i + 1] & 0xe0) === 0xa0 // Surrogate (U+D800 - U+DFFF)
        ) {
          return false;
        }
        i += 3;
      } else if ((buf[i] & 0xf8) === 0xf0) {
        // 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx
        if (i + 3 >= len || (buf[i + 1] & 0xc0) !== 0x80 || (buf[i + 2] & 0xc0) !== 0x80 || (buf[i + 3] & 0xc0) !== 0x80 || buf[i] === 0xf0 && (buf[i + 1] & 0xf0) === 0x80 ||
        // Overlong
        buf[i] === 0xf4 && buf[i + 1] > 0x8f || buf[i] > 0xf4 // > U+10FFFF
        ) {
          return false;
        }
        i += 4;
      } else {
        return false;
      }
    }
    return true;
  }
  validation.exports = {
    isValidStatusCode,
    isValidUTF8: _isValidUTF8,
    tokenChars
  };
  if (isUtf8) {
    validationExports.isValidUTF8 = function (buf) {
      return buf.length < 24 ? _isValidUTF8(buf) : isUtf8(buf);
    };
  } /* istanbul ignore else  */else if (!process.env.WS_NO_UTF_8_VALIDATE) {
    try {
      const isValidUTF8 = requireUtf8Validate();
      validationExports.isValidUTF8 = function (buf) {
        return buf.length < 32 ? _isValidUTF8(buf) : isValidUTF8(buf);
      };
    } catch (e) {
      // Continue regardless of the error.
    }
  }
  return validationExports;
}

var receiver;
var hasRequiredReceiver;
function requireReceiver() {
  if (hasRequiredReceiver) return receiver;
  hasRequiredReceiver = 1;
  const {
    Writable
  } = Stream$4;
  const PerMessageDeflate = requirePermessageDeflate();
  const {
    BINARY_TYPES,
    EMPTY_BUFFER,
    kStatusCode,
    kWebSocket
  } = requireConstants();
  const {
    concat,
    toArrayBuffer,
    unmask
  } = requireBufferUtil();
  const {
    isValidStatusCode,
    isValidUTF8
  } = requireValidation();
  const FastBuffer = Buffer[Symbol.species];
  const GET_INFO = 0;
  const GET_PAYLOAD_LENGTH_16 = 1;
  const GET_PAYLOAD_LENGTH_64 = 2;
  const GET_MASK = 3;
  const GET_DATA = 4;
  const INFLATING = 5;

  /**
   * HyBi Receiver implementation.
   *
   * @extends Writable
   */
  class Receiver extends Writable {
    /**
     * Creates a Receiver instance.
     *
     * @param {Object} [options] Options object
     * @param {String} [options.binaryType=nodebuffer] The type for binary data
     * @param {Object} [options.extensions] An object containing the negotiated
     *     extensions
     * @param {Boolean} [options.isServer=false] Specifies whether to operate in
     *     client or server mode
     * @param {Number} [options.maxPayload=0] The maximum allowed message length
     * @param {Boolean} [options.skipUTF8Validation=false] Specifies whether or
     *     not to skip UTF-8 validation for text and close messages
     */
    constructor(options = {}) {
      super();
      this._binaryType = options.binaryType || BINARY_TYPES[0];
      this._extensions = options.extensions || {};
      this._isServer = !!options.isServer;
      this._maxPayload = options.maxPayload | 0;
      this._skipUTF8Validation = !!options.skipUTF8Validation;
      this[kWebSocket] = undefined;
      this._bufferedBytes = 0;
      this._buffers = [];
      this._compressed = false;
      this._payloadLength = 0;
      this._mask = undefined;
      this._fragmented = 0;
      this._masked = false;
      this._fin = false;
      this._opcode = 0;
      this._totalPayloadLength = 0;
      this._messageLength = 0;
      this._fragments = [];
      this._state = GET_INFO;
      this._loop = false;
    }

    /**
     * Implements `Writable.prototype._write()`.
     *
     * @param {Buffer} chunk The chunk of data to write
     * @param {String} encoding The character encoding of `chunk`
     * @param {Function} cb Callback
     * @private
     */
    _write(chunk, encoding, cb) {
      if (this._opcode === 0x08 && this._state == GET_INFO) return cb();
      this._bufferedBytes += chunk.length;
      this._buffers.push(chunk);
      this.startLoop(cb);
    }

    /**
     * Consumes `n` bytes from the buffered data.
     *
     * @param {Number} n The number of bytes to consume
     * @return {Buffer} The consumed bytes
     * @private
     */
    consume(n) {
      this._bufferedBytes -= n;
      if (n === this._buffers[0].length) return this._buffers.shift();
      if (n < this._buffers[0].length) {
        const buf = this._buffers[0];
        this._buffers[0] = new FastBuffer(buf.buffer, buf.byteOffset + n, buf.length - n);
        return new FastBuffer(buf.buffer, buf.byteOffset, n);
      }
      const dst = Buffer.allocUnsafe(n);
      do {
        const buf = this._buffers[0];
        const offset = dst.length - n;
        if (n >= buf.length) {
          dst.set(this._buffers.shift(), offset);
        } else {
          dst.set(new Uint8Array(buf.buffer, buf.byteOffset, n), offset);
          this._buffers[0] = new FastBuffer(buf.buffer, buf.byteOffset + n, buf.length - n);
        }
        n -= buf.length;
      } while (n > 0);
      return dst;
    }

    /**
     * Starts the parsing loop.
     *
     * @param {Function} cb Callback
     * @private
     */
    startLoop(cb) {
      let err;
      this._loop = true;
      do {
        switch (this._state) {
          case GET_INFO:
            err = this.getInfo();
            break;
          case GET_PAYLOAD_LENGTH_16:
            err = this.getPayloadLength16();
            break;
          case GET_PAYLOAD_LENGTH_64:
            err = this.getPayloadLength64();
            break;
          case GET_MASK:
            this.getMask();
            break;
          case GET_DATA:
            err = this.getData(cb);
            break;
          default:
            // `INFLATING`
            this._loop = false;
            return;
        }
      } while (this._loop);
      cb(err);
    }

    /**
     * Reads the first two bytes of a frame.
     *
     * @return {(RangeError|undefined)} A possible error
     * @private
     */
    getInfo() {
      if (this._bufferedBytes < 2) {
        this._loop = false;
        return;
      }
      const buf = this.consume(2);
      if ((buf[0] & 0x30) !== 0x00) {
        this._loop = false;
        return error(RangeError, 'RSV2 and RSV3 must be clear', true, 1002, 'WS_ERR_UNEXPECTED_RSV_2_3');
      }
      const compressed = (buf[0] & 0x40) === 0x40;
      if (compressed && !this._extensions[PerMessageDeflate.extensionName]) {
        this._loop = false;
        return error(RangeError, 'RSV1 must be clear', true, 1002, 'WS_ERR_UNEXPECTED_RSV_1');
      }
      this._fin = (buf[0] & 0x80) === 0x80;
      this._opcode = buf[0] & 0x0f;
      this._payloadLength = buf[1] & 0x7f;
      if (this._opcode === 0x00) {
        if (compressed) {
          this._loop = false;
          return error(RangeError, 'RSV1 must be clear', true, 1002, 'WS_ERR_UNEXPECTED_RSV_1');
        }
        if (!this._fragmented) {
          this._loop = false;
          return error(RangeError, 'invalid opcode 0', true, 1002, 'WS_ERR_INVALID_OPCODE');
        }
        this._opcode = this._fragmented;
      } else if (this._opcode === 0x01 || this._opcode === 0x02) {
        if (this._fragmented) {
          this._loop = false;
          return error(RangeError, `invalid opcode ${this._opcode}`, true, 1002, 'WS_ERR_INVALID_OPCODE');
        }
        this._compressed = compressed;
      } else if (this._opcode > 0x07 && this._opcode < 0x0b) {
        if (!this._fin) {
          this._loop = false;
          return error(RangeError, 'FIN must be set', true, 1002, 'WS_ERR_EXPECTED_FIN');
        }
        if (compressed) {
          this._loop = false;
          return error(RangeError, 'RSV1 must be clear', true, 1002, 'WS_ERR_UNEXPECTED_RSV_1');
        }
        if (this._payloadLength > 0x7d || this._opcode === 0x08 && this._payloadLength === 1) {
          this._loop = false;
          return error(RangeError, `invalid payload length ${this._payloadLength}`, true, 1002, 'WS_ERR_INVALID_CONTROL_PAYLOAD_LENGTH');
        }
      } else {
        this._loop = false;
        return error(RangeError, `invalid opcode ${this._opcode}`, true, 1002, 'WS_ERR_INVALID_OPCODE');
      }
      if (!this._fin && !this._fragmented) this._fragmented = this._opcode;
      this._masked = (buf[1] & 0x80) === 0x80;
      if (this._isServer) {
        if (!this._masked) {
          this._loop = false;
          return error(RangeError, 'MASK must be set', true, 1002, 'WS_ERR_EXPECTED_MASK');
        }
      } else if (this._masked) {
        this._loop = false;
        return error(RangeError, 'MASK must be clear', true, 1002, 'WS_ERR_UNEXPECTED_MASK');
      }
      if (this._payloadLength === 126) this._state = GET_PAYLOAD_LENGTH_16;else if (this._payloadLength === 127) this._state = GET_PAYLOAD_LENGTH_64;else return this.haveLength();
    }

    /**
     * Gets extended payload length (7+16).
     *
     * @return {(RangeError|undefined)} A possible error
     * @private
     */
    getPayloadLength16() {
      if (this._bufferedBytes < 2) {
        this._loop = false;
        return;
      }
      this._payloadLength = this.consume(2).readUInt16BE(0);
      return this.haveLength();
    }

    /**
     * Gets extended payload length (7+64).
     *
     * @return {(RangeError|undefined)} A possible error
     * @private
     */
    getPayloadLength64() {
      if (this._bufferedBytes < 8) {
        this._loop = false;
        return;
      }
      const buf = this.consume(8);
      const num = buf.readUInt32BE(0);

      //
      // The maximum safe integer in JavaScript is 2^53 - 1. An error is returned
      // if payload length is greater than this number.
      //
      if (num > Math.pow(2, 53 - 32) - 1) {
        this._loop = false;
        return error(RangeError, 'Unsupported WebSocket frame: payload length > 2^53 - 1', false, 1009, 'WS_ERR_UNSUPPORTED_DATA_PAYLOAD_LENGTH');
      }
      this._payloadLength = num * Math.pow(2, 32) + buf.readUInt32BE(4);
      return this.haveLength();
    }

    /**
     * Payload length has been read.
     *
     * @return {(RangeError|undefined)} A possible error
     * @private
     */
    haveLength() {
      if (this._payloadLength && this._opcode < 0x08) {
        this._totalPayloadLength += this._payloadLength;
        if (this._totalPayloadLength > this._maxPayload && this._maxPayload > 0) {
          this._loop = false;
          return error(RangeError, 'Max payload size exceeded', false, 1009, 'WS_ERR_UNSUPPORTED_MESSAGE_LENGTH');
        }
      }
      if (this._masked) this._state = GET_MASK;else this._state = GET_DATA;
    }

    /**
     * Reads mask bytes.
     *
     * @private
     */
    getMask() {
      if (this._bufferedBytes < 4) {
        this._loop = false;
        return;
      }
      this._mask = this.consume(4);
      this._state = GET_DATA;
    }

    /**
     * Reads data bytes.
     *
     * @param {Function} cb Callback
     * @return {(Error|RangeError|undefined)} A possible error
     * @private
     */
    getData(cb) {
      let data = EMPTY_BUFFER;
      if (this._payloadLength) {
        if (this._bufferedBytes < this._payloadLength) {
          this._loop = false;
          return;
        }
        data = this.consume(this._payloadLength);
        if (this._masked && (this._mask[0] | this._mask[1] | this._mask[2] | this._mask[3]) !== 0) {
          unmask(data, this._mask);
        }
      }
      if (this._opcode > 0x07) return this.controlMessage(data);
      if (this._compressed) {
        this._state = INFLATING;
        this.decompress(data, cb);
        return;
      }
      if (data.length) {
        //
        // This message is not compressed so its length is the sum of the payload
        // length of all fragments.
        //
        this._messageLength = this._totalPayloadLength;
        this._fragments.push(data);
      }
      return this.dataMessage();
    }

    /**
     * Decompresses data.
     *
     * @param {Buffer} data Compressed data
     * @param {Function} cb Callback
     * @private
     */
    decompress(data, cb) {
      const perMessageDeflate = this._extensions[PerMessageDeflate.extensionName];
      perMessageDeflate.decompress(data, this._fin, (err, buf) => {
        if (err) return cb(err);
        if (buf.length) {
          this._messageLength += buf.length;
          if (this._messageLength > this._maxPayload && this._maxPayload > 0) {
            return cb(error(RangeError, 'Max payload size exceeded', false, 1009, 'WS_ERR_UNSUPPORTED_MESSAGE_LENGTH'));
          }
          this._fragments.push(buf);
        }
        const er = this.dataMessage();
        if (er) return cb(er);
        this.startLoop(cb);
      });
    }

    /**
     * Handles a data message.
     *
     * @return {(Error|undefined)} A possible error
     * @private
     */
    dataMessage() {
      if (this._fin) {
        const messageLength = this._messageLength;
        const fragments = this._fragments;
        this._totalPayloadLength = 0;
        this._messageLength = 0;
        this._fragmented = 0;
        this._fragments = [];
        if (this._opcode === 2) {
          let data;
          if (this._binaryType === 'nodebuffer') {
            data = concat(fragments, messageLength);
          } else if (this._binaryType === 'arraybuffer') {
            data = toArrayBuffer(concat(fragments, messageLength));
          } else {
            data = fragments;
          }
          this.emit('message', data, true);
        } else {
          const buf = concat(fragments, messageLength);
          if (!this._skipUTF8Validation && !isValidUTF8(buf)) {
            this._loop = false;
            return error(Error, 'invalid UTF-8 sequence', true, 1007, 'WS_ERR_INVALID_UTF8');
          }
          this.emit('message', buf, false);
        }
      }
      this._state = GET_INFO;
    }

    /**
     * Handles a control message.
     *
     * @param {Buffer} data Data to handle
     * @return {(Error|RangeError|undefined)} A possible error
     * @private
     */
    controlMessage(data) {
      if (this._opcode === 0x08) {
        this._loop = false;
        if (data.length === 0) {
          this.emit('conclude', 1005, EMPTY_BUFFER);
          this.end();
        } else {
          const code = data.readUInt16BE(0);
          if (!isValidStatusCode(code)) {
            return error(RangeError, `invalid status code ${code}`, true, 1002, 'WS_ERR_INVALID_CLOSE_CODE');
          }
          const buf = new FastBuffer(data.buffer, data.byteOffset + 2, data.length - 2);
          if (!this._skipUTF8Validation && !isValidUTF8(buf)) {
            return error(Error, 'invalid UTF-8 sequence', true, 1007, 'WS_ERR_INVALID_UTF8');
          }
          this.emit('conclude', code, buf);
          this.end();
        }
      } else if (this._opcode === 0x09) {
        this.emit('ping', data);
      } else {
        this.emit('pong', data);
      }
      this._state = GET_INFO;
    }
  }
  receiver = Receiver;

  /**
   * Builds an error object.
   *
   * @param {function(new:Error|RangeError)} ErrorCtor The error constructor
   * @param {String} message The error message
   * @param {Boolean} prefix Specifies whether or not to add a default prefix to
   *     `message`
   * @param {Number} statusCode The status code
   * @param {String} errorCode The exposed error code
   * @return {(Error|RangeError)} The error
   * @private
   */
  function error(ErrorCtor, message, prefix, statusCode, errorCode) {
    const err = new ErrorCtor(prefix ? `Invalid WebSocket frame: ${message}` : message);
    Error.captureStackTrace(err, error);
    err.code = errorCode;
    err[kStatusCode] = statusCode;
    return err;
  }
  return receiver;
}

/* eslint no-unused-vars: ["error", { "varsIgnorePattern": "^net|tls$" }] */
var sender;
var hasRequiredSender;
function requireSender() {
  if (hasRequiredSender) return sender;
  hasRequiredSender = 1;
  const {
    randomFillSync
  } = nodeCrypto__default;
  const PerMessageDeflate = requirePermessageDeflate();
  const {
    EMPTY_BUFFER
  } = requireConstants();
  const {
    isValidStatusCode
  } = requireValidation();
  const {
    mask: applyMask,
    toBuffer
  } = requireBufferUtil();
  const kByteLength = Symbol('kByteLength');
  const maskBuffer = Buffer.alloc(4);

  /**
   * HyBi Sender implementation.
   */
  class Sender {
    /**
     * Creates a Sender instance.
     *
     * @param {(net.Socket|tls.Socket)} socket The connection socket
     * @param {Object} [extensions] An object containing the negotiated extensions
     * @param {Function} [generateMask] The function used to generate the masking
     *     key
     */
    constructor(socket, extensions, generateMask) {
      this._extensions = extensions || {};
      if (generateMask) {
        this._generateMask = generateMask;
        this._maskBuffer = Buffer.alloc(4);
      }
      this._socket = socket;
      this._firstFragment = true;
      this._compress = false;
      this._bufferedBytes = 0;
      this._deflating = false;
      this._queue = [];
    }

    /**
     * Frames a piece of data according to the HyBi WebSocket protocol.
     *
     * @param {(Buffer|String)} data The data to frame
     * @param {Object} options Options object
     * @param {Boolean} [options.fin=false] Specifies whether or not to set the
     *     FIN bit
     * @param {Function} [options.generateMask] The function used to generate the
     *     masking key
     * @param {Boolean} [options.mask=false] Specifies whether or not to mask
     *     `data`
     * @param {Buffer} [options.maskBuffer] The buffer used to store the masking
     *     key
     * @param {Number} options.opcode The opcode
     * @param {Boolean} [options.readOnly=false] Specifies whether `data` can be
     *     modified
     * @param {Boolean} [options.rsv1=false] Specifies whether or not to set the
     *     RSV1 bit
     * @return {(Buffer|String)[]} The framed data
     * @public
     */
    static frame(data, options) {
      let mask;
      let merge = false;
      let offset = 2;
      let skipMasking = false;
      if (options.mask) {
        mask = options.maskBuffer || maskBuffer;
        if (options.generateMask) {
          options.generateMask(mask);
        } else {
          randomFillSync(mask, 0, 4);
        }
        skipMasking = (mask[0] | mask[1] | mask[2] | mask[3]) === 0;
        offset = 6;
      }
      let dataLength;
      if (typeof data === 'string') {
        if ((!options.mask || skipMasking) && options[kByteLength] !== undefined) {
          dataLength = options[kByteLength];
        } else {
          data = Buffer.from(data);
          dataLength = data.length;
        }
      } else {
        dataLength = data.length;
        merge = options.mask && options.readOnly && !skipMasking;
      }
      let payloadLength = dataLength;
      if (dataLength >= 65536) {
        offset += 8;
        payloadLength = 127;
      } else if (dataLength > 125) {
        offset += 2;
        payloadLength = 126;
      }
      const target = Buffer.allocUnsafe(merge ? dataLength + offset : offset);
      target[0] = options.fin ? options.opcode | 0x80 : options.opcode;
      if (options.rsv1) target[0] |= 0x40;
      target[1] = payloadLength;
      if (payloadLength === 126) {
        target.writeUInt16BE(dataLength, 2);
      } else if (payloadLength === 127) {
        target[2] = target[3] = 0;
        target.writeUIntBE(dataLength, 4, 6);
      }
      if (!options.mask) return [target, data];
      target[1] |= 0x80;
      target[offset - 4] = mask[0];
      target[offset - 3] = mask[1];
      target[offset - 2] = mask[2];
      target[offset - 1] = mask[3];
      if (skipMasking) return [target, data];
      if (merge) {
        applyMask(data, mask, target, offset, dataLength);
        return [target];
      }
      applyMask(data, mask, data, 0, dataLength);
      return [target, data];
    }

    /**
     * Sends a close message to the other peer.
     *
     * @param {Number} [code] The status code component of the body
     * @param {(String|Buffer)} [data] The message component of the body
     * @param {Boolean} [mask=false] Specifies whether or not to mask the message
     * @param {Function} [cb] Callback
     * @public
     */
    close(code, data, mask, cb) {
      let buf;
      if (code === undefined) {
        buf = EMPTY_BUFFER;
      } else if (typeof code !== 'number' || !isValidStatusCode(code)) {
        throw new TypeError('First argument must be a valid error code number');
      } else if (data === undefined || !data.length) {
        buf = Buffer.allocUnsafe(2);
        buf.writeUInt16BE(code, 0);
      } else {
        const length = Buffer.byteLength(data);
        if (length > 123) {
          throw new RangeError('The message must not be greater than 123 bytes');
        }
        buf = Buffer.allocUnsafe(2 + length);
        buf.writeUInt16BE(code, 0);
        if (typeof data === 'string') {
          buf.write(data, 2);
        } else {
          buf.set(data, 2);
        }
      }
      const options = {
        [kByteLength]: buf.length,
        fin: true,
        generateMask: this._generateMask,
        mask,
        maskBuffer: this._maskBuffer,
        opcode: 0x08,
        readOnly: false,
        rsv1: false
      };
      if (this._deflating) {
        this.enqueue([this.dispatch, buf, false, options, cb]);
      } else {
        this.sendFrame(Sender.frame(buf, options), cb);
      }
    }

    /**
     * Sends a ping message to the other peer.
     *
     * @param {*} data The message to send
     * @param {Boolean} [mask=false] Specifies whether or not to mask `data`
     * @param {Function} [cb] Callback
     * @public
     */
    ping(data, mask, cb) {
      let byteLength;
      let readOnly;
      if (typeof data === 'string') {
        byteLength = Buffer.byteLength(data);
        readOnly = false;
      } else {
        data = toBuffer(data);
        byteLength = data.length;
        readOnly = toBuffer.readOnly;
      }
      if (byteLength > 125) {
        throw new RangeError('The data size must not be greater than 125 bytes');
      }
      const options = {
        [kByteLength]: byteLength,
        fin: true,
        generateMask: this._generateMask,
        mask,
        maskBuffer: this._maskBuffer,
        opcode: 0x09,
        readOnly,
        rsv1: false
      };
      if (this._deflating) {
        this.enqueue([this.dispatch, data, false, options, cb]);
      } else {
        this.sendFrame(Sender.frame(data, options), cb);
      }
    }

    /**
     * Sends a pong message to the other peer.
     *
     * @param {*} data The message to send
     * @param {Boolean} [mask=false] Specifies whether or not to mask `data`
     * @param {Function} [cb] Callback
     * @public
     */
    pong(data, mask, cb) {
      let byteLength;
      let readOnly;
      if (typeof data === 'string') {
        byteLength = Buffer.byteLength(data);
        readOnly = false;
      } else {
        data = toBuffer(data);
        byteLength = data.length;
        readOnly = toBuffer.readOnly;
      }
      if (byteLength > 125) {
        throw new RangeError('The data size must not be greater than 125 bytes');
      }
      const options = {
        [kByteLength]: byteLength,
        fin: true,
        generateMask: this._generateMask,
        mask,
        maskBuffer: this._maskBuffer,
        opcode: 0x0a,
        readOnly,
        rsv1: false
      };
      if (this._deflating) {
        this.enqueue([this.dispatch, data, false, options, cb]);
      } else {
        this.sendFrame(Sender.frame(data, options), cb);
      }
    }

    /**
     * Sends a data message to the other peer.
     *
     * @param {*} data The message to send
     * @param {Object} options Options object
     * @param {Boolean} [options.binary=false] Specifies whether `data` is binary
     *     or text
     * @param {Boolean} [options.compress=false] Specifies whether or not to
     *     compress `data`
     * @param {Boolean} [options.fin=false] Specifies whether the fragment is the
     *     last one
     * @param {Boolean} [options.mask=false] Specifies whether or not to mask
     *     `data`
     * @param {Function} [cb] Callback
     * @public
     */
    send(data, options, cb) {
      const perMessageDeflate = this._extensions[PerMessageDeflate.extensionName];
      let opcode = options.binary ? 2 : 1;
      let rsv1 = options.compress;
      let byteLength;
      let readOnly;
      if (typeof data === 'string') {
        byteLength = Buffer.byteLength(data);
        readOnly = false;
      } else {
        data = toBuffer(data);
        byteLength = data.length;
        readOnly = toBuffer.readOnly;
      }
      if (this._firstFragment) {
        this._firstFragment = false;
        if (rsv1 && perMessageDeflate && perMessageDeflate.params[perMessageDeflate._isServer ? 'server_no_context_takeover' : 'client_no_context_takeover']) {
          rsv1 = byteLength >= perMessageDeflate._threshold;
        }
        this._compress = rsv1;
      } else {
        rsv1 = false;
        opcode = 0;
      }
      if (options.fin) this._firstFragment = true;
      if (perMessageDeflate) {
        const opts = {
          [kByteLength]: byteLength,
          fin: options.fin,
          generateMask: this._generateMask,
          mask: options.mask,
          maskBuffer: this._maskBuffer,
          opcode,
          readOnly,
          rsv1
        };
        if (this._deflating) {
          this.enqueue([this.dispatch, data, this._compress, opts, cb]);
        } else {
          this.dispatch(data, this._compress, opts, cb);
        }
      } else {
        this.sendFrame(Sender.frame(data, {
          [kByteLength]: byteLength,
          fin: options.fin,
          generateMask: this._generateMask,
          mask: options.mask,
          maskBuffer: this._maskBuffer,
          opcode,
          readOnly,
          rsv1: false
        }), cb);
      }
    }

    /**
     * Dispatches a message.
     *
     * @param {(Buffer|String)} data The message to send
     * @param {Boolean} [compress=false] Specifies whether or not to compress
     *     `data`
     * @param {Object} options Options object
     * @param {Boolean} [options.fin=false] Specifies whether or not to set the
     *     FIN bit
     * @param {Function} [options.generateMask] The function used to generate the
     *     masking key
     * @param {Boolean} [options.mask=false] Specifies whether or not to mask
     *     `data`
     * @param {Buffer} [options.maskBuffer] The buffer used to store the masking
     *     key
     * @param {Number} options.opcode The opcode
     * @param {Boolean} [options.readOnly=false] Specifies whether `data` can be
     *     modified
     * @param {Boolean} [options.rsv1=false] Specifies whether or not to set the
     *     RSV1 bit
     * @param {Function} [cb] Callback
     * @private
     */
    dispatch(data, compress, options, cb) {
      if (!compress) {
        this.sendFrame(Sender.frame(data, options), cb);
        return;
      }
      const perMessageDeflate = this._extensions[PerMessageDeflate.extensionName];
      this._bufferedBytes += options[kByteLength];
      this._deflating = true;
      perMessageDeflate.compress(data, options.fin, (_, buf) => {
        if (this._socket.destroyed) {
          const err = new Error('The socket was closed while data was being compressed');
          if (typeof cb === 'function') cb(err);
          for (let i = 0; i < this._queue.length; i++) {
            const params = this._queue[i];
            const callback = params[params.length - 1];
            if (typeof callback === 'function') callback(err);
          }
          return;
        }
        this._bufferedBytes -= options[kByteLength];
        this._deflating = false;
        options.readOnly = false;
        this.sendFrame(Sender.frame(buf, options), cb);
        this.dequeue();
      });
    }

    /**
     * Executes queued send operations.
     *
     * @private
     */
    dequeue() {
      while (!this._deflating && this._queue.length) {
        const params = this._queue.shift();
        this._bufferedBytes -= params[3][kByteLength];
        Reflect.apply(params[0], this, params.slice(1));
      }
    }

    /**
     * Enqueues a send operation.
     *
     * @param {Array} params Send operation parameters.
     * @private
     */
    enqueue(params) {
      this._bufferedBytes += params[3][kByteLength];
      this._queue.push(params);
    }

    /**
     * Sends a frame.
     *
     * @param {Buffer[]} list The frame to send
     * @param {Function} [cb] Callback
     * @private
     */
    sendFrame(list, cb) {
      if (list.length === 2) {
        this._socket.cork();
        this._socket.write(list[0]);
        this._socket.write(list[1], cb);
        this._socket.uncork();
      } else {
        this._socket.write(list[0], cb);
      }
    }
  }
  sender = Sender;
  return sender;
}

var eventTarget;
var hasRequiredEventTarget;
function requireEventTarget() {
  if (hasRequiredEventTarget) return eventTarget;
  hasRequiredEventTarget = 1;
  const {
    kForOnEventAttribute,
    kListener
  } = requireConstants();
  const kCode = Symbol('kCode');
  const kData = Symbol('kData');
  const kError = Symbol('kError');
  const kMessage = Symbol('kMessage');
  const kReason = Symbol('kReason');
  const kTarget = Symbol('kTarget');
  const kType = Symbol('kType');
  const kWasClean = Symbol('kWasClean');

  /**
   * Class representing an event.
   */
  class Event {
    /**
     * Create a new `Event`.
     *
     * @param {String} type The name of the event
     * @throws {TypeError} If the `type` argument is not specified
     */
    constructor(type) {
      this[kTarget] = null;
      this[kType] = type;
    }

    /**
     * @type {*}
     */
    get target() {
      return this[kTarget];
    }

    /**
     * @type {String}
     */
    get type() {
      return this[kType];
    }
  }
  Object.defineProperty(Event.prototype, 'target', {
    enumerable: true
  });
  Object.defineProperty(Event.prototype, 'type', {
    enumerable: true
  });

  /**
   * Class representing a close event.
   *
   * @extends Event
   */
  class CloseEvent extends Event {
    /**
     * Create a new `CloseEvent`.
     *
     * @param {String} type The name of the event
     * @param {Object} [options] A dictionary object that allows for setting
     *     attributes via object members of the same name
     * @param {Number} [options.code=0] The status code explaining why the
     *     connection was closed
     * @param {String} [options.reason=''] A human-readable string explaining why
     *     the connection was closed
     * @param {Boolean} [options.wasClean=false] Indicates whether or not the
     *     connection was cleanly closed
     */
    constructor(type, options = {}) {
      super(type);
      this[kCode] = options.code === undefined ? 0 : options.code;
      this[kReason] = options.reason === undefined ? '' : options.reason;
      this[kWasClean] = options.wasClean === undefined ? false : options.wasClean;
    }

    /**
     * @type {Number}
     */
    get code() {
      return this[kCode];
    }

    /**
     * @type {String}
     */
    get reason() {
      return this[kReason];
    }

    /**
     * @type {Boolean}
     */
    get wasClean() {
      return this[kWasClean];
    }
  }
  Object.defineProperty(CloseEvent.prototype, 'code', {
    enumerable: true
  });
  Object.defineProperty(CloseEvent.prototype, 'reason', {
    enumerable: true
  });
  Object.defineProperty(CloseEvent.prototype, 'wasClean', {
    enumerable: true
  });

  /**
   * Class representing an error event.
   *
   * @extends Event
   */
  class ErrorEvent extends Event {
    /**
     * Create a new `ErrorEvent`.
     *
     * @param {String} type The name of the event
     * @param {Object} [options] A dictionary object that allows for setting
     *     attributes via object members of the same name
     * @param {*} [options.error=null] The error that generated this event
     * @param {String} [options.message=''] The error message
     */
    constructor(type, options = {}) {
      super(type);
      this[kError] = options.error === undefined ? null : options.error;
      this[kMessage] = options.message === undefined ? '' : options.message;
    }

    /**
     * @type {*}
     */
    get error() {
      return this[kError];
    }

    /**
     * @type {String}
     */
    get message() {
      return this[kMessage];
    }
  }
  Object.defineProperty(ErrorEvent.prototype, 'error', {
    enumerable: true
  });
  Object.defineProperty(ErrorEvent.prototype, 'message', {
    enumerable: true
  });

  /**
   * Class representing a message event.
   *
   * @extends Event
   */
  class MessageEvent extends Event {
    /**
     * Create a new `MessageEvent`.
     *
     * @param {String} type The name of the event
     * @param {Object} [options] A dictionary object that allows for setting
     *     attributes via object members of the same name
     * @param {*} [options.data=null] The message content
     */
    constructor(type, options = {}) {
      super(type);
      this[kData] = options.data === undefined ? null : options.data;
    }

    /**
     * @type {*}
     */
    get data() {
      return this[kData];
    }
  }
  Object.defineProperty(MessageEvent.prototype, 'data', {
    enumerable: true
  });

  /**
   * This provides methods for emulating the `EventTarget` interface. It's not
   * meant to be used directly.
   *
   * @mixin
   */
  const EventTarget = {
    /**
     * Register an event listener.
     *
     * @param {String} type A string representing the event type to listen for
     * @param {(Function|Object)} handler The listener to add
     * @param {Object} [options] An options object specifies characteristics about
     *     the event listener
     * @param {Boolean} [options.once=false] A `Boolean` indicating that the
     *     listener should be invoked at most once after being added. If `true`,
     *     the listener would be automatically removed when invoked.
     * @public
     */
    addEventListener(type, handler, options = {}) {
      for (const listener of this.listeners(type)) {
        if (!options[kForOnEventAttribute] && listener[kListener] === handler && !listener[kForOnEventAttribute]) {
          return;
        }
      }
      let wrapper;
      if (type === 'message') {
        wrapper = function onMessage(data, isBinary) {
          const event = new MessageEvent('message', {
            data: isBinary ? data : data.toString()
          });
          event[kTarget] = this;
          callListener(handler, this, event);
        };
      } else if (type === 'close') {
        wrapper = function onClose(code, message) {
          const event = new CloseEvent('close', {
            code,
            reason: message.toString(),
            wasClean: this._closeFrameReceived && this._closeFrameSent
          });
          event[kTarget] = this;
          callListener(handler, this, event);
        };
      } else if (type === 'error') {
        wrapper = function onError(error) {
          const event = new ErrorEvent('error', {
            error,
            message: error.message
          });
          event[kTarget] = this;
          callListener(handler, this, event);
        };
      } else if (type === 'open') {
        wrapper = function onOpen() {
          const event = new Event('open');
          event[kTarget] = this;
          callListener(handler, this, event);
        };
      } else {
        return;
      }
      wrapper[kForOnEventAttribute] = !!options[kForOnEventAttribute];
      wrapper[kListener] = handler;
      if (options.once) {
        this.once(type, wrapper);
      } else {
        this.on(type, wrapper);
      }
    },
    /**
     * Remove an event listener.
     *
     * @param {String} type A string representing the event type to remove
     * @param {(Function|Object)} handler The listener to remove
     * @public
     */
    removeEventListener(type, handler) {
      for (const listener of this.listeners(type)) {
        if (listener[kListener] === handler && !listener[kForOnEventAttribute]) {
          this.removeListener(type, listener);
          break;
        }
      }
    }
  };
  eventTarget = {
    CloseEvent,
    ErrorEvent,
    Event,
    EventTarget,
    MessageEvent
  };

  /**
   * Call an event listener
   *
   * @param {(Function|Object)} listener The listener to call
   * @param {*} thisArg The value to use as `this`` when calling the listener
   * @param {Event} event The event to pass to the listener
   * @private
   */
  function callListener(listener, thisArg, event) {
    if (typeof listener === 'object' && listener.handleEvent) {
      listener.handleEvent.call(listener, event);
    } else {
      listener.call(thisArg, event);
    }
  }
  return eventTarget;
}

var extension;
var hasRequiredExtension;
function requireExtension() {
  if (hasRequiredExtension) return extension;
  hasRequiredExtension = 1;
  const {
    tokenChars
  } = requireValidation();

  /**
   * Adds an offer to the map of extension offers or a parameter to the map of
   * parameters.
   *
   * @param {Object} dest The map of extension offers or parameters
   * @param {String} name The extension or parameter name
   * @param {(Object|Boolean|String)} elem The extension parameters or the
   *     parameter value
   * @private
   */
  function push(dest, name, elem) {
    if (dest[name] === undefined) dest[name] = [elem];else dest[name].push(elem);
  }

  /**
   * Parses the `Sec-WebSocket-Extensions` header into an object.
   *
   * @param {String} header The field value of the header
   * @return {Object} The parsed object
   * @public
   */
  function parse(header) {
    const offers = Object.create(null);
    let params = Object.create(null);
    let mustUnescape = false;
    let isEscaping = false;
    let inQuotes = false;
    let extensionName;
    let paramName;
    let start = -1;
    let code = -1;
    let end = -1;
    let i = 0;
    for (; i < header.length; i++) {
      code = header.charCodeAt(i);
      if (extensionName === undefined) {
        if (end === -1 && tokenChars[code] === 1) {
          if (start === -1) start = i;
        } else if (i !== 0 && (code === 0x20 /* ' ' */ || code === 0x09) /* '\t' */) {
          if (end === -1 && start !== -1) end = i;
        } else if (code === 0x3b /* ';' */ || code === 0x2c /* ',' */) {
          if (start === -1) {
            throw new SyntaxError(`Unexpected character at index ${i}`);
          }
          if (end === -1) end = i;
          const name = header.slice(start, end);
          if (code === 0x2c) {
            push(offers, name, params);
            params = Object.create(null);
          } else {
            extensionName = name;
          }
          start = end = -1;
        } else {
          throw new SyntaxError(`Unexpected character at index ${i}`);
        }
      } else if (paramName === undefined) {
        if (end === -1 && tokenChars[code] === 1) {
          if (start === -1) start = i;
        } else if (code === 0x20 || code === 0x09) {
          if (end === -1 && start !== -1) end = i;
        } else if (code === 0x3b || code === 0x2c) {
          if (start === -1) {
            throw new SyntaxError(`Unexpected character at index ${i}`);
          }
          if (end === -1) end = i;
          push(params, header.slice(start, end), true);
          if (code === 0x2c) {
            push(offers, extensionName, params);
            params = Object.create(null);
            extensionName = undefined;
          }
          start = end = -1;
        } else if (code === 0x3d /* '=' */ && start !== -1 && end === -1) {
          paramName = header.slice(start, i);
          start = end = -1;
        } else {
          throw new SyntaxError(`Unexpected character at index ${i}`);
        }
      } else {
        //
        // The value of a quoted-string after unescaping must conform to the
        // token ABNF, so only token characters are valid.
        // Ref: https://tools.ietf.org/html/rfc6455#section-9.1
        //
        if (isEscaping) {
          if (tokenChars[code] !== 1) {
            throw new SyntaxError(`Unexpected character at index ${i}`);
          }
          if (start === -1) start = i;else if (!mustUnescape) mustUnescape = true;
          isEscaping = false;
        } else if (inQuotes) {
          if (tokenChars[code] === 1) {
            if (start === -1) start = i;
          } else if (code === 0x22 /* '"' */ && start !== -1) {
            inQuotes = false;
            end = i;
          } else if (code === 0x5c /* '\' */) {
            isEscaping = true;
          } else {
            throw new SyntaxError(`Unexpected character at index ${i}`);
          }
        } else if (code === 0x22 && header.charCodeAt(i - 1) === 0x3d) {
          inQuotes = true;
        } else if (end === -1 && tokenChars[code] === 1) {
          if (start === -1) start = i;
        } else if (start !== -1 && (code === 0x20 || code === 0x09)) {
          if (end === -1) end = i;
        } else if (code === 0x3b || code === 0x2c) {
          if (start === -1) {
            throw new SyntaxError(`Unexpected character at index ${i}`);
          }
          if (end === -1) end = i;
          let value = header.slice(start, end);
          if (mustUnescape) {
            value = value.replace(/\\/g, '');
            mustUnescape = false;
          }
          push(params, paramName, value);
          if (code === 0x2c) {
            push(offers, extensionName, params);
            params = Object.create(null);
            extensionName = undefined;
          }
          paramName = undefined;
          start = end = -1;
        } else {
          throw new SyntaxError(`Unexpected character at index ${i}`);
        }
      }
    }
    if (start === -1 || inQuotes || code === 0x20 || code === 0x09) {
      throw new SyntaxError('Unexpected end of input');
    }
    if (end === -1) end = i;
    const token = header.slice(start, end);
    if (extensionName === undefined) {
      push(offers, token, params);
    } else {
      if (paramName === undefined) {
        push(params, token, true);
      } else if (mustUnescape) {
        push(params, paramName, token.replace(/\\/g, ''));
      } else {
        push(params, paramName, token);
      }
      push(offers, extensionName, params);
    }
    return offers;
  }

  /**
   * Builds the `Sec-WebSocket-Extensions` header field value.
   *
   * @param {Object} extensions The map of extensions and parameters to format
   * @return {String} A string representing the given object
   * @public
   */
  function format(extensions) {
    return Object.keys(extensions).map(extension => {
      let configurations = extensions[extension];
      if (!Array.isArray(configurations)) configurations = [configurations];
      return configurations.map(params => {
        return [extension].concat(Object.keys(params).map(k => {
          let values = params[k];
          if (!Array.isArray(values)) values = [values];
          return values.map(v => v === true ? k : `${k}=${v}`).join('; ');
        })).join('; ');
      }).join(', ');
    }).join(', ');
  }
  extension = {
    format,
    parse
  };
  return extension;
}

/* eslint no-unused-vars: ["error", { "varsIgnorePattern": "^Readable$" }] */
var websocket;
var hasRequiredWebsocket$1;
function requireWebsocket$1() {
  if (hasRequiredWebsocket$1) return websocket;
  hasRequiredWebsocket$1 = 1;
  const EventEmitter = require$$0$7;
  const https = https$3;
  const http = http$3;
  const net = require$$3;
  const tls = require$$4;
  const {
    randomBytes,
    createHash
  } = nodeCrypto__default;
  const {
    URL
  } = Url;
  const PerMessageDeflate = requirePermessageDeflate();
  const Receiver = requireReceiver();
  const Sender = requireSender();
  const {
    BINARY_TYPES,
    EMPTY_BUFFER,
    GUID,
    kForOnEventAttribute,
    kListener,
    kStatusCode,
    kWebSocket,
    NOOP
  } = requireConstants();
  const {
    EventTarget: {
      addEventListener,
      removeEventListener
    }
  } = requireEventTarget();
  const {
    format,
    parse
  } = requireExtension();
  const {
    toBuffer
  } = requireBufferUtil();
  const closeTimeout = 30 * 1000;
  const kAborted = Symbol('kAborted');
  const protocolVersions = [8, 13];
  const readyStates = ['CONNECTING', 'OPEN', 'CLOSING', 'CLOSED'];
  const subprotocolRegex = /^[!#$%&'*+\-.0-9A-Z^_`|a-z~]+$/;

  /**
   * Class representing a WebSocket.
   *
   * @extends EventEmitter
   */
  class WebSocket extends EventEmitter {
    /**
     * Create a new `WebSocket`.
     *
     * @param {(String|URL)} address The URL to which to connect
     * @param {(String|String[])} [protocols] The subprotocols
     * @param {Object} [options] Connection options
     */
    constructor(address, protocols, options) {
      super();
      this._binaryType = BINARY_TYPES[0];
      this._closeCode = 1006;
      this._closeFrameReceived = false;
      this._closeFrameSent = false;
      this._closeMessage = EMPTY_BUFFER;
      this._closeTimer = null;
      this._extensions = {};
      this._paused = false;
      this._protocol = '';
      this._readyState = WebSocket.CONNECTING;
      this._receiver = null;
      this._sender = null;
      this._socket = null;
      if (address !== null) {
        this._bufferedAmount = 0;
        this._isServer = false;
        this._redirects = 0;
        if (protocols === undefined) {
          protocols = [];
        } else if (!Array.isArray(protocols)) {
          if (typeof protocols === 'object' && protocols !== null) {
            options = protocols;
            protocols = [];
          } else {
            protocols = [protocols];
          }
        }
        initAsClient(this, address, protocols, options);
      } else {
        this._isServer = true;
      }
    }

    /**
     * This deviates from the WHATWG interface since ws doesn't support the
     * required default "blob" type (instead we define a custom "nodebuffer"
     * type).
     *
     * @type {String}
     */
    get binaryType() {
      return this._binaryType;
    }
    set binaryType(type) {
      if (!BINARY_TYPES.includes(type)) return;
      this._binaryType = type;

      //
      // Allow to change `binaryType` on the fly.
      //
      if (this._receiver) this._receiver._binaryType = type;
    }

    /**
     * @type {Number}
     */
    get bufferedAmount() {
      if (!this._socket) return this._bufferedAmount;
      return this._socket._writableState.length + this._sender._bufferedBytes;
    }

    /**
     * @type {String}
     */
    get extensions() {
      return Object.keys(this._extensions).join();
    }

    /**
     * @type {Boolean}
     */
    get isPaused() {
      return this._paused;
    }

    /**
     * @type {Function}
     */
    /* istanbul ignore next */
    get onclose() {
      return null;
    }

    /**
     * @type {Function}
     */
    /* istanbul ignore next */
    get onerror() {
      return null;
    }

    /**
     * @type {Function}
     */
    /* istanbul ignore next */
    get onopen() {
      return null;
    }

    /**
     * @type {Function}
     */
    /* istanbul ignore next */
    get onmessage() {
      return null;
    }

    /**
     * @type {String}
     */
    get protocol() {
      return this._protocol;
    }

    /**
     * @type {Number}
     */
    get readyState() {
      return this._readyState;
    }

    /**
     * @type {String}
     */
    get url() {
      return this._url;
    }

    /**
     * Set up the socket and the internal resources.
     *
     * @param {(net.Socket|tls.Socket)} socket The network socket between the
     *     server and client
     * @param {Buffer} head The first packet of the upgraded stream
     * @param {Object} options Options object
     * @param {Function} [options.generateMask] The function used to generate the
     *     masking key
     * @param {Number} [options.maxPayload=0] The maximum allowed message size
     * @param {Boolean} [options.skipUTF8Validation=false] Specifies whether or
     *     not to skip UTF-8 validation for text and close messages
     * @private
     */
    setSocket(socket, head, options) {
      const receiver = new Receiver({
        binaryType: this.binaryType,
        extensions: this._extensions,
        isServer: this._isServer,
        maxPayload: options.maxPayload,
        skipUTF8Validation: options.skipUTF8Validation
      });
      this._sender = new Sender(socket, this._extensions, options.generateMask);
      this._receiver = receiver;
      this._socket = socket;
      receiver[kWebSocket] = this;
      socket[kWebSocket] = this;
      receiver.on('conclude', receiverOnConclude);
      receiver.on('drain', receiverOnDrain);
      receiver.on('error', receiverOnError);
      receiver.on('message', receiverOnMessage);
      receiver.on('ping', receiverOnPing);
      receiver.on('pong', receiverOnPong);
      socket.setTimeout(0);
      socket.setNoDelay();
      if (head.length > 0) socket.unshift(head);
      socket.on('close', socketOnClose);
      socket.on('data', socketOnData);
      socket.on('end', socketOnEnd);
      socket.on('error', socketOnError);
      this._readyState = WebSocket.OPEN;
      this.emit('open');
    }

    /**
     * Emit the `'close'` event.
     *
     * @private
     */
    emitClose() {
      if (!this._socket) {
        this._readyState = WebSocket.CLOSED;
        this.emit('close', this._closeCode, this._closeMessage);
        return;
      }
      if (this._extensions[PerMessageDeflate.extensionName]) {
        this._extensions[PerMessageDeflate.extensionName].cleanup();
      }
      this._receiver.removeAllListeners();
      this._readyState = WebSocket.CLOSED;
      this.emit('close', this._closeCode, this._closeMessage);
    }

    /**
     * Start a closing handshake.
     *
     *          +----------+   +-----------+   +----------+
     *     - - -|ws.close()|-->|close frame|-->|ws.close()|- - -
     *    |     +----------+   +-----------+   +----------+     |
     *          +----------+   +-----------+         |
     * CLOSING  |ws.close()|<--|close frame|<--+-----+       CLOSING
     *          +----------+   +-----------+   |
     *    |           |                        |   +---+        |
     *                +------------------------+-->|fin| - - - -
     *    |         +---+                      |   +---+
     *     - - - - -|fin|<---------------------+
     *              +---+
     *
     * @param {Number} [code] Status code explaining why the connection is closing
     * @param {(String|Buffer)} [data] The reason why the connection is
     *     closing
     * @public
     */
    close(code, data) {
      if (this.readyState === WebSocket.CLOSED) return;
      if (this.readyState === WebSocket.CONNECTING) {
        const msg = 'WebSocket was closed before the connection was established';
        abortHandshake(this, this._req, msg);
        return;
      }
      if (this.readyState === WebSocket.CLOSING) {
        if (this._closeFrameSent && (this._closeFrameReceived || this._receiver._writableState.errorEmitted)) {
          this._socket.end();
        }
        return;
      }
      this._readyState = WebSocket.CLOSING;
      this._sender.close(code, data, !this._isServer, err => {
        //
        // This error is handled by the `'error'` listener on the socket. We only
        // want to know if the close frame has been sent here.
        //
        if (err) return;
        this._closeFrameSent = true;
        if (this._closeFrameReceived || this._receiver._writableState.errorEmitted) {
          this._socket.end();
        }
      });

      //
      // Specify a timeout for the closing handshake to complete.
      //
      this._closeTimer = setTimeout(this._socket.destroy.bind(this._socket), closeTimeout);
    }

    /**
     * Pause the socket.
     *
     * @public
     */
    pause() {
      if (this.readyState === WebSocket.CONNECTING || this.readyState === WebSocket.CLOSED) {
        return;
      }
      this._paused = true;
      this._socket.pause();
    }

    /**
     * Send a ping.
     *
     * @param {*} [data] The data to send
     * @param {Boolean} [mask] Indicates whether or not to mask `data`
     * @param {Function} [cb] Callback which is executed when the ping is sent
     * @public
     */
    ping(data, mask, cb) {
      if (this.readyState === WebSocket.CONNECTING) {
        throw new Error('WebSocket is not open: readyState 0 (CONNECTING)');
      }
      if (typeof data === 'function') {
        cb = data;
        data = mask = undefined;
      } else if (typeof mask === 'function') {
        cb = mask;
        mask = undefined;
      }
      if (typeof data === 'number') data = data.toString();
      if (this.readyState !== WebSocket.OPEN) {
        sendAfterClose(this, data, cb);
        return;
      }
      if (mask === undefined) mask = !this._isServer;
      this._sender.ping(data || EMPTY_BUFFER, mask, cb);
    }

    /**
     * Send a pong.
     *
     * @param {*} [data] The data to send
     * @param {Boolean} [mask] Indicates whether or not to mask `data`
     * @param {Function} [cb] Callback which is executed when the pong is sent
     * @public
     */
    pong(data, mask, cb) {
      if (this.readyState === WebSocket.CONNECTING) {
        throw new Error('WebSocket is not open: readyState 0 (CONNECTING)');
      }
      if (typeof data === 'function') {
        cb = data;
        data = mask = undefined;
      } else if (typeof mask === 'function') {
        cb = mask;
        mask = undefined;
      }
      if (typeof data === 'number') data = data.toString();
      if (this.readyState !== WebSocket.OPEN) {
        sendAfterClose(this, data, cb);
        return;
      }
      if (mask === undefined) mask = !this._isServer;
      this._sender.pong(data || EMPTY_BUFFER, mask, cb);
    }

    /**
     * Resume the socket.
     *
     * @public
     */
    resume() {
      if (this.readyState === WebSocket.CONNECTING || this.readyState === WebSocket.CLOSED) {
        return;
      }
      this._paused = false;
      if (!this._receiver._writableState.needDrain) this._socket.resume();
    }

    /**
     * Send a data message.
     *
     * @param {*} data The message to send
     * @param {Object} [options] Options object
     * @param {Boolean} [options.binary] Specifies whether `data` is binary or
     *     text
     * @param {Boolean} [options.compress] Specifies whether or not to compress
     *     `data`
     * @param {Boolean} [options.fin=true] Specifies whether the fragment is the
     *     last one
     * @param {Boolean} [options.mask] Specifies whether or not to mask `data`
     * @param {Function} [cb] Callback which is executed when data is written out
     * @public
     */
    send(data, options, cb) {
      if (this.readyState === WebSocket.CONNECTING) {
        throw new Error('WebSocket is not open: readyState 0 (CONNECTING)');
      }
      if (typeof options === 'function') {
        cb = options;
        options = {};
      }
      if (typeof data === 'number') data = data.toString();
      if (this.readyState !== WebSocket.OPEN) {
        sendAfterClose(this, data, cb);
        return;
      }
      const opts = {
        binary: typeof data !== 'string',
        mask: !this._isServer,
        compress: true,
        fin: true,
        ...options
      };
      if (!this._extensions[PerMessageDeflate.extensionName]) {
        opts.compress = false;
      }
      this._sender.send(data || EMPTY_BUFFER, opts, cb);
    }

    /**
     * Forcibly close the connection.
     *
     * @public
     */
    terminate() {
      if (this.readyState === WebSocket.CLOSED) return;
      if (this.readyState === WebSocket.CONNECTING) {
        const msg = 'WebSocket was closed before the connection was established';
        abortHandshake(this, this._req, msg);
        return;
      }
      if (this._socket) {
        this._readyState = WebSocket.CLOSING;
        this._socket.destroy();
      }
    }
  }

  /**
   * @constant {Number} CONNECTING
   * @memberof WebSocket
   */
  Object.defineProperty(WebSocket, 'CONNECTING', {
    enumerable: true,
    value: readyStates.indexOf('CONNECTING')
  });

  /**
   * @constant {Number} CONNECTING
   * @memberof WebSocket.prototype
   */
  Object.defineProperty(WebSocket.prototype, 'CONNECTING', {
    enumerable: true,
    value: readyStates.indexOf('CONNECTING')
  });

  /**
   * @constant {Number} OPEN
   * @memberof WebSocket
   */
  Object.defineProperty(WebSocket, 'OPEN', {
    enumerable: true,
    value: readyStates.indexOf('OPEN')
  });

  /**
   * @constant {Number} OPEN
   * @memberof WebSocket.prototype
   */
  Object.defineProperty(WebSocket.prototype, 'OPEN', {
    enumerable: true,
    value: readyStates.indexOf('OPEN')
  });

  /**
   * @constant {Number} CLOSING
   * @memberof WebSocket
   */
  Object.defineProperty(WebSocket, 'CLOSING', {
    enumerable: true,
    value: readyStates.indexOf('CLOSING')
  });

  /**
   * @constant {Number} CLOSING
   * @memberof WebSocket.prototype
   */
  Object.defineProperty(WebSocket.prototype, 'CLOSING', {
    enumerable: true,
    value: readyStates.indexOf('CLOSING')
  });

  /**
   * @constant {Number} CLOSED
   * @memberof WebSocket
   */
  Object.defineProperty(WebSocket, 'CLOSED', {
    enumerable: true,
    value: readyStates.indexOf('CLOSED')
  });

  /**
   * @constant {Number} CLOSED
   * @memberof WebSocket.prototype
   */
  Object.defineProperty(WebSocket.prototype, 'CLOSED', {
    enumerable: true,
    value: readyStates.indexOf('CLOSED')
  });
  ['binaryType', 'bufferedAmount', 'extensions', 'isPaused', 'protocol', 'readyState', 'url'].forEach(property => {
    Object.defineProperty(WebSocket.prototype, property, {
      enumerable: true
    });
  });

  //
  // Add the `onopen`, `onerror`, `onclose`, and `onmessage` attributes.
  // See https://html.spec.whatwg.org/multipage/comms.html#the-websocket-interface
  //
  ['open', 'error', 'close', 'message'].forEach(method => {
    Object.defineProperty(WebSocket.prototype, `on${method}`, {
      enumerable: true,
      get() {
        for (const listener of this.listeners(method)) {
          if (listener[kForOnEventAttribute]) return listener[kListener];
        }
        return null;
      },
      set(handler) {
        for (const listener of this.listeners(method)) {
          if (listener[kForOnEventAttribute]) {
            this.removeListener(method, listener);
            break;
          }
        }
        if (typeof handler !== 'function') return;
        this.addEventListener(method, handler, {
          [kForOnEventAttribute]: true
        });
      }
    });
  });
  WebSocket.prototype.addEventListener = addEventListener;
  WebSocket.prototype.removeEventListener = removeEventListener;
  websocket = WebSocket;

  /**
   * Initialize a WebSocket client.
   *
   * @param {WebSocket} websocket The client to initialize
   * @param {(String|URL)} address The URL to which to connect
   * @param {Array} protocols The subprotocols
   * @param {Object} [options] Connection options
   * @param {Boolean} [options.followRedirects=false] Whether or not to follow
   *     redirects
   * @param {Function} [options.generateMask] The function used to generate the
   *     masking key
   * @param {Number} [options.handshakeTimeout] Timeout in milliseconds for the
   *     handshake request
   * @param {Number} [options.maxPayload=104857600] The maximum allowed message
   *     size
   * @param {Number} [options.maxRedirects=10] The maximum number of redirects
   *     allowed
   * @param {String} [options.origin] Value of the `Origin` or
   *     `Sec-WebSocket-Origin` header
   * @param {(Boolean|Object)} [options.perMessageDeflate=true] Enable/disable
   *     permessage-deflate
   * @param {Number} [options.protocolVersion=13] Value of the
   *     `Sec-WebSocket-Version` header
   * @param {Boolean} [options.skipUTF8Validation=false] Specifies whether or
   *     not to skip UTF-8 validation for text and close messages
   * @private
   */
  function initAsClient(websocket, address, protocols, options) {
    const opts = {
      protocolVersion: protocolVersions[1],
      maxPayload: 100 * 1024 * 1024,
      skipUTF8Validation: false,
      perMessageDeflate: true,
      followRedirects: false,
      maxRedirects: 10,
      ...options,
      createConnection: undefined,
      socketPath: undefined,
      hostname: undefined,
      protocol: undefined,
      timeout: undefined,
      method: 'GET',
      host: undefined,
      path: undefined,
      port: undefined
    };
    if (!protocolVersions.includes(opts.protocolVersion)) {
      throw new RangeError(`Unsupported protocol version: ${opts.protocolVersion} ` + `(supported versions: ${protocolVersions.join(', ')})`);
    }
    let parsedUrl;
    if (address instanceof URL) {
      parsedUrl = address;
      websocket._url = address.href;
    } else {
      try {
        parsedUrl = new URL(address);
      } catch (e) {
        throw new SyntaxError(`Invalid URL: ${address}`);
      }
      websocket._url = address;
    }
    const isSecure = parsedUrl.protocol === 'wss:';
    const isIpcUrl = parsedUrl.protocol === 'ws+unix:';
    let invalidUrlMessage;
    if (parsedUrl.protocol !== 'ws:' && !isSecure && !isIpcUrl) {
      invalidUrlMessage = 'The URL\'s protocol must be one of "ws:", "wss:", or "ws+unix:"';
    } else if (isIpcUrl && !parsedUrl.pathname) {
      invalidUrlMessage = "The URL's pathname is empty";
    } else if (parsedUrl.hash) {
      invalidUrlMessage = 'The URL contains a fragment identifier';
    }
    if (invalidUrlMessage) {
      const err = new SyntaxError(invalidUrlMessage);
      if (websocket._redirects === 0) {
        throw err;
      } else {
        emitErrorAndClose(websocket, err);
        return;
      }
    }
    const defaultPort = isSecure ? 443 : 80;
    const key = randomBytes(16).toString('base64');
    const request = isSecure ? https.request : http.request;
    const protocolSet = new Set();
    let perMessageDeflate;
    opts.createConnection = isSecure ? tlsConnect : netConnect;
    opts.defaultPort = opts.defaultPort || defaultPort;
    opts.port = parsedUrl.port || defaultPort;
    opts.host = parsedUrl.hostname.startsWith('[') ? parsedUrl.hostname.slice(1, -1) : parsedUrl.hostname;
    opts.headers = {
      ...opts.headers,
      'Sec-WebSocket-Version': opts.protocolVersion,
      'Sec-WebSocket-Key': key,
      Connection: 'Upgrade',
      Upgrade: 'websocket'
    };
    opts.path = parsedUrl.pathname + parsedUrl.search;
    opts.timeout = opts.handshakeTimeout;
    if (opts.perMessageDeflate) {
      perMessageDeflate = new PerMessageDeflate(opts.perMessageDeflate !== true ? opts.perMessageDeflate : {}, false, opts.maxPayload);
      opts.headers['Sec-WebSocket-Extensions'] = format({
        [PerMessageDeflate.extensionName]: perMessageDeflate.offer()
      });
    }
    if (protocols.length) {
      for (const protocol of protocols) {
        if (typeof protocol !== 'string' || !subprotocolRegex.test(protocol) || protocolSet.has(protocol)) {
          throw new SyntaxError('An invalid or duplicated subprotocol was specified');
        }
        protocolSet.add(protocol);
      }
      opts.headers['Sec-WebSocket-Protocol'] = protocols.join(',');
    }
    if (opts.origin) {
      if (opts.protocolVersion < 13) {
        opts.headers['Sec-WebSocket-Origin'] = opts.origin;
      } else {
        opts.headers.Origin = opts.origin;
      }
    }
    if (parsedUrl.username || parsedUrl.password) {
      opts.auth = `${parsedUrl.username}:${parsedUrl.password}`;
    }
    if (isIpcUrl) {
      const parts = opts.path.split(':');
      opts.socketPath = parts[0];
      opts.path = parts[1];
    }
    let req;
    if (opts.followRedirects) {
      if (websocket._redirects === 0) {
        websocket._originalIpc = isIpcUrl;
        websocket._originalSecure = isSecure;
        websocket._originalHostOrSocketPath = isIpcUrl ? opts.socketPath : parsedUrl.host;
        const headers = options && options.headers;

        //
        // Shallow copy the user provided options so that headers can be changed
        // without mutating the original object.
        //
        options = {
          ...options,
          headers: {}
        };
        if (headers) {
          for (const [key, value] of Object.entries(headers)) {
            options.headers[key.toLowerCase()] = value;
          }
        }
      } else if (websocket.listenerCount('redirect') === 0) {
        const isSameHost = isIpcUrl ? websocket._originalIpc ? opts.socketPath === websocket._originalHostOrSocketPath : false : websocket._originalIpc ? false : parsedUrl.host === websocket._originalHostOrSocketPath;
        if (!isSameHost || websocket._originalSecure && !isSecure) {
          //
          // Match curl 7.77.0 behavior and drop the following headers. These
          // headers are also dropped when following a redirect to a subdomain.
          //
          delete opts.headers.authorization;
          delete opts.headers.cookie;
          if (!isSameHost) delete opts.headers.host;
          opts.auth = undefined;
        }
      }

      //
      // Match curl 7.77.0 behavior and make the first `Authorization` header win.
      // If the `Authorization` header is set, then there is nothing to do as it
      // will take precedence.
      //
      if (opts.auth && !options.headers.authorization) {
        options.headers.authorization = 'Basic ' + Buffer.from(opts.auth).toString('base64');
      }
      req = websocket._req = request(opts);
      if (websocket._redirects) {
        //
        // Unlike what is done for the `'upgrade'` event, no early exit is
        // triggered here if the user calls `websocket.close()` or
        // `websocket.terminate()` from a listener of the `'redirect'` event. This
        // is because the user can also call `request.destroy()` with an error
        // before calling `websocket.close()` or `websocket.terminate()` and this
        // would result in an error being emitted on the `request` object with no
        // `'error'` event listeners attached.
        //
        websocket.emit('redirect', websocket.url, req);
      }
    } else {
      req = websocket._req = request(opts);
    }
    if (opts.timeout) {
      req.on('timeout', () => {
        abortHandshake(websocket, req, 'Opening handshake has timed out');
      });
    }
    req.on('error', err => {
      if (req === null || req[kAborted]) return;
      req = websocket._req = null;
      emitErrorAndClose(websocket, err);
    });
    req.on('response', res => {
      const location = res.headers.location;
      const statusCode = res.statusCode;
      if (location && opts.followRedirects && statusCode >= 300 && statusCode < 400) {
        if (++websocket._redirects > opts.maxRedirects) {
          abortHandshake(websocket, req, 'Maximum redirects exceeded');
          return;
        }
        req.abort();
        let addr;
        try {
          addr = new URL(location, address);
        } catch (e) {
          const err = new SyntaxError(`Invalid URL: ${location}`);
          emitErrorAndClose(websocket, err);
          return;
        }
        initAsClient(websocket, addr, protocols, options);
      } else if (!websocket.emit('unexpected-response', req, res)) {
        abortHandshake(websocket, req, `Unexpected server response: ${res.statusCode}`);
      }
    });
    req.on('upgrade', (res, socket, head) => {
      websocket.emit('upgrade', res);

      //
      // The user may have closed the connection from a listener of the
      // `'upgrade'` event.
      //
      if (websocket.readyState !== WebSocket.CONNECTING) return;
      req = websocket._req = null;
      if (res.headers.upgrade.toLowerCase() !== 'websocket') {
        abortHandshake(websocket, socket, 'Invalid Upgrade header');
        return;
      }
      const digest = createHash('sha1').update(key + GUID).digest('base64');
      if (res.headers['sec-websocket-accept'] !== digest) {
        abortHandshake(websocket, socket, 'Invalid Sec-WebSocket-Accept header');
        return;
      }
      const serverProt = res.headers['sec-websocket-protocol'];
      let protError;
      if (serverProt !== undefined) {
        if (!protocolSet.size) {
          protError = 'Server sent a subprotocol but none was requested';
        } else if (!protocolSet.has(serverProt)) {
          protError = 'Server sent an invalid subprotocol';
        }
      } else if (protocolSet.size) {
        protError = 'Server sent no subprotocol';
      }
      if (protError) {
        abortHandshake(websocket, socket, protError);
        return;
      }
      if (serverProt) websocket._protocol = serverProt;
      const secWebSocketExtensions = res.headers['sec-websocket-extensions'];
      if (secWebSocketExtensions !== undefined) {
        if (!perMessageDeflate) {
          const message = 'Server sent a Sec-WebSocket-Extensions header but no extension ' + 'was requested';
          abortHandshake(websocket, socket, message);
          return;
        }
        let extensions;
        try {
          extensions = parse(secWebSocketExtensions);
        } catch (err) {
          const message = 'Invalid Sec-WebSocket-Extensions header';
          abortHandshake(websocket, socket, message);
          return;
        }
        const extensionNames = Object.keys(extensions);
        if (extensionNames.length !== 1 || extensionNames[0] !== PerMessageDeflate.extensionName) {
          const message = 'Server indicated an extension that was not requested';
          abortHandshake(websocket, socket, message);
          return;
        }
        try {
          perMessageDeflate.accept(extensions[PerMessageDeflate.extensionName]);
        } catch (err) {
          const message = 'Invalid Sec-WebSocket-Extensions header';
          abortHandshake(websocket, socket, message);
          return;
        }
        websocket._extensions[PerMessageDeflate.extensionName] = perMessageDeflate;
      }
      websocket.setSocket(socket, head, {
        generateMask: opts.generateMask,
        maxPayload: opts.maxPayload,
        skipUTF8Validation: opts.skipUTF8Validation
      });
    });
    req.end();
  }

  /**
   * Emit the `'error'` and `'close'` events.
   *
   * @param {WebSocket} websocket The WebSocket instance
   * @param {Error} The error to emit
   * @private
   */
  function emitErrorAndClose(websocket, err) {
    websocket._readyState = WebSocket.CLOSING;
    websocket.emit('error', err);
    websocket.emitClose();
  }

  /**
   * Create a `net.Socket` and initiate a connection.
   *
   * @param {Object} options Connection options
   * @return {net.Socket} The newly created socket used to start the connection
   * @private
   */
  function netConnect(options) {
    options.path = options.socketPath;
    return net.connect(options);
  }

  /**
   * Create a `tls.TLSSocket` and initiate a connection.
   *
   * @param {Object} options Connection options
   * @return {tls.TLSSocket} The newly created socket used to start the connection
   * @private
   */
  function tlsConnect(options) {
    options.path = undefined;
    if (!options.servername && options.servername !== '') {
      options.servername = net.isIP(options.host) ? '' : options.host;
    }
    return tls.connect(options);
  }

  /**
   * Abort the handshake and emit an error.
   *
   * @param {WebSocket} websocket The WebSocket instance
   * @param {(http.ClientRequest|net.Socket|tls.Socket)} stream The request to
   *     abort or the socket to destroy
   * @param {String} message The error message
   * @private
   */
  function abortHandshake(websocket, stream, message) {
    websocket._readyState = WebSocket.CLOSING;
    const err = new Error(message);
    Error.captureStackTrace(err, abortHandshake);
    if (stream.setHeader) {
      stream[kAborted] = true;
      stream.abort();
      if (stream.socket && !stream.socket.destroyed) {
        //
        // On Node.js >= 14.3.0 `request.abort()` does not destroy the socket if
        // called after the request completed. See
        // https://github.com/websockets/ws/issues/1869.
        //
        stream.socket.destroy();
      }
      process.nextTick(emitErrorAndClose, websocket, err);
    } else {
      stream.destroy(err);
      stream.once('error', websocket.emit.bind(websocket, 'error'));
      stream.once('close', websocket.emitClose.bind(websocket));
    }
  }

  /**
   * Handle cases where the `ping()`, `pong()`, or `send()` methods are called
   * when the `readyState` attribute is `CLOSING` or `CLOSED`.
   *
   * @param {WebSocket} websocket The WebSocket instance
   * @param {*} [data] The data to send
   * @param {Function} [cb] Callback
   * @private
   */
  function sendAfterClose(websocket, data, cb) {
    if (data) {
      const length = toBuffer(data).length;

      //
      // The `_bufferedAmount` property is used only when the peer is a client and
      // the opening handshake fails. Under these circumstances, in fact, the
      // `setSocket()` method is not called, so the `_socket` and `_sender`
      // properties are set to `null`.
      //
      if (websocket._socket) websocket._sender._bufferedBytes += length;else websocket._bufferedAmount += length;
    }
    if (cb) {
      const err = new Error(`WebSocket is not open: readyState ${websocket.readyState} ` + `(${readyStates[websocket.readyState]})`);
      process.nextTick(cb, err);
    }
  }

  /**
   * The listener of the `Receiver` `'conclude'` event.
   *
   * @param {Number} code The status code
   * @param {Buffer} reason The reason for closing
   * @private
   */
  function receiverOnConclude(code, reason) {
    const websocket = this[kWebSocket];
    websocket._closeFrameReceived = true;
    websocket._closeMessage = reason;
    websocket._closeCode = code;
    if (websocket._socket[kWebSocket] === undefined) return;
    websocket._socket.removeListener('data', socketOnData);
    process.nextTick(resume, websocket._socket);
    if (code === 1005) websocket.close();else websocket.close(code, reason);
  }

  /**
   * The listener of the `Receiver` `'drain'` event.
   *
   * @private
   */
  function receiverOnDrain() {
    const websocket = this[kWebSocket];
    if (!websocket.isPaused) websocket._socket.resume();
  }

  /**
   * The listener of the `Receiver` `'error'` event.
   *
   * @param {(RangeError|Error)} err The emitted error
   * @private
   */
  function receiverOnError(err) {
    const websocket = this[kWebSocket];
    if (websocket._socket[kWebSocket] !== undefined) {
      websocket._socket.removeListener('data', socketOnData);

      //
      // On Node.js < 14.0.0 the `'error'` event is emitted synchronously. See
      // https://github.com/websockets/ws/issues/1940.
      //
      process.nextTick(resume, websocket._socket);
      websocket.close(err[kStatusCode]);
    }
    websocket.emit('error', err);
  }

  /**
   * The listener of the `Receiver` `'finish'` event.
   *
   * @private
   */
  function receiverOnFinish() {
    this[kWebSocket].emitClose();
  }

  /**
   * The listener of the `Receiver` `'message'` event.
   *
   * @param {Buffer|ArrayBuffer|Buffer[])} data The message
   * @param {Boolean} isBinary Specifies whether the message is binary or not
   * @private
   */
  function receiverOnMessage(data, isBinary) {
    this[kWebSocket].emit('message', data, isBinary);
  }

  /**
   * The listener of the `Receiver` `'ping'` event.
   *
   * @param {Buffer} data The data included in the ping frame
   * @private
   */
  function receiverOnPing(data) {
    const websocket = this[kWebSocket];
    websocket.pong(data, !websocket._isServer, NOOP);
    websocket.emit('ping', data);
  }

  /**
   * The listener of the `Receiver` `'pong'` event.
   *
   * @param {Buffer} data The data included in the pong frame
   * @private
   */
  function receiverOnPong(data) {
    this[kWebSocket].emit('pong', data);
  }

  /**
   * Resume a readable stream
   *
   * @param {Readable} stream The readable stream
   * @private
   */
  function resume(stream) {
    stream.resume();
  }

  /**
   * The listener of the `net.Socket` `'close'` event.
   *
   * @private
   */
  function socketOnClose() {
    const websocket = this[kWebSocket];
    this.removeListener('close', socketOnClose);
    this.removeListener('data', socketOnData);
    this.removeListener('end', socketOnEnd);
    websocket._readyState = WebSocket.CLOSING;
    let chunk;

    //
    // The close frame might not have been received or the `'end'` event emitted,
    // for example, if the socket was destroyed due to an error. Ensure that the
    // `receiver` stream is closed after writing any remaining buffered data to
    // it. If the readable side of the socket is in flowing mode then there is no
    // buffered data as everything has been already written and `readable.read()`
    // will return `null`. If instead, the socket is paused, any possible buffered
    // data will be read as a single chunk.
    //
    if (!this._readableState.endEmitted && !websocket._closeFrameReceived && !websocket._receiver._writableState.errorEmitted && (chunk = websocket._socket.read()) !== null) {
      websocket._receiver.write(chunk);
    }
    websocket._receiver.end();
    this[kWebSocket] = undefined;
    clearTimeout(websocket._closeTimer);
    if (websocket._receiver._writableState.finished || websocket._receiver._writableState.errorEmitted) {
      websocket.emitClose();
    } else {
      websocket._receiver.on('error', receiverOnFinish);
      websocket._receiver.on('finish', receiverOnFinish);
    }
  }

  /**
   * The listener of the `net.Socket` `'data'` event.
   *
   * @param {Buffer} chunk A chunk of data
   * @private
   */
  function socketOnData(chunk) {
    if (!this[kWebSocket]._receiver.write(chunk)) {
      this.pause();
    }
  }

  /**
   * The listener of the `net.Socket` `'end'` event.
   *
   * @private
   */
  function socketOnEnd() {
    const websocket = this[kWebSocket];
    websocket._readyState = WebSocket.CLOSING;
    websocket._receiver.end();
    this.end();
  }

  /**
   * The listener of the `net.Socket` `'error'` event.
   *
   * @private
   */
  function socketOnError() {
    const websocket = this[kWebSocket];
    this.removeListener('error', socketOnError);
    this.on('error', NOOP);
    if (websocket) {
      websocket._readyState = WebSocket.CLOSING;
      this.destroy();
    }
  }
  return websocket;
}

var stream$1;
var hasRequiredStream;
function requireStream() {
  if (hasRequiredStream) return stream$1;
  hasRequiredStream = 1;
  const {
    Duplex
  } = Stream$4;

  /**
   * Emits the `'close'` event on a stream.
   *
   * @param {Duplex} stream The stream.
   * @private
   */
  function emitClose(stream) {
    stream.emit('close');
  }

  /**
   * The listener of the `'end'` event.
   *
   * @private
   */
  function duplexOnEnd() {
    if (!this.destroyed && this._writableState.finished) {
      this.destroy();
    }
  }

  /**
   * The listener of the `'error'` event.
   *
   * @param {Error} err The error
   * @private
   */
  function duplexOnError(err) {
    this.removeListener('error', duplexOnError);
    this.destroy();
    if (this.listenerCount('error') === 0) {
      // Do not suppress the throwing behavior.
      this.emit('error', err);
    }
  }

  /**
   * Wraps a `WebSocket` in a duplex stream.
   *
   * @param {WebSocket} ws The `WebSocket` to wrap
   * @param {Object} [options] The options for the `Duplex` constructor
   * @return {Duplex} The duplex stream
   * @public
   */
  function createWebSocketStream(ws, options) {
    let terminateOnDestroy = true;
    const duplex = new Duplex({
      ...options,
      autoDestroy: false,
      emitClose: false,
      objectMode: false,
      writableObjectMode: false
    });
    ws.on('message', function message(msg, isBinary) {
      const data = !isBinary && duplex._readableState.objectMode ? msg.toString() : msg;
      if (!duplex.push(data)) ws.pause();
    });
    ws.once('error', function error(err) {
      if (duplex.destroyed) return;

      // Prevent `ws.terminate()` from being called by `duplex._destroy()`.
      //
      // - If the `'error'` event is emitted before the `'open'` event, then
      //   `ws.terminate()` is a noop as no socket is assigned.
      // - Otherwise, the error is re-emitted by the listener of the `'error'`
      //   event of the `Receiver` object. The listener already closes the
      //   connection by calling `ws.close()`. This allows a close frame to be
      //   sent to the other peer. If `ws.terminate()` is called right after this,
      //   then the close frame might not be sent.
      terminateOnDestroy = false;
      duplex.destroy(err);
    });
    ws.once('close', function close() {
      if (duplex.destroyed) return;
      duplex.push(null);
    });
    duplex._destroy = function (err, callback) {
      if (ws.readyState === ws.CLOSED) {
        callback(err);
        process.nextTick(emitClose, duplex);
        return;
      }
      let called = false;
      ws.once('error', function error(err) {
        called = true;
        callback(err);
      });
      ws.once('close', function close() {
        if (!called) callback(err);
        process.nextTick(emitClose, duplex);
      });
      if (terminateOnDestroy) ws.terminate();
    };
    duplex._final = function (callback) {
      if (ws.readyState === ws.CONNECTING) {
        ws.once('open', function open() {
          duplex._final(callback);
        });
        return;
      }

      // If the value of the `_socket` property is `null` it means that `ws` is a
      // client websocket and the handshake failed. In fact, when this happens, a
      // socket is never assigned to the websocket. Wait for the `'error'` event
      // that will be emitted by the websocket.
      if (ws._socket === null) return;
      if (ws._socket._writableState.finished) {
        callback();
        if (duplex._readableState.endEmitted) duplex.destroy();
      } else {
        ws._socket.once('finish', function finish() {
          // `duplex` is not destroyed here because the `'end'` event will be
          // emitted on `duplex` after this `'finish'` event. The EOF signaling
          // `null` chunk is, in fact, pushed when the websocket emits `'close'`.
          callback();
        });
        ws.close();
      }
    };
    duplex._read = function () {
      if (ws.isPaused) ws.resume();
    };
    duplex._write = function (chunk, encoding, callback) {
      if (ws.readyState === ws.CONNECTING) {
        ws.once('open', function open() {
          duplex._write(chunk, encoding, callback);
        });
        return;
      }
      ws.send(chunk, callback);
    };
    duplex.on('end', duplexOnEnd);
    duplex.on('error', duplexOnError);
    return duplex;
  }
  stream$1 = createWebSocketStream;
  return stream$1;
}

var subprotocol;
var hasRequiredSubprotocol;
function requireSubprotocol() {
  if (hasRequiredSubprotocol) return subprotocol;
  hasRequiredSubprotocol = 1;
  const {
    tokenChars
  } = requireValidation();

  /**
   * Parses the `Sec-WebSocket-Protocol` header into a set of subprotocol names.
   *
   * @param {String} header The field value of the header
   * @return {Set} The subprotocol names
   * @public
   */
  function parse(header) {
    const protocols = new Set();
    let start = -1;
    let end = -1;
    let i = 0;
    for (i; i < header.length; i++) {
      const code = header.charCodeAt(i);
      if (end === -1 && tokenChars[code] === 1) {
        if (start === -1) start = i;
      } else if (i !== 0 && (code === 0x20 /* ' ' */ || code === 0x09) /* '\t' */) {
        if (end === -1 && start !== -1) end = i;
      } else if (code === 0x2c /* ',' */) {
        if (start === -1) {
          throw new SyntaxError(`Unexpected character at index ${i}`);
        }
        if (end === -1) end = i;
        const protocol = header.slice(start, end);
        if (protocols.has(protocol)) {
          throw new SyntaxError(`The "${protocol}" subprotocol is duplicated`);
        }
        protocols.add(protocol);
        start = end = -1;
      } else {
        throw new SyntaxError(`Unexpected character at index ${i}`);
      }
    }
    if (start === -1 || end !== -1) {
      throw new SyntaxError('Unexpected end of input');
    }
    const protocol = header.slice(start, i);
    if (protocols.has(protocol)) {
      throw new SyntaxError(`The "${protocol}" subprotocol is duplicated`);
    }
    protocols.add(protocol);
    return protocols;
  }
  subprotocol = {
    parse
  };
  return subprotocol;
}

/* eslint no-unused-vars: ["error", { "varsIgnorePattern": "^net|tls|https$" }] */
var websocketServer;
var hasRequiredWebsocketServer;
function requireWebsocketServer() {
  if (hasRequiredWebsocketServer) return websocketServer;
  hasRequiredWebsocketServer = 1;
  const EventEmitter = require$$0$7;
  const http = http$3;
  const {
    createHash
  } = nodeCrypto__default;
  const extension = requireExtension();
  const PerMessageDeflate = requirePermessageDeflate();
  const subprotocol = requireSubprotocol();
  const WebSocket = requireWebsocket$1();
  const {
    GUID,
    kWebSocket
  } = requireConstants();
  const keyRegex = /^[+/0-9A-Za-z]{22}==$/;
  const RUNNING = 0;
  const CLOSING = 1;
  const CLOSED = 2;

  /**
   * Class representing a WebSocket server.
   *
   * @extends EventEmitter
   */
  class WebSocketServer extends EventEmitter {
    /**
     * Create a `WebSocketServer` instance.
     *
     * @param {Object} options Configuration options
     * @param {Number} [options.backlog=511] The maximum length of the queue of
     *     pending connections
     * @param {Boolean} [options.clientTracking=true] Specifies whether or not to
     *     track clients
     * @param {Function} [options.handleProtocols] A hook to handle protocols
     * @param {String} [options.host] The hostname where to bind the server
     * @param {Number} [options.maxPayload=104857600] The maximum allowed message
     *     size
     * @param {Boolean} [options.noServer=false] Enable no server mode
     * @param {String} [options.path] Accept only connections matching this path
     * @param {(Boolean|Object)} [options.perMessageDeflate=false] Enable/disable
     *     permessage-deflate
     * @param {Number} [options.port] The port where to bind the server
     * @param {(http.Server|https.Server)} [options.server] A pre-created HTTP/S
     *     server to use
     * @param {Boolean} [options.skipUTF8Validation=false] Specifies whether or
     *     not to skip UTF-8 validation for text and close messages
     * @param {Function} [options.verifyClient] A hook to reject connections
     * @param {Function} [options.WebSocket=WebSocket] Specifies the `WebSocket`
     *     class to use. It must be the `WebSocket` class or class that extends it
     * @param {Function} [callback] A listener for the `listening` event
     */
    constructor(options, callback) {
      super();
      options = {
        maxPayload: 100 * 1024 * 1024,
        skipUTF8Validation: false,
        perMessageDeflate: false,
        handleProtocols: null,
        clientTracking: true,
        verifyClient: null,
        noServer: false,
        backlog: null,
        // use default (511 as implemented in net.js)
        server: null,
        host: null,
        path: null,
        port: null,
        WebSocket,
        ...options
      };
      if (options.port == null && !options.server && !options.noServer || options.port != null && (options.server || options.noServer) || options.server && options.noServer) {
        throw new TypeError('One and only one of the "port", "server", or "noServer" options ' + 'must be specified');
      }
      if (options.port != null) {
        this._server = http.createServer((req, res) => {
          const body = http.STATUS_CODES[426];
          res.writeHead(426, {
            'Content-Length': body.length,
            'Content-Type': 'text/plain'
          });
          res.end(body);
        });
        this._server.listen(options.port, options.host, options.backlog, callback);
      } else if (options.server) {
        this._server = options.server;
      }
      if (this._server) {
        const emitConnection = this.emit.bind(this, 'connection');
        this._removeListeners = addListeners(this._server, {
          listening: this.emit.bind(this, 'listening'),
          error: this.emit.bind(this, 'error'),
          upgrade: (req, socket, head) => {
            this.handleUpgrade(req, socket, head, emitConnection);
          }
        });
      }
      if (options.perMessageDeflate === true) options.perMessageDeflate = {};
      if (options.clientTracking) {
        this.clients = new Set();
        this._shouldEmitClose = false;
      }
      this.options = options;
      this._state = RUNNING;
    }

    /**
     * Returns the bound address, the address family name, and port of the server
     * as reported by the operating system if listening on an IP socket.
     * If the server is listening on a pipe or UNIX domain socket, the name is
     * returned as a string.
     *
     * @return {(Object|String|null)} The address of the server
     * @public
     */
    address() {
      if (this.options.noServer) {
        throw new Error('The server is operating in "noServer" mode');
      }
      if (!this._server) return null;
      return this._server.address();
    }

    /**
     * Stop the server from accepting new connections and emit the `'close'` event
     * when all existing connections are closed.
     *
     * @param {Function} [cb] A one-time listener for the `'close'` event
     * @public
     */
    close(cb) {
      if (this._state === CLOSED) {
        if (cb) {
          this.once('close', () => {
            cb(new Error('The server is not running'));
          });
        }
        process.nextTick(emitClose, this);
        return;
      }
      if (cb) this.once('close', cb);
      if (this._state === CLOSING) return;
      this._state = CLOSING;
      if (this.options.noServer || this.options.server) {
        if (this._server) {
          this._removeListeners();
          this._removeListeners = this._server = null;
        }
        if (this.clients) {
          if (!this.clients.size) {
            process.nextTick(emitClose, this);
          } else {
            this._shouldEmitClose = true;
          }
        } else {
          process.nextTick(emitClose, this);
        }
      } else {
        const server = this._server;
        this._removeListeners();
        this._removeListeners = this._server = null;

        //
        // The HTTP/S server was created internally. Close it, and rely on its
        // `'close'` event.
        //
        server.close(() => {
          emitClose(this);
        });
      }
    }

    /**
     * See if a given request should be handled by this server instance.
     *
     * @param {http.IncomingMessage} req Request object to inspect
     * @return {Boolean} `true` if the request is valid, else `false`
     * @public
     */
    shouldHandle(req) {
      if (this.options.path) {
        const index = req.url.indexOf('?');
        const pathname = index !== -1 ? req.url.slice(0, index) : req.url;
        if (pathname !== this.options.path) return false;
      }
      return true;
    }

    /**
     * Handle a HTTP Upgrade request.
     *
     * @param {http.IncomingMessage} req The request object
     * @param {(net.Socket|tls.Socket)} socket The network socket between the
     *     server and client
     * @param {Buffer} head The first packet of the upgraded stream
     * @param {Function} cb Callback
     * @public
     */
    handleUpgrade(req, socket, head, cb) {
      socket.on('error', socketOnError);
      const key = req.headers['sec-websocket-key'];
      const version = +req.headers['sec-websocket-version'];
      if (req.method !== 'GET') {
        const message = 'Invalid HTTP method';
        abortHandshakeOrEmitwsClientError(this, req, socket, 405, message);
        return;
      }
      if (req.headers.upgrade.toLowerCase() !== 'websocket') {
        const message = 'Invalid Upgrade header';
        abortHandshakeOrEmitwsClientError(this, req, socket, 400, message);
        return;
      }
      if (!key || !keyRegex.test(key)) {
        const message = 'Missing or invalid Sec-WebSocket-Key header';
        abortHandshakeOrEmitwsClientError(this, req, socket, 400, message);
        return;
      }
      if (version !== 8 && version !== 13) {
        const message = 'Missing or invalid Sec-WebSocket-Version header';
        abortHandshakeOrEmitwsClientError(this, req, socket, 400, message);
        return;
      }
      if (!this.shouldHandle(req)) {
        abortHandshake(socket, 400);
        return;
      }
      const secWebSocketProtocol = req.headers['sec-websocket-protocol'];
      let protocols = new Set();
      if (secWebSocketProtocol !== undefined) {
        try {
          protocols = subprotocol.parse(secWebSocketProtocol);
        } catch (err) {
          const message = 'Invalid Sec-WebSocket-Protocol header';
          abortHandshakeOrEmitwsClientError(this, req, socket, 400, message);
          return;
        }
      }
      const secWebSocketExtensions = req.headers['sec-websocket-extensions'];
      const extensions = {};
      if (this.options.perMessageDeflate && secWebSocketExtensions !== undefined) {
        const perMessageDeflate = new PerMessageDeflate(this.options.perMessageDeflate, true, this.options.maxPayload);
        try {
          const offers = extension.parse(secWebSocketExtensions);
          if (offers[PerMessageDeflate.extensionName]) {
            perMessageDeflate.accept(offers[PerMessageDeflate.extensionName]);
            extensions[PerMessageDeflate.extensionName] = perMessageDeflate;
          }
        } catch (err) {
          const message = 'Invalid or unacceptable Sec-WebSocket-Extensions header';
          abortHandshakeOrEmitwsClientError(this, req, socket, 400, message);
          return;
        }
      }

      //
      // Optionally call external client verification handler.
      //
      if (this.options.verifyClient) {
        const info = {
          origin: req.headers[`${version === 8 ? 'sec-websocket-origin' : 'origin'}`],
          secure: !!(req.socket.authorized || req.socket.encrypted),
          req
        };
        if (this.options.verifyClient.length === 2) {
          this.options.verifyClient(info, (verified, code, message, headers) => {
            if (!verified) {
              return abortHandshake(socket, code || 401, message, headers);
            }
            this.completeUpgrade(extensions, key, protocols, req, socket, head, cb);
          });
          return;
        }
        if (!this.options.verifyClient(info)) return abortHandshake(socket, 401);
      }
      this.completeUpgrade(extensions, key, protocols, req, socket, head, cb);
    }

    /**
     * Upgrade the connection to WebSocket.
     *
     * @param {Object} extensions The accepted extensions
     * @param {String} key The value of the `Sec-WebSocket-Key` header
     * @param {Set} protocols The subprotocols
     * @param {http.IncomingMessage} req The request object
     * @param {(net.Socket|tls.Socket)} socket The network socket between the
     *     server and client
     * @param {Buffer} head The first packet of the upgraded stream
     * @param {Function} cb Callback
     * @throws {Error} If called more than once with the same socket
     * @private
     */
    completeUpgrade(extensions, key, protocols, req, socket, head, cb) {
      //
      // Destroy the socket if the client has already sent a FIN packet.
      //
      if (!socket.readable || !socket.writable) return socket.destroy();
      if (socket[kWebSocket]) {
        throw new Error('server.handleUpgrade() was called more than once with the same ' + 'socket, possibly due to a misconfiguration');
      }
      if (this._state > RUNNING) return abortHandshake(socket, 503);
      const digest = createHash('sha1').update(key + GUID).digest('base64');
      const headers = ['HTTP/1.1 101 Switching Protocols', 'Upgrade: websocket', 'Connection: Upgrade', `Sec-WebSocket-Accept: ${digest}`];
      const ws = new this.options.WebSocket(null);
      if (protocols.size) {
        //
        // Optionally call external protocol selection handler.
        //
        const protocol = this.options.handleProtocols ? this.options.handleProtocols(protocols, req) : protocols.values().next().value;
        if (protocol) {
          headers.push(`Sec-WebSocket-Protocol: ${protocol}`);
          ws._protocol = protocol;
        }
      }
      if (extensions[PerMessageDeflate.extensionName]) {
        const params = extensions[PerMessageDeflate.extensionName].params;
        const value = extension.format({
          [PerMessageDeflate.extensionName]: [params]
        });
        headers.push(`Sec-WebSocket-Extensions: ${value}`);
        ws._extensions = extensions;
      }

      //
      // Allow external modification/inspection of handshake headers.
      //
      this.emit('headers', headers, req);
      socket.write(headers.concat('\r\n').join('\r\n'));
      socket.removeListener('error', socketOnError);
      ws.setSocket(socket, head, {
        maxPayload: this.options.maxPayload,
        skipUTF8Validation: this.options.skipUTF8Validation
      });
      if (this.clients) {
        this.clients.add(ws);
        ws.on('close', () => {
          this.clients.delete(ws);
          if (this._shouldEmitClose && !this.clients.size) {
            process.nextTick(emitClose, this);
          }
        });
      }
      cb(ws, req);
    }
  }
  websocketServer = WebSocketServer;

  /**
   * Add event listeners on an `EventEmitter` using a map of <event, listener>
   * pairs.
   *
   * @param {EventEmitter} server The event emitter
   * @param {Object.<String, Function>} map The listeners to add
   * @return {Function} A function that will remove the added listeners when
   *     called
   * @private
   */
  function addListeners(server, map) {
    for (const event of Object.keys(map)) server.on(event, map[event]);
    return function removeListeners() {
      for (const event of Object.keys(map)) {
        server.removeListener(event, map[event]);
      }
    };
  }

  /**
   * Emit a `'close'` event on an `EventEmitter`.
   *
   * @param {EventEmitter} server The event emitter
   * @private
   */
  function emitClose(server) {
    server._state = CLOSED;
    server.emit('close');
  }

  /**
   * Handle socket errors.
   *
   * @private
   */
  function socketOnError() {
    this.destroy();
  }

  /**
   * Close the connection when preconditions are not fulfilled.
   *
   * @param {(net.Socket|tls.Socket)} socket The socket of the upgrade request
   * @param {Number} code The HTTP response status code
   * @param {String} [message] The HTTP response body
   * @param {Object} [headers] Additional HTTP response headers
   * @private
   */
  function abortHandshake(socket, code, message, headers) {
    //
    // The socket is writable unless the user destroyed or ended it before calling
    // `server.handleUpgrade()` or in the `verifyClient` function, which is a user
    // error. Handling this does not make much sense as the worst that can happen
    // is that some of the data written by the user might be discarded due to the
    // call to `socket.end()` below, which triggers an `'error'` event that in
    // turn causes the socket to be destroyed.
    //
    message = message || http.STATUS_CODES[code];
    headers = {
      Connection: 'close',
      'Content-Type': 'text/html',
      'Content-Length': Buffer.byteLength(message),
      ...headers
    };
    socket.once('finish', socket.destroy);
    socket.end(`HTTP/1.1 ${code} ${http.STATUS_CODES[code]}\r\n` + Object.keys(headers).map(h => `${h}: ${headers[h]}`).join('\r\n') + '\r\n\r\n' + message);
  }

  /**
   * Emit a `'wsClientError'` event on a `WebSocketServer` if there is at least
   * one listener for it, otherwise call `abortHandshake()`.
   *
   * @param {WebSocketServer} server The WebSocket server
   * @param {http.IncomingMessage} req The request object
   * @param {(net.Socket|tls.Socket)} socket The socket of the upgrade request
   * @param {Number} code The HTTP response status code
   * @param {String} message The HTTP response body
   * @private
   */
  function abortHandshakeOrEmitwsClientError(server, req, socket, code, message) {
    if (server.listenerCount('wsClientError')) {
      const err = new Error(message);
      Error.captureStackTrace(err, abortHandshakeOrEmitwsClientError);
      server.emit('wsClientError', err, socket, req);
    } else {
      abortHandshake(socket, code, message);
    }
  }
  return websocketServer;
}

var ws;
var hasRequiredWs;
function requireWs() {
  if (hasRequiredWs) return ws;
  hasRequiredWs = 1;
  const WebSocket = requireWebsocket$1();
  WebSocket.createWebSocketStream = requireStream();
  WebSocket.Server = requireWebsocketServer();
  WebSocket.Receiver = requireReceiver();
  WebSocket.Sender = requireSender();
  WebSocket.WebSocket = WebSocket;
  WebSocket.WebSocketServer = WebSocket.Server;
  ws = WebSocket;
  return ws;
}

/* A wrapper for the "qaap/uws-bindings" library. */
var hasRequiredWebsocket;
function requireWebsocket() {
  if (hasRequiredWebsocket) return websocket$1;
  hasRequiredWebsocket = 1;
  (function (exports) {

    var _interopRequireDefault = interopRequireDefaultExports;
    Object.defineProperty(exports, "__esModule", {
      value: true
    });
    exports["default"] = _default;
    var _ws = _interopRequireDefault(requireWs());

    /**
     * factory method for common WebSocket instance
     * @method
     * @param {String} address - url to a websocket server
     * @param {(Object)} options - websocket options
     * @return {Undefined}
     */
    function _default(address, options) {
      return new _ws["default"](address, options);
    }
  })(websocket$1);
  return websocket$1;
}

var client = {};

var regeneratorRuntimeExports = {};
var regeneratorRuntime$1 = {
  get exports(){ return regeneratorRuntimeExports; },
  set exports(v){ regeneratorRuntimeExports = v; },
};

var hasRequiredRegeneratorRuntime;
function requireRegeneratorRuntime() {
  if (hasRequiredRegeneratorRuntime) return regeneratorRuntimeExports;
  hasRequiredRegeneratorRuntime = 1;
  (function (module) {
    var _typeof = require_typeof()["default"];
    function _regeneratorRuntime() {

      /*! regenerator-runtime -- Copyright (c) 2014-present, Facebook, Inc. -- license (MIT): https://github.com/facebook/regenerator/blob/main/LICENSE */
      module.exports = _regeneratorRuntime = function _regeneratorRuntime() {
        return exports;
      }, module.exports.__esModule = true, module.exports["default"] = module.exports;
      var exports = {},
        Op = Object.prototype,
        hasOwn = Op.hasOwnProperty,
        defineProperty = Object.defineProperty || function (obj, key, desc) {
          obj[key] = desc.value;
        },
        $Symbol = "function" == typeof Symbol ? Symbol : {},
        iteratorSymbol = $Symbol.iterator || "@@iterator",
        asyncIteratorSymbol = $Symbol.asyncIterator || "@@asyncIterator",
        toStringTagSymbol = $Symbol.toStringTag || "@@toStringTag";
      function define(obj, key, value) {
        return Object.defineProperty(obj, key, {
          value: value,
          enumerable: !0,
          configurable: !0,
          writable: !0
        }), obj[key];
      }
      try {
        define({}, "");
      } catch (err) {
        define = function define(obj, key, value) {
          return obj[key] = value;
        };
      }
      function wrap(innerFn, outerFn, self, tryLocsList) {
        var protoGenerator = outerFn && outerFn.prototype instanceof Generator ? outerFn : Generator,
          generator = Object.create(protoGenerator.prototype),
          context = new Context(tryLocsList || []);
        return defineProperty(generator, "_invoke", {
          value: makeInvokeMethod(innerFn, self, context)
        }), generator;
      }
      function tryCatch(fn, obj, arg) {
        try {
          return {
            type: "normal",
            arg: fn.call(obj, arg)
          };
        } catch (err) {
          return {
            type: "throw",
            arg: err
          };
        }
      }
      exports.wrap = wrap;
      var ContinueSentinel = {};
      function Generator() {}
      function GeneratorFunction() {}
      function GeneratorFunctionPrototype() {}
      var IteratorPrototype = {};
      define(IteratorPrototype, iteratorSymbol, function () {
        return this;
      });
      var getProto = Object.getPrototypeOf,
        NativeIteratorPrototype = getProto && getProto(getProto(values([])));
      NativeIteratorPrototype && NativeIteratorPrototype !== Op && hasOwn.call(NativeIteratorPrototype, iteratorSymbol) && (IteratorPrototype = NativeIteratorPrototype);
      var Gp = GeneratorFunctionPrototype.prototype = Generator.prototype = Object.create(IteratorPrototype);
      function defineIteratorMethods(prototype) {
        ["next", "throw", "return"].forEach(function (method) {
          define(prototype, method, function (arg) {
            return this._invoke(method, arg);
          });
        });
      }
      function AsyncIterator(generator, PromiseImpl) {
        function invoke(method, arg, resolve, reject) {
          var record = tryCatch(generator[method], generator, arg);
          if ("throw" !== record.type) {
            var result = record.arg,
              value = result.value;
            return value && "object" == _typeof(value) && hasOwn.call(value, "__await") ? PromiseImpl.resolve(value.__await).then(function (value) {
              invoke("next", value, resolve, reject);
            }, function (err) {
              invoke("throw", err, resolve, reject);
            }) : PromiseImpl.resolve(value).then(function (unwrapped) {
              result.value = unwrapped, resolve(result);
            }, function (error) {
              return invoke("throw", error, resolve, reject);
            });
          }
          reject(record.arg);
        }
        var previousPromise;
        defineProperty(this, "_invoke", {
          value: function value(method, arg) {
            function callInvokeWithMethodAndArg() {
              return new PromiseImpl(function (resolve, reject) {
                invoke(method, arg, resolve, reject);
              });
            }
            return previousPromise = previousPromise ? previousPromise.then(callInvokeWithMethodAndArg, callInvokeWithMethodAndArg) : callInvokeWithMethodAndArg();
          }
        });
      }
      function makeInvokeMethod(innerFn, self, context) {
        var state = "suspendedStart";
        return function (method, arg) {
          if ("executing" === state) throw new Error("Generator is already running");
          if ("completed" === state) {
            if ("throw" === method) throw arg;
            return doneResult();
          }
          for (context.method = method, context.arg = arg;;) {
            var delegate = context.delegate;
            if (delegate) {
              var delegateResult = maybeInvokeDelegate(delegate, context);
              if (delegateResult) {
                if (delegateResult === ContinueSentinel) continue;
                return delegateResult;
              }
            }
            if ("next" === context.method) context.sent = context._sent = context.arg;else if ("throw" === context.method) {
              if ("suspendedStart" === state) throw state = "completed", context.arg;
              context.dispatchException(context.arg);
            } else "return" === context.method && context.abrupt("return", context.arg);
            state = "executing";
            var record = tryCatch(innerFn, self, context);
            if ("normal" === record.type) {
              if (state = context.done ? "completed" : "suspendedYield", record.arg === ContinueSentinel) continue;
              return {
                value: record.arg,
                done: context.done
              };
            }
            "throw" === record.type && (state = "completed", context.method = "throw", context.arg = record.arg);
          }
        };
      }
      function maybeInvokeDelegate(delegate, context) {
        var methodName = context.method,
          method = delegate.iterator[methodName];
        if (undefined === method) return context.delegate = null, "throw" === methodName && delegate.iterator["return"] && (context.method = "return", context.arg = undefined, maybeInvokeDelegate(delegate, context), "throw" === context.method) || "return" !== methodName && (context.method = "throw", context.arg = new TypeError("The iterator does not provide a '" + methodName + "' method")), ContinueSentinel;
        var record = tryCatch(method, delegate.iterator, context.arg);
        if ("throw" === record.type) return context.method = "throw", context.arg = record.arg, context.delegate = null, ContinueSentinel;
        var info = record.arg;
        return info ? info.done ? (context[delegate.resultName] = info.value, context.next = delegate.nextLoc, "return" !== context.method && (context.method = "next", context.arg = undefined), context.delegate = null, ContinueSentinel) : info : (context.method = "throw", context.arg = new TypeError("iterator result is not an object"), context.delegate = null, ContinueSentinel);
      }
      function pushTryEntry(locs) {
        var entry = {
          tryLoc: locs[0]
        };
        1 in locs && (entry.catchLoc = locs[1]), 2 in locs && (entry.finallyLoc = locs[2], entry.afterLoc = locs[3]), this.tryEntries.push(entry);
      }
      function resetTryEntry(entry) {
        var record = entry.completion || {};
        record.type = "normal", delete record.arg, entry.completion = record;
      }
      function Context(tryLocsList) {
        this.tryEntries = [{
          tryLoc: "root"
        }], tryLocsList.forEach(pushTryEntry, this), this.reset(!0);
      }
      function values(iterable) {
        if (iterable) {
          var iteratorMethod = iterable[iteratorSymbol];
          if (iteratorMethod) return iteratorMethod.call(iterable);
          if ("function" == typeof iterable.next) return iterable;
          if (!isNaN(iterable.length)) {
            var i = -1,
              next = function next() {
                for (; ++i < iterable.length;) if (hasOwn.call(iterable, i)) return next.value = iterable[i], next.done = !1, next;
                return next.value = undefined, next.done = !0, next;
              };
            return next.next = next;
          }
        }
        return {
          next: doneResult
        };
      }
      function doneResult() {
        return {
          value: undefined,
          done: !0
        };
      }
      return GeneratorFunction.prototype = GeneratorFunctionPrototype, defineProperty(Gp, "constructor", {
        value: GeneratorFunctionPrototype,
        configurable: !0
      }), defineProperty(GeneratorFunctionPrototype, "constructor", {
        value: GeneratorFunction,
        configurable: !0
      }), GeneratorFunction.displayName = define(GeneratorFunctionPrototype, toStringTagSymbol, "GeneratorFunction"), exports.isGeneratorFunction = function (genFun) {
        var ctor = "function" == typeof genFun && genFun.constructor;
        return !!ctor && (ctor === GeneratorFunction || "GeneratorFunction" === (ctor.displayName || ctor.name));
      }, exports.mark = function (genFun) {
        return Object.setPrototypeOf ? Object.setPrototypeOf(genFun, GeneratorFunctionPrototype) : (genFun.__proto__ = GeneratorFunctionPrototype, define(genFun, toStringTagSymbol, "GeneratorFunction")), genFun.prototype = Object.create(Gp), genFun;
      }, exports.awrap = function (arg) {
        return {
          __await: arg
        };
      }, defineIteratorMethods(AsyncIterator.prototype), define(AsyncIterator.prototype, asyncIteratorSymbol, function () {
        return this;
      }), exports.AsyncIterator = AsyncIterator, exports.async = function (innerFn, outerFn, self, tryLocsList, PromiseImpl) {
        void 0 === PromiseImpl && (PromiseImpl = Promise);
        var iter = new AsyncIterator(wrap(innerFn, outerFn, self, tryLocsList), PromiseImpl);
        return exports.isGeneratorFunction(outerFn) ? iter : iter.next().then(function (result) {
          return result.done ? result.value : iter.next();
        });
      }, defineIteratorMethods(Gp), define(Gp, toStringTagSymbol, "Generator"), define(Gp, iteratorSymbol, function () {
        return this;
      }), define(Gp, "toString", function () {
        return "[object Generator]";
      }), exports.keys = function (val) {
        var object = Object(val),
          keys = [];
        for (var key in object) keys.push(key);
        return keys.reverse(), function next() {
          for (; keys.length;) {
            var key = keys.pop();
            if (key in object) return next.value = key, next.done = !1, next;
          }
          return next.done = !0, next;
        };
      }, exports.values = values, Context.prototype = {
        constructor: Context,
        reset: function reset(skipTempReset) {
          if (this.prev = 0, this.next = 0, this.sent = this._sent = undefined, this.done = !1, this.delegate = null, this.method = "next", this.arg = undefined, this.tryEntries.forEach(resetTryEntry), !skipTempReset) for (var name in this) "t" === name.charAt(0) && hasOwn.call(this, name) && !isNaN(+name.slice(1)) && (this[name] = undefined);
        },
        stop: function stop() {
          this.done = !0;
          var rootRecord = this.tryEntries[0].completion;
          if ("throw" === rootRecord.type) throw rootRecord.arg;
          return this.rval;
        },
        dispatchException: function dispatchException(exception) {
          if (this.done) throw exception;
          var context = this;
          function handle(loc, caught) {
            return record.type = "throw", record.arg = exception, context.next = loc, caught && (context.method = "next", context.arg = undefined), !!caught;
          }
          for (var i = this.tryEntries.length - 1; i >= 0; --i) {
            var entry = this.tryEntries[i],
              record = entry.completion;
            if ("root" === entry.tryLoc) return handle("end");
            if (entry.tryLoc <= this.prev) {
              var hasCatch = hasOwn.call(entry, "catchLoc"),
                hasFinally = hasOwn.call(entry, "finallyLoc");
              if (hasCatch && hasFinally) {
                if (this.prev < entry.catchLoc) return handle(entry.catchLoc, !0);
                if (this.prev < entry.finallyLoc) return handle(entry.finallyLoc);
              } else if (hasCatch) {
                if (this.prev < entry.catchLoc) return handle(entry.catchLoc, !0);
              } else {
                if (!hasFinally) throw new Error("try statement without catch or finally");
                if (this.prev < entry.finallyLoc) return handle(entry.finallyLoc);
              }
            }
          }
        },
        abrupt: function abrupt(type, arg) {
          for (var i = this.tryEntries.length - 1; i >= 0; --i) {
            var entry = this.tryEntries[i];
            if (entry.tryLoc <= this.prev && hasOwn.call(entry, "finallyLoc") && this.prev < entry.finallyLoc) {
              var finallyEntry = entry;
              break;
            }
          }
          finallyEntry && ("break" === type || "continue" === type) && finallyEntry.tryLoc <= arg && arg <= finallyEntry.finallyLoc && (finallyEntry = null);
          var record = finallyEntry ? finallyEntry.completion : {};
          return record.type = type, record.arg = arg, finallyEntry ? (this.method = "next", this.next = finallyEntry.finallyLoc, ContinueSentinel) : this.complete(record);
        },
        complete: function complete(record, afterLoc) {
          if ("throw" === record.type) throw record.arg;
          return "break" === record.type || "continue" === record.type ? this.next = record.arg : "return" === record.type ? (this.rval = this.arg = record.arg, this.method = "return", this.next = "end") : "normal" === record.type && afterLoc && (this.next = afterLoc), ContinueSentinel;
        },
        finish: function finish(finallyLoc) {
          for (var i = this.tryEntries.length - 1; i >= 0; --i) {
            var entry = this.tryEntries[i];
            if (entry.finallyLoc === finallyLoc) return this.complete(entry.completion, entry.afterLoc), resetTryEntry(entry), ContinueSentinel;
          }
        },
        "catch": function _catch(tryLoc) {
          for (var i = this.tryEntries.length - 1; i >= 0; --i) {
            var entry = this.tryEntries[i];
            if (entry.tryLoc === tryLoc) {
              var record = entry.completion;
              if ("throw" === record.type) {
                var thrown = record.arg;
                resetTryEntry(entry);
              }
              return thrown;
            }
          }
          throw new Error("illegal catch attempt");
        },
        delegateYield: function delegateYield(iterable, resultName, nextLoc) {
          return this.delegate = {
            iterator: values(iterable),
            resultName: resultName,
            nextLoc: nextLoc
          }, "next" === this.method && (this.arg = undefined), ContinueSentinel;
        }
      }, exports;
    }
    module.exports = _regeneratorRuntime, module.exports.__esModule = true, module.exports["default"] = module.exports;
  })(regeneratorRuntime$1);
  return regeneratorRuntimeExports;
}

var regenerator;
var hasRequiredRegenerator;
function requireRegenerator() {
  if (hasRequiredRegenerator) return regenerator;
  hasRequiredRegenerator = 1;
  // TODO(Babel 8): Remove this file.

  var runtime = requireRegeneratorRuntime()();
  regenerator = runtime;

  // Copied from https://github.com/facebook/regenerator/blob/main/packages/runtime/runtime.js#L736=
  try {
    regeneratorRuntime = runtime;
  } catch (accidentalStrictMode) {
    if (typeof globalThis === "object") {
      globalThis.regeneratorRuntime = runtime;
    } else {
      Function("r", "regeneratorRuntime = r")(runtime);
    }
  }
  return regenerator;
}

var asyncToGeneratorExports = {};
var asyncToGenerator = {
  get exports(){ return asyncToGeneratorExports; },
  set exports(v){ asyncToGeneratorExports = v; },
};

var hasRequiredAsyncToGenerator;
function requireAsyncToGenerator() {
  if (hasRequiredAsyncToGenerator) return asyncToGeneratorExports;
  hasRequiredAsyncToGenerator = 1;
  (function (module) {
    function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) {
      try {
        var info = gen[key](arg);
        var value = info.value;
      } catch (error) {
        reject(error);
        return;
      }
      if (info.done) {
        resolve(value);
      } else {
        Promise.resolve(value).then(_next, _throw);
      }
    }
    function _asyncToGenerator(fn) {
      return function () {
        var self = this,
          args = arguments;
        return new Promise(function (resolve, reject) {
          var gen = fn.apply(self, args);
          function _next(value) {
            asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value);
          }
          function _throw(err) {
            asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err);
          }
          _next(undefined);
        });
      };
    }
    module.exports = _asyncToGenerator, module.exports.__esModule = true, module.exports["default"] = module.exports;
  })(asyncToGenerator);
  return asyncToGeneratorExports;
}

var eventemitter3Exports$1 = {};
var eventemitter3 = {
  get exports(){ return eventemitter3Exports$1; },
  set exports(v){ eventemitter3Exports$1 = v; },
};

var hasRequiredEventemitter3;
function requireEventemitter3() {
  if (hasRequiredEventemitter3) return eventemitter3Exports$1;
  hasRequiredEventemitter3 = 1;
  (function (module) {

    var has = Object.prototype.hasOwnProperty,
      prefix = '~';

    /**
     * Constructor to create a storage for our `EE` objects.
     * An `Events` instance is a plain object whose properties are event names.
     *
     * @constructor
     * @private
     */
    function Events() {}

    //
    // We try to not inherit from `Object.prototype`. In some engines creating an
    // instance in this way is faster than calling `Object.create(null)` directly.
    // If `Object.create(null)` is not supported we prefix the event names with a
    // character to make sure that the built-in object properties are not
    // overridden or used as an attack vector.
    //
    if (Object.create) {
      Events.prototype = Object.create(null);

      //
      // This hack is needed because the `__proto__` property is still inherited in
      // some old browsers like Android 4, iPhone 5.1, Opera 11 and Safari 5.
      //
      if (!new Events().__proto__) prefix = false;
    }

    /**
     * Representation of a single event listener.
     *
     * @param {Function} fn The listener function.
     * @param {*} context The context to invoke the listener with.
     * @param {Boolean} [once=false] Specify if the listener is a one-time listener.
     * @constructor
     * @private
     */
    function EE(fn, context, once) {
      this.fn = fn;
      this.context = context;
      this.once = once || false;
    }

    /**
     * Add a listener for a given event.
     *
     * @param {EventEmitter} emitter Reference to the `EventEmitter` instance.
     * @param {(String|Symbol)} event The event name.
     * @param {Function} fn The listener function.
     * @param {*} context The context to invoke the listener with.
     * @param {Boolean} once Specify if the listener is a one-time listener.
     * @returns {EventEmitter}
     * @private
     */
    function addListener(emitter, event, fn, context, once) {
      if (typeof fn !== 'function') {
        throw new TypeError('The listener must be a function');
      }
      var listener = new EE(fn, context || emitter, once),
        evt = prefix ? prefix + event : event;
      if (!emitter._events[evt]) emitter._events[evt] = listener, emitter._eventsCount++;else if (!emitter._events[evt].fn) emitter._events[evt].push(listener);else emitter._events[evt] = [emitter._events[evt], listener];
      return emitter;
    }

    /**
     * Clear event by name.
     *
     * @param {EventEmitter} emitter Reference to the `EventEmitter` instance.
     * @param {(String|Symbol)} evt The Event name.
     * @private
     */
    function clearEvent(emitter, evt) {
      if (--emitter._eventsCount === 0) emitter._events = new Events();else delete emitter._events[evt];
    }

    /**
     * Minimal `EventEmitter` interface that is molded against the Node.js
     * `EventEmitter` interface.
     *
     * @constructor
     * @public
     */
    function EventEmitter() {
      this._events = new Events();
      this._eventsCount = 0;
    }

    /**
     * Return an array listing the events for which the emitter has registered
     * listeners.
     *
     * @returns {Array}
     * @public
     */
    EventEmitter.prototype.eventNames = function eventNames() {
      var names = [],
        events,
        name;
      if (this._eventsCount === 0) return names;
      for (name in events = this._events) {
        if (has.call(events, name)) names.push(prefix ? name.slice(1) : name);
      }
      if (Object.getOwnPropertySymbols) {
        return names.concat(Object.getOwnPropertySymbols(events));
      }
      return names;
    };

    /**
     * Return the listeners registered for a given event.
     *
     * @param {(String|Symbol)} event The event name.
     * @returns {Array} The registered listeners.
     * @public
     */
    EventEmitter.prototype.listeners = function listeners(event) {
      var evt = prefix ? prefix + event : event,
        handlers = this._events[evt];
      if (!handlers) return [];
      if (handlers.fn) return [handlers.fn];
      for (var i = 0, l = handlers.length, ee = new Array(l); i < l; i++) {
        ee[i] = handlers[i].fn;
      }
      return ee;
    };

    /**
     * Return the number of listeners listening to a given event.
     *
     * @param {(String|Symbol)} event The event name.
     * @returns {Number} The number of listeners.
     * @public
     */
    EventEmitter.prototype.listenerCount = function listenerCount(event) {
      var evt = prefix ? prefix + event : event,
        listeners = this._events[evt];
      if (!listeners) return 0;
      if (listeners.fn) return 1;
      return listeners.length;
    };

    /**
     * Calls each of the listeners registered for a given event.
     *
     * @param {(String|Symbol)} event The event name.
     * @returns {Boolean} `true` if the event had listeners, else `false`.
     * @public
     */
    EventEmitter.prototype.emit = function emit(event, a1, a2, a3, a4, a5) {
      var evt = prefix ? prefix + event : event;
      if (!this._events[evt]) return false;
      var listeners = this._events[evt],
        len = arguments.length,
        args,
        i;
      if (listeners.fn) {
        if (listeners.once) this.removeListener(event, listeners.fn, undefined, true);
        switch (len) {
          case 1:
            return listeners.fn.call(listeners.context), true;
          case 2:
            return listeners.fn.call(listeners.context, a1), true;
          case 3:
            return listeners.fn.call(listeners.context, a1, a2), true;
          case 4:
            return listeners.fn.call(listeners.context, a1, a2, a3), true;
          case 5:
            return listeners.fn.call(listeners.context, a1, a2, a3, a4), true;
          case 6:
            return listeners.fn.call(listeners.context, a1, a2, a3, a4, a5), true;
        }
        for (i = 1, args = new Array(len - 1); i < len; i++) {
          args[i - 1] = arguments[i];
        }
        listeners.fn.apply(listeners.context, args);
      } else {
        var length = listeners.length,
          j;
        for (i = 0; i < length; i++) {
          if (listeners[i].once) this.removeListener(event, listeners[i].fn, undefined, true);
          switch (len) {
            case 1:
              listeners[i].fn.call(listeners[i].context);
              break;
            case 2:
              listeners[i].fn.call(listeners[i].context, a1);
              break;
            case 3:
              listeners[i].fn.call(listeners[i].context, a1, a2);
              break;
            case 4:
              listeners[i].fn.call(listeners[i].context, a1, a2, a3);
              break;
            default:
              if (!args) for (j = 1, args = new Array(len - 1); j < len; j++) {
                args[j - 1] = arguments[j];
              }
              listeners[i].fn.apply(listeners[i].context, args);
          }
        }
      }
      return true;
    };

    /**
     * Add a listener for a given event.
     *
     * @param {(String|Symbol)} event The event name.
     * @param {Function} fn The listener function.
     * @param {*} [context=this] The context to invoke the listener with.
     * @returns {EventEmitter} `this`.
     * @public
     */
    EventEmitter.prototype.on = function on(event, fn, context) {
      return addListener(this, event, fn, context, false);
    };

    /**
     * Add a one-time listener for a given event.
     *
     * @param {(String|Symbol)} event The event name.
     * @param {Function} fn The listener function.
     * @param {*} [context=this] The context to invoke the listener with.
     * @returns {EventEmitter} `this`.
     * @public
     */
    EventEmitter.prototype.once = function once(event, fn, context) {
      return addListener(this, event, fn, context, true);
    };

    /**
     * Remove the listeners of a given event.
     *
     * @param {(String|Symbol)} event The event name.
     * @param {Function} fn Only remove the listeners that match this function.
     * @param {*} context Only remove the listeners that have this context.
     * @param {Boolean} once Only remove one-time listeners.
     * @returns {EventEmitter} `this`.
     * @public
     */
    EventEmitter.prototype.removeListener = function removeListener(event, fn, context, once) {
      var evt = prefix ? prefix + event : event;
      if (!this._events[evt]) return this;
      if (!fn) {
        clearEvent(this, evt);
        return this;
      }
      var listeners = this._events[evt];
      if (listeners.fn) {
        if (listeners.fn === fn && (!once || listeners.once) && (!context || listeners.context === context)) {
          clearEvent(this, evt);
        }
      } else {
        for (var i = 0, events = [], length = listeners.length; i < length; i++) {
          if (listeners[i].fn !== fn || once && !listeners[i].once || context && listeners[i].context !== context) {
            events.push(listeners[i]);
          }
        }

        //
        // Reset the array, or remove it completely if we have no more listeners.
        //
        if (events.length) this._events[evt] = events.length === 1 ? events[0] : events;else clearEvent(this, evt);
      }
      return this;
    };

    /**
     * Remove all listeners, or those of the specified event.
     *
     * @param {(String|Symbol)} [event] The event name.
     * @returns {EventEmitter} `this`.
     * @public
     */
    EventEmitter.prototype.removeAllListeners = function removeAllListeners(event) {
      var evt;
      if (event) {
        evt = prefix ? prefix + event : event;
        if (this._events[evt]) clearEvent(this, evt);
      } else {
        this._events = new Events();
        this._eventsCount = 0;
      }
      return this;
    };

    //
    // Alias methods names because people roll like that.
    //
    EventEmitter.prototype.off = EventEmitter.prototype.removeListener;
    EventEmitter.prototype.addListener = EventEmitter.prototype.on;

    //
    // Expose the prefix.
    //
    EventEmitter.prefixed = prefix;

    //
    // Allow `EventEmitter` to be imported as module namespace.
    //
    EventEmitter.EventEmitter = EventEmitter;

    //
    // Expose the module.
    //
    {
      module.exports = EventEmitter;
    }
  })(eventemitter3);
  return eventemitter3Exports$1;
}

/**
 * "Client" wraps "ws" or a browser-implemented "WebSocket" library
 * according to the environment providing JSON RPC 2.0 support on top.
 * @module Client
 */
var hasRequiredClient;
function requireClient() {
  if (hasRequiredClient) return client;
  hasRequiredClient = 1;
  (function (exports) {

    var _interopRequireDefault = interopRequireDefaultExports;
    Object.defineProperty(exports, "__esModule", {
      value: true
    });
    exports["default"] = void 0;
    var _regenerator = _interopRequireDefault(requireRegenerator());
    var _asyncToGenerator2 = _interopRequireDefault(requireAsyncToGenerator());
    var _typeof2 = _interopRequireDefault(require_typeof());
    var _classCallCheck2 = _interopRequireDefault(requireClassCallCheck());
    var _createClass2 = _interopRequireDefault(requireCreateClass());
    var _inherits2 = _interopRequireDefault(requireInherits());
    var _possibleConstructorReturn2 = _interopRequireDefault(requirePossibleConstructorReturn());
    var _getPrototypeOf2 = _interopRequireDefault(requireGetPrototypeOf());
    var _eventemitter = requireEventemitter3();
    function _createSuper(Derived) {
      var hasNativeReflectConstruct = _isNativeReflectConstruct();
      return function _createSuperInternal() {
        var Super = (0, _getPrototypeOf2["default"])(Derived),
          result;
        if (hasNativeReflectConstruct) {
          var NewTarget = (0, _getPrototypeOf2["default"])(this).constructor;
          result = Reflect.construct(Super, arguments, NewTarget);
        } else {
          result = Super.apply(this, arguments);
        }
        return (0, _possibleConstructorReturn2["default"])(this, result);
      };
    }
    function _isNativeReflectConstruct() {
      if (typeof Reflect === "undefined" || !Reflect.construct) return false;
      if (Reflect.construct.sham) return false;
      if (typeof Proxy === "function") return true;
      try {
        Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {}));
        return true;
      } catch (e) {
        return false;
      }
    }
    var __rest = function (s, e) {
      var t = {};
      for (var p in s) {
        if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0) t[p] = s[p];
      }
      if (s != null && typeof Object.getOwnPropertySymbols === "function") for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {
        if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i])) t[p[i]] = s[p[i]];
      }
      return t;
    }; // @ts-ignore

    var CommonClient = /*#__PURE__*/function (_EventEmitter) {
      (0, _inherits2["default"])(CommonClient, _EventEmitter);
      var _super = _createSuper(CommonClient);

      /**
       * Instantiate a Client class.
       * @constructor
       * @param {webSocketFactory} webSocketFactory - factory method for WebSocket
       * @param {String} address - url to a websocket server
       * @param {Object} options - ws options object with reconnect parameters
       * @param {Function} generate_request_id - custom generation request Id
       * @return {CommonClient}
       */
      function CommonClient(webSocketFactory) {
        var _this;
        var address = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : "ws://localhost:8080";
        var _a = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
        var generate_request_id = arguments.length > 3 ? arguments[3] : undefined;
        (0, _classCallCheck2["default"])(this, CommonClient);
        var _a$autoconnect = _a.autoconnect,
          autoconnect = _a$autoconnect === void 0 ? true : _a$autoconnect,
          _a$reconnect = _a.reconnect,
          reconnect = _a$reconnect === void 0 ? true : _a$reconnect,
          _a$reconnect_interval = _a.reconnect_interval,
          reconnect_interval = _a$reconnect_interval === void 0 ? 1000 : _a$reconnect_interval,
          _a$max_reconnects = _a.max_reconnects,
          max_reconnects = _a$max_reconnects === void 0 ? 5 : _a$max_reconnects,
          rest_options = __rest(_a, ["autoconnect", "reconnect", "reconnect_interval", "max_reconnects"]);
        _this = _super.call(this);
        _this.webSocketFactory = webSocketFactory;
        _this.queue = {};
        _this.rpc_id = 0;
        _this.address = address;
        _this.autoconnect = autoconnect;
        _this.ready = false;
        _this.reconnect = reconnect;
        _this.reconnect_interval = reconnect_interval;
        _this.max_reconnects = max_reconnects;
        _this.rest_options = rest_options;
        _this.current_reconnects = 0;
        _this.generate_request_id = generate_request_id || function () {
          return ++_this.rpc_id;
        };
        if (_this.autoconnect) _this._connect(_this.address, Object.assign({
          autoconnect: _this.autoconnect,
          reconnect: _this.reconnect,
          reconnect_interval: _this.reconnect_interval,
          max_reconnects: _this.max_reconnects
        }, _this.rest_options));
        return _this;
      }
      /**
       * Connects to a defined server if not connected already.
       * @method
       * @return {Undefined}
       */

      (0, _createClass2["default"])(CommonClient, [{
        key: "connect",
        value: function connect() {
          if (this.socket) return;
          this._connect(this.address, Object.assign({
            autoconnect: this.autoconnect,
            reconnect: this.reconnect,
            reconnect_interval: this.reconnect_interval,
            max_reconnects: this.max_reconnects
          }, this.rest_options));
        }
        /**
         * Calls a registered RPC method on server.
         * @method
         * @param {String} method - RPC method name
         * @param {Object|Array} params - optional method parameters
         * @param {Number} timeout - RPC reply timeout value
         * @param {Object} ws_opts - options passed to ws
         * @return {Promise}
         */
      }, {
        key: "call",
        value: function call(method, params, timeout, ws_opts) {
          var _this2 = this;
          if (!ws_opts && "object" === (0, _typeof2["default"])(timeout)) {
            ws_opts = timeout;
            timeout = null;
          }
          return new Promise(function (resolve, reject) {
            if (!_this2.ready) return reject(new Error("socket not ready"));
            var rpc_id = _this2.generate_request_id(method, params);
            var message = {
              jsonrpc: "2.0",
              method: method,
              params: params || null,
              id: rpc_id
            };
            _this2.socket.send(JSON.stringify(message), ws_opts, function (error) {
              if (error) return reject(error);
              _this2.queue[rpc_id] = {
                promise: [resolve, reject]
              };
              if (timeout) {
                _this2.queue[rpc_id].timeout = setTimeout(function () {
                  delete _this2.queue[rpc_id];
                  reject(new Error("reply timeout"));
                }, timeout);
              }
            });
          });
        }
        /**
         * Logins with the other side of the connection.
         * @method
         * @param {Object} params - Login credentials object
         * @return {Promise}
         */
      }, {
        key: "login",
        value: function () {
          var _login = (0, _asyncToGenerator2["default"])( /*#__PURE__*/_regenerator["default"].mark(function _callee(params) {
            var resp;
            return _regenerator["default"].wrap(function _callee$(_context) {
              while (1) {
                switch (_context.prev = _context.next) {
                  case 0:
                    _context.next = 2;
                    return this.call("rpc.login", params);
                  case 2:
                    resp = _context.sent;
                    if (resp) {
                      _context.next = 5;
                      break;
                    }
                    throw new Error("authentication failed");
                  case 5:
                    return _context.abrupt("return", resp);
                  case 6:
                  case "end":
                    return _context.stop();
                }
              }
            }, _callee, this);
          }));
          function login(_x) {
            return _login.apply(this, arguments);
          }
          return login;
        }()
        /**
         * Fetches a list of client's methods registered on server.
         * @method
         * @return {Array}
         */
      }, {
        key: "listMethods",
        value: function () {
          var _listMethods = (0, _asyncToGenerator2["default"])( /*#__PURE__*/_regenerator["default"].mark(function _callee2() {
            return _regenerator["default"].wrap(function _callee2$(_context2) {
              while (1) {
                switch (_context2.prev = _context2.next) {
                  case 0:
                    _context2.next = 2;
                    return this.call("__listMethods");
                  case 2:
                    return _context2.abrupt("return", _context2.sent);
                  case 3:
                  case "end":
                    return _context2.stop();
                }
              }
            }, _callee2, this);
          }));
          function listMethods() {
            return _listMethods.apply(this, arguments);
          }
          return listMethods;
        }()
        /**
         * Sends a JSON-RPC 2.0 notification to server.
         * @method
         * @param {String} method - RPC method name
         * @param {Object} params - optional method parameters
         * @return {Promise}
         */
      }, {
        key: "notify",
        value: function notify(method, params) {
          var _this3 = this;
          return new Promise(function (resolve, reject) {
            if (!_this3.ready) return reject(new Error("socket not ready"));
            var message = {
              jsonrpc: "2.0",
              method: method,
              params: params || null
            };
            _this3.socket.send(JSON.stringify(message), function (error) {
              if (error) return reject(error);
              resolve();
            });
          });
        }
        /**
         * Subscribes for a defined event.
         * @method
         * @param {String|Array} event - event name
         * @return {Undefined}
         * @throws {Error}
         */
      }, {
        key: "subscribe",
        value: function () {
          var _subscribe = (0, _asyncToGenerator2["default"])( /*#__PURE__*/_regenerator["default"].mark(function _callee3(event) {
            var result;
            return _regenerator["default"].wrap(function _callee3$(_context3) {
              while (1) {
                switch (_context3.prev = _context3.next) {
                  case 0:
                    if (typeof event === "string") event = [event];
                    _context3.next = 3;
                    return this.call("rpc.on", event);
                  case 3:
                    result = _context3.sent;
                    if (!(typeof event === "string" && result[event] !== "ok")) {
                      _context3.next = 6;
                      break;
                    }
                    throw new Error("Failed subscribing to an event '" + event + "' with: " + result[event]);
                  case 6:
                    return _context3.abrupt("return", result);
                  case 7:
                  case "end":
                    return _context3.stop();
                }
              }
            }, _callee3, this);
          }));
          function subscribe(_x2) {
            return _subscribe.apply(this, arguments);
          }
          return subscribe;
        }()
        /**
         * Unsubscribes from a defined event.
         * @method
         * @param {String|Array} event - event name
         * @return {Undefined}
         * @throws {Error}
         */
      }, {
        key: "unsubscribe",
        value: function () {
          var _unsubscribe = (0, _asyncToGenerator2["default"])( /*#__PURE__*/_regenerator["default"].mark(function _callee4(event) {
            var result;
            return _regenerator["default"].wrap(function _callee4$(_context4) {
              while (1) {
                switch (_context4.prev = _context4.next) {
                  case 0:
                    if (typeof event === "string") event = [event];
                    _context4.next = 3;
                    return this.call("rpc.off", event);
                  case 3:
                    result = _context4.sent;
                    if (!(typeof event === "string" && result[event] !== "ok")) {
                      _context4.next = 6;
                      break;
                    }
                    throw new Error("Failed unsubscribing from an event with: " + result);
                  case 6:
                    return _context4.abrupt("return", result);
                  case 7:
                  case "end":
                    return _context4.stop();
                }
              }
            }, _callee4, this);
          }));
          function unsubscribe(_x3) {
            return _unsubscribe.apply(this, arguments);
          }
          return unsubscribe;
        }()
        /**
         * Closes a WebSocket connection gracefully.
         * @method
         * @param {Number} code - socket close code
         * @param {String} data - optional data to be sent before closing
         * @return {Undefined}
         */
      }, {
        key: "close",
        value: function close(code, data) {
          this.socket.close(code || 1000, data);
        }
        /**
         * Connection/Message handler.
         * @method
         * @private
         * @param {String} address - WebSocket API address
         * @param {Object} options - ws options object
         * @return {Undefined}
         */
      }, {
        key: "_connect",
        value: function _connect(address, options) {
          var _this4 = this;
          this.socket = this.webSocketFactory(address, options);
          this.socket.addEventListener("open", function () {
            _this4.ready = true;
            _this4.emit("open");
            _this4.current_reconnects = 0;
          });
          this.socket.addEventListener("message", function (_ref) {
            var message = _ref.data;
            if (message instanceof ArrayBuffer) message = Buffer.from(message).toString();
            try {
              message = JSON.parse(message);
            } catch (error) {
              return;
            } // check if any listeners are attached and forward event

            if (message.notification && _this4.listeners(message.notification).length) {
              if (!Object.keys(message.params).length) return _this4.emit(message.notification);
              var args = [message.notification];
              if (message.params.constructor === Object) args.push(message.params);else
                // using for-loop instead of unshift/spread because performance is better
                for (var i = 0; i < message.params.length; i++) {
                  args.push(message.params[i]);
                } // run as microtask so that pending queue messages are resolved first
              // eslint-disable-next-line prefer-spread

              return Promise.resolve().then(function () {
                _this4.emit.apply(_this4, args);
              });
            }
            if (!_this4.queue[message.id]) {
              // general JSON RPC 2.0 events
              if (message.method && message.params) {
                // run as microtask so that pending queue messages are resolved first
                return Promise.resolve().then(function () {
                  _this4.emit(message.method, message.params);
                });
              }
              return;
            } // reject early since server's response is invalid

            if ("error" in message === "result" in message) _this4.queue[message.id].promise[1](new Error("Server response malformed. Response must include either \"result\"" + " or \"error\", but not both."));
            if (_this4.queue[message.id].timeout) clearTimeout(_this4.queue[message.id].timeout);
            if (message.error) _this4.queue[message.id].promise[1](message.error);else _this4.queue[message.id].promise[0](message.result);
            delete _this4.queue[message.id];
          });
          this.socket.addEventListener("error", function (error) {
            return _this4.emit("error", error);
          });
          this.socket.addEventListener("close", function (_ref2) {
            var code = _ref2.code,
              reason = _ref2.reason;
            if (_this4.ready)
              // Delay close event until internal state is updated
              setTimeout(function () {
                return _this4.emit("close", code, reason);
              }, 0);
            _this4.ready = false;
            _this4.socket = undefined;
            if (code === 1000) return;
            _this4.current_reconnects++;
            if (_this4.reconnect && (_this4.max_reconnects > _this4.current_reconnects || _this4.max_reconnects === 0)) setTimeout(function () {
              return _this4._connect(address, options);
            }, _this4.reconnect_interval);
          });
        }
      }]);
      return CommonClient;
    }(_eventemitter.EventEmitter);
    exports["default"] = CommonClient;
  })(client);
  return client;
}

var server = {};

var definePropertyExports = {};
var defineProperty = {
  get exports(){ return definePropertyExports; },
  set exports(v){ definePropertyExports = v; },
};

var hasRequiredDefineProperty;
function requireDefineProperty() {
  if (hasRequiredDefineProperty) return definePropertyExports;
  hasRequiredDefineProperty = 1;
  (function (module) {
    var toPropertyKey = requireToPropertyKey();
    function _defineProperty(obj, key, value) {
      key = toPropertyKey(key);
      if (key in obj) {
        Object.defineProperty(obj, key, {
          value: value,
          enumerable: true,
          configurable: true,
          writable: true
        });
      } else {
        obj[key] = value;
      }
      return obj;
    }
    module.exports = _defineProperty, module.exports.__esModule = true, module.exports["default"] = module.exports;
  })(defineProperty);
  return definePropertyExports;
}

var toConsumableArrayExports = {};
var toConsumableArray = {
  get exports(){ return toConsumableArrayExports; },
  set exports(v){ toConsumableArrayExports = v; },
};

var arrayWithoutHolesExports = {};
var arrayWithoutHoles = {
  get exports(){ return arrayWithoutHolesExports; },
  set exports(v){ arrayWithoutHolesExports = v; },
};

var arrayLikeToArrayExports = {};
var arrayLikeToArray = {
  get exports(){ return arrayLikeToArrayExports; },
  set exports(v){ arrayLikeToArrayExports = v; },
};

var hasRequiredArrayLikeToArray;
function requireArrayLikeToArray() {
  if (hasRequiredArrayLikeToArray) return arrayLikeToArrayExports;
  hasRequiredArrayLikeToArray = 1;
  (function (module) {
    function _arrayLikeToArray(arr, len) {
      if (len == null || len > arr.length) len = arr.length;
      for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i];
      return arr2;
    }
    module.exports = _arrayLikeToArray, module.exports.__esModule = true, module.exports["default"] = module.exports;
  })(arrayLikeToArray);
  return arrayLikeToArrayExports;
}

var hasRequiredArrayWithoutHoles;
function requireArrayWithoutHoles() {
  if (hasRequiredArrayWithoutHoles) return arrayWithoutHolesExports;
  hasRequiredArrayWithoutHoles = 1;
  (function (module) {
    var arrayLikeToArray = requireArrayLikeToArray();
    function _arrayWithoutHoles(arr) {
      if (Array.isArray(arr)) return arrayLikeToArray(arr);
    }
    module.exports = _arrayWithoutHoles, module.exports.__esModule = true, module.exports["default"] = module.exports;
  })(arrayWithoutHoles);
  return arrayWithoutHolesExports;
}

var iterableToArrayExports = {};
var iterableToArray = {
  get exports(){ return iterableToArrayExports; },
  set exports(v){ iterableToArrayExports = v; },
};

var hasRequiredIterableToArray;
function requireIterableToArray() {
  if (hasRequiredIterableToArray) return iterableToArrayExports;
  hasRequiredIterableToArray = 1;
  (function (module) {
    function _iterableToArray(iter) {
      if (typeof Symbol !== "undefined" && iter[Symbol.iterator] != null || iter["@@iterator"] != null) return Array.from(iter);
    }
    module.exports = _iterableToArray, module.exports.__esModule = true, module.exports["default"] = module.exports;
  })(iterableToArray);
  return iterableToArrayExports;
}

var unsupportedIterableToArrayExports = {};
var unsupportedIterableToArray = {
  get exports(){ return unsupportedIterableToArrayExports; },
  set exports(v){ unsupportedIterableToArrayExports = v; },
};

var hasRequiredUnsupportedIterableToArray;
function requireUnsupportedIterableToArray() {
  if (hasRequiredUnsupportedIterableToArray) return unsupportedIterableToArrayExports;
  hasRequiredUnsupportedIterableToArray = 1;
  (function (module) {
    var arrayLikeToArray = requireArrayLikeToArray();
    function _unsupportedIterableToArray(o, minLen) {
      if (!o) return;
      if (typeof o === "string") return arrayLikeToArray(o, minLen);
      var n = Object.prototype.toString.call(o).slice(8, -1);
      if (n === "Object" && o.constructor) n = o.constructor.name;
      if (n === "Map" || n === "Set") return Array.from(o);
      if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return arrayLikeToArray(o, minLen);
    }
    module.exports = _unsupportedIterableToArray, module.exports.__esModule = true, module.exports["default"] = module.exports;
  })(unsupportedIterableToArray);
  return unsupportedIterableToArrayExports;
}

var nonIterableSpreadExports = {};
var nonIterableSpread = {
  get exports(){ return nonIterableSpreadExports; },
  set exports(v){ nonIterableSpreadExports = v; },
};

var hasRequiredNonIterableSpread;
function requireNonIterableSpread() {
  if (hasRequiredNonIterableSpread) return nonIterableSpreadExports;
  hasRequiredNonIterableSpread = 1;
  (function (module) {
    function _nonIterableSpread() {
      throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
    }
    module.exports = _nonIterableSpread, module.exports.__esModule = true, module.exports["default"] = module.exports;
  })(nonIterableSpread);
  return nonIterableSpreadExports;
}

var hasRequiredToConsumableArray;
function requireToConsumableArray() {
  if (hasRequiredToConsumableArray) return toConsumableArrayExports;
  hasRequiredToConsumableArray = 1;
  (function (module) {
    var arrayWithoutHoles = requireArrayWithoutHoles();
    var iterableToArray = requireIterableToArray();
    var unsupportedIterableToArray = requireUnsupportedIterableToArray();
    var nonIterableSpread = requireNonIterableSpread();
    function _toConsumableArray(arr) {
      return arrayWithoutHoles(arr) || iterableToArray(arr) || unsupportedIterableToArray(arr) || nonIterableSpread();
    }
    module.exports = _toConsumableArray, module.exports.__esModule = true, module.exports["default"] = module.exports;
  })(toConsumableArray);
  return toConsumableArrayExports;
}

// Unique ID creation requires a high quality random # generator. In the browser we therefore
// require the crypto API and do not support built-in fallback to lower quality random number
// generators (like Math.random()).
var getRandomValues;
var rnds8 = new Uint8Array(16);
function rng() {
  // lazy load so that environments that need to polyfill have a chance to do so
  if (!getRandomValues) {
    // getRandomValues needs to be invoked in a context where "this" is a Crypto implementation. Also,
    // find the complete implementation of crypto (msCrypto) on IE11.
    getRandomValues = typeof crypto !== 'undefined' && crypto.getRandomValues && crypto.getRandomValues.bind(crypto) || typeof msCrypto !== 'undefined' && typeof msCrypto.getRandomValues === 'function' && msCrypto.getRandomValues.bind(msCrypto);
    if (!getRandomValues) {
      throw new Error('crypto.getRandomValues() not supported. See https://github.com/uuidjs/uuid#getrandomvalues-not-supported');
    }
  }
  return getRandomValues(rnds8);
}

var REGEX = /^(?:[0-9a-f]{8}-[0-9a-f]{4}-[1-5][0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}|00000000-0000-0000-0000-000000000000)$/i;

function validate$1(uuid) {
  return typeof uuid === 'string' && REGEX.test(uuid);
}

/**
 * Convert array of 16 byte values to UUID string format of the form:
 * XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX
 */

var byteToHex = [];
for (var i$1 = 0; i$1 < 256; ++i$1) {
  byteToHex.push((i$1 + 0x100).toString(16).substr(1));
}
function stringify$1(arr) {
  var offset = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 0;
  // Note: Be careful editing this code!  It's been tuned for performance
  // and works in ways you may not expect. See https://github.com/uuidjs/uuid/pull/434
  var uuid = (byteToHex[arr[offset + 0]] + byteToHex[arr[offset + 1]] + byteToHex[arr[offset + 2]] + byteToHex[arr[offset + 3]] + '-' + byteToHex[arr[offset + 4]] + byteToHex[arr[offset + 5]] + '-' + byteToHex[arr[offset + 6]] + byteToHex[arr[offset + 7]] + '-' + byteToHex[arr[offset + 8]] + byteToHex[arr[offset + 9]] + '-' + byteToHex[arr[offset + 10]] + byteToHex[arr[offset + 11]] + byteToHex[arr[offset + 12]] + byteToHex[arr[offset + 13]] + byteToHex[arr[offset + 14]] + byteToHex[arr[offset + 15]]).toLowerCase(); // Consistency check for valid UUID.  If this throws, it's likely due to one
  // of the following:
  // - One or more input array values don't map to a hex octet (leading to
  // "undefined" in the uuid)
  // - Invalid input values for the RFC `version` or `variant` fields

  if (!validate$1(uuid)) {
    throw TypeError('Stringified UUID is invalid');
  }
  return uuid;
}

//
// Inspired by https://github.com/LiosK/UUID.js
// and http://docs.python.org/library/uuid.html

var _nodeId;
var _clockseq; // Previous uuid creation time

var _lastMSecs = 0;
var _lastNSecs = 0; // See https://github.com/uuidjs/uuid for API details

function v1(options, buf, offset) {
  var i = buf && offset || 0;
  var b = buf || new Array(16);
  options = options || {};
  var node = options.node || _nodeId;
  var clockseq = options.clockseq !== undefined ? options.clockseq : _clockseq; // node and clockseq need to be initialized to random values if they're not
  // specified.  We do this lazily to minimize issues related to insufficient
  // system entropy.  See #189

  if (node == null || clockseq == null) {
    var seedBytes = options.random || (options.rng || rng)();
    if (node == null) {
      // Per 4.5, create and 48-bit node id, (47 random bits + multicast bit = 1)
      node = _nodeId = [seedBytes[0] | 0x01, seedBytes[1], seedBytes[2], seedBytes[3], seedBytes[4], seedBytes[5]];
    }
    if (clockseq == null) {
      // Per 4.2.2, randomize (14 bit) clockseq
      clockseq = _clockseq = (seedBytes[6] << 8 | seedBytes[7]) & 0x3fff;
    }
  } // UUID timestamps are 100 nano-second units since the Gregorian epoch,
  // (1582-10-15 00:00).  JSNumbers aren't precise enough for this, so
  // time is handled internally as 'msecs' (integer milliseconds) and 'nsecs'
  // (100-nanoseconds offset from msecs) since unix epoch, 1970-01-01 00:00.

  var msecs = options.msecs !== undefined ? options.msecs : Date.now(); // Per 4.2.1.2, use count of uuid's generated during the current clock
  // cycle to simulate higher resolution clock

  var nsecs = options.nsecs !== undefined ? options.nsecs : _lastNSecs + 1; // Time since last uuid creation (in msecs)

  var dt = msecs - _lastMSecs + (nsecs - _lastNSecs) / 10000; // Per 4.2.1.2, Bump clockseq on clock regression

  if (dt < 0 && options.clockseq === undefined) {
    clockseq = clockseq + 1 & 0x3fff;
  } // Reset nsecs if clock regresses (new clockseq) or we've moved onto a new
  // time interval

  if ((dt < 0 || msecs > _lastMSecs) && options.nsecs === undefined) {
    nsecs = 0;
  } // Per 4.2.1.2 Throw error if too many uuids are requested

  if (nsecs >= 10000) {
    throw new Error("uuid.v1(): Can't create more than 10M uuids/sec");
  }
  _lastMSecs = msecs;
  _lastNSecs = nsecs;
  _clockseq = clockseq; // Per 4.1.4 - Convert from unix epoch to Gregorian epoch

  msecs += 12219292800000; // `time_low`

  var tl = ((msecs & 0xfffffff) * 10000 + nsecs) % 0x100000000;
  b[i++] = tl >>> 24 & 0xff;
  b[i++] = tl >>> 16 & 0xff;
  b[i++] = tl >>> 8 & 0xff;
  b[i++] = tl & 0xff; // `time_mid`

  var tmh = msecs / 0x100000000 * 10000 & 0xfffffff;
  b[i++] = tmh >>> 8 & 0xff;
  b[i++] = tmh & 0xff; // `time_high_and_version`

  b[i++] = tmh >>> 24 & 0xf | 0x10; // include version

  b[i++] = tmh >>> 16 & 0xff; // `clock_seq_hi_and_reserved` (Per 4.2.2 - include variant)

  b[i++] = clockseq >>> 8 | 0x80; // `clock_seq_low`

  b[i++] = clockseq & 0xff; // `node`

  for (var n = 0; n < 6; ++n) {
    b[i + n] = node[n];
  }
  return buf || stringify$1(b);
}

function parse$1(uuid) {
  if (!validate$1(uuid)) {
    throw TypeError('Invalid UUID');
  }
  var v;
  var arr = new Uint8Array(16); // Parse ########-....-....-....-............

  arr[0] = (v = parseInt(uuid.slice(0, 8), 16)) >>> 24;
  arr[1] = v >>> 16 & 0xff;
  arr[2] = v >>> 8 & 0xff;
  arr[3] = v & 0xff; // Parse ........-####-....-....-............

  arr[4] = (v = parseInt(uuid.slice(9, 13), 16)) >>> 8;
  arr[5] = v & 0xff; // Parse ........-....-####-....-............

  arr[6] = (v = parseInt(uuid.slice(14, 18), 16)) >>> 8;
  arr[7] = v & 0xff; // Parse ........-....-....-####-............

  arr[8] = (v = parseInt(uuid.slice(19, 23), 16)) >>> 8;
  arr[9] = v & 0xff; // Parse ........-....-....-....-############
  // (Use "/" to avoid 32-bit truncation when bit-shifting high-order bytes)

  arr[10] = (v = parseInt(uuid.slice(24, 36), 16)) / 0x10000000000 & 0xff;
  arr[11] = v / 0x100000000 & 0xff;
  arr[12] = v >>> 24 & 0xff;
  arr[13] = v >>> 16 & 0xff;
  arr[14] = v >>> 8 & 0xff;
  arr[15] = v & 0xff;
  return arr;
}

function stringToBytes(str) {
  str = unescape(encodeURIComponent(str)); // UTF8 escape

  var bytes = [];
  for (var i = 0; i < str.length; ++i) {
    bytes.push(str.charCodeAt(i));
  }
  return bytes;
}
var DNS = '6ba7b810-9dad-11d1-80b4-00c04fd430c8';
var URL$5 = '6ba7b811-9dad-11d1-80b4-00c04fd430c8';
function v35 (name, version, hashfunc) {
  function generateUUID(value, namespace, buf, offset) {
    if (typeof value === 'string') {
      value = stringToBytes(value);
    }
    if (typeof namespace === 'string') {
      namespace = parse$1(namespace);
    }
    if (namespace.length !== 16) {
      throw TypeError('Namespace must be array-like (16 iterable integer values, 0-255)');
    } // Compute hash of namespace and value, Per 4.3
    // Future: Use spread syntax when supported on all platforms, e.g. `bytes =
    // hashfunc([...namespace, ... value])`

    var bytes = new Uint8Array(16 + value.length);
    bytes.set(namespace);
    bytes.set(value, namespace.length);
    bytes = hashfunc(bytes);
    bytes[6] = bytes[6] & 0x0f | version;
    bytes[8] = bytes[8] & 0x3f | 0x80;
    if (buf) {
      offset = offset || 0;
      for (var i = 0; i < 16; ++i) {
        buf[offset + i] = bytes[i];
      }
      return buf;
    }
    return stringify$1(bytes);
  } // Function#name is not settable on some platforms (#270)

  try {
    generateUUID.name = name; // eslint-disable-next-line no-empty
  } catch (err) {} // For CommonJS default export support

  generateUUID.DNS = DNS;
  generateUUID.URL = URL$5;
  return generateUUID;
}

/*
 * Browser-compatible JavaScript MD5
 *
 * Modification of JavaScript MD5
 * https://github.com/blueimp/JavaScript-MD5
 *
 * Copyright 2011, Sebastian Tschan
 * https://blueimp.net
 *
 * Licensed under the MIT license:
 * https://opensource.org/licenses/MIT
 *
 * Based on
 * A JavaScript implementation of the RSA Data Security, Inc. MD5 Message
 * Digest Algorithm, as defined in RFC 1321.
 * Version 2.2 Copyright (C) Paul Johnston 1999 - 2009
 * Other contributors: Greg Holt, Andrew Kepert, Ydnar, Lostinet
 * Distributed under the BSD License
 * See http://pajhome.org.uk/crypt/md5 for more info.
 */
function md5(bytes) {
  if (typeof bytes === 'string') {
    var msg = unescape(encodeURIComponent(bytes)); // UTF8 escape

    bytes = new Uint8Array(msg.length);
    for (var i = 0; i < msg.length; ++i) {
      bytes[i] = msg.charCodeAt(i);
    }
  }
  return md5ToHexEncodedArray(wordsToMd5(bytesToWords(bytes), bytes.length * 8));
}
/*
 * Convert an array of little-endian words to an array of bytes
 */

function md5ToHexEncodedArray(input) {
  var output = [];
  var length32 = input.length * 32;
  var hexTab = '0123456789abcdef';
  for (var i = 0; i < length32; i += 8) {
    var x = input[i >> 5] >>> i % 32 & 0xff;
    var hex = parseInt(hexTab.charAt(x >>> 4 & 0x0f) + hexTab.charAt(x & 0x0f), 16);
    output.push(hex);
  }
  return output;
}
/**
 * Calculate output length with padding and bit length
 */

function getOutputLength(inputLength8) {
  return (inputLength8 + 64 >>> 9 << 4) + 14 + 1;
}
/*
 * Calculate the MD5 of an array of little-endian words, and a bit length.
 */

function wordsToMd5(x, len) {
  /* append padding */
  x[len >> 5] |= 0x80 << len % 32;
  x[getOutputLength(len) - 1] = len;
  var a = 1732584193;
  var b = -271733879;
  var c = -1732584194;
  var d = 271733878;
  for (var i = 0; i < x.length; i += 16) {
    var olda = a;
    var oldb = b;
    var oldc = c;
    var oldd = d;
    a = md5ff(a, b, c, d, x[i], 7, -680876936);
    d = md5ff(d, a, b, c, x[i + 1], 12, -389564586);
    c = md5ff(c, d, a, b, x[i + 2], 17, 606105819);
    b = md5ff(b, c, d, a, x[i + 3], 22, -1044525330);
    a = md5ff(a, b, c, d, x[i + 4], 7, -176418897);
    d = md5ff(d, a, b, c, x[i + 5], 12, 1200080426);
    c = md5ff(c, d, a, b, x[i + 6], 17, -1473231341);
    b = md5ff(b, c, d, a, x[i + 7], 22, -45705983);
    a = md5ff(a, b, c, d, x[i + 8], 7, 1770035416);
    d = md5ff(d, a, b, c, x[i + 9], 12, -1958414417);
    c = md5ff(c, d, a, b, x[i + 10], 17, -42063);
    b = md5ff(b, c, d, a, x[i + 11], 22, -1990404162);
    a = md5ff(a, b, c, d, x[i + 12], 7, 1804603682);
    d = md5ff(d, a, b, c, x[i + 13], 12, -40341101);
    c = md5ff(c, d, a, b, x[i + 14], 17, -1502002290);
    b = md5ff(b, c, d, a, x[i + 15], 22, 1236535329);
    a = md5gg(a, b, c, d, x[i + 1], 5, -165796510);
    d = md5gg(d, a, b, c, x[i + 6], 9, -1069501632);
    c = md5gg(c, d, a, b, x[i + 11], 14, 643717713);
    b = md5gg(b, c, d, a, x[i], 20, -373897302);
    a = md5gg(a, b, c, d, x[i + 5], 5, -701558691);
    d = md5gg(d, a, b, c, x[i + 10], 9, 38016083);
    c = md5gg(c, d, a, b, x[i + 15], 14, -660478335);
    b = md5gg(b, c, d, a, x[i + 4], 20, -405537848);
    a = md5gg(a, b, c, d, x[i + 9], 5, 568446438);
    d = md5gg(d, a, b, c, x[i + 14], 9, -1019803690);
    c = md5gg(c, d, a, b, x[i + 3], 14, -187363961);
    b = md5gg(b, c, d, a, x[i + 8], 20, 1163531501);
    a = md5gg(a, b, c, d, x[i + 13], 5, -1444681467);
    d = md5gg(d, a, b, c, x[i + 2], 9, -51403784);
    c = md5gg(c, d, a, b, x[i + 7], 14, 1735328473);
    b = md5gg(b, c, d, a, x[i + 12], 20, -1926607734);
    a = md5hh(a, b, c, d, x[i + 5], 4, -378558);
    d = md5hh(d, a, b, c, x[i + 8], 11, -2022574463);
    c = md5hh(c, d, a, b, x[i + 11], 16, 1839030562);
    b = md5hh(b, c, d, a, x[i + 14], 23, -35309556);
    a = md5hh(a, b, c, d, x[i + 1], 4, -1530992060);
    d = md5hh(d, a, b, c, x[i + 4], 11, 1272893353);
    c = md5hh(c, d, a, b, x[i + 7], 16, -155497632);
    b = md5hh(b, c, d, a, x[i + 10], 23, -1094730640);
    a = md5hh(a, b, c, d, x[i + 13], 4, 681279174);
    d = md5hh(d, a, b, c, x[i], 11, -358537222);
    c = md5hh(c, d, a, b, x[i + 3], 16, -722521979);
    b = md5hh(b, c, d, a, x[i + 6], 23, 76029189);
    a = md5hh(a, b, c, d, x[i + 9], 4, -640364487);
    d = md5hh(d, a, b, c, x[i + 12], 11, -421815835);
    c = md5hh(c, d, a, b, x[i + 15], 16, 530742520);
    b = md5hh(b, c, d, a, x[i + 2], 23, -995338651);
    a = md5ii(a, b, c, d, x[i], 6, -198630844);
    d = md5ii(d, a, b, c, x[i + 7], 10, 1126891415);
    c = md5ii(c, d, a, b, x[i + 14], 15, -1416354905);
    b = md5ii(b, c, d, a, x[i + 5], 21, -57434055);
    a = md5ii(a, b, c, d, x[i + 12], 6, 1700485571);
    d = md5ii(d, a, b, c, x[i + 3], 10, -1894986606);
    c = md5ii(c, d, a, b, x[i + 10], 15, -1051523);
    b = md5ii(b, c, d, a, x[i + 1], 21, -2054922799);
    a = md5ii(a, b, c, d, x[i + 8], 6, 1873313359);
    d = md5ii(d, a, b, c, x[i + 15], 10, -30611744);
    c = md5ii(c, d, a, b, x[i + 6], 15, -1560198380);
    b = md5ii(b, c, d, a, x[i + 13], 21, 1309151649);
    a = md5ii(a, b, c, d, x[i + 4], 6, -145523070);
    d = md5ii(d, a, b, c, x[i + 11], 10, -1120210379);
    c = md5ii(c, d, a, b, x[i + 2], 15, 718787259);
    b = md5ii(b, c, d, a, x[i + 9], 21, -343485551);
    a = safeAdd(a, olda);
    b = safeAdd(b, oldb);
    c = safeAdd(c, oldc);
    d = safeAdd(d, oldd);
  }
  return [a, b, c, d];
}
/*
 * Convert an array bytes to an array of little-endian words
 * Characters >255 have their high-byte silently ignored.
 */

function bytesToWords(input) {
  if (input.length === 0) {
    return [];
  }
  var length8 = input.length * 8;
  var output = new Uint32Array(getOutputLength(length8));
  for (var i = 0; i < length8; i += 8) {
    output[i >> 5] |= (input[i / 8] & 0xff) << i % 32;
  }
  return output;
}
/*
 * Add integers, wrapping at 2^32. This uses 16-bit operations internally
 * to work around bugs in some JS interpreters.
 */

function safeAdd(x, y) {
  var lsw = (x & 0xffff) + (y & 0xffff);
  var msw = (x >> 16) + (y >> 16) + (lsw >> 16);
  return msw << 16 | lsw & 0xffff;
}
/*
 * Bitwise rotate a 32-bit number to the left.
 */

function bitRotateLeft(num, cnt) {
  return num << cnt | num >>> 32 - cnt;
}
/*
 * These functions implement the four basic operations the algorithm uses.
 */

function md5cmn(q, a, b, x, s, t) {
  return safeAdd(bitRotateLeft(safeAdd(safeAdd(a, q), safeAdd(x, t)), s), b);
}
function md5ff(a, b, c, d, x, s, t) {
  return md5cmn(b & c | ~b & d, a, b, x, s, t);
}
function md5gg(a, b, c, d, x, s, t) {
  return md5cmn(b & d | c & ~d, a, b, x, s, t);
}
function md5hh(a, b, c, d, x, s, t) {
  return md5cmn(b ^ c ^ d, a, b, x, s, t);
}
function md5ii(a, b, c, d, x, s, t) {
  return md5cmn(c ^ (b | ~d), a, b, x, s, t);
}

var v3 = v35('v3', 0x30, md5);
var v3$1 = v3;

function v4(options, buf, offset) {
  options = options || {};
  var rnds = options.random || (options.rng || rng)(); // Per 4.4, set bits for version and `clock_seq_hi_and_reserved`

  rnds[6] = rnds[6] & 0x0f | 0x40;
  rnds[8] = rnds[8] & 0x3f | 0x80; // Copy bytes to buffer, if provided

  if (buf) {
    offset = offset || 0;
    for (var i = 0; i < 16; ++i) {
      buf[offset + i] = rnds[i];
    }
    return buf;
  }
  return stringify$1(rnds);
}

// Adapted from Chris Veness' SHA1 code at
// http://www.movable-type.co.uk/scripts/sha1.html
function f(s, x, y, z) {
  switch (s) {
    case 0:
      return x & y ^ ~x & z;
    case 1:
      return x ^ y ^ z;
    case 2:
      return x & y ^ x & z ^ y & z;
    case 3:
      return x ^ y ^ z;
  }
}
function ROTL(x, n) {
  return x << n | x >>> 32 - n;
}
function sha1(bytes) {
  var K = [0x5a827999, 0x6ed9eba1, 0x8f1bbcdc, 0xca62c1d6];
  var H = [0x67452301, 0xefcdab89, 0x98badcfe, 0x10325476, 0xc3d2e1f0];
  if (typeof bytes === 'string') {
    var msg = unescape(encodeURIComponent(bytes)); // UTF8 escape

    bytes = [];
    for (var i = 0; i < msg.length; ++i) {
      bytes.push(msg.charCodeAt(i));
    }
  } else if (!Array.isArray(bytes)) {
    // Convert Array-like to Array
    bytes = Array.prototype.slice.call(bytes);
  }
  bytes.push(0x80);
  var l = bytes.length / 4 + 2;
  var N = Math.ceil(l / 16);
  var M = new Array(N);
  for (var _i = 0; _i < N; ++_i) {
    var arr = new Uint32Array(16);
    for (var j = 0; j < 16; ++j) {
      arr[j] = bytes[_i * 64 + j * 4] << 24 | bytes[_i * 64 + j * 4 + 1] << 16 | bytes[_i * 64 + j * 4 + 2] << 8 | bytes[_i * 64 + j * 4 + 3];
    }
    M[_i] = arr;
  }
  M[N - 1][14] = (bytes.length - 1) * 8 / Math.pow(2, 32);
  M[N - 1][14] = Math.floor(M[N - 1][14]);
  M[N - 1][15] = (bytes.length - 1) * 8 & 0xffffffff;
  for (var _i2 = 0; _i2 < N; ++_i2) {
    var W = new Uint32Array(80);
    for (var t = 0; t < 16; ++t) {
      W[t] = M[_i2][t];
    }
    for (var _t = 16; _t < 80; ++_t) {
      W[_t] = ROTL(W[_t - 3] ^ W[_t - 8] ^ W[_t - 14] ^ W[_t - 16], 1);
    }
    var a = H[0];
    var b = H[1];
    var c = H[2];
    var d = H[3];
    var e = H[4];
    for (var _t2 = 0; _t2 < 80; ++_t2) {
      var s = Math.floor(_t2 / 20);
      var T = ROTL(a, 5) + f(s, b, c, d) + e + K[s] + W[_t2] >>> 0;
      e = d;
      d = c;
      c = ROTL(b, 30) >>> 0;
      b = a;
      a = T;
    }
    H[0] = H[0] + a >>> 0;
    H[1] = H[1] + b >>> 0;
    H[2] = H[2] + c >>> 0;
    H[3] = H[3] + d >>> 0;
    H[4] = H[4] + e >>> 0;
  }
  return [H[0] >> 24 & 0xff, H[0] >> 16 & 0xff, H[0] >> 8 & 0xff, H[0] & 0xff, H[1] >> 24 & 0xff, H[1] >> 16 & 0xff, H[1] >> 8 & 0xff, H[1] & 0xff, H[2] >> 24 & 0xff, H[2] >> 16 & 0xff, H[2] >> 8 & 0xff, H[2] & 0xff, H[3] >> 24 & 0xff, H[3] >> 16 & 0xff, H[3] >> 8 & 0xff, H[3] & 0xff, H[4] >> 24 & 0xff, H[4] >> 16 & 0xff, H[4] >> 8 & 0xff, H[4] & 0xff];
}

var v5 = v35('v5', 0x50, sha1);
var v5$1 = v5;

var nil = '00000000-0000-0000-0000-000000000000';

function version$2(uuid) {
  if (!validate$1(uuid)) {
    throw TypeError('Invalid UUID');
  }
  return parseInt(uuid.substr(14, 1), 16);
}

var esmBrowser = /*#__PURE__*/Object.freeze({
  __proto__: null,
  v1: v1,
  v3: v3$1,
  v4: v4,
  v5: v5$1,
  NIL: nil,
  version: version$2,
  validate: validate$1,
  stringify: stringify$1,
  parse: parse$1
});

var require$$0$4 = /*@__PURE__*/getAugmentedNamespace(esmBrowser);

var utils$3 = {};

var hasRequiredUtils;
function requireUtils() {
  if (hasRequiredUtils) return utils$3;
  hasRequiredUtils = 1;
  Object.defineProperty(utils$3, "__esModule", {
    value: true
  });
  utils$3.createError = createError;
  var errors = new Map([[-32000, "Event not provided"], [-32600, "Invalid Request"], [-32601, "Method not found"], [-32602, "Invalid params"], [-32603, "Internal error"], [-32604, "Params not found"], [-32605, "Method forbidden"], [-32606, "Event forbidden"], [-32700, "Parse error"]]);
  /**
   * Creates a JSON-RPC 2.0-compliant error.
   * @param {Number} code - error code
   * @param {String} details - error details
   * @return {Object}
   */

  function createError(code, details) {
    var error = {
      code: code,
      message: errors.get(code) || "Internal Server Error"
    };
    if (details) error["data"] = details;
    return error;
  }
  return utils$3;
}

/**
 * "Server" wraps the "ws" library providing JSON RPC 2.0 support on top.
 * @module Server
 */
var hasRequiredServer;
function requireServer() {
  if (hasRequiredServer) return server;
  hasRequiredServer = 1;
  (function (exports) {

    // @ts-ignore
    var _interopRequireDefault = interopRequireDefaultExports;
    var _typeof3 = require_typeof();
    Object.defineProperty(exports, "__esModule", {
      value: true
    });
    exports["default"] = void 0;
    var _regenerator = _interopRequireDefault(requireRegenerator());
    var _typeof2 = _interopRequireDefault(require_typeof());
    var _asyncToGenerator2 = _interopRequireDefault(requireAsyncToGenerator());
    var _defineProperty2 = _interopRequireDefault(requireDefineProperty());
    var _toConsumableArray2 = _interopRequireDefault(requireToConsumableArray());
    var _classCallCheck2 = _interopRequireDefault(requireClassCallCheck());
    var _createClass2 = _interopRequireDefault(requireCreateClass());
    var _inherits2 = _interopRequireDefault(requireInherits());
    var _possibleConstructorReturn2 = _interopRequireDefault(requirePossibleConstructorReturn());
    var _getPrototypeOf2 = _interopRequireDefault(requireGetPrototypeOf());
    var _eventemitter = requireEventemitter3();
    var _ws = requireWs();
    var _uuid = require$$0$4;
    var _url = _interopRequireDefault(Url);
    var utils = _interopRequireWildcard(requireUtils());
    function _getRequireWildcardCache(nodeInterop) {
      if (typeof WeakMap !== "function") return null;
      var cacheBabelInterop = new WeakMap();
      var cacheNodeInterop = new WeakMap();
      return (_getRequireWildcardCache = function _getRequireWildcardCache(nodeInterop) {
        return nodeInterop ? cacheNodeInterop : cacheBabelInterop;
      })(nodeInterop);
    }
    function _interopRequireWildcard(obj, nodeInterop) {
      if (!nodeInterop && obj && obj.__esModule) {
        return obj;
      }
      if (obj === null || _typeof3(obj) !== "object" && typeof obj !== "function") {
        return {
          "default": obj
        };
      }
      var cache = _getRequireWildcardCache(nodeInterop);
      if (cache && cache.has(obj)) {
        return cache.get(obj);
      }
      var newObj = {};
      var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor;
      for (var key in obj) {
        if (key !== "default" && Object.prototype.hasOwnProperty.call(obj, key)) {
          var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null;
          if (desc && (desc.get || desc.set)) {
            Object.defineProperty(newObj, key, desc);
          } else {
            newObj[key] = obj[key];
          }
        }
      }
      newObj["default"] = obj;
      if (cache) {
        cache.set(obj, newObj);
      }
      return newObj;
    }
    function _createForOfIteratorHelper(o, allowArrayLike) {
      var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"];
      if (!it) {
        if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") {
          if (it) o = it;
          var i = 0;
          var F = function F() {};
          return {
            s: F,
            n: function n() {
              if (i >= o.length) return {
                done: true
              };
              return {
                done: false,
                value: o[i++]
              };
            },
            e: function e(_e) {
              throw _e;
            },
            f: F
          };
        }
        throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
      }
      var normalCompletion = true,
        didErr = false,
        err;
      return {
        s: function s() {
          it = it.call(o);
        },
        n: function n() {
          var step = it.next();
          normalCompletion = step.done;
          return step;
        },
        e: function e(_e2) {
          didErr = true;
          err = _e2;
        },
        f: function f() {
          try {
            if (!normalCompletion && it["return"] != null) it["return"]();
          } finally {
            if (didErr) throw err;
          }
        }
      };
    }
    function _unsupportedIterableToArray(o, minLen) {
      if (!o) return;
      if (typeof o === "string") return _arrayLikeToArray(o, minLen);
      var n = Object.prototype.toString.call(o).slice(8, -1);
      if (n === "Object" && o.constructor) n = o.constructor.name;
      if (n === "Map" || n === "Set") return Array.from(o);
      if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen);
    }
    function _arrayLikeToArray(arr, len) {
      if (len == null || len > arr.length) len = arr.length;
      for (var i = 0, arr2 = new Array(len); i < len; i++) {
        arr2[i] = arr[i];
      }
      return arr2;
    }
    function _createSuper(Derived) {
      var hasNativeReflectConstruct = _isNativeReflectConstruct();
      return function _createSuperInternal() {
        var Super = (0, _getPrototypeOf2["default"])(Derived),
          result;
        if (hasNativeReflectConstruct) {
          var NewTarget = (0, _getPrototypeOf2["default"])(this).constructor;
          result = Reflect.construct(Super, arguments, NewTarget);
        } else {
          result = Super.apply(this, arguments);
        }
        return (0, _possibleConstructorReturn2["default"])(this, result);
      };
    }
    function _isNativeReflectConstruct() {
      if (typeof Reflect === "undefined" || !Reflect.construct) return false;
      if (Reflect.construct.sham) return false;
      if (typeof Proxy === "function") return true;
      try {
        Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {}));
        return true;
      } catch (e) {
        return false;
      }
    }
    var Server = /*#__PURE__*/function (_EventEmitter) {
      (0, _inherits2["default"])(Server, _EventEmitter);
      var _super = _createSuper(Server);

      /**
       * Instantiate a Server class.
       * @constructor
       * @param {Object} options - ws constructor's parameters with rpc
       * @return {Server} - returns a new Server instance
       */
      function Server(options) {
        var _this;
        (0, _classCallCheck2["default"])(this, Server);
        _this = _super.call(this);
        /**
         * Stores all connected sockets with a universally unique identifier
         * in the appropriate namespace.
         * Stores all rpc methods to specific namespaces. "/" by default.
         * Stores all events as keys and subscribed users in array as value
         * @private
         * @name namespaces
         * @param {Object} namespaces.rpc_methods
         * @param {Map} namespaces.clients
         * @param {Object} namespaces.events
         */

        _this.namespaces = {};
        _this.wss = new _ws.Server(options);
        _this.wss.on("listening", function () {
          return _this.emit("listening");
        });
        _this.wss.on("connection", function (socket, request) {
          var u = _url["default"].parse(request.url, true);
          var ns = u.pathname;
          if (u.query.socket_id) socket._id = u.query.socket_id;else socket._id = (0, _uuid.v1)(); // unauthenticated by default

          socket["_authenticated"] = false; // propagate socket errors

          socket.on("error", function (error) {
            return _this.emit("socket-error", socket, error);
          }); // cleanup after the socket gets disconnected

          socket.on("close", function () {
            _this.namespaces[ns].clients["delete"](socket._id);
            for (var _i = 0, _Object$keys = Object.keys(_this.namespaces[ns].events); _i < _Object$keys.length; _i++) {
              var event = _Object$keys[_i];
              var index = _this.namespaces[ns].events[event].sockets.indexOf(socket._id);
              if (index >= 0) _this.namespaces[ns].events[event].sockets.splice(index, 1);
            }
            _this.emit("disconnection", socket);
          });
          if (!_this.namespaces[ns]) _this._generateNamespace(ns); // store socket and method

          _this.namespaces[ns].clients.set(socket._id, socket);
          _this.emit("connection", socket, request);
          return _this._handleRPC(socket, ns);
        });
        _this.wss.on("error", function (error) {
          return _this.emit("error", error);
        });
        return _this;
      }
      /**
       * Registers an RPC method.
       * @method
       * @param {String} name - method name
       * @param {Function} fn - a callee function
       * @param {String} ns - namespace identifier
       * @throws {TypeError}
       * @return {Object} - returns an IMethod object
       */

      (0, _createClass2["default"])(Server, [{
        key: "register",
        value: function register(name, fn) {
          var _this2 = this;
          var ns = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : "/";
          if (!this.namespaces[ns]) this._generateNamespace(ns);
          this.namespaces[ns].rpc_methods[name] = {
            fn: fn,
            "protected": false
          };
          return {
            "protected": function _protected() {
              return _this2._makeProtectedMethod(name, ns);
            },
            "public": function _public() {
              return _this2._makePublicMethod(name, ns);
            }
          };
        }
        /**
         * Sets an auth method.
         * @method
         * @param {Function} fn - an arbitrary auth method
         * @param {String} ns - namespace identifier
         * @throws {TypeError}
         * @return {Undefined}
         */
      }, {
        key: "setAuth",
        value: function setAuth(fn) {
          var ns = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : "/";
          this.register("rpc.login", fn, ns);
        }
        /**
         * Marks an RPC method as protected.
         * @method
         * @param {String} name - method name
         * @param {String} ns - namespace identifier
         * @return {Undefined}
         */
      }, {
        key: "_makeProtectedMethod",
        value: function _makeProtectedMethod(name) {
          var ns = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : "/";
          this.namespaces[ns].rpc_methods[name]["protected"] = true;
        }
        /**
         * Marks an RPC method as public.
         * @method
         * @param {String} name - method name
         * @param {String} ns - namespace identifier
         * @return {Undefined}
         */
      }, {
        key: "_makePublicMethod",
        value: function _makePublicMethod(name) {
          var ns = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : "/";
          this.namespaces[ns].rpc_methods[name]["protected"] = false;
        }
        /**
         * Marks an event as protected.
         * @method
         * @param {String} name - event name
         * @param {String} ns - namespace identifier
         * @return {Undefined}
         */
      }, {
        key: "_makeProtectedEvent",
        value: function _makeProtectedEvent(name) {
          var ns = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : "/";
          this.namespaces[ns].events[name]["protected"] = true;
        }
        /**
         * Marks an event as public.
         * @method
         * @param {String} name - event name
         * @param {String} ns - namespace identifier
         * @return {Undefined}
         */
      }, {
        key: "_makePublicEvent",
        value: function _makePublicEvent(name) {
          var ns = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : "/";
          this.namespaces[ns].events[name]["protected"] = false;
        }
        /**
         * Removes a namespace and closes all connections
         * @method
         * @param {String} ns - namespace identifier
         * @throws {TypeError}
         * @return {Undefined}
         */
      }, {
        key: "closeNamespace",
        value: function closeNamespace(ns) {
          var namespace = this.namespaces[ns];
          if (namespace) {
            delete namespace.rpc_methods;
            delete namespace.events;
            var _iterator = _createForOfIteratorHelper(namespace.clients.values()),
              _step;
            try {
              for (_iterator.s(); !(_step = _iterator.n()).done;) {
                var socket = _step.value;
                socket.close();
              }
            } catch (err) {
              _iterator.e(err);
            } finally {
              _iterator.f();
            }
            delete this.namespaces[ns];
          }
        }
        /**
         * Creates a new event that can be emitted to clients.
         * @method
         * @param {String} name - event name
         * @param {String} ns - namespace identifier
         * @throws {TypeError}
         * @return {Object} - returns an IEvent object
         */
      }, {
        key: "event",
        value: function event(name) {
          var _this3 = this;
          var ns = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : "/";
          if (!this.namespaces[ns]) this._generateNamespace(ns);else {
            var index = this.namespaces[ns].events[name];
            if (index !== undefined) throw new Error("Already registered event ".concat(ns).concat(name));
          }
          this.namespaces[ns].events[name] = {
            sockets: [],
            "protected": false
          }; // forward emitted event to subscribers

          this.on(name, function () {
            for (var _len = arguments.length, params = new Array(_len), _key = 0; _key < _len; _key++) {
              params[_key] = arguments[_key];
            }

            // flatten an object if no spreading is wanted
            if (params.length === 1 && params[0] instanceof Object) params = params[0];
            var _iterator2 = _createForOfIteratorHelper(_this3.namespaces[ns].events[name].sockets),
              _step2;
            try {
              for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) {
                var socket_id = _step2.value;
                var socket = _this3.namespaces[ns].clients.get(socket_id);
                if (!socket) continue;
                socket.send(JSON.stringify({
                  notification: name,
                  params: params || null
                }));
              }
            } catch (err) {
              _iterator2.e(err);
            } finally {
              _iterator2.f();
            }
          });
          return {
            "protected": function _protected() {
              return _this3._makeProtectedEvent(name, ns);
            },
            "public": function _public() {
              return _this3._makePublicEvent(name, ns);
            }
          };
        }
        /**
         * Returns a requested namespace object
         * @method
         * @param {String} name - namespace identifier
         * @throws {TypeError}
         * @return {Object} - namespace object
         */
      }, {
        key: "of",
        value: function of(name) {
          if (!this.namespaces[name]) this._generateNamespace(name);
          var self = this;
          return {
            // self.register convenience method
            register: function register(fn_name, fn) {
              if (arguments.length !== 2) throw new Error("must provide exactly two arguments");
              if (typeof fn_name !== "string") throw new Error("name must be a string");
              if (typeof fn !== "function") throw new Error("handler must be a function");
              return self.register(fn_name, fn, name);
            },
            // self.event convenience method
            event: function event(ev_name) {
              if (arguments.length !== 1) throw new Error("must provide exactly one argument");
              if (typeof ev_name !== "string") throw new Error("name must be a string");
              return self.event(ev_name, name);
            },
            // self.eventList convenience method
            get eventList() {
              return Object.keys(self.namespaces[name].events);
            },
            /**
             * Emits a specified event to this namespace.
             * @inner
             * @method
             * @param {String} event - event name
             * @param {Array} params - event parameters
             * @return {Undefined}
             */
            emit: function emit(event) {
              var socket_ids = (0, _toConsumableArray2["default"])(self.namespaces[name].clients.keys());
              for (var _len2 = arguments.length, params = new Array(_len2 > 1 ? _len2 - 1 : 0), _key2 = 1; _key2 < _len2; _key2++) {
                params[_key2 - 1] = arguments[_key2];
              }
              for (var i = 0, id; id = socket_ids[i]; ++i) {
                self.namespaces[name].clients.get(id).send(JSON.stringify({
                  notification: event,
                  params: params || []
                }));
              }
            },
            /**
             * Returns a name of this namespace.
             * @inner
             * @method
             * @kind constant
             * @return {String}
             */
            get name() {
              return name;
            },
            /**
             * Returns a hash of websocket objects connected to this namespace.
             * @inner
             * @method
             * @return {Object}
             */
            connected: function connected() {
              var socket_ids = (0, _toConsumableArray2["default"])(self.namespaces[name].clients.keys());
              return socket_ids.reduce(function (acc, curr) {
                return Object.assign(Object.assign({}, acc), (0, _defineProperty2["default"])({}, curr, self.namespaces[name].clients.get(curr)));
              }, {});
            },
            /**
             * Returns a list of client unique identifiers connected to this namespace.
             * @inner
             * @method
             * @return {Array}
             */
            clients: function clients() {
              return self.namespaces[name];
            }
          };
        }
        /**
         * Lists all created events in a given namespace. Defaults to "/".
         * @method
         * @param {String} ns - namespaces identifier
         * @readonly
         * @return {Array} - returns a list of created events
         */
      }, {
        key: "eventList",
        value: function eventList() {
          var ns = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : "/";
          if (!this.namespaces[ns]) return [];
          return Object.keys(this.namespaces[ns].events);
        }
        /**
         * Creates a JSON-RPC 2.0 compliant error
         * @method
         * @param {Number} code - indicates the error type that occurred
         * @param {String} message - provides a short description of the error
         * @param {String|Object} data - details containing additional information about the error
         * @return {Object}
         */
      }, {
        key: "createError",
        value: function createError(code, message, data) {
          return {
            code: code,
            message: message,
            data: data || null
          };
        }
        /**
         * Closes the server and terminates all clients.
         * @method
         * @return {Promise}
         */
      }, {
        key: "close",
        value: function close() {
          var _this4 = this;
          return new Promise(function (resolve, reject) {
            try {
              _this4.wss.close();
              _this4.emit("close");
              resolve();
            } catch (error) {
              reject(error);
            }
          });
        }
        /**
         * Handles all WebSocket JSON RPC 2.0 requests.
         * @private
         * @param {Object} socket - ws socket instance
         * @param {String} ns - namespaces identifier
         * @return {Undefined}
         */
      }, {
        key: "_handleRPC",
        value: function _handleRPC(socket) {
          var _this5 = this;
          var ns = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : "/";
          socket.on("message", /*#__PURE__*/function () {
            var _ref = (0, _asyncToGenerator2["default"])( /*#__PURE__*/_regenerator["default"].mark(function _callee(data) {
              var msg_options, parsedData, responses, _iterator3, _step3, message, _response, response;
              return _regenerator["default"].wrap(function _callee$(_context) {
                while (1) {
                  switch (_context.prev = _context.next) {
                    case 0:
                      msg_options = {};
                      if (data instanceof ArrayBuffer) {
                        msg_options.binary = true;
                        data = Buffer.from(data).toString();
                      }
                      if (!(socket.readyState !== 1)) {
                        _context.next = 4;
                        break;
                      }
                      return _context.abrupt("return");
                    case 4:
                      _context.prev = 4;
                      parsedData = JSON.parse(data);
                      _context.next = 11;
                      break;
                    case 8:
                      _context.prev = 8;
                      _context.t0 = _context["catch"](4);
                      return _context.abrupt("return", socket.send(JSON.stringify({
                        jsonrpc: "2.0",
                        error: utils.createError(-32700, _context.t0.toString()),
                        id: null
                      }), msg_options));
                    case 11:
                      if (!Array.isArray(parsedData)) {
                        _context.next = 39;
                        break;
                      }
                      if (parsedData.length) {
                        _context.next = 14;
                        break;
                      }
                      return _context.abrupt("return", socket.send(JSON.stringify({
                        jsonrpc: "2.0",
                        error: utils.createError(-32600, "Invalid array"),
                        id: null
                      }), msg_options));
                    case 14:
                      responses = [];
                      _iterator3 = _createForOfIteratorHelper(parsedData);
                      _context.prev = 16;
                      _iterator3.s();
                    case 18:
                      if ((_step3 = _iterator3.n()).done) {
                        _context.next = 28;
                        break;
                      }
                      message = _step3.value;
                      _context.next = 22;
                      return _this5._runMethod(message, socket._id, ns);
                    case 22:
                      _response = _context.sent;
                      if (_response) {
                        _context.next = 25;
                        break;
                      }
                      return _context.abrupt("continue", 26);
                    case 25:
                      responses.push(_response);
                    case 26:
                      _context.next = 18;
                      break;
                    case 28:
                      _context.next = 33;
                      break;
                    case 30:
                      _context.prev = 30;
                      _context.t1 = _context["catch"](16);
                      _iterator3.e(_context.t1);
                    case 33:
                      _context.prev = 33;
                      _iterator3.f();
                      return _context.finish(33);
                    case 36:
                      if (responses.length) {
                        _context.next = 38;
                        break;
                      }
                      return _context.abrupt("return");
                    case 38:
                      return _context.abrupt("return", socket.send(JSON.stringify(responses), msg_options));
                    case 39:
                      _context.next = 41;
                      return _this5._runMethod(parsedData, socket._id, ns);
                    case 41:
                      response = _context.sent;
                      if (response) {
                        _context.next = 44;
                        break;
                      }
                      return _context.abrupt("return");
                    case 44:
                      return _context.abrupt("return", socket.send(JSON.stringify(response), msg_options));
                    case 45:
                    case "end":
                      return _context.stop();
                  }
                }
              }, _callee, null, [[4, 8], [16, 30, 33, 36]]);
            }));
            return function (_x) {
              return _ref.apply(this, arguments);
            };
          }());
        }
        /**
         * Runs a defined RPC method.
         * @private
         * @param {Object} message - a message received
         * @param {Object} socket_id - user's socket id
         * @param {String} ns - namespaces identifier
         * @return {Object|undefined}
         */
      }, {
        key: "_runMethod",
        value: function () {
          var _runMethod2 = (0, _asyncToGenerator2["default"])( /*#__PURE__*/_regenerator["default"].mark(function _callee2(message, socket_id) {
            var ns,
              results,
              event_names,
              _iterator4,
              _step4,
              name,
              index,
              namespace,
              socket_index,
              _results,
              _iterator5,
              _step5,
              _name,
              _index,
              response,
              s,
              _args2 = arguments;
            return _regenerator["default"].wrap(function _callee2$(_context2) {
              while (1) {
                switch (_context2.prev = _context2.next) {
                  case 0:
                    ns = _args2.length > 2 && _args2[2] !== undefined ? _args2[2] : "/";
                    if (!((0, _typeof2["default"])(message) !== "object" || message === null)) {
                      _context2.next = 3;
                      break;
                    }
                    return _context2.abrupt("return", {
                      jsonrpc: "2.0",
                      error: utils.createError(-32600),
                      id: null
                    });
                  case 3:
                    if (!(message.jsonrpc !== "2.0")) {
                      _context2.next = 5;
                      break;
                    }
                    return _context2.abrupt("return", {
                      jsonrpc: "2.0",
                      error: utils.createError(-32600, "Invalid JSON RPC version"),
                      id: message.id || null
                    });
                  case 5:
                    if (message.method) {
                      _context2.next = 7;
                      break;
                    }
                    return _context2.abrupt("return", {
                      jsonrpc: "2.0",
                      error: utils.createError(-32602, "Method not specified"),
                      id: message.id || null
                    });
                  case 7:
                    if (!(typeof message.method !== "string")) {
                      _context2.next = 9;
                      break;
                    }
                    return _context2.abrupt("return", {
                      jsonrpc: "2.0",
                      error: utils.createError(-32600, "Invalid method name"),
                      id: message.id || null
                    });
                  case 9:
                    if (!(message.params && typeof message.params === "string")) {
                      _context2.next = 11;
                      break;
                    }
                    return _context2.abrupt("return", {
                      jsonrpc: "2.0",
                      error: utils.createError(-32600),
                      id: message.id || null
                    });
                  case 11:
                    if (!(message.method === "rpc.on")) {
                      _context2.next = 47;
                      break;
                    }
                    if (message.params) {
                      _context2.next = 14;
                      break;
                    }
                    return _context2.abrupt("return", {
                      jsonrpc: "2.0",
                      error: utils.createError(-32000),
                      id: message.id || null
                    });
                  case 14:
                    results = {};
                    event_names = Object.keys(this.namespaces[ns].events);
                    _iterator4 = _createForOfIteratorHelper(message.params);
                    _context2.prev = 17;
                    _iterator4.s();
                  case 19:
                    if ((_step4 = _iterator4.n()).done) {
                      _context2.next = 36;
                      break;
                    }
                    name = _step4.value;
                    index = event_names.indexOf(name);
                    namespace = this.namespaces[ns];
                    if (!(index === -1)) {
                      _context2.next = 26;
                      break;
                    }
                    results[name] = "provided event invalid";
                    return _context2.abrupt("continue", 34);
                  case 26:
                    if (!(namespace.events[event_names[index]]["protected"] === true && namespace.clients.get(socket_id)["_authenticated"] === false)) {
                      _context2.next = 28;
                      break;
                    }
                    return _context2.abrupt("return", {
                      jsonrpc: "2.0",
                      error: utils.createError(-32606),
                      id: message.id || null
                    });
                  case 28:
                    socket_index = namespace.events[event_names[index]].sockets.indexOf(socket_id);
                    if (!(socket_index >= 0)) {
                      _context2.next = 32;
                      break;
                    }
                    results[name] = "socket has already been subscribed to event";
                    return _context2.abrupt("continue", 34);
                  case 32:
                    namespace.events[event_names[index]].sockets.push(socket_id);
                    results[name] = "ok";
                  case 34:
                    _context2.next = 19;
                    break;
                  case 36:
                    _context2.next = 41;
                    break;
                  case 38:
                    _context2.prev = 38;
                    _context2.t0 = _context2["catch"](17);
                    _iterator4.e(_context2.t0);
                  case 41:
                    _context2.prev = 41;
                    _iterator4.f();
                    return _context2.finish(41);
                  case 44:
                    return _context2.abrupt("return", {
                      jsonrpc: "2.0",
                      result: results,
                      id: message.id || null
                    });
                  case 47:
                    if (!(message.method === "rpc.off")) {
                      _context2.next = 78;
                      break;
                    }
                    if (message.params) {
                      _context2.next = 50;
                      break;
                    }
                    return _context2.abrupt("return", {
                      jsonrpc: "2.0",
                      error: utils.createError(-32000),
                      id: message.id || null
                    });
                  case 50:
                    _results = {};
                    _iterator5 = _createForOfIteratorHelper(message.params);
                    _context2.prev = 52;
                    _iterator5.s();
                  case 54:
                    if ((_step5 = _iterator5.n()).done) {
                      _context2.next = 67;
                      break;
                    }
                    _name = _step5.value;
                    if (this.namespaces[ns].events[_name]) {
                      _context2.next = 59;
                      break;
                    }
                    _results[_name] = "provided event invalid";
                    return _context2.abrupt("continue", 65);
                  case 59:
                    _index = this.namespaces[ns].events[_name].sockets.indexOf(socket_id);
                    if (!(_index === -1)) {
                      _context2.next = 63;
                      break;
                    }
                    _results[_name] = "not subscribed";
                    return _context2.abrupt("continue", 65);
                  case 63:
                    this.namespaces[ns].events[_name].sockets.splice(_index, 1);
                    _results[_name] = "ok";
                  case 65:
                    _context2.next = 54;
                    break;
                  case 67:
                    _context2.next = 72;
                    break;
                  case 69:
                    _context2.prev = 69;
                    _context2.t1 = _context2["catch"](52);
                    _iterator5.e(_context2.t1);
                  case 72:
                    _context2.prev = 72;
                    _iterator5.f();
                    return _context2.finish(72);
                  case 75:
                    return _context2.abrupt("return", {
                      jsonrpc: "2.0",
                      result: _results,
                      id: message.id || null
                    });
                  case 78:
                    if (!(message.method === "rpc.login")) {
                      _context2.next = 81;
                      break;
                    }
                    if (message.params) {
                      _context2.next = 81;
                      break;
                    }
                    return _context2.abrupt("return", {
                      jsonrpc: "2.0",
                      error: utils.createError(-32604),
                      id: message.id || null
                    });
                  case 81:
                    if (this.namespaces[ns].rpc_methods[message.method]) {
                      _context2.next = 83;
                      break;
                    }
                    return _context2.abrupt("return", {
                      jsonrpc: "2.0",
                      error: utils.createError(-32601),
                      id: message.id || null
                    });
                  case 83:
                    response = null; // reject request if method is protected and if client is not authenticated

                    if (!(this.namespaces[ns].rpc_methods[message.method]["protected"] === true && this.namespaces[ns].clients.get(socket_id)["_authenticated"] === false)) {
                      _context2.next = 86;
                      break;
                    }
                    return _context2.abrupt("return", {
                      jsonrpc: "2.0",
                      error: utils.createError(-32605),
                      id: message.id || null
                    });
                  case 86:
                    _context2.prev = 86;
                    _context2.next = 89;
                    return this.namespaces[ns].rpc_methods[message.method].fn(message.params, socket_id);
                  case 89:
                    response = _context2.sent;
                    _context2.next = 99;
                    break;
                  case 92:
                    _context2.prev = 92;
                    _context2.t2 = _context2["catch"](86);
                    if (message.id) {
                      _context2.next = 96;
                      break;
                    }
                    return _context2.abrupt("return");
                  case 96:
                    if (!(_context2.t2 instanceof Error)) {
                      _context2.next = 98;
                      break;
                    }
                    return _context2.abrupt("return", {
                      jsonrpc: "2.0",
                      error: {
                        code: -32000,
                        message: _context2.t2.name,
                        data: _context2.t2.message
                      },
                      id: message.id
                    });
                  case 98:
                    return _context2.abrupt("return", {
                      jsonrpc: "2.0",
                      error: _context2.t2,
                      id: message.id
                    });
                  case 99:
                    if (message.id) {
                      _context2.next = 101;
                      break;
                    }
                    return _context2.abrupt("return");
                  case 101:
                    // if login middleware returned true, set connection as authenticated
                    if (message.method === "rpc.login" && response === true) {
                      s = this.namespaces[ns].clients.get(socket_id);
                      s["_authenticated"] = true;
                      this.namespaces[ns].clients.set(socket_id, s);
                    }
                    return _context2.abrupt("return", {
                      jsonrpc: "2.0",
                      result: response,
                      id: message.id
                    });
                  case 103:
                  case "end":
                    return _context2.stop();
                }
              }
            }, _callee2, this, [[17, 38, 41, 44], [52, 69, 72, 75], [86, 92]]);
          }));
          function _runMethod(_x2, _x3) {
            return _runMethod2.apply(this, arguments);
          }
          return _runMethod;
        }()
        /**
         * Generate a new namespace store.
         * Also preregister some special namespace methods.
         * @private
         * @param {String} name - namespaces identifier
         * @return {undefined}
         */
      }, {
        key: "_generateNamespace",
        value: function _generateNamespace(name) {
          var _this6 = this;
          this.namespaces[name] = {
            rpc_methods: {
              "__listMethods": {
                fn: function fn() {
                  return Object.keys(_this6.namespaces[name].rpc_methods);
                },
                "protected": false
              }
            },
            clients: new Map(),
            events: {}
          };
        }
      }]);
      return Server;
    }(_eventemitter.EventEmitter);
    exports["default"] = Server;
  })(server);
  return server;
}

(function (exports) {

  var _interopRequireDefault = interopRequireDefaultExports;
  Object.defineProperty(exports, "__esModule", {
    value: true
  });
  exports.Client = void 0;
  Object.defineProperty(exports, "Server", {
    enumerable: true,
    get: function get() {
      return _server["default"];
    }
  });
  var _createClass2 = _interopRequireDefault(requireCreateClass());
  var _classCallCheck2 = _interopRequireDefault(requireClassCallCheck());
  var _inherits2 = _interopRequireDefault(requireInherits());
  var _possibleConstructorReturn2 = _interopRequireDefault(requirePossibleConstructorReturn());
  var _getPrototypeOf2 = _interopRequireDefault(requireGetPrototypeOf());
  var _websocket = _interopRequireDefault(requireWebsocket());
  var _client = _interopRequireDefault(requireClient());
  var _server = _interopRequireDefault(requireServer());
  function _createSuper(Derived) {
    var hasNativeReflectConstruct = _isNativeReflectConstruct();
    return function _createSuperInternal() {
      var Super = (0, _getPrototypeOf2["default"])(Derived),
        result;
      if (hasNativeReflectConstruct) {
        var NewTarget = (0, _getPrototypeOf2["default"])(this).constructor;
        result = Reflect.construct(Super, arguments, NewTarget);
      } else {
        result = Super.apply(this, arguments);
      }
      return (0, _possibleConstructorReturn2["default"])(this, result);
    };
  }
  function _isNativeReflectConstruct() {
    if (typeof Reflect === "undefined" || !Reflect.construct) return false;
    if (Reflect.construct.sham) return false;
    if (typeof Proxy === "function") return true;
    try {
      Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {}));
      return true;
    } catch (e) {
      return false;
    }
  }
  var __rest = function (s, e) {
    var t = {};
    for (var p in s) {
      if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0) t[p] = s[p];
    }
    if (s != null && typeof Object.getOwnPropertySymbols === "function") for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {
      if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i])) t[p[i]] = s[p[i]];
    }
    return t;
  };
  var Client = /*#__PURE__*/function (_CommonClient) {
    (0, _inherits2["default"])(Client, _CommonClient);
    var _super = _createSuper(Client);
    function Client() {
      var address = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : "ws://localhost:8080";
      var _a = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
      var generate_request_id = arguments.length > 2 ? arguments[2] : undefined;
      (0, _classCallCheck2["default"])(this, Client);
      var _a$autoconnect = _a.autoconnect,
        autoconnect = _a$autoconnect === void 0 ? true : _a$autoconnect,
        _a$reconnect = _a.reconnect,
        reconnect = _a$reconnect === void 0 ? true : _a$reconnect,
        _a$reconnect_interval = _a.reconnect_interval,
        reconnect_interval = _a$reconnect_interval === void 0 ? 1000 : _a$reconnect_interval,
        _a$max_reconnects = _a.max_reconnects,
        max_reconnects = _a$max_reconnects === void 0 ? 5 : _a$max_reconnects,
        rest_options = __rest(_a, ["autoconnect", "reconnect", "reconnect_interval", "max_reconnects"]);
      return _super.call(this, _websocket["default"], address, Object.assign({
        autoconnect: autoconnect,
        reconnect: reconnect,
        reconnect_interval: reconnect_interval,
        max_reconnects: max_reconnects
      }, rest_options), generate_request_id);
    }
    return (0, _createClass2["default"])(Client);
  }(_client["default"]);
  exports.Client = Client;
})(dist$1);

const uuid$1 = require$$0$4.v4;

/**
 *  Generates a JSON-RPC 1.0 or 2.0 request
 *  @param {String} method Name of method to call
 *  @param {Array|Object} params Array of parameters passed to the method as specified, or an object of parameter names and corresponding value
 *  @param {String|Number|null} [id] Request ID can be a string, number, null for explicit notification or left out for automatic generation
 *  @param {Object} [options]
 *  @param {Number} [options.version=2] JSON-RPC version to use (1 or 2)
 *  @param {Boolean} [options.notificationIdNull=false] When true, version 2 requests will set id to null instead of omitting it
 *  @param {Function} [options.generator] Passed the request, and the options object and is expected to return a request ID
 *  @throws {TypeError} If any of the parameters are invalid
 *  @return {Object} A JSON-RPC 1.0 or 2.0 request
 *  @memberOf Utils
 */
const generateRequest$1 = function (method, params, id, options) {
  if (typeof method !== 'string') {
    throw new TypeError(method + ' must be a string');
  }
  options = options || {};

  // check valid version provided
  const version = typeof options.version === 'number' ? options.version : 2;
  if (version !== 1 && version !== 2) {
    throw new TypeError(version + ' must be 1 or 2');
  }
  const request = {
    method: method
  };
  if (version === 2) {
    request.jsonrpc = '2.0';
  }
  if (params) {
    // params given, but invalid?
    if (typeof params !== 'object' && !Array.isArray(params)) {
      throw new TypeError(params + ' must be an object, array or omitted');
    }
    request.params = params;
  }

  // if id was left out, generate one (null means explicit notification)
  if (typeof id === 'undefined') {
    const generator = typeof options.generator === 'function' ? options.generator : function () {
      return uuid$1();
    };
    request.id = generator(request, options);
  } else if (version === 2 && id === null) {
    // we have a version 2 notification
    if (options.notificationIdNull) {
      request.id = null; // id will not be set at all unless option provided
    }
  } else {
    request.id = id;
  }
  return request;
};
var generateRequest_1 = generateRequest$1;

const uuid = require$$0$4.v4;
const generateRequest = generateRequest_1;

/**
 * Constructor for a Jayson Browser Client that does not depend any node.js core libraries
 * @class ClientBrowser
 * @param {Function} callServer Method that calls the server, receives the stringified request and a regular node-style callback
 * @param {Object} [options]
 * @param {Function} [options.reviver] Reviver function for JSON
 * @param {Function} [options.replacer] Replacer function for JSON
 * @param {Number} [options.version=2] JSON-RPC version to use (1|2)
 * @param {Function} [options.generator] Function to use for generating request IDs
 *  @param {Boolean} [options.notificationIdNull=false] When true, version 2 requests will set id to null instead of omitting it
 * @return {ClientBrowser}
 */
const ClientBrowser = function (callServer, options) {
  if (!(this instanceof ClientBrowser)) {
    return new ClientBrowser(callServer, options);
  }
  if (!options) {
    options = {};
  }
  this.options = {
    reviver: typeof options.reviver !== 'undefined' ? options.reviver : null,
    replacer: typeof options.replacer !== 'undefined' ? options.replacer : null,
    generator: typeof options.generator !== 'undefined' ? options.generator : function () {
      return uuid();
    },
    version: typeof options.version !== 'undefined' ? options.version : 2,
    notificationIdNull: typeof options.notificationIdNull === 'boolean' ? options.notificationIdNull : false
  };
  this.callServer = callServer;
};
var browser$2 = ClientBrowser;

/**
 *  Creates a request and dispatches it if given a callback.
 *  @param {String|Array} method A batch request if passed an Array, or a method name if passed a String
 *  @param {Array|Object} [params] Parameters for the method
 *  @param {String|Number} [id] Optional id. If undefined an id will be generated. If null it creates a notification request
 *  @param {Function} [callback] Request callback. If specified, executes the request rather than only returning it.
 *  @throws {TypeError} Invalid parameters
 *  @return {Object} JSON-RPC 1.0 or 2.0 compatible request
 */
ClientBrowser.prototype.request = function (method, params, id, callback) {
  const self = this;
  let request = null;

  // is this a batch request?
  const isBatch = Array.isArray(method) && typeof params === 'function';
  if (this.options.version === 1 && isBatch) {
    throw new TypeError('JSON-RPC 1.0 does not support batching');
  }

  // is this a raw request?
  const isRaw = !isBatch && method && typeof method === 'object' && typeof params === 'function';
  if (isBatch || isRaw) {
    callback = params;
    request = method;
  } else {
    if (typeof id === 'function') {
      callback = id;
      // specifically undefined because "null" is a notification request
      id = undefined;
    }
    const hasCallback = typeof callback === 'function';
    try {
      request = generateRequest(method, params, id, {
        generator: this.options.generator,
        version: this.options.version,
        notificationIdNull: this.options.notificationIdNull
      });
    } catch (err) {
      if (hasCallback) {
        return callback(err);
      }
      throw err;
    }

    // no callback means we should just return a raw request
    if (!hasCallback) {
      return request;
    }
  }
  let message;
  try {
    message = JSON.stringify(request, this.options.replacer);
  } catch (err) {
    return callback(err);
  }
  this.callServer(message, function (err, response) {
    self._parseResponse(err, response, callback);
  });

  // always return the raw request
  return request;
};

/**
 * Parses a response from a server
 * @param {Object} err Error to pass on that is unrelated to the actual response
 * @param {String} responseText JSON-RPC 1.0 or 2.0 response
 * @param {Function} callback Callback that will receive different arguments depending on the amount of parameters
 * @private
 */
ClientBrowser.prototype._parseResponse = function (err, responseText, callback) {
  if (err) {
    callback(err);
    return;
  }
  if (!responseText) {
    // empty response text, assume that is correct because it could be a
    // notification which jayson does not give any body for
    return callback();
  }
  let response;
  try {
    response = JSON.parse(responseText, this.options.reviver);
  } catch (err) {
    return callback(err);
  }
  if (callback.length === 3) {
    // if callback length is 3, we split callback arguments on error and response

    // is batch response?
    if (Array.isArray(response)) {
      // neccesary to split strictly on validity according to spec here
      const isError = function (res) {
        return typeof res.error !== 'undefined';
      };
      const isNotError = function (res) {
        return !isError(res);
      };
      return callback(null, response.filter(isError), response.filter(isNotError));
    } else {
      // split regardless of validity
      return callback(null, response.error, response.result);
    }
  }
  callback(null, response);
};

var publicApi = {};

var URLExports = {};
var URL$4 = {
  get exports(){ return URLExports; },
  set exports(v){ URLExports = v; },
};

var conversions = {};
var lib$2 = conversions;
function sign$1(x) {
  return x < 0 ? -1 : 1;
}
function evenRound(x) {
  // Round x to the nearest integer, choosing the even integer if it lies halfway between two.
  if (x % 1 === 0.5 && (x & 1) === 0) {
    // [even number].5; round down (i.e. floor)
    return Math.floor(x);
  } else {
    return Math.round(x);
  }
}
function createNumberConversion(bitLength, typeOpts) {
  if (!typeOpts.unsigned) {
    --bitLength;
  }
  const lowerBound = typeOpts.unsigned ? 0 : -Math.pow(2, bitLength);
  const upperBound = Math.pow(2, bitLength) - 1;
  const moduloVal = typeOpts.moduloBitLength ? Math.pow(2, typeOpts.moduloBitLength) : Math.pow(2, bitLength);
  const moduloBound = typeOpts.moduloBitLength ? Math.pow(2, typeOpts.moduloBitLength - 1) : Math.pow(2, bitLength - 1);
  return function (V, opts) {
    if (!opts) opts = {};
    let x = +V;
    if (opts.enforceRange) {
      if (!Number.isFinite(x)) {
        throw new TypeError("Argument is not a finite number");
      }
      x = sign$1(x) * Math.floor(Math.abs(x));
      if (x < lowerBound || x > upperBound) {
        throw new TypeError("Argument is not in byte range");
      }
      return x;
    }
    if (!isNaN(x) && opts.clamp) {
      x = evenRound(x);
      if (x < lowerBound) x = lowerBound;
      if (x > upperBound) x = upperBound;
      return x;
    }
    if (!Number.isFinite(x) || x === 0) {
      return 0;
    }
    x = sign$1(x) * Math.floor(Math.abs(x));
    x = x % moduloVal;
    if (!typeOpts.unsigned && x >= moduloBound) {
      return x - moduloVal;
    } else if (typeOpts.unsigned) {
      if (x < 0) {
        x += moduloVal;
      } else if (x === -0) {
        // don't return negative zero
        return 0;
      }
    }
    return x;
  };
}
conversions["void"] = function () {
  return undefined;
};
conversions["boolean"] = function (val) {
  return !!val;
};
conversions["byte"] = createNumberConversion(8, {
  unsigned: false
});
conversions["octet"] = createNumberConversion(8, {
  unsigned: true
});
conversions["short"] = createNumberConversion(16, {
  unsigned: false
});
conversions["unsigned short"] = createNumberConversion(16, {
  unsigned: true
});
conversions["long"] = createNumberConversion(32, {
  unsigned: false
});
conversions["unsigned long"] = createNumberConversion(32, {
  unsigned: true
});
conversions["long long"] = createNumberConversion(32, {
  unsigned: false,
  moduloBitLength: 64
});
conversions["unsigned long long"] = createNumberConversion(32, {
  unsigned: true,
  moduloBitLength: 64
});
conversions["double"] = function (V) {
  const x = +V;
  if (!Number.isFinite(x)) {
    throw new TypeError("Argument is not a finite floating-point value");
  }
  return x;
};
conversions["unrestricted double"] = function (V) {
  const x = +V;
  if (isNaN(x)) {
    throw new TypeError("Argument is NaN");
  }
  return x;
};

// not quite valid, but good enough for JS
conversions["float"] = conversions["double"];
conversions["unrestricted float"] = conversions["unrestricted double"];
conversions["DOMString"] = function (V, opts) {
  if (!opts) opts = {};
  if (opts.treatNullAsEmptyString && V === null) {
    return "";
  }
  return String(V);
};
conversions["ByteString"] = function (V, opts) {
  const x = String(V);
  let c = undefined;
  for (let i = 0; (c = x.codePointAt(i)) !== undefined; ++i) {
    if (c > 255) {
      throw new TypeError("Argument is not a valid bytestring");
    }
  }
  return x;
};
conversions["USVString"] = function (V) {
  const S = String(V);
  const n = S.length;
  const U = [];
  for (let i = 0; i < n; ++i) {
    const c = S.charCodeAt(i);
    if (c < 0xD800 || c > 0xDFFF) {
      U.push(String.fromCodePoint(c));
    } else if (0xDC00 <= c && c <= 0xDFFF) {
      U.push(String.fromCodePoint(0xFFFD));
    } else {
      if (i === n - 1) {
        U.push(String.fromCodePoint(0xFFFD));
      } else {
        const d = S.charCodeAt(i + 1);
        if (0xDC00 <= d && d <= 0xDFFF) {
          const a = c & 0x3FF;
          const b = d & 0x3FF;
          U.push(String.fromCodePoint((2 << 15) + (2 << 9) * a + b));
          ++i;
        } else {
          U.push(String.fromCodePoint(0xFFFD));
        }
      }
    }
  }
  return U.join('');
};
conversions["Date"] = function (V, opts) {
  if (!(V instanceof Date)) {
    throw new TypeError("Argument is not a Date object");
  }
  if (isNaN(V)) {
    return undefined;
  }
  return V;
};
conversions["RegExp"] = function (V, opts) {
  if (!(V instanceof RegExp)) {
    V = new RegExp(V);
  }
  return V;
};

var utilsExports = {};
var utils$2 = {
  get exports(){ return utilsExports; },
  set exports(v){ utilsExports = v; },
};

(function (module) {

  module.exports.mixin = function mixin(target, source) {
    const keys = Object.getOwnPropertyNames(source);
    for (let i = 0; i < keys.length; ++i) {
      Object.defineProperty(target, keys[i], Object.getOwnPropertyDescriptor(source, keys[i]));
    }
  };
  module.exports.wrapperSymbol = Symbol("wrapper");
  module.exports.implSymbol = Symbol("impl");
  module.exports.wrapperForImpl = function (impl) {
    return impl[module.exports.wrapperSymbol];
  };
  module.exports.implForWrapper = function (wrapper) {
    return wrapper[module.exports.implSymbol];
  };
})(utils$2);

var URLImpl = {};

var urlStateMachineExports = {};
var urlStateMachine = {
  get exports(){ return urlStateMachineExports; },
  set exports(v){ urlStateMachineExports = v; },
};

var tr46 = {};

var require$$1 = [
	[
		[
			0,
			44
		],
		"disallowed_STD3_valid"
	],
	[
		[
			45,
			46
		],
		"valid"
	],
	[
		[
			47,
			47
		],
		"disallowed_STD3_valid"
	],
	[
		[
			48,
			57
		],
		"valid"
	],
	[
		[
			58,
			64
		],
		"disallowed_STD3_valid"
	],
	[
		[
			65,
			65
		],
		"mapped",
		[
			97
		]
	],
	[
		[
			66,
			66
		],
		"mapped",
		[
			98
		]
	],
	[
		[
			67,
			67
		],
		"mapped",
		[
			99
		]
	],
	[
		[
			68,
			68
		],
		"mapped",
		[
			100
		]
	],
	[
		[
			69,
			69
		],
		"mapped",
		[
			101
		]
	],
	[
		[
			70,
			70
		],
		"mapped",
		[
			102
		]
	],
	[
		[
			71,
			71
		],
		"mapped",
		[
			103
		]
	],
	[
		[
			72,
			72
		],
		"mapped",
		[
			104
		]
	],
	[
		[
			73,
			73
		],
		"mapped",
		[
			105
		]
	],
	[
		[
			74,
			74
		],
		"mapped",
		[
			106
		]
	],
	[
		[
			75,
			75
		],
		"mapped",
		[
			107
		]
	],
	[
		[
			76,
			76
		],
		"mapped",
		[
			108
		]
	],
	[
		[
			77,
			77
		],
		"mapped",
		[
			109
		]
	],
	[
		[
			78,
			78
		],
		"mapped",
		[
			110
		]
	],
	[
		[
			79,
			79
		],
		"mapped",
		[
			111
		]
	],
	[
		[
			80,
			80
		],
		"mapped",
		[
			112
		]
	],
	[
		[
			81,
			81
		],
		"mapped",
		[
			113
		]
	],
	[
		[
			82,
			82
		],
		"mapped",
		[
			114
		]
	],
	[
		[
			83,
			83
		],
		"mapped",
		[
			115
		]
	],
	[
		[
			84,
			84
		],
		"mapped",
		[
			116
		]
	],
	[
		[
			85,
			85
		],
		"mapped",
		[
			117
		]
	],
	[
		[
			86,
			86
		],
		"mapped",
		[
			118
		]
	],
	[
		[
			87,
			87
		],
		"mapped",
		[
			119
		]
	],
	[
		[
			88,
			88
		],
		"mapped",
		[
			120
		]
	],
	[
		[
			89,
			89
		],
		"mapped",
		[
			121
		]
	],
	[
		[
			90,
			90
		],
		"mapped",
		[
			122
		]
	],
	[
		[
			91,
			96
		],
		"disallowed_STD3_valid"
	],
	[
		[
			97,
			122
		],
		"valid"
	],
	[
		[
			123,
			127
		],
		"disallowed_STD3_valid"
	],
	[
		[
			128,
			159
		],
		"disallowed"
	],
	[
		[
			160,
			160
		],
		"disallowed_STD3_mapped",
		[
			32
		]
	],
	[
		[
			161,
			167
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			168,
			168
		],
		"disallowed_STD3_mapped",
		[
			32,
			776
		]
	],
	[
		[
			169,
			169
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			170,
			170
		],
		"mapped",
		[
			97
		]
	],
	[
		[
			171,
			172
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			173,
			173
		],
		"ignored"
	],
	[
		[
			174,
			174
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			175,
			175
		],
		"disallowed_STD3_mapped",
		[
			32,
			772
		]
	],
	[
		[
			176,
			177
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			178,
			178
		],
		"mapped",
		[
			50
		]
	],
	[
		[
			179,
			179
		],
		"mapped",
		[
			51
		]
	],
	[
		[
			180,
			180
		],
		"disallowed_STD3_mapped",
		[
			32,
			769
		]
	],
	[
		[
			181,
			181
		],
		"mapped",
		[
			956
		]
	],
	[
		[
			182,
			182
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			183,
			183
		],
		"valid"
	],
	[
		[
			184,
			184
		],
		"disallowed_STD3_mapped",
		[
			32,
			807
		]
	],
	[
		[
			185,
			185
		],
		"mapped",
		[
			49
		]
	],
	[
		[
			186,
			186
		],
		"mapped",
		[
			111
		]
	],
	[
		[
			187,
			187
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			188,
			188
		],
		"mapped",
		[
			49,
			8260,
			52
		]
	],
	[
		[
			189,
			189
		],
		"mapped",
		[
			49,
			8260,
			50
		]
	],
	[
		[
			190,
			190
		],
		"mapped",
		[
			51,
			8260,
			52
		]
	],
	[
		[
			191,
			191
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			192,
			192
		],
		"mapped",
		[
			224
		]
	],
	[
		[
			193,
			193
		],
		"mapped",
		[
			225
		]
	],
	[
		[
			194,
			194
		],
		"mapped",
		[
			226
		]
	],
	[
		[
			195,
			195
		],
		"mapped",
		[
			227
		]
	],
	[
		[
			196,
			196
		],
		"mapped",
		[
			228
		]
	],
	[
		[
			197,
			197
		],
		"mapped",
		[
			229
		]
	],
	[
		[
			198,
			198
		],
		"mapped",
		[
			230
		]
	],
	[
		[
			199,
			199
		],
		"mapped",
		[
			231
		]
	],
	[
		[
			200,
			200
		],
		"mapped",
		[
			232
		]
	],
	[
		[
			201,
			201
		],
		"mapped",
		[
			233
		]
	],
	[
		[
			202,
			202
		],
		"mapped",
		[
			234
		]
	],
	[
		[
			203,
			203
		],
		"mapped",
		[
			235
		]
	],
	[
		[
			204,
			204
		],
		"mapped",
		[
			236
		]
	],
	[
		[
			205,
			205
		],
		"mapped",
		[
			237
		]
	],
	[
		[
			206,
			206
		],
		"mapped",
		[
			238
		]
	],
	[
		[
			207,
			207
		],
		"mapped",
		[
			239
		]
	],
	[
		[
			208,
			208
		],
		"mapped",
		[
			240
		]
	],
	[
		[
			209,
			209
		],
		"mapped",
		[
			241
		]
	],
	[
		[
			210,
			210
		],
		"mapped",
		[
			242
		]
	],
	[
		[
			211,
			211
		],
		"mapped",
		[
			243
		]
	],
	[
		[
			212,
			212
		],
		"mapped",
		[
			244
		]
	],
	[
		[
			213,
			213
		],
		"mapped",
		[
			245
		]
	],
	[
		[
			214,
			214
		],
		"mapped",
		[
			246
		]
	],
	[
		[
			215,
			215
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			216,
			216
		],
		"mapped",
		[
			248
		]
	],
	[
		[
			217,
			217
		],
		"mapped",
		[
			249
		]
	],
	[
		[
			218,
			218
		],
		"mapped",
		[
			250
		]
	],
	[
		[
			219,
			219
		],
		"mapped",
		[
			251
		]
	],
	[
		[
			220,
			220
		],
		"mapped",
		[
			252
		]
	],
	[
		[
			221,
			221
		],
		"mapped",
		[
			253
		]
	],
	[
		[
			222,
			222
		],
		"mapped",
		[
			254
		]
	],
	[
		[
			223,
			223
		],
		"deviation",
		[
			115,
			115
		]
	],
	[
		[
			224,
			246
		],
		"valid"
	],
	[
		[
			247,
			247
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			248,
			255
		],
		"valid"
	],
	[
		[
			256,
			256
		],
		"mapped",
		[
			257
		]
	],
	[
		[
			257,
			257
		],
		"valid"
	],
	[
		[
			258,
			258
		],
		"mapped",
		[
			259
		]
	],
	[
		[
			259,
			259
		],
		"valid"
	],
	[
		[
			260,
			260
		],
		"mapped",
		[
			261
		]
	],
	[
		[
			261,
			261
		],
		"valid"
	],
	[
		[
			262,
			262
		],
		"mapped",
		[
			263
		]
	],
	[
		[
			263,
			263
		],
		"valid"
	],
	[
		[
			264,
			264
		],
		"mapped",
		[
			265
		]
	],
	[
		[
			265,
			265
		],
		"valid"
	],
	[
		[
			266,
			266
		],
		"mapped",
		[
			267
		]
	],
	[
		[
			267,
			267
		],
		"valid"
	],
	[
		[
			268,
			268
		],
		"mapped",
		[
			269
		]
	],
	[
		[
			269,
			269
		],
		"valid"
	],
	[
		[
			270,
			270
		],
		"mapped",
		[
			271
		]
	],
	[
		[
			271,
			271
		],
		"valid"
	],
	[
		[
			272,
			272
		],
		"mapped",
		[
			273
		]
	],
	[
		[
			273,
			273
		],
		"valid"
	],
	[
		[
			274,
			274
		],
		"mapped",
		[
			275
		]
	],
	[
		[
			275,
			275
		],
		"valid"
	],
	[
		[
			276,
			276
		],
		"mapped",
		[
			277
		]
	],
	[
		[
			277,
			277
		],
		"valid"
	],
	[
		[
			278,
			278
		],
		"mapped",
		[
			279
		]
	],
	[
		[
			279,
			279
		],
		"valid"
	],
	[
		[
			280,
			280
		],
		"mapped",
		[
			281
		]
	],
	[
		[
			281,
			281
		],
		"valid"
	],
	[
		[
			282,
			282
		],
		"mapped",
		[
			283
		]
	],
	[
		[
			283,
			283
		],
		"valid"
	],
	[
		[
			284,
			284
		],
		"mapped",
		[
			285
		]
	],
	[
		[
			285,
			285
		],
		"valid"
	],
	[
		[
			286,
			286
		],
		"mapped",
		[
			287
		]
	],
	[
		[
			287,
			287
		],
		"valid"
	],
	[
		[
			288,
			288
		],
		"mapped",
		[
			289
		]
	],
	[
		[
			289,
			289
		],
		"valid"
	],
	[
		[
			290,
			290
		],
		"mapped",
		[
			291
		]
	],
	[
		[
			291,
			291
		],
		"valid"
	],
	[
		[
			292,
			292
		],
		"mapped",
		[
			293
		]
	],
	[
		[
			293,
			293
		],
		"valid"
	],
	[
		[
			294,
			294
		],
		"mapped",
		[
			295
		]
	],
	[
		[
			295,
			295
		],
		"valid"
	],
	[
		[
			296,
			296
		],
		"mapped",
		[
			297
		]
	],
	[
		[
			297,
			297
		],
		"valid"
	],
	[
		[
			298,
			298
		],
		"mapped",
		[
			299
		]
	],
	[
		[
			299,
			299
		],
		"valid"
	],
	[
		[
			300,
			300
		],
		"mapped",
		[
			301
		]
	],
	[
		[
			301,
			301
		],
		"valid"
	],
	[
		[
			302,
			302
		],
		"mapped",
		[
			303
		]
	],
	[
		[
			303,
			303
		],
		"valid"
	],
	[
		[
			304,
			304
		],
		"mapped",
		[
			105,
			775
		]
	],
	[
		[
			305,
			305
		],
		"valid"
	],
	[
		[
			306,
			307
		],
		"mapped",
		[
			105,
			106
		]
	],
	[
		[
			308,
			308
		],
		"mapped",
		[
			309
		]
	],
	[
		[
			309,
			309
		],
		"valid"
	],
	[
		[
			310,
			310
		],
		"mapped",
		[
			311
		]
	],
	[
		[
			311,
			312
		],
		"valid"
	],
	[
		[
			313,
			313
		],
		"mapped",
		[
			314
		]
	],
	[
		[
			314,
			314
		],
		"valid"
	],
	[
		[
			315,
			315
		],
		"mapped",
		[
			316
		]
	],
	[
		[
			316,
			316
		],
		"valid"
	],
	[
		[
			317,
			317
		],
		"mapped",
		[
			318
		]
	],
	[
		[
			318,
			318
		],
		"valid"
	],
	[
		[
			319,
			320
		],
		"mapped",
		[
			108,
			183
		]
	],
	[
		[
			321,
			321
		],
		"mapped",
		[
			322
		]
	],
	[
		[
			322,
			322
		],
		"valid"
	],
	[
		[
			323,
			323
		],
		"mapped",
		[
			324
		]
	],
	[
		[
			324,
			324
		],
		"valid"
	],
	[
		[
			325,
			325
		],
		"mapped",
		[
			326
		]
	],
	[
		[
			326,
			326
		],
		"valid"
	],
	[
		[
			327,
			327
		],
		"mapped",
		[
			328
		]
	],
	[
		[
			328,
			328
		],
		"valid"
	],
	[
		[
			329,
			329
		],
		"mapped",
		[
			700,
			110
		]
	],
	[
		[
			330,
			330
		],
		"mapped",
		[
			331
		]
	],
	[
		[
			331,
			331
		],
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			680
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			685
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			688,
			688
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			689,
			689
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			614
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		[
			690,
			690
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			691
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			692
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			693
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			694
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			695
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			696
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			705
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			706,
			709
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			721
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			722,
			727
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			728,
			728
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			730
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			734
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		"NV8"
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		[
			735,
			735
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		"NV8"
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			736,
			736
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			611
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			737,
			737
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			738,
			738
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			739,
			739
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			740,
			740
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			741,
			745
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		"NV8"
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			746,
			747
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		"NV8"
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			748,
			748
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		"valid"
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		[
			749,
			749
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		"valid",
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		"NV8"
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			750
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		"valid"
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		[
			751,
			767
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		"valid",
		[
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		"NV8"
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			768,
			831
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		"valid"
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		[
			832,
			832
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		"mapped",
		[
			768
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			833,
			833
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		"mapped",
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			769
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			834,
			834
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		"valid"
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			835,
			835
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		"mapped",
		[
			787
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			836,
			836
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		"mapped",
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			776,
			769
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			837,
			837
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		"mapped",
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			953
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			846
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		"valid"
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			847,
			847
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		"ignored"
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			855
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		"valid"
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			856,
			860
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		"valid"
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			861,
			863
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		"valid"
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			865
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		"valid"
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		[
			866,
			866
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		"valid"
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			879
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		"valid"
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			880,
			880
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		"mapped",
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			881
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			881
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		"valid"
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			882,
			882
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			883,
			883
		],
		"valid"
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		[
			884,
			884
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		"mapped",
		[
			697
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			885,
			885
		],
		"valid"
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		[
			886,
			886
		],
		"mapped",
		[
			887
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		[
			887,
			887
		],
		"valid"
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		[
			888,
			889
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		"disallowed"
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		[
			890,
			890
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		"disallowed_STD3_mapped",
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			32,
			953
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		[
			891,
			893
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		"valid"
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		[
			894,
			894
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		[
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		[
			895,
			895
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		"mapped",
		[
			1011
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			896,
			899
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		"disallowed"
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		[
			900,
			900
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		"disallowed_STD3_mapped",
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			32,
			769
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		[
			901,
			901
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		[
			32,
			776,
			769
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		[
			902,
			902
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		"mapped",
		[
			940
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	],
	[
		[
			903,
			903
		],
		"mapped",
		[
			183
		]
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		[
			904,
			904
		],
		"mapped",
		[
			941
		]
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		[
			905,
			905
		],
		"mapped",
		[
			942
		]
	],
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		[
			906,
			906
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		"mapped",
		[
			943
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	],
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		[
			907,
			907
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		"disallowed"
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		[
			908,
			908
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		"mapped",
		[
			972
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	],
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		[
			909,
			909
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		"disallowed"
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		[
			910,
			910
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		"mapped",
		[
			973
		]
	],
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		[
			911,
			911
		],
		"mapped",
		[
			974
		]
	],
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		[
			912,
			912
		],
		"valid"
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		[
			913,
			913
		],
		"mapped",
		[
			945
		]
	],
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		[
			914,
			914
		],
		"mapped",
		[
			946
		]
	],
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		[
			915,
			915
		],
		"mapped",
		[
			947
		]
	],
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		[
			916,
			916
		],
		"mapped",
		[
			948
		]
	],
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		[
			917,
			917
		],
		"mapped",
		[
			949
		]
	],
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		[
			918,
			918
		],
		"mapped",
		[
			950
		]
	],
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		[
			919,
			919
		],
		"mapped",
		[
			951
		]
	],
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		[
			920,
			920
		],
		"mapped",
		[
			952
		]
	],
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		[
			921,
			921
		],
		"mapped",
		[
			953
		]
	],
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		[
			922,
			922
		],
		"mapped",
		[
			954
		]
	],
	[
		[
			923,
			923
		],
		"mapped",
		[
			955
		]
	],
	[
		[
			924,
			924
		],
		"mapped",
		[
			956
		]
	],
	[
		[
			925,
			925
		],
		"mapped",
		[
			957
		]
	],
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		[
			926,
			926
		],
		"mapped",
		[
			958
		]
	],
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		[
			927,
			927
		],
		"mapped",
		[
			959
		]
	],
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		[
			928,
			928
		],
		"mapped",
		[
			960
		]
	],
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		[
			929,
			929
		],
		"mapped",
		[
			961
		]
	],
	[
		[
			930,
			930
		],
		"disallowed"
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		[
			931,
			931
		],
		"mapped",
		[
			963
		]
	],
	[
		[
			932,
			932
		],
		"mapped",
		[
			964
		]
	],
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		[
			933,
			933
		],
		"mapped",
		[
			965
		]
	],
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		[
			934,
			934
		],
		"mapped",
		[
			966
		]
	],
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		[
			935,
			935
		],
		"mapped",
		[
			967
		]
	],
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		[
			936,
			936
		],
		"mapped",
		[
			968
		]
	],
	[
		[
			937,
			937
		],
		"mapped",
		[
			969
		]
	],
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		[
			938,
			938
		],
		"mapped",
		[
			970
		]
	],
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		[
			939,
			939
		],
		"mapped",
		[
			971
		]
	],
	[
		[
			940,
			961
		],
		"valid"
	],
	[
		[
			962,
			962
		],
		"deviation",
		[
			963
		]
	],
	[
		[
			963,
			974
		],
		"valid"
	],
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		[
			975,
			975
		],
		"mapped",
		[
			983
		]
	],
	[
		[
			976,
			976
		],
		"mapped",
		[
			946
		]
	],
	[
		[
			977,
			977
		],
		"mapped",
		[
			952
		]
	],
	[
		[
			978,
			978
		],
		"mapped",
		[
			965
		]
	],
	[
		[
			979,
			979
		],
		"mapped",
		[
			973
		]
	],
	[
		[
			980,
			980
		],
		"mapped",
		[
			971
		]
	],
	[
		[
			981,
			981
		],
		"mapped",
		[
			966
		]
	],
	[
		[
			982,
			982
		],
		"mapped",
		[
			960
		]
	],
	[
		[
			983,
			983
		],
		"valid"
	],
	[
		[
			984,
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			1215,
			1215
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			1216
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			1217
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			1218
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			1218
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			1219,
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			1220
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			1220
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			1221,
			1221
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			1222
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			1222
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			1227
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			1228
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			1229
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			1230
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			1230
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			1231
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			1232
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			1233
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			1236,
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			1237
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			1238,
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			1239
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			1240,
			1240
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			1244,
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			1248,
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			1250,
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			1252,
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			1254,
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			1260,
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			1262,
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			1272,
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			1274,
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			1276,
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			1280,
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			1284,
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			1286,
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			1288,
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			1289,
			1289
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			1290,
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			1294,
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			1295,
			1295
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			1296,
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			1297,
			1297
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			1298,
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			1300,
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			1308,
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			1310,
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			1311
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			1311
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			1312,
			1312
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			1313
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			1313,
			1313
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			1314,
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			1327,
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			1377
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			1391
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			1344,
			1344
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			1345,
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			1393
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			1346,
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			1347,
			1347
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			1348,
			1348
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			1349,
			1349
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			1350,
			1350
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			1398
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			1399
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			1400
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			1401
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			1355,
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			1356,
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			1404
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			1357,
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			1405
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			1406
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			1407
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			1360,
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			1362,
			1362
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			1410
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			1363,
			1363
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			1411
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			1364,
			1364
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			1412
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			1365,
			1365
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			1413
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			1366,
			1366
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		"mapped",
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			1414
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			1367,
			1368
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			1369,
			1369
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			1370,
			1375
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			1376,
			1376
		],
		"disallowed"
	],
	[
		[
			1377,
			1414
		],
		"valid"
	],
	[
		[
			1415,
			1415
		],
		"mapped",
		[
			1381,
			1410
		]
	],
	[
		[
			1416,
			1416
		],
		"disallowed"
	],
	[
		[
			1417,
			1417
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			1418,
			1418
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			1419,
			1420
		],
		"disallowed"
	],
	[
		[
			1421,
			1422
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			1423,
			1423
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			1424,
			1424
		],
		"disallowed"
	],
	[
		[
			1425,
			1441
		],
		"valid"
	],
	[
		[
			1442,
			1442
		],
		"valid"
	],
	[
		[
			1443,
			1455
		],
		"valid"
	],
	[
		[
			1456,
			1465
		],
		"valid"
	],
	[
		[
			1466,
			1466
		],
		"valid"
	],
	[
		[
			1467,
			1469
		],
		"valid"
	],
	[
		[
			1470,
			1470
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			1471,
			1471
		],
		"valid"
	],
	[
		[
			1472,
			1472
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			1473,
			1474
		],
		"valid"
	],
	[
		[
			1475,
			1475
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			1476,
			1476
		],
		"valid"
	],
	[
		[
			1477,
			1477
		],
		"valid"
	],
	[
		[
			1478,
			1478
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			1479,
			1479
		],
		"valid"
	],
	[
		[
			1480,
			1487
		],
		"disallowed"
	],
	[
		[
			1488,
			1514
		],
		"valid"
	],
	[
		[
			1515,
			1519
		],
		"disallowed"
	],
	[
		[
			1520,
			1524
		],
		"valid"
	],
	[
		[
			1525,
			1535
		],
		"disallowed"
	],
	[
		[
			1536,
			1539
		],
		"disallowed"
	],
	[
		[
			1540,
			1540
		],
		"disallowed"
	],
	[
		[
			1541,
			1541
		],
		"disallowed"
	],
	[
		[
			1542,
			1546
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			1547,
			1547
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			1548,
			1548
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			1549,
			1551
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			1552,
			1557
		],
		"valid"
	],
	[
		[
			1558,
			1562
		],
		"valid"
	],
	[
		[
			1563,
			1563
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			1564,
			1564
		],
		"disallowed"
	],
	[
		[
			1565,
			1565
		],
		"disallowed"
	],
	[
		[
			1566,
			1566
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			1567,
			1567
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			1568,
			1568
		],
		"valid"
	],
	[
		[
			1569,
			1594
		],
		"valid"
	],
	[
		[
			1595,
			1599
		],
		"valid"
	],
	[
		[
			1600,
			1600
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			1601,
			1618
		],
		"valid"
	],
	[
		[
			1619,
			1621
		],
		"valid"
	],
	[
		[
			1622,
			1624
		],
		"valid"
	],
	[
		[
			1625,
			1630
		],
		"valid"
	],
	[
		[
			1631,
			1631
		],
		"valid"
	],
	[
		[
			1632,
			1641
		],
		"valid"
	],
	[
		[
			1642,
			1645
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			1646,
			1647
		],
		"valid"
	],
	[
		[
			1648,
			1652
		],
		"valid"
	],
	[
		[
			1653,
			1653
		],
		"mapped",
		[
			1575,
			1652
		]
	],
	[
		[
			1654,
			1654
		],
		"mapped",
		[
			1608,
			1652
		]
	],
	[
		[
			1655,
			1655
		],
		"mapped",
		[
			1735,
			1652
		]
	],
	[
		[
			1656,
			1656
		],
		"mapped",
		[
			1610,
			1652
		]
	],
	[
		[
			1657,
			1719
		],
		"valid"
	],
	[
		[
			1720,
			1721
		],
		"valid"
	],
	[
		[
			1722,
			1726
		],
		"valid"
	],
	[
		[
			1727,
			1727
		],
		"valid"
	],
	[
		[
			1728,
			1742
		],
		"valid"
	],
	[
		[
			1743,
			1743
		],
		"valid"
	],
	[
		[
			1744,
			1747
		],
		"valid"
	],
	[
		[
			1748,
			1748
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			1749,
			1756
		],
		"valid"
	],
	[
		[
			1757,
			1757
		],
		"disallowed"
	],
	[
		[
			1758,
			1758
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			1759,
			1768
		],
		"valid"
	],
	[
		[
			1769,
			1769
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			1770,
			1773
		],
		"valid"
	],
	[
		[
			1774,
			1775
		],
		"valid"
	],
	[
		[
			1776,
			1785
		],
		"valid"
	],
	[
		[
			1786,
			1790
		],
		"valid"
	],
	[
		[
			1791,
			1791
		],
		"valid"
	],
	[
		[
			1792,
			1805
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			1806,
			1806
		],
		"disallowed"
	],
	[
		[
			1807,
			1807
		],
		"disallowed"
	],
	[
		[
			1808,
			1836
		],
		"valid"
	],
	[
		[
			1837,
			1839
		],
		"valid"
	],
	[
		[
			1840,
			1866
		],
		"valid"
	],
	[
		[
			1867,
			1868
		],
		"disallowed"
	],
	[
		[
			1869,
			1871
		],
		"valid"
	],
	[
		[
			1872,
			1901
		],
		"valid"
	],
	[
		[
			1902,
			1919
		],
		"valid"
	],
	[
		[
			1920,
			1968
		],
		"valid"
	],
	[
		[
			1969,
			1969
		],
		"valid"
	],
	[
		[
			1970,
			1983
		],
		"disallowed"
	],
	[
		[
			1984,
			2037
		],
		"valid"
	],
	[
		[
			2038,
			2042
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			2043,
			2047
		],
		"disallowed"
	],
	[
		[
			2048,
			2093
		],
		"valid"
	],
	[
		[
			2094,
			2095
		],
		"disallowed"
	],
	[
		[
			2096,
			2110
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			2111,
			2111
		],
		"disallowed"
	],
	[
		[
			2112,
			2139
		],
		"valid"
	],
	[
		[
			2140,
			2141
		],
		"disallowed"
	],
	[
		[
			2142,
			2142
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			2143,
			2207
		],
		"disallowed"
	],
	[
		[
			2208,
			2208
		],
		"valid"
	],
	[
		[
			2209,
			2209
		],
		"valid"
	],
	[
		[
			2210,
			2220
		],
		"valid"
	],
	[
		[
			2221,
			2226
		],
		"valid"
	],
	[
		[
			2227,
			2228
		],
		"valid"
	],
	[
		[
			2229,
			2274
		],
		"disallowed"
	],
	[
		[
			2275,
			2275
		],
		"valid"
	],
	[
		[
			2276,
			2302
		],
		"valid"
	],
	[
		[
			2303,
			2303
		],
		"valid"
	],
	[
		[
			2304,
			2304
		],
		"valid"
	],
	[
		[
			2305,
			2307
		],
		"valid"
	],
	[
		[
			2308,
			2308
		],
		"valid"
	],
	[
		[
			2309,
			2361
		],
		"valid"
	],
	[
		[
			2362,
			2363
		],
		"valid"
	],
	[
		[
			2364,
			2381
		],
		"valid"
	],
	[
		[
			2382,
			2382
		],
		"valid"
	],
	[
		[
			2383,
			2383
		],
		"valid"
	],
	[
		[
			2384,
			2388
		],
		"valid"
	],
	[
		[
			2389,
			2389
		],
		"valid"
	],
	[
		[
			2390,
			2391
		],
		"valid"
	],
	[
		[
			2392,
			2392
		],
		"mapped",
		[
			2325,
			2364
		]
	],
	[
		[
			2393,
			2393
		],
		"mapped",
		[
			2326,
			2364
		]
	],
	[
		[
			2394,
			2394
		],
		"mapped",
		[
			2327,
			2364
		]
	],
	[
		[
			2395,
			2395
		],
		"mapped",
		[
			2332,
			2364
		]
	],
	[
		[
			2396,
			2396
		],
		"mapped",
		[
			2337,
			2364
		]
	],
	[
		[
			2397,
			2397
		],
		"mapped",
		[
			2338,
			2364
		]
	],
	[
		[
			2398,
			2398
		],
		"mapped",
		[
			2347,
			2364
		]
	],
	[
		[
			2399,
			2399
		],
		"mapped",
		[
			2351,
			2364
		]
	],
	[
		[
			2400,
			2403
		],
		"valid"
	],
	[
		[
			2404,
			2405
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			2406,
			2415
		],
		"valid"
	],
	[
		[
			2416,
			2416
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			2417,
			2418
		],
		"valid"
	],
	[
		[
			2419,
			2423
		],
		"valid"
	],
	[
		[
			2424,
			2424
		],
		"valid"
	],
	[
		[
			2425,
			2426
		],
		"valid"
	],
	[
		[
			2427,
			2428
		],
		"valid"
	],
	[
		[
			2429,
			2429
		],
		"valid"
	],
	[
		[
			2430,
			2431
		],
		"valid"
	],
	[
		[
			2432,
			2432
		],
		"valid"
	],
	[
		[
			2433,
			2435
		],
		"valid"
	],
	[
		[
			2436,
			2436
		],
		"disallowed"
	],
	[
		[
			2437,
			2444
		],
		"valid"
	],
	[
		[
			2445,
			2446
		],
		"disallowed"
	],
	[
		[
			2447,
			2448
		],
		"valid"
	],
	[
		[
			2449,
			2450
		],
		"disallowed"
	],
	[
		[
			2451,
			2472
		],
		"valid"
	],
	[
		[
			2473,
			2473
		],
		"disallowed"
	],
	[
		[
			2474,
			2480
		],
		"valid"
	],
	[
		[
			2481,
			2481
		],
		"disallowed"
	],
	[
		[
			2482,
			2482
		],
		"valid"
	],
	[
		[
			2483,
			2485
		],
		"disallowed"
	],
	[
		[
			2486,
			2489
		],
		"valid"
	],
	[
		[
			2490,
			2491
		],
		"disallowed"
	],
	[
		[
			2492,
			2492
		],
		"valid"
	],
	[
		[
			2493,
			2493
		],
		"valid"
	],
	[
		[
			2494,
			2500
		],
		"valid"
	],
	[
		[
			2501,
			2502
		],
		"disallowed"
	],
	[
		[
			2503,
			2504
		],
		"valid"
	],
	[
		[
			2505,
			2506
		],
		"disallowed"
	],
	[
		[
			2507,
			2509
		],
		"valid"
	],
	[
		[
			2510,
			2510
		],
		"valid"
	],
	[
		[
			2511,
			2518
		],
		"disallowed"
	],
	[
		[
			2519,
			2519
		],
		"valid"
	],
	[
		[
			2520,
			2523
		],
		"disallowed"
	],
	[
		[
			2524,
			2524
		],
		"mapped",
		[
			2465,
			2492
		]
	],
	[
		[
			2525,
			2525
		],
		"mapped",
		[
			2466,
			2492
		]
	],
	[
		[
			2526,
			2526
		],
		"disallowed"
	],
	[
		[
			2527,
			2527
		],
		"mapped",
		[
			2479,
			2492
		]
	],
	[
		[
			2528,
			2531
		],
		"valid"
	],
	[
		[
			2532,
			2533
		],
		"disallowed"
	],
	[
		[
			2534,
			2545
		],
		"valid"
	],
	[
		[
			2546,
			2554
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			2555,
			2555
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			2556,
			2560
		],
		"disallowed"
	],
	[
		[
			2561,
			2561
		],
		"valid"
	],
	[
		[
			2562,
			2562
		],
		"valid"
	],
	[
		[
			2563,
			2563
		],
		"valid"
	],
	[
		[
			2564,
			2564
		],
		"disallowed"
	],
	[
		[
			2565,
			2570
		],
		"valid"
	],
	[
		[
			2571,
			2574
		],
		"disallowed"
	],
	[
		[
			2575,
			2576
		],
		"valid"
	],
	[
		[
			2577,
			2578
		],
		"disallowed"
	],
	[
		[
			2579,
			2600
		],
		"valid"
	],
	[
		[
			2601,
			2601
		],
		"disallowed"
	],
	[
		[
			2602,
			2608
		],
		"valid"
	],
	[
		[
			2609,
			2609
		],
		"disallowed"
	],
	[
		[
			2610,
			2610
		],
		"valid"
	],
	[
		[
			2611,
			2611
		],
		"mapped",
		[
			2610,
			2620
		]
	],
	[
		[
			2612,
			2612
		],
		"disallowed"
	],
	[
		[
			2613,
			2613
		],
		"valid"
	],
	[
		[
			2614,
			2614
		],
		"mapped",
		[
			2616,
			2620
		]
	],
	[
		[
			2615,
			2615
		],
		"disallowed"
	],
	[
		[
			2616,
			2617
		],
		"valid"
	],
	[
		[
			2618,
			2619
		],
		"disallowed"
	],
	[
		[
			2620,
			2620
		],
		"valid"
	],
	[
		[
			2621,
			2621
		],
		"disallowed"
	],
	[
		[
			2622,
			2626
		],
		"valid"
	],
	[
		[
			2627,
			2630
		],
		"disallowed"
	],
	[
		[
			2631,
			2632
		],
		"valid"
	],
	[
		[
			2633,
			2634
		],
		"disallowed"
	],
	[
		[
			2635,
			2637
		],
		"valid"
	],
	[
		[
			2638,
			2640
		],
		"disallowed"
	],
	[
		[
			2641,
			2641
		],
		"valid"
	],
	[
		[
			2642,
			2648
		],
		"disallowed"
	],
	[
		[
			2649,
			2649
		],
		"mapped",
		[
			2582,
			2620
		]
	],
	[
		[
			2650,
			2650
		],
		"mapped",
		[
			2583,
			2620
		]
	],
	[
		[
			2651,
			2651
		],
		"mapped",
		[
			2588,
			2620
		]
	],
	[
		[
			2652,
			2652
		],
		"valid"
	],
	[
		[
			2653,
			2653
		],
		"disallowed"
	],
	[
		[
			2654,
			2654
		],
		"mapped",
		[
			2603,
			2620
		]
	],
	[
		[
			2655,
			2661
		],
		"disallowed"
	],
	[
		[
			2662,
			2676
		],
		"valid"
	],
	[
		[
			2677,
			2677
		],
		"valid"
	],
	[
		[
			2678,
			2688
		],
		"disallowed"
	],
	[
		[
			2689,
			2691
		],
		"valid"
	],
	[
		[
			2692,
			2692
		],
		"disallowed"
	],
	[
		[
			2693,
			2699
		],
		"valid"
	],
	[
		[
			2700,
			2700
		],
		"valid"
	],
	[
		[
			2701,
			2701
		],
		"valid"
	],
	[
		[
			2702,
			2702
		],
		"disallowed"
	],
	[
		[
			2703,
			2705
		],
		"valid"
	],
	[
		[
			2706,
			2706
		],
		"disallowed"
	],
	[
		[
			2707,
			2728
		],
		"valid"
	],
	[
		[
			2729,
			2729
		],
		"disallowed"
	],
	[
		[
			2730,
			2736
		],
		"valid"
	],
	[
		[
			2737,
			2737
		],
		"disallowed"
	],
	[
		[
			2738,
			2739
		],
		"valid"
	],
	[
		[
			2740,
			2740
		],
		"disallowed"
	],
	[
		[
			2741,
			2745
		],
		"valid"
	],
	[
		[
			2746,
			2747
		],
		"disallowed"
	],
	[
		[
			2748,
			2757
		],
		"valid"
	],
	[
		[
			2758,
			2758
		],
		"disallowed"
	],
	[
		[
			2759,
			2761
		],
		"valid"
	],
	[
		[
			2762,
			2762
		],
		"disallowed"
	],
	[
		[
			2763,
			2765
		],
		"valid"
	],
	[
		[
			2766,
			2767
		],
		"disallowed"
	],
	[
		[
			2768,
			2768
		],
		"valid"
	],
	[
		[
			2769,
			2783
		],
		"disallowed"
	],
	[
		[
			2784,
			2784
		],
		"valid"
	],
	[
		[
			2785,
			2787
		],
		"valid"
	],
	[
		[
			2788,
			2789
		],
		"disallowed"
	],
	[
		[
			2790,
			2799
		],
		"valid"
	],
	[
		[
			2800,
			2800
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			2801,
			2801
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			2802,
			2808
		],
		"disallowed"
	],
	[
		[
			2809,
			2809
		],
		"valid"
	],
	[
		[
			2810,
			2816
		],
		"disallowed"
	],
	[
		[
			2817,
			2819
		],
		"valid"
	],
	[
		[
			2820,
			2820
		],
		"disallowed"
	],
	[
		[
			2821,
			2828
		],
		"valid"
	],
	[
		[
			2829,
			2830
		],
		"disallowed"
	],
	[
		[
			2831,
			2832
		],
		"valid"
	],
	[
		[
			2833,
			2834
		],
		"disallowed"
	],
	[
		[
			2835,
			2856
		],
		"valid"
	],
	[
		[
			2857,
			2857
		],
		"disallowed"
	],
	[
		[
			2858,
			2864
		],
		"valid"
	],
	[
		[
			2865,
			2865
		],
		"disallowed"
	],
	[
		[
			2866,
			2867
		],
		"valid"
	],
	[
		[
			2868,
			2868
		],
		"disallowed"
	],
	[
		[
			2869,
			2869
		],
		"valid"
	],
	[
		[
			2870,
			2873
		],
		"valid"
	],
	[
		[
			2874,
			2875
		],
		"disallowed"
	],
	[
		[
			2876,
			2883
		],
		"valid"
	],
	[
		[
			2884,
			2884
		],
		"valid"
	],
	[
		[
			2885,
			2886
		],
		"disallowed"
	],
	[
		[
			2887,
			2888
		],
		"valid"
	],
	[
		[
			2889,
			2890
		],
		"disallowed"
	],
	[
		[
			2891,
			2893
		],
		"valid"
	],
	[
		[
			2894,
			2901
		],
		"disallowed"
	],
	[
		[
			2902,
			2903
		],
		"valid"
	],
	[
		[
			2904,
			2907
		],
		"disallowed"
	],
	[
		[
			2908,
			2908
		],
		"mapped",
		[
			2849,
			2876
		]
	],
	[
		[
			2909,
			2909
		],
		"mapped",
		[
			2850,
			2876
		]
	],
	[
		[
			2910,
			2910
		],
		"disallowed"
	],
	[
		[
			2911,
			2913
		],
		"valid"
	],
	[
		[
			2914,
			2915
		],
		"valid"
	],
	[
		[
			2916,
			2917
		],
		"disallowed"
	],
	[
		[
			2918,
			2927
		],
		"valid"
	],
	[
		[
			2928,
			2928
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			2929,
			2929
		],
		"valid"
	],
	[
		[
			2930,
			2935
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			2936,
			2945
		],
		"disallowed"
	],
	[
		[
			2946,
			2947
		],
		"valid"
	],
	[
		[
			2948,
			2948
		],
		"disallowed"
	],
	[
		[
			2949,
			2954
		],
		"valid"
	],
	[
		[
			2955,
			2957
		],
		"disallowed"
	],
	[
		[
			2958,
			2960
		],
		"valid"
	],
	[
		[
			2961,
			2961
		],
		"disallowed"
	],
	[
		[
			2962,
			2965
		],
		"valid"
	],
	[
		[
			2966,
			2968
		],
		"disallowed"
	],
	[
		[
			2969,
			2970
		],
		"valid"
	],
	[
		[
			2971,
			2971
		],
		"disallowed"
	],
	[
		[
			2972,
			2972
		],
		"valid"
	],
	[
		[
			2973,
			2973
		],
		"disallowed"
	],
	[
		[
			2974,
			2975
		],
		"valid"
	],
	[
		[
			2976,
			2978
		],
		"disallowed"
	],
	[
		[
			2979,
			2980
		],
		"valid"
	],
	[
		[
			2981,
			2983
		],
		"disallowed"
	],
	[
		[
			2984,
			2986
		],
		"valid"
	],
	[
		[
			2987,
			2989
		],
		"disallowed"
	],
	[
		[
			2990,
			2997
		],
		"valid"
	],
	[
		[
			2998,
			2998
		],
		"valid"
	],
	[
		[
			2999,
			3001
		],
		"valid"
	],
	[
		[
			3002,
			3005
		],
		"disallowed"
	],
	[
		[
			3006,
			3010
		],
		"valid"
	],
	[
		[
			3011,
			3013
		],
		"disallowed"
	],
	[
		[
			3014,
			3016
		],
		"valid"
	],
	[
		[
			3017,
			3017
		],
		"disallowed"
	],
	[
		[
			3018,
			3021
		],
		"valid"
	],
	[
		[
			3022,
			3023
		],
		"disallowed"
	],
	[
		[
			3024,
			3024
		],
		"valid"
	],
	[
		[
			3025,
			3030
		],
		"disallowed"
	],
	[
		[
			3031,
			3031
		],
		"valid"
	],
	[
		[
			3032,
			3045
		],
		"disallowed"
	],
	[
		[
			3046,
			3046
		],
		"valid"
	],
	[
		[
			3047,
			3055
		],
		"valid"
	],
	[
		[
			3056,
			3058
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			3059,
			3066
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			3067,
			3071
		],
		"disallowed"
	],
	[
		[
			3072,
			3072
		],
		"valid"
	],
	[
		[
			3073,
			3075
		],
		"valid"
	],
	[
		[
			3076,
			3076
		],
		"disallowed"
	],
	[
		[
			3077,
			3084
		],
		"valid"
	],
	[
		[
			3085,
			3085
		],
		"disallowed"
	],
	[
		[
			3086,
			3088
		],
		"valid"
	],
	[
		[
			3089,
			3089
		],
		"disallowed"
	],
	[
		[
			3090,
			3112
		],
		"valid"
	],
	[
		[
			3113,
			3113
		],
		"disallowed"
	],
	[
		[
			3114,
			3123
		],
		"valid"
	],
	[
		[
			3124,
			3124
		],
		"valid"
	],
	[
		[
			3125,
			3129
		],
		"valid"
	],
	[
		[
			3130,
			3132
		],
		"disallowed"
	],
	[
		[
			3133,
			3133
		],
		"valid"
	],
	[
		[
			3134,
			3140
		],
		"valid"
	],
	[
		[
			3141,
			3141
		],
		"disallowed"
	],
	[
		[
			3142,
			3144
		],
		"valid"
	],
	[
		[
			3145,
			3145
		],
		"disallowed"
	],
	[
		[
			3146,
			3149
		],
		"valid"
	],
	[
		[
			3150,
			3156
		],
		"disallowed"
	],
	[
		[
			3157,
			3158
		],
		"valid"
	],
	[
		[
			3159,
			3159
		],
		"disallowed"
	],
	[
		[
			3160,
			3161
		],
		"valid"
	],
	[
		[
			3162,
			3162
		],
		"valid"
	],
	[
		[
			3163,
			3167
		],
		"disallowed"
	],
	[
		[
			3168,
			3169
		],
		"valid"
	],
	[
		[
			3170,
			3171
		],
		"valid"
	],
	[
		[
			3172,
			3173
		],
		"disallowed"
	],
	[
		[
			3174,
			3183
		],
		"valid"
	],
	[
		[
			3184,
			3191
		],
		"disallowed"
	],
	[
		[
			3192,
			3199
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			3200,
			3200
		],
		"disallowed"
	],
	[
		[
			3201,
			3201
		],
		"valid"
	],
	[
		[
			3202,
			3203
		],
		"valid"
	],
	[
		[
			3204,
			3204
		],
		"disallowed"
	],
	[
		[
			3205,
			3212
		],
		"valid"
	],
	[
		[
			3213,
			3213
		],
		"disallowed"
	],
	[
		[
			3214,
			3216
		],
		"valid"
	],
	[
		[
			3217,
			3217
		],
		"disallowed"
	],
	[
		[
			3218,
			3240
		],
		"valid"
	],
	[
		[
			3241,
			3241
		],
		"disallowed"
	],
	[
		[
			3242,
			3251
		],
		"valid"
	],
	[
		[
			3252,
			3252
		],
		"disallowed"
	],
	[
		[
			3253,
			3257
		],
		"valid"
	],
	[
		[
			3258,
			3259
		],
		"disallowed"
	],
	[
		[
			3260,
			3261
		],
		"valid"
	],
	[
		[
			3262,
			3268
		],
		"valid"
	],
	[
		[
			3269,
			3269
		],
		"disallowed"
	],
	[
		[
			3270,
			3272
		],
		"valid"
	],
	[
		[
			3273,
			3273
		],
		"disallowed"
	],
	[
		[
			3274,
			3277
		],
		"valid"
	],
	[
		[
			3278,
			3284
		],
		"disallowed"
	],
	[
		[
			3285,
			3286
		],
		"valid"
	],
	[
		[
			3287,
			3293
		],
		"disallowed"
	],
	[
		[
			3294,
			3294
		],
		"valid"
	],
	[
		[
			3295,
			3295
		],
		"disallowed"
	],
	[
		[
			3296,
			3297
		],
		"valid"
	],
	[
		[
			3298,
			3299
		],
		"valid"
	],
	[
		[
			3300,
			3301
		],
		"disallowed"
	],
	[
		[
			3302,
			3311
		],
		"valid"
	],
	[
		[
			3312,
			3312
		],
		"disallowed"
	],
	[
		[
			3313,
			3314
		],
		"valid"
	],
	[
		[
			3315,
			3328
		],
		"disallowed"
	],
	[
		[
			3329,
			3329
		],
		"valid"
	],
	[
		[
			3330,
			3331
		],
		"valid"
	],
	[
		[
			3332,
			3332
		],
		"disallowed"
	],
	[
		[
			3333,
			3340
		],
		"valid"
	],
	[
		[
			3341,
			3341
		],
		"disallowed"
	],
	[
		[
			3342,
			3344
		],
		"valid"
	],
	[
		[
			3345,
			3345
		],
		"disallowed"
	],
	[
		[
			3346,
			3368
		],
		"valid"
	],
	[
		[
			3369,
			3369
		],
		"valid"
	],
	[
		[
			3370,
			3385
		],
		"valid"
	],
	[
		[
			3386,
			3386
		],
		"valid"
	],
	[
		[
			3387,
			3388
		],
		"disallowed"
	],
	[
		[
			3389,
			3389
		],
		"valid"
	],
	[
		[
			3390,
			3395
		],
		"valid"
	],
	[
		[
			3396,
			3396
		],
		"valid"
	],
	[
		[
			3397,
			3397
		],
		"disallowed"
	],
	[
		[
			3398,
			3400
		],
		"valid"
	],
	[
		[
			3401,
			3401
		],
		"disallowed"
	],
	[
		[
			3402,
			3405
		],
		"valid"
	],
	[
		[
			3406,
			3406
		],
		"valid"
	],
	[
		[
			3407,
			3414
		],
		"disallowed"
	],
	[
		[
			3415,
			3415
		],
		"valid"
	],
	[
		[
			3416,
			3422
		],
		"disallowed"
	],
	[
		[
			3423,
			3423
		],
		"valid"
	],
	[
		[
			3424,
			3425
		],
		"valid"
	],
	[
		[
			3426,
			3427
		],
		"valid"
	],
	[
		[
			3428,
			3429
		],
		"disallowed"
	],
	[
		[
			3430,
			3439
		],
		"valid"
	],
	[
		[
			3440,
			3445
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			3446,
			3448
		],
		"disallowed"
	],
	[
		[
			3449,
			3449
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			3450,
			3455
		],
		"valid"
	],
	[
		[
			3456,
			3457
		],
		"disallowed"
	],
	[
		[
			3458,
			3459
		],
		"valid"
	],
	[
		[
			3460,
			3460
		],
		"disallowed"
	],
	[
		[
			3461,
			3478
		],
		"valid"
	],
	[
		[
			3479,
			3481
		],
		"disallowed"
	],
	[
		[
			3482,
			3505
		],
		"valid"
	],
	[
		[
			3506,
			3506
		],
		"disallowed"
	],
	[
		[
			3507,
			3515
		],
		"valid"
	],
	[
		[
			3516,
			3516
		],
		"disallowed"
	],
	[
		[
			3517,
			3517
		],
		"valid"
	],
	[
		[
			3518,
			3519
		],
		"disallowed"
	],
	[
		[
			3520,
			3526
		],
		"valid"
	],
	[
		[
			3527,
			3529
		],
		"disallowed"
	],
	[
		[
			3530,
			3530
		],
		"valid"
	],
	[
		[
			3531,
			3534
		],
		"disallowed"
	],
	[
		[
			3535,
			3540
		],
		"valid"
	],
	[
		[
			3541,
			3541
		],
		"disallowed"
	],
	[
		[
			3542,
			3542
		],
		"valid"
	],
	[
		[
			3543,
			3543
		],
		"disallowed"
	],
	[
		[
			3544,
			3551
		],
		"valid"
	],
	[
		[
			3552,
			3557
		],
		"disallowed"
	],
	[
		[
			3558,
			3567
		],
		"valid"
	],
	[
		[
			3568,
			3569
		],
		"disallowed"
	],
	[
		[
			3570,
			3571
		],
		"valid"
	],
	[
		[
			3572,
			3572
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			3573,
			3584
		],
		"disallowed"
	],
	[
		[
			3585,
			3634
		],
		"valid"
	],
	[
		[
			3635,
			3635
		],
		"mapped",
		[
			3661,
			3634
		]
	],
	[
		[
			3636,
			3642
		],
		"valid"
	],
	[
		[
			3643,
			3646
		],
		"disallowed"
	],
	[
		[
			3647,
			3647
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			3648,
			3662
		],
		"valid"
	],
	[
		[
			3663,
			3663
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			3664,
			3673
		],
		"valid"
	],
	[
		[
			3674,
			3675
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			3676,
			3712
		],
		"disallowed"
	],
	[
		[
			3713,
			3714
		],
		"valid"
	],
	[
		[
			3715,
			3715
		],
		"disallowed"
	],
	[
		[
			3716,
			3716
		],
		"valid"
	],
	[
		[
			3717,
			3718
		],
		"disallowed"
	],
	[
		[
			3719,
			3720
		],
		"valid"
	],
	[
		[
			3721,
			3721
		],
		"disallowed"
	],
	[
		[
			3722,
			3722
		],
		"valid"
	],
	[
		[
			3723,
			3724
		],
		"disallowed"
	],
	[
		[
			3725,
			3725
		],
		"valid"
	],
	[
		[
			3726,
			3731
		],
		"disallowed"
	],
	[
		[
			3732,
			3735
		],
		"valid"
	],
	[
		[
			3736,
			3736
		],
		"disallowed"
	],
	[
		[
			3737,
			3743
		],
		"valid"
	],
	[
		[
			3744,
			3744
		],
		"disallowed"
	],
	[
		[
			3745,
			3747
		],
		"valid"
	],
	[
		[
			3748,
			3748
		],
		"disallowed"
	],
	[
		[
			3749,
			3749
		],
		"valid"
	],
	[
		[
			3750,
			3750
		],
		"disallowed"
	],
	[
		[
			3751,
			3751
		],
		"valid"
	],
	[
		[
			3752,
			3753
		],
		"disallowed"
	],
	[
		[
			3754,
			3755
		],
		"valid"
	],
	[
		[
			3756,
			3756
		],
		"disallowed"
	],
	[
		[
			3757,
			3762
		],
		"valid"
	],
	[
		[
			3763,
			3763
		],
		"mapped",
		[
			3789,
			3762
		]
	],
	[
		[
			3764,
			3769
		],
		"valid"
	],
	[
		[
			3770,
			3770
		],
		"disallowed"
	],
	[
		[
			3771,
			3773
		],
		"valid"
	],
	[
		[
			3774,
			3775
		],
		"disallowed"
	],
	[
		[
			3776,
			3780
		],
		"valid"
	],
	[
		[
			3781,
			3781
		],
		"disallowed"
	],
	[
		[
			3782,
			3782
		],
		"valid"
	],
	[
		[
			3783,
			3783
		],
		"disallowed"
	],
	[
		[
			3784,
			3789
		],
		"valid"
	],
	[
		[
			3790,
			3791
		],
		"disallowed"
	],
	[
		[
			3792,
			3801
		],
		"valid"
	],
	[
		[
			3802,
			3803
		],
		"disallowed"
	],
	[
		[
			3804,
			3804
		],
		"mapped",
		[
			3755,
			3737
		]
	],
	[
		[
			3805,
			3805
		],
		"mapped",
		[
			3755,
			3745
		]
	],
	[
		[
			3806,
			3807
		],
		"valid"
	],
	[
		[
			3808,
			3839
		],
		"disallowed"
	],
	[
		[
			3840,
			3840
		],
		"valid"
	],
	[
		[
			3841,
			3850
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			3851,
			3851
		],
		"valid"
	],
	[
		[
			3852,
			3852
		],
		"mapped",
		[
			3851
		]
	],
	[
		[
			3853,
			3863
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			3864,
			3865
		],
		"valid"
	],
	[
		[
			3866,
			3871
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			3872,
			3881
		],
		"valid"
	],
	[
		[
			3882,
			3892
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			3893,
			3893
		],
		"valid"
	],
	[
		[
			3894,
			3894
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			3895,
			3895
		],
		"valid"
	],
	[
		[
			3896,
			3896
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			3897,
			3897
		],
		"valid"
	],
	[
		[
			3898,
			3901
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			3902,
			3906
		],
		"valid"
	],
	[
		[
			3907,
			3907
		],
		"mapped",
		[
			3906,
			4023
		]
	],
	[
		[
			3908,
			3911
		],
		"valid"
	],
	[
		[
			3912,
			3912
		],
		"disallowed"
	],
	[
		[
			3913,
			3916
		],
		"valid"
	],
	[
		[
			3917,
			3917
		],
		"mapped",
		[
			3916,
			4023
		]
	],
	[
		[
			3918,
			3921
		],
		"valid"
	],
	[
		[
			3922,
			3922
		],
		"mapped",
		[
			3921,
			4023
		]
	],
	[
		[
			3923,
			3926
		],
		"valid"
	],
	[
		[
			3927,
			3927
		],
		"mapped",
		[
			3926,
			4023
		]
	],
	[
		[
			3928,
			3931
		],
		"valid"
	],
	[
		[
			3932,
			3932
		],
		"mapped",
		[
			3931,
			4023
		]
	],
	[
		[
			3933,
			3944
		],
		"valid"
	],
	[
		[
			3945,
			3945
		],
		"mapped",
		[
			3904,
			4021
		]
	],
	[
		[
			3946,
			3946
		],
		"valid"
	],
	[
		[
			3947,
			3948
		],
		"valid"
	],
	[
		[
			3949,
			3952
		],
		"disallowed"
	],
	[
		[
			3953,
			3954
		],
		"valid"
	],
	[
		[
			3955,
			3955
		],
		"mapped",
		[
			3953,
			3954
		]
	],
	[
		[
			3956,
			3956
		],
		"valid"
	],
	[
		[
			3957,
			3957
		],
		"mapped",
		[
			3953,
			3956
		]
	],
	[
		[
			3958,
			3958
		],
		"mapped",
		[
			4018,
			3968
		]
	],
	[
		[
			3959,
			3959
		],
		"mapped",
		[
			4018,
			3953,
			3968
		]
	],
	[
		[
			3960,
			3960
		],
		"mapped",
		[
			4019,
			3968
		]
	],
	[
		[
			3961,
			3961
		],
		"mapped",
		[
			4019,
			3953,
			3968
		]
	],
	[
		[
			3962,
			3968
		],
		"valid"
	],
	[
		[
			3969,
			3969
		],
		"mapped",
		[
			3953,
			3968
		]
	],
	[
		[
			3970,
			3972
		],
		"valid"
	],
	[
		[
			3973,
			3973
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			3974,
			3979
		],
		"valid"
	],
	[
		[
			3980,
			3983
		],
		"valid"
	],
	[
		[
			3984,
			3986
		],
		"valid"
	],
	[
		[
			3987,
			3987
		],
		"mapped",
		[
			3986,
			4023
		]
	],
	[
		[
			3988,
			3989
		],
		"valid"
	],
	[
		[
			3990,
			3990
		],
		"valid"
	],
	[
		[
			3991,
			3991
		],
		"valid"
	],
	[
		[
			3992,
			3992
		],
		"disallowed"
	],
	[
		[
			3993,
			3996
		],
		"valid"
	],
	[
		[
			3997,
			3997
		],
		"mapped",
		[
			3996,
			4023
		]
	],
	[
		[
			3998,
			4001
		],
		"valid"
	],
	[
		[
			4002,
			4002
		],
		"mapped",
		[
			4001,
			4023
		]
	],
	[
		[
			4003,
			4006
		],
		"valid"
	],
	[
		[
			4007,
			4007
		],
		"mapped",
		[
			4006,
			4023
		]
	],
	[
		[
			4008,
			4011
		],
		"valid"
	],
	[
		[
			4012,
			4012
		],
		"mapped",
		[
			4011,
			4023
		]
	],
	[
		[
			4013,
			4013
		],
		"valid"
	],
	[
		[
			4014,
			4016
		],
		"valid"
	],
	[
		[
			4017,
			4023
		],
		"valid"
	],
	[
		[
			4024,
			4024
		],
		"valid"
	],
	[
		[
			4025,
			4025
		],
		"mapped",
		[
			3984,
			4021
		]
	],
	[
		[
			4026,
			4028
		],
		"valid"
	],
	[
		[
			4029,
			4029
		],
		"disallowed"
	],
	[
		[
			4030,
			4037
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			4038,
			4038
		],
		"valid"
	],
	[
		[
			4039,
			4044
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			4045,
			4045
		],
		"disallowed"
	],
	[
		[
			4046,
			4046
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			4047,
			4047
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			4048,
			4049
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			4050,
			4052
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			4053,
			4056
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			4057,
			4058
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			4059,
			4095
		],
		"disallowed"
	],
	[
		[
			4096,
			4129
		],
		"valid"
	],
	[
		[
			4130,
			4130
		],
		"valid"
	],
	[
		[
			4131,
			4135
		],
		"valid"
	],
	[
		[
			4136,
			4136
		],
		"valid"
	],
	[
		[
			4137,
			4138
		],
		"valid"
	],
	[
		[
			4139,
			4139
		],
		"valid"
	],
	[
		[
			4140,
			4146
		],
		"valid"
	],
	[
		[
			4147,
			4149
		],
		"valid"
	],
	[
		[
			4150,
			4153
		],
		"valid"
	],
	[
		[
			4154,
			4159
		],
		"valid"
	],
	[
		[
			4160,
			4169
		],
		"valid"
	],
	[
		[
			4170,
			4175
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			4176,
			4185
		],
		"valid"
	],
	[
		[
			4186,
			4249
		],
		"valid"
	],
	[
		[
			4250,
			4253
		],
		"valid"
	],
	[
		[
			4254,
			4255
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			4256,
			4293
		],
		"disallowed"
	],
	[
		[
			4294,
			4294
		],
		"disallowed"
	],
	[
		[
			4295,
			4295
		],
		"mapped",
		[
			11559
		]
	],
	[
		[
			4296,
			4300
		],
		"disallowed"
	],
	[
		[
			4301,
			4301
		],
		"mapped",
		[
			11565
		]
	],
	[
		[
			4302,
			4303
		],
		"disallowed"
	],
	[
		[
			4304,
			4342
		],
		"valid"
	],
	[
		[
			4343,
			4344
		],
		"valid"
	],
	[
		[
			4345,
			4346
		],
		"valid"
	],
	[
		[
			4347,
			4347
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			4348,
			4348
		],
		"mapped",
		[
			4316
		]
	],
	[
		[
			4349,
			4351
		],
		"valid"
	],
	[
		[
			4352,
			4441
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			4442,
			4446
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			4447,
			4448
		],
		"disallowed"
	],
	[
		[
			4449,
			4514
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			4515,
			4519
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			4520,
			4601
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			4602,
			4607
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			4608,
			4614
		],
		"valid"
	],
	[
		[
			4615,
			4615
		],
		"valid"
	],
	[
		[
			4616,
			4678
		],
		"valid"
	],
	[
		[
			4679,
			4679
		],
		"valid"
	],
	[
		[
			4680,
			4680
		],
		"valid"
	],
	[
		[
			4681,
			4681
		],
		"disallowed"
	],
	[
		[
			4682,
			4685
		],
		"valid"
	],
	[
		[
			4686,
			4687
		],
		"disallowed"
	],
	[
		[
			4688,
			4694
		],
		"valid"
	],
	[
		[
			4695,
			4695
		],
		"disallowed"
	],
	[
		[
			4696,
			4696
		],
		"valid"
	],
	[
		[
			4697,
			4697
		],
		"disallowed"
	],
	[
		[
			4698,
			4701
		],
		"valid"
	],
	[
		[
			4702,
			4703
		],
		"disallowed"
	],
	[
		[
			4704,
			4742
		],
		"valid"
	],
	[
		[
			4743,
			4743
		],
		"valid"
	],
	[
		[
			4744,
			4744
		],
		"valid"
	],
	[
		[
			4745,
			4745
		],
		"disallowed"
	],
	[
		[
			4746,
			4749
		],
		"valid"
	],
	[
		[
			4750,
			4751
		],
		"disallowed"
	],
	[
		[
			4752,
			4782
		],
		"valid"
	],
	[
		[
			4783,
			4783
		],
		"valid"
	],
	[
		[
			4784,
			4784
		],
		"valid"
	],
	[
		[
			4785,
			4785
		],
		"disallowed"
	],
	[
		[
			4786,
			4789
		],
		"valid"
	],
	[
		[
			4790,
			4791
		],
		"disallowed"
	],
	[
		[
			4792,
			4798
		],
		"valid"
	],
	[
		[
			4799,
			4799
		],
		"disallowed"
	],
	[
		[
			4800,
			4800
		],
		"valid"
	],
	[
		[
			4801,
			4801
		],
		"disallowed"
	],
	[
		[
			4802,
			4805
		],
		"valid"
	],
	[
		[
			4806,
			4807
		],
		"disallowed"
	],
	[
		[
			4808,
			4814
		],
		"valid"
	],
	[
		[
			4815,
			4815
		],
		"valid"
	],
	[
		[
			4816,
			4822
		],
		"valid"
	],
	[
		[
			4823,
			4823
		],
		"disallowed"
	],
	[
		[
			4824,
			4846
		],
		"valid"
	],
	[
		[
			4847,
			4847
		],
		"valid"
	],
	[
		[
			4848,
			4878
		],
		"valid"
	],
	[
		[
			4879,
			4879
		],
		"valid"
	],
	[
		[
			4880,
			4880
		],
		"valid"
	],
	[
		[
			4881,
			4881
		],
		"disallowed"
	],
	[
		[
			4882,
			4885
		],
		"valid"
	],
	[
		[
			4886,
			4887
		],
		"disallowed"
	],
	[
		[
			4888,
			4894
		],
		"valid"
	],
	[
		[
			4895,
			4895
		],
		"valid"
	],
	[
		[
			4896,
			4934
		],
		"valid"
	],
	[
		[
			4935,
			4935
		],
		"valid"
	],
	[
		[
			4936,
			4954
		],
		"valid"
	],
	[
		[
			4955,
			4956
		],
		"disallowed"
	],
	[
		[
			4957,
			4958
		],
		"valid"
	],
	[
		[
			4959,
			4959
		],
		"valid"
	],
	[
		[
			4960,
			4960
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			4961,
			4988
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			4989,
			4991
		],
		"disallowed"
	],
	[
		[
			4992,
			5007
		],
		"valid"
	],
	[
		[
			5008,
			5017
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			5018,
			5023
		],
		"disallowed"
	],
	[
		[
			5024,
			5108
		],
		"valid"
	],
	[
		[
			5109,
			5109
		],
		"valid"
	],
	[
		[
			5110,
			5111
		],
		"disallowed"
	],
	[
		[
			5112,
			5112
		],
		"mapped",
		[
			5104
		]
	],
	[
		[
			5113,
			5113
		],
		"mapped",
		[
			5105
		]
	],
	[
		[
			5114,
			5114
		],
		"mapped",
		[
			5106
		]
	],
	[
		[
			5115,
			5115
		],
		"mapped",
		[
			5107
		]
	],
	[
		[
			5116,
			5116
		],
		"mapped",
		[
			5108
		]
	],
	[
		[
			5117,
			5117
		],
		"mapped",
		[
			5109
		]
	],
	[
		[
			5118,
			5119
		],
		"disallowed"
	],
	[
		[
			5120,
			5120
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			5121,
			5740
		],
		"valid"
	],
	[
		[
			5741,
			5742
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			5743,
			5750
		],
		"valid"
	],
	[
		[
			5751,
			5759
		],
		"valid"
	],
	[
		[
			5760,
			5760
		],
		"disallowed"
	],
	[
		[
			5761,
			5786
		],
		"valid"
	],
	[
		[
			5787,
			5788
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			5789,
			5791
		],
		"disallowed"
	],
	[
		[
			5792,
			5866
		],
		"valid"
	],
	[
		[
			5867,
			5872
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			5873,
			5880
		],
		"valid"
	],
	[
		[
			5881,
			5887
		],
		"disallowed"
	],
	[
		[
			5888,
			5900
		],
		"valid"
	],
	[
		[
			5901,
			5901
		],
		"disallowed"
	],
	[
		[
			5902,
			5908
		],
		"valid"
	],
	[
		[
			5909,
			5919
		],
		"disallowed"
	],
	[
		[
			5920,
			5940
		],
		"valid"
	],
	[
		[
			5941,
			5942
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			5943,
			5951
		],
		"disallowed"
	],
	[
		[
			5952,
			5971
		],
		"valid"
	],
	[
		[
			5972,
			5983
		],
		"disallowed"
	],
	[
		[
			5984,
			5996
		],
		"valid"
	],
	[
		[
			5997,
			5997
		],
		"disallowed"
	],
	[
		[
			5998,
			6000
		],
		"valid"
	],
	[
		[
			6001,
			6001
		],
		"disallowed"
	],
	[
		[
			6002,
			6003
		],
		"valid"
	],
	[
		[
			6004,
			6015
		],
		"disallowed"
	],
	[
		[
			6016,
			6067
		],
		"valid"
	],
	[
		[
			6068,
			6069
		],
		"disallowed"
	],
	[
		[
			6070,
			6099
		],
		"valid"
	],
	[
		[
			6100,
			6102
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			6103,
			6103
		],
		"valid"
	],
	[
		[
			6104,
			6107
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			6108,
			6108
		],
		"valid"
	],
	[
		[
			6109,
			6109
		],
		"valid"
	],
	[
		[
			6110,
			6111
		],
		"disallowed"
	],
	[
		[
			6112,
			6121
		],
		"valid"
	],
	[
		[
			6122,
			6127
		],
		"disallowed"
	],
	[
		[
			6128,
			6137
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			6138,
			6143
		],
		"disallowed"
	],
	[
		[
			6144,
			6149
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			6150,
			6150
		],
		"disallowed"
	],
	[
		[
			6151,
			6154
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			6155,
			6157
		],
		"ignored"
	],
	[
		[
			6158,
			6158
		],
		"disallowed"
	],
	[
		[
			6159,
			6159
		],
		"disallowed"
	],
	[
		[
			6160,
			6169
		],
		"valid"
	],
	[
		[
			6170,
			6175
		],
		"disallowed"
	],
	[
		[
			6176,
			6263
		],
		"valid"
	],
	[
		[
			6264,
			6271
		],
		"disallowed"
	],
	[
		[
			6272,
			6313
		],
		"valid"
	],
	[
		[
			6314,
			6314
		],
		"valid"
	],
	[
		[
			6315,
			6319
		],
		"disallowed"
	],
	[
		[
			6320,
			6389
		],
		"valid"
	],
	[
		[
			6390,
			6399
		],
		"disallowed"
	],
	[
		[
			6400,
			6428
		],
		"valid"
	],
	[
		[
			6429,
			6430
		],
		"valid"
	],
	[
		[
			6431,
			6431
		],
		"disallowed"
	],
	[
		[
			6432,
			6443
		],
		"valid"
	],
	[
		[
			6444,
			6447
		],
		"disallowed"
	],
	[
		[
			6448,
			6459
		],
		"valid"
	],
	[
		[
			6460,
			6463
		],
		"disallowed"
	],
	[
		[
			6464,
			6464
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			6465,
			6467
		],
		"disallowed"
	],
	[
		[
			6468,
			6469
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			6470,
			6509
		],
		"valid"
	],
	[
		[
			6510,
			6511
		],
		"disallowed"
	],
	[
		[
			6512,
			6516
		],
		"valid"
	],
	[
		[
			6517,
			6527
		],
		"disallowed"
	],
	[
		[
			6528,
			6569
		],
		"valid"
	],
	[
		[
			6570,
			6571
		],
		"valid"
	],
	[
		[
			6572,
			6575
		],
		"disallowed"
	],
	[
		[
			6576,
			6601
		],
		"valid"
	],
	[
		[
			6602,
			6607
		],
		"disallowed"
	],
	[
		[
			6608,
			6617
		],
		"valid"
	],
	[
		[
			6618,
			6618
		],
		"valid",
		[
		],
		"XV8"
	],
	[
		[
			6619,
			6621
		],
		"disallowed"
	],
	[
		[
			6622,
			6623
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			6624,
			6655
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			6656,
			6683
		],
		"valid"
	],
	[
		[
			6684,
			6685
		],
		"disallowed"
	],
	[
		[
			6686,
			6687
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			6688,
			6750
		],
		"valid"
	],
	[
		[
			6751,
			6751
		],
		"disallowed"
	],
	[
		[
			6752,
			6780
		],
		"valid"
	],
	[
		[
			6781,
			6782
		],
		"disallowed"
	],
	[
		[
			6783,
			6793
		],
		"valid"
	],
	[
		[
			6794,
			6799
		],
		"disallowed"
	],
	[
		[
			6800,
			6809
		],
		"valid"
	],
	[
		[
			6810,
			6815
		],
		"disallowed"
	],
	[
		[
			6816,
			6822
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			6823,
			6823
		],
		"valid"
	],
	[
		[
			6824,
			6829
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			6830,
			6831
		],
		"disallowed"
	],
	[
		[
			6832,
			6845
		],
		"valid"
	],
	[
		[
			6846,
			6846
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			6847,
			6911
		],
		"disallowed"
	],
	[
		[
			6912,
			6987
		],
		"valid"
	],
	[
		[
			6988,
			6991
		],
		"disallowed"
	],
	[
		[
			6992,
			7001
		],
		"valid"
	],
	[
		[
			7002,
			7018
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			7019,
			7027
		],
		"valid"
	],
	[
		[
			7028,
			7036
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			7037,
			7039
		],
		"disallowed"
	],
	[
		[
			7040,
			7082
		],
		"valid"
	],
	[
		[
			7083,
			7085
		],
		"valid"
	],
	[
		[
			7086,
			7097
		],
		"valid"
	],
	[
		[
			7098,
			7103
		],
		"valid"
	],
	[
		[
			7104,
			7155
		],
		"valid"
	],
	[
		[
			7156,
			7163
		],
		"disallowed"
	],
	[
		[
			7164,
			7167
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			7168,
			7223
		],
		"valid"
	],
	[
		[
			7224,
			7226
		],
		"disallowed"
	],
	[
		[
			7227,
			7231
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			7232,
			7241
		],
		"valid"
	],
	[
		[
			7242,
			7244
		],
		"disallowed"
	],
	[
		[
			7245,
			7293
		],
		"valid"
	],
	[
		[
			7294,
			7295
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			7296,
			7359
		],
		"disallowed"
	],
	[
		[
			7360,
			7367
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			7368,
			7375
		],
		"disallowed"
	],
	[
		[
			7376,
			7378
		],
		"valid"
	],
	[
		[
			7379,
			7379
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			7380,
			7410
		],
		"valid"
	],
	[
		[
			7411,
			7414
		],
		"valid"
	],
	[
		[
			7415,
			7415
		],
		"disallowed"
	],
	[
		[
			7416,
			7417
		],
		"valid"
	],
	[
		[
			7418,
			7423
		],
		"disallowed"
	],
	[
		[
			7424,
			7467
		],
		"valid"
	],
	[
		[
			7468,
			7468
		],
		"mapped",
		[
			97
		]
	],
	[
		[
			7469,
			7469
		],
		"mapped",
		[
			230
		]
	],
	[
		[
			7470,
			7470
		],
		"mapped",
		[
			98
		]
	],
	[
		[
			7471,
			7471
		],
		"valid"
	],
	[
		[
			7472,
			7472
		],
		"mapped",
		[
			100
		]
	],
	[
		[
			7473,
			7473
		],
		"mapped",
		[
			101
		]
	],
	[
		[
			7474,
			7474
		],
		"mapped",
		[
			477
		]
	],
	[
		[
			7475,
			7475
		],
		"mapped",
		[
			103
		]
	],
	[
		[
			7476,
			7476
		],
		"mapped",
		[
			104
		]
	],
	[
		[
			7477,
			7477
		],
		"mapped",
		[
			105
		]
	],
	[
		[
			7478,
			7478
		],
		"mapped",
		[
			106
		]
	],
	[
		[
			7479,
			7479
		],
		"mapped",
		[
			107
		]
	],
	[
		[
			7480,
			7480
		],
		"mapped",
		[
			108
		]
	],
	[
		[
			7481,
			7481
		],
		"mapped",
		[
			109
		]
	],
	[
		[
			7482,
			7482
		],
		"mapped",
		[
			110
		]
	],
	[
		[
			7483,
			7483
		],
		"valid"
	],
	[
		[
			7484,
			7484
		],
		"mapped",
		[
			111
		]
	],
	[
		[
			7485,
			7485
		],
		"mapped",
		[
			547
		]
	],
	[
		[
			7486,
			7486
		],
		"mapped",
		[
			112
		]
	],
	[
		[
			7487,
			7487
		],
		"mapped",
		[
			114
		]
	],
	[
		[
			7488,
			7488
		],
		"mapped",
		[
			116
		]
	],
	[
		[
			7489,
			7489
		],
		"mapped",
		[
			117
		]
	],
	[
		[
			7490,
			7490
		],
		"mapped",
		[
			119
		]
	],
	[
		[
			7491,
			7491
		],
		"mapped",
		[
			97
		]
	],
	[
		[
			7492,
			7492
		],
		"mapped",
		[
			592
		]
	],
	[
		[
			7493,
			7493
		],
		"mapped",
		[
			593
		]
	],
	[
		[
			7494,
			7494
		],
		"mapped",
		[
			7426
		]
	],
	[
		[
			7495,
			7495
		],
		"mapped",
		[
			98
		]
	],
	[
		[
			7496,
			7496
		],
		"mapped",
		[
			100
		]
	],
	[
		[
			7497,
			7497
		],
		"mapped",
		[
			101
		]
	],
	[
		[
			7498,
			7498
		],
		"mapped",
		[
			601
		]
	],
	[
		[
			7499,
			7499
		],
		"mapped",
		[
			603
		]
	],
	[
		[
			7500,
			7500
		],
		"mapped",
		[
			604
		]
	],
	[
		[
			7501,
			7501
		],
		"mapped",
		[
			103
		]
	],
	[
		[
			7502,
			7502
		],
		"valid"
	],
	[
		[
			7503,
			7503
		],
		"mapped",
		[
			107
		]
	],
	[
		[
			7504,
			7504
		],
		"mapped",
		[
			109
		]
	],
	[
		[
			7505,
			7505
		],
		"mapped",
		[
			331
		]
	],
	[
		[
			7506,
			7506
		],
		"mapped",
		[
			111
		]
	],
	[
		[
			7507,
			7507
		],
		"mapped",
		[
			596
		]
	],
	[
		[
			7508,
			7508
		],
		"mapped",
		[
			7446
		]
	],
	[
		[
			7509,
			7509
		],
		"mapped",
		[
			7447
		]
	],
	[
		[
			7510,
			7510
		],
		"mapped",
		[
			112
		]
	],
	[
		[
			7511,
			7511
		],
		"mapped",
		[
			116
		]
	],
	[
		[
			7512,
			7512
		],
		"mapped",
		[
			117
		]
	],
	[
		[
			7513,
			7513
		],
		"mapped",
		[
			7453
		]
	],
	[
		[
			7514,
			7514
		],
		"mapped",
		[
			623
		]
	],
	[
		[
			7515,
			7515
		],
		"mapped",
		[
			118
		]
	],
	[
		[
			7516,
			7516
		],
		"mapped",
		[
			7461
		]
	],
	[
		[
			7517,
			7517
		],
		"mapped",
		[
			946
		]
	],
	[
		[
			7518,
			7518
		],
		"mapped",
		[
			947
		]
	],
	[
		[
			7519,
			7519
		],
		"mapped",
		[
			948
		]
	],
	[
		[
			7520,
			7520
		],
		"mapped",
		[
			966
		]
	],
	[
		[
			7521,
			7521
		],
		"mapped",
		[
			967
		]
	],
	[
		[
			7522,
			7522
		],
		"mapped",
		[
			105
		]
	],
	[
		[
			7523,
			7523
		],
		"mapped",
		[
			114
		]
	],
	[
		[
			7524,
			7524
		],
		"mapped",
		[
			117
		]
	],
	[
		[
			7525,
			7525
		],
		"mapped",
		[
			118
		]
	],
	[
		[
			7526,
			7526
		],
		"mapped",
		[
			946
		]
	],
	[
		[
			7527,
			7527
		],
		"mapped",
		[
			947
		]
	],
	[
		[
			7528,
			7528
		],
		"mapped",
		[
			961
		]
	],
	[
		[
			7529,
			7529
		],
		"mapped",
		[
			966
		]
	],
	[
		[
			7530,
			7530
		],
		"mapped",
		[
			967
		]
	],
	[
		[
			7531,
			7531
		],
		"valid"
	],
	[
		[
			7532,
			7543
		],
		"valid"
	],
	[
		[
			7544,
			7544
		],
		"mapped",
		[
			1085
		]
	],
	[
		[
			7545,
			7578
		],
		"valid"
	],
	[
		[
			7579,
			7579
		],
		"mapped",
		[
			594
		]
	],
	[
		[
			7580,
			7580
		],
		"mapped",
		[
			99
		]
	],
	[
		[
			7581,
			7581
		],
		"mapped",
		[
			597
		]
	],
	[
		[
			7582,
			7582
		],
		"mapped",
		[
			240
		]
	],
	[
		[
			7583,
			7583
		],
		"mapped",
		[
			604
		]
	],
	[
		[
			7584,
			7584
		],
		"mapped",
		[
			102
		]
	],
	[
		[
			7585,
			7585
		],
		"mapped",
		[
			607
		]
	],
	[
		[
			7586,
			7586
		],
		"mapped",
		[
			609
		]
	],
	[
		[
			7587,
			7587
		],
		"mapped",
		[
			613
		]
	],
	[
		[
			7588,
			7588
		],
		"mapped",
		[
			616
		]
	],
	[
		[
			7589,
			7589
		],
		"mapped",
		[
			617
		]
	],
	[
		[
			7590,
			7590
		],
		"mapped",
		[
			618
		]
	],
	[
		[
			7591,
			7591
		],
		"mapped",
		[
			7547
		]
	],
	[
		[
			7592,
			7592
		],
		"mapped",
		[
			669
		]
	],
	[
		[
			7593,
			7593
		],
		"mapped",
		[
			621
		]
	],
	[
		[
			7594,
			7594
		],
		"mapped",
		[
			7557
		]
	],
	[
		[
			7595,
			7595
		],
		"mapped",
		[
			671
		]
	],
	[
		[
			7596,
			7596
		],
		"mapped",
		[
			625
		]
	],
	[
		[
			7597,
			7597
		],
		"mapped",
		[
			624
		]
	],
	[
		[
			7598,
			7598
		],
		"mapped",
		[
			626
		]
	],
	[
		[
			7599,
			7599
		],
		"mapped",
		[
			627
		]
	],
	[
		[
			7600,
			7600
		],
		"mapped",
		[
			628
		]
	],
	[
		[
			7601,
			7601
		],
		"mapped",
		[
			629
		]
	],
	[
		[
			7602,
			7602
		],
		"mapped",
		[
			632
		]
	],
	[
		[
			7603,
			7603
		],
		"mapped",
		[
			642
		]
	],
	[
		[
			7604,
			7604
		],
		"mapped",
		[
			643
		]
	],
	[
		[
			7605,
			7605
		],
		"mapped",
		[
			427
		]
	],
	[
		[
			7606,
			7606
		],
		"mapped",
		[
			649
		]
	],
	[
		[
			7607,
			7607
		],
		"mapped",
		[
			650
		]
	],
	[
		[
			7608,
			7608
		],
		"mapped",
		[
			7452
		]
	],
	[
		[
			7609,
			7609
		],
		"mapped",
		[
			651
		]
	],
	[
		[
			7610,
			7610
		],
		"mapped",
		[
			652
		]
	],
	[
		[
			7611,
			7611
		],
		"mapped",
		[
			122
		]
	],
	[
		[
			7612,
			7612
		],
		"mapped",
		[
			656
		]
	],
	[
		[
			7613,
			7613
		],
		"mapped",
		[
			657
		]
	],
	[
		[
			7614,
			7614
		],
		"mapped",
		[
			658
		]
	],
	[
		[
			7615,
			7615
		],
		"mapped",
		[
			952
		]
	],
	[
		[
			7616,
			7619
		],
		"valid"
	],
	[
		[
			7620,
			7626
		],
		"valid"
	],
	[
		[
			7627,
			7654
		],
		"valid"
	],
	[
		[
			7655,
			7669
		],
		"valid"
	],
	[
		[
			7670,
			7675
		],
		"disallowed"
	],
	[
		[
			7676,
			7676
		],
		"valid"
	],
	[
		[
			7677,
			7677
		],
		"valid"
	],
	[
		[
			7678,
			7679
		],
		"valid"
	],
	[
		[
			7680,
			7680
		],
		"mapped",
		[
			7681
		]
	],
	[
		[
			7681,
			7681
		],
		"valid"
	],
	[
		[
			7682,
			7682
		],
		"mapped",
		[
			7683
		]
	],
	[
		[
			7683,
			7683
		],
		"valid"
	],
	[
		[
			7684,
			7684
		],
		"mapped",
		[
			7685
		]
	],
	[
		[
			7685,
			7685
		],
		"valid"
	],
	[
		[
			7686,
			7686
		],
		"mapped",
		[
			7687
		]
	],
	[
		[
			7687,
			7687
		],
		"valid"
	],
	[
		[
			7688,
			7688
		],
		"mapped",
		[
			7689
		]
	],
	[
		[
			7689,
			7689
		],
		"valid"
	],
	[
		[
			7690,
			7690
		],
		"mapped",
		[
			7691
		]
	],
	[
		[
			7691,
			7691
		],
		"valid"
	],
	[
		[
			7692,
			7692
		],
		"mapped",
		[
			7693
		]
	],
	[
		[
			7693,
			7693
		],
		"valid"
	],
	[
		[
			7694,
			7694
		],
		"mapped",
		[
			7695
		]
	],
	[
		[
			7695,
			7695
		],
		"valid"
	],
	[
		[
			7696,
			7696
		],
		"mapped",
		[
			7697
		]
	],
	[
		[
			7697,
			7697
		],
		"valid"
	],
	[
		[
			7698,
			7698
		],
		"mapped",
		[
			7699
		]
	],
	[
		[
			7699,
			7699
		],
		"valid"
	],
	[
		[
			7700,
			7700
		],
		"mapped",
		[
			7701
		]
	],
	[
		[
			7701,
			7701
		],
		"valid"
	],
	[
		[
			7702,
			7702
		],
		"mapped",
		[
			7703
		]
	],
	[
		[
			7703,
			7703
		],
		"valid"
	],
	[
		[
			7704,
			7704
		],
		"mapped",
		[
			7705
		]
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			7885,
			7885
		],
		"valid"
	],
	[
		[
			7886,
			7886
		],
		"mapped",
		[
			7887
		]
	],
	[
		[
			7887,
			7887
		],
		"valid"
	],
	[
		[
			7888,
			7888
		],
		"mapped",
		[
			7889
		]
	],
	[
		[
			7889,
			7889
		],
		"valid"
	],
	[
		[
			7890,
			7890
		],
		"mapped",
		[
			7891
		]
	],
	[
		[
			7891,
			7891
		],
		"valid"
	],
	[
		[
			7892,
			7892
		],
		"mapped",
		[
			7893
		]
	],
	[
		[
			7893,
			7893
		],
		"valid"
	],
	[
		[
			7894,
			7894
		],
		"mapped",
		[
			7895
		]
	],
	[
		[
			7895,
			7895
		],
		"valid"
	],
	[
		[
			7896,
			7896
		],
		"mapped",
		[
			7897
		]
	],
	[
		[
			7897,
			7897
		],
		"valid"
	],
	[
		[
			7898,
			7898
		],
		"mapped",
		[
			7899
		]
	],
	[
		[
			7899,
			7899
		],
		"valid"
	],
	[
		[
			7900,
			7900
		],
		"mapped",
		[
			7901
		]
	],
	[
		[
			7901,
			7901
		],
		"valid"
	],
	[
		[
			7902,
			7902
		],
		"mapped",
		[
			7903
		]
	],
	[
		[
			7903,
			7903
		],
		"valid"
	],
	[
		[
			7904,
			7904
		],
		"mapped",
		[
			7905
		]
	],
	[
		[
			7905,
			7905
		],
		"valid"
	],
	[
		[
			7906,
			7906
		],
		"mapped",
		[
			7907
		]
	],
	[
		[
			7907,
			7907
		],
		"valid"
	],
	[
		[
			7908,
			7908
		],
		"mapped",
		[
			7909
		]
	],
	[
		[
			7909,
			7909
		],
		"valid"
	],
	[
		[
			7910,
			7910
		],
		"mapped",
		[
			7911
		]
	],
	[
		[
			7911,
			7911
		],
		"valid"
	],
	[
		[
			7912,
			7912
		],
		"mapped",
		[
			7913
		]
	],
	[
		[
			7913,
			7913
		],
		"valid"
	],
	[
		[
			7914,
			7914
		],
		"mapped",
		[
			7915
		]
	],
	[
		[
			7915,
			7915
		],
		"valid"
	],
	[
		[
			7916,
			7916
		],
		"mapped",
		[
			7917
		]
	],
	[
		[
			7917,
			7917
		],
		"valid"
	],
	[
		[
			7918,
			7918
		],
		"mapped",
		[
			7919
		]
	],
	[
		[
			7919,
			7919
		],
		"valid"
	],
	[
		[
			7920,
			7920
		],
		"mapped",
		[
			7921
		]
	],
	[
		[
			7921,
			7921
		],
		"valid"
	],
	[
		[
			7922,
			7922
		],
		"mapped",
		[
			7923
		]
	],
	[
		[
			7923,
			7923
		],
		"valid"
	],
	[
		[
			7924,
			7924
		],
		"mapped",
		[
			7925
		]
	],
	[
		[
			7925,
			7925
		],
		"valid"
	],
	[
		[
			7926,
			7926
		],
		"mapped",
		[
			7927
		]
	],
	[
		[
			7927,
			7927
		],
		"valid"
	],
	[
		[
			7928,
			7928
		],
		"mapped",
		[
			7929
		]
	],
	[
		[
			7929,
			7929
		],
		"valid"
	],
	[
		[
			7930,
			7930
		],
		"mapped",
		[
			7931
		]
	],
	[
		[
			7931,
			7931
		],
		"valid"
	],
	[
		[
			7932,
			7932
		],
		"mapped",
		[
			7933
		]
	],
	[
		[
			7933,
			7933
		],
		"valid"
	],
	[
		[
			7934,
			7934
		],
		"mapped",
		[
			7935
		]
	],
	[
		[
			7935,
			7935
		],
		"valid"
	],
	[
		[
			7936,
			7943
		],
		"valid"
	],
	[
		[
			7944,
			7944
		],
		"mapped",
		[
			7936
		]
	],
	[
		[
			7945,
			7945
		],
		"mapped",
		[
			7937
		]
	],
	[
		[
			7946,
			7946
		],
		"mapped",
		[
			7938
		]
	],
	[
		[
			7947,
			7947
		],
		"mapped",
		[
			7939
		]
	],
	[
		[
			7948,
			7948
		],
		"mapped",
		[
			7940
		]
	],
	[
		[
			7949,
			7949
		],
		"mapped",
		[
			7941
		]
	],
	[
		[
			7950,
			7950
		],
		"mapped",
		[
			7942
		]
	],
	[
		[
			7951,
			7951
		],
		"mapped",
		[
			7943
		]
	],
	[
		[
			7952,
			7957
		],
		"valid"
	],
	[
		[
			7958,
			7959
		],
		"disallowed"
	],
	[
		[
			7960,
			7960
		],
		"mapped",
		[
			7952
		]
	],
	[
		[
			7961,
			7961
		],
		"mapped",
		[
			7953
		]
	],
	[
		[
			7962,
			7962
		],
		"mapped",
		[
			7954
		]
	],
	[
		[
			7963,
			7963
		],
		"mapped",
		[
			7955
		]
	],
	[
		[
			7964,
			7964
		],
		"mapped",
		[
			7956
		]
	],
	[
		[
			7965,
			7965
		],
		"mapped",
		[
			7957
		]
	],
	[
		[
			7966,
			7967
		],
		"disallowed"
	],
	[
		[
			7968,
			7975
		],
		"valid"
	],
	[
		[
			7976,
			7976
		],
		"mapped",
		[
			7968
		]
	],
	[
		[
			7977,
			7977
		],
		"mapped",
		[
			7969
		]
	],
	[
		[
			7978,
			7978
		],
		"mapped",
		[
			7970
		]
	],
	[
		[
			7979,
			7979
		],
		"mapped",
		[
			7971
		]
	],
	[
		[
			7980,
			7980
		],
		"mapped",
		[
			7972
		]
	],
	[
		[
			7981,
			7981
		],
		"mapped",
		[
			7973
		]
	],
	[
		[
			7982,
			7982
		],
		"mapped",
		[
			7974
		]
	],
	[
		[
			7983,
			7983
		],
		"mapped",
		[
			7975
		]
	],
	[
		[
			7984,
			7991
		],
		"valid"
	],
	[
		[
			7992,
			7992
		],
		"mapped",
		[
			7984
		]
	],
	[
		[
			7993,
			7993
		],
		"mapped",
		[
			7985
		]
	],
	[
		[
			7994,
			7994
		],
		"mapped",
		[
			7986
		]
	],
	[
		[
			7995,
			7995
		],
		"mapped",
		[
			7987
		]
	],
	[
		[
			7996,
			7996
		],
		"mapped",
		[
			7988
		]
	],
	[
		[
			7997,
			7997
		],
		"mapped",
		[
			7989
		]
	],
	[
		[
			7998,
			7998
		],
		"mapped",
		[
			7990
		]
	],
	[
		[
			7999,
			7999
		],
		"mapped",
		[
			7991
		]
	],
	[
		[
			8000,
			8005
		],
		"valid"
	],
	[
		[
			8006,
			8007
		],
		"disallowed"
	],
	[
		[
			8008,
			8008
		],
		"mapped",
		[
			8000
		]
	],
	[
		[
			8009,
			8009
		],
		"mapped",
		[
			8001
		]
	],
	[
		[
			8010,
			8010
		],
		"mapped",
		[
			8002
		]
	],
	[
		[
			8011,
			8011
		],
		"mapped",
		[
			8003
		]
	],
	[
		[
			8012,
			8012
		],
		"mapped",
		[
			8004
		]
	],
	[
		[
			8013,
			8013
		],
		"mapped",
		[
			8005
		]
	],
	[
		[
			8014,
			8015
		],
		"disallowed"
	],
	[
		[
			8016,
			8023
		],
		"valid"
	],
	[
		[
			8024,
			8024
		],
		"disallowed"
	],
	[
		[
			8025,
			8025
		],
		"mapped",
		[
			8017
		]
	],
	[
		[
			8026,
			8026
		],
		"disallowed"
	],
	[
		[
			8027,
			8027
		],
		"mapped",
		[
			8019
		]
	],
	[
		[
			8028,
			8028
		],
		"disallowed"
	],
	[
		[
			8029,
			8029
		],
		"mapped",
		[
			8021
		]
	],
	[
		[
			8030,
			8030
		],
		"disallowed"
	],
	[
		[
			8031,
			8031
		],
		"mapped",
		[
			8023
		]
	],
	[
		[
			8032,
			8039
		],
		"valid"
	],
	[
		[
			8040,
			8040
		],
		"mapped",
		[
			8032
		]
	],
	[
		[
			8041,
			8041
		],
		"mapped",
		[
			8033
		]
	],
	[
		[
			8042,
			8042
		],
		"mapped",
		[
			8034
		]
	],
	[
		[
			8043,
			8043
		],
		"mapped",
		[
			8035
		]
	],
	[
		[
			8044,
			8044
		],
		"mapped",
		[
			8036
		]
	],
	[
		[
			8045,
			8045
		],
		"mapped",
		[
			8037
		]
	],
	[
		[
			8046,
			8046
		],
		"mapped",
		[
			8038
		]
	],
	[
		[
			8047,
			8047
		],
		"mapped",
		[
			8039
		]
	],
	[
		[
			8048,
			8048
		],
		"valid"
	],
	[
		[
			8049,
			8049
		],
		"mapped",
		[
			940
		]
	],
	[
		[
			8050,
			8050
		],
		"valid"
	],
	[
		[
			8051,
			8051
		],
		"mapped",
		[
			941
		]
	],
	[
		[
			8052,
			8052
		],
		"valid"
	],
	[
		[
			8053,
			8053
		],
		"mapped",
		[
			942
		]
	],
	[
		[
			8054,
			8054
		],
		"valid"
	],
	[
		[
			8055,
			8055
		],
		"mapped",
		[
			943
		]
	],
	[
		[
			8056,
			8056
		],
		"valid"
	],
	[
		[
			8057,
			8057
		],
		"mapped",
		[
			972
		]
	],
	[
		[
			8058,
			8058
		],
		"valid"
	],
	[
		[
			8059,
			8059
		],
		"mapped",
		[
			973
		]
	],
	[
		[
			8060,
			8060
		],
		"valid"
	],
	[
		[
			8061,
			8061
		],
		"mapped",
		[
			974
		]
	],
	[
		[
			8062,
			8063
		],
		"disallowed"
	],
	[
		[
			8064,
			8064
		],
		"mapped",
		[
			7936,
			953
		]
	],
	[
		[
			8065,
			8065
		],
		"mapped",
		[
			7937,
			953
		]
	],
	[
		[
			8066,
			8066
		],
		"mapped",
		[
			7938,
			953
		]
	],
	[
		[
			8067,
			8067
		],
		"mapped",
		[
			7939,
			953
		]
	],
	[
		[
			8068,
			8068
		],
		"mapped",
		[
			7940,
			953
		]
	],
	[
		[
			8069,
			8069
		],
		"mapped",
		[
			7941,
			953
		]
	],
	[
		[
			8070,
			8070
		],
		"mapped",
		[
			7942,
			953
		]
	],
	[
		[
			8071,
			8071
		],
		"mapped",
		[
			7943,
			953
		]
	],
	[
		[
			8072,
			8072
		],
		"mapped",
		[
			7936,
			953
		]
	],
	[
		[
			8073,
			8073
		],
		"mapped",
		[
			7937,
			953
		]
	],
	[
		[
			8074,
			8074
		],
		"mapped",
		[
			7938,
			953
		]
	],
	[
		[
			8075,
			8075
		],
		"mapped",
		[
			7939,
			953
		]
	],
	[
		[
			8076,
			8076
		],
		"mapped",
		[
			7940,
			953
		]
	],
	[
		[
			8077,
			8077
		],
		"mapped",
		[
			7941,
			953
		]
	],
	[
		[
			8078,
			8078
		],
		"mapped",
		[
			7942,
			953
		]
	],
	[
		[
			8079,
			8079
		],
		"mapped",
		[
			7943,
			953
		]
	],
	[
		[
			8080,
			8080
		],
		"mapped",
		[
			7968,
			953
		]
	],
	[
		[
			8081,
			8081
		],
		"mapped",
		[
			7969,
			953
		]
	],
	[
		[
			8082,
			8082
		],
		"mapped",
		[
			7970,
			953
		]
	],
	[
		[
			8083,
			8083
		],
		"mapped",
		[
			7971,
			953
		]
	],
	[
		[
			8084,
			8084
		],
		"mapped",
		[
			7972,
			953
		]
	],
	[
		[
			8085,
			8085
		],
		"mapped",
		[
			7973,
			953
		]
	],
	[
		[
			8086,
			8086
		],
		"mapped",
		[
			7974,
			953
		]
	],
	[
		[
			8087,
			8087
		],
		"mapped",
		[
			7975,
			953
		]
	],
	[
		[
			8088,
			8088
		],
		"mapped",
		[
			7968,
			953
		]
	],
	[
		[
			8089,
			8089
		],
		"mapped",
		[
			7969,
			953
		]
	],
	[
		[
			8090,
			8090
		],
		"mapped",
		[
			7970,
			953
		]
	],
	[
		[
			8091,
			8091
		],
		"mapped",
		[
			7971,
			953
		]
	],
	[
		[
			8092,
			8092
		],
		"mapped",
		[
			7972,
			953
		]
	],
	[
		[
			8093,
			8093
		],
		"mapped",
		[
			7973,
			953
		]
	],
	[
		[
			8094,
			8094
		],
		"mapped",
		[
			7974,
			953
		]
	],
	[
		[
			8095,
			8095
		],
		"mapped",
		[
			7975,
			953
		]
	],
	[
		[
			8096,
			8096
		],
		"mapped",
		[
			8032,
			953
		]
	],
	[
		[
			8097,
			8097
		],
		"mapped",
		[
			8033,
			953
		]
	],
	[
		[
			8098,
			8098
		],
		"mapped",
		[
			8034,
			953
		]
	],
	[
		[
			8099,
			8099
		],
		"mapped",
		[
			8035,
			953
		]
	],
	[
		[
			8100,
			8100
		],
		"mapped",
		[
			8036,
			953
		]
	],
	[
		[
			8101,
			8101
		],
		"mapped",
		[
			8037,
			953
		]
	],
	[
		[
			8102,
			8102
		],
		"mapped",
		[
			8038,
			953
		]
	],
	[
		[
			8103,
			8103
		],
		"mapped",
		[
			8039,
			953
		]
	],
	[
		[
			8104,
			8104
		],
		"mapped",
		[
			8032,
			953
		]
	],
	[
		[
			8105,
			8105
		],
		"mapped",
		[
			8033,
			953
		]
	],
	[
		[
			8106,
			8106
		],
		"mapped",
		[
			8034,
			953
		]
	],
	[
		[
			8107,
			8107
		],
		"mapped",
		[
			8035,
			953
		]
	],
	[
		[
			8108,
			8108
		],
		"mapped",
		[
			8036,
			953
		]
	],
	[
		[
			8109,
			8109
		],
		"mapped",
		[
			8037,
			953
		]
	],
	[
		[
			8110,
			8110
		],
		"mapped",
		[
			8038,
			953
		]
	],
	[
		[
			8111,
			8111
		],
		"mapped",
		[
			8039,
			953
		]
	],
	[
		[
			8112,
			8113
		],
		"valid"
	],
	[
		[
			8114,
			8114
		],
		"mapped",
		[
			8048,
			953
		]
	],
	[
		[
			8115,
			8115
		],
		"mapped",
		[
			945,
			953
		]
	],
	[
		[
			8116,
			8116
		],
		"mapped",
		[
			940,
			953
		]
	],
	[
		[
			8117,
			8117
		],
		"disallowed"
	],
	[
		[
			8118,
			8118
		],
		"valid"
	],
	[
		[
			8119,
			8119
		],
		"mapped",
		[
			8118,
			953
		]
	],
	[
		[
			8120,
			8120
		],
		"mapped",
		[
			8112
		]
	],
	[
		[
			8121,
			8121
		],
		"mapped",
		[
			8113
		]
	],
	[
		[
			8122,
			8122
		],
		"mapped",
		[
			8048
		]
	],
	[
		[
			8123,
			8123
		],
		"mapped",
		[
			940
		]
	],
	[
		[
			8124,
			8124
		],
		"mapped",
		[
			945,
			953
		]
	],
	[
		[
			8125,
			8125
		],
		"disallowed_STD3_mapped",
		[
			32,
			787
		]
	],
	[
		[
			8126,
			8126
		],
		"mapped",
		[
			953
		]
	],
	[
		[
			8127,
			8127
		],
		"disallowed_STD3_mapped",
		[
			32,
			787
		]
	],
	[
		[
			8128,
			8128
		],
		"disallowed_STD3_mapped",
		[
			32,
			834
		]
	],
	[
		[
			8129,
			8129
		],
		"disallowed_STD3_mapped",
		[
			32,
			776,
			834
		]
	],
	[
		[
			8130,
			8130
		],
		"mapped",
		[
			8052,
			953
		]
	],
	[
		[
			8131,
			8131
		],
		"mapped",
		[
			951,
			953
		]
	],
	[
		[
			8132,
			8132
		],
		"mapped",
		[
			942,
			953
		]
	],
	[
		[
			8133,
			8133
		],
		"disallowed"
	],
	[
		[
			8134,
			8134
		],
		"valid"
	],
	[
		[
			8135,
			8135
		],
		"mapped",
		[
			8134,
			953
		]
	],
	[
		[
			8136,
			8136
		],
		"mapped",
		[
			8050
		]
	],
	[
		[
			8137,
			8137
		],
		"mapped",
		[
			941
		]
	],
	[
		[
			8138,
			8138
		],
		"mapped",
		[
			8052
		]
	],
	[
		[
			8139,
			8139
		],
		"mapped",
		[
			942
		]
	],
	[
		[
			8140,
			8140
		],
		"mapped",
		[
			951,
			953
		]
	],
	[
		[
			8141,
			8141
		],
		"disallowed_STD3_mapped",
		[
			32,
			787,
			768
		]
	],
	[
		[
			8142,
			8142
		],
		"disallowed_STD3_mapped",
		[
			32,
			787,
			769
		]
	],
	[
		[
			8143,
			8143
		],
		"disallowed_STD3_mapped",
		[
			32,
			787,
			834
		]
	],
	[
		[
			8144,
			8146
		],
		"valid"
	],
	[
		[
			8147,
			8147
		],
		"mapped",
		[
			912
		]
	],
	[
		[
			8148,
			8149
		],
		"disallowed"
	],
	[
		[
			8150,
			8151
		],
		"valid"
	],
	[
		[
			8152,
			8152
		],
		"mapped",
		[
			8144
		]
	],
	[
		[
			8153,
			8153
		],
		"mapped",
		[
			8145
		]
	],
	[
		[
			8154,
			8154
		],
		"mapped",
		[
			8054
		]
	],
	[
		[
			8155,
			8155
		],
		"mapped",
		[
			943
		]
	],
	[
		[
			8156,
			8156
		],
		"disallowed"
	],
	[
		[
			8157,
			8157
		],
		"disallowed_STD3_mapped",
		[
			32,
			788,
			768
		]
	],
	[
		[
			8158,
			8158
		],
		"disallowed_STD3_mapped",
		[
			32,
			788,
			769
		]
	],
	[
		[
			8159,
			8159
		],
		"disallowed_STD3_mapped",
		[
			32,
			788,
			834
		]
	],
	[
		[
			8160,
			8162
		],
		"valid"
	],
	[
		[
			8163,
			8163
		],
		"mapped",
		[
			944
		]
	],
	[
		[
			8164,
			8167
		],
		"valid"
	],
	[
		[
			8168,
			8168
		],
		"mapped",
		[
			8160
		]
	],
	[
		[
			8169,
			8169
		],
		"mapped",
		[
			8161
		]
	],
	[
		[
			8170,
			8170
		],
		"mapped",
		[
			8058
		]
	],
	[
		[
			8171,
			8171
		],
		"mapped",
		[
			973
		]
	],
	[
		[
			8172,
			8172
		],
		"mapped",
		[
			8165
		]
	],
	[
		[
			8173,
			8173
		],
		"disallowed_STD3_mapped",
		[
			32,
			776,
			768
		]
	],
	[
		[
			8174,
			8174
		],
		"disallowed_STD3_mapped",
		[
			32,
			776,
			769
		]
	],
	[
		[
			8175,
			8175
		],
		"disallowed_STD3_mapped",
		[
			96
		]
	],
	[
		[
			8176,
			8177
		],
		"disallowed"
	],
	[
		[
			8178,
			8178
		],
		"mapped",
		[
			8060,
			953
		]
	],
	[
		[
			8179,
			8179
		],
		"mapped",
		[
			969,
			953
		]
	],
	[
		[
			8180,
			8180
		],
		"mapped",
		[
			974,
			953
		]
	],
	[
		[
			8181,
			8181
		],
		"disallowed"
	],
	[
		[
			8182,
			8182
		],
		"valid"
	],
	[
		[
			8183,
			8183
		],
		"mapped",
		[
			8182,
			953
		]
	],
	[
		[
			8184,
			8184
		],
		"mapped",
		[
			8056
		]
	],
	[
		[
			8185,
			8185
		],
		"mapped",
		[
			972
		]
	],
	[
		[
			8186,
			8186
		],
		"mapped",
		[
			8060
		]
	],
	[
		[
			8187,
			8187
		],
		"mapped",
		[
			974
		]
	],
	[
		[
			8188,
			8188
		],
		"mapped",
		[
			969,
			953
		]
	],
	[
		[
			8189,
			8189
		],
		"disallowed_STD3_mapped",
		[
			32,
			769
		]
	],
	[
		[
			8190,
			8190
		],
		"disallowed_STD3_mapped",
		[
			32,
			788
		]
	],
	[
		[
			8191,
			8191
		],
		"disallowed"
	],
	[
		[
			8192,
			8202
		],
		"disallowed_STD3_mapped",
		[
			32
		]
	],
	[
		[
			8203,
			8203
		],
		"ignored"
	],
	[
		[
			8204,
			8205
		],
		"deviation",
		[
		]
	],
	[
		[
			8206,
			8207
		],
		"disallowed"
	],
	[
		[
			8208,
			8208
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			8209,
			8209
		],
		"mapped",
		[
			8208
		]
	],
	[
		[
			8210,
			8214
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			8215,
			8215
		],
		"disallowed_STD3_mapped",
		[
			32,
			819
		]
	],
	[
		[
			8216,
			8227
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			8228,
			8230
		],
		"disallowed"
	],
	[
		[
			8231,
			8231
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			8232,
			8238
		],
		"disallowed"
	],
	[
		[
			8239,
			8239
		],
		"disallowed_STD3_mapped",
		[
			32
		]
	],
	[
		[
			8240,
			8242
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			8243,
			8243
		],
		"mapped",
		[
			8242,
			8242
		]
	],
	[
		[
			8244,
			8244
		],
		"mapped",
		[
			8242,
			8242,
			8242
		]
	],
	[
		[
			8245,
			8245
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			8246,
			8246
		],
		"mapped",
		[
			8245,
			8245
		]
	],
	[
		[
			8247,
			8247
		],
		"mapped",
		[
			8245,
			8245,
			8245
		]
	],
	[
		[
			8248,
			8251
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			8252,
			8252
		],
		"disallowed_STD3_mapped",
		[
			33,
			33
		]
	],
	[
		[
			8253,
			8253
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			8254,
			8254
		],
		"disallowed_STD3_mapped",
		[
			32,
			773
		]
	],
	[
		[
			8255,
			8262
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			8263,
			8263
		],
		"disallowed_STD3_mapped",
		[
			63,
			63
		]
	],
	[
		[
			8264,
			8264
		],
		"disallowed_STD3_mapped",
		[
			63,
			33
		]
	],
	[
		[
			8265,
			8265
		],
		"disallowed_STD3_mapped",
		[
			33,
			63
		]
	],
	[
		[
			8266,
			8269
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			8270,
			8274
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			8275,
			8276
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			8277,
			8278
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			8279,
			8279
		],
		"mapped",
		[
			8242,
			8242,
			8242,
			8242
		]
	],
	[
		[
			8280,
			8286
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			8287,
			8287
		],
		"disallowed_STD3_mapped",
		[
			32
		]
	],
	[
		[
			8288,
			8288
		],
		"ignored"
	],
	[
		[
			8289,
			8291
		],
		"disallowed"
	],
	[
		[
			8292,
			8292
		],
		"ignored"
	],
	[
		[
			8293,
			8293
		],
		"disallowed"
	],
	[
		[
			8294,
			8297
		],
		"disallowed"
	],
	[
		[
			8298,
			8303
		],
		"disallowed"
	],
	[
		[
			8304,
			8304
		],
		"mapped",
		[
			48
		]
	],
	[
		[
			8305,
			8305
		],
		"mapped",
		[
			105
		]
	],
	[
		[
			8306,
			8307
		],
		"disallowed"
	],
	[
		[
			8308,
			8308
		],
		"mapped",
		[
			52
		]
	],
	[
		[
			8309,
			8309
		],
		"mapped",
		[
			53
		]
	],
	[
		[
			8310,
			8310
		],
		"mapped",
		[
			54
		]
	],
	[
		[
			8311,
			8311
		],
		"mapped",
		[
			55
		]
	],
	[
		[
			8312,
			8312
		],
		"mapped",
		[
			56
		]
	],
	[
		[
			8313,
			8313
		],
		"mapped",
		[
			57
		]
	],
	[
		[
			8314,
			8314
		],
		"disallowed_STD3_mapped",
		[
			43
		]
	],
	[
		[
			8315,
			8315
		],
		"mapped",
		[
			8722
		]
	],
	[
		[
			8316,
			8316
		],
		"disallowed_STD3_mapped",
		[
			61
		]
	],
	[
		[
			8317,
			8317
		],
		"disallowed_STD3_mapped",
		[
			40
		]
	],
	[
		[
			8318,
			8318
		],
		"disallowed_STD3_mapped",
		[
			41
		]
	],
	[
		[
			8319,
			8319
		],
		"mapped",
		[
			110
		]
	],
	[
		[
			8320,
			8320
		],
		"mapped",
		[
			48
		]
	],
	[
		[
			8321,
			8321
		],
		"mapped",
		[
			49
		]
	],
	[
		[
			8322,
			8322
		],
		"mapped",
		[
			50
		]
	],
	[
		[
			8323,
			8323
		],
		"mapped",
		[
			51
		]
	],
	[
		[
			8324,
			8324
		],
		"mapped",
		[
			52
		]
	],
	[
		[
			8325,
			8325
		],
		"mapped",
		[
			53
		]
	],
	[
		[
			8326,
			8326
		],
		"mapped",
		[
			54
		]
	],
	[
		[
			8327,
			8327
		],
		"mapped",
		[
			55
		]
	],
	[
		[
			8328,
			8328
		],
		"mapped",
		[
			56
		]
	],
	[
		[
			8329,
			8329
		],
		"mapped",
		[
			57
		]
	],
	[
		[
			8330,
			8330
		],
		"disallowed_STD3_mapped",
		[
			43
		]
	],
	[
		[
			8331,
			8331
		],
		"mapped",
		[
			8722
		]
	],
	[
		[
			8332,
			8332
		],
		"disallowed_STD3_mapped",
		[
			61
		]
	],
	[
		[
			8333,
			8333
		],
		"disallowed_STD3_mapped",
		[
			40
		]
	],
	[
		[
			8334,
			8334
		],
		"disallowed_STD3_mapped",
		[
			41
		]
	],
	[
		[
			8335,
			8335
		],
		"disallowed"
	],
	[
		[
			8336,
			8336
		],
		"mapped",
		[
			97
		]
	],
	[
		[
			8337,
			8337
		],
		"mapped",
		[
			101
		]
	],
	[
		[
			8338,
			8338
		],
		"mapped",
		[
			111
		]
	],
	[
		[
			8339,
			8339
		],
		"mapped",
		[
			120
		]
	],
	[
		[
			8340,
			8340
		],
		"mapped",
		[
			601
		]
	],
	[
		[
			8341,
			8341
		],
		"mapped",
		[
			104
		]
	],
	[
		[
			8342,
			8342
		],
		"mapped",
		[
			107
		]
	],
	[
		[
			8343,
			8343
		],
		"mapped",
		[
			108
		]
	],
	[
		[
			8344,
			8344
		],
		"mapped",
		[
			109
		]
	],
	[
		[
			8345,
			8345
		],
		"mapped",
		[
			110
		]
	],
	[
		[
			8346,
			8346
		],
		"mapped",
		[
			112
		]
	],
	[
		[
			8347,
			8347
		],
		"mapped",
		[
			115
		]
	],
	[
		[
			8348,
			8348
		],
		"mapped",
		[
			116
		]
	],
	[
		[
			8349,
			8351
		],
		"disallowed"
	],
	[
		[
			8352,
			8359
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			8360,
			8360
		],
		"mapped",
		[
			114,
			115
		]
	],
	[
		[
			8361,
			8362
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			8363,
			8363
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			8364,
			8364
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			8365,
			8367
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			8368,
			8369
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			8370,
			8373
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			8374,
			8376
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			8377,
			8377
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			8378,
			8378
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			8379,
			8381
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			8382,
			8382
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			8383,
			8399
		],
		"disallowed"
	],
	[
		[
			8400,
			8417
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			8418,
			8419
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			8420,
			8426
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			8427,
			8427
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			8428,
			8431
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			8432,
			8432
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			8433,
			8447
		],
		"disallowed"
	],
	[
		[
			8448,
			8448
		],
		"disallowed_STD3_mapped",
		[
			97,
			47,
			99
		]
	],
	[
		[
			8449,
			8449
		],
		"disallowed_STD3_mapped",
		[
			97,
			47,
			115
		]
	],
	[
		[
			8450,
			8450
		],
		"mapped",
		[
			99
		]
	],
	[
		[
			8451,
			8451
		],
		"mapped",
		[
			176,
			99
		]
	],
	[
		[
			8452,
			8452
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			8453,
			8453
		],
		"disallowed_STD3_mapped",
		[
			99,
			47,
			111
		]
	],
	[
		[
			8454,
			8454
		],
		"disallowed_STD3_mapped",
		[
			99,
			47,
			117
		]
	],
	[
		[
			8455,
			8455
		],
		"mapped",
		[
			603
		]
	],
	[
		[
			8456,
			8456
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			8457,
			8457
		],
		"mapped",
		[
			176,
			102
		]
	],
	[
		[
			8458,
			8458
		],
		"mapped",
		[
			103
		]
	],
	[
		[
			8459,
			8462
		],
		"mapped",
		[
			104
		]
	],
	[
		[
			8463,
			8463
		],
		"mapped",
		[
			295
		]
	],
	[
		[
			8464,
			8465
		],
		"mapped",
		[
			105
		]
	],
	[
		[
			8466,
			8467
		],
		"mapped",
		[
			108
		]
	],
	[
		[
			8468,
			8468
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			8469,
			8469
		],
		"mapped",
		[
			110
		]
	],
	[
		[
			8470,
			8470
		],
		"mapped",
		[
			110,
			111
		]
	],
	[
		[
			8471,
			8472
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			8473,
			8473
		],
		"mapped",
		[
			112
		]
	],
	[
		[
			8474,
			8474
		],
		"mapped",
		[
			113
		]
	],
	[
		[
			8475,
			8477
		],
		"mapped",
		[
			114
		]
	],
	[
		[
			8478,
			8479
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			8480,
			8480
		],
		"mapped",
		[
			115,
			109
		]
	],
	[
		[
			8481,
			8481
		],
		"mapped",
		[
			116,
			101,
			108
		]
	],
	[
		[
			8482,
			8482
		],
		"mapped",
		[
			116,
			109
		]
	],
	[
		[
			8483,
			8483
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			8484,
			8484
		],
		"mapped",
		[
			122
		]
	],
	[
		[
			8485,
			8485
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			8486,
			8486
		],
		"mapped",
		[
			969
		]
	],
	[
		[
			8487,
			8487
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			8488,
			8488
		],
		"mapped",
		[
			122
		]
	],
	[
		[
			8489,
			8489
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			8490,
			8490
		],
		"mapped",
		[
			107
		]
	],
	[
		[
			8491,
			8491
		],
		"mapped",
		[
			229
		]
	],
	[
		[
			8492,
			8492
		],
		"mapped",
		[
			98
		]
	],
	[
		[
			8493,
			8493
		],
		"mapped",
		[
			99
		]
	],
	[
		[
			8494,
			8494
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			8495,
			8496
		],
		"mapped",
		[
			101
		]
	],
	[
		[
			8497,
			8497
		],
		"mapped",
		[
			102
		]
	],
	[
		[
			8498,
			8498
		],
		"disallowed"
	],
	[
		[
			8499,
			8499
		],
		"mapped",
		[
			109
		]
	],
	[
		[
			8500,
			8500
		],
		"mapped",
		[
			111
		]
	],
	[
		[
			8501,
			8501
		],
		"mapped",
		[
			1488
		]
	],
	[
		[
			8502,
			8502
		],
		"mapped",
		[
			1489
		]
	],
	[
		[
			8503,
			8503
		],
		"mapped",
		[
			1490
		]
	],
	[
		[
			8504,
			8504
		],
		"mapped",
		[
			1491
		]
	],
	[
		[
			8505,
			8505
		],
		"mapped",
		[
			105
		]
	],
	[
		[
			8506,
			8506
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			8507,
			8507
		],
		"mapped",
		[
			102,
			97,
			120
		]
	],
	[
		[
			8508,
			8508
		],
		"mapped",
		[
			960
		]
	],
	[
		[
			8509,
			8510
		],
		"mapped",
		[
			947
		]
	],
	[
		[
			8511,
			8511
		],
		"mapped",
		[
			960
		]
	],
	[
		[
			8512,
			8512
		],
		"mapped",
		[
			8721
		]
	],
	[
		[
			8513,
			8516
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			8517,
			8518
		],
		"mapped",
		[
			100
		]
	],
	[
		[
			8519,
			8519
		],
		"mapped",
		[
			101
		]
	],
	[
		[
			8520,
			8520
		],
		"mapped",
		[
			105
		]
	],
	[
		[
			8521,
			8521
		],
		"mapped",
		[
			106
		]
	],
	[
		[
			8522,
			8523
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			8524,
			8524
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			8525,
			8525
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			8526,
			8526
		],
		"valid"
	],
	[
		[
			8527,
			8527
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			8528,
			8528
		],
		"mapped",
		[
			49,
			8260,
			55
		]
	],
	[
		[
			8529,
			8529
		],
		"mapped",
		[
			49,
			8260,
			57
		]
	],
	[
		[
			8530,
			8530
		],
		"mapped",
		[
			49,
			8260,
			49,
			48
		]
	],
	[
		[
			8531,
			8531
		],
		"mapped",
		[
			49,
			8260,
			51
		]
	],
	[
		[
			8532,
			8532
		],
		"mapped",
		[
			50,
			8260,
			51
		]
	],
	[
		[
			8533,
			8533
		],
		"mapped",
		[
			49,
			8260,
			53
		]
	],
	[
		[
			8534,
			8534
		],
		"mapped",
		[
			50,
			8260,
			53
		]
	],
	[
		[
			8535,
			8535
		],
		"mapped",
		[
			51,
			8260,
			53
		]
	],
	[
		[
			8536,
			8536
		],
		"mapped",
		[
			52,
			8260,
			53
		]
	],
	[
		[
			8537,
			8537
		],
		"mapped",
		[
			49,
			8260,
			54
		]
	],
	[
		[
			8538,
			8538
		],
		"mapped",
		[
			53,
			8260,
			54
		]
	],
	[
		[
			8539,
			8539
		],
		"mapped",
		[
			49,
			8260,
			56
		]
	],
	[
		[
			8540,
			8540
		],
		"mapped",
		[
			51,
			8260,
			56
		]
	],
	[
		[
			8541,
			8541
		],
		"mapped",
		[
			53,
			8260,
			56
		]
	],
	[
		[
			8542,
			8542
		],
		"mapped",
		[
			55,
			8260,
			56
		]
	],
	[
		[
			8543,
			8543
		],
		"mapped",
		[
			49,
			8260
		]
	],
	[
		[
			8544,
			8544
		],
		"mapped",
		[
			105
		]
	],
	[
		[
			8545,
			8545
		],
		"mapped",
		[
			105,
			105
		]
	],
	[
		[
			8546,
			8546
		],
		"mapped",
		[
			105,
			105,
			105
		]
	],
	[
		[
			8547,
			8547
		],
		"mapped",
		[
			105,
			118
		]
	],
	[
		[
			8548,
			8548
		],
		"mapped",
		[
			118
		]
	],
	[
		[
			8549,
			8549
		],
		"mapped",
		[
			118,
			105
		]
	],
	[
		[
			8550,
			8550
		],
		"mapped",
		[
			118,
			105,
			105
		]
	],
	[
		[
			8551,
			8551
		],
		"mapped",
		[
			118,
			105,
			105,
			105
		]
	],
	[
		[
			8552,
			8552
		],
		"mapped",
		[
			105,
			120
		]
	],
	[
		[
			8553,
			8553
		],
		"mapped",
		[
			120
		]
	],
	[
		[
			8554,
			8554
		],
		"mapped",
		[
			120,
			105
		]
	],
	[
		[
			8555,
			8555
		],
		"mapped",
		[
			120,
			105,
			105
		]
	],
	[
		[
			8556,
			8556
		],
		"mapped",
		[
			108
		]
	],
	[
		[
			8557,
			8557
		],
		"mapped",
		[
			99
		]
	],
	[
		[
			8558,
			8558
		],
		"mapped",
		[
			100
		]
	],
	[
		[
			8559,
			8559
		],
		"mapped",
		[
			109
		]
	],
	[
		[
			8560,
			8560
		],
		"mapped",
		[
			105
		]
	],
	[
		[
			8561,
			8561
		],
		"mapped",
		[
			105,
			105
		]
	],
	[
		[
			8562,
			8562
		],
		"mapped",
		[
			105,
			105,
			105
		]
	],
	[
		[
			8563,
			8563
		],
		"mapped",
		[
			105,
			118
		]
	],
	[
		[
			8564,
			8564
		],
		"mapped",
		[
			118
		]
	],
	[
		[
			8565,
			8565
		],
		"mapped",
		[
			118,
			105
		]
	],
	[
		[
			8566,
			8566
		],
		"mapped",
		[
			118,
			105,
			105
		]
	],
	[
		[
			8567,
			8567
		],
		"mapped",
		[
			118,
			105,
			105,
			105
		]
	],
	[
		[
			8568,
			8568
		],
		"mapped",
		[
			105,
			120
		]
	],
	[
		[
			8569,
			8569
		],
		"mapped",
		[
			120
		]
	],
	[
		[
			8570,
			8570
		],
		"mapped",
		[
			120,
			105
		]
	],
	[
		[
			8571,
			8571
		],
		"mapped",
		[
			120,
			105,
			105
		]
	],
	[
		[
			8572,
			8572
		],
		"mapped",
		[
			108
		]
	],
	[
		[
			8573,
			8573
		],
		"mapped",
		[
			99
		]
	],
	[
		[
			8574,
			8574
		],
		"mapped",
		[
			100
		]
	],
	[
		[
			8575,
			8575
		],
		"mapped",
		[
			109
		]
	],
	[
		[
			8576,
			8578
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			8579,
			8579
		],
		"disallowed"
	],
	[
		[
			8580,
			8580
		],
		"valid"
	],
	[
		[
			8581,
			8584
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			8585,
			8585
		],
		"mapped",
		[
			48,
			8260,
			51
		]
	],
	[
		[
			8586,
			8587
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			8588,
			8591
		],
		"disallowed"
	],
	[
		[
			8592,
			8682
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			8683,
			8691
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			8692,
			8703
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			8704,
			8747
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			8748,
			8748
		],
		"mapped",
		[
			8747,
			8747
		]
	],
	[
		[
			8749,
			8749
		],
		"mapped",
		[
			8747,
			8747,
			8747
		]
	],
	[
		[
			8750,
			8750
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			8751,
			8751
		],
		"mapped",
		[
			8750,
			8750
		]
	],
	[
		[
			8752,
			8752
		],
		"mapped",
		[
			8750,
			8750,
			8750
		]
	],
	[
		[
			8753,
			8799
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			8800,
			8800
		],
		"disallowed_STD3_valid"
	],
	[
		[
			8801,
			8813
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			8814,
			8815
		],
		"disallowed_STD3_valid"
	],
	[
		[
			8816,
			8945
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			8946,
			8959
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			8960,
			8960
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			8961,
			8961
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			8962,
			9000
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			9001,
			9001
		],
		"mapped",
		[
			12296
		]
	],
	[
		[
			9002,
			9002
		],
		"mapped",
		[
			12297
		]
	],
	[
		[
			9003,
			9082
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			9083,
			9083
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			9084,
			9084
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			9085,
			9114
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			9115,
			9166
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			9167,
			9168
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			9169,
			9179
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			9180,
			9191
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			9192,
			9192
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			9193,
			9203
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			9204,
			9210
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			9211,
			9215
		],
		"disallowed"
	],
	[
		[
			9216,
			9252
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			9253,
			9254
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			9255,
			9279
		],
		"disallowed"
	],
	[
		[
			9280,
			9290
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			9291,
			9311
		],
		"disallowed"
	],
	[
		[
			9312,
			9312
		],
		"mapped",
		[
			49
		]
	],
	[
		[
			9313,
			9313
		],
		"mapped",
		[
			50
		]
	],
	[
		[
			9314,
			9314
		],
		"mapped",
		[
			51
		]
	],
	[
		[
			9315,
			9315
		],
		"mapped",
		[
			52
		]
	],
	[
		[
			9316,
			9316
		],
		"mapped",
		[
			53
		]
	],
	[
		[
			9317,
			9317
		],
		"mapped",
		[
			54
		]
	],
	[
		[
			9318,
			9318
		],
		"mapped",
		[
			55
		]
	],
	[
		[
			9319,
			9319
		],
		"mapped",
		[
			56
		]
	],
	[
		[
			9320,
			9320
		],
		"mapped",
		[
			57
		]
	],
	[
		[
			9321,
			9321
		],
		"mapped",
		[
			49,
			48
		]
	],
	[
		[
			9322,
			9322
		],
		"mapped",
		[
			49,
			49
		]
	],
	[
		[
			9323,
			9323
		],
		"mapped",
		[
			49,
			50
		]
	],
	[
		[
			9324,
			9324
		],
		"mapped",
		[
			49,
			51
		]
	],
	[
		[
			9325,
			9325
		],
		"mapped",
		[
			49,
			52
		]
	],
	[
		[
			9326,
			9326
		],
		"mapped",
		[
			49,
			53
		]
	],
	[
		[
			9327,
			9327
		],
		"mapped",
		[
			49,
			54
		]
	],
	[
		[
			9328,
			9328
		],
		"mapped",
		[
			49,
			55
		]
	],
	[
		[
			9329,
			9329
		],
		"mapped",
		[
			49,
			56
		]
	],
	[
		[
			9330,
			9330
		],
		"mapped",
		[
			49,
			57
		]
	],
	[
		[
			9331,
			9331
		],
		"mapped",
		[
			50,
			48
		]
	],
	[
		[
			9332,
			9332
		],
		"disallowed_STD3_mapped",
		[
			40,
			49,
			41
		]
	],
	[
		[
			9333,
			9333
		],
		"disallowed_STD3_mapped",
		[
			40,
			50,
			41
		]
	],
	[
		[
			9334,
			9334
		],
		"disallowed_STD3_mapped",
		[
			40,
			51,
			41
		]
	],
	[
		[
			9335,
			9335
		],
		"disallowed_STD3_mapped",
		[
			40,
			52,
			41
		]
	],
	[
		[
			9336,
			9336
		],
		"disallowed_STD3_mapped",
		[
			40,
			53,
			41
		]
	],
	[
		[
			9337,
			9337
		],
		"disallowed_STD3_mapped",
		[
			40,
			54,
			41
		]
	],
	[
		[
			9338,
			9338
		],
		"disallowed_STD3_mapped",
		[
			40,
			55,
			41
		]
	],
	[
		[
			9339,
			9339
		],
		"disallowed_STD3_mapped",
		[
			40,
			56,
			41
		]
	],
	[
		[
			9340,
			9340
		],
		"disallowed_STD3_mapped",
		[
			40,
			57,
			41
		]
	],
	[
		[
			9341,
			9341
		],
		"disallowed_STD3_mapped",
		[
			40,
			49,
			48,
			41
		]
	],
	[
		[
			9342,
			9342
		],
		"disallowed_STD3_mapped",
		[
			40,
			49,
			49,
			41
		]
	],
	[
		[
			9343,
			9343
		],
		"disallowed_STD3_mapped",
		[
			40,
			49,
			50,
			41
		]
	],
	[
		[
			9344,
			9344
		],
		"disallowed_STD3_mapped",
		[
			40,
			49,
			51,
			41
		]
	],
	[
		[
			9345,
			9345
		],
		"disallowed_STD3_mapped",
		[
			40,
			49,
			52,
			41
		]
	],
	[
		[
			9346,
			9346
		],
		"disallowed_STD3_mapped",
		[
			40,
			49,
			53,
			41
		]
	],
	[
		[
			9347,
			9347
		],
		"disallowed_STD3_mapped",
		[
			40,
			49,
			54,
			41
		]
	],
	[
		[
			9348,
			9348
		],
		"disallowed_STD3_mapped",
		[
			40,
			49,
			55,
			41
		]
	],
	[
		[
			9349,
			9349
		],
		"disallowed_STD3_mapped",
		[
			40,
			49,
			56,
			41
		]
	],
	[
		[
			9350,
			9350
		],
		"disallowed_STD3_mapped",
		[
			40,
			49,
			57,
			41
		]
	],
	[
		[
			9351,
			9351
		],
		"disallowed_STD3_mapped",
		[
			40,
			50,
			48,
			41
		]
	],
	[
		[
			9352,
			9371
		],
		"disallowed"
	],
	[
		[
			9372,
			9372
		],
		"disallowed_STD3_mapped",
		[
			40,
			97,
			41
		]
	],
	[
		[
			9373,
			9373
		],
		"disallowed_STD3_mapped",
		[
			40,
			98,
			41
		]
	],
	[
		[
			9374,
			9374
		],
		"disallowed_STD3_mapped",
		[
			40,
			99,
			41
		]
	],
	[
		[
			9375,
			9375
		],
		"disallowed_STD3_mapped",
		[
			40,
			100,
			41
		]
	],
	[
		[
			9376,
			9376
		],
		"disallowed_STD3_mapped",
		[
			40,
			101,
			41
		]
	],
	[
		[
			9377,
			9377
		],
		"disallowed_STD3_mapped",
		[
			40,
			102,
			41
		]
	],
	[
		[
			9378,
			9378
		],
		"disallowed_STD3_mapped",
		[
			40,
			103,
			41
		]
	],
	[
		[
			9379,
			9379
		],
		"disallowed_STD3_mapped",
		[
			40,
			104,
			41
		]
	],
	[
		[
			9380,
			9380
		],
		"disallowed_STD3_mapped",
		[
			40,
			105,
			41
		]
	],
	[
		[
			9381,
			9381
		],
		"disallowed_STD3_mapped",
		[
			40,
			106,
			41
		]
	],
	[
		[
			9382,
			9382
		],
		"disallowed_STD3_mapped",
		[
			40,
			107,
			41
		]
	],
	[
		[
			9383,
			9383
		],
		"disallowed_STD3_mapped",
		[
			40,
			108,
			41
		]
	],
	[
		[
			9384,
			9384
		],
		"disallowed_STD3_mapped",
		[
			40,
			109,
			41
		]
	],
	[
		[
			9385,
			9385
		],
		"disallowed_STD3_mapped",
		[
			40,
			110,
			41
		]
	],
	[
		[
			9386,
			9386
		],
		"disallowed_STD3_mapped",
		[
			40,
			111,
			41
		]
	],
	[
		[
			9387,
			9387
		],
		"disallowed_STD3_mapped",
		[
			40,
			112,
			41
		]
	],
	[
		[
			9388,
			9388
		],
		"disallowed_STD3_mapped",
		[
			40,
			113,
			41
		]
	],
	[
		[
			9389,
			9389
		],
		"disallowed_STD3_mapped",
		[
			40,
			114,
			41
		]
	],
	[
		[
			9390,
			9390
		],
		"disallowed_STD3_mapped",
		[
			40,
			115,
			41
		]
	],
	[
		[
			9391,
			9391
		],
		"disallowed_STD3_mapped",
		[
			40,
			116,
			41
		]
	],
	[
		[
			9392,
			9392
		],
		"disallowed_STD3_mapped",
		[
			40,
			117,
			41
		]
	],
	[
		[
			9393,
			9393
		],
		"disallowed_STD3_mapped",
		[
			40,
			118,
			41
		]
	],
	[
		[
			9394,
			9394
		],
		"disallowed_STD3_mapped",
		[
			40,
			119,
			41
		]
	],
	[
		[
			9395,
			9395
		],
		"disallowed_STD3_mapped",
		[
			40,
			120,
			41
		]
	],
	[
		[
			9396,
			9396
		],
		"disallowed_STD3_mapped",
		[
			40,
			121,
			41
		]
	],
	[
		[
			9397,
			9397
		],
		"disallowed_STD3_mapped",
		[
			40,
			122,
			41
		]
	],
	[
		[
			9398,
			9398
		],
		"mapped",
		[
			97
		]
	],
	[
		[
			9399,
			9399
		],
		"mapped",
		[
			98
		]
	],
	[
		[
			9400,
			9400
		],
		"mapped",
		[
			99
		]
	],
	[
		[
			9401,
			9401
		],
		"mapped",
		[
			100
		]
	],
	[
		[
			9402,
			9402
		],
		"mapped",
		[
			101
		]
	],
	[
		[
			9403,
			9403
		],
		"mapped",
		[
			102
		]
	],
	[
		[
			9404,
			9404
		],
		"mapped",
		[
			103
		]
	],
	[
		[
			9405,
			9405
		],
		"mapped",
		[
			104
		]
	],
	[
		[
			9406,
			9406
		],
		"mapped",
		[
			105
		]
	],
	[
		[
			9407,
			9407
		],
		"mapped",
		[
			106
		]
	],
	[
		[
			9408,
			9408
		],
		"mapped",
		[
			107
		]
	],
	[
		[
			9409,
			9409
		],
		"mapped",
		[
			108
		]
	],
	[
		[
			9410,
			9410
		],
		"mapped",
		[
			109
		]
	],
	[
		[
			9411,
			9411
		],
		"mapped",
		[
			110
		]
	],
	[
		[
			9412,
			9412
		],
		"mapped",
		[
			111
		]
	],
	[
		[
			9413,
			9413
		],
		"mapped",
		[
			112
		]
	],
	[
		[
			9414,
			9414
		],
		"mapped",
		[
			113
		]
	],
	[
		[
			9415,
			9415
		],
		"mapped",
		[
			114
		]
	],
	[
		[
			9416,
			9416
		],
		"mapped",
		[
			115
		]
	],
	[
		[
			9417,
			9417
		],
		"mapped",
		[
			116
		]
	],
	[
		[
			9418,
			9418
		],
		"mapped",
		[
			117
		]
	],
	[
		[
			9419,
			9419
		],
		"mapped",
		[
			118
		]
	],
	[
		[
			9420,
			9420
		],
		"mapped",
		[
			119
		]
	],
	[
		[
			9421,
			9421
		],
		"mapped",
		[
			120
		]
	],
	[
		[
			9422,
			9422
		],
		"mapped",
		[
			121
		]
	],
	[
		[
			9423,
			9423
		],
		"mapped",
		[
			122
		]
	],
	[
		[
			9424,
			9424
		],
		"mapped",
		[
			97
		]
	],
	[
		[
			9425,
			9425
		],
		"mapped",
		[
			98
		]
	],
	[
		[
			9426,
			9426
		],
		"mapped",
		[
			99
		]
	],
	[
		[
			9427,
			9427
		],
		"mapped",
		[
			100
		]
	],
	[
		[
			9428,
			9428
		],
		"mapped",
		[
			101
		]
	],
	[
		[
			9429,
			9429
		],
		"mapped",
		[
			102
		]
	],
	[
		[
			9430,
			9430
		],
		"mapped",
		[
			103
		]
	],
	[
		[
			9431,
			9431
		],
		"mapped",
		[
			104
		]
	],
	[
		[
			9432,
			9432
		],
		"mapped",
		[
			105
		]
	],
	[
		[
			9433,
			9433
		],
		"mapped",
		[
			106
		]
	],
	[
		[
			9434,
			9434
		],
		"mapped",
		[
			107
		]
	],
	[
		[
			9435,
			9435
		],
		"mapped",
		[
			108
		]
	],
	[
		[
			9436,
			9436
		],
		"mapped",
		[
			109
		]
	],
	[
		[
			9437,
			9437
		],
		"mapped",
		[
			110
		]
	],
	[
		[
			9438,
			9438
		],
		"mapped",
		[
			111
		]
	],
	[
		[
			9439,
			9439
		],
		"mapped",
		[
			112
		]
	],
	[
		[
			9440,
			9440
		],
		"mapped",
		[
			113
		]
	],
	[
		[
			9441,
			9441
		],
		"mapped",
		[
			114
		]
	],
	[
		[
			9442,
			9442
		],
		"mapped",
		[
			115
		]
	],
	[
		[
			9443,
			9443
		],
		"mapped",
		[
			116
		]
	],
	[
		[
			9444,
			9444
		],
		"mapped",
		[
			117
		]
	],
	[
		[
			9445,
			9445
		],
		"mapped",
		[
			118
		]
	],
	[
		[
			9446,
			9446
		],
		"mapped",
		[
			119
		]
	],
	[
		[
			9447,
			9447
		],
		"mapped",
		[
			120
		]
	],
	[
		[
			9448,
			9448
		],
		"mapped",
		[
			121
		]
	],
	[
		[
			9449,
			9449
		],
		"mapped",
		[
			122
		]
	],
	[
		[
			9450,
			9450
		],
		"mapped",
		[
			48
		]
	],
	[
		[
			9451,
			9470
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			9471,
			9471
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			9472,
			9621
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			9622,
			9631
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			9632,
			9711
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			9712,
			9719
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			9720,
			9727
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			9728,
			9747
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			9748,
			9749
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			9750,
			9751
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			9752,
			9752
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			9753,
			9753
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			9754,
			9839
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			9840,
			9841
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			9842,
			9853
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			9854,
			9855
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			9856,
			9865
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			9866,
			9873
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			9874,
			9884
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			9885,
			9885
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			9886,
			9887
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			9888,
			9889
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			9890,
			9905
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			9906,
			9906
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			9907,
			9916
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			9917,
			9919
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			9920,
			9923
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			9924,
			9933
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			9934,
			9934
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			9935,
			9953
		],
		"valid",
		[
		],
		"NV8"
	],
	[
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			9954,
			9954
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			9955,
			9955
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			9956,
			9959
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			9960,
			9983
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			9984,
			9984
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			9985,
			9988
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			9989,
			9989
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			9990,
			9993
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			9994,
			9995
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			9996,
			10023
		],
		"valid",
		[
		],
		"NV8"
	],
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		[
			10024,
			10024
		],
		"valid",
		[
		],
		"NV8"
	],
	[
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			10025,
			10059
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			10060,
			10060
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			10061,
			10061
		],
		"valid",
		[
		],
		"NV8"
	],
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			10062
		],
		"valid",
		[
		],
		"NV8"
	],
	[
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			10063,
			10066
		],
		"valid",
		[
		],
		"NV8"
	],
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			10069
		],
		"valid",
		[
		],
		"NV8"
	],
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			10070
		],
		"valid",
		[
		],
		"NV8"
	],
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			10071,
			10071
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			10072,
			10078
		],
		"valid",
		[
		],
		"NV8"
	],
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			10079,
			10080
		],
		"valid",
		[
		],
		"NV8"
	],
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			10081,
			10087
		],
		"valid",
		[
		],
		"NV8"
	],
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			10088,
			10101
		],
		"valid",
		[
		],
		"NV8"
	],
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			10102,
			10132
		],
		"valid",
		[
		],
		"NV8"
	],
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			10135
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			10136,
			10159
		],
		"valid",
		[
		],
		"NV8"
	],
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		[
			10160,
			10160
		],
		"valid",
		[
		],
		"NV8"
	],
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		[
			10161,
			10174
		],
		"valid",
		[
		],
		"NV8"
	],
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			10175,
			10175
		],
		"valid",
		[
		],
		"NV8"
	],
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		[
			10176,
			10182
		],
		"valid",
		[
		],
		"NV8"
	],
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		[
			10183,
			10186
		],
		"valid",
		[
		],
		"NV8"
	],
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			10187,
			10187
		],
		"valid",
		[
		],
		"NV8"
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			10188,
			10188
		],
		"valid",
		[
		],
		"NV8"
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			10189,
			10189
		],
		"valid",
		[
		],
		"NV8"
	],
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			10190,
			10191
		],
		"valid",
		[
		],
		"NV8"
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			10192,
			10219
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		"valid",
		[
		],
		"NV8"
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			10220,
			10223
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		"valid",
		[
		],
		"NV8"
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			10224,
			10239
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		"valid",
		[
		],
		"NV8"
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			10240,
			10495
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		"valid",
		[
		],
		"NV8"
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		[
			10496,
			10763
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		"valid",
		[
		],
		"NV8"
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			10764
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		"mapped",
		[
			8747,
			8747,
			8747,
			8747
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			10867
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		"valid",
		[
		],
		"NV8"
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			10868
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		"disallowed_STD3_mapped",
		[
			58,
			58,
			61
		]
	],
	[
		[
			10869,
			10869
		],
		"disallowed_STD3_mapped",
		[
			61,
			61
		]
	],
	[
		[
			10870,
			10870
		],
		"disallowed_STD3_mapped",
		[
			61,
			61,
			61
		]
	],
	[
		[
			10871,
			10971
		],
		"valid",
		[
		],
		"NV8"
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			10972,
			10972
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		"mapped",
		[
			10973,
			824
		]
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			10973,
			11007
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		"valid",
		[
		],
		"NV8"
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			11021
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		"valid",
		[
		],
		"NV8"
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			11022,
			11027
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		"valid",
		[
		],
		"NV8"
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			11028,
			11034
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		"valid",
		[
		],
		"NV8"
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			11035,
			11039
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		"valid",
		[
		],
		"NV8"
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			11040,
			11043
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		"valid",
		[
		],
		"NV8"
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			11044,
			11084
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		"valid",
		[
		],
		"NV8"
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			11087
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		"valid",
		[
		],
		"NV8"
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			11092
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		"valid",
		[
		],
		"NV8"
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			11097
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		"valid",
		[
		],
		"NV8"
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			11123
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		"valid",
		[
		],
		"NV8"
	],
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			11124,
			11125
		],
		"disallowed"
	],
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		[
			11126,
			11157
		],
		"valid",
		[
		],
		"NV8"
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			11158,
			11159
		],
		"disallowed"
	],
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		[
			11160,
			11193
		],
		"valid",
		[
		],
		"NV8"
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			11196
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		"disallowed"
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			11197,
			11208
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		"valid",
		[
		],
		"NV8"
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			11209
		],
		"disallowed"
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			11210,
			11217
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		"valid",
		[
		],
		"NV8"
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			11243
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		"disallowed"
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			11244,
			11247
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		"valid",
		[
		],
		"NV8"
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			11263
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		"disallowed"
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			11264,
			11264
		],
		"mapped",
		[
			11312
		]
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			11265
		],
		"mapped",
		[
			11313
		]
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			11266
		],
		"mapped",
		[
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			11267
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			11408,
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		[
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			11420,
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			11421
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			11422,
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		[
			11423
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			11424,
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		[
			11425
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		[
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			11428,
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		[
			11429
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			11430,
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		[
			11431
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		[
			11433
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		[
			11435
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			11436,
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		],
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		[
			11437
		]
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		],
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			11438,
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		],
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		[
			11439
		]
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			11440,
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		[
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			11442,
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			11444,
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		],
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		[
			11445
		]
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		],
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			11446,
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		[
			11447
		]
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			11448,
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		[
			11449
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		],
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			11450,
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		[
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		],
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			11452,
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		],
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		[
			11453
		]
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		],
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			11454,
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		],
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		[
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		]
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		],
		"valid"
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			11456,
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		],
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		[
			11457
		]
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		],
		"valid"
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			11458,
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		],
		"mapped",
		[
			11459
		]
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			11459,
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		],
		"valid"
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			11460,
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		],
		"mapped",
		[
			11461
		]
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		],
		"valid"
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			11462,
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		],
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		[
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		]
	],
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		],
		"valid"
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			11464,
			11464
		],
		"mapped",
		[
			11465
		]
	],
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			11465,
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		],
		"valid"
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			11466,
			11466
		],
		"mapped",
		[
			11467
		]
	],
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			11467,
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		],
		"valid"
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			11468,
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		],
		"mapped",
		[
			11469
		]
	],
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			11469,
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		],
		"valid"
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			11470,
			11470
		],
		"mapped",
		[
			11471
		]
	],
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			11471,
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		],
		"valid"
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		],
		"mapped",
		[
			11473
		]
	],
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		],
		"valid"
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			11474,
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		],
		"mapped",
		[
			11475
		]
	],
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			11475,
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		],
		"valid"
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			11476,
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		],
		"mapped",
		[
			11477
		]
	],
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			11477,
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		],
		"valid"
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			11478,
			11478
		],
		"mapped",
		[
			11479
		]
	],
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			11479,
			11479
		],
		"valid"
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			11480,
			11480
		],
		"mapped",
		[
			11481
		]
	],
	[
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			11481,
			11481
		],
		"valid"
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			11482,
			11482
		],
		"mapped",
		[
			11483
		]
	],
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			11483,
			11483
		],
		"valid"
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			11484,
			11484
		],
		"mapped",
		[
			11485
		]
	],
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		[
			11485,
			11485
		],
		"valid"
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			11486,
			11486
		],
		"mapped",
		[
			11487
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			11487,
			11487
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		"valid"
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			11488,
			11488
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		"mapped",
		[
			11489
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			11489,
			11489
		],
		"valid"
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			11490,
			11490
		],
		"mapped",
		[
			11491
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		[
			11491,
			11492
		],
		"valid"
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		[
			11493,
			11498
		],
		"valid",
		[
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		"NV8"
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			11499,
			11499
		],
		"mapped",
		[
			11500
		]
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		[
			11500,
			11500
		],
		"valid"
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			11501,
			11501
		],
		"mapped",
		[
			11502
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			11502,
			11505
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		"valid"
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			11506,
			11506
		],
		"mapped",
		[
			11507
		]
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		[
			11507,
			11507
		],
		"valid"
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		[
			11508,
			11512
		],
		"disallowed"
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	[
		[
			11513,
			11519
		],
		"valid",
		[
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		"NV8"
	],
	[
		[
			11520,
			11557
		],
		"valid"
	],
	[
		[
			11558,
			11558
		],
		"disallowed"
	],
	[
		[
			11559,
			11559
		],
		"valid"
	],
	[
		[
			11560,
			11564
		],
		"disallowed"
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	[
		[
			11565,
			11565
		],
		"valid"
	],
	[
		[
			11566,
			11567
		],
		"disallowed"
	],
	[
		[
			11568,
			11621
		],
		"valid"
	],
	[
		[
			11622,
			11623
		],
		"valid"
	],
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		[
			11624,
			11630
		],
		"disallowed"
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			11631,
			11631
		],
		"mapped",
		[
			11617
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			11632,
			11632
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		"valid",
		[
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		"NV8"
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		[
			11633,
			11646
		],
		"disallowed"
	],
	[
		[
			11647,
			11647
		],
		"valid"
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	[
		[
			11648,
			11670
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		"valid"
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	[
		[
			11671,
			11679
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		"disallowed"
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	[
		[
			11680,
			11686
		],
		"valid"
	],
	[
		[
			11687,
			11687
		],
		"disallowed"
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	[
		[
			11688,
			11694
		],
		"valid"
	],
	[
		[
			11695,
			11695
		],
		"disallowed"
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	[
		[
			11696,
			11702
		],
		"valid"
	],
	[
		[
			11703,
			11703
		],
		"disallowed"
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	[
		[
			11704,
			11710
		],
		"valid"
	],
	[
		[
			11711,
			11711
		],
		"disallowed"
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	[
		[
			11712,
			11718
		],
		"valid"
	],
	[
		[
			11719,
			11719
		],
		"disallowed"
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	[
		[
			11720,
			11726
		],
		"valid"
	],
	[
		[
			11727,
			11727
		],
		"disallowed"
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		[
			11728,
			11734
		],
		"valid"
	],
	[
		[
			11735,
			11735
		],
		"disallowed"
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	[
		[
			11736,
			11742
		],
		"valid"
	],
	[
		[
			11743,
			11743
		],
		"disallowed"
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	[
		[
			11744,
			11775
		],
		"valid"
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	[
		[
			11776,
			11799
		],
		"valid",
		[
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		"NV8"
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	[
		[
			11800,
			11803
		],
		"valid",
		[
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		"NV8"
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	[
		[
			11804,
			11805
		],
		"valid",
		[
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		"NV8"
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	[
		[
			11806,
			11822
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		"valid",
		[
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		"NV8"
	],
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		[
			11823,
			11823
		],
		"valid"
	],
	[
		[
			11824,
			11824
		],
		"valid",
		[
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		"NV8"
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	[
		[
			11825,
			11825
		],
		"valid",
		[
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		"NV8"
	],
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		[
			11826,
			11835
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		"valid",
		[
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		"NV8"
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		[
			11836,
			11842
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		"valid",
		[
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		"NV8"
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		[
			11843,
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		"disallowed"
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	[
		[
			11904,
			11929
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		"valid",
		[
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		"NV8"
	],
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		[
			11930,
			11930
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		"disallowed"
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		[
			11931,
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		"valid",
		[
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		"NV8"
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		"mapped",
		[
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		[
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		"valid",
		[
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		"NV8"
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		"mapped",
		[
			40863
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		"disallowed"
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			12032,
			12032
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		"mapped",
		[
			19968
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		"mapped",
		[
			20008
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		"mapped",
		[
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		"mapped",
		[
			20031
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		"mapped",
		[
			20057
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			12037
		],
		"mapped",
		[
			20101
		]
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			12038,
			12038
		],
		"mapped",
		[
			20108
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		[
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			12039
		],
		"mapped",
		[
			20128
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		[
			12040,
			12040
		],
		"mapped",
		[
			20154
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	],
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		[
			12041,
			12041
		],
		"mapped",
		[
			20799
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		[
			12042,
			12042
		],
		"mapped",
		[
			20837
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		[
			12043,
			12043
		],
		"mapped",
		[
			20843
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	],
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		[
			12044,
			12044
		],
		"mapped",
		[
			20866
		]
	],
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		[
			12045,
			12045
		],
		"mapped",
		[
			20886
		]
	],
	[
		[
			12046,
			12046
		],
		"mapped",
		[
			20907
		]
	],
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		[
			12047,
			12047
		],
		"mapped",
		[
			20960
		]
	],
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		[
			12048,
			12048
		],
		"mapped",
		[
			20981
		]
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		[
			12049,
			12049
		],
		"mapped",
		[
			20992
		]
	],
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		[
			12050,
			12050
		],
		"mapped",
		[
			21147
		]
	],
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		[
			12051,
			12051
		],
		"mapped",
		[
			21241
		]
	],
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		[
			12052,
			12052
		],
		"mapped",
		[
			21269
		]
	],
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		[
			12053,
			12053
		],
		"mapped",
		[
			21274
		]
	],
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		[
			12054,
			12054
		],
		"mapped",
		[
			21304
		]
	],
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		[
			12055,
			12055
		],
		"mapped",
		[
			21313
		]
	],
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		[
			12056,
			12056
		],
		"mapped",
		[
			21340
		]
	],
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		[
			12057,
			12057
		],
		"mapped",
		[
			21353
		]
	],
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			12058,
			12058
		],
		"mapped",
		[
			21378
		]
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		[
			12059,
			12059
		],
		"mapped",
		[
			21430
		]
	],
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		[
			12060,
			12060
		],
		"mapped",
		[
			21448
		]
	],
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		[
			12061,
			12061
		],
		"mapped",
		[
			21475
		]
	],
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		[
			12062,
			12062
		],
		"mapped",
		[
			22231
		]
	],
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		[
			12063,
			12063
		],
		"mapped",
		[
			22303
		]
	],
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		[
			12064,
			12064
		],
		"mapped",
		[
			22763
		]
	],
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		[
			12065,
			12065
		],
		"mapped",
		[
			22786
		]
	],
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		[
			12066,
			12066
		],
		"mapped",
		[
			22794
		]
	],
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		[
			12067,
			12067
		],
		"mapped",
		[
			22805
		]
	],
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		[
			12068,
			12068
		],
		"mapped",
		[
			22823
		]
	],
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		[
			12069,
			12069
		],
		"mapped",
		[
			22899
		]
	],
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		[
			12070,
			12070
		],
		"mapped",
		[
			23376
		]
	],
	[
		[
			12071,
			12071
		],
		"mapped",
		[
			23424
		]
	],
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		[
			12072,
			12072
		],
		"mapped",
		[
			23544
		]
	],
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		[
			12073,
			12073
		],
		"mapped",
		[
			23567
		]
	],
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		[
			12074,
			12074
		],
		"mapped",
		[
			23586
		]
	],
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		[
			12075,
			12075
		],
		"mapped",
		[
			23608
		]
	],
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		[
			12076,
			12076
		],
		"mapped",
		[
			23662
		]
	],
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		[
			12077,
			12077
		],
		"mapped",
		[
			23665
		]
	],
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		[
			12078,
			12078
		],
		"mapped",
		[
			24027
		]
	],
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		[
			12079,
			12079
		],
		"mapped",
		[
			24037
		]
	],
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		[
			12080,
			12080
		],
		"mapped",
		[
			24049
		]
	],
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		[
			12081,
			12081
		],
		"mapped",
		[
			24062
		]
	],
	[
		[
			12082,
			12082
		],
		"mapped",
		[
			24178
		]
	],
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		[
			12083,
			12083
		],
		"mapped",
		[
			24186
		]
	],
	[
		[
			12084,
			12084
		],
		"mapped",
		[
			24191
		]
	],
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		[
			12085,
			12085
		],
		"mapped",
		[
			24308
		]
	],
	[
		[
			12086,
			12086
		],
		"mapped",
		[
			24318
		]
	],
	[
		[
			12087,
			12087
		],
		"mapped",
		[
			24331
		]
	],
	[
		[
			12088,
			12088
		],
		"mapped",
		[
			24339
		]
	],
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		[
			12089,
			12089
		],
		"mapped",
		[
			24400
		]
	],
	[
		[
			12090,
			12090
		],
		"mapped",
		[
			24417
		]
	],
	[
		[
			12091,
			12091
		],
		"mapped",
		[
			24435
		]
	],
	[
		[
			12092,
			12092
		],
		"mapped",
		[
			24515
		]
	],
	[
		[
			12093,
			12093
		],
		"mapped",
		[
			25096
		]
	],
	[
		[
			12094,
			12094
		],
		"mapped",
		[
			25142
		]
	],
	[
		[
			12095,
			12095
		],
		"mapped",
		[
			25163
		]
	],
	[
		[
			12096,
			12096
		],
		"mapped",
		[
			25903
		]
	],
	[
		[
			12097,
			12097
		],
		"mapped",
		[
			25908
		]
	],
	[
		[
			12098,
			12098
		],
		"mapped",
		[
			25991
		]
	],
	[
		[
			12099,
			12099
		],
		"mapped",
		[
			26007
		]
	],
	[
		[
			12100,
			12100
		],
		"mapped",
		[
			26020
		]
	],
	[
		[
			12101,
			12101
		],
		"mapped",
		[
			26041
		]
	],
	[
		[
			12102,
			12102
		],
		"mapped",
		[
			26080
		]
	],
	[
		[
			12103,
			12103
		],
		"mapped",
		[
			26085
		]
	],
	[
		[
			12104,
			12104
		],
		"mapped",
		[
			26352
		]
	],
	[
		[
			12105,
			12105
		],
		"mapped",
		[
			26376
		]
	],
	[
		[
			12106,
			12106
		],
		"mapped",
		[
			26408
		]
	],
	[
		[
			12107,
			12107
		],
		"mapped",
		[
			27424
		]
	],
	[
		[
			12108,
			12108
		],
		"mapped",
		[
			27490
		]
	],
	[
		[
			12109,
			12109
		],
		"mapped",
		[
			27513
		]
	],
	[
		[
			12110,
			12110
		],
		"mapped",
		[
			27571
		]
	],
	[
		[
			12111,
			12111
		],
		"mapped",
		[
			27595
		]
	],
	[
		[
			12112,
			12112
		],
		"mapped",
		[
			27604
		]
	],
	[
		[
			12113,
			12113
		],
		"mapped",
		[
			27611
		]
	],
	[
		[
			12114,
			12114
		],
		"mapped",
		[
			27663
		]
	],
	[
		[
			12115,
			12115
		],
		"mapped",
		[
			27668
		]
	],
	[
		[
			12116,
			12116
		],
		"mapped",
		[
			27700
		]
	],
	[
		[
			12117,
			12117
		],
		"mapped",
		[
			28779
		]
	],
	[
		[
			12118,
			12118
		],
		"mapped",
		[
			29226
		]
	],
	[
		[
			12119,
			12119
		],
		"mapped",
		[
			29238
		]
	],
	[
		[
			12120,
			12120
		],
		"mapped",
		[
			29243
		]
	],
	[
		[
			12121,
			12121
		],
		"mapped",
		[
			29247
		]
	],
	[
		[
			12122,
			12122
		],
		"mapped",
		[
			29255
		]
	],
	[
		[
			12123,
			12123
		],
		"mapped",
		[
			29273
		]
	],
	[
		[
			12124,
			12124
		],
		"mapped",
		[
			29275
		]
	],
	[
		[
			12125,
			12125
		],
		"mapped",
		[
			29356
		]
	],
	[
		[
			12126,
			12126
		],
		"mapped",
		[
			29572
		]
	],
	[
		[
			12127,
			12127
		],
		"mapped",
		[
			29577
		]
	],
	[
		[
			12128,
			12128
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		"mapped",
		[
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		"mapped",
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		"mapped",
		[
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			12142,
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		"mapped",
		[
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			12143,
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		"mapped",
		[
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			12144,
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		"mapped",
		[
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			12145,
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		"mapped",
		[
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		"mapped",
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		"mapped",
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			12148,
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		"mapped",
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			12149,
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		"mapped",
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			12150,
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		"mapped",
		[
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			12151,
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		"mapped",
		[
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			12152,
			12152
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		"mapped",
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			12153,
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		"mapped",
		[
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		"mapped",
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		"mapped",
		[
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		"mapped",
		[
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		"mapped",
		[
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		"mapped",
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		"mapped",
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		"mapped",
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			12161,
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		"mapped",
		[
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		[
			12162,
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		"mapped",
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		[
			12163,
			12163
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		"mapped",
		[
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		[
			12164,
			12164
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		"mapped",
		[
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		[
			12165,
			12165
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		"mapped",
		[
			33276
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		[
			12166,
			12166
		],
		"mapped",
		[
			33292
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		[
			12167,
			12167
		],
		"mapped",
		[
			33307
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		[
			12168,
			12168
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		"mapped",
		[
			33311
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		[
			12169,
			12169
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		"mapped",
		[
			33390
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		[
			12170,
			12170
		],
		"mapped",
		[
			33394
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	[
		[
			12171,
			12171
		],
		"mapped",
		[
			33400
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		[
			12172,
			12172
		],
		"mapped",
		[
			34381
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		[
			12173,
			12173
		],
		"mapped",
		[
			34411
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		[
			12174,
			12174
		],
		"mapped",
		[
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		[
			12175,
			12175
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		"mapped",
		[
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		[
			12176,
			12176
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		"mapped",
		[
			34915
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		[
			12177,
			12177
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		"mapped",
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		"mapped",
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			12179
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		"mapped",
		[
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			12180,
			12180
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		"mapped",
		[
			35328
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		[
			12181,
			12181
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		"mapped",
		[
			35895
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		[
			12182,
			12182
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		"mapped",
		[
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		[
			12183,
			12183
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		"mapped",
		[
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		"mapped",
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			35960
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			12185,
			12185
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		"mapped",
		[
			35997
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		[
			12186,
			12186
		],
		"mapped",
		[
			36196
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			12187,
			12187
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		"mapped",
		[
			36208
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			12188,
			12188
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		"mapped",
		[
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			12189,
			12189
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		"mapped",
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			12190,
			12190
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		"mapped",
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		"mapped",
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			12192
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		"mapped",
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		"mapped",
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		"mapped",
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			12195,
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		"mapped",
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			12196,
			12196
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		"mapped",
		[
			37318
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			12197
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		"mapped",
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		"mapped",
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		"mapped",
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		"mapped",
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			12201,
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		"mapped",
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		"mapped",
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		"mapped",
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		"mapped",
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		"mapped",
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			12206,
			12206
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		"mapped",
		[
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			12207,
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		"mapped",
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			12208,
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		"mapped",
		[
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		[
			12209,
			12209
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		"mapped",
		[
			38859
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		[
			12210,
			12210
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		"mapped",
		[
			38893
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		[
			12211,
			12211
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		"mapped",
		[
			38899
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		[
			12212,
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		"mapped",
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			38913
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		[
			12213,
			12213
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		[
			39080
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		[
			12214,
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		"mapped",
		[
			39131
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		[
			12215,
			12215
		],
		"mapped",
		[
			39135
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		[
			12216,
			12216
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		"mapped",
		[
			39318
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		[
			12217,
			12217
		],
		"mapped",
		[
			39321
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		[
			12218,
			12218
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		"mapped",
		[
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		[
			12219,
			12219
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		"mapped",
		[
			39592
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		[
			12220,
			12220
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		"mapped",
		[
			39640
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		[
			12221,
			12221
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		"mapped",
		[
			39647
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		[
			12222,
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		"mapped",
		[
			39717
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		[
			12223,
			12223
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		"mapped",
		[
			39727
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		[
			12224,
			12224
		],
		"mapped",
		[
			39730
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		[
			12225,
			12225
		],
		"mapped",
		[
			39740
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		[
			12226,
			12226
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		"mapped",
		[
			39770
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		[
			12227,
			12227
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		"mapped",
		[
			40165
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	[
		[
			12228,
			12228
		],
		"mapped",
		[
			40565
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		[
			12229,
			12229
		],
		"mapped",
		[
			40575
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	[
		[
			12230,
			12230
		],
		"mapped",
		[
			40613
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	[
		[
			12231,
			12231
		],
		"mapped",
		[
			40635
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		[
			12232,
			12232
		],
		"mapped",
		[
			40643
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		[
			12233,
			12233
		],
		"mapped",
		[
			40653
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	[
		[
			12234,
			12234
		],
		"mapped",
		[
			40657
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	[
		[
			12235,
			12235
		],
		"mapped",
		[
			40697
		]
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	[
		[
			12236,
			12236
		],
		"mapped",
		[
			40701
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		[
			12237,
			12237
		],
		"mapped",
		[
			40718
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		[
			12238,
			12238
		],
		"mapped",
		[
			40723
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		[
			12239,
			12239
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		"mapped",
		[
			40736
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		[
			12240,
			12240
		],
		"mapped",
		[
			40763
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		[
			12241,
			12241
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		"mapped",
		[
			40778
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		[
			12242,
			12242
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		"mapped",
		[
			40786
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	[
		[
			12243,
			12243
		],
		"mapped",
		[
			40845
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	[
		[
			12244,
			12244
		],
		"mapped",
		[
			40860
		]
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	[
		[
			12245,
			12245
		],
		"mapped",
		[
			40864
		]
	],
	[
		[
			12246,
			12271
		],
		"disallowed"
	],
	[
		[
			12272,
			12283
		],
		"disallowed"
	],
	[
		[
			12284,
			12287
		],
		"disallowed"
	],
	[
		[
			12288,
			12288
		],
		"disallowed_STD3_mapped",
		[
			32
		]
	],
	[
		[
			12289,
			12289
		],
		"valid",
		[
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		"NV8"
	],
	[
		[
			12290,
			12290
		],
		"mapped",
		[
			46
		]
	],
	[
		[
			12291,
			12292
		],
		"valid",
		[
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		"NV8"
	],
	[
		[
			12293,
			12295
		],
		"valid"
	],
	[
		[
			12296,
			12329
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			12330,
			12333
		],
		"valid"
	],
	[
		[
			12334,
			12341
		],
		"valid",
		[
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		"NV8"
	],
	[
		[
			12342,
			12342
		],
		"mapped",
		[
			12306
		]
	],
	[
		[
			12343,
			12343
		],
		"valid",
		[
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		"NV8"
	],
	[
		[
			12344,
			12344
		],
		"mapped",
		[
			21313
		]
	],
	[
		[
			12345,
			12345
		],
		"mapped",
		[
			21316
		]
	],
	[
		[
			12346,
			12346
		],
		"mapped",
		[
			21317
		]
	],
	[
		[
			12347,
			12347
		],
		"valid",
		[
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		"NV8"
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	[
		[
			12348,
			12348
		],
		"valid"
	],
	[
		[
			12349,
			12349
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			12350,
			12350
		],
		"valid",
		[
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		"NV8"
	],
	[
		[
			12351,
			12351
		],
		"valid",
		[
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		"NV8"
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	[
		[
			12352,
			12352
		],
		"disallowed"
	],
	[
		[
			12353,
			12436
		],
		"valid"
	],
	[
		[
			12437,
			12438
		],
		"valid"
	],
	[
		[
			12439,
			12440
		],
		"disallowed"
	],
	[
		[
			12441,
			12442
		],
		"valid"
	],
	[
		[
			12443,
			12443
		],
		"disallowed_STD3_mapped",
		[
			32,
			12441
		]
	],
	[
		[
			12444,
			12444
		],
		"disallowed_STD3_mapped",
		[
			32,
			12442
		]
	],
	[
		[
			12445,
			12446
		],
		"valid"
	],
	[
		[
			12447,
			12447
		],
		"mapped",
		[
			12424,
			12426
		]
	],
	[
		[
			12448,
			12448
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			12449,
			12542
		],
		"valid"
	],
	[
		[
			12543,
			12543
		],
		"mapped",
		[
			12467,
			12488
		]
	],
	[
		[
			12544,
			12548
		],
		"disallowed"
	],
	[
		[
			12549,
			12588
		],
		"valid"
	],
	[
		[
			12589,
			12589
		],
		"valid"
	],
	[
		[
			12590,
			12592
		],
		"disallowed"
	],
	[
		[
			12593,
			12593
		],
		"mapped",
		[
			4352
		]
	],
	[
		[
			12594,
			12594
		],
		"mapped",
		[
			4353
		]
	],
	[
		[
			12595,
			12595
		],
		"mapped",
		[
			4522
		]
	],
	[
		[
			12596,
			12596
		],
		"mapped",
		[
			4354
		]
	],
	[
		[
			12597,
			12597
		],
		"mapped",
		[
			4524
		]
	],
	[
		[
			12598,
			12598
		],
		"mapped",
		[
			4525
		]
	],
	[
		[
			12599,
			12599
		],
		"mapped",
		[
			4355
		]
	],
	[
		[
			12600,
			12600
		],
		"mapped",
		[
			4356
		]
	],
	[
		[
			12601,
			12601
		],
		"mapped",
		[
			4357
		]
	],
	[
		[
			12602,
			12602
		],
		"mapped",
		[
			4528
		]
	],
	[
		[
			12603,
			12603
		],
		"mapped",
		[
			4529
		]
	],
	[
		[
			12604,
			12604
		],
		"mapped",
		[
			4530
		]
	],
	[
		[
			12605,
			12605
		],
		"mapped",
		[
			4531
		]
	],
	[
		[
			12606,
			12606
		],
		"mapped",
		[
			4532
		]
	],
	[
		[
			12607,
			12607
		],
		"mapped",
		[
			4533
		]
	],
	[
		[
			12608,
			12608
		],
		"mapped",
		[
			4378
		]
	],
	[
		[
			12609,
			12609
		],
		"mapped",
		[
			4358
		]
	],
	[
		[
			12610,
			12610
		],
		"mapped",
		[
			4359
		]
	],
	[
		[
			12611,
			12611
		],
		"mapped",
		[
			4360
		]
	],
	[
		[
			12612,
			12612
		],
		"mapped",
		[
			4385
		]
	],
	[
		[
			12613,
			12613
		],
		"mapped",
		[
			4361
		]
	],
	[
		[
			12614,
			12614
		],
		"mapped",
		[
			4362
		]
	],
	[
		[
			12615,
			12615
		],
		"mapped",
		[
			4363
		]
	],
	[
		[
			12616,
			12616
		],
		"mapped",
		[
			4364
		]
	],
	[
		[
			12617,
			12617
		],
		"mapped",
		[
			4365
		]
	],
	[
		[
			12618,
			12618
		],
		"mapped",
		[
			4366
		]
	],
	[
		[
			12619,
			12619
		],
		"mapped",
		[
			4367
		]
	],
	[
		[
			12620,
			12620
		],
		"mapped",
		[
			4368
		]
	],
	[
		[
			12621,
			12621
		],
		"mapped",
		[
			4369
		]
	],
	[
		[
			12622,
			12622
		],
		"mapped",
		[
			4370
		]
	],
	[
		[
			12623,
			12623
		],
		"mapped",
		[
			4449
		]
	],
	[
		[
			12624,
			12624
		],
		"mapped",
		[
			4450
		]
	],
	[
		[
			12625,
			12625
		],
		"mapped",
		[
			4451
		]
	],
	[
		[
			12626,
			12626
		],
		"mapped",
		[
			4452
		]
	],
	[
		[
			12627,
			12627
		],
		"mapped",
		[
			4453
		]
	],
	[
		[
			12628,
			12628
		],
		"mapped",
		[
			4454
		]
	],
	[
		[
			12629,
			12629
		],
		"mapped",
		[
			4455
		]
	],
	[
		[
			12630,
			12630
		],
		"mapped",
		[
			4456
		]
	],
	[
		[
			12631,
			12631
		],
		"mapped",
		[
			4457
		]
	],
	[
		[
			12632,
			12632
		],
		"mapped",
		[
			4458
		]
	],
	[
		[
			12633,
			12633
		],
		"mapped",
		[
			4459
		]
	],
	[
		[
			12634,
			12634
		],
		"mapped",
		[
			4460
		]
	],
	[
		[
			12635,
			12635
		],
		"mapped",
		[
			4461
		]
	],
	[
		[
			12636,
			12636
		],
		"mapped",
		[
			4462
		]
	],
	[
		[
			12637,
			12637
		],
		"mapped",
		[
			4463
		]
	],
	[
		[
			12638,
			12638
		],
		"mapped",
		[
			4464
		]
	],
	[
		[
			12639,
			12639
		],
		"mapped",
		[
			4465
		]
	],
	[
		[
			12640,
			12640
		],
		"mapped",
		[
			4466
		]
	],
	[
		[
			12641,
			12641
		],
		"mapped",
		[
			4467
		]
	],
	[
		[
			12642,
			12642
		],
		"mapped",
		[
			4468
		]
	],
	[
		[
			12643,
			12643
		],
		"mapped",
		[
			4469
		]
	],
	[
		[
			12644,
			12644
		],
		"disallowed"
	],
	[
		[
			12645,
			12645
		],
		"mapped",
		[
			4372
		]
	],
	[
		[
			12646,
			12646
		],
		"mapped",
		[
			4373
		]
	],
	[
		[
			12647,
			12647
		],
		"mapped",
		[
			4551
		]
	],
	[
		[
			12648,
			12648
		],
		"mapped",
		[
			4552
		]
	],
	[
		[
			12649,
			12649
		],
		"mapped",
		[
			4556
		]
	],
	[
		[
			12650,
			12650
		],
		"mapped",
		[
			4558
		]
	],
	[
		[
			12651,
			12651
		],
		"mapped",
		[
			4563
		]
	],
	[
		[
			12652,
			12652
		],
		"mapped",
		[
			4567
		]
	],
	[
		[
			12653,
			12653
		],
		"mapped",
		[
			4569
		]
	],
	[
		[
			12654,
			12654
		],
		"mapped",
		[
			4380
		]
	],
	[
		[
			12655,
			12655
		],
		"mapped",
		[
			4573
		]
	],
	[
		[
			12656,
			12656
		],
		"mapped",
		[
			4575
		]
	],
	[
		[
			12657,
			12657
		],
		"mapped",
		[
			4381
		]
	],
	[
		[
			12658,
			12658
		],
		"mapped",
		[
			4382
		]
	],
	[
		[
			12659,
			12659
		],
		"mapped",
		[
			4384
		]
	],
	[
		[
			12660,
			12660
		],
		"mapped",
		[
			4386
		]
	],
	[
		[
			12661,
			12661
		],
		"mapped",
		[
			4387
		]
	],
	[
		[
			12662,
			12662
		],
		"mapped",
		[
			4391
		]
	],
	[
		[
			12663,
			12663
		],
		"mapped",
		[
			4393
		]
	],
	[
		[
			12664,
			12664
		],
		"mapped",
		[
			4395
		]
	],
	[
		[
			12665,
			12665
		],
		"mapped",
		[
			4396
		]
	],
	[
		[
			12666,
			12666
		],
		"mapped",
		[
			4397
		]
	],
	[
		[
			12667,
			12667
		],
		"mapped",
		[
			4398
		]
	],
	[
		[
			12668,
			12668
		],
		"mapped",
		[
			4399
		]
	],
	[
		[
			12669,
			12669
		],
		"mapped",
		[
			4402
		]
	],
	[
		[
			12670,
			12670
		],
		"mapped",
		[
			4406
		]
	],
	[
		[
			12671,
			12671
		],
		"mapped",
		[
			4416
		]
	],
	[
		[
			12672,
			12672
		],
		"mapped",
		[
			4423
		]
	],
	[
		[
			12673,
			12673
		],
		"mapped",
		[
			4428
		]
	],
	[
		[
			12674,
			12674
		],
		"mapped",
		[
			4593
		]
	],
	[
		[
			12675,
			12675
		],
		"mapped",
		[
			4594
		]
	],
	[
		[
			12676,
			12676
		],
		"mapped",
		[
			4439
		]
	],
	[
		[
			12677,
			12677
		],
		"mapped",
		[
			4440
		]
	],
	[
		[
			12678,
			12678
		],
		"mapped",
		[
			4441
		]
	],
	[
		[
			12679,
			12679
		],
		"mapped",
		[
			4484
		]
	],
	[
		[
			12680,
			12680
		],
		"mapped",
		[
			4485
		]
	],
	[
		[
			12681,
			12681
		],
		"mapped",
		[
			4488
		]
	],
	[
		[
			12682,
			12682
		],
		"mapped",
		[
			4497
		]
	],
	[
		[
			12683,
			12683
		],
		"mapped",
		[
			4498
		]
	],
	[
		[
			12684,
			12684
		],
		"mapped",
		[
			4500
		]
	],
	[
		[
			12685,
			12685
		],
		"mapped",
		[
			4510
		]
	],
	[
		[
			12686,
			12686
		],
		"mapped",
		[
			4513
		]
	],
	[
		[
			12687,
			12687
		],
		"disallowed"
	],
	[
		[
			12688,
			12689
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			12690,
			12690
		],
		"mapped",
		[
			19968
		]
	],
	[
		[
			12691,
			12691
		],
		"mapped",
		[
			20108
		]
	],
	[
		[
			12692,
			12692
		],
		"mapped",
		[
			19977
		]
	],
	[
		[
			12693,
			12693
		],
		"mapped",
		[
			22235
		]
	],
	[
		[
			12694,
			12694
		],
		"mapped",
		[
			19978
		]
	],
	[
		[
			12695,
			12695
		],
		"mapped",
		[
			20013
		]
	],
	[
		[
			12696,
			12696
		],
		"mapped",
		[
			19979
		]
	],
	[
		[
			12697,
			12697
		],
		"mapped",
		[
			30002
		]
	],
	[
		[
			12698,
			12698
		],
		"mapped",
		[
			20057
		]
	],
	[
		[
			12699,
			12699
		],
		"mapped",
		[
			19993
		]
	],
	[
		[
			12700,
			12700
		],
		"mapped",
		[
			19969
		]
	],
	[
		[
			12701,
			12701
		],
		"mapped",
		[
			22825
		]
	],
	[
		[
			12702,
			12702
		],
		"mapped",
		[
			22320
		]
	],
	[
		[
			12703,
			12703
		],
		"mapped",
		[
			20154
		]
	],
	[
		[
			12704,
			12727
		],
		"valid"
	],
	[
		[
			12728,
			12730
		],
		"valid"
	],
	[
		[
			12731,
			12735
		],
		"disallowed"
	],
	[
		[
			12736,
			12751
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			12752,
			12771
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			12772,
			12783
		],
		"disallowed"
	],
	[
		[
			12784,
			12799
		],
		"valid"
	],
	[
		[
			12800,
			12800
		],
		"disallowed_STD3_mapped",
		[
			40,
			4352,
			41
		]
	],
	[
		[
			12801,
			12801
		],
		"disallowed_STD3_mapped",
		[
			40,
			4354,
			41
		]
	],
	[
		[
			12802,
			12802
		],
		"disallowed_STD3_mapped",
		[
			40,
			4355,
			41
		]
	],
	[
		[
			12803,
			12803
		],
		"disallowed_STD3_mapped",
		[
			40,
			4357,
			41
		]
	],
	[
		[
			12804,
			12804
		],
		"disallowed_STD3_mapped",
		[
			40,
			4358,
			41
		]
	],
	[
		[
			12805,
			12805
		],
		"disallowed_STD3_mapped",
		[
			40,
			4359,
			41
		]
	],
	[
		[
			12806,
			12806
		],
		"disallowed_STD3_mapped",
		[
			40,
			4361,
			41
		]
	],
	[
		[
			12807,
			12807
		],
		"disallowed_STD3_mapped",
		[
			40,
			4363,
			41
		]
	],
	[
		[
			12808,
			12808
		],
		"disallowed_STD3_mapped",
		[
			40,
			4364,
			41
		]
	],
	[
		[
			12809,
			12809
		],
		"disallowed_STD3_mapped",
		[
			40,
			4366,
			41
		]
	],
	[
		[
			12810,
			12810
		],
		"disallowed_STD3_mapped",
		[
			40,
			4367,
			41
		]
	],
	[
		[
			12811,
			12811
		],
		"disallowed_STD3_mapped",
		[
			40,
			4368,
			41
		]
	],
	[
		[
			12812,
			12812
		],
		"disallowed_STD3_mapped",
		[
			40,
			4369,
			41
		]
	],
	[
		[
			12813,
			12813
		],
		"disallowed_STD3_mapped",
		[
			40,
			4370,
			41
		]
	],
	[
		[
			12814,
			12814
		],
		"disallowed_STD3_mapped",
		[
			40,
			44032,
			41
		]
	],
	[
		[
			12815,
			12815
		],
		"disallowed_STD3_mapped",
		[
			40,
			45208,
			41
		]
	],
	[
		[
			12816,
			12816
		],
		"disallowed_STD3_mapped",
		[
			40,
			45796,
			41
		]
	],
	[
		[
			12817,
			12817
		],
		"disallowed_STD3_mapped",
		[
			40,
			46972,
			41
		]
	],
	[
		[
			12818,
			12818
		],
		"disallowed_STD3_mapped",
		[
			40,
			47560,
			41
		]
	],
	[
		[
			12819,
			12819
		],
		"disallowed_STD3_mapped",
		[
			40,
			48148,
			41
		]
	],
	[
		[
			12820,
			12820
		],
		"disallowed_STD3_mapped",
		[
			40,
			49324,
			41
		]
	],
	[
		[
			12821,
			12821
		],
		"disallowed_STD3_mapped",
		[
			40,
			50500,
			41
		]
	],
	[
		[
			12822,
			12822
		],
		"disallowed_STD3_mapped",
		[
			40,
			51088,
			41
		]
	],
	[
		[
			12823,
			12823
		],
		"disallowed_STD3_mapped",
		[
			40,
			52264,
			41
		]
	],
	[
		[
			12824,
			12824
		],
		"disallowed_STD3_mapped",
		[
			40,
			52852,
			41
		]
	],
	[
		[
			12825,
			12825
		],
		"disallowed_STD3_mapped",
		[
			40,
			53440,
			41
		]
	],
	[
		[
			12826,
			12826
		],
		"disallowed_STD3_mapped",
		[
			40,
			54028,
			41
		]
	],
	[
		[
			12827,
			12827
		],
		"disallowed_STD3_mapped",
		[
			40,
			54616,
			41
		]
	],
	[
		[
			12828,
			12828
		],
		"disallowed_STD3_mapped",
		[
			40,
			51452,
			41
		]
	],
	[
		[
			12829,
			12829
		],
		"disallowed_STD3_mapped",
		[
			40,
			50724,
			51204,
			41
		]
	],
	[
		[
			12830,
			12830
		],
		"disallowed_STD3_mapped",
		[
			40,
			50724,
			54980,
			41
		]
	],
	[
		[
			12831,
			12831
		],
		"disallowed"
	],
	[
		[
			12832,
			12832
		],
		"disallowed_STD3_mapped",
		[
			40,
			19968,
			41
		]
	],
	[
		[
			12833,
			12833
		],
		"disallowed_STD3_mapped",
		[
			40,
			20108,
			41
		]
	],
	[
		[
			12834,
			12834
		],
		"disallowed_STD3_mapped",
		[
			40,
			19977,
			41
		]
	],
	[
		[
			12835,
			12835
		],
		"disallowed_STD3_mapped",
		[
			40,
			22235,
			41
		]
	],
	[
		[
			12836,
			12836
		],
		"disallowed_STD3_mapped",
		[
			40,
			20116,
			41
		]
	],
	[
		[
			12837,
			12837
		],
		"disallowed_STD3_mapped",
		[
			40,
			20845,
			41
		]
	],
	[
		[
			12838,
			12838
		],
		"disallowed_STD3_mapped",
		[
			40,
			19971,
			41
		]
	],
	[
		[
			12839,
			12839
		],
		"disallowed_STD3_mapped",
		[
			40,
			20843,
			41
		]
	],
	[
		[
			12840,
			12840
		],
		"disallowed_STD3_mapped",
		[
			40,
			20061,
			41
		]
	],
	[
		[
			12841,
			12841
		],
		"disallowed_STD3_mapped",
		[
			40,
			21313,
			41
		]
	],
	[
		[
			12842,
			12842
		],
		"disallowed_STD3_mapped",
		[
			40,
			26376,
			41
		]
	],
	[
		[
			12843,
			12843
		],
		"disallowed_STD3_mapped",
		[
			40,
			28779,
			41
		]
	],
	[
		[
			12844,
			12844
		],
		"disallowed_STD3_mapped",
		[
			40,
			27700,
			41
		]
	],
	[
		[
			12845,
			12845
		],
		"disallowed_STD3_mapped",
		[
			40,
			26408,
			41
		]
	],
	[
		[
			12846,
			12846
		],
		"disallowed_STD3_mapped",
		[
			40,
			37329,
			41
		]
	],
	[
		[
			12847,
			12847
		],
		"disallowed_STD3_mapped",
		[
			40,
			22303,
			41
		]
	],
	[
		[
			12848,
			12848
		],
		"disallowed_STD3_mapped",
		[
			40,
			26085,
			41
		]
	],
	[
		[
			12849,
			12849
		],
		"disallowed_STD3_mapped",
		[
			40,
			26666,
			41
		]
	],
	[
		[
			12850,
			12850
		],
		"disallowed_STD3_mapped",
		[
			40,
			26377,
			41
		]
	],
	[
		[
			12851,
			12851
		],
		"disallowed_STD3_mapped",
		[
			40,
			31038,
			41
		]
	],
	[
		[
			12852,
			12852
		],
		"disallowed_STD3_mapped",
		[
			40,
			21517,
			41
		]
	],
	[
		[
			12853,
			12853
		],
		"disallowed_STD3_mapped",
		[
			40,
			29305,
			41
		]
	],
	[
		[
			12854,
			12854
		],
		"disallowed_STD3_mapped",
		[
			40,
			36001,
			41
		]
	],
	[
		[
			12855,
			12855
		],
		"disallowed_STD3_mapped",
		[
			40,
			31069,
			41
		]
	],
	[
		[
			12856,
			12856
		],
		"disallowed_STD3_mapped",
		[
			40,
			21172,
			41
		]
	],
	[
		[
			12857,
			12857
		],
		"disallowed_STD3_mapped",
		[
			40,
			20195,
			41
		]
	],
	[
		[
			12858,
			12858
		],
		"disallowed_STD3_mapped",
		[
			40,
			21628,
			41
		]
	],
	[
		[
			12859,
			12859
		],
		"disallowed_STD3_mapped",
		[
			40,
			23398,
			41
		]
	],
	[
		[
			12860,
			12860
		],
		"disallowed_STD3_mapped",
		[
			40,
			30435,
			41
		]
	],
	[
		[
			12861,
			12861
		],
		"disallowed_STD3_mapped",
		[
			40,
			20225,
			41
		]
	],
	[
		[
			12862,
			12862
		],
		"disallowed_STD3_mapped",
		[
			40,
			36039,
			41
		]
	],
	[
		[
			12863,
			12863
		],
		"disallowed_STD3_mapped",
		[
			40,
			21332,
			41
		]
	],
	[
		[
			12864,
			12864
		],
		"disallowed_STD3_mapped",
		[
			40,
			31085,
			41
		]
	],
	[
		[
			12865,
			12865
		],
		"disallowed_STD3_mapped",
		[
			40,
			20241,
			41
		]
	],
	[
		[
			12866,
			12866
		],
		"disallowed_STD3_mapped",
		[
			40,
			33258,
			41
		]
	],
	[
		[
			12867,
			12867
		],
		"disallowed_STD3_mapped",
		[
			40,
			33267,
			41
		]
	],
	[
		[
			12868,
			12868
		],
		"mapped",
		[
			21839
		]
	],
	[
		[
			12869,
			12869
		],
		"mapped",
		[
			24188
		]
	],
	[
		[
			12870,
			12870
		],
		"mapped",
		[
			25991
		]
	],
	[
		[
			12871,
			12871
		],
		"mapped",
		[
			31631
		]
	],
	[
		[
			12872,
			12879
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			12880,
			12880
		],
		"mapped",
		[
			112,
			116,
			101
		]
	],
	[
		[
			12881,
			12881
		],
		"mapped",
		[
			50,
			49
		]
	],
	[
		[
			12882,
			12882
		],
		"mapped",
		[
			50,
			50
		]
	],
	[
		[
			12883,
			12883
		],
		"mapped",
		[
			50,
			51
		]
	],
	[
		[
			12884,
			12884
		],
		"mapped",
		[
			50,
			52
		]
	],
	[
		[
			12885,
			12885
		],
		"mapped",
		[
			50,
			53
		]
	],
	[
		[
			12886,
			12886
		],
		"mapped",
		[
			50,
			54
		]
	],
	[
		[
			12887,
			12887
		],
		"mapped",
		[
			50,
			55
		]
	],
	[
		[
			12888,
			12888
		],
		"mapped",
		[
			50,
			56
		]
	],
	[
		[
			12889,
			12889
		],
		"mapped",
		[
			50,
			57
		]
	],
	[
		[
			12890,
			12890
		],
		"mapped",
		[
			51,
			48
		]
	],
	[
		[
			12891,
			12891
		],
		"mapped",
		[
			51,
			49
		]
	],
	[
		[
			12892,
			12892
		],
		"mapped",
		[
			51,
			50
		]
	],
	[
		[
			12893,
			12893
		],
		"mapped",
		[
			51,
			51
		]
	],
	[
		[
			12894,
			12894
		],
		"mapped",
		[
			51,
			52
		]
	],
	[
		[
			12895,
			12895
		],
		"mapped",
		[
			51,
			53
		]
	],
	[
		[
			12896,
			12896
		],
		"mapped",
		[
			4352
		]
	],
	[
		[
			12897,
			12897
		],
		"mapped",
		[
			4354
		]
	],
	[
		[
			12898,
			12898
		],
		"mapped",
		[
			4355
		]
	],
	[
		[
			12899,
			12899
		],
		"mapped",
		[
			4357
		]
	],
	[
		[
			12900,
			12900
		],
		"mapped",
		[
			4358
		]
	],
	[
		[
			12901,
			12901
		],
		"mapped",
		[
			4359
		]
	],
	[
		[
			12902,
			12902
		],
		"mapped",
		[
			4361
		]
	],
	[
		[
			12903,
			12903
		],
		"mapped",
		[
			4363
		]
	],
	[
		[
			12904,
			12904
		],
		"mapped",
		[
			4364
		]
	],
	[
		[
			12905,
			12905
		],
		"mapped",
		[
			4366
		]
	],
	[
		[
			12906,
			12906
		],
		"mapped",
		[
			4367
		]
	],
	[
		[
			12907,
			12907
		],
		"mapped",
		[
			4368
		]
	],
	[
		[
			12908,
			12908
		],
		"mapped",
		[
			4369
		]
	],
	[
		[
			12909,
			12909
		],
		"mapped",
		[
			4370
		]
	],
	[
		[
			12910,
			12910
		],
		"mapped",
		[
			44032
		]
	],
	[
		[
			12911,
			12911
		],
		"mapped",
		[
			45208
		]
	],
	[
		[
			12912,
			12912
		],
		"mapped",
		[
			45796
		]
	],
	[
		[
			12913,
			12913
		],
		"mapped",
		[
			46972
		]
	],
	[
		[
			12914,
			12914
		],
		"mapped",
		[
			47560
		]
	],
	[
		[
			12915,
			12915
		],
		"mapped",
		[
			48148
		]
	],
	[
		[
			12916,
			12916
		],
		"mapped",
		[
			49324
		]
	],
	[
		[
			12917,
			12917
		],
		"mapped",
		[
			50500
		]
	],
	[
		[
			12918,
			12918
		],
		"mapped",
		[
			51088
		]
	],
	[
		[
			12919,
			12919
		],
		"mapped",
		[
			52264
		]
	],
	[
		[
			12920,
			12920
		],
		"mapped",
		[
			52852
		]
	],
	[
		[
			12921,
			12921
		],
		"mapped",
		[
			53440
		]
	],
	[
		[
			12922,
			12922
		],
		"mapped",
		[
			54028
		]
	],
	[
		[
			12923,
			12923
		],
		"mapped",
		[
			54616
		]
	],
	[
		[
			12924,
			12924
		],
		"mapped",
		[
			52280,
			44256
		]
	],
	[
		[
			12925,
			12925
		],
		"mapped",
		[
			51452,
			51032
		]
	],
	[
		[
			12926,
			12926
		],
		"mapped",
		[
			50864
		]
	],
	[
		[
			12927,
			12927
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			12928,
			12928
		],
		"mapped",
		[
			19968
		]
	],
	[
		[
			12929,
			12929
		],
		"mapped",
		[
			20108
		]
	],
	[
		[
			12930,
			12930
		],
		"mapped",
		[
			19977
		]
	],
	[
		[
			12931,
			12931
		],
		"mapped",
		[
			22235
		]
	],
	[
		[
			12932,
			12932
		],
		"mapped",
		[
			20116
		]
	],
	[
		[
			12933,
			12933
		],
		"mapped",
		[
			20845
		]
	],
	[
		[
			12934,
			12934
		],
		"mapped",
		[
			19971
		]
	],
	[
		[
			12935,
			12935
		],
		"mapped",
		[
			20843
		]
	],
	[
		[
			12936,
			12936
		],
		"mapped",
		[
			20061
		]
	],
	[
		[
			12937,
			12937
		],
		"mapped",
		[
			21313
		]
	],
	[
		[
			12938,
			12938
		],
		"mapped",
		[
			26376
		]
	],
	[
		[
			12939,
			12939
		],
		"mapped",
		[
			28779
		]
	],
	[
		[
			12940,
			12940
		],
		"mapped",
		[
			27700
		]
	],
	[
		[
			12941,
			12941
		],
		"mapped",
		[
			26408
		]
	],
	[
		[
			12942,
			12942
		],
		"mapped",
		[
			37329
		]
	],
	[
		[
			12943,
			12943
		],
		"mapped",
		[
			22303
		]
	],
	[
		[
			12944,
			12944
		],
		"mapped",
		[
			26085
		]
	],
	[
		[
			12945,
			12945
		],
		"mapped",
		[
			26666
		]
	],
	[
		[
			12946,
			12946
		],
		"mapped",
		[
			26377
		]
	],
	[
		[
			12947,
			12947
		],
		"mapped",
		[
			31038
		]
	],
	[
		[
			12948,
			12948
		],
		"mapped",
		[
			21517
		]
	],
	[
		[
			12949,
			12949
		],
		"mapped",
		[
			29305
		]
	],
	[
		[
			12950,
			12950
		],
		"mapped",
		[
			36001
		]
	],
	[
		[
			12951,
			12951
		],
		"mapped",
		[
			31069
		]
	],
	[
		[
			12952,
			12952
		],
		"mapped",
		[
			21172
		]
	],
	[
		[
			12953,
			12953
		],
		"mapped",
		[
			31192
		]
	],
	[
		[
			12954,
			12954
		],
		"mapped",
		[
			30007
		]
	],
	[
		[
			12955,
			12955
		],
		"mapped",
		[
			22899
		]
	],
	[
		[
			12956,
			12956
		],
		"mapped",
		[
			36969
		]
	],
	[
		[
			12957,
			12957
		],
		"mapped",
		[
			20778
		]
	],
	[
		[
			12958,
			12958
		],
		"mapped",
		[
			21360
		]
	],
	[
		[
			12959,
			12959
		],
		"mapped",
		[
			27880
		]
	],
	[
		[
			12960,
			12960
		],
		"mapped",
		[
			38917
		]
	],
	[
		[
			12961,
			12961
		],
		"mapped",
		[
			20241
		]
	],
	[
		[
			12962,
			12962
		],
		"mapped",
		[
			20889
		]
	],
	[
		[
			12963,
			12963
		],
		"mapped",
		[
			27491
		]
	],
	[
		[
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			51
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	],
	[
		[
			13220,
			13220
		],
		"mapped",
		[
			99,
			109,
			51
		]
	],
	[
		[
			13221,
			13221
		],
		"mapped",
		[
			109,
			51
		]
	],
	[
		[
			13222,
			13222
		],
		"mapped",
		[
			107,
			109,
			51
		]
	],
	[
		[
			13223,
			13223
		],
		"mapped",
		[
			109,
			8725,
			115
		]
	],
	[
		[
			13224,
			13224
		],
		"mapped",
		[
			109,
			8725,
			115,
			50
		]
	],
	[
		[
			13225,
			13225
		],
		"mapped",
		[
			112,
			97
		]
	],
	[
		[
			13226,
			13226
		],
		"mapped",
		[
			107,
			112,
			97
		]
	],
	[
		[
			13227,
			13227
		],
		"mapped",
		[
			109,
			112,
			97
		]
	],
	[
		[
			13228,
			13228
		],
		"mapped",
		[
			103,
			112,
			97
		]
	],
	[
		[
			13229,
			13229
		],
		"mapped",
		[
			114,
			97,
			100
		]
	],
	[
		[
			13230,
			13230
		],
		"mapped",
		[
			114,
			97,
			100,
			8725,
			115
		]
	],
	[
		[
			13231,
			13231
		],
		"mapped",
		[
			114,
			97,
			100,
			8725,
			115,
			50
		]
	],
	[
		[
			13232,
			13232
		],
		"mapped",
		[
			112,
			115
		]
	],
	[
		[
			13233,
			13233
		],
		"mapped",
		[
			110,
			115
		]
	],
	[
		[
			13234,
			13234
		],
		"mapped",
		[
			956,
			115
		]
	],
	[
		[
			13235,
			13235
		],
		"mapped",
		[
			109,
			115
		]
	],
	[
		[
			13236,
			13236
		],
		"mapped",
		[
			112,
			118
		]
	],
	[
		[
			13237,
			13237
		],
		"mapped",
		[
			110,
			118
		]
	],
	[
		[
			13238,
			13238
		],
		"mapped",
		[
			956,
			118
		]
	],
	[
		[
			13239,
			13239
		],
		"mapped",
		[
			109,
			118
		]
	],
	[
		[
			13240,
			13240
		],
		"mapped",
		[
			107,
			118
		]
	],
	[
		[
			13241,
			13241
		],
		"mapped",
		[
			109,
			118
		]
	],
	[
		[
			13242,
			13242
		],
		"mapped",
		[
			112,
			119
		]
	],
	[
		[
			13243,
			13243
		],
		"mapped",
		[
			110,
			119
		]
	],
	[
		[
			13244,
			13244
		],
		"mapped",
		[
			956,
			119
		]
	],
	[
		[
			13245,
			13245
		],
		"mapped",
		[
			109,
			119
		]
	],
	[
		[
			13246,
			13246
		],
		"mapped",
		[
			107,
			119
		]
	],
	[
		[
			13247,
			13247
		],
		"mapped",
		[
			109,
			119
		]
	],
	[
		[
			13248,
			13248
		],
		"mapped",
		[
			107,
			969
		]
	],
	[
		[
			13249,
			13249
		],
		"mapped",
		[
			109,
			969
		]
	],
	[
		[
			13250,
			13250
		],
		"disallowed"
	],
	[
		[
			13251,
			13251
		],
		"mapped",
		[
			98,
			113
		]
	],
	[
		[
			13252,
			13252
		],
		"mapped",
		[
			99,
			99
		]
	],
	[
		[
			13253,
			13253
		],
		"mapped",
		[
			99,
			100
		]
	],
	[
		[
			13254,
			13254
		],
		"mapped",
		[
			99,
			8725,
			107,
			103
		]
	],
	[
		[
			13255,
			13255
		],
		"disallowed"
	],
	[
		[
			13256,
			13256
		],
		"mapped",
		[
			100,
			98
		]
	],
	[
		[
			13257,
			13257
		],
		"mapped",
		[
			103,
			121
		]
	],
	[
		[
			13258,
			13258
		],
		"mapped",
		[
			104,
			97
		]
	],
	[
		[
			13259,
			13259
		],
		"mapped",
		[
			104,
			112
		]
	],
	[
		[
			13260,
			13260
		],
		"mapped",
		[
			105,
			110
		]
	],
	[
		[
			13261,
			13261
		],
		"mapped",
		[
			107,
			107
		]
	],
	[
		[
			13262,
			13262
		],
		"mapped",
		[
			107,
			109
		]
	],
	[
		[
			13263,
			13263
		],
		"mapped",
		[
			107,
			116
		]
	],
	[
		[
			13264,
			13264
		],
		"mapped",
		[
			108,
			109
		]
	],
	[
		[
			13265,
			13265
		],
		"mapped",
		[
			108,
			110
		]
	],
	[
		[
			13266,
			13266
		],
		"mapped",
		[
			108,
			111,
			103
		]
	],
	[
		[
			13267,
			13267
		],
		"mapped",
		[
			108,
			120
		]
	],
	[
		[
			13268,
			13268
		],
		"mapped",
		[
			109,
			98
		]
	],
	[
		[
			13269,
			13269
		],
		"mapped",
		[
			109,
			105,
			108
		]
	],
	[
		[
			13270,
			13270
		],
		"mapped",
		[
			109,
			111,
			108
		]
	],
	[
		[
			13271,
			13271
		],
		"mapped",
		[
			112,
			104
		]
	],
	[
		[
			13272,
			13272
		],
		"disallowed"
	],
	[
		[
			13273,
			13273
		],
		"mapped",
		[
			112,
			112,
			109
		]
	],
	[
		[
			13274,
			13274
		],
		"mapped",
		[
			112,
			114
		]
	],
	[
		[
			13275,
			13275
		],
		"mapped",
		[
			115,
			114
		]
	],
	[
		[
			13276,
			13276
		],
		"mapped",
		[
			115,
			118
		]
	],
	[
		[
			13277,
			13277
		],
		"mapped",
		[
			119,
			98
		]
	],
	[
		[
			13278,
			13278
		],
		"mapped",
		[
			118,
			8725,
			109
		]
	],
	[
		[
			13279,
			13279
		],
		"mapped",
		[
			97,
			8725,
			109
		]
	],
	[
		[
			13280,
			13280
		],
		"mapped",
		[
			49,
			26085
		]
	],
	[
		[
			13281,
			13281
		],
		"mapped",
		[
			50,
			26085
		]
	],
	[
		[
			13282,
			13282
		],
		"mapped",
		[
			51,
			26085
		]
	],
	[
		[
			13283,
			13283
		],
		"mapped",
		[
			52,
			26085
		]
	],
	[
		[
			13284,
			13284
		],
		"mapped",
		[
			53,
			26085
		]
	],
	[
		[
			13285,
			13285
		],
		"mapped",
		[
			54,
			26085
		]
	],
	[
		[
			13286,
			13286
		],
		"mapped",
		[
			55,
			26085
		]
	],
	[
		[
			13287,
			13287
		],
		"mapped",
		[
			56,
			26085
		]
	],
	[
		[
			13288,
			13288
		],
		"mapped",
		[
			57,
			26085
		]
	],
	[
		[
			13289,
			13289
		],
		"mapped",
		[
			49,
			48,
			26085
		]
	],
	[
		[
			13290,
			13290
		],
		"mapped",
		[
			49,
			49,
			26085
		]
	],
	[
		[
			13291,
			13291
		],
		"mapped",
		[
			49,
			50,
			26085
		]
	],
	[
		[
			13292,
			13292
		],
		"mapped",
		[
			49,
			51,
			26085
		]
	],
	[
		[
			13293,
			13293
		],
		"mapped",
		[
			49,
			52,
			26085
		]
	],
	[
		[
			13294,
			13294
		],
		"mapped",
		[
			49,
			53,
			26085
		]
	],
	[
		[
			13295,
			13295
		],
		"mapped",
		[
			49,
			54,
			26085
		]
	],
	[
		[
			13296,
			13296
		],
		"mapped",
		[
			49,
			55,
			26085
		]
	],
	[
		[
			13297,
			13297
		],
		"mapped",
		[
			49,
			56,
			26085
		]
	],
	[
		[
			13298,
			13298
		],
		"mapped",
		[
			49,
			57,
			26085
		]
	],
	[
		[
			13299,
			13299
		],
		"mapped",
		[
			50,
			48,
			26085
		]
	],
	[
		[
			13300,
			13300
		],
		"mapped",
		[
			50,
			49,
			26085
		]
	],
	[
		[
			13301,
			13301
		],
		"mapped",
		[
			50,
			50,
			26085
		]
	],
	[
		[
			13302,
			13302
		],
		"mapped",
		[
			50,
			51,
			26085
		]
	],
	[
		[
			13303,
			13303
		],
		"mapped",
		[
			50,
			52,
			26085
		]
	],
	[
		[
			13304,
			13304
		],
		"mapped",
		[
			50,
			53,
			26085
		]
	],
	[
		[
			13305,
			13305
		],
		"mapped",
		[
			50,
			54,
			26085
		]
	],
	[
		[
			13306,
			13306
		],
		"mapped",
		[
			50,
			55,
			26085
		]
	],
	[
		[
			13307,
			13307
		],
		"mapped",
		[
			50,
			56,
			26085
		]
	],
	[
		[
			13308,
			13308
		],
		"mapped",
		[
			50,
			57,
			26085
		]
	],
	[
		[
			13309,
			13309
		],
		"mapped",
		[
			51,
			48,
			26085
		]
	],
	[
		[
			13310,
			13310
		],
		"mapped",
		[
			51,
			49,
			26085
		]
	],
	[
		[
			13311,
			13311
		],
		"mapped",
		[
			103,
			97,
			108
		]
	],
	[
		[
			13312,
			19893
		],
		"valid"
	],
	[
		[
			19894,
			19903
		],
		"disallowed"
	],
	[
		[
			19904,
			19967
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			19968,
			40869
		],
		"valid"
	],
	[
		[
			40870,
			40891
		],
		"valid"
	],
	[
		[
			40892,
			40899
		],
		"valid"
	],
	[
		[
			40900,
			40907
		],
		"valid"
	],
	[
		[
			40908,
			40908
		],
		"valid"
	],
	[
		[
			40909,
			40917
		],
		"valid"
	],
	[
		[
			40918,
			40959
		],
		"disallowed"
	],
	[
		[
			40960,
			42124
		],
		"valid"
	],
	[
		[
			42125,
			42127
		],
		"disallowed"
	],
	[
		[
			42128,
			42145
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			42146,
			42147
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			42148,
			42163
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			42164,
			42164
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			42165,
			42176
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			42177,
			42177
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			42178,
			42180
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			42181,
			42181
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			42182,
			42182
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			42183,
			42191
		],
		"disallowed"
	],
	[
		[
			42192,
			42237
		],
		"valid"
	],
	[
		[
			42238,
			42239
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			42240,
			42508
		],
		"valid"
	],
	[
		[
			42509,
			42511
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			42512,
			42539
		],
		"valid"
	],
	[
		[
			42540,
			42559
		],
		"disallowed"
	],
	[
		[
			42560,
			42560
		],
		"mapped",
		[
			42561
		]
	],
	[
		[
			42561,
			42561
		],
		"valid"
	],
	[
		[
			42562,
			42562
		],
		"mapped",
		[
			42563
		]
	],
	[
		[
			42563,
			42563
		],
		"valid"
	],
	[
		[
			42564,
			42564
		],
		"mapped",
		[
			42565
		]
	],
	[
		[
			42565,
			42565
		],
		"valid"
	],
	[
		[
			42566,
			42566
		],
		"mapped",
		[
			42567
		]
	],
	[
		[
			42567,
			42567
		],
		"valid"
	],
	[
		[
			42568,
			42568
		],
		"mapped",
		[
			42569
		]
	],
	[
		[
			42569,
			42569
		],
		"valid"
	],
	[
		[
			42570,
			42570
		],
		"mapped",
		[
			42571
		]
	],
	[
		[
			42571,
			42571
		],
		"valid"
	],
	[
		[
			42572,
			42572
		],
		"mapped",
		[
			42573
		]
	],
	[
		[
			42573,
			42573
		],
		"valid"
	],
	[
		[
			42574,
			42574
		],
		"mapped",
		[
			42575
		]
	],
	[
		[
			42575,
			42575
		],
		"valid"
	],
	[
		[
			42576,
			42576
		],
		"mapped",
		[
			42577
		]
	],
	[
		[
			42577,
			42577
		],
		"valid"
	],
	[
		[
			42578,
			42578
		],
		"mapped",
		[
			42579
		]
	],
	[
		[
			42579,
			42579
		],
		"valid"
	],
	[
		[
			42580,
			42580
		],
		"mapped",
		[
			42581
		]
	],
	[
		[
			42581,
			42581
		],
		"valid"
	],
	[
		[
			42582,
			42582
		],
		"mapped",
		[
			42583
		]
	],
	[
		[
			42583,
			42583
		],
		"valid"
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			42902
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			42904
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		[
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			42914,
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			42920,
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			42921,
			42921
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			42922,
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			614
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			604
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			42924,
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			609
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			620
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			42927
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			42928,
			42928
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			670
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			42929,
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			42930,
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			669
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			42931,
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			42933
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			42934,
			42934
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			42935
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			42935,
			42935
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			42998
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			42999
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		[
			43000,
			43000
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			43001
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			339
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			43002,
			43002
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			43003,
			43007
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		"valid"
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			43008,
			43047
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		"valid"
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			43048,
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			43056,
			43065
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			43066,
			43071
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			43072,
			43123
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			43124,
			43127
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			43135
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		[
			43136,
			43204
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		"valid"
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			43205,
			43213
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			43214,
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			43255
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			43256,
			43258
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		"valid",
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		"NV8"
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			43259,
			43259
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		"valid"
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			43260,
			43260
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		"valid",
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		"NV8"
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			43261,
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			43263
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			43309
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			43456
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			43481
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		"NV8"
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		"NV8"
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		"valid"
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			43790
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		"valid"
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			43792
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			43798
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		"valid"
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			43807
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		"valid"
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		"disallowed"
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		"valid"
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		"disallowed"
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		"valid"
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			43867,
			43867
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		"NV8"
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			619
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		"mapped",
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		"valid"
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			43876,
			43877
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		"valid"
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			43887
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		"disallowed"
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			43888,
			43888
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		"mapped",
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			5024
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			43889
		],
		"mapped",
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			5025
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			43890
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		"mapped",
		[
			5026
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			43891
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		"mapped",
		[
			5027
		]
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			43892,
			43892
		],
		"mapped",
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			5028
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			43893,
			43893
		],
		"mapped",
		[
			5029
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			43894,
			43894
		],
		"mapped",
		[
			5030
		]
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			43895,
			43895
		],
		"mapped",
		[
			5031
		]
	],
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			43896,
			43896
		],
		"mapped",
		[
			5032
		]
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			43897,
			43897
		],
		"mapped",
		[
			5033
		]
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			43898,
			43898
		],
		"mapped",
		[
			5034
		]
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			43899,
			43899
		],
		"mapped",
		[
			5035
		]
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			43900,
			43900
		],
		"mapped",
		[
			5036
		]
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			43901,
			43901
		],
		"mapped",
		[
			5037
		]
	],
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		[
			43902,
			43902
		],
		"mapped",
		[
			5038
		]
	],
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		[
			43903,
			43903
		],
		"mapped",
		[
			5039
		]
	],
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		[
			43904,
			43904
		],
		"mapped",
		[
			5040
		]
	],
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			43905,
			43905
		],
		"mapped",
		[
			5041
		]
	],
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		[
			43906,
			43906
		],
		"mapped",
		[
			5042
		]
	],
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		[
			43907,
			43907
		],
		"mapped",
		[
			5043
		]
	],
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		[
			43908,
			43908
		],
		"mapped",
		[
			5044
		]
	],
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		[
			43909,
			43909
		],
		"mapped",
		[
			5045
		]
	],
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		[
			43910,
			43910
		],
		"mapped",
		[
			5046
		]
	],
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		[
			43911,
			43911
		],
		"mapped",
		[
			5047
		]
	],
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		[
			43912,
			43912
		],
		"mapped",
		[
			5048
		]
	],
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		[
			43913,
			43913
		],
		"mapped",
		[
			5049
		]
	],
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		[
			43914,
			43914
		],
		"mapped",
		[
			5050
		]
	],
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		[
			43915,
			43915
		],
		"mapped",
		[
			5051
		]
	],
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		[
			43916,
			43916
		],
		"mapped",
		[
			5052
		]
	],
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		[
			43917,
			43917
		],
		"mapped",
		[
			5053
		]
	],
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		[
			43918,
			43918
		],
		"mapped",
		[
			5054
		]
	],
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		[
			43919,
			43919
		],
		"mapped",
		[
			5055
		]
	],
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		[
			43920,
			43920
		],
		"mapped",
		[
			5056
		]
	],
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		[
			43921,
			43921
		],
		"mapped",
		[
			5057
		]
	],
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		[
			43922,
			43922
		],
		"mapped",
		[
			5058
		]
	],
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		[
			43923,
			43923
		],
		"mapped",
		[
			5059
		]
	],
	[
		[
			43924,
			43924
		],
		"mapped",
		[
			5060
		]
	],
	[
		[
			43925,
			43925
		],
		"mapped",
		[
			5061
		]
	],
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		[
			43926,
			43926
		],
		"mapped",
		[
			5062
		]
	],
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		[
			43927,
			43927
		],
		"mapped",
		[
			5063
		]
	],
	[
		[
			43928,
			43928
		],
		"mapped",
		[
			5064
		]
	],
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		[
			43929,
			43929
		],
		"mapped",
		[
			5065
		]
	],
	[
		[
			43930,
			43930
		],
		"mapped",
		[
			5066
		]
	],
	[
		[
			43931,
			43931
		],
		"mapped",
		[
			5067
		]
	],
	[
		[
			43932,
			43932
		],
		"mapped",
		[
			5068
		]
	],
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		[
			43933,
			43933
		],
		"mapped",
		[
			5069
		]
	],
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		[
			43934,
			43934
		],
		"mapped",
		[
			5070
		]
	],
	[
		[
			43935,
			43935
		],
		"mapped",
		[
			5071
		]
	],
	[
		[
			43936,
			43936
		],
		"mapped",
		[
			5072
		]
	],
	[
		[
			43937,
			43937
		],
		"mapped",
		[
			5073
		]
	],
	[
		[
			43938,
			43938
		],
		"mapped",
		[
			5074
		]
	],
	[
		[
			43939,
			43939
		],
		"mapped",
		[
			5075
		]
	],
	[
		[
			43940,
			43940
		],
		"mapped",
		[
			5076
		]
	],
	[
		[
			43941,
			43941
		],
		"mapped",
		[
			5077
		]
	],
	[
		[
			43942,
			43942
		],
		"mapped",
		[
			5078
		]
	],
	[
		[
			43943,
			43943
		],
		"mapped",
		[
			5079
		]
	],
	[
		[
			43944,
			43944
		],
		"mapped",
		[
			5080
		]
	],
	[
		[
			43945,
			43945
		],
		"mapped",
		[
			5081
		]
	],
	[
		[
			43946,
			43946
		],
		"mapped",
		[
			5082
		]
	],
	[
		[
			43947,
			43947
		],
		"mapped",
		[
			5083
		]
	],
	[
		[
			43948,
			43948
		],
		"mapped",
		[
			5084
		]
	],
	[
		[
			43949,
			43949
		],
		"mapped",
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			5085
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		"mapped",
		[
			30924
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			64172,
			64172
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		[
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			64173,
			64173
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		[
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			64175
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			64176
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			64177
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			64179
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			64180,
			64180
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			64181,
			64181
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			64182,
			64182
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			64185,
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			64186,
			64186
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			64187,
			64187
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			64188,
			64188
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			64189,
			64189
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			64191,
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			64192,
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			64193,
			64193
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		[
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			64194,
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			64195,
			64195
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			64196,
			64196
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		[
			64197,
			64197
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			64198,
			64198
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			64199,
			64199
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		[
			64200,
			64200
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		[
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			64201,
			64201
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			64202,
			64202
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			64203,
			64203
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			64204,
			64204
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			64205
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			64206,
			64206
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		[
			40860
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			64207,
			64207
		],
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		[
			141386
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			64208,
			64208
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		[
			141380
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		[
			64209,
			64209
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		[
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			64210,
			64210
		],
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		[
			15261
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		[
			64211,
			64211
		],
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		[
			16408
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		[
			64212,
			64212
		],
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		[
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		[
			64213,
			64213
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		"mapped",
		[
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		[
			64214,
			64214
		],
		"mapped",
		[
			154832
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		[
			64215,
			64215
		],
		"mapped",
		[
			163539
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		[
			64216,
			64216
		],
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		[
			40771
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		[
			64217,
			64217
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		"mapped",
		[
			40846
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		[
			64218,
			64255
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		"disallowed"
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		[
			64256,
			64256
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		[
			102,
			102
		]
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			64257
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			102,
			105
		]
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			64258,
			64258
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			102,
			108
		]
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			64259
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			102,
			102,
			105
		]
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			64260,
			64260
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		[
			102,
			102,
			108
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			64261,
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		[
			115,
			116
		]
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			64274
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		[
			64275,
			64275
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			1396,
			1398
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			1381
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			1387
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			1398
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			1396,
			1389
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		[
			64280,
			64284
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		[
			64285,
			64285
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			1497,
			1460
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			64286
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			64287,
			64287
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			1522,
			1463
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			64288,
			64288
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			1506
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		[
			64289,
			64289
		],
		"mapped",
		[
			1488
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		[
			64290,
			64290
		],
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		[
			1491
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		[
			64291,
			64291
		],
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		[
			1492
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		[
			64292,
			64292
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		[
			1499
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		[
			64293,
			64293
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		"mapped",
		[
			1500
		]
	],
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			64294,
			64294
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		[
			1501
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		[
			64295,
			64295
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		"mapped",
		[
			1512
		]
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		[
			64296,
			64296
		],
		"mapped",
		[
			1514
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		[
			64297,
			64297
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		"disallowed_STD3_mapped",
		[
			43
		]
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		[
			64298,
			64298
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			1473
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			1513,
			1474
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			1468,
			1473
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			1468,
			1474
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			64302
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		[
			1488,
			1463
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			64303,
			64303
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		"mapped",
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			1488,
			1464
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			64304,
			64304
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			1488,
			1468
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			64305
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			1468
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			64306
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		[
			1490,
			1468
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		[
			64307,
			64307
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		"mapped",
		[
			1491,
			1468
		]
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		[
			64308,
			64308
		],
		"mapped",
		[
			1492,
			1468
		]
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		[
			64309,
			64309
		],
		"mapped",
		[
			1493,
			1468
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		[
			64310,
			64310
		],
		"mapped",
		[
			1494,
			1468
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		[
			64311,
			64311
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		"disallowed"
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		[
			64312,
			64312
		],
		"mapped",
		[
			1496,
			1468
		]
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			64313,
			64313
		],
		"mapped",
		[
			1497,
			1468
		]
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		[
			64314,
			64314
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		"mapped",
		[
			1498,
			1468
		]
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		[
			64315,
			64315
		],
		"mapped",
		[
			1499,
			1468
		]
	],
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		[
			64316,
			64316
		],
		"mapped",
		[
			1500,
			1468
		]
	],
	[
		[
			64317,
			64317
		],
		"disallowed"
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	[
		[
			64318,
			64318
		],
		"mapped",
		[
			1502,
			1468
		]
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	[
		[
			64319,
			64319
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		"disallowed"
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	[
		[
			64320,
			64320
		],
		"mapped",
		[
			1504,
			1468
		]
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	[
		[
			64321,
			64321
		],
		"mapped",
		[
			1505,
			1468
		]
	],
	[
		[
			64322,
			64322
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		"disallowed"
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	[
		[
			64323,
			64323
		],
		"mapped",
		[
			1507,
			1468
		]
	],
	[
		[
			64324,
			64324
		],
		"mapped",
		[
			1508,
			1468
		]
	],
	[
		[
			64325,
			64325
		],
		"disallowed"
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	[
		[
			64326,
			64326
		],
		"mapped",
		[
			1510,
			1468
		]
	],
	[
		[
			64327,
			64327
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		"mapped",
		[
			1511,
			1468
		]
	],
	[
		[
			64328,
			64328
		],
		"mapped",
		[
			1512,
			1468
		]
	],
	[
		[
			64329,
			64329
		],
		"mapped",
		[
			1513,
			1468
		]
	],
	[
		[
			64330,
			64330
		],
		"mapped",
		[
			1514,
			1468
		]
	],
	[
		[
			64331,
			64331
		],
		"mapped",
		[
			1493,
			1465
		]
	],
	[
		[
			64332,
			64332
		],
		"mapped",
		[
			1489,
			1471
		]
	],
	[
		[
			64333,
			64333
		],
		"mapped",
		[
			1499,
			1471
		]
	],
	[
		[
			64334,
			64334
		],
		"mapped",
		[
			1508,
			1471
		]
	],
	[
		[
			64335,
			64335
		],
		"mapped",
		[
			1488,
			1500
		]
	],
	[
		[
			64336,
			64337
		],
		"mapped",
		[
			1649
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	],
	[
		[
			64338,
			64341
		],
		"mapped",
		[
			1659
		]
	],
	[
		[
			64342,
			64345
		],
		"mapped",
		[
			1662
		]
	],
	[
		[
			64346,
			64349
		],
		"mapped",
		[
			1664
		]
	],
	[
		[
			64350,
			64353
		],
		"mapped",
		[
			1658
		]
	],
	[
		[
			64354,
			64357
		],
		"mapped",
		[
			1663
		]
	],
	[
		[
			64358,
			64361
		],
		"mapped",
		[
			1657
		]
	],
	[
		[
			64362,
			64365
		],
		"mapped",
		[
			1700
		]
	],
	[
		[
			64366,
			64369
		],
		"mapped",
		[
			1702
		]
	],
	[
		[
			64370,
			64373
		],
		"mapped",
		[
			1668
		]
	],
	[
		[
			64374,
			64377
		],
		"mapped",
		[
			1667
		]
	],
	[
		[
			64378,
			64381
		],
		"mapped",
		[
			1670
		]
	],
	[
		[
			64382,
			64385
		],
		"mapped",
		[
			1671
		]
	],
	[
		[
			64386,
			64387
		],
		"mapped",
		[
			1677
		]
	],
	[
		[
			64388,
			64389
		],
		"mapped",
		[
			1676
		]
	],
	[
		[
			64390,
			64391
		],
		"mapped",
		[
			1678
		]
	],
	[
		[
			64392,
			64393
		],
		"mapped",
		[
			1672
		]
	],
	[
		[
			64394,
			64395
		],
		"mapped",
		[
			1688
		]
	],
	[
		[
			64396,
			64397
		],
		"mapped",
		[
			1681
		]
	],
	[
		[
			64398,
			64401
		],
		"mapped",
		[
			1705
		]
	],
	[
		[
			64402,
			64405
		],
		"mapped",
		[
			1711
		]
	],
	[
		[
			64406,
			64409
		],
		"mapped",
		[
			1715
		]
	],
	[
		[
			64410,
			64413
		],
		"mapped",
		[
			1713
		]
	],
	[
		[
			64414,
			64415
		],
		"mapped",
		[
			1722
		]
	],
	[
		[
			64416,
			64419
		],
		"mapped",
		[
			1723
		]
	],
	[
		[
			64420,
			64421
		],
		"mapped",
		[
			1728
		]
	],
	[
		[
			64422,
			64425
		],
		"mapped",
		[
			1729
		]
	],
	[
		[
			64426,
			64429
		],
		"mapped",
		[
			1726
		]
	],
	[
		[
			64430,
			64431
		],
		"mapped",
		[
			1746
		]
	],
	[
		[
			64432,
			64433
		],
		"mapped",
		[
			1747
		]
	],
	[
		[
			64434,
			64449
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			64450,
			64466
		],
		"disallowed"
	],
	[
		[
			64467,
			64470
		],
		"mapped",
		[
			1709
		]
	],
	[
		[
			64471,
			64472
		],
		"mapped",
		[
			1735
		]
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		"mapped",
		[
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		"mapped",
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			64508,
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		"mapped",
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			64512,
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		"mapped",
		[
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		"mapped",
		[
			1574,
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			64514,
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		"mapped",
		[
			1574,
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		"mapped",
		[
			1574,
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			64516
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		"mapped",
		[
			1574,
			1610
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			64517,
			64517
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		"mapped",
		[
			1576,
			1580
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			64518,
			64518
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		"mapped",
		[
			1576,
			1581
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		[
			64519,
			64519
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		"mapped",
		[
			1576,
			1582
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		[
			64520,
			64520
		],
		"mapped",
		[
			1576,
			1605
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		[
			64521,
			64521
		],
		"mapped",
		[
			1576,
			1609
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		[
			64522,
			64522
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		"mapped",
		[
			1576,
			1610
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			64523,
			64523
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		"mapped",
		[
			1578,
			1580
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		[
			64524,
			64524
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		"mapped",
		[
			1578,
			1581
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		[
			64525,
			64525
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		"mapped",
		[
			1578,
			1582
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		[
			64526,
			64526
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		"mapped",
		[
			1578,
			1605
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		[
			64527,
			64527
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		"mapped",
		[
			1578,
			1609
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		[
			64528,
			64528
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		"mapped",
		[
			1578,
			1610
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		[
			64529,
			64529
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		"mapped",
		[
			1579,
			1580
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		[
			64530,
			64530
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		"mapped",
		[
			1579,
			1605
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			64531,
			64531
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		"mapped",
		[
			1579,
			1609
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			64532,
			64532
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		"mapped",
		[
			1579,
			1610
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			64533,
			64533
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		"mapped",
		[
			1580,
			1581
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		[
			64534,
			64534
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		"mapped",
		[
			1580,
			1605
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			64535,
			64535
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		"mapped",
		[
			1581,
			1580
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			64536,
			64536
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		"mapped",
		[
			1581,
			1605
		]
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	[
		[
			64537,
			64537
		],
		"mapped",
		[
			1582,
			1580
		]
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		[
			64538,
			64538
		],
		"mapped",
		[
			1582,
			1581
		]
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			64539,
			64539
		],
		"mapped",
		[
			1582,
			1605
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		[
			64540,
			64540
		],
		"mapped",
		[
			1587,
			1580
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			64541,
			64541
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		"mapped",
		[
			1587,
			1581
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			64542,
			64542
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		"mapped",
		[
			1587,
			1582
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			64543,
			64543
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		"mapped",
		[
			1587,
			1605
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			64544,
			64544
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		"mapped",
		[
			1589,
			1581
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			64545,
			64545
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		"mapped",
		[
			1589,
			1605
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			64546,
			64546
		],
		"mapped",
		[
			1590,
			1580
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			64547,
			64547
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		"mapped",
		[
			1590,
			1581
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			64548,
			64548
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		"mapped",
		[
			1590,
			1582
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			64549,
			64549
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		"mapped",
		[
			1590,
			1605
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			64550,
			64550
		],
		"mapped",
		[
			1591,
			1581
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			64551,
			64551
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		"mapped",
		[
			1591,
			1605
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			64552,
			64552
		],
		"mapped",
		[
			1592,
			1605
		]
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			64553,
			64553
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		"mapped",
		[
			1593,
			1580
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			64554,
			64554
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		"mapped",
		[
			1593,
			1605
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			64555,
			64555
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		"mapped",
		[
			1594,
			1580
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		[
			64556,
			64556
		],
		"mapped",
		[
			1594,
			1605
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			64557,
			64557
		],
		"mapped",
		[
			1601,
			1580
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		[
			64558,
			64558
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		"mapped",
		[
			1601,
			1581
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		[
			64559,
			64559
		],
		"mapped",
		[
			1601,
			1582
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			64560,
			64560
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		"mapped",
		[
			1601,
			1605
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		[
			64561,
			64561
		],
		"mapped",
		[
			1601,
			1609
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			64562,
			64562
		],
		"mapped",
		[
			1601,
			1610
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			64563,
			64563
		],
		"mapped",
		[
			1602,
			1581
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			64564,
			64564
		],
		"mapped",
		[
			1602,
			1605
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		[
			64565,
			64565
		],
		"mapped",
		[
			1602,
			1609
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		[
			64566,
			64566
		],
		"mapped",
		[
			1602,
			1610
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		[
			64567,
			64567
		],
		"mapped",
		[
			1603,
			1575
		]
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			64568,
			64568
		],
		"mapped",
		[
			1603,
			1580
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		[
			64569,
			64569
		],
		"mapped",
		[
			1603,
			1581
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		[
			64570,
			64570
		],
		"mapped",
		[
			1603,
			1582
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		[
			64571,
			64571
		],
		"mapped",
		[
			1603,
			1604
		]
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			64572,
			64572
		],
		"mapped",
		[
			1603,
			1605
		]
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		[
			64573,
			64573
		],
		"mapped",
		[
			1603,
			1609
		]
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		[
			64574,
			64574
		],
		"mapped",
		[
			1603,
			1610
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		[
			64575,
			64575
		],
		"mapped",
		[
			1604,
			1580
		]
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		[
			64576,
			64576
		],
		"mapped",
		[
			1604,
			1581
		]
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		[
			64577,
			64577
		],
		"mapped",
		[
			1604,
			1582
		]
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	[
		[
			64578,
			64578
		],
		"mapped",
		[
			1604,
			1605
		]
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		[
			64579,
			64579
		],
		"mapped",
		[
			1604,
			1609
		]
	],
	[
		[
			64580,
			64580
		],
		"mapped",
		[
			1604,
			1610
		]
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		[
			64581,
			64581
		],
		"mapped",
		[
			1605,
			1580
		]
	],
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		[
			64582,
			64582
		],
		"mapped",
		[
			1605,
			1581
		]
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		[
			64583,
			64583
		],
		"mapped",
		[
			1605,
			1582
		]
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		[
			64584,
			64584
		],
		"mapped",
		[
			1605,
			1605
		]
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		[
			64585,
			64585
		],
		"mapped",
		[
			1605,
			1609
		]
	],
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		[
			64586,
			64586
		],
		"mapped",
		[
			1605,
			1610
		]
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	[
		[
			64587,
			64587
		],
		"mapped",
		[
			1606,
			1580
		]
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		[
			64588,
			64588
		],
		"mapped",
		[
			1606,
			1581
		]
	],
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		[
			64589,
			64589
		],
		"mapped",
		[
			1606,
			1582
		]
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	[
		[
			64590,
			64590
		],
		"mapped",
		[
			1606,
			1605
		]
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		[
			64591,
			64591
		],
		"mapped",
		[
			1606,
			1609
		]
	],
	[
		[
			64592,
			64592
		],
		"mapped",
		[
			1606,
			1610
		]
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	[
		[
			64593,
			64593
		],
		"mapped",
		[
			1607,
			1580
		]
	],
	[
		[
			64594,
			64594
		],
		"mapped",
		[
			1607,
			1605
		]
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	[
		[
			64595,
			64595
		],
		"mapped",
		[
			1607,
			1609
		]
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	[
		[
			64596,
			64596
		],
		"mapped",
		[
			1607,
			1610
		]
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	[
		[
			64597,
			64597
		],
		"mapped",
		[
			1610,
			1580
		]
	],
	[
		[
			64598,
			64598
		],
		"mapped",
		[
			1610,
			1581
		]
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	[
		[
			64599,
			64599
		],
		"mapped",
		[
			1610,
			1582
		]
	],
	[
		[
			64600,
			64600
		],
		"mapped",
		[
			1610,
			1605
		]
	],
	[
		[
			64601,
			64601
		],
		"mapped",
		[
			1610,
			1609
		]
	],
	[
		[
			64602,
			64602
		],
		"mapped",
		[
			1610,
			1610
		]
	],
	[
		[
			64603,
			64603
		],
		"mapped",
		[
			1584,
			1648
		]
	],
	[
		[
			64604,
			64604
		],
		"mapped",
		[
			1585,
			1648
		]
	],
	[
		[
			64605,
			64605
		],
		"mapped",
		[
			1609,
			1648
		]
	],
	[
		[
			64606,
			64606
		],
		"disallowed_STD3_mapped",
		[
			32,
			1612,
			1617
		]
	],
	[
		[
			64607,
			64607
		],
		"disallowed_STD3_mapped",
		[
			32,
			1613,
			1617
		]
	],
	[
		[
			64608,
			64608
		],
		"disallowed_STD3_mapped",
		[
			32,
			1614,
			1617
		]
	],
	[
		[
			64609,
			64609
		],
		"disallowed_STD3_mapped",
		[
			32,
			1615,
			1617
		]
	],
	[
		[
			64610,
			64610
		],
		"disallowed_STD3_mapped",
		[
			32,
			1616,
			1617
		]
	],
	[
		[
			64611,
			64611
		],
		"disallowed_STD3_mapped",
		[
			32,
			1617,
			1648
		]
	],
	[
		[
			64612,
			64612
		],
		"mapped",
		[
			1574,
			1585
		]
	],
	[
		[
			64613,
			64613
		],
		"mapped",
		[
			1574,
			1586
		]
	],
	[
		[
			64614,
			64614
		],
		"mapped",
		[
			1574,
			1605
		]
	],
	[
		[
			64615,
			64615
		],
		"mapped",
		[
			1574,
			1606
		]
	],
	[
		[
			64616,
			64616
		],
		"mapped",
		[
			1574,
			1609
		]
	],
	[
		[
			64617,
			64617
		],
		"mapped",
		[
			1574,
			1610
		]
	],
	[
		[
			64618,
			64618
		],
		"mapped",
		[
			1576,
			1585
		]
	],
	[
		[
			64619,
			64619
		],
		"mapped",
		[
			1576,
			1586
		]
	],
	[
		[
			64620,
			64620
		],
		"mapped",
		[
			1576,
			1605
		]
	],
	[
		[
			64621,
			64621
		],
		"mapped",
		[
			1576,
			1606
		]
	],
	[
		[
			64622,
			64622
		],
		"mapped",
		[
			1576,
			1609
		]
	],
	[
		[
			64623,
			64623
		],
		"mapped",
		[
			1576,
			1610
		]
	],
	[
		[
			64624,
			64624
		],
		"mapped",
		[
			1578,
			1585
		]
	],
	[
		[
			64625,
			64625
		],
		"mapped",
		[
			1578,
			1586
		]
	],
	[
		[
			64626,
			64626
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			1605
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	],
	[
		[
			64918,
			64918
		],
		"mapped",
		[
			1606,
			1581,
			1609
		]
	],
	[
		[
			64919,
			64920
		],
		"mapped",
		[
			1606,
			1580,
			1605
		]
	],
	[
		[
			64921,
			64921
		],
		"mapped",
		[
			1606,
			1580,
			1609
		]
	],
	[
		[
			64922,
			64922
		],
		"mapped",
		[
			1606,
			1605,
			1610
		]
	],
	[
		[
			64923,
			64923
		],
		"mapped",
		[
			1606,
			1605,
			1609
		]
	],
	[
		[
			64924,
			64925
		],
		"mapped",
		[
			1610,
			1605,
			1605
		]
	],
	[
		[
			64926,
			64926
		],
		"mapped",
		[
			1576,
			1582,
			1610
		]
	],
	[
		[
			64927,
			64927
		],
		"mapped",
		[
			1578,
			1580,
			1610
		]
	],
	[
		[
			64928,
			64928
		],
		"mapped",
		[
			1578,
			1580,
			1609
		]
	],
	[
		[
			64929,
			64929
		],
		"mapped",
		[
			1578,
			1582,
			1610
		]
	],
	[
		[
			64930,
			64930
		],
		"mapped",
		[
			1578,
			1582,
			1609
		]
	],
	[
		[
			64931,
			64931
		],
		"mapped",
		[
			1578,
			1605,
			1610
		]
	],
	[
		[
			64932,
			64932
		],
		"mapped",
		[
			1578,
			1605,
			1609
		]
	],
	[
		[
			64933,
			64933
		],
		"mapped",
		[
			1580,
			1605,
			1610
		]
	],
	[
		[
			64934,
			64934
		],
		"mapped",
		[
			1580,
			1581,
			1609
		]
	],
	[
		[
			64935,
			64935
		],
		"mapped",
		[
			1580,
			1605,
			1609
		]
	],
	[
		[
			64936,
			64936
		],
		"mapped",
		[
			1587,
			1582,
			1609
		]
	],
	[
		[
			64937,
			64937
		],
		"mapped",
		[
			1589,
			1581,
			1610
		]
	],
	[
		[
			64938,
			64938
		],
		"mapped",
		[
			1588,
			1581,
			1610
		]
	],
	[
		[
			64939,
			64939
		],
		"mapped",
		[
			1590,
			1581,
			1610
		]
	],
	[
		[
			64940,
			64940
		],
		"mapped",
		[
			1604,
			1580,
			1610
		]
	],
	[
		[
			64941,
			64941
		],
		"mapped",
		[
			1604,
			1605,
			1610
		]
	],
	[
		[
			64942,
			64942
		],
		"mapped",
		[
			1610,
			1581,
			1610
		]
	],
	[
		[
			64943,
			64943
		],
		"mapped",
		[
			1610,
			1580,
			1610
		]
	],
	[
		[
			64944,
			64944
		],
		"mapped",
		[
			1610,
			1605,
			1610
		]
	],
	[
		[
			64945,
			64945
		],
		"mapped",
		[
			1605,
			1605,
			1610
		]
	],
	[
		[
			64946,
			64946
		],
		"mapped",
		[
			1602,
			1605,
			1610
		]
	],
	[
		[
			64947,
			64947
		],
		"mapped",
		[
			1606,
			1581,
			1610
		]
	],
	[
		[
			64948,
			64948
		],
		"mapped",
		[
			1602,
			1605,
			1581
		]
	],
	[
		[
			64949,
			64949
		],
		"mapped",
		[
			1604,
			1581,
			1605
		]
	],
	[
		[
			64950,
			64950
		],
		"mapped",
		[
			1593,
			1605,
			1610
		]
	],
	[
		[
			64951,
			64951
		],
		"mapped",
		[
			1603,
			1605,
			1610
		]
	],
	[
		[
			64952,
			64952
		],
		"mapped",
		[
			1606,
			1580,
			1581
		]
	],
	[
		[
			64953,
			64953
		],
		"mapped",
		[
			1605,
			1582,
			1610
		]
	],
	[
		[
			64954,
			64954
		],
		"mapped",
		[
			1604,
			1580,
			1605
		]
	],
	[
		[
			64955,
			64955
		],
		"mapped",
		[
			1603,
			1605,
			1605
		]
	],
	[
		[
			64956,
			64956
		],
		"mapped",
		[
			1604,
			1580,
			1605
		]
	],
	[
		[
			64957,
			64957
		],
		"mapped",
		[
			1606,
			1580,
			1581
		]
	],
	[
		[
			64958,
			64958
		],
		"mapped",
		[
			1580,
			1581,
			1610
		]
	],
	[
		[
			64959,
			64959
		],
		"mapped",
		[
			1581,
			1580,
			1610
		]
	],
	[
		[
			64960,
			64960
		],
		"mapped",
		[
			1605,
			1580,
			1610
		]
	],
	[
		[
			64961,
			64961
		],
		"mapped",
		[
			1601,
			1605,
			1610
		]
	],
	[
		[
			64962,
			64962
		],
		"mapped",
		[
			1576,
			1581,
			1610
		]
	],
	[
		[
			64963,
			64963
		],
		"mapped",
		[
			1603,
			1605,
			1605
		]
	],
	[
		[
			64964,
			64964
		],
		"mapped",
		[
			1593,
			1580,
			1605
		]
	],
	[
		[
			64965,
			64965
		],
		"mapped",
		[
			1589,
			1605,
			1605
		]
	],
	[
		[
			64966,
			64966
		],
		"mapped",
		[
			1587,
			1582,
			1610
		]
	],
	[
		[
			64967,
			64967
		],
		"mapped",
		[
			1606,
			1580,
			1610
		]
	],
	[
		[
			64968,
			64975
		],
		"disallowed"
	],
	[
		[
			64976,
			65007
		],
		"disallowed"
	],
	[
		[
			65008,
			65008
		],
		"mapped",
		[
			1589,
			1604,
			1746
		]
	],
	[
		[
			65009,
			65009
		],
		"mapped",
		[
			1602,
			1604,
			1746
		]
	],
	[
		[
			65010,
			65010
		],
		"mapped",
		[
			1575,
			1604,
			1604,
			1607
		]
	],
	[
		[
			65011,
			65011
		],
		"mapped",
		[
			1575,
			1603,
			1576,
			1585
		]
	],
	[
		[
			65012,
			65012
		],
		"mapped",
		[
			1605,
			1581,
			1605,
			1583
		]
	],
	[
		[
			65013,
			65013
		],
		"mapped",
		[
			1589,
			1604,
			1593,
			1605
		]
	],
	[
		[
			65014,
			65014
		],
		"mapped",
		[
			1585,
			1587,
			1608,
			1604
		]
	],
	[
		[
			65015,
			65015
		],
		"mapped",
		[
			1593,
			1604,
			1610,
			1607
		]
	],
	[
		[
			65016,
			65016
		],
		"mapped",
		[
			1608,
			1587,
			1604,
			1605
		]
	],
	[
		[
			65017,
			65017
		],
		"mapped",
		[
			1589,
			1604,
			1609
		]
	],
	[
		[
			65018,
			65018
		],
		"disallowed_STD3_mapped",
		[
			1589,
			1604,
			1609,
			32,
			1575,
			1604,
			1604,
			1607,
			32,
			1593,
			1604,
			1610,
			1607,
			32,
			1608,
			1587,
			1604,
			1605
		]
	],
	[
		[
			65019,
			65019
		],
		"disallowed_STD3_mapped",
		[
			1580,
			1604,
			32,
			1580,
			1604,
			1575,
			1604,
			1607
		]
	],
	[
		[
			65020,
			65020
		],
		"mapped",
		[
			1585,
			1740,
			1575,
			1604
		]
	],
	[
		[
			65021,
			65021
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			65022,
			65023
		],
		"disallowed"
	],
	[
		[
			65024,
			65039
		],
		"ignored"
	],
	[
		[
			65040,
			65040
		],
		"disallowed_STD3_mapped",
		[
			44
		]
	],
	[
		[
			65041,
			65041
		],
		"mapped",
		[
			12289
		]
	],
	[
		[
			65042,
			65042
		],
		"disallowed"
	],
	[
		[
			65043,
			65043
		],
		"disallowed_STD3_mapped",
		[
			58
		]
	],
	[
		[
			65044,
			65044
		],
		"disallowed_STD3_mapped",
		[
			59
		]
	],
	[
		[
			65045,
			65045
		],
		"disallowed_STD3_mapped",
		[
			33
		]
	],
	[
		[
			65046,
			65046
		],
		"disallowed_STD3_mapped",
		[
			63
		]
	],
	[
		[
			65047,
			65047
		],
		"mapped",
		[
			12310
		]
	],
	[
		[
			65048,
			65048
		],
		"mapped",
		[
			12311
		]
	],
	[
		[
			65049,
			65049
		],
		"disallowed"
	],
	[
		[
			65050,
			65055
		],
		"disallowed"
	],
	[
		[
			65056,
			65059
		],
		"valid"
	],
	[
		[
			65060,
			65062
		],
		"valid"
	],
	[
		[
			65063,
			65069
		],
		"valid"
	],
	[
		[
			65070,
			65071
		],
		"valid"
	],
	[
		[
			65072,
			65072
		],
		"disallowed"
	],
	[
		[
			65073,
			65073
		],
		"mapped",
		[
			8212
		]
	],
	[
		[
			65074,
			65074
		],
		"mapped",
		[
			8211
		]
	],
	[
		[
			65075,
			65076
		],
		"disallowed_STD3_mapped",
		[
			95
		]
	],
	[
		[
			65077,
			65077
		],
		"disallowed_STD3_mapped",
		[
			40
		]
	],
	[
		[
			65078,
			65078
		],
		"disallowed_STD3_mapped",
		[
			41
		]
	],
	[
		[
			65079,
			65079
		],
		"disallowed_STD3_mapped",
		[
			123
		]
	],
	[
		[
			65080,
			65080
		],
		"disallowed_STD3_mapped",
		[
			125
		]
	],
	[
		[
			65081,
			65081
		],
		"mapped",
		[
			12308
		]
	],
	[
		[
			65082,
			65082
		],
		"mapped",
		[
			12309
		]
	],
	[
		[
			65083,
			65083
		],
		"mapped",
		[
			12304
		]
	],
	[
		[
			65084,
			65084
		],
		"mapped",
		[
			12305
		]
	],
	[
		[
			65085,
			65085
		],
		"mapped",
		[
			12298
		]
	],
	[
		[
			65086,
			65086
		],
		"mapped",
		[
			12299
		]
	],
	[
		[
			65087,
			65087
		],
		"mapped",
		[
			12296
		]
	],
	[
		[
			65088,
			65088
		],
		"mapped",
		[
			12297
		]
	],
	[
		[
			65089,
			65089
		],
		"mapped",
		[
			12300
		]
	],
	[
		[
			65090,
			65090
		],
		"mapped",
		[
			12301
		]
	],
	[
		[
			65091,
			65091
		],
		"mapped",
		[
			12302
		]
	],
	[
		[
			65092,
			65092
		],
		"mapped",
		[
			12303
		]
	],
	[
		[
			65093,
			65094
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			65095,
			65095
		],
		"disallowed_STD3_mapped",
		[
			91
		]
	],
	[
		[
			65096,
			65096
		],
		"disallowed_STD3_mapped",
		[
			93
		]
	],
	[
		[
			65097,
			65100
		],
		"disallowed_STD3_mapped",
		[
			32,
			773
		]
	],
	[
		[
			65101,
			65103
		],
		"disallowed_STD3_mapped",
		[
			95
		]
	],
	[
		[
			65104,
			65104
		],
		"disallowed_STD3_mapped",
		[
			44
		]
	],
	[
		[
			65105,
			65105
		],
		"mapped",
		[
			12289
		]
	],
	[
		[
			65106,
			65106
		],
		"disallowed"
	],
	[
		[
			65107,
			65107
		],
		"disallowed"
	],
	[
		[
			65108,
			65108
		],
		"disallowed_STD3_mapped",
		[
			59
		]
	],
	[
		[
			65109,
			65109
		],
		"disallowed_STD3_mapped",
		[
			58
		]
	],
	[
		[
			65110,
			65110
		],
		"disallowed_STD3_mapped",
		[
			63
		]
	],
	[
		[
			65111,
			65111
		],
		"disallowed_STD3_mapped",
		[
			33
		]
	],
	[
		[
			65112,
			65112
		],
		"mapped",
		[
			8212
		]
	],
	[
		[
			65113,
			65113
		],
		"disallowed_STD3_mapped",
		[
			40
		]
	],
	[
		[
			65114,
			65114
		],
		"disallowed_STD3_mapped",
		[
			41
		]
	],
	[
		[
			65115,
			65115
		],
		"disallowed_STD3_mapped",
		[
			123
		]
	],
	[
		[
			65116,
			65116
		],
		"disallowed_STD3_mapped",
		[
			125
		]
	],
	[
		[
			65117,
			65117
		],
		"mapped",
		[
			12308
		]
	],
	[
		[
			65118,
			65118
		],
		"mapped",
		[
			12309
		]
	],
	[
		[
			65119,
			65119
		],
		"disallowed_STD3_mapped",
		[
			35
		]
	],
	[
		[
			65120,
			65120
		],
		"disallowed_STD3_mapped",
		[
			38
		]
	],
	[
		[
			65121,
			65121
		],
		"disallowed_STD3_mapped",
		[
			42
		]
	],
	[
		[
			65122,
			65122
		],
		"disallowed_STD3_mapped",
		[
			43
		]
	],
	[
		[
			65123,
			65123
		],
		"mapped",
		[
			45
		]
	],
	[
		[
			65124,
			65124
		],
		"disallowed_STD3_mapped",
		[
			60
		]
	],
	[
		[
			65125,
			65125
		],
		"disallowed_STD3_mapped",
		[
			62
		]
	],
	[
		[
			65126,
			65126
		],
		"disallowed_STD3_mapped",
		[
			61
		]
	],
	[
		[
			65127,
			65127
		],
		"disallowed"
	],
	[
		[
			65128,
			65128
		],
		"disallowed_STD3_mapped",
		[
			92
		]
	],
	[
		[
			65129,
			65129
		],
		"disallowed_STD3_mapped",
		[
			36
		]
	],
	[
		[
			65130,
			65130
		],
		"disallowed_STD3_mapped",
		[
			37
		]
	],
	[
		[
			65131,
			65131
		],
		"disallowed_STD3_mapped",
		[
			64
		]
	],
	[
		[
			65132,
			65135
		],
		"disallowed"
	],
	[
		[
			65136,
			65136
		],
		"disallowed_STD3_mapped",
		[
			32,
			1611
		]
	],
	[
		[
			65137,
			65137
		],
		"mapped",
		[
			1600,
			1611
		]
	],
	[
		[
			65138,
			65138
		],
		"disallowed_STD3_mapped",
		[
			32,
			1612
		]
	],
	[
		[
			65139,
			65139
		],
		"valid"
	],
	[
		[
			65140,
			65140
		],
		"disallowed_STD3_mapped",
		[
			32,
			1613
		]
	],
	[
		[
			65141,
			65141
		],
		"disallowed"
	],
	[
		[
			65142,
			65142
		],
		"disallowed_STD3_mapped",
		[
			32,
			1614
		]
	],
	[
		[
			65143,
			65143
		],
		"mapped",
		[
			1600,
			1614
		]
	],
	[
		[
			65144,
			65144
		],
		"disallowed_STD3_mapped",
		[
			32,
			1615
		]
	],
	[
		[
			65145,
			65145
		],
		"mapped",
		[
			1600,
			1615
		]
	],
	[
		[
			65146,
			65146
		],
		"disallowed_STD3_mapped",
		[
			32,
			1616
		]
	],
	[
		[
			65147,
			65147
		],
		"mapped",
		[
			1600,
			1616
		]
	],
	[
		[
			65148,
			65148
		],
		"disallowed_STD3_mapped",
		[
			32,
			1617
		]
	],
	[
		[
			65149,
			65149
		],
		"mapped",
		[
			1600,
			1617
		]
	],
	[
		[
			65150,
			65150
		],
		"disallowed_STD3_mapped",
		[
			32,
			1618
		]
	],
	[
		[
			65151,
			65151
		],
		"mapped",
		[
			1600,
			1618
		]
	],
	[
		[
			65152,
			65152
		],
		"mapped",
		[
			1569
		]
	],
	[
		[
			65153,
			65154
		],
		"mapped",
		[
			1570
		]
	],
	[
		[
			65155,
			65156
		],
		"mapped",
		[
			1571
		]
	],
	[
		[
			65157,
			65158
		],
		"mapped",
		[
			1572
		]
	],
	[
		[
			65159,
			65160
		],
		"mapped",
		[
			1573
		]
	],
	[
		[
			65161,
			65164
		],
		"mapped",
		[
			1574
		]
	],
	[
		[
			65165,
			65166
		],
		"mapped",
		[
			1575
		]
	],
	[
		[
			65167,
			65170
		],
		"mapped",
		[
			1576
		]
	],
	[
		[
			65171,
			65172
		],
		"mapped",
		[
			1577
		]
	],
	[
		[
			65173,
			65176
		],
		"mapped",
		[
			1578
		]
	],
	[
		[
			65177,
			65180
		],
		"mapped",
		[
			1579
		]
	],
	[
		[
			65181,
			65184
		],
		"mapped",
		[
			1580
		]
	],
	[
		[
			65185,
			65188
		],
		"mapped",
		[
			1581
		]
	],
	[
		[
			65189,
			65192
		],
		"mapped",
		[
			1582
		]
	],
	[
		[
			65193,
			65194
		],
		"mapped",
		[
			1583
		]
	],
	[
		[
			65195,
			65196
		],
		"mapped",
		[
			1584
		]
	],
	[
		[
			65197,
			65198
		],
		"mapped",
		[
			1585
		]
	],
	[
		[
			65199,
			65200
		],
		"mapped",
		[
			1586
		]
	],
	[
		[
			65201,
			65204
		],
		"mapped",
		[
			1587
		]
	],
	[
		[
			65205,
			65208
		],
		"mapped",
		[
			1588
		]
	],
	[
		[
			65209,
			65212
		],
		"mapped",
		[
			1589
		]
	],
	[
		[
			65213,
			65216
		],
		"mapped",
		[
			1590
		]
	],
	[
		[
			65217,
			65220
		],
		"mapped",
		[
			1591
		]
	],
	[
		[
			65221,
			65224
		],
		"mapped",
		[
			1592
		]
	],
	[
		[
			65225,
			65228
		],
		"mapped",
		[
			1593
		]
	],
	[
		[
			65229,
			65232
		],
		"mapped",
		[
			1594
		]
	],
	[
		[
			65233,
			65236
		],
		"mapped",
		[
			1601
		]
	],
	[
		[
			65237,
			65240
		],
		"mapped",
		[
			1602
		]
	],
	[
		[
			65241,
			65244
		],
		"mapped",
		[
			1603
		]
	],
	[
		[
			65245,
			65248
		],
		"mapped",
		[
			1604
		]
	],
	[
		[
			65249,
			65252
		],
		"mapped",
		[
			1605
		]
	],
	[
		[
			65253,
			65256
		],
		"mapped",
		[
			1606
		]
	],
	[
		[
			65257,
			65260
		],
		"mapped",
		[
			1607
		]
	],
	[
		[
			65261,
			65262
		],
		"mapped",
		[
			1608
		]
	],
	[
		[
			65263,
			65264
		],
		"mapped",
		[
			1609
		]
	],
	[
		[
			65265,
			65268
		],
		"mapped",
		[
			1610
		]
	],
	[
		[
			65269,
			65270
		],
		"mapped",
		[
			1604,
			1570
		]
	],
	[
		[
			65271,
			65272
		],
		"mapped",
		[
			1604,
			1571
		]
	],
	[
		[
			65273,
			65274
		],
		"mapped",
		[
			1604,
			1573
		]
	],
	[
		[
			65275,
			65276
		],
		"mapped",
		[
			1604,
			1575
		]
	],
	[
		[
			65277,
			65278
		],
		"disallowed"
	],
	[
		[
			65279,
			65279
		],
		"ignored"
	],
	[
		[
			65280,
			65280
		],
		"disallowed"
	],
	[
		[
			65281,
			65281
		],
		"disallowed_STD3_mapped",
		[
			33
		]
	],
	[
		[
			65282,
			65282
		],
		"disallowed_STD3_mapped",
		[
			34
		]
	],
	[
		[
			65283,
			65283
		],
		"disallowed_STD3_mapped",
		[
			35
		]
	],
	[
		[
			65284,
			65284
		],
		"disallowed_STD3_mapped",
		[
			36
		]
	],
	[
		[
			65285,
			65285
		],
		"disallowed_STD3_mapped",
		[
			37
		]
	],
	[
		[
			65286,
			65286
		],
		"disallowed_STD3_mapped",
		[
			38
		]
	],
	[
		[
			65287,
			65287
		],
		"disallowed_STD3_mapped",
		[
			39
		]
	],
	[
		[
			65288,
			65288
		],
		"disallowed_STD3_mapped",
		[
			40
		]
	],
	[
		[
			65289,
			65289
		],
		"disallowed_STD3_mapped",
		[
			41
		]
	],
	[
		[
			65290,
			65290
		],
		"disallowed_STD3_mapped",
		[
			42
		]
	],
	[
		[
			65291,
			65291
		],
		"disallowed_STD3_mapped",
		[
			43
		]
	],
	[
		[
			65292,
			65292
		],
		"disallowed_STD3_mapped",
		[
			44
		]
	],
	[
		[
			65293,
			65293
		],
		"mapped",
		[
			45
		]
	],
	[
		[
			65294,
			65294
		],
		"mapped",
		[
			46
		]
	],
	[
		[
			65295,
			65295
		],
		"disallowed_STD3_mapped",
		[
			47
		]
	],
	[
		[
			65296,
			65296
		],
		"mapped",
		[
			48
		]
	],
	[
		[
			65297,
			65297
		],
		"mapped",
		[
			49
		]
	],
	[
		[
			65298,
			65298
		],
		"mapped",
		[
			50
		]
	],
	[
		[
			65299,
			65299
		],
		"mapped",
		[
			51
		]
	],
	[
		[
			65300,
			65300
		],
		"mapped",
		[
			52
		]
	],
	[
		[
			65301,
			65301
		],
		"mapped",
		[
			53
		]
	],
	[
		[
			65302,
			65302
		],
		"mapped",
		[
			54
		]
	],
	[
		[
			65303,
			65303
		],
		"mapped",
		[
			55
		]
	],
	[
		[
			65304,
			65304
		],
		"mapped",
		[
			56
		]
	],
	[
		[
			65305,
			65305
		],
		"mapped",
		[
			57
		]
	],
	[
		[
			65306,
			65306
		],
		"disallowed_STD3_mapped",
		[
			58
		]
	],
	[
		[
			65307,
			65307
		],
		"disallowed_STD3_mapped",
		[
			59
		]
	],
	[
		[
			65308,
			65308
		],
		"disallowed_STD3_mapped",
		[
			60
		]
	],
	[
		[
			65309,
			65309
		],
		"disallowed_STD3_mapped",
		[
			61
		]
	],
	[
		[
			65310,
			65310
		],
		"disallowed_STD3_mapped",
		[
			62
		]
	],
	[
		[
			65311,
			65311
		],
		"disallowed_STD3_mapped",
		[
			63
		]
	],
	[
		[
			65312,
			65312
		],
		"disallowed_STD3_mapped",
		[
			64
		]
	],
	[
		[
			65313,
			65313
		],
		"mapped",
		[
			97
		]
	],
	[
		[
			65314,
			65314
		],
		"mapped",
		[
			98
		]
	],
	[
		[
			65315,
			65315
		],
		"mapped",
		[
			99
		]
	],
	[
		[
			65316,
			65316
		],
		"mapped",
		[
			100
		]
	],
	[
		[
			65317,
			65317
		],
		"mapped",
		[
			101
		]
	],
	[
		[
			65318,
			65318
		],
		"mapped",
		[
			102
		]
	],
	[
		[
			65319,
			65319
		],
		"mapped",
		[
			103
		]
	],
	[
		[
			65320,
			65320
		],
		"mapped",
		[
			104
		]
	],
	[
		[
			65321,
			65321
		],
		"mapped",
		[
			105
		]
	],
	[
		[
			65322,
			65322
		],
		"mapped",
		[
			106
		]
	],
	[
		[
			65323,
			65323
		],
		"mapped",
		[
			107
		]
	],
	[
		[
			65324,
			65324
		],
		"mapped",
		[
			108
		]
	],
	[
		[
			65325,
			65325
		],
		"mapped",
		[
			109
		]
	],
	[
		[
			65326,
			65326
		],
		"mapped",
		[
			110
		]
	],
	[
		[
			65327,
			65327
		],
		"mapped",
		[
			111
		]
	],
	[
		[
			65328,
			65328
		],
		"mapped",
		[
			112
		]
	],
	[
		[
			65329,
			65329
		],
		"mapped",
		[
			113
		]
	],
	[
		[
			65330,
			65330
		],
		"mapped",
		[
			114
		]
	],
	[
		[
			65331,
			65331
		],
		"mapped",
		[
			115
		]
	],
	[
		[
			65332,
			65332
		],
		"mapped",
		[
			116
		]
	],
	[
		[
			65333,
			65333
		],
		"mapped",
		[
			117
		]
	],
	[
		[
			65334,
			65334
		],
		"mapped",
		[
			118
		]
	],
	[
		[
			65335,
			65335
		],
		"mapped",
		[
			119
		]
	],
	[
		[
			65336,
			65336
		],
		"mapped",
		[
			120
		]
	],
	[
		[
			65337,
			65337
		],
		"mapped",
		[
			121
		]
	],
	[
		[
			65338,
			65338
		],
		"mapped",
		[
			122
		]
	],
	[
		[
			65339,
			65339
		],
		"disallowed_STD3_mapped",
		[
			91
		]
	],
	[
		[
			65340,
			65340
		],
		"disallowed_STD3_mapped",
		[
			92
		]
	],
	[
		[
			65341,
			65341
		],
		"disallowed_STD3_mapped",
		[
			93
		]
	],
	[
		[
			65342,
			65342
		],
		"disallowed_STD3_mapped",
		[
			94
		]
	],
	[
		[
			65343,
			65343
		],
		"disallowed_STD3_mapped",
		[
			95
		]
	],
	[
		[
			65344,
			65344
		],
		"disallowed_STD3_mapped",
		[
			96
		]
	],
	[
		[
			65345,
			65345
		],
		"mapped",
		[
			97
		]
	],
	[
		[
			65346,
			65346
		],
		"mapped",
		[
			98
		]
	],
	[
		[
			65347,
			65347
		],
		"mapped",
		[
			99
		]
	],
	[
		[
			65348,
			65348
		],
		"mapped",
		[
			100
		]
	],
	[
		[
			65349,
			65349
		],
		"mapped",
		[
			101
		]
	],
	[
		[
			65350,
			65350
		],
		"mapped",
		[
			102
		]
	],
	[
		[
			65351,
			65351
		],
		"mapped",
		[
			103
		]
	],
	[
		[
			65352,
			65352
		],
		"mapped",
		[
			104
		]
	],
	[
		[
			65353,
			65353
		],
		"mapped",
		[
			105
		]
	],
	[
		[
			65354,
			65354
		],
		"mapped",
		[
			106
		]
	],
	[
		[
			65355,
			65355
		],
		"mapped",
		[
			107
		]
	],
	[
		[
			65356,
			65356
		],
		"mapped",
		[
			108
		]
	],
	[
		[
			65357,
			65357
		],
		"mapped",
		[
			109
		]
	],
	[
		[
			65358,
			65358
		],
		"mapped",
		[
			110
		]
	],
	[
		[
			65359,
			65359
		],
		"mapped",
		[
			111
		]
	],
	[
		[
			65360,
			65360
		],
		"mapped",
		[
			112
		]
	],
	[
		[
			65361,
			65361
		],
		"mapped",
		[
			113
		]
	],
	[
		[
			65362,
			65362
		],
		"mapped",
		[
			114
		]
	],
	[
		[
			65363,
			65363
		],
		"mapped",
		[
			115
		]
	],
	[
		[
			65364,
			65364
		],
		"mapped",
		[
			116
		]
	],
	[
		[
			65365,
			65365
		],
		"mapped",
		[
			117
		]
	],
	[
		[
			65366,
			65366
		],
		"mapped",
		[
			118
		]
	],
	[
		[
			65367,
			65367
		],
		"mapped",
		[
			119
		]
	],
	[
		[
			65368,
			65368
		],
		"mapped",
		[
			120
		]
	],
	[
		[
			65369,
			65369
		],
		"mapped",
		[
			121
		]
	],
	[
		[
			65370,
			65370
		],
		"mapped",
		[
			122
		]
	],
	[
		[
			65371,
			65371
		],
		"disallowed_STD3_mapped",
		[
			123
		]
	],
	[
		[
			65372,
			65372
		],
		"disallowed_STD3_mapped",
		[
			124
		]
	],
	[
		[
			65373,
			65373
		],
		"disallowed_STD3_mapped",
		[
			125
		]
	],
	[
		[
			65374,
			65374
		],
		"disallowed_STD3_mapped",
		[
			126
		]
	],
	[
		[
			65375,
			65375
		],
		"mapped",
		[
			10629
		]
	],
	[
		[
			65376,
			65376
		],
		"mapped",
		[
			10630
		]
	],
	[
		[
			65377,
			65377
		],
		"mapped",
		[
			46
		]
	],
	[
		[
			65378,
			65378
		],
		"mapped",
		[
			12300
		]
	],
	[
		[
			65379,
			65379
		],
		"mapped",
		[
			12301
		]
	],
	[
		[
			65380,
			65380
		],
		"mapped",
		[
			12289
		]
	],
	[
		[
			65381,
			65381
		],
		"mapped",
		[
			12539
		]
	],
	[
		[
			65382,
			65382
		],
		"mapped",
		[
			12530
		]
	],
	[
		[
			65383,
			65383
		],
		"mapped",
		[
			12449
		]
	],
	[
		[
			65384,
			65384
		],
		"mapped",
		[
			12451
		]
	],
	[
		[
			65385,
			65385
		],
		"mapped",
		[
			12453
		]
	],
	[
		[
			65386,
			65386
		],
		"mapped",
		[
			12455
		]
	],
	[
		[
			65387,
			65387
		],
		"mapped",
		[
			12457
		]
	],
	[
		[
			65388,
			65388
		],
		"mapped",
		[
			12515
		]
	],
	[
		[
			65389,
			65389
		],
		"mapped",
		[
			12517
		]
	],
	[
		[
			65390,
			65390
		],
		"mapped",
		[
			12519
		]
	],
	[
		[
			65391,
			65391
		],
		"mapped",
		[
			12483
		]
	],
	[
		[
			65392,
			65392
		],
		"mapped",
		[
			12540
		]
	],
	[
		[
			65393,
			65393
		],
		"mapped",
		[
			12450
		]
	],
	[
		[
			65394,
			65394
		],
		"mapped",
		[
			12452
		]
	],
	[
		[
			65395,
			65395
		],
		"mapped",
		[
			12454
		]
	],
	[
		[
			65396,
			65396
		],
		"mapped",
		[
			12456
		]
	],
	[
		[
			65397,
			65397
		],
		"mapped",
		[
			12458
		]
	],
	[
		[
			65398,
			65398
		],
		"mapped",
		[
			12459
		]
	],
	[
		[
			65399,
			65399
		],
		"mapped",
		[
			12461
		]
	],
	[
		[
			65400,
			65400
		],
		"mapped",
		[
			12463
		]
	],
	[
		[
			65401,
			65401
		],
		"mapped",
		[
			12465
		]
	],
	[
		[
			65402,
			65402
		],
		"mapped",
		[
			12467
		]
	],
	[
		[
			65403,
			65403
		],
		"mapped",
		[
			12469
		]
	],
	[
		[
			65404,
			65404
		],
		"mapped",
		[
			12471
		]
	],
	[
		[
			65405,
			65405
		],
		"mapped",
		[
			12473
		]
	],
	[
		[
			65406,
			65406
		],
		"mapped",
		[
			12475
		]
	],
	[
		[
			65407,
			65407
		],
		"mapped",
		[
			12477
		]
	],
	[
		[
			65408,
			65408
		],
		"mapped",
		[
			12479
		]
	],
	[
		[
			65409,
			65409
		],
		"mapped",
		[
			12481
		]
	],
	[
		[
			65410,
			65410
		],
		"mapped",
		[
			12484
		]
	],
	[
		[
			65411,
			65411
		],
		"mapped",
		[
			12486
		]
	],
	[
		[
			65412,
			65412
		],
		"mapped",
		[
			12488
		]
	],
	[
		[
			65413,
			65413
		],
		"mapped",
		[
			12490
		]
	],
	[
		[
			65414,
			65414
		],
		"mapped",
		[
			12491
		]
	],
	[
		[
			65415,
			65415
		],
		"mapped",
		[
			12492
		]
	],
	[
		[
			65416,
			65416
		],
		"mapped",
		[
			12493
		]
	],
	[
		[
			65417,
			65417
		],
		"mapped",
		[
			12494
		]
	],
	[
		[
			65418,
			65418
		],
		"mapped",
		[
			12495
		]
	],
	[
		[
			65419,
			65419
		],
		"mapped",
		[
			12498
		]
	],
	[
		[
			65420,
			65420
		],
		"mapped",
		[
			12501
		]
	],
	[
		[
			65421,
			65421
		],
		"mapped",
		[
			12504
		]
	],
	[
		[
			65422,
			65422
		],
		"mapped",
		[
			12507
		]
	],
	[
		[
			65423,
			65423
		],
		"mapped",
		[
			12510
		]
	],
	[
		[
			65424,
			65424
		],
		"mapped",
		[
			12511
		]
	],
	[
		[
			65425,
			65425
		],
		"mapped",
		[
			12512
		]
	],
	[
		[
			65426,
			65426
		],
		"mapped",
		[
			12513
		]
	],
	[
		[
			65427,
			65427
		],
		"mapped",
		[
			12514
		]
	],
	[
		[
			65428,
			65428
		],
		"mapped",
		[
			12516
		]
	],
	[
		[
			65429,
			65429
		],
		"mapped",
		[
			12518
		]
	],
	[
		[
			65430,
			65430
		],
		"mapped",
		[
			12520
		]
	],
	[
		[
			65431,
			65431
		],
		"mapped",
		[
			12521
		]
	],
	[
		[
			65432,
			65432
		],
		"mapped",
		[
			12522
		]
	],
	[
		[
			65433,
			65433
		],
		"mapped",
		[
			12523
		]
	],
	[
		[
			65434,
			65434
		],
		"mapped",
		[
			12524
		]
	],
	[
		[
			65435,
			65435
		],
		"mapped",
		[
			12525
		]
	],
	[
		[
			65436,
			65436
		],
		"mapped",
		[
			12527
		]
	],
	[
		[
			65437,
			65437
		],
		"mapped",
		[
			12531
		]
	],
	[
		[
			65438,
			65438
		],
		"mapped",
		[
			12441
		]
	],
	[
		[
			65439,
			65439
		],
		"mapped",
		[
			12442
		]
	],
	[
		[
			65440,
			65440
		],
		"disallowed"
	],
	[
		[
			65441,
			65441
		],
		"mapped",
		[
			4352
		]
	],
	[
		[
			65442,
			65442
		],
		"mapped",
		[
			4353
		]
	],
	[
		[
			65443,
			65443
		],
		"mapped",
		[
			4522
		]
	],
	[
		[
			65444,
			65444
		],
		"mapped",
		[
			4354
		]
	],
	[
		[
			65445,
			65445
		],
		"mapped",
		[
			4524
		]
	],
	[
		[
			65446,
			65446
		],
		"mapped",
		[
			4525
		]
	],
	[
		[
			65447,
			65447
		],
		"mapped",
		[
			4355
		]
	],
	[
		[
			65448,
			65448
		],
		"mapped",
		[
			4356
		]
	],
	[
		[
			65449,
			65449
		],
		"mapped",
		[
			4357
		]
	],
	[
		[
			65450,
			65450
		],
		"mapped",
		[
			4528
		]
	],
	[
		[
			65451,
			65451
		],
		"mapped",
		[
			4529
		]
	],
	[
		[
			65452,
			65452
		],
		"mapped",
		[
			4530
		]
	],
	[
		[
			65453,
			65453
		],
		"mapped",
		[
			4531
		]
	],
	[
		[
			65454,
			65454
		],
		"mapped",
		[
			4532
		]
	],
	[
		[
			65455,
			65455
		],
		"mapped",
		[
			4533
		]
	],
	[
		[
			65456,
			65456
		],
		"mapped",
		[
			4378
		]
	],
	[
		[
			65457,
			65457
		],
		"mapped",
		[
			4358
		]
	],
	[
		[
			65458,
			65458
		],
		"mapped",
		[
			4359
		]
	],
	[
		[
			65459,
			65459
		],
		"mapped",
		[
			4360
		]
	],
	[
		[
			65460,
			65460
		],
		"mapped",
		[
			4385
		]
	],
	[
		[
			65461,
			65461
		],
		"mapped",
		[
			4361
		]
	],
	[
		[
			65462,
			65462
		],
		"mapped",
		[
			4362
		]
	],
	[
		[
			65463,
			65463
		],
		"mapped",
		[
			4363
		]
	],
	[
		[
			65464,
			65464
		],
		"mapped",
		[
			4364
		]
	],
	[
		[
			65465,
			65465
		],
		"mapped",
		[
			4365
		]
	],
	[
		[
			65466,
			65466
		],
		"mapped",
		[
			4366
		]
	],
	[
		[
			65467,
			65467
		],
		"mapped",
		[
			4367
		]
	],
	[
		[
			65468,
			65468
		],
		"mapped",
		[
			4368
		]
	],
	[
		[
			65469,
			65469
		],
		"mapped",
		[
			4369
		]
	],
	[
		[
			65470,
			65470
		],
		"mapped",
		[
			4370
		]
	],
	[
		[
			65471,
			65473
		],
		"disallowed"
	],
	[
		[
			65474,
			65474
		],
		"mapped",
		[
			4449
		]
	],
	[
		[
			65475,
			65475
		],
		"mapped",
		[
			4450
		]
	],
	[
		[
			65476,
			65476
		],
		"mapped",
		[
			4451
		]
	],
	[
		[
			65477,
			65477
		],
		"mapped",
		[
			4452
		]
	],
	[
		[
			65478,
			65478
		],
		"mapped",
		[
			4453
		]
	],
	[
		[
			65479,
			65479
		],
		"mapped",
		[
			4454
		]
	],
	[
		[
			65480,
			65481
		],
		"disallowed"
	],
	[
		[
			65482,
			65482
		],
		"mapped",
		[
			4455
		]
	],
	[
		[
			65483,
			65483
		],
		"mapped",
		[
			4456
		]
	],
	[
		[
			65484,
			65484
		],
		"mapped",
		[
			4457
		]
	],
	[
		[
			65485,
			65485
		],
		"mapped",
		[
			4458
		]
	],
	[
		[
			65486,
			65486
		],
		"mapped",
		[
			4459
		]
	],
	[
		[
			65487,
			65487
		],
		"mapped",
		[
			4460
		]
	],
	[
		[
			65488,
			65489
		],
		"disallowed"
	],
	[
		[
			65490,
			65490
		],
		"mapped",
		[
			4461
		]
	],
	[
		[
			65491,
			65491
		],
		"mapped",
		[
			4462
		]
	],
	[
		[
			65492,
			65492
		],
		"mapped",
		[
			4463
		]
	],
	[
		[
			65493,
			65493
		],
		"mapped",
		[
			4464
		]
	],
	[
		[
			65494,
			65494
		],
		"mapped",
		[
			4465
		]
	],
	[
		[
			65495,
			65495
		],
		"mapped",
		[
			4466
		]
	],
	[
		[
			65496,
			65497
		],
		"disallowed"
	],
	[
		[
			65498,
			65498
		],
		"mapped",
		[
			4467
		]
	],
	[
		[
			65499,
			65499
		],
		"mapped",
		[
			4468
		]
	],
	[
		[
			65500,
			65500
		],
		"mapped",
		[
			4469
		]
	],
	[
		[
			65501,
			65503
		],
		"disallowed"
	],
	[
		[
			65504,
			65504
		],
		"mapped",
		[
			162
		]
	],
	[
		[
			65505,
			65505
		],
		"mapped",
		[
			163
		]
	],
	[
		[
			65506,
			65506
		],
		"mapped",
		[
			172
		]
	],
	[
		[
			65507,
			65507
		],
		"disallowed_STD3_mapped",
		[
			32,
			772
		]
	],
	[
		[
			65508,
			65508
		],
		"mapped",
		[
			166
		]
	],
	[
		[
			65509,
			65509
		],
		"mapped",
		[
			165
		]
	],
	[
		[
			65510,
			65510
		],
		"mapped",
		[
			8361
		]
	],
	[
		[
			65511,
			65511
		],
		"disallowed"
	],
	[
		[
			65512,
			65512
		],
		"mapped",
		[
			9474
		]
	],
	[
		[
			65513,
			65513
		],
		"mapped",
		[
			8592
		]
	],
	[
		[
			65514,
			65514
		],
		"mapped",
		[
			8593
		]
	],
	[
		[
			65515,
			65515
		],
		"mapped",
		[
			8594
		]
	],
	[
		[
			65516,
			65516
		],
		"mapped",
		[
			8595
		]
	],
	[
		[
			65517,
			65517
		],
		"mapped",
		[
			9632
		]
	],
	[
		[
			65518,
			65518
		],
		"mapped",
		[
			9675
		]
	],
	[
		[
			65519,
			65528
		],
		"disallowed"
	],
	[
		[
			65529,
			65531
		],
		"disallowed"
	],
	[
		[
			65532,
			65532
		],
		"disallowed"
	],
	[
		[
			65533,
			65533
		],
		"disallowed"
	],
	[
		[
			65534,
			65535
		],
		"disallowed"
	],
	[
		[
			65536,
			65547
		],
		"valid"
	],
	[
		[
			65548,
			65548
		],
		"disallowed"
	],
	[
		[
			65549,
			65574
		],
		"valid"
	],
	[
		[
			65575,
			65575
		],
		"disallowed"
	],
	[
		[
			65576,
			65594
		],
		"valid"
	],
	[
		[
			65595,
			65595
		],
		"disallowed"
	],
	[
		[
			65596,
			65597
		],
		"valid"
	],
	[
		[
			65598,
			65598
		],
		"disallowed"
	],
	[
		[
			65599,
			65613
		],
		"valid"
	],
	[
		[
			65614,
			65615
		],
		"disallowed"
	],
	[
		[
			65616,
			65629
		],
		"valid"
	],
	[
		[
			65630,
			65663
		],
		"disallowed"
	],
	[
		[
			65664,
			65786
		],
		"valid"
	],
	[
		[
			65787,
			65791
		],
		"disallowed"
	],
	[
		[
			65792,
			65794
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			65795,
			65798
		],
		"disallowed"
	],
	[
		[
			65799,
			65843
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			65844,
			65846
		],
		"disallowed"
	],
	[
		[
			65847,
			65855
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			65856,
			65930
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			65931,
			65932
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			65933,
			65935
		],
		"disallowed"
	],
	[
		[
			65936,
			65947
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			65948,
			65951
		],
		"disallowed"
	],
	[
		[
			65952,
			65952
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			65953,
			65999
		],
		"disallowed"
	],
	[
		[
			66000,
			66044
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			66045,
			66045
		],
		"valid"
	],
	[
		[
			66046,
			66175
		],
		"disallowed"
	],
	[
		[
			66176,
			66204
		],
		"valid"
	],
	[
		[
			66205,
			66207
		],
		"disallowed"
	],
	[
		[
			66208,
			66256
		],
		"valid"
	],
	[
		[
			66257,
			66271
		],
		"disallowed"
	],
	[
		[
			66272,
			66272
		],
		"valid"
	],
	[
		[
			66273,
			66299
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			66300,
			66303
		],
		"disallowed"
	],
	[
		[
			66304,
			66334
		],
		"valid"
	],
	[
		[
			66335,
			66335
		],
		"valid"
	],
	[
		[
			66336,
			66339
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			66340,
			66351
		],
		"disallowed"
	],
	[
		[
			66352,
			66368
		],
		"valid"
	],
	[
		[
			66369,
			66369
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			66370,
			66377
		],
		"valid"
	],
	[
		[
			66378,
			66378
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			66379,
			66383
		],
		"disallowed"
	],
	[
		[
			66384,
			66426
		],
		"valid"
	],
	[
		[
			66427,
			66431
		],
		"disallowed"
	],
	[
		[
			66432,
			66461
		],
		"valid"
	],
	[
		[
			66462,
			66462
		],
		"disallowed"
	],
	[
		[
			66463,
			66463
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			66464,
			66499
		],
		"valid"
	],
	[
		[
			66500,
			66503
		],
		"disallowed"
	],
	[
		[
			66504,
			66511
		],
		"valid"
	],
	[
		[
			66512,
			66517
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			66518,
			66559
		],
		"disallowed"
	],
	[
		[
			66560,
			66560
		],
		"mapped",
		[
			66600
		]
	],
	[
		[
			66561,
			66561
		],
		"mapped",
		[
			66601
		]
	],
	[
		[
			66562,
			66562
		],
		"mapped",
		[
			66602
		]
	],
	[
		[
			66563,
			66563
		],
		"mapped",
		[
			66603
		]
	],
	[
		[
			66564,
			66564
		],
		"mapped",
		[
			66604
		]
	],
	[
		[
			66565,
			66565
		],
		"mapped",
		[
			66605
		]
	],
	[
		[
			66566,
			66566
		],
		"mapped",
		[
			66606
		]
	],
	[
		[
			66567,
			66567
		],
		"mapped",
		[
			66607
		]
	],
	[
		[
			66568,
			66568
		],
		"mapped",
		[
			66608
		]
	],
	[
		[
			66569,
			66569
		],
		"mapped",
		[
			66609
		]
	],
	[
		[
			66570,
			66570
		],
		"mapped",
		[
			66610
		]
	],
	[
		[
			66571,
			66571
		],
		"mapped",
		[
			66611
		]
	],
	[
		[
			66572,
			66572
		],
		"mapped",
		[
			66612
		]
	],
	[
		[
			66573,
			66573
		],
		"mapped",
		[
			66613
		]
	],
	[
		[
			66574,
			66574
		],
		"mapped",
		[
			66614
		]
	],
	[
		[
			66575,
			66575
		],
		"mapped",
		[
			66615
		]
	],
	[
		[
			66576,
			66576
		],
		"mapped",
		[
			66616
		]
	],
	[
		[
			66577,
			66577
		],
		"mapped",
		[
			66617
		]
	],
	[
		[
			66578,
			66578
		],
		"mapped",
		[
			66618
		]
	],
	[
		[
			66579,
			66579
		],
		"mapped",
		[
			66619
		]
	],
	[
		[
			66580,
			66580
		],
		"mapped",
		[
			66620
		]
	],
	[
		[
			66581,
			66581
		],
		"mapped",
		[
			66621
		]
	],
	[
		[
			66582,
			66582
		],
		"mapped",
		[
			66622
		]
	],
	[
		[
			66583,
			66583
		],
		"mapped",
		[
			66623
		]
	],
	[
		[
			66584,
			66584
		],
		"mapped",
		[
			66624
		]
	],
	[
		[
			66585,
			66585
		],
		"mapped",
		[
			66625
		]
	],
	[
		[
			66586,
			66586
		],
		"mapped",
		[
			66626
		]
	],
	[
		[
			66587,
			66587
		],
		"mapped",
		[
			66627
		]
	],
	[
		[
			66588,
			66588
		],
		"mapped",
		[
			66628
		]
	],
	[
		[
			66589,
			66589
		],
		"mapped",
		[
			66629
		]
	],
	[
		[
			66590,
			66590
		],
		"mapped",
		[
			66630
		]
	],
	[
		[
			66591,
			66591
		],
		"mapped",
		[
			66631
		]
	],
	[
		[
			66592,
			66592
		],
		"mapped",
		[
			66632
		]
	],
	[
		[
			66593,
			66593
		],
		"mapped",
		[
			66633
		]
	],
	[
		[
			66594,
			66594
		],
		"mapped",
		[
			66634
		]
	],
	[
		[
			66595,
			66595
		],
		"mapped",
		[
			66635
		]
	],
	[
		[
			66596,
			66596
		],
		"mapped",
		[
			66636
		]
	],
	[
		[
			66597,
			66597
		],
		"mapped",
		[
			66637
		]
	],
	[
		[
			66598,
			66598
		],
		"mapped",
		[
			66638
		]
	],
	[
		[
			66599,
			66599
		],
		"mapped",
		[
			66639
		]
	],
	[
		[
			66600,
			66637
		],
		"valid"
	],
	[
		[
			66638,
			66717
		],
		"valid"
	],
	[
		[
			66718,
			66719
		],
		"disallowed"
	],
	[
		[
			66720,
			66729
		],
		"valid"
	],
	[
		[
			66730,
			66815
		],
		"disallowed"
	],
	[
		[
			66816,
			66855
		],
		"valid"
	],
	[
		[
			66856,
			66863
		],
		"disallowed"
	],
	[
		[
			66864,
			66915
		],
		"valid"
	],
	[
		[
			66916,
			66926
		],
		"disallowed"
	],
	[
		[
			66927,
			66927
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			66928,
			67071
		],
		"disallowed"
	],
	[
		[
			67072,
			67382
		],
		"valid"
	],
	[
		[
			67383,
			67391
		],
		"disallowed"
	],
	[
		[
			67392,
			67413
		],
		"valid"
	],
	[
		[
			67414,
			67423
		],
		"disallowed"
	],
	[
		[
			67424,
			67431
		],
		"valid"
	],
	[
		[
			67432,
			67583
		],
		"disallowed"
	],
	[
		[
			67584,
			67589
		],
		"valid"
	],
	[
		[
			67590,
			67591
		],
		"disallowed"
	],
	[
		[
			67592,
			67592
		],
		"valid"
	],
	[
		[
			67593,
			67593
		],
		"disallowed"
	],
	[
		[
			67594,
			67637
		],
		"valid"
	],
	[
		[
			67638,
			67638
		],
		"disallowed"
	],
	[
		[
			67639,
			67640
		],
		"valid"
	],
	[
		[
			67641,
			67643
		],
		"disallowed"
	],
	[
		[
			67644,
			67644
		],
		"valid"
	],
	[
		[
			67645,
			67646
		],
		"disallowed"
	],
	[
		[
			67647,
			67647
		],
		"valid"
	],
	[
		[
			67648,
			67669
		],
		"valid"
	],
	[
		[
			67670,
			67670
		],
		"disallowed"
	],
	[
		[
			67671,
			67679
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			67680,
			67702
		],
		"valid"
	],
	[
		[
			67703,
			67711
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			67712,
			67742
		],
		"valid"
	],
	[
		[
			67743,
			67750
		],
		"disallowed"
	],
	[
		[
			67751,
			67759
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			67760,
			67807
		],
		"disallowed"
	],
	[
		[
			67808,
			67826
		],
		"valid"
	],
	[
		[
			67827,
			67827
		],
		"disallowed"
	],
	[
		[
			67828,
			67829
		],
		"valid"
	],
	[
		[
			67830,
			67834
		],
		"disallowed"
	],
	[
		[
			67835,
			67839
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			67840,
			67861
		],
		"valid"
	],
	[
		[
			67862,
			67865
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			67866,
			67867
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			67868,
			67870
		],
		"disallowed"
	],
	[
		[
			67871,
			67871
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			67872,
			67897
		],
		"valid"
	],
	[
		[
			67898,
			67902
		],
		"disallowed"
	],
	[
		[
			67903,
			67903
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			67904,
			67967
		],
		"disallowed"
	],
	[
		[
			67968,
			68023
		],
		"valid"
	],
	[
		[
			68024,
			68027
		],
		"disallowed"
	],
	[
		[
			68028,
			68029
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			68030,
			68031
		],
		"valid"
	],
	[
		[
			68032,
			68047
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			68048,
			68049
		],
		"disallowed"
	],
	[
		[
			68050,
			68095
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			68096,
			68099
		],
		"valid"
	],
	[
		[
			68100,
			68100
		],
		"disallowed"
	],
	[
		[
			68101,
			68102
		],
		"valid"
	],
	[
		[
			68103,
			68107
		],
		"disallowed"
	],
	[
		[
			68108,
			68115
		],
		"valid"
	],
	[
		[
			68116,
			68116
		],
		"disallowed"
	],
	[
		[
			68117,
			68119
		],
		"valid"
	],
	[
		[
			68120,
			68120
		],
		"disallowed"
	],
	[
		[
			68121,
			68147
		],
		"valid"
	],
	[
		[
			68148,
			68151
		],
		"disallowed"
	],
	[
		[
			68152,
			68154
		],
		"valid"
	],
	[
		[
			68155,
			68158
		],
		"disallowed"
	],
	[
		[
			68159,
			68159
		],
		"valid"
	],
	[
		[
			68160,
			68167
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			68168,
			68175
		],
		"disallowed"
	],
	[
		[
			68176,
			68184
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			68185,
			68191
		],
		"disallowed"
	],
	[
		[
			68192,
			68220
		],
		"valid"
	],
	[
		[
			68221,
			68223
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			68224,
			68252
		],
		"valid"
	],
	[
		[
			68253,
			68255
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			68256,
			68287
		],
		"disallowed"
	],
	[
		[
			68288,
			68295
		],
		"valid"
	],
	[
		[
			68296,
			68296
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			68297,
			68326
		],
		"valid"
	],
	[
		[
			68327,
			68330
		],
		"disallowed"
	],
	[
		[
			68331,
			68342
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			68343,
			68351
		],
		"disallowed"
	],
	[
		[
			68352,
			68405
		],
		"valid"
	],
	[
		[
			68406,
			68408
		],
		"disallowed"
	],
	[
		[
			68409,
			68415
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			68416,
			68437
		],
		"valid"
	],
	[
		[
			68438,
			68439
		],
		"disallowed"
	],
	[
		[
			68440,
			68447
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			68448,
			68466
		],
		"valid"
	],
	[
		[
			68467,
			68471
		],
		"disallowed"
	],
	[
		[
			68472,
			68479
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			68480,
			68497
		],
		"valid"
	],
	[
		[
			68498,
			68504
		],
		"disallowed"
	],
	[
		[
			68505,
			68508
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			68509,
			68520
		],
		"disallowed"
	],
	[
		[
			68521,
			68527
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			68528,
			68607
		],
		"disallowed"
	],
	[
		[
			68608,
			68680
		],
		"valid"
	],
	[
		[
			68681,
			68735
		],
		"disallowed"
	],
	[
		[
			68736,
			68736
		],
		"mapped",
		[
			68800
		]
	],
	[
		[
			68737,
			68737
		],
		"mapped",
		[
			68801
		]
	],
	[
		[
			68738,
			68738
		],
		"mapped",
		[
			68802
		]
	],
	[
		[
			68739,
			68739
		],
		"mapped",
		[
			68803
		]
	],
	[
		[
			68740,
			68740
		],
		"mapped",
		[
			68804
		]
	],
	[
		[
			68741,
			68741
		],
		"mapped",
		[
			68805
		]
	],
	[
		[
			68742,
			68742
		],
		"mapped",
		[
			68806
		]
	],
	[
		[
			68743,
			68743
		],
		"mapped",
		[
			68807
		]
	],
	[
		[
			68744,
			68744
		],
		"mapped",
		[
			68808
		]
	],
	[
		[
			68745,
			68745
		],
		"mapped",
		[
			68809
		]
	],
	[
		[
			68746,
			68746
		],
		"mapped",
		[
			68810
		]
	],
	[
		[
			68747,
			68747
		],
		"mapped",
		[
			68811
		]
	],
	[
		[
			68748,
			68748
		],
		"mapped",
		[
			68812
		]
	],
	[
		[
			68749,
			68749
		],
		"mapped",
		[
			68813
		]
	],
	[
		[
			68750,
			68750
		],
		"mapped",
		[
			68814
		]
	],
	[
		[
			68751,
			68751
		],
		"mapped",
		[
			68815
		]
	],
	[
		[
			68752,
			68752
		],
		"mapped",
		[
			68816
		]
	],
	[
		[
			68753,
			68753
		],
		"mapped",
		[
			68817
		]
	],
	[
		[
			68754,
			68754
		],
		"mapped",
		[
			68818
		]
	],
	[
		[
			68755,
			68755
		],
		"mapped",
		[
			68819
		]
	],
	[
		[
			68756,
			68756
		],
		"mapped",
		[
			68820
		]
	],
	[
		[
			68757,
			68757
		],
		"mapped",
		[
			68821
		]
	],
	[
		[
			68758,
			68758
		],
		"mapped",
		[
			68822
		]
	],
	[
		[
			68759,
			68759
		],
		"mapped",
		[
			68823
		]
	],
	[
		[
			68760,
			68760
		],
		"mapped",
		[
			68824
		]
	],
	[
		[
			68761,
			68761
		],
		"mapped",
		[
			68825
		]
	],
	[
		[
			68762,
			68762
		],
		"mapped",
		[
			68826
		]
	],
	[
		[
			68763,
			68763
		],
		"mapped",
		[
			68827
		]
	],
	[
		[
			68764,
			68764
		],
		"mapped",
		[
			68828
		]
	],
	[
		[
			68765,
			68765
		],
		"mapped",
		[
			68829
		]
	],
	[
		[
			68766,
			68766
		],
		"mapped",
		[
			68830
		]
	],
	[
		[
			68767,
			68767
		],
		"mapped",
		[
			68831
		]
	],
	[
		[
			68768,
			68768
		],
		"mapped",
		[
			68832
		]
	],
	[
		[
			68769,
			68769
		],
		"mapped",
		[
			68833
		]
	],
	[
		[
			68770,
			68770
		],
		"mapped",
		[
			68834
		]
	],
	[
		[
			68771,
			68771
		],
		"mapped",
		[
			68835
		]
	],
	[
		[
			68772,
			68772
		],
		"mapped",
		[
			68836
		]
	],
	[
		[
			68773,
			68773
		],
		"mapped",
		[
			68837
		]
	],
	[
		[
			68774,
			68774
		],
		"mapped",
		[
			68838
		]
	],
	[
		[
			68775,
			68775
		],
		"mapped",
		[
			68839
		]
	],
	[
		[
			68776,
			68776
		],
		"mapped",
		[
			68840
		]
	],
	[
		[
			68777,
			68777
		],
		"mapped",
		[
			68841
		]
	],
	[
		[
			68778,
			68778
		],
		"mapped",
		[
			68842
		]
	],
	[
		[
			68779,
			68779
		],
		"mapped",
		[
			68843
		]
	],
	[
		[
			68780,
			68780
		],
		"mapped",
		[
			68844
		]
	],
	[
		[
			68781,
			68781
		],
		"mapped",
		[
			68845
		]
	],
	[
		[
			68782,
			68782
		],
		"mapped",
		[
			68846
		]
	],
	[
		[
			68783,
			68783
		],
		"mapped",
		[
			68847
		]
	],
	[
		[
			68784,
			68784
		],
		"mapped",
		[
			68848
		]
	],
	[
		[
			68785,
			68785
		],
		"mapped",
		[
			68849
		]
	],
	[
		[
			68786,
			68786
		],
		"mapped",
		[
			68850
		]
	],
	[
		[
			68787,
			68799
		],
		"disallowed"
	],
	[
		[
			68800,
			68850
		],
		"valid"
	],
	[
		[
			68851,
			68857
		],
		"disallowed"
	],
	[
		[
			68858,
			68863
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			68864,
			69215
		],
		"disallowed"
	],
	[
		[
			69216,
			69246
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			69247,
			69631
		],
		"disallowed"
	],
	[
		[
			69632,
			69702
		],
		"valid"
	],
	[
		[
			69703,
			69709
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			69710,
			69713
		],
		"disallowed"
	],
	[
		[
			69714,
			69733
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			69734,
			69743
		],
		"valid"
	],
	[
		[
			69744,
			69758
		],
		"disallowed"
	],
	[
		[
			69759,
			69759
		],
		"valid"
	],
	[
		[
			69760,
			69818
		],
		"valid"
	],
	[
		[
			69819,
			69820
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			69821,
			69821
		],
		"disallowed"
	],
	[
		[
			69822,
			69825
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			69826,
			69839
		],
		"disallowed"
	],
	[
		[
			69840,
			69864
		],
		"valid"
	],
	[
		[
			69865,
			69871
		],
		"disallowed"
	],
	[
		[
			69872,
			69881
		],
		"valid"
	],
	[
		[
			69882,
			69887
		],
		"disallowed"
	],
	[
		[
			69888,
			69940
		],
		"valid"
	],
	[
		[
			69941,
			69941
		],
		"disallowed"
	],
	[
		[
			69942,
			69951
		],
		"valid"
	],
	[
		[
			69952,
			69955
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			69956,
			69967
		],
		"disallowed"
	],
	[
		[
			69968,
			70003
		],
		"valid"
	],
	[
		[
			70004,
			70005
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			70006,
			70006
		],
		"valid"
	],
	[
		[
			70007,
			70015
		],
		"disallowed"
	],
	[
		[
			70016,
			70084
		],
		"valid"
	],
	[
		[
			70085,
			70088
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			70089,
			70089
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			70090,
			70092
		],
		"valid"
	],
	[
		[
			70093,
			70093
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			70094,
			70095
		],
		"disallowed"
	],
	[
		[
			70096,
			70105
		],
		"valid"
	],
	[
		[
			70106,
			70106
		],
		"valid"
	],
	[
		[
			70107,
			70107
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			70108,
			70108
		],
		"valid"
	],
	[
		[
			70109,
			70111
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			70112,
			70112
		],
		"disallowed"
	],
	[
		[
			70113,
			70132
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			70133,
			70143
		],
		"disallowed"
	],
	[
		[
			70144,
			70161
		],
		"valid"
	],
	[
		[
			70162,
			70162
		],
		"disallowed"
	],
	[
		[
			70163,
			70199
		],
		"valid"
	],
	[
		[
			70200,
			70205
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			70206,
			70271
		],
		"disallowed"
	],
	[
		[
			70272,
			70278
		],
		"valid"
	],
	[
		[
			70279,
			70279
		],
		"disallowed"
	],
	[
		[
			70280,
			70280
		],
		"valid"
	],
	[
		[
			70281,
			70281
		],
		"disallowed"
	],
	[
		[
			70282,
			70285
		],
		"valid"
	],
	[
		[
			70286,
			70286
		],
		"disallowed"
	],
	[
		[
			70287,
			70301
		],
		"valid"
	],
	[
		[
			70302,
			70302
		],
		"disallowed"
	],
	[
		[
			70303,
			70312
		],
		"valid"
	],
	[
		[
			70313,
			70313
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			70314,
			70319
		],
		"disallowed"
	],
	[
		[
			70320,
			70378
		],
		"valid"
	],
	[
		[
			70379,
			70383
		],
		"disallowed"
	],
	[
		[
			70384,
			70393
		],
		"valid"
	],
	[
		[
			70394,
			70399
		],
		"disallowed"
	],
	[
		[
			70400,
			70400
		],
		"valid"
	],
	[
		[
			70401,
			70403
		],
		"valid"
	],
	[
		[
			70404,
			70404
		],
		"disallowed"
	],
	[
		[
			70405,
			70412
		],
		"valid"
	],
	[
		[
			70413,
			70414
		],
		"disallowed"
	],
	[
		[
			70415,
			70416
		],
		"valid"
	],
	[
		[
			70417,
			70418
		],
		"disallowed"
	],
	[
		[
			70419,
			70440
		],
		"valid"
	],
	[
		[
			70441,
			70441
		],
		"disallowed"
	],
	[
		[
			70442,
			70448
		],
		"valid"
	],
	[
		[
			70449,
			70449
		],
		"disallowed"
	],
	[
		[
			70450,
			70451
		],
		"valid"
	],
	[
		[
			70452,
			70452
		],
		"disallowed"
	],
	[
		[
			70453,
			70457
		],
		"valid"
	],
	[
		[
			70458,
			70459
		],
		"disallowed"
	],
	[
		[
			70460,
			70468
		],
		"valid"
	],
	[
		[
			70469,
			70470
		],
		"disallowed"
	],
	[
		[
			70471,
			70472
		],
		"valid"
	],
	[
		[
			70473,
			70474
		],
		"disallowed"
	],
	[
		[
			70475,
			70477
		],
		"valid"
	],
	[
		[
			70478,
			70479
		],
		"disallowed"
	],
	[
		[
			70480,
			70480
		],
		"valid"
	],
	[
		[
			70481,
			70486
		],
		"disallowed"
	],
	[
		[
			70487,
			70487
		],
		"valid"
	],
	[
		[
			70488,
			70492
		],
		"disallowed"
	],
	[
		[
			70493,
			70499
		],
		"valid"
	],
	[
		[
			70500,
			70501
		],
		"disallowed"
	],
	[
		[
			70502,
			70508
		],
		"valid"
	],
	[
		[
			70509,
			70511
		],
		"disallowed"
	],
	[
		[
			70512,
			70516
		],
		"valid"
	],
	[
		[
			70517,
			70783
		],
		"disallowed"
	],
	[
		[
			70784,
			70853
		],
		"valid"
	],
	[
		[
			70854,
			70854
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			70855,
			70855
		],
		"valid"
	],
	[
		[
			70856,
			70863
		],
		"disallowed"
	],
	[
		[
			70864,
			70873
		],
		"valid"
	],
	[
		[
			70874,
			71039
		],
		"disallowed"
	],
	[
		[
			71040,
			71093
		],
		"valid"
	],
	[
		[
			71094,
			71095
		],
		"disallowed"
	],
	[
		[
			71096,
			71104
		],
		"valid"
	],
	[
		[
			71105,
			71113
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			71114,
			71127
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			71128,
			71133
		],
		"valid"
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		[
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		"disallowed"
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	[
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		"valid"
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		"valid",
		[
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		"valid"
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		"disallowed"
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		"valid"
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		"valid"
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		"valid"
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		"valid"
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		"valid"
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		"disallowed"
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		"valid"
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		"valid",
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		"NV8"
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		"disallowed"
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		"mapped",
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		[
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		"NV8"
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		"valid"
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		"valid",
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		"ignored"
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		"disallowed"
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		"valid",
		[
		],
		"NV8"
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		"disallowed"
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		"valid",
		[
		],
		"NV8"
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		"disallowed"
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		[
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		],
		"valid",
		[
		],
		"NV8"
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		"valid",
		[
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		"NV8"
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		"mapped",
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		"mapped",
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		"mapped",
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		"mapped",
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		"mapped",
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		"mapped",
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	],
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		[
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		"valid",
		[
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		"NV8"
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		"disallowed"
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		[
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		"valid",
		[
		],
		"NV8"
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		"mapped",
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		"mapped",
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		"mapped",
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	],
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		"mapped",
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	],
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		"mapped",
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	],
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		],
		"mapped",
		[
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		]
	],
	[
		[
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		],
		"valid",
		[
		],
		"NV8"
	],
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		[
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		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
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		],
		"disallowed"
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	[
		[
			119296,
			119365
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
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		],
		"disallowed"
	],
	[
		[
			119552,
			119638
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			119639,
			119647
		],
		"disallowed"
	],
	[
		[
			119648,
			119665
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			119666,
			119807
		],
		"disallowed"
	],
	[
		[
			119808,
			119808
		],
		"mapped",
		[
			97
		]
	],
	[
		[
			119809,
			119809
		],
		"mapped",
		[
			98
		]
	],
	[
		[
			119810,
			119810
		],
		"mapped",
		[
			99
		]
	],
	[
		[
			119811,
			119811
		],
		"mapped",
		[
			100
		]
	],
	[
		[
			119812,
			119812
		],
		"mapped",
		[
			101
		]
	],
	[
		[
			119813,
			119813
		],
		"mapped",
		[
			102
		]
	],
	[
		[
			119814,
			119814
		],
		"mapped",
		[
			103
		]
	],
	[
		[
			119815,
			119815
		],
		"mapped",
		[
			104
		]
	],
	[
		[
			119816,
			119816
		],
		"mapped",
		[
			105
		]
	],
	[
		[
			119817,
			119817
		],
		"mapped",
		[
			106
		]
	],
	[
		[
			119818,
			119818
		],
		"mapped",
		[
			107
		]
	],
	[
		[
			119819,
			119819
		],
		"mapped",
		[
			108
		]
	],
	[
		[
			119820,
			119820
		],
		"mapped",
		[
			109
		]
	],
	[
		[
			119821,
			119821
		],
		"mapped",
		[
			110
		]
	],
	[
		[
			119822,
			119822
		],
		"mapped",
		[
			111
		]
	],
	[
		[
			119823,
			119823
		],
		"mapped",
		[
			112
		]
	],
	[
		[
			119824,
			119824
		],
		"mapped",
		[
			113
		]
	],
	[
		[
			119825,
			119825
		],
		"mapped",
		[
			114
		]
	],
	[
		[
			119826,
			119826
		],
		"mapped",
		[
			115
		]
	],
	[
		[
			119827,
			119827
		],
		"mapped",
		[
			116
		]
	],
	[
		[
			119828,
			119828
		],
		"mapped",
		[
			117
		]
	],
	[
		[
			119829,
			119829
		],
		"mapped",
		[
			118
		]
	],
	[
		[
			119830,
			119830
		],
		"mapped",
		[
			119
		]
	],
	[
		[
			119831,
			119831
		],
		"mapped",
		[
			120
		]
	],
	[
		[
			119832,
			119832
		],
		"mapped",
		[
			121
		]
	],
	[
		[
			119833,
			119833
		],
		"mapped",
		[
			122
		]
	],
	[
		[
			119834,
			119834
		],
		"mapped",
		[
			97
		]
	],
	[
		[
			119835,
			119835
		],
		"mapped",
		[
			98
		]
	],
	[
		[
			119836,
			119836
		],
		"mapped",
		[
			99
		]
	],
	[
		[
			119837,
			119837
		],
		"mapped",
		[
			100
		]
	],
	[
		[
			119838,
			119838
		],
		"mapped",
		[
			101
		]
	],
	[
		[
			119839,
			119839
		],
		"mapped",
		[
			102
		]
	],
	[
		[
			119840,
			119840
		],
		"mapped",
		[
			103
		]
	],
	[
		[
			119841,
			119841
		],
		"mapped",
		[
			104
		]
	],
	[
		[
			119842,
			119842
		],
		"mapped",
		[
			105
		]
	],
	[
		[
			119843,
			119843
		],
		"mapped",
		[
			106
		]
	],
	[
		[
			119844,
			119844
		],
		"mapped",
		[
			107
		]
	],
	[
		[
			119845,
			119845
		],
		"mapped",
		[
			108
		]
	],
	[
		[
			119846,
			119846
		],
		"mapped",
		[
			109
		]
	],
	[
		[
			119847,
			119847
		],
		"mapped",
		[
			110
		]
	],
	[
		[
			119848,
			119848
		],
		"mapped",
		[
			111
		]
	],
	[
		[
			119849,
			119849
		],
		"mapped",
		[
			112
		]
	],
	[
		[
			119850,
			119850
		],
		"mapped",
		[
			113
		]
	],
	[
		[
			119851,
			119851
		],
		"mapped",
		[
			114
		]
	],
	[
		[
			119852,
			119852
		],
		"mapped",
		[
			115
		]
	],
	[
		[
			119853,
			119853
		],
		"mapped",
		[
			116
		]
	],
	[
		[
			119854,
			119854
		],
		"mapped",
		[
			117
		]
	],
	[
		[
			119855,
			119855
		],
		"mapped",
		[
			118
		]
	],
	[
		[
			119856,
			119856
		],
		"mapped",
		[
			119
		]
	],
	[
		[
			119857,
			119857
		],
		"mapped",
		[
			120
		]
	],
	[
		[
			119858,
			119858
		],
		"mapped",
		[
			121
		]
	],
	[
		[
			119859,
			119859
		],
		"mapped",
		[
			122
		]
	],
	[
		[
			119860,
			119860
		],
		"mapped",
		[
			97
		]
	],
	[
		[
			119861,
			119861
		],
		"mapped",
		[
			98
		]
	],
	[
		[
			119862,
			119862
		],
		"mapped",
		[
			99
		]
	],
	[
		[
			119863,
			119863
		],
		"mapped",
		[
			100
		]
	],
	[
		[
			119864,
			119864
		],
		"mapped",
		[
			101
		]
	],
	[
		[
			119865,
			119865
		],
		"mapped",
		[
			102
		]
	],
	[
		[
			119866,
			119866
		],
		"mapped",
		[
			103
		]
	],
	[
		[
			119867,
			119867
		],
		"mapped",
		[
			104
		]
	],
	[
		[
			119868,
			119868
		],
		"mapped",
		[
			105
		]
	],
	[
		[
			119869,
			119869
		],
		"mapped",
		[
			106
		]
	],
	[
		[
			119870,
			119870
		],
		"mapped",
		[
			107
		]
	],
	[
		[
			119871,
			119871
		],
		"mapped",
		[
			108
		]
	],
	[
		[
			119872,
			119872
		],
		"mapped",
		[
			109
		]
	],
	[
		[
			119873,
			119873
		],
		"mapped",
		[
			110
		]
	],
	[
		[
			119874,
			119874
		],
		"mapped",
		[
			111
		]
	],
	[
		[
			119875,
			119875
		],
		"mapped",
		[
			112
		]
	],
	[
		[
			119876,
			119876
		],
		"mapped",
		[
			113
		]
	],
	[
		[
			119877,
			119877
		],
		"mapped",
		[
			114
		]
	],
	[
		[
			119878,
			119878
		],
		"mapped",
		[
			115
		]
	],
	[
		[
			119879,
			119879
		],
		"mapped",
		[
			116
		]
	],
	[
		[
			119880,
			119880
		],
		"mapped",
		[
			117
		]
	],
	[
		[
			119881,
			119881
		],
		"mapped",
		[
			118
		]
	],
	[
		[
			119882,
			119882
		],
		"mapped",
		[
			119
		]
	],
	[
		[
			119883,
			119883
		],
		"mapped",
		[
			120
		]
	],
	[
		[
			119884,
			119884
		],
		"mapped",
		[
			121
		]
	],
	[
		[
			119885,
			119885
		],
		"mapped",
		[
			122
		]
	],
	[
		[
			119886,
			119886
		],
		"mapped",
		[
			97
		]
	],
	[
		[
			119887,
			119887
		],
		"mapped",
		[
			98
		]
	],
	[
		[
			119888,
			119888
		],
		"mapped",
		[
			99
		]
	],
	[
		[
			119889,
			119889
		],
		"mapped",
		[
			100
		]
	],
	[
		[
			119890,
			119890
		],
		"mapped",
		[
			101
		]
	],
	[
		[
			119891,
			119891
		],
		"mapped",
		[
			102
		]
	],
	[
		[
			119892,
			119892
		],
		"mapped",
		[
			103
		]
	],
	[
		[
			119893,
			119893
		],
		"disallowed"
	],
	[
		[
			119894,
			119894
		],
		"mapped",
		[
			105
		]
	],
	[
		[
			119895,
			119895
		],
		"mapped",
		[
			106
		]
	],
	[
		[
			119896,
			119896
		],
		"mapped",
		[
			107
		]
	],
	[
		[
			119897,
			119897
		],
		"mapped",
		[
			108
		]
	],
	[
		[
			119898,
			119898
		],
		"mapped",
		[
			109
		]
	],
	[
		[
			119899,
			119899
		],
		"mapped",
		[
			110
		]
	],
	[
		[
			119900,
			119900
		],
		"mapped",
		[
			111
		]
	],
	[
		[
			119901,
			119901
		],
		"mapped",
		[
			112
		]
	],
	[
		[
			119902,
			119902
		],
		"mapped",
		[
			113
		]
	],
	[
		[
			119903,
			119903
		],
		"mapped",
		[
			114
		]
	],
	[
		[
			119904,
			119904
		],
		"mapped",
		[
			115
		]
	],
	[
		[
			119905,
			119905
		],
		"mapped",
		[
			116
		]
	],
	[
		[
			119906,
			119906
		],
		"mapped",
		[
			117
		]
	],
	[
		[
			119907,
			119907
		],
		"mapped",
		[
			118
		]
	],
	[
		[
			119908,
			119908
		],
		"mapped",
		[
			119
		]
	],
	[
		[
			119909,
			119909
		],
		"mapped",
		[
			120
		]
	],
	[
		[
			119910,
			119910
		],
		"mapped",
		[
			121
		]
	],
	[
		[
			119911,
			119911
		],
		"mapped",
		[
			122
		]
	],
	[
		[
			119912,
			119912
		],
		"mapped",
		[
			97
		]
	],
	[
		[
			119913,
			119913
		],
		"mapped",
		[
			98
		]
	],
	[
		[
			119914,
			119914
		],
		"mapped",
		[
			99
		]
	],
	[
		[
			119915,
			119915
		],
		"mapped",
		[
			100
		]
	],
	[
		[
			119916,
			119916
		],
		"mapped",
		[
			101
		]
	],
	[
		[
			119917,
			119917
		],
		"mapped",
		[
			102
		]
	],
	[
		[
			119918,
			119918
		],
		"mapped",
		[
			103
		]
	],
	[
		[
			119919,
			119919
		],
		"mapped",
		[
			104
		]
	],
	[
		[
			119920,
			119920
		],
		"mapped",
		[
			105
		]
	],
	[
		[
			119921,
			119921
		],
		"mapped",
		[
			106
		]
	],
	[
		[
			119922,
			119922
		],
		"mapped",
		[
			107
		]
	],
	[
		[
			119923,
			119923
		],
		"mapped",
		[
			108
		]
	],
	[
		[
			119924,
			119924
		],
		"mapped",
		[
			109
		]
	],
	[
		[
			119925,
			119925
		],
		"mapped",
		[
			110
		]
	],
	[
		[
			119926,
			119926
		],
		"mapped",
		[
			111
		]
	],
	[
		[
			119927,
			119927
		],
		"mapped",
		[
			112
		]
	],
	[
		[
			119928,
			119928
		],
		"mapped",
		[
			113
		]
	],
	[
		[
			119929,
			119929
		],
		"mapped",
		[
			114
		]
	],
	[
		[
			119930,
			119930
		],
		"mapped",
		[
			115
		]
	],
	[
		[
			119931,
			119931
		],
		"mapped",
		[
			116
		]
	],
	[
		[
			119932,
			119932
		],
		"mapped",
		[
			117
		]
	],
	[
		[
			119933,
			119933
		],
		"mapped",
		[
			118
		]
	],
	[
		[
			119934,
			119934
		],
		"mapped",
		[
			119
		]
	],
	[
		[
			119935,
			119935
		],
		"mapped",
		[
			120
		]
	],
	[
		[
			119936,
			119936
		],
		"mapped",
		[
			121
		]
	],
	[
		[
			119937,
			119937
		],
		"mapped",
		[
			122
		]
	],
	[
		[
			119938,
			119938
		],
		"mapped",
		[
			97
		]
	],
	[
		[
			119939,
			119939
		],
		"mapped",
		[
			98
		]
	],
	[
		[
			119940,
			119940
		],
		"mapped",
		[
			99
		]
	],
	[
		[
			119941,
			119941
		],
		"mapped",
		[
			100
		]
	],
	[
		[
			119942,
			119942
		],
		"mapped",
		[
			101
		]
	],
	[
		[
			119943,
			119943
		],
		"mapped",
		[
			102
		]
	],
	[
		[
			119944,
			119944
		],
		"mapped",
		[
			103
		]
	],
	[
		[
			119945,
			119945
		],
		"mapped",
		[
			104
		]
	],
	[
		[
			119946,
			119946
		],
		"mapped",
		[
			105
		]
	],
	[
		[
			119947,
			119947
		],
		"mapped",
		[
			106
		]
	],
	[
		[
			119948,
			119948
		],
		"mapped",
		[
			107
		]
	],
	[
		[
			119949,
			119949
		],
		"mapped",
		[
			108
		]
	],
	[
		[
			119950,
			119950
		],
		"mapped",
		[
			109
		]
	],
	[
		[
			119951,
			119951
		],
		"mapped",
		[
			110
		]
	],
	[
		[
			119952,
			119952
		],
		"mapped",
		[
			111
		]
	],
	[
		[
			119953,
			119953
		],
		"mapped",
		[
			112
		]
	],
	[
		[
			119954,
			119954
		],
		"mapped",
		[
			113
		]
	],
	[
		[
			119955,
			119955
		],
		"mapped",
		[
			114
		]
	],
	[
		[
			119956,
			119956
		],
		"mapped",
		[
			115
		]
	],
	[
		[
			119957,
			119957
		],
		"mapped",
		[
			116
		]
	],
	[
		[
			119958,
			119958
		],
		"mapped",
		[
			117
		]
	],
	[
		[
			119959,
			119959
		],
		"mapped",
		[
			118
		]
	],
	[
		[
			119960,
			119960
		],
		"mapped",
		[
			119
		]
	],
	[
		[
			119961,
			119961
		],
		"mapped",
		[
			120
		]
	],
	[
		[
			119962,
			119962
		],
		"mapped",
		[
			121
		]
	],
	[
		[
			119963,
			119963
		],
		"mapped",
		[
			122
		]
	],
	[
		[
			119964,
			119964
		],
		"mapped",
		[
			97
		]
	],
	[
		[
			119965,
			119965
		],
		"disallowed"
	],
	[
		[
			119966,
			119966
		],
		"mapped",
		[
			99
		]
	],
	[
		[
			119967,
			119967
		],
		"mapped",
		[
			100
		]
	],
	[
		[
			119968,
			119969
		],
		"disallowed"
	],
	[
		[
			119970,
			119970
		],
		"mapped",
		[
			103
		]
	],
	[
		[
			119971,
			119972
		],
		"disallowed"
	],
	[
		[
			119973,
			119973
		],
		"mapped",
		[
			106
		]
	],
	[
		[
			119974,
			119974
		],
		"mapped",
		[
			107
		]
	],
	[
		[
			119975,
			119976
		],
		"disallowed"
	],
	[
		[
			119977,
			119977
		],
		"mapped",
		[
			110
		]
	],
	[
		[
			119978,
			119978
		],
		"mapped",
		[
			111
		]
	],
	[
		[
			119979,
			119979
		],
		"mapped",
		[
			112
		]
	],
	[
		[
			119980,
			119980
		],
		"mapped",
		[
			113
		]
	],
	[
		[
			119981,
			119981
		],
		"disallowed"
	],
	[
		[
			119982,
			119982
		],
		"mapped",
		[
			115
		]
	],
	[
		[
			119983,
			119983
		],
		"mapped",
		[
			116
		]
	],
	[
		[
			119984,
			119984
		],
		"mapped",
		[
			117
		]
	],
	[
		[
			119985,
			119985
		],
		"mapped",
		[
			118
		]
	],
	[
		[
			119986,
			119986
		],
		"mapped",
		[
			119
		]
	],
	[
		[
			119987,
			119987
		],
		"mapped",
		[
			120
		]
	],
	[
		[
			119988,
			119988
		],
		"mapped",
		[
			121
		]
	],
	[
		[
			119989,
			119989
		],
		"mapped",
		[
			122
		]
	],
	[
		[
			119990,
			119990
		],
		"mapped",
		[
			97
		]
	],
	[
		[
			119991,
			119991
		],
		"mapped",
		[
			98
		]
	],
	[
		[
			119992,
			119992
		],
		"mapped",
		[
			99
		]
	],
	[
		[
			119993,
			119993
		],
		"mapped",
		[
			100
		]
	],
	[
		[
			119994,
			119994
		],
		"disallowed"
	],
	[
		[
			119995,
			119995
		],
		"mapped",
		[
			102
		]
	],
	[
		[
			119996,
			119996
		],
		"disallowed"
	],
	[
		[
			119997,
			119997
		],
		"mapped",
		[
			104
		]
	],
	[
		[
			119998,
			119998
		],
		"mapped",
		[
			105
		]
	],
	[
		[
			119999,
			119999
		],
		"mapped",
		[
			106
		]
	],
	[
		[
			120000,
			120000
		],
		"mapped",
		[
			107
		]
	],
	[
		[
			120001,
			120001
		],
		"mapped",
		[
			108
		]
	],
	[
		[
			120002,
			120002
		],
		"mapped",
		[
			109
		]
	],
	[
		[
			120003,
			120003
		],
		"mapped",
		[
			110
		]
	],
	[
		[
			120004,
			120004
		],
		"disallowed"
	],
	[
		[
			120005,
			120005
		],
		"mapped",
		[
			112
		]
	],
	[
		[
			120006,
			120006
		],
		"mapped",
		[
			113
		]
	],
	[
		[
			120007,
			120007
		],
		"mapped",
		[
			114
		]
	],
	[
		[
			120008,
			120008
		],
		"mapped",
		[
			115
		]
	],
	[
		[
			120009,
			120009
		],
		"mapped",
		[
			116
		]
	],
	[
		[
			120010,
			120010
		],
		"mapped",
		[
			117
		]
	],
	[
		[
			120011,
			120011
		],
		"mapped",
		[
			118
		]
	],
	[
		[
			120012,
			120012
		],
		"mapped",
		[
			119
		]
	],
	[
		[
			120013,
			120013
		],
		"mapped",
		[
			120
		]
	],
	[
		[
			120014,
			120014
		],
		"mapped",
		[
			121
		]
	],
	[
		[
			120015,
			120015
		],
		"mapped",
		[
			122
		]
	],
	[
		[
			120016,
			120016
		],
		"mapped",
		[
			97
		]
	],
	[
		[
			120017,
			120017
		],
		"mapped",
		[
			98
		]
	],
	[
		[
			120018,
			120018
		],
		"mapped",
		[
			99
		]
	],
	[
		[
			120019,
			120019
		],
		"mapped",
		[
			100
		]
	],
	[
		[
			120020,
			120020
		],
		"mapped",
		[
			101
		]
	],
	[
		[
			120021,
			120021
		],
		"mapped",
		[
			102
		]
	],
	[
		[
			120022,
			120022
		],
		"mapped",
		[
			103
		]
	],
	[
		[
			120023,
			120023
		],
		"mapped",
		[
			104
		]
	],
	[
		[
			120024,
			120024
		],
		"mapped",
		[
			105
		]
	],
	[
		[
			120025,
			120025
		],
		"mapped",
		[
			106
		]
	],
	[
		[
			120026,
			120026
		],
		"mapped",
		[
			107
		]
	],
	[
		[
			120027,
			120027
		],
		"mapped",
		[
			108
		]
	],
	[
		[
			120028,
			120028
		],
		"mapped",
		[
			109
		]
	],
	[
		[
			120029,
			120029
		],
		"mapped",
		[
			110
		]
	],
	[
		[
			120030,
			120030
		],
		"mapped",
		[
			111
		]
	],
	[
		[
			120031,
			120031
		],
		"mapped",
		[
			112
		]
	],
	[
		[
			120032,
			120032
		],
		"mapped",
		[
			113
		]
	],
	[
		[
			120033,
			120033
		],
		"mapped",
		[
			114
		]
	],
	[
		[
			120034,
			120034
		],
		"mapped",
		[
			115
		]
	],
	[
		[
			120035,
			120035
		],
		"mapped",
		[
			116
		]
	],
	[
		[
			120036,
			120036
		],
		"mapped",
		[
			117
		]
	],
	[
		[
			120037,
			120037
		],
		"mapped",
		[
			118
		]
	],
	[
		[
			120038,
			120038
		],
		"mapped",
		[
			119
		]
	],
	[
		[
			120039,
			120039
		],
		"mapped",
		[
			120
		]
	],
	[
		[
			120040,
			120040
		],
		"mapped",
		[
			121
		]
	],
	[
		[
			120041,
			120041
		],
		"mapped",
		[
			122
		]
	],
	[
		[
			120042,
			120042
		],
		"mapped",
		[
			97
		]
	],
	[
		[
			120043,
			120043
		],
		"mapped",
		[
			98
		]
	],
	[
		[
			120044,
			120044
		],
		"mapped",
		[
			99
		]
	],
	[
		[
			120045,
			120045
		],
		"mapped",
		[
			100
		]
	],
	[
		[
			120046,
			120046
		],
		"mapped",
		[
			101
		]
	],
	[
		[
			120047,
			120047
		],
		"mapped",
		[
			102
		]
	],
	[
		[
			120048,
			120048
		],
		"mapped",
		[
			103
		]
	],
	[
		[
			120049,
			120049
		],
		"mapped",
		[
			104
		]
	],
	[
		[
			120050,
			120050
		],
		"mapped",
		[
			105
		]
	],
	[
		[
			120051,
			120051
		],
		"mapped",
		[
			106
		]
	],
	[
		[
			120052,
			120052
		],
		"mapped",
		[
			107
		]
	],
	[
		[
			120053,
			120053
		],
		"mapped",
		[
			108
		]
	],
	[
		[
			120054,
			120054
		],
		"mapped",
		[
			109
		]
	],
	[
		[
			120055,
			120055
		],
		"mapped",
		[
			110
		]
	],
	[
		[
			120056,
			120056
		],
		"mapped",
		[
			111
		]
	],
	[
		[
			120057,
			120057
		],
		"mapped",
		[
			112
		]
	],
	[
		[
			120058,
			120058
		],
		"mapped",
		[
			113
		]
	],
	[
		[
			120059,
			120059
		],
		"mapped",
		[
			114
		]
	],
	[
		[
			120060,
			120060
		],
		"mapped",
		[
			115
		]
	],
	[
		[
			120061,
			120061
		],
		"mapped",
		[
			116
		]
	],
	[
		[
			120062,
			120062
		],
		"mapped",
		[
			117
		]
	],
	[
		[
			120063,
			120063
		],
		"mapped",
		[
			118
		]
	],
	[
		[
			120064,
			120064
		],
		"mapped",
		[
			119
		]
	],
	[
		[
			120065,
			120065
		],
		"mapped",
		[
			120
		]
	],
	[
		[
			120066,
			120066
		],
		"mapped",
		[
			121
		]
	],
	[
		[
			120067,
			120067
		],
		"mapped",
		[
			122
		]
	],
	[
		[
			120068,
			120068
		],
		"mapped",
		[
			97
		]
	],
	[
		[
			120069,
			120069
		],
		"mapped",
		[
			98
		]
	],
	[
		[
			120070,
			120070
		],
		"disallowed"
	],
	[
		[
			120071,
			120071
		],
		"mapped",
		[
			100
		]
	],
	[
		[
			120072,
			120072
		],
		"mapped",
		[
			101
		]
	],
	[
		[
			120073,
			120073
		],
		"mapped",
		[
			102
		]
	],
	[
		[
			120074,
			120074
		],
		"mapped",
		[
			103
		]
	],
	[
		[
			120075,
			120076
		],
		"disallowed"
	],
	[
		[
			120077,
			120077
		],
		"mapped",
		[
			106
		]
	],
	[
		[
			120078,
			120078
		],
		"mapped",
		[
			107
		]
	],
	[
		[
			120079,
			120079
		],
		"mapped",
		[
			108
		]
	],
	[
		[
			120080,
			120080
		],
		"mapped",
		[
			109
		]
	],
	[
		[
			120081,
			120081
		],
		"mapped",
		[
			110
		]
	],
	[
		[
			120082,
			120082
		],
		"mapped",
		[
			111
		]
	],
	[
		[
			120083,
			120083
		],
		"mapped",
		[
			112
		]
	],
	[
		[
			120084,
			120084
		],
		"mapped",
		[
			113
		]
	],
	[
		[
			120085,
			120085
		],
		"disallowed"
	],
	[
		[
			120086,
			120086
		],
		"mapped",
		[
			115
		]
	],
	[
		[
			120087,
			120087
		],
		"mapped",
		[
			116
		]
	],
	[
		[
			120088,
			120088
		],
		"mapped",
		[
			117
		]
	],
	[
		[
			120089,
			120089
		],
		"mapped",
		[
			118
		]
	],
	[
		[
			120090,
			120090
		],
		"mapped",
		[
			119
		]
	],
	[
		[
			120091,
			120091
		],
		"mapped",
		[
			120
		]
	],
	[
		[
			120092,
			120092
		],
		"mapped",
		[
			121
		]
	],
	[
		[
			120093,
			120093
		],
		"disallowed"
	],
	[
		[
			120094,
			120094
		],
		"mapped",
		[
			97
		]
	],
	[
		[
			120095,
			120095
		],
		"mapped",
		[
			98
		]
	],
	[
		[
			120096,
			120096
		],
		"mapped",
		[
			99
		]
	],
	[
		[
			120097,
			120097
		],
		"mapped",
		[
			100
		]
	],
	[
		[
			120098,
			120098
		],
		"mapped",
		[
			101
		]
	],
	[
		[
			120099,
			120099
		],
		"mapped",
		[
			102
		]
	],
	[
		[
			120100,
			120100
		],
		"mapped",
		[
			103
		]
	],
	[
		[
			120101,
			120101
		],
		"mapped",
		[
			104
		]
	],
	[
		[
			120102,
			120102
		],
		"mapped",
		[
			105
		]
	],
	[
		[
			120103,
			120103
		],
		"mapped",
		[
			106
		]
	],
	[
		[
			120104,
			120104
		],
		"mapped",
		[
			107
		]
	],
	[
		[
			120105,
			120105
		],
		"mapped",
		[
			108
		]
	],
	[
		[
			120106,
			120106
		],
		"mapped",
		[
			109
		]
	],
	[
		[
			120107,
			120107
		],
		"mapped",
		[
			110
		]
	],
	[
		[
			120108,
			120108
		],
		"mapped",
		[
			111
		]
	],
	[
		[
			120109,
			120109
		],
		"mapped",
		[
			112
		]
	],
	[
		[
			120110,
			120110
		],
		"mapped",
		[
			113
		]
	],
	[
		[
			120111,
			120111
		],
		"mapped",
		[
			114
		]
	],
	[
		[
			120112,
			120112
		],
		"mapped",
		[
			115
		]
	],
	[
		[
			120113,
			120113
		],
		"mapped",
		[
			116
		]
	],
	[
		[
			120114,
			120114
		],
		"mapped",
		[
			117
		]
	],
	[
		[
			120115,
			120115
		],
		"mapped",
		[
			118
		]
	],
	[
		[
			120116,
			120116
		],
		"mapped",
		[
			119
		]
	],
	[
		[
			120117,
			120117
		],
		"mapped",
		[
			120
		]
	],
	[
		[
			120118,
			120118
		],
		"mapped",
		[
			121
		]
	],
	[
		[
			120119,
			120119
		],
		"mapped",
		[
			122
		]
	],
	[
		[
			120120,
			120120
		],
		"mapped",
		[
			97
		]
	],
	[
		[
			120121,
			120121
		],
		"mapped",
		[
			98
		]
	],
	[
		[
			120122,
			120122
		],
		"disallowed"
	],
	[
		[
			120123,
			120123
		],
		"mapped",
		[
			100
		]
	],
	[
		[
			120124,
			120124
		],
		"mapped",
		[
			101
		]
	],
	[
		[
			120125,
			120125
		],
		"mapped",
		[
			102
		]
	],
	[
		[
			120126,
			120126
		],
		"mapped",
		[
			103
		]
	],
	[
		[
			120127,
			120127
		],
		"disallowed"
	],
	[
		[
			120128,
			120128
		],
		"mapped",
		[
			105
		]
	],
	[
		[
			120129,
			120129
		],
		"mapped",
		[
			106
		]
	],
	[
		[
			120130,
			120130
		],
		"mapped",
		[
			107
		]
	],
	[
		[
			120131,
			120131
		],
		"mapped",
		[
			108
		]
	],
	[
		[
			120132,
			120132
		],
		"mapped",
		[
			109
		]
	],
	[
		[
			120133,
			120133
		],
		"disallowed"
	],
	[
		[
			120134,
			120134
		],
		"mapped",
		[
			111
		]
	],
	[
		[
			120135,
			120137
		],
		"disallowed"
	],
	[
		[
			120138,
			120138
		],
		"mapped",
		[
			115
		]
	],
	[
		[
			120139,
			120139
		],
		"mapped",
		[
			116
		]
	],
	[
		[
			120140,
			120140
		],
		"mapped",
		[
			117
		]
	],
	[
		[
			120141,
			120141
		],
		"mapped",
		[
			118
		]
	],
	[
		[
			120142,
			120142
		],
		"mapped",
		[
			119
		]
	],
	[
		[
			120143,
			120143
		],
		"mapped",
		[
			120
		]
	],
	[
		[
			120144,
			120144
		],
		"mapped",
		[
			121
		]
	],
	[
		[
			120145,
			120145
		],
		"disallowed"
	],
	[
		[
			120146,
			120146
		],
		"mapped",
		[
			97
		]
	],
	[
		[
			120147,
			120147
		],
		"mapped",
		[
			98
		]
	],
	[
		[
			120148,
			120148
		],
		"mapped",
		[
			99
		]
	],
	[
		[
			120149,
			120149
		],
		"mapped",
		[
			100
		]
	],
	[
		[
			120150,
			120150
		],
		"mapped",
		[
			101
		]
	],
	[
		[
			120151,
			120151
		],
		"mapped",
		[
			102
		]
	],
	[
		[
			120152,
			120152
		],
		"mapped",
		[
			103
		]
	],
	[
		[
			120153,
			120153
		],
		"mapped",
		[
			104
		]
	],
	[
		[
			120154,
			120154
		],
		"mapped",
		[
			105
		]
	],
	[
		[
			120155,
			120155
		],
		"mapped",
		[
			106
		]
	],
	[
		[
			120156,
			120156
		],
		"mapped",
		[
			107
		]
	],
	[
		[
			120157,
			120157
		],
		"mapped",
		[
			108
		]
	],
	[
		[
			120158,
			120158
		],
		"mapped",
		[
			109
		]
	],
	[
		[
			120159,
			120159
		],
		"mapped",
		[
			110
		]
	],
	[
		[
			120160,
			120160
		],
		"mapped",
		[
			111
		]
	],
	[
		[
			120161,
			120161
		],
		"mapped",
		[
			112
		]
	],
	[
		[
			120162,
			120162
		],
		"mapped",
		[
			113
		]
	],
	[
		[
			120163,
			120163
		],
		"mapped",
		[
			114
		]
	],
	[
		[
			120164,
			120164
		],
		"mapped",
		[
			115
		]
	],
	[
		[
			120165,
			120165
		],
		"mapped",
		[
			116
		]
	],
	[
		[
			120166,
			120166
		],
		"mapped",
		[
			117
		]
	],
	[
		[
			120167,
			120167
		],
		"mapped",
		[
			118
		]
	],
	[
		[
			120168,
			120168
		],
		"mapped",
		[
			119
		]
	],
	[
		[
			120169,
			120169
		],
		"mapped",
		[
			120
		]
	],
	[
		[
			120170,
			120170
		],
		"mapped",
		[
			121
		]
	],
	[
		[
			120171,
			120171
		],
		"mapped",
		[
			122
		]
	],
	[
		[
			120172,
			120172
		],
		"mapped",
		[
			97
		]
	],
	[
		[
			120173,
			120173
		],
		"mapped",
		[
			98
		]
	],
	[
		[
			120174,
			120174
		],
		"mapped",
		[
			99
		]
	],
	[
		[
			120175,
			120175
		],
		"mapped",
		[
			100
		]
	],
	[
		[
			120176,
			120176
		],
		"mapped",
		[
			101
		]
	],
	[
		[
			120177,
			120177
		],
		"mapped",
		[
			102
		]
	],
	[
		[
			120178,
			120178
		],
		"mapped",
		[
			103
		]
	],
	[
		[
			120179,
			120179
		],
		"mapped",
		[
			104
		]
	],
	[
		[
			120180,
			120180
		],
		"mapped",
		[
			105
		]
	],
	[
		[
			120181,
			120181
		],
		"mapped",
		[
			106
		]
	],
	[
		[
			120182,
			120182
		],
		"mapped",
		[
			107
		]
	],
	[
		[
			120183,
			120183
		],
		"mapped",
		[
			108
		]
	],
	[
		[
			120184,
			120184
		],
		"mapped",
		[
			109
		]
	],
	[
		[
			120185,
			120185
		],
		"mapped",
		[
			110
		]
	],
	[
		[
			120186,
			120186
		],
		"mapped",
		[
			111
		]
	],
	[
		[
			120187,
			120187
		],
		"mapped",
		[
			112
		]
	],
	[
		[
			120188,
			120188
		],
		"mapped",
		[
			113
		]
	],
	[
		[
			120189,
			120189
		],
		"mapped",
		[
			114
		]
	],
	[
		[
			120190,
			120190
		],
		"mapped",
		[
			115
		]
	],
	[
		[
			120191,
			120191
		],
		"mapped",
		[
			116
		]
	],
	[
		[
			120192,
			120192
		],
		"mapped",
		[
			117
		]
	],
	[
		[
			120193,
			120193
		],
		"mapped",
		[
			118
		]
	],
	[
		[
			120194,
			120194
		],
		"mapped",
		[
			119
		]
	],
	[
		[
			120195,
			120195
		],
		"mapped",
		[
			120
		]
	],
	[
		[
			120196,
			120196
		],
		"mapped",
		[
			121
		]
	],
	[
		[
			120197,
			120197
		],
		"mapped",
		[
			122
		]
	],
	[
		[
			120198,
			120198
		],
		"mapped",
		[
			97
		]
	],
	[
		[
			120199,
			120199
		],
		"mapped",
		[
			98
		]
	],
	[
		[
			120200,
			120200
		],
		"mapped",
		[
			99
		]
	],
	[
		[
			120201,
			120201
		],
		"mapped",
		[
			100
		]
	],
	[
		[
			120202,
			120202
		],
		"mapped",
		[
			101
		]
	],
	[
		[
			120203,
			120203
		],
		"mapped",
		[
			102
		]
	],
	[
		[
			120204,
			120204
		],
		"mapped",
		[
			103
		]
	],
	[
		[
			120205,
			120205
		],
		"mapped",
		[
			104
		]
	],
	[
		[
			120206,
			120206
		],
		"mapped",
		[
			105
		]
	],
	[
		[
			120207,
			120207
		],
		"mapped",
		[
			106
		]
	],
	[
		[
			120208,
			120208
		],
		"mapped",
		[
			107
		]
	],
	[
		[
			120209,
			120209
		],
		"mapped",
		[
			108
		]
	],
	[
		[
			120210,
			120210
		],
		"mapped",
		[
			109
		]
	],
	[
		[
			120211,
			120211
		],
		"mapped",
		[
			110
		]
	],
	[
		[
			120212,
			120212
		],
		"mapped",
		[
			111
		]
	],
	[
		[
			120213,
			120213
		],
		"mapped",
		[
			112
		]
	],
	[
		[
			120214,
			120214
		],
		"mapped",
		[
			113
		]
	],
	[
		[
			120215,
			120215
		],
		"mapped",
		[
			114
		]
	],
	[
		[
			120216,
			120216
		],
		"mapped",
		[
			115
		]
	],
	[
		[
			120217,
			120217
		],
		"mapped",
		[
			116
		]
	],
	[
		[
			120218,
			120218
		],
		"mapped",
		[
			117
		]
	],
	[
		[
			120219,
			120219
		],
		"mapped",
		[
			118
		]
	],
	[
		[
			120220,
			120220
		],
		"mapped",
		[
			119
		]
	],
	[
		[
			120221,
			120221
		],
		"mapped",
		[
			120
		]
	],
	[
		[
			120222,
			120222
		],
		"mapped",
		[
			121
		]
	],
	[
		[
			120223,
			120223
		],
		"mapped",
		[
			122
		]
	],
	[
		[
			120224,
			120224
		],
		"mapped",
		[
			97
		]
	],
	[
		[
			120225,
			120225
		],
		"mapped",
		[
			98
		]
	],
	[
		[
			120226,
			120226
		],
		"mapped",
		[
			99
		]
	],
	[
		[
			120227,
			120227
		],
		"mapped",
		[
			100
		]
	],
	[
		[
			120228,
			120228
		],
		"mapped",
		[
			101
		]
	],
	[
		[
			120229,
			120229
		],
		"mapped",
		[
			102
		]
	],
	[
		[
			120230,
			120230
		],
		"mapped",
		[
			103
		]
	],
	[
		[
			120231,
			120231
		],
		"mapped",
		[
			104
		]
	],
	[
		[
			120232,
			120232
		],
		"mapped",
		[
			105
		]
	],
	[
		[
			120233,
			120233
		],
		"mapped",
		[
			106
		]
	],
	[
		[
			120234,
			120234
		],
		"mapped",
		[
			107
		]
	],
	[
		[
			120235,
			120235
		],
		"mapped",
		[
			108
		]
	],
	[
		[
			120236,
			120236
		],
		"mapped",
		[
			109
		]
	],
	[
		[
			120237,
			120237
		],
		"mapped",
		[
			110
		]
	],
	[
		[
			120238,
			120238
		],
		"mapped",
		[
			111
		]
	],
	[
		[
			120239,
			120239
		],
		"mapped",
		[
			112
		]
	],
	[
		[
			120240,
			120240
		],
		"mapped",
		[
			113
		]
	],
	[
		[
			120241,
			120241
		],
		"mapped",
		[
			114
		]
	],
	[
		[
			120242,
			120242
		],
		"mapped",
		[
			115
		]
	],
	[
		[
			120243,
			120243
		],
		"mapped",
		[
			116
		]
	],
	[
		[
			120244,
			120244
		],
		"mapped",
		[
			117
		]
	],
	[
		[
			120245,
			120245
		],
		"mapped",
		[
			118
		]
	],
	[
		[
			120246,
			120246
		],
		"mapped",
		[
			119
		]
	],
	[
		[
			120247,
			120247
		],
		"mapped",
		[
			120
		]
	],
	[
		[
			120248,
			120248
		],
		"mapped",
		[
			121
		]
	],
	[
		[
			120249,
			120249
		],
		"mapped",
		[
			122
		]
	],
	[
		[
			120250,
			120250
		],
		"mapped",
		[
			97
		]
	],
	[
		[
			120251,
			120251
		],
		"mapped",
		[
			98
		]
	],
	[
		[
			120252,
			120252
		],
		"mapped",
		[
			99
		]
	],
	[
		[
			120253,
			120253
		],
		"mapped",
		[
			100
		]
	],
	[
		[
			120254,
			120254
		],
		"mapped",
		[
			101
		]
	],
	[
		[
			120255,
			120255
		],
		"mapped",
		[
			102
		]
	],
	[
		[
			120256,
			120256
		],
		"mapped",
		[
			103
		]
	],
	[
		[
			120257,
			120257
		],
		"mapped",
		[
			104
		]
	],
	[
		[
			120258,
			120258
		],
		"mapped",
		[
			105
		]
	],
	[
		[
			120259,
			120259
		],
		"mapped",
		[
			106
		]
	],
	[
		[
			120260,
			120260
		],
		"mapped",
		[
			107
		]
	],
	[
		[
			120261,
			120261
		],
		"mapped",
		[
			108
		]
	],
	[
		[
			120262,
			120262
		],
		"mapped",
		[
			109
		]
	],
	[
		[
			120263,
			120263
		],
		"mapped",
		[
			110
		]
	],
	[
		[
			120264,
			120264
		],
		"mapped",
		[
			111
		]
	],
	[
		[
			120265,
			120265
		],
		"mapped",
		[
			112
		]
	],
	[
		[
			120266,
			120266
		],
		"mapped",
		[
			113
		]
	],
	[
		[
			120267,
			120267
		],
		"mapped",
		[
			114
		]
	],
	[
		[
			120268,
			120268
		],
		"mapped",
		[
			115
		]
	],
	[
		[
			120269,
			120269
		],
		"mapped",
		[
			116
		]
	],
	[
		[
			120270,
			120270
		],
		"mapped",
		[
			117
		]
	],
	[
		[
			120271,
			120271
		],
		"mapped",
		[
			118
		]
	],
	[
		[
			120272,
			120272
		],
		"mapped",
		[
			119
		]
	],
	[
		[
			120273,
			120273
		],
		"mapped",
		[
			120
		]
	],
	[
		[
			120274,
			120274
		],
		"mapped",
		[
			121
		]
	],
	[
		[
			120275,
			120275
		],
		"mapped",
		[
			122
		]
	],
	[
		[
			120276,
			120276
		],
		"mapped",
		[
			97
		]
	],
	[
		[
			120277,
			120277
		],
		"mapped",
		[
			98
		]
	],
	[
		[
			120278,
			120278
		],
		"mapped",
		[
			99
		]
	],
	[
		[
			120279,
			120279
		],
		"mapped",
		[
			100
		]
	],
	[
		[
			120280,
			120280
		],
		"mapped",
		[
			101
		]
	],
	[
		[
			120281,
			120281
		],
		"mapped",
		[
			102
		]
	],
	[
		[
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		[
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		"mapped",
		[
			955
		]
	],
	[
		[
			120731,
			120731
		],
		"mapped",
		[
			956
		]
	],
	[
		[
			120732,
			120732
		],
		"mapped",
		[
			957
		]
	],
	[
		[
			120733,
			120733
		],
		"mapped",
		[
			958
		]
	],
	[
		[
			120734,
			120734
		],
		"mapped",
		[
			959
		]
	],
	[
		[
			120735,
			120735
		],
		"mapped",
		[
			960
		]
	],
	[
		[
			120736,
			120736
		],
		"mapped",
		[
			961
		]
	],
	[
		[
			120737,
			120737
		],
		"mapped",
		[
			952
		]
	],
	[
		[
			120738,
			120738
		],
		"mapped",
		[
			963
		]
	],
	[
		[
			120739,
			120739
		],
		"mapped",
		[
			964
		]
	],
	[
		[
			120740,
			120740
		],
		"mapped",
		[
			965
		]
	],
	[
		[
			120741,
			120741
		],
		"mapped",
		[
			966
		]
	],
	[
		[
			120742,
			120742
		],
		"mapped",
		[
			967
		]
	],
	[
		[
			120743,
			120743
		],
		"mapped",
		[
			968
		]
	],
	[
		[
			120744,
			120744
		],
		"mapped",
		[
			969
		]
	],
	[
		[
			120745,
			120745
		],
		"mapped",
		[
			8711
		]
	],
	[
		[
			120746,
			120746
		],
		"mapped",
		[
			945
		]
	],
	[
		[
			120747,
			120747
		],
		"mapped",
		[
			946
		]
	],
	[
		[
			120748,
			120748
		],
		"mapped",
		[
			947
		]
	],
	[
		[
			120749,
			120749
		],
		"mapped",
		[
			948
		]
	],
	[
		[
			120750,
			120750
		],
		"mapped",
		[
			949
		]
	],
	[
		[
			120751,
			120751
		],
		"mapped",
		[
			950
		]
	],
	[
		[
			120752,
			120752
		],
		"mapped",
		[
			951
		]
	],
	[
		[
			120753,
			120753
		],
		"mapped",
		[
			952
		]
	],
	[
		[
			120754,
			120754
		],
		"mapped",
		[
			953
		]
	],
	[
		[
			120755,
			120755
		],
		"mapped",
		[
			954
		]
	],
	[
		[
			120756,
			120756
		],
		"mapped",
		[
			955
		]
	],
	[
		[
			120757,
			120757
		],
		"mapped",
		[
			956
		]
	],
	[
		[
			120758,
			120758
		],
		"mapped",
		[
			957
		]
	],
	[
		[
			120759,
			120759
		],
		"mapped",
		[
			958
		]
	],
	[
		[
			120760,
			120760
		],
		"mapped",
		[
			959
		]
	],
	[
		[
			120761,
			120761
		],
		"mapped",
		[
			960
		]
	],
	[
		[
			120762,
			120762
		],
		"mapped",
		[
			961
		]
	],
	[
		[
			120763,
			120764
		],
		"mapped",
		[
			963
		]
	],
	[
		[
			120765,
			120765
		],
		"mapped",
		[
			964
		]
	],
	[
		[
			120766,
			120766
		],
		"mapped",
		[
			965
		]
	],
	[
		[
			120767,
			120767
		],
		"mapped",
		[
			966
		]
	],
	[
		[
			120768,
			120768
		],
		"mapped",
		[
			967
		]
	],
	[
		[
			120769,
			120769
		],
		"mapped",
		[
			968
		]
	],
	[
		[
			120770,
			120770
		],
		"mapped",
		[
			969
		]
	],
	[
		[
			120771,
			120771
		],
		"mapped",
		[
			8706
		]
	],
	[
		[
			120772,
			120772
		],
		"mapped",
		[
			949
		]
	],
	[
		[
			120773,
			120773
		],
		"mapped",
		[
			952
		]
	],
	[
		[
			120774,
			120774
		],
		"mapped",
		[
			954
		]
	],
	[
		[
			120775,
			120775
		],
		"mapped",
		[
			966
		]
	],
	[
		[
			120776,
			120776
		],
		"mapped",
		[
			961
		]
	],
	[
		[
			120777,
			120777
		],
		"mapped",
		[
			960
		]
	],
	[
		[
			120778,
			120779
		],
		"mapped",
		[
			989
		]
	],
	[
		[
			120780,
			120781
		],
		"disallowed"
	],
	[
		[
			120782,
			120782
		],
		"mapped",
		[
			48
		]
	],
	[
		[
			120783,
			120783
		],
		"mapped",
		[
			49
		]
	],
	[
		[
			120784,
			120784
		],
		"mapped",
		[
			50
		]
	],
	[
		[
			120785,
			120785
		],
		"mapped",
		[
			51
		]
	],
	[
		[
			120786,
			120786
		],
		"mapped",
		[
			52
		]
	],
	[
		[
			120787,
			120787
		],
		"mapped",
		[
			53
		]
	],
	[
		[
			120788,
			120788
		],
		"mapped",
		[
			54
		]
	],
	[
		[
			120789,
			120789
		],
		"mapped",
		[
			55
		]
	],
	[
		[
			120790,
			120790
		],
		"mapped",
		[
			56
		]
	],
	[
		[
			120791,
			120791
		],
		"mapped",
		[
			57
		]
	],
	[
		[
			120792,
			120792
		],
		"mapped",
		[
			48
		]
	],
	[
		[
			120793,
			120793
		],
		"mapped",
		[
			49
		]
	],
	[
		[
			120794,
			120794
		],
		"mapped",
		[
			50
		]
	],
	[
		[
			120795,
			120795
		],
		"mapped",
		[
			51
		]
	],
	[
		[
			120796,
			120796
		],
		"mapped",
		[
			52
		]
	],
	[
		[
			120797,
			120797
		],
		"mapped",
		[
			53
		]
	],
	[
		[
			120798,
			120798
		],
		"mapped",
		[
			54
		]
	],
	[
		[
			120799,
			120799
		],
		"mapped",
		[
			55
		]
	],
	[
		[
			120800,
			120800
		],
		"mapped",
		[
			56
		]
	],
	[
		[
			120801,
			120801
		],
		"mapped",
		[
			57
		]
	],
	[
		[
			120802,
			120802
		],
		"mapped",
		[
			48
		]
	],
	[
		[
			120803,
			120803
		],
		"mapped",
		[
			49
		]
	],
	[
		[
			120804,
			120804
		],
		"mapped",
		[
			50
		]
	],
	[
		[
			120805,
			120805
		],
		"mapped",
		[
			51
		]
	],
	[
		[
			120806,
			120806
		],
		"mapped",
		[
			52
		]
	],
	[
		[
			120807,
			120807
		],
		"mapped",
		[
			53
		]
	],
	[
		[
			120808,
			120808
		],
		"mapped",
		[
			54
		]
	],
	[
		[
			120809,
			120809
		],
		"mapped",
		[
			55
		]
	],
	[
		[
			120810,
			120810
		],
		"mapped",
		[
			56
		]
	],
	[
		[
			120811,
			120811
		],
		"mapped",
		[
			57
		]
	],
	[
		[
			120812,
			120812
		],
		"mapped",
		[
			48
		]
	],
	[
		[
			120813,
			120813
		],
		"mapped",
		[
			49
		]
	],
	[
		[
			120814,
			120814
		],
		"mapped",
		[
			50
		]
	],
	[
		[
			120815,
			120815
		],
		"mapped",
		[
			51
		]
	],
	[
		[
			120816,
			120816
		],
		"mapped",
		[
			52
		]
	],
	[
		[
			120817,
			120817
		],
		"mapped",
		[
			53
		]
	],
	[
		[
			120818,
			120818
		],
		"mapped",
		[
			54
		]
	],
	[
		[
			120819,
			120819
		],
		"mapped",
		[
			55
		]
	],
	[
		[
			120820,
			120820
		],
		"mapped",
		[
			56
		]
	],
	[
		[
			120821,
			120821
		],
		"mapped",
		[
			57
		]
	],
	[
		[
			120822,
			120822
		],
		"mapped",
		[
			48
		]
	],
	[
		[
			120823,
			120823
		],
		"mapped",
		[
			49
		]
	],
	[
		[
			120824,
			120824
		],
		"mapped",
		[
			50
		]
	],
	[
		[
			120825,
			120825
		],
		"mapped",
		[
			51
		]
	],
	[
		[
			120826,
			120826
		],
		"mapped",
		[
			52
		]
	],
	[
		[
			120827,
			120827
		],
		"mapped",
		[
			53
		]
	],
	[
		[
			120828,
			120828
		],
		"mapped",
		[
			54
		]
	],
	[
		[
			120829,
			120829
		],
		"mapped",
		[
			55
		]
	],
	[
		[
			120830,
			120830
		],
		"mapped",
		[
			56
		]
	],
	[
		[
			120831,
			120831
		],
		"mapped",
		[
			57
		]
	],
	[
		[
			120832,
			121343
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			121344,
			121398
		],
		"valid"
	],
	[
		[
			121399,
			121402
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			121403,
			121452
		],
		"valid"
	],
	[
		[
			121453,
			121460
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			121461,
			121461
		],
		"valid"
	],
	[
		[
			121462,
			121475
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			121476,
			121476
		],
		"valid"
	],
	[
		[
			121477,
			121483
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			121484,
			121498
		],
		"disallowed"
	],
	[
		[
			121499,
			121503
		],
		"valid"
	],
	[
		[
			121504,
			121504
		],
		"disallowed"
	],
	[
		[
			121505,
			121519
		],
		"valid"
	],
	[
		[
			121520,
			124927
		],
		"disallowed"
	],
	[
		[
			124928,
			125124
		],
		"valid"
	],
	[
		[
			125125,
			125126
		],
		"disallowed"
	],
	[
		[
			125127,
			125135
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			125136,
			125142
		],
		"valid"
	],
	[
		[
			125143,
			126463
		],
		"disallowed"
	],
	[
		[
			126464,
			126464
		],
		"mapped",
		[
			1575
		]
	],
	[
		[
			126465,
			126465
		],
		"mapped",
		[
			1576
		]
	],
	[
		[
			126466,
			126466
		],
		"mapped",
		[
			1580
		]
	],
	[
		[
			126467,
			126467
		],
		"mapped",
		[
			1583
		]
	],
	[
		[
			126468,
			126468
		],
		"disallowed"
	],
	[
		[
			126469,
			126469
		],
		"mapped",
		[
			1608
		]
	],
	[
		[
			126470,
			126470
		],
		"mapped",
		[
			1586
		]
	],
	[
		[
			126471,
			126471
		],
		"mapped",
		[
			1581
		]
	],
	[
		[
			126472,
			126472
		],
		"mapped",
		[
			1591
		]
	],
	[
		[
			126473,
			126473
		],
		"mapped",
		[
			1610
		]
	],
	[
		[
			126474,
			126474
		],
		"mapped",
		[
			1603
		]
	],
	[
		[
			126475,
			126475
		],
		"mapped",
		[
			1604
		]
	],
	[
		[
			126476,
			126476
		],
		"mapped",
		[
			1605
		]
	],
	[
		[
			126477,
			126477
		],
		"mapped",
		[
			1606
		]
	],
	[
		[
			126478,
			126478
		],
		"mapped",
		[
			1587
		]
	],
	[
		[
			126479,
			126479
		],
		"mapped",
		[
			1593
		]
	],
	[
		[
			126480,
			126480
		],
		"mapped",
		[
			1601
		]
	],
	[
		[
			126481,
			126481
		],
		"mapped",
		[
			1589
		]
	],
	[
		[
			126482,
			126482
		],
		"mapped",
		[
			1602
		]
	],
	[
		[
			126483,
			126483
		],
		"mapped",
		[
			1585
		]
	],
	[
		[
			126484,
			126484
		],
		"mapped",
		[
			1588
		]
	],
	[
		[
			126485,
			126485
		],
		"mapped",
		[
			1578
		]
	],
	[
		[
			126486,
			126486
		],
		"mapped",
		[
			1579
		]
	],
	[
		[
			126487,
			126487
		],
		"mapped",
		[
			1582
		]
	],
	[
		[
			126488,
			126488
		],
		"mapped",
		[
			1584
		]
	],
	[
		[
			126489,
			126489
		],
		"mapped",
		[
			1590
		]
	],
	[
		[
			126490,
			126490
		],
		"mapped",
		[
			1592
		]
	],
	[
		[
			126491,
			126491
		],
		"mapped",
		[
			1594
		]
	],
	[
		[
			126492,
			126492
		],
		"mapped",
		[
			1646
		]
	],
	[
		[
			126493,
			126493
		],
		"mapped",
		[
			1722
		]
	],
	[
		[
			126494,
			126494
		],
		"mapped",
		[
			1697
		]
	],
	[
		[
			126495,
			126495
		],
		"mapped",
		[
			1647
		]
	],
	[
		[
			126496,
			126496
		],
		"disallowed"
	],
	[
		[
			126497,
			126497
		],
		"mapped",
		[
			1576
		]
	],
	[
		[
			126498,
			126498
		],
		"mapped",
		[
			1580
		]
	],
	[
		[
			126499,
			126499
		],
		"disallowed"
	],
	[
		[
			126500,
			126500
		],
		"mapped",
		[
			1607
		]
	],
	[
		[
			126501,
			126502
		],
		"disallowed"
	],
	[
		[
			126503,
			126503
		],
		"mapped",
		[
			1581
		]
	],
	[
		[
			126504,
			126504
		],
		"disallowed"
	],
	[
		[
			126505,
			126505
		],
		"mapped",
		[
			1610
		]
	],
	[
		[
			126506,
			126506
		],
		"mapped",
		[
			1603
		]
	],
	[
		[
			126507,
			126507
		],
		"mapped",
		[
			1604
		]
	],
	[
		[
			126508,
			126508
		],
		"mapped",
		[
			1605
		]
	],
	[
		[
			126509,
			126509
		],
		"mapped",
		[
			1606
		]
	],
	[
		[
			126510,
			126510
		],
		"mapped",
		[
			1587
		]
	],
	[
		[
			126511,
			126511
		],
		"mapped",
		[
			1593
		]
	],
	[
		[
			126512,
			126512
		],
		"mapped",
		[
			1601
		]
	],
	[
		[
			126513,
			126513
		],
		"mapped",
		[
			1589
		]
	],
	[
		[
			126514,
			126514
		],
		"mapped",
		[
			1602
		]
	],
	[
		[
			126515,
			126515
		],
		"disallowed"
	],
	[
		[
			126516,
			126516
		],
		"mapped",
		[
			1588
		]
	],
	[
		[
			126517,
			126517
		],
		"mapped",
		[
			1578
		]
	],
	[
		[
			126518,
			126518
		],
		"mapped",
		[
			1579
		]
	],
	[
		[
			126519,
			126519
		],
		"mapped",
		[
			1582
		]
	],
	[
		[
			126520,
			126520
		],
		"disallowed"
	],
	[
		[
			126521,
			126521
		],
		"mapped",
		[
			1590
		]
	],
	[
		[
			126522,
			126522
		],
		"disallowed"
	],
	[
		[
			126523,
			126523
		],
		"mapped",
		[
			1594
		]
	],
	[
		[
			126524,
			126529
		],
		"disallowed"
	],
	[
		[
			126530,
			126530
		],
		"mapped",
		[
			1580
		]
	],
	[
		[
			126531,
			126534
		],
		"disallowed"
	],
	[
		[
			126535,
			126535
		],
		"mapped",
		[
			1581
		]
	],
	[
		[
			126536,
			126536
		],
		"disallowed"
	],
	[
		[
			126537,
			126537
		],
		"mapped",
		[
			1610
		]
	],
	[
		[
			126538,
			126538
		],
		"disallowed"
	],
	[
		[
			126539,
			126539
		],
		"mapped",
		[
			1604
		]
	],
	[
		[
			126540,
			126540
		],
		"disallowed"
	],
	[
		[
			126541,
			126541
		],
		"mapped",
		[
			1606
		]
	],
	[
		[
			126542,
			126542
		],
		"mapped",
		[
			1587
		]
	],
	[
		[
			126543,
			126543
		],
		"mapped",
		[
			1593
		]
	],
	[
		[
			126544,
			126544
		],
		"disallowed"
	],
	[
		[
			126545,
			126545
		],
		"mapped",
		[
			1589
		]
	],
	[
		[
			126546,
			126546
		],
		"mapped",
		[
			1602
		]
	],
	[
		[
			126547,
			126547
		],
		"disallowed"
	],
	[
		[
			126548,
			126548
		],
		"mapped",
		[
			1588
		]
	],
	[
		[
			126549,
			126550
		],
		"disallowed"
	],
	[
		[
			126551,
			126551
		],
		"mapped",
		[
			1582
		]
	],
	[
		[
			126552,
			126552
		],
		"disallowed"
	],
	[
		[
			126553,
			126553
		],
		"mapped",
		[
			1590
		]
	],
	[
		[
			126554,
			126554
		],
		"disallowed"
	],
	[
		[
			126555,
			126555
		],
		"mapped",
		[
			1594
		]
	],
	[
		[
			126556,
			126556
		],
		"disallowed"
	],
	[
		[
			126557,
			126557
		],
		"mapped",
		[
			1722
		]
	],
	[
		[
			126558,
			126558
		],
		"disallowed"
	],
	[
		[
			126559,
			126559
		],
		"mapped",
		[
			1647
		]
	],
	[
		[
			126560,
			126560
		],
		"disallowed"
	],
	[
		[
			126561,
			126561
		],
		"mapped",
		[
			1576
		]
	],
	[
		[
			126562,
			126562
		],
		"mapped",
		[
			1580
		]
	],
	[
		[
			126563,
			126563
		],
		"disallowed"
	],
	[
		[
			126564,
			126564
		],
		"mapped",
		[
			1607
		]
	],
	[
		[
			126565,
			126566
		],
		"disallowed"
	],
	[
		[
			126567,
			126567
		],
		"mapped",
		[
			1581
		]
	],
	[
		[
			126568,
			126568
		],
		"mapped",
		[
			1591
		]
	],
	[
		[
			126569,
			126569
		],
		"mapped",
		[
			1610
		]
	],
	[
		[
			126570,
			126570
		],
		"mapped",
		[
			1603
		]
	],
	[
		[
			126571,
			126571
		],
		"disallowed"
	],
	[
		[
			126572,
			126572
		],
		"mapped",
		[
			1605
		]
	],
	[
		[
			126573,
			126573
		],
		"mapped",
		[
			1606
		]
	],
	[
		[
			126574,
			126574
		],
		"mapped",
		[
			1587
		]
	],
	[
		[
			126575,
			126575
		],
		"mapped",
		[
			1593
		]
	],
	[
		[
			126576,
			126576
		],
		"mapped",
		[
			1601
		]
	],
	[
		[
			126577,
			126577
		],
		"mapped",
		[
			1589
		]
	],
	[
		[
			126578,
			126578
		],
		"mapped",
		[
			1602
		]
	],
	[
		[
			126579,
			126579
		],
		"disallowed"
	],
	[
		[
			126580,
			126580
		],
		"mapped",
		[
			1588
		]
	],
	[
		[
			126581,
			126581
		],
		"mapped",
		[
			1578
		]
	],
	[
		[
			126582,
			126582
		],
		"mapped",
		[
			1579
		]
	],
	[
		[
			126583,
			126583
		],
		"mapped",
		[
			1582
		]
	],
	[
		[
			126584,
			126584
		],
		"disallowed"
	],
	[
		[
			126585,
			126585
		],
		"mapped",
		[
			1590
		]
	],
	[
		[
			126586,
			126586
		],
		"mapped",
		[
			1592
		]
	],
	[
		[
			126587,
			126587
		],
		"mapped",
		[
			1594
		]
	],
	[
		[
			126588,
			126588
		],
		"mapped",
		[
			1646
		]
	],
	[
		[
			126589,
			126589
		],
		"disallowed"
	],
	[
		[
			126590,
			126590
		],
		"mapped",
		[
			1697
		]
	],
	[
		[
			126591,
			126591
		],
		"disallowed"
	],
	[
		[
			126592,
			126592
		],
		"mapped",
		[
			1575
		]
	],
	[
		[
			126593,
			126593
		],
		"mapped",
		[
			1576
		]
	],
	[
		[
			126594,
			126594
		],
		"mapped",
		[
			1580
		]
	],
	[
		[
			126595,
			126595
		],
		"mapped",
		[
			1583
		]
	],
	[
		[
			126596,
			126596
		],
		"mapped",
		[
			1607
		]
	],
	[
		[
			126597,
			126597
		],
		"mapped",
		[
			1608
		]
	],
	[
		[
			126598,
			126598
		],
		"mapped",
		[
			1586
		]
	],
	[
		[
			126599,
			126599
		],
		"mapped",
		[
			1581
		]
	],
	[
		[
			126600,
			126600
		],
		"mapped",
		[
			1591
		]
	],
	[
		[
			126601,
			126601
		],
		"mapped",
		[
			1610
		]
	],
	[
		[
			126602,
			126602
		],
		"disallowed"
	],
	[
		[
			126603,
			126603
		],
		"mapped",
		[
			1604
		]
	],
	[
		[
			126604,
			126604
		],
		"mapped",
		[
			1605
		]
	],
	[
		[
			126605,
			126605
		],
		"mapped",
		[
			1606
		]
	],
	[
		[
			126606,
			126606
		],
		"mapped",
		[
			1587
		]
	],
	[
		[
			126607,
			126607
		],
		"mapped",
		[
			1593
		]
	],
	[
		[
			126608,
			126608
		],
		"mapped",
		[
			1601
		]
	],
	[
		[
			126609,
			126609
		],
		"mapped",
		[
			1589
		]
	],
	[
		[
			126610,
			126610
		],
		"mapped",
		[
			1602
		]
	],
	[
		[
			126611,
			126611
		],
		"mapped",
		[
			1585
		]
	],
	[
		[
			126612,
			126612
		],
		"mapped",
		[
			1588
		]
	],
	[
		[
			126613,
			126613
		],
		"mapped",
		[
			1578
		]
	],
	[
		[
			126614,
			126614
		],
		"mapped",
		[
			1579
		]
	],
	[
		[
			126615,
			126615
		],
		"mapped",
		[
			1582
		]
	],
	[
		[
			126616,
			126616
		],
		"mapped",
		[
			1584
		]
	],
	[
		[
			126617,
			126617
		],
		"mapped",
		[
			1590
		]
	],
	[
		[
			126618,
			126618
		],
		"mapped",
		[
			1592
		]
	],
	[
		[
			126619,
			126619
		],
		"mapped",
		[
			1594
		]
	],
	[
		[
			126620,
			126624
		],
		"disallowed"
	],
	[
		[
			126625,
			126625
		],
		"mapped",
		[
			1576
		]
	],
	[
		[
			126626,
			126626
		],
		"mapped",
		[
			1580
		]
	],
	[
		[
			126627,
			126627
		],
		"mapped",
		[
			1583
		]
	],
	[
		[
			126628,
			126628
		],
		"disallowed"
	],
	[
		[
			126629,
			126629
		],
		"mapped",
		[
			1608
		]
	],
	[
		[
			126630,
			126630
		],
		"mapped",
		[
			1586
		]
	],
	[
		[
			126631,
			126631
		],
		"mapped",
		[
			1581
		]
	],
	[
		[
			126632,
			126632
		],
		"mapped",
		[
			1591
		]
	],
	[
		[
			126633,
			126633
		],
		"mapped",
		[
			1610
		]
	],
	[
		[
			126634,
			126634
		],
		"disallowed"
	],
	[
		[
			126635,
			126635
		],
		"mapped",
		[
			1604
		]
	],
	[
		[
			126636,
			126636
		],
		"mapped",
		[
			1605
		]
	],
	[
		[
			126637,
			126637
		],
		"mapped",
		[
			1606
		]
	],
	[
		[
			126638,
			126638
		],
		"mapped",
		[
			1587
		]
	],
	[
		[
			126639,
			126639
		],
		"mapped",
		[
			1593
		]
	],
	[
		[
			126640,
			126640
		],
		"mapped",
		[
			1601
		]
	],
	[
		[
			126641,
			126641
		],
		"mapped",
		[
			1589
		]
	],
	[
		[
			126642,
			126642
		],
		"mapped",
		[
			1602
		]
	],
	[
		[
			126643,
			126643
		],
		"mapped",
		[
			1585
		]
	],
	[
		[
			126644,
			126644
		],
		"mapped",
		[
			1588
		]
	],
	[
		[
			126645,
			126645
		],
		"mapped",
		[
			1578
		]
	],
	[
		[
			126646,
			126646
		],
		"mapped",
		[
			1579
		]
	],
	[
		[
			126647,
			126647
		],
		"mapped",
		[
			1582
		]
	],
	[
		[
			126648,
			126648
		],
		"mapped",
		[
			1584
		]
	],
	[
		[
			126649,
			126649
		],
		"mapped",
		[
			1590
		]
	],
	[
		[
			126650,
			126650
		],
		"mapped",
		[
			1592
		]
	],
	[
		[
			126651,
			126651
		],
		"mapped",
		[
			1594
		]
	],
	[
		[
			126652,
			126703
		],
		"disallowed"
	],
	[
		[
			126704,
			126705
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			126706,
			126975
		],
		"disallowed"
	],
	[
		[
			126976,
			127019
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			127020,
			127023
		],
		"disallowed"
	],
	[
		[
			127024,
			127123
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			127124,
			127135
		],
		"disallowed"
	],
	[
		[
			127136,
			127150
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			127151,
			127152
		],
		"disallowed"
	],
	[
		[
			127153,
			127166
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			127167,
			127167
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			127168,
			127168
		],
		"disallowed"
	],
	[
		[
			127169,
			127183
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			127184,
			127184
		],
		"disallowed"
	],
	[
		[
			127185,
			127199
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			127200,
			127221
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			127222,
			127231
		],
		"disallowed"
	],
	[
		[
			127232,
			127232
		],
		"disallowed"
	],
	[
		[
			127233,
			127233
		],
		"disallowed_STD3_mapped",
		[
			48,
			44
		]
	],
	[
		[
			127234,
			127234
		],
		"disallowed_STD3_mapped",
		[
			49,
			44
		]
	],
	[
		[
			127235,
			127235
		],
		"disallowed_STD3_mapped",
		[
			50,
			44
		]
	],
	[
		[
			127236,
			127236
		],
		"disallowed_STD3_mapped",
		[
			51,
			44
		]
	],
	[
		[
			127237,
			127237
		],
		"disallowed_STD3_mapped",
		[
			52,
			44
		]
	],
	[
		[
			127238,
			127238
		],
		"disallowed_STD3_mapped",
		[
			53,
			44
		]
	],
	[
		[
			127239,
			127239
		],
		"disallowed_STD3_mapped",
		[
			54,
			44
		]
	],
	[
		[
			127240,
			127240
		],
		"disallowed_STD3_mapped",
		[
			55,
			44
		]
	],
	[
		[
			127241,
			127241
		],
		"disallowed_STD3_mapped",
		[
			56,
			44
		]
	],
	[
		[
			127242,
			127242
		],
		"disallowed_STD3_mapped",
		[
			57,
			44
		]
	],
	[
		[
			127243,
			127244
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			127245,
			127247
		],
		"disallowed"
	],
	[
		[
			127248,
			127248
		],
		"disallowed_STD3_mapped",
		[
			40,
			97,
			41
		]
	],
	[
		[
			127249,
			127249
		],
		"disallowed_STD3_mapped",
		[
			40,
			98,
			41
		]
	],
	[
		[
			127250,
			127250
		],
		"disallowed_STD3_mapped",
		[
			40,
			99,
			41
		]
	],
	[
		[
			127251,
			127251
		],
		"disallowed_STD3_mapped",
		[
			40,
			100,
			41
		]
	],
	[
		[
			127252,
			127252
		],
		"disallowed_STD3_mapped",
		[
			40,
			101,
			41
		]
	],
	[
		[
			127253,
			127253
		],
		"disallowed_STD3_mapped",
		[
			40,
			102,
			41
		]
	],
	[
		[
			127254,
			127254
		],
		"disallowed_STD3_mapped",
		[
			40,
			103,
			41
		]
	],
	[
		[
			127255,
			127255
		],
		"disallowed_STD3_mapped",
		[
			40,
			104,
			41
		]
	],
	[
		[
			127256,
			127256
		],
		"disallowed_STD3_mapped",
		[
			40,
			105,
			41
		]
	],
	[
		[
			127257,
			127257
		],
		"disallowed_STD3_mapped",
		[
			40,
			106,
			41
		]
	],
	[
		[
			127258,
			127258
		],
		"disallowed_STD3_mapped",
		[
			40,
			107,
			41
		]
	],
	[
		[
			127259,
			127259
		],
		"disallowed_STD3_mapped",
		[
			40,
			108,
			41
		]
	],
	[
		[
			127260,
			127260
		],
		"disallowed_STD3_mapped",
		[
			40,
			109,
			41
		]
	],
	[
		[
			127261,
			127261
		],
		"disallowed_STD3_mapped",
		[
			40,
			110,
			41
		]
	],
	[
		[
			127262,
			127262
		],
		"disallowed_STD3_mapped",
		[
			40,
			111,
			41
		]
	],
	[
		[
			127263,
			127263
		],
		"disallowed_STD3_mapped",
		[
			40,
			112,
			41
		]
	],
	[
		[
			127264,
			127264
		],
		"disallowed_STD3_mapped",
		[
			40,
			113,
			41
		]
	],
	[
		[
			127265,
			127265
		],
		"disallowed_STD3_mapped",
		[
			40,
			114,
			41
		]
	],
	[
		[
			127266,
			127266
		],
		"disallowed_STD3_mapped",
		[
			40,
			115,
			41
		]
	],
	[
		[
			127267,
			127267
		],
		"disallowed_STD3_mapped",
		[
			40,
			116,
			41
		]
	],
	[
		[
			127268,
			127268
		],
		"disallowed_STD3_mapped",
		[
			40,
			117,
			41
		]
	],
	[
		[
			127269,
			127269
		],
		"disallowed_STD3_mapped",
		[
			40,
			118,
			41
		]
	],
	[
		[
			127270,
			127270
		],
		"disallowed_STD3_mapped",
		[
			40,
			119,
			41
		]
	],
	[
		[
			127271,
			127271
		],
		"disallowed_STD3_mapped",
		[
			40,
			120,
			41
		]
	],
	[
		[
			127272,
			127272
		],
		"disallowed_STD3_mapped",
		[
			40,
			121,
			41
		]
	],
	[
		[
			127273,
			127273
		],
		"disallowed_STD3_mapped",
		[
			40,
			122,
			41
		]
	],
	[
		[
			127274,
			127274
		],
		"mapped",
		[
			12308,
			115,
			12309
		]
	],
	[
		[
			127275,
			127275
		],
		"mapped",
		[
			99
		]
	],
	[
		[
			127276,
			127276
		],
		"mapped",
		[
			114
		]
	],
	[
		[
			127277,
			127277
		],
		"mapped",
		[
			99,
			100
		]
	],
	[
		[
			127278,
			127278
		],
		"mapped",
		[
			119,
			122
		]
	],
	[
		[
			127279,
			127279
		],
		"disallowed"
	],
	[
		[
			127280,
			127280
		],
		"mapped",
		[
			97
		]
	],
	[
		[
			127281,
			127281
		],
		"mapped",
		[
			98
		]
	],
	[
		[
			127282,
			127282
		],
		"mapped",
		[
			99
		]
	],
	[
		[
			127283,
			127283
		],
		"mapped",
		[
			100
		]
	],
	[
		[
			127284,
			127284
		],
		"mapped",
		[
			101
		]
	],
	[
		[
			127285,
			127285
		],
		"mapped",
		[
			102
		]
	],
	[
		[
			127286,
			127286
		],
		"mapped",
		[
			103
		]
	],
	[
		[
			127287,
			127287
		],
		"mapped",
		[
			104
		]
	],
	[
		[
			127288,
			127288
		],
		"mapped",
		[
			105
		]
	],
	[
		[
			127289,
			127289
		],
		"mapped",
		[
			106
		]
	],
	[
		[
			127290,
			127290
		],
		"mapped",
		[
			107
		]
	],
	[
		[
			127291,
			127291
		],
		"mapped",
		[
			108
		]
	],
	[
		[
			127292,
			127292
		],
		"mapped",
		[
			109
		]
	],
	[
		[
			127293,
			127293
		],
		"mapped",
		[
			110
		]
	],
	[
		[
			127294,
			127294
		],
		"mapped",
		[
			111
		]
	],
	[
		[
			127295,
			127295
		],
		"mapped",
		[
			112
		]
	],
	[
		[
			127296,
			127296
		],
		"mapped",
		[
			113
		]
	],
	[
		[
			127297,
			127297
		],
		"mapped",
		[
			114
		]
	],
	[
		[
			127298,
			127298
		],
		"mapped",
		[
			115
		]
	],
	[
		[
			127299,
			127299
		],
		"mapped",
		[
			116
		]
	],
	[
		[
			127300,
			127300
		],
		"mapped",
		[
			117
		]
	],
	[
		[
			127301,
			127301
		],
		"mapped",
		[
			118
		]
	],
	[
		[
			127302,
			127302
		],
		"mapped",
		[
			119
		]
	],
	[
		[
			127303,
			127303
		],
		"mapped",
		[
			120
		]
	],
	[
		[
			127304,
			127304
		],
		"mapped",
		[
			121
		]
	],
	[
		[
			127305,
			127305
		],
		"mapped",
		[
			122
		]
	],
	[
		[
			127306,
			127306
		],
		"mapped",
		[
			104,
			118
		]
	],
	[
		[
			127307,
			127307
		],
		"mapped",
		[
			109,
			118
		]
	],
	[
		[
			127308,
			127308
		],
		"mapped",
		[
			115,
			100
		]
	],
	[
		[
			127309,
			127309
		],
		"mapped",
		[
			115,
			115
		]
	],
	[
		[
			127310,
			127310
		],
		"mapped",
		[
			112,
			112,
			118
		]
	],
	[
		[
			127311,
			127311
		],
		"mapped",
		[
			119,
			99
		]
	],
	[
		[
			127312,
			127318
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			127319,
			127319
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			127320,
			127326
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			127327,
			127327
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			127328,
			127337
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			127338,
			127338
		],
		"mapped",
		[
			109,
			99
		]
	],
	[
		[
			127339,
			127339
		],
		"mapped",
		[
			109,
			100
		]
	],
	[
		[
			127340,
			127343
		],
		"disallowed"
	],
	[
		[
			127344,
			127352
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			127353,
			127353
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			127354,
			127354
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			127355,
			127356
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			127357,
			127358
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			127359,
			127359
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			127360,
			127369
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			127370,
			127373
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			127374,
			127375
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			127376,
			127376
		],
		"mapped",
		[
			100,
			106
		]
	],
	[
		[
			127377,
			127386
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			127387,
			127461
		],
		"disallowed"
	],
	[
		[
			127462,
			127487
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			127488,
			127488
		],
		"mapped",
		[
			12411,
			12363
		]
	],
	[
		[
			127489,
			127489
		],
		"mapped",
		[
			12467,
			12467
		]
	],
	[
		[
			127490,
			127490
		],
		"mapped",
		[
			12469
		]
	],
	[
		[
			127491,
			127503
		],
		"disallowed"
	],
	[
		[
			127504,
			127504
		],
		"mapped",
		[
			25163
		]
	],
	[
		[
			127505,
			127505
		],
		"mapped",
		[
			23383
		]
	],
	[
		[
			127506,
			127506
		],
		"mapped",
		[
			21452
		]
	],
	[
		[
			127507,
			127507
		],
		"mapped",
		[
			12487
		]
	],
	[
		[
			127508,
			127508
		],
		"mapped",
		[
			20108
		]
	],
	[
		[
			127509,
			127509
		],
		"mapped",
		[
			22810
		]
	],
	[
		[
			127510,
			127510
		],
		"mapped",
		[
			35299
		]
	],
	[
		[
			127511,
			127511
		],
		"mapped",
		[
			22825
		]
	],
	[
		[
			127512,
			127512
		],
		"mapped",
		[
			20132
		]
	],
	[
		[
			127513,
			127513
		],
		"mapped",
		[
			26144
		]
	],
	[
		[
			127514,
			127514
		],
		"mapped",
		[
			28961
		]
	],
	[
		[
			127515,
			127515
		],
		"mapped",
		[
			26009
		]
	],
	[
		[
			127516,
			127516
		],
		"mapped",
		[
			21069
		]
	],
	[
		[
			127517,
			127517
		],
		"mapped",
		[
			24460
		]
	],
	[
		[
			127518,
			127518
		],
		"mapped",
		[
			20877
		]
	],
	[
		[
			127519,
			127519
		],
		"mapped",
		[
			26032
		]
	],
	[
		[
			127520,
			127520
		],
		"mapped",
		[
			21021
		]
	],
	[
		[
			127521,
			127521
		],
		"mapped",
		[
			32066
		]
	],
	[
		[
			127522,
			127522
		],
		"mapped",
		[
			29983
		]
	],
	[
		[
			127523,
			127523
		],
		"mapped",
		[
			36009
		]
	],
	[
		[
			127524,
			127524
		],
		"mapped",
		[
			22768
		]
	],
	[
		[
			127525,
			127525
		],
		"mapped",
		[
			21561
		]
	],
	[
		[
			127526,
			127526
		],
		"mapped",
		[
			28436
		]
	],
	[
		[
			127527,
			127527
		],
		"mapped",
		[
			25237
		]
	],
	[
		[
			127528,
			127528
		],
		"mapped",
		[
			25429
		]
	],
	[
		[
			127529,
			127529
		],
		"mapped",
		[
			19968
		]
	],
	[
		[
			127530,
			127530
		],
		"mapped",
		[
			19977
		]
	],
	[
		[
			127531,
			127531
		],
		"mapped",
		[
			36938
		]
	],
	[
		[
			127532,
			127532
		],
		"mapped",
		[
			24038
		]
	],
	[
		[
			127533,
			127533
		],
		"mapped",
		[
			20013
		]
	],
	[
		[
			127534,
			127534
		],
		"mapped",
		[
			21491
		]
	],
	[
		[
			127535,
			127535
		],
		"mapped",
		[
			25351
		]
	],
	[
		[
			127536,
			127536
		],
		"mapped",
		[
			36208
		]
	],
	[
		[
			127537,
			127537
		],
		"mapped",
		[
			25171
		]
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		[
			127538,
			127538
		],
		"mapped",
		[
			31105
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			127539,
			127539
		],
		"mapped",
		[
			31354
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			127540
		],
		"mapped",
		[
			21512
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		[
			127541,
			127541
		],
		"mapped",
		[
			28288
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		[
			127542,
			127542
		],
		"mapped",
		[
			26377
		]
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		[
			127543,
			127543
		],
		"mapped",
		[
			26376
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			127544,
			127544
		],
		"mapped",
		[
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		[
			127545,
			127545
		],
		"mapped",
		[
			21106
		]
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		[
			127546,
			127546
		],
		"mapped",
		[
			21942
		]
	],
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		[
			127547,
			127551
		],
		"disallowed"
	],
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		[
			127552,
			127552
		],
		"mapped",
		[
			12308,
			26412,
			12309
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		[
			127553,
			127553
		],
		"mapped",
		[
			12308,
			19977,
			12309
		]
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		[
			127554,
			127554
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		"mapped",
		[
			12308,
			20108,
			12309
		]
	],
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		[
			127555,
			127555
		],
		"mapped",
		[
			12308,
			23433,
			12309
		]
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		[
			127556,
			127556
		],
		"mapped",
		[
			12308,
			28857,
			12309
		]
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		[
			127557,
			127557
		],
		"mapped",
		[
			12308,
			25171,
			12309
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		[
			127558,
			127558
		],
		"mapped",
		[
			12308,
			30423,
			12309
		]
	],
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		[
			127559,
			127559
		],
		"mapped",
		[
			12308,
			21213,
			12309
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		[
			127560,
			127560
		],
		"mapped",
		[
			12308,
			25943,
			12309
		]
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		[
			127561,
			127567
		],
		"disallowed"
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		[
			127568,
			127568
		],
		"mapped",
		[
			24471
		]
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			127569,
			127569
		],
		"mapped",
		[
			21487
		]
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		[
			127570,
			127743
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		"disallowed"
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		[
			127744,
			127776
		],
		"valid",
		[
		],
		"NV8"
	],
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		[
			127777,
			127788
		],
		"valid",
		[
		],
		"NV8"
	],
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		[
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			127791
		],
		"valid",
		[
		],
		"NV8"
	],
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		[
			127792,
			127797
		],
		"valid",
		[
		],
		"NV8"
	],
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		[
			127798,
			127798
		],
		"valid",
		[
		],
		"NV8"
	],
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		[
			127799,
			127868
		],
		"valid",
		[
		],
		"NV8"
	],
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		[
			127869,
			127869
		],
		"valid",
		[
		],
		"NV8"
	],
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		[
			127870,
			127871
		],
		"valid",
		[
		],
		"NV8"
	],
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		[
			127872,
			127891
		],
		"valid",
		[
		],
		"NV8"
	],
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		[
			127892,
			127903
		],
		"valid",
		[
		],
		"NV8"
	],
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		[
			127904,
			127940
		],
		"valid",
		[
		],
		"NV8"
	],
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		[
			127941,
			127941
		],
		"valid",
		[
		],
		"NV8"
	],
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		[
			127942,
			127946
		],
		"valid",
		[
		],
		"NV8"
	],
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		[
			127947,
			127950
		],
		"valid",
		[
		],
		"NV8"
	],
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		[
			127951,
			127955
		],
		"valid",
		[
		],
		"NV8"
	],
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		[
			127956,
			127967
		],
		"valid",
		[
		],
		"NV8"
	],
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		[
			127968,
			127984
		],
		"valid",
		[
		],
		"NV8"
	],
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		[
			127985,
			127991
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			127992,
			127999
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			128000,
			128062
		],
		"valid",
		[
		],
		"NV8"
	],
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		[
			128063,
			128063
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			128064,
			128064
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			128065,
			128065
		],
		"valid",
		[
		],
		"NV8"
	],
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		[
			128066,
			128247
		],
		"valid",
		[
		],
		"NV8"
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		[
			128248,
			128248
		],
		"valid",
		[
		],
		"NV8"
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		[
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			128252
		],
		"valid",
		[
		],
		"NV8"
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		[
			128253,
			128254
		],
		"valid",
		[
		],
		"NV8"
	],
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		[
			128255,
			128255
		],
		"valid",
		[
		],
		"NV8"
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		[
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			128317
		],
		"valid",
		[
		],
		"NV8"
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		[
			128318,
			128319
		],
		"valid",
		[
		],
		"NV8"
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		[
			128320,
			128323
		],
		"valid",
		[
		],
		"NV8"
	],
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		[
			128324,
			128330
		],
		"valid",
		[
		],
		"NV8"
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		[
			128331,
			128335
		],
		"valid",
		[
		],
		"NV8"
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		[
			128336,
			128359
		],
		"valid",
		[
		],
		"NV8"
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		[
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			128377
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		"valid",
		[
		],
		"NV8"
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			128378,
			128378
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		"disallowed"
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		[
			128379,
			128419
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		"valid",
		[
		],
		"NV8"
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			128420,
			128420
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		"disallowed"
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		[
			128421,
			128506
		],
		"valid",
		[
		],
		"NV8"
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		[
			128507,
			128511
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		"valid",
		[
		],
		"NV8"
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		[
			128512,
			128512
		],
		"valid",
		[
		],
		"NV8"
	],
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		[
			128513,
			128528
		],
		"valid",
		[
		],
		"NV8"
	],
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		[
			128529,
			128529
		],
		"valid",
		[
		],
		"NV8"
	],
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		[
			128530,
			128532
		],
		"valid",
		[
		],
		"NV8"
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		[
			128533,
			128533
		],
		"valid",
		[
		],
		"NV8"
	],
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		[
			128534,
			128534
		],
		"valid",
		[
		],
		"NV8"
	],
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		[
			128535,
			128535
		],
		"valid",
		[
		],
		"NV8"
	],
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		[
			128536,
			128536
		],
		"valid",
		[
		],
		"NV8"
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			128537,
			128537
		],
		"valid",
		[
		],
		"NV8"
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		[
			128538,
			128538
		],
		"valid",
		[
		],
		"NV8"
	],
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		[
			128539,
			128539
		],
		"valid",
		[
		],
		"NV8"
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		[
			128540,
			128542
		],
		"valid",
		[
		],
		"NV8"
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			128543,
			128543
		],
		"valid",
		[
		],
		"NV8"
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			128544,
			128549
		],
		"valid",
		[
		],
		"NV8"
	],
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		[
			128550,
			128551
		],
		"valid",
		[
		],
		"NV8"
	],
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		[
			128552,
			128555
		],
		"valid",
		[
		],
		"NV8"
	],
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		[
			128556,
			128556
		],
		"valid",
		[
		],
		"NV8"
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			128557,
			128557
		],
		"valid",
		[
		],
		"NV8"
	],
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		[
			128558,
			128559
		],
		"valid",
		[
		],
		"NV8"
	],
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		[
			128560,
			128563
		],
		"valid",
		[
		],
		"NV8"
	],
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		[
			128564,
			128564
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			128565,
			128576
		],
		"valid",
		[
		],
		"NV8"
	],
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		[
			128577,
			128578
		],
		"valid",
		[
		],
		"NV8"
	],
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		[
			128579,
			128580
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			128581,
			128591
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			128592,
			128639
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			128640,
			128709
		],
		"valid",
		[
		],
		"NV8"
	],
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		[
			128710,
			128719
		],
		"valid",
		[
		],
		"NV8"
	],
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		[
			128720,
			128720
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			128721,
			128735
		],
		"disallowed"
	],
	[
		[
			128736,
			128748
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			128749,
			128751
		],
		"disallowed"
	],
	[
		[
			128752,
			128755
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			128756,
			128767
		],
		"disallowed"
	],
	[
		[
			128768,
			128883
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			128884,
			128895
		],
		"disallowed"
	],
	[
		[
			128896,
			128980
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			128981,
			129023
		],
		"disallowed"
	],
	[
		[
			129024,
			129035
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			129036,
			129039
		],
		"disallowed"
	],
	[
		[
			129040,
			129095
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			129096,
			129103
		],
		"disallowed"
	],
	[
		[
			129104,
			129113
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			129114,
			129119
		],
		"disallowed"
	],
	[
		[
			129120,
			129159
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			129160,
			129167
		],
		"disallowed"
	],
	[
		[
			129168,
			129197
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			129198,
			129295
		],
		"disallowed"
	],
	[
		[
			129296,
			129304
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			129305,
			129407
		],
		"disallowed"
	],
	[
		[
			129408,
			129412
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			129413,
			129471
		],
		"disallowed"
	],
	[
		[
			129472,
			129472
		],
		"valid",
		[
		],
		"NV8"
	],
	[
		[
			129473,
			131069
		],
		"disallowed"
	],
	[
		[
			131070,
			131071
		],
		"disallowed"
	],
	[
		[
			131072,
			173782
		],
		"valid"
	],
	[
		[
			173783,
			173823
		],
		"disallowed"
	],
	[
		[
			173824,
			177972
		],
		"valid"
	],
	[
		[
			177973,
			177983
		],
		"disallowed"
	],
	[
		[
			177984,
			178205
		],
		"valid"
	],
	[
		[
			178206,
			178207
		],
		"disallowed"
	],
	[
		[
			178208,
			183969
		],
		"valid"
	],
	[
		[
			183970,
			194559
		],
		"disallowed"
	],
	[
		[
			194560,
			194560
		],
		"mapped",
		[
			20029
		]
	],
	[
		[
			194561,
			194561
		],
		"mapped",
		[
			20024
		]
	],
	[
		[
			194562,
			194562
		],
		"mapped",
		[
			20033
		]
	],
	[
		[
			194563,
			194563
		],
		"mapped",
		[
			131362
		]
	],
	[
		[
			194564,
			194564
		],
		"mapped",
		[
			20320
		]
	],
	[
		[
			194565,
			194565
		],
		"mapped",
		[
			20398
		]
	],
	[
		[
			194566,
			194566
		],
		"mapped",
		[
			20411
		]
	],
	[
		[
			194567,
			194567
		],
		"mapped",
		[
			20482
		]
	],
	[
		[
			194568,
			194568
		],
		"mapped",
		[
			20602
		]
	],
	[
		[
			194569,
			194569
		],
		"mapped",
		[
			20633
		]
	],
	[
		[
			194570,
			194570
		],
		"mapped",
		[
			20711
		]
	],
	[
		[
			194571,
			194571
		],
		"mapped",
		[
			20687
		]
	],
	[
		[
			194572,
			194572
		],
		"mapped",
		[
			13470
		]
	],
	[
		[
			194573,
			194573
		],
		"mapped",
		[
			132666
		]
	],
	[
		[
			194574,
			194574
		],
		"mapped",
		[
			20813
		]
	],
	[
		[
			194575,
			194575
		],
		"mapped",
		[
			20820
		]
	],
	[
		[
			194576,
			194576
		],
		"mapped",
		[
			20836
		]
	],
	[
		[
			194577,
			194577
		],
		"mapped",
		[
			20855
		]
	],
	[
		[
			194578,
			194578
		],
		"mapped",
		[
			132380
		]
	],
	[
		[
			194579,
			194579
		],
		"mapped",
		[
			13497
		]
	],
	[
		[
			194580,
			194580
		],
		"mapped",
		[
			20839
		]
	],
	[
		[
			194581,
			194581
		],
		"mapped",
		[
			20877
		]
	],
	[
		[
			194582,
			194582
		],
		"mapped",
		[
			132427
		]
	],
	[
		[
			194583,
			194583
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		"mapped",
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		"mapped",
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		],
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		],
		"mapped",
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		],
		"mapped",
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		]
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		],
		"mapped",
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		],
		"mapped",
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		],
		"mapped",
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		]
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		],
		"mapped",
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		],
		"mapped",
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		]
	],
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		],
		"mapped",
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		]
	],
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		],
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		]
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		],
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		]
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		],
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		]
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		],
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		]
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		],
		"mapped",
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		],
		"mapped",
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		],
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		]
	],
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		],
		"mapped",
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		]
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		],
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		]
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		],
		"mapped",
		[
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		]
	],
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			195028
		],
		"mapped",
		[
			36011
		]
	],
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			195029,
			195029
		],
		"mapped",
		[
			36033
		]
	],
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			195030
		],
		"mapped",
		[
			36123
		]
	],
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			195031,
			195031
		],
		"mapped",
		[
			36215
		]
	],
	[
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			195032,
			195032
		],
		"mapped",
		[
			163631
		]
	],
	[
		[
			195033,
			195033
		],
		"mapped",
		[
			133124
		]
	],
	[
		[
			195034,
			195034
		],
		"mapped",
		[
			36299
		]
	],
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			195035,
			195035
		],
		"mapped",
		[
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		]
	],
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		],
		"mapped",
		[
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		]
	],
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		],
		"mapped",
		[
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		]
	],
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			195038
		],
		"mapped",
		[
			36564
		]
	],
	[
		[
			195039,
			195039
		],
		"mapped",
		[
			36664
		]
	],
	[
		[
			195040,
			195040
		],
		"mapped",
		[
			165330
		]
	],
	[
		[
			195041,
			195041
		],
		"mapped",
		[
			165357
		]
	],
	[
		[
			195042,
			195042
		],
		"mapped",
		[
			37012
		]
	],
	[
		[
			195043,
			195043
		],
		"mapped",
		[
			37105
		]
	],
	[
		[
			195044,
			195044
		],
		"mapped",
		[
			37137
		]
	],
	[
		[
			195045,
			195045
		],
		"mapped",
		[
			165678
		]
	],
	[
		[
			195046,
			195046
		],
		"mapped",
		[
			37147
		]
	],
	[
		[
			195047,
			195047
		],
		"mapped",
		[
			37432
		]
	],
	[
		[
			195048,
			195048
		],
		"mapped",
		[
			37591
		]
	],
	[
		[
			195049,
			195049
		],
		"mapped",
		[
			37592
		]
	],
	[
		[
			195050,
			195050
		],
		"mapped",
		[
			37500
		]
	],
	[
		[
			195051,
			195051
		],
		"mapped",
		[
			37881
		]
	],
	[
		[
			195052,
			195052
		],
		"mapped",
		[
			37909
		]
	],
	[
		[
			195053,
			195053
		],
		"mapped",
		[
			166906
		]
	],
	[
		[
			195054,
			195054
		],
		"mapped",
		[
			38283
		]
	],
	[
		[
			195055,
			195055
		],
		"mapped",
		[
			18837
		]
	],
	[
		[
			195056,
			195056
		],
		"mapped",
		[
			38327
		]
	],
	[
		[
			195057,
			195057
		],
		"mapped",
		[
			167287
		]
	],
	[
		[
			195058,
			195058
		],
		"mapped",
		[
			18918
		]
	],
	[
		[
			195059,
			195059
		],
		"mapped",
		[
			38595
		]
	],
	[
		[
			195060,
			195060
		],
		"mapped",
		[
			23986
		]
	],
	[
		[
			195061,
			195061
		],
		"mapped",
		[
			38691
		]
	],
	[
		[
			195062,
			195062
		],
		"mapped",
		[
			168261
		]
	],
	[
		[
			195063,
			195063
		],
		"mapped",
		[
			168474
		]
	],
	[
		[
			195064,
			195064
		],
		"mapped",
		[
			19054
		]
	],
	[
		[
			195065,
			195065
		],
		"mapped",
		[
			19062
		]
	],
	[
		[
			195066,
			195066
		],
		"mapped",
		[
			38880
		]
	],
	[
		[
			195067,
			195067
		],
		"mapped",
		[
			168970
		]
	],
	[
		[
			195068,
			195068
		],
		"mapped",
		[
			19122
		]
	],
	[
		[
			195069,
			195069
		],
		"mapped",
		[
			169110
		]
	],
	[
		[
			195070,
			195071
		],
		"mapped",
		[
			38923
		]
	],
	[
		[
			195072,
			195072
		],
		"mapped",
		[
			38953
		]
	],
	[
		[
			195073,
			195073
		],
		"mapped",
		[
			169398
		]
	],
	[
		[
			195074,
			195074
		],
		"mapped",
		[
			39138
		]
	],
	[
		[
			195075,
			195075
		],
		"mapped",
		[
			19251
		]
	],
	[
		[
			195076,
			195076
		],
		"mapped",
		[
			39209
		]
	],
	[
		[
			195077,
			195077
		],
		"mapped",
		[
			39335
		]
	],
	[
		[
			195078,
			195078
		],
		"mapped",
		[
			39362
		]
	],
	[
		[
			195079,
			195079
		],
		"mapped",
		[
			39422
		]
	],
	[
		[
			195080,
			195080
		],
		"mapped",
		[
			19406
		]
	],
	[
		[
			195081,
			195081
		],
		"mapped",
		[
			170800
		]
	],
	[
		[
			195082,
			195082
		],
		"mapped",
		[
			39698
		]
	],
	[
		[
			195083,
			195083
		],
		"mapped",
		[
			40000
		]
	],
	[
		[
			195084,
			195084
		],
		"mapped",
		[
			40189
		]
	],
	[
		[
			195085,
			195085
		],
		"mapped",
		[
			19662
		]
	],
	[
		[
			195086,
			195086
		],
		"mapped",
		[
			19693
		]
	],
	[
		[
			195087,
			195087
		],
		"mapped",
		[
			40295
		]
	],
	[
		[
			195088,
			195088
		],
		"mapped",
		[
			172238
		]
	],
	[
		[
			195089,
			195089
		],
		"mapped",
		[
			19704
		]
	],
	[
		[
			195090,
			195090
		],
		"mapped",
		[
			172293
		]
	],
	[
		[
			195091,
			195091
		],
		"mapped",
		[
			172558
		]
	],
	[
		[
			195092,
			195092
		],
		"mapped",
		[
			172689
		]
	],
	[
		[
			195093,
			195093
		],
		"mapped",
		[
			40635
		]
	],
	[
		[
			195094,
			195094
		],
		"mapped",
		[
			19798
		]
	],
	[
		[
			195095,
			195095
		],
		"mapped",
		[
			40697
		]
	],
	[
		[
			195096,
			195096
		],
		"mapped",
		[
			40702
		]
	],
	[
		[
			195097,
			195097
		],
		"mapped",
		[
			40709
		]
	],
	[
		[
			195098,
			195098
		],
		"mapped",
		[
			40719
		]
	],
	[
		[
			195099,
			195099
		],
		"mapped",
		[
			40726
		]
	],
	[
		[
			195100,
			195100
		],
		"mapped",
		[
			40763
		]
	],
	[
		[
			195101,
			195101
		],
		"mapped",
		[
			173568
		]
	],
	[
		[
			195102,
			196605
		],
		"disallowed"
	],
	[
		[
			196606,
			196607
		],
		"disallowed"
	],
	[
		[
			196608,
			262141
		],
		"disallowed"
	],
	[
		[
			262142,
			262143
		],
		"disallowed"
	],
	[
		[
			262144,
			327677
		],
		"disallowed"
	],
	[
		[
			327678,
			327679
		],
		"disallowed"
	],
	[
		[
			327680,
			393213
		],
		"disallowed"
	],
	[
		[
			393214,
			393215
		],
		"disallowed"
	],
	[
		[
			393216,
			458749
		],
		"disallowed"
	],
	[
		[
			458750,
			458751
		],
		"disallowed"
	],
	[
		[
			458752,
			524285
		],
		"disallowed"
	],
	[
		[
			524286,
			524287
		],
		"disallowed"
	],
	[
		[
			524288,
			589821
		],
		"disallowed"
	],
	[
		[
			589822,
			589823
		],
		"disallowed"
	],
	[
		[
			589824,
			655357
		],
		"disallowed"
	],
	[
		[
			655358,
			655359
		],
		"disallowed"
	],
	[
		[
			655360,
			720893
		],
		"disallowed"
	],
	[
		[
			720894,
			720895
		],
		"disallowed"
	],
	[
		[
			720896,
			786429
		],
		"disallowed"
	],
	[
		[
			786430,
			786431
		],
		"disallowed"
	],
	[
		[
			786432,
			851965
		],
		"disallowed"
	],
	[
		[
			851966,
			851967
		],
		"disallowed"
	],
	[
		[
			851968,
			917501
		],
		"disallowed"
	],
	[
		[
			917502,
			917503
		],
		"disallowed"
	],
	[
		[
			917504,
			917504
		],
		"disallowed"
	],
	[
		[
			917505,
			917505
		],
		"disallowed"
	],
	[
		[
			917506,
			917535
		],
		"disallowed"
	],
	[
		[
			917536,
			917631
		],
		"disallowed"
	],
	[
		[
			917632,
			917759
		],
		"disallowed"
	],
	[
		[
			917760,
			917999
		],
		"ignored"
	],
	[
		[
			918000,
			983037
		],
		"disallowed"
	],
	[
		[
			983038,
			983039
		],
		"disallowed"
	],
	[
		[
			983040,
			1048573
		],
		"disallowed"
	],
	[
		[
			1048574,
			1048575
		],
		"disallowed"
	],
	[
		[
			1048576,
			1114109
		],
		"disallowed"
	],
	[
		[
			1114110,
			1114111
		],
		"disallowed"
	]
];

var punycode = require$$0$8;
var mappingTable = require$$1;
var PROCESSING_OPTIONS = {
  TRANSITIONAL: 0,
  NONTRANSITIONAL: 1
};
function normalize(str) {
  // fix bug in v8
  return str.split('\u0000').map(function (s) {
    return s.normalize('NFC');
  }).join('\u0000');
}
function findStatus(val) {
  var start = 0;
  var end = mappingTable.length - 1;
  while (start <= end) {
    var mid = Math.floor((start + end) / 2);
    var target = mappingTable[mid];
    if (target[0][0] <= val && target[0][1] >= val) {
      return target;
    } else if (target[0][0] > val) {
      end = mid - 1;
    } else {
      start = mid + 1;
    }
  }
  return null;
}
var regexAstralSymbols = /[\uD800-\uDBFF][\uDC00-\uDFFF]/g;
function countSymbols(string) {
  return string
  // replace every surrogate pair with a BMP symbol
  .replace(regexAstralSymbols, '_')
  // then get the length
  .length;
}
function mapChars(domain_name, useSTD3, processing_option) {
  var hasError = false;
  var processed = "";
  var len = countSymbols(domain_name);
  for (var i = 0; i < len; ++i) {
    var codePoint = domain_name.codePointAt(i);
    var status = findStatus(codePoint);
    switch (status[1]) {
      case "disallowed":
        hasError = true;
        processed += String.fromCodePoint(codePoint);
        break;
      case "ignored":
        break;
      case "mapped":
        processed += String.fromCodePoint.apply(String, status[2]);
        break;
      case "deviation":
        if (processing_option === PROCESSING_OPTIONS.TRANSITIONAL) {
          processed += String.fromCodePoint.apply(String, status[2]);
        } else {
          processed += String.fromCodePoint(codePoint);
        }
        break;
      case "valid":
        processed += String.fromCodePoint(codePoint);
        break;
      case "disallowed_STD3_mapped":
        if (useSTD3) {
          hasError = true;
          processed += String.fromCodePoint(codePoint);
        } else {
          processed += String.fromCodePoint.apply(String, status[2]);
        }
        break;
      case "disallowed_STD3_valid":
        if (useSTD3) {
          hasError = true;
        }
        processed += String.fromCodePoint(codePoint);
        break;
    }
  }
  return {
    string: processed,
    error: hasError
  };
}
var combiningMarksRegex = /[\u0300-\u036F\u0483-\u0489\u0591-\u05BD\u05BF\u05C1\u05C2\u05C4\u05C5\u05C7\u0610-\u061A\u064B-\u065F\u0670\u06D6-\u06DC\u06DF-\u06E4\u06E7\u06E8\u06EA-\u06ED\u0711\u0730-\u074A\u07A6-\u07B0\u07EB-\u07F3\u0816-\u0819\u081B-\u0823\u0825-\u0827\u0829-\u082D\u0859-\u085B\u08E4-\u0903\u093A-\u093C\u093E-\u094F\u0951-\u0957\u0962\u0963\u0981-\u0983\u09BC\u09BE-\u09C4\u09C7\u09C8\u09CB-\u09CD\u09D7\u09E2\u09E3\u0A01-\u0A03\u0A3C\u0A3E-\u0A42\u0A47\u0A48\u0A4B-\u0A4D\u0A51\u0A70\u0A71\u0A75\u0A81-\u0A83\u0ABC\u0ABE-\u0AC5\u0AC7-\u0AC9\u0ACB-\u0ACD\u0AE2\u0AE3\u0B01-\u0B03\u0B3C\u0B3E-\u0B44\u0B47\u0B48\u0B4B-\u0B4D\u0B56\u0B57\u0B62\u0B63\u0B82\u0BBE-\u0BC2\u0BC6-\u0BC8\u0BCA-\u0BCD\u0BD7\u0C00-\u0C03\u0C3E-\u0C44\u0C46-\u0C48\u0C4A-\u0C4D\u0C55\u0C56\u0C62\u0C63\u0C81-\u0C83\u0CBC\u0CBE-\u0CC4\u0CC6-\u0CC8\u0CCA-\u0CCD\u0CD5\u0CD6\u0CE2\u0CE3\u0D01-\u0D03\u0D3E-\u0D44\u0D46-\u0D48\u0D4A-\u0D4D\u0D57\u0D62\u0D63\u0D82\u0D83\u0DCA\u0DCF-\u0DD4\u0DD6\u0DD8-\u0DDF\u0DF2\u0DF3\u0E31\u0E34-\u0E3A\u0E47-\u0E4E\u0EB1\u0EB4-\u0EB9\u0EBB\u0EBC\u0EC8-\u0ECD\u0F18\u0F19\u0F35\u0F37\u0F39\u0F3E\u0F3F\u0F71-\u0F84\u0F86\u0F87\u0F8D-\u0F97\u0F99-\u0FBC\u0FC6\u102B-\u103E\u1056-\u1059\u105E-\u1060\u1062-\u1064\u1067-\u106D\u1071-\u1074\u1082-\u108D\u108F\u109A-\u109D\u135D-\u135F\u1712-\u1714\u1732-\u1734\u1752\u1753\u1772\u1773\u17B4-\u17D3\u17DD\u180B-\u180D\u18A9\u1920-\u192B\u1930-\u193B\u19B0-\u19C0\u19C8\u19C9\u1A17-\u1A1B\u1A55-\u1A5E\u1A60-\u1A7C\u1A7F\u1AB0-\u1ABE\u1B00-\u1B04\u1B34-\u1B44\u1B6B-\u1B73\u1B80-\u1B82\u1BA1-\u1BAD\u1BE6-\u1BF3\u1C24-\u1C37\u1CD0-\u1CD2\u1CD4-\u1CE8\u1CED\u1CF2-\u1CF4\u1CF8\u1CF9\u1DC0-\u1DF5\u1DFC-\u1DFF\u20D0-\u20F0\u2CEF-\u2CF1\u2D7F\u2DE0-\u2DFF\u302A-\u302F\u3099\u309A\uA66F-\uA672\uA674-\uA67D\uA69F\uA6F0\uA6F1\uA802\uA806\uA80B\uA823-\uA827\uA880\uA881\uA8B4-\uA8C4\uA8E0-\uA8F1\uA926-\uA92D\uA947-\uA953\uA980-\uA983\uA9B3-\uA9C0\uA9E5\uAA29-\uAA36\uAA43\uAA4C\uAA4D\uAA7B-\uAA7D\uAAB0\uAAB2-\uAAB4\uAAB7\uAAB8\uAABE\uAABF\uAAC1\uAAEB-\uAAEF\uAAF5\uAAF6\uABE3-\uABEA\uABEC\uABED\uFB1E\uFE00-\uFE0F\uFE20-\uFE2D]|\uD800[\uDDFD\uDEE0\uDF76-\uDF7A]|\uD802[\uDE01-\uDE03\uDE05\uDE06\uDE0C-\uDE0F\uDE38-\uDE3A\uDE3F\uDEE5\uDEE6]|\uD804[\uDC00-\uDC02\uDC38-\uDC46\uDC7F-\uDC82\uDCB0-\uDCBA\uDD00-\uDD02\uDD27-\uDD34\uDD73\uDD80-\uDD82\uDDB3-\uDDC0\uDE2C-\uDE37\uDEDF-\uDEEA\uDF01-\uDF03\uDF3C\uDF3E-\uDF44\uDF47\uDF48\uDF4B-\uDF4D\uDF57\uDF62\uDF63\uDF66-\uDF6C\uDF70-\uDF74]|\uD805[\uDCB0-\uDCC3\uDDAF-\uDDB5\uDDB8-\uDDC0\uDE30-\uDE40\uDEAB-\uDEB7]|\uD81A[\uDEF0-\uDEF4\uDF30-\uDF36]|\uD81B[\uDF51-\uDF7E\uDF8F-\uDF92]|\uD82F[\uDC9D\uDC9E]|\uD834[\uDD65-\uDD69\uDD6D-\uDD72\uDD7B-\uDD82\uDD85-\uDD8B\uDDAA-\uDDAD\uDE42-\uDE44]|\uD83A[\uDCD0-\uDCD6]|\uDB40[\uDD00-\uDDEF]/;
function validateLabel(label, processing_option) {
  if (label.substr(0, 4) === "xn--") {
    label = punycode.toUnicode(label);
    PROCESSING_OPTIONS.NONTRANSITIONAL;
  }
  var error = false;
  if (normalize(label) !== label || label[3] === "-" && label[4] === "-" || label[0] === "-" || label[label.length - 1] === "-" || label.indexOf(".") !== -1 || label.search(combiningMarksRegex) === 0) {
    error = true;
  }
  var len = countSymbols(label);
  for (var i = 0; i < len; ++i) {
    var status = findStatus(label.codePointAt(i));
    if (processing === PROCESSING_OPTIONS.TRANSITIONAL && status[1] !== "valid" || processing === PROCESSING_OPTIONS.NONTRANSITIONAL && status[1] !== "valid" && status[1] !== "deviation") {
      error = true;
      break;
    }
  }
  return {
    label: label,
    error: error
  };
}
function processing(domain_name, useSTD3, processing_option) {
  var result = mapChars(domain_name, useSTD3, processing_option);
  result.string = normalize(result.string);
  var labels = result.string.split(".");
  for (var i = 0; i < labels.length; ++i) {
    try {
      var validation = validateLabel(labels[i]);
      labels[i] = validation.label;
      result.error = result.error || validation.error;
    } catch (e) {
      result.error = true;
    }
  }
  return {
    string: labels.join("."),
    error: result.error
  };
}
tr46.toASCII = function (domain_name, useSTD3, processing_option, verifyDnsLength) {
  var result = processing(domain_name, useSTD3, processing_option);
  var labels = result.string.split(".");
  labels = labels.map(function (l) {
    try {
      return punycode.toASCII(l);
    } catch (e) {
      result.error = true;
      return l;
    }
  });
  if (verifyDnsLength) {
    var total = labels.slice(0, labels.length - 1).join(".").length;
    if (total.length > 253 || total.length === 0) {
      result.error = true;
    }
    for (var i = 0; i < labels.length; ++i) {
      if (labels.length > 63 || labels.length === 0) {
        result.error = true;
        break;
      }
    }
  }
  if (result.error) return null;
  return labels.join(".");
};
tr46.toUnicode = function (domain_name, useSTD3) {
  var result = processing(domain_name, useSTD3, PROCESSING_OPTIONS.NONTRANSITIONAL);
  return {
    domain: result.string,
    error: result.error
  };
};
tr46.PROCESSING_OPTIONS = PROCESSING_OPTIONS;

(function (module) {

  const punycode = require$$0$8;
  const tr46$1 = tr46;
  const specialSchemes = {
    ftp: 21,
    file: null,
    gopher: 70,
    http: 80,
    https: 443,
    ws: 80,
    wss: 443
  };
  const failure = Symbol("failure");
  function countSymbols(str) {
    return punycode.ucs2.decode(str).length;
  }
  function at(input, idx) {
    const c = input[idx];
    return isNaN(c) ? undefined : String.fromCodePoint(c);
  }
  function isASCIIDigit(c) {
    return c >= 0x30 && c <= 0x39;
  }
  function isASCIIAlpha(c) {
    return c >= 0x41 && c <= 0x5A || c >= 0x61 && c <= 0x7A;
  }
  function isASCIIAlphanumeric(c) {
    return isASCIIAlpha(c) || isASCIIDigit(c);
  }
  function isASCIIHex(c) {
    return isASCIIDigit(c) || c >= 0x41 && c <= 0x46 || c >= 0x61 && c <= 0x66;
  }
  function isSingleDot(buffer) {
    return buffer === "." || buffer.toLowerCase() === "%2e";
  }
  function isDoubleDot(buffer) {
    buffer = buffer.toLowerCase();
    return buffer === ".." || buffer === "%2e." || buffer === ".%2e" || buffer === "%2e%2e";
  }
  function isWindowsDriveLetterCodePoints(cp1, cp2) {
    return isASCIIAlpha(cp1) && (cp2 === 58 || cp2 === 124);
  }
  function isWindowsDriveLetterString(string) {
    return string.length === 2 && isASCIIAlpha(string.codePointAt(0)) && (string[1] === ":" || string[1] === "|");
  }
  function isNormalizedWindowsDriveLetterString(string) {
    return string.length === 2 && isASCIIAlpha(string.codePointAt(0)) && string[1] === ":";
  }
  function containsForbiddenHostCodePoint(string) {
    return string.search(/\u0000|\u0009|\u000A|\u000D|\u0020|#|%|\/|:|\?|@|\[|\\|\]/) !== -1;
  }
  function containsForbiddenHostCodePointExcludingPercent(string) {
    return string.search(/\u0000|\u0009|\u000A|\u000D|\u0020|#|\/|:|\?|@|\[|\\|\]/) !== -1;
  }
  function isSpecialScheme(scheme) {
    return specialSchemes[scheme] !== undefined;
  }
  function isSpecial(url) {
    return isSpecialScheme(url.scheme);
  }
  function defaultPort(scheme) {
    return specialSchemes[scheme];
  }
  function percentEncode(c) {
    let hex = c.toString(16).toUpperCase();
    if (hex.length === 1) {
      hex = "0" + hex;
    }
    return "%" + hex;
  }
  function utf8PercentEncode(c) {
    const buf = new Buffer(c);
    let str = "";
    for (let i = 0; i < buf.length; ++i) {
      str += percentEncode(buf[i]);
    }
    return str;
  }
  function utf8PercentDecode(str) {
    const input = new Buffer(str);
    const output = [];
    for (let i = 0; i < input.length; ++i) {
      if (input[i] !== 37) {
        output.push(input[i]);
      } else if (input[i] === 37 && isASCIIHex(input[i + 1]) && isASCIIHex(input[i + 2])) {
        output.push(parseInt(input.slice(i + 1, i + 3).toString(), 16));
        i += 2;
      } else {
        output.push(input[i]);
      }
    }
    return new Buffer(output).toString();
  }
  function isC0ControlPercentEncode(c) {
    return c <= 0x1F || c > 0x7E;
  }
  const extraPathPercentEncodeSet = new Set([32, 34, 35, 60, 62, 63, 96, 123, 125]);
  function isPathPercentEncode(c) {
    return isC0ControlPercentEncode(c) || extraPathPercentEncodeSet.has(c);
  }
  const extraUserinfoPercentEncodeSet = new Set([47, 58, 59, 61, 64, 91, 92, 93, 94, 124]);
  function isUserinfoPercentEncode(c) {
    return isPathPercentEncode(c) || extraUserinfoPercentEncodeSet.has(c);
  }
  function percentEncodeChar(c, encodeSetPredicate) {
    const cStr = String.fromCodePoint(c);
    if (encodeSetPredicate(c)) {
      return utf8PercentEncode(cStr);
    }
    return cStr;
  }
  function parseIPv4Number(input) {
    let R = 10;
    if (input.length >= 2 && input.charAt(0) === "0" && input.charAt(1).toLowerCase() === "x") {
      input = input.substring(2);
      R = 16;
    } else if (input.length >= 2 && input.charAt(0) === "0") {
      input = input.substring(1);
      R = 8;
    }
    if (input === "") {
      return 0;
    }
    const regex = R === 10 ? /[^0-9]/ : R === 16 ? /[^0-9A-Fa-f]/ : /[^0-7]/;
    if (regex.test(input)) {
      return failure;
    }
    return parseInt(input, R);
  }
  function parseIPv4(input) {
    const parts = input.split(".");
    if (parts[parts.length - 1] === "") {
      if (parts.length > 1) {
        parts.pop();
      }
    }
    if (parts.length > 4) {
      return input;
    }
    const numbers = [];
    for (const part of parts) {
      if (part === "") {
        return input;
      }
      const n = parseIPv4Number(part);
      if (n === failure) {
        return input;
      }
      numbers.push(n);
    }
    for (let i = 0; i < numbers.length - 1; ++i) {
      if (numbers[i] > 255) {
        return failure;
      }
    }
    if (numbers[numbers.length - 1] >= Math.pow(256, 5 - numbers.length)) {
      return failure;
    }
    let ipv4 = numbers.pop();
    let counter = 0;
    for (const n of numbers) {
      ipv4 += n * Math.pow(256, 3 - counter);
      ++counter;
    }
    return ipv4;
  }
  function serializeIPv4(address) {
    let output = "";
    let n = address;
    for (let i = 1; i <= 4; ++i) {
      output = String(n % 256) + output;
      if (i !== 4) {
        output = "." + output;
      }
      n = Math.floor(n / 256);
    }
    return output;
  }
  function parseIPv6(input) {
    const address = [0, 0, 0, 0, 0, 0, 0, 0];
    let pieceIndex = 0;
    let compress = null;
    let pointer = 0;
    input = punycode.ucs2.decode(input);
    if (input[pointer] === 58) {
      if (input[pointer + 1] !== 58) {
        return failure;
      }
      pointer += 2;
      ++pieceIndex;
      compress = pieceIndex;
    }
    while (pointer < input.length) {
      if (pieceIndex === 8) {
        return failure;
      }
      if (input[pointer] === 58) {
        if (compress !== null) {
          return failure;
        }
        ++pointer;
        ++pieceIndex;
        compress = pieceIndex;
        continue;
      }
      let value = 0;
      let length = 0;
      while (length < 4 && isASCIIHex(input[pointer])) {
        value = value * 0x10 + parseInt(at(input, pointer), 16);
        ++pointer;
        ++length;
      }
      if (input[pointer] === 46) {
        if (length === 0) {
          return failure;
        }
        pointer -= length;
        if (pieceIndex > 6) {
          return failure;
        }
        let numbersSeen = 0;
        while (input[pointer] !== undefined) {
          let ipv4Piece = null;
          if (numbersSeen > 0) {
            if (input[pointer] === 46 && numbersSeen < 4) {
              ++pointer;
            } else {
              return failure;
            }
          }
          if (!isASCIIDigit(input[pointer])) {
            return failure;
          }
          while (isASCIIDigit(input[pointer])) {
            const number = parseInt(at(input, pointer));
            if (ipv4Piece === null) {
              ipv4Piece = number;
            } else if (ipv4Piece === 0) {
              return failure;
            } else {
              ipv4Piece = ipv4Piece * 10 + number;
            }
            if (ipv4Piece > 255) {
              return failure;
            }
            ++pointer;
          }
          address[pieceIndex] = address[pieceIndex] * 0x100 + ipv4Piece;
          ++numbersSeen;
          if (numbersSeen === 2 || numbersSeen === 4) {
            ++pieceIndex;
          }
        }
        if (numbersSeen !== 4) {
          return failure;
        }
        break;
      } else if (input[pointer] === 58) {
        ++pointer;
        if (input[pointer] === undefined) {
          return failure;
        }
      } else if (input[pointer] !== undefined) {
        return failure;
      }
      address[pieceIndex] = value;
      ++pieceIndex;
    }
    if (compress !== null) {
      let swaps = pieceIndex - compress;
      pieceIndex = 7;
      while (pieceIndex !== 0 && swaps > 0) {
        const temp = address[compress + swaps - 1];
        address[compress + swaps - 1] = address[pieceIndex];
        address[pieceIndex] = temp;
        --pieceIndex;
        --swaps;
      }
    } else if (compress === null && pieceIndex !== 8) {
      return failure;
    }
    return address;
  }
  function serializeIPv6(address) {
    let output = "";
    const seqResult = findLongestZeroSequence(address);
    const compress = seqResult.idx;
    let ignore0 = false;
    for (let pieceIndex = 0; pieceIndex <= 7; ++pieceIndex) {
      if (ignore0 && address[pieceIndex] === 0) {
        continue;
      } else if (ignore0) {
        ignore0 = false;
      }
      if (compress === pieceIndex) {
        const separator = pieceIndex === 0 ? "::" : ":";
        output += separator;
        ignore0 = true;
        continue;
      }
      output += address[pieceIndex].toString(16);
      if (pieceIndex !== 7) {
        output += ":";
      }
    }
    return output;
  }
  function parseHost(input, isSpecialArg) {
    if (input[0] === "[") {
      if (input[input.length - 1] !== "]") {
        return failure;
      }
      return parseIPv6(input.substring(1, input.length - 1));
    }
    if (!isSpecialArg) {
      return parseOpaqueHost(input);
    }
    const domain = utf8PercentDecode(input);
    const asciiDomain = tr46$1.toASCII(domain, false, tr46$1.PROCESSING_OPTIONS.NONTRANSITIONAL, false);
    if (asciiDomain === null) {
      return failure;
    }
    if (containsForbiddenHostCodePoint(asciiDomain)) {
      return failure;
    }
    const ipv4Host = parseIPv4(asciiDomain);
    if (typeof ipv4Host === "number" || ipv4Host === failure) {
      return ipv4Host;
    }
    return asciiDomain;
  }
  function parseOpaqueHost(input) {
    if (containsForbiddenHostCodePointExcludingPercent(input)) {
      return failure;
    }
    let output = "";
    const decoded = punycode.ucs2.decode(input);
    for (let i = 0; i < decoded.length; ++i) {
      output += percentEncodeChar(decoded[i], isC0ControlPercentEncode);
    }
    return output;
  }
  function findLongestZeroSequence(arr) {
    let maxIdx = null;
    let maxLen = 1; // only find elements > 1
    let currStart = null;
    let currLen = 0;
    for (let i = 0; i < arr.length; ++i) {
      if (arr[i] !== 0) {
        if (currLen > maxLen) {
          maxIdx = currStart;
          maxLen = currLen;
        }
        currStart = null;
        currLen = 0;
      } else {
        if (currStart === null) {
          currStart = i;
        }
        ++currLen;
      }
    }

    // if trailing zeros
    if (currLen > maxLen) {
      maxIdx = currStart;
      maxLen = currLen;
    }
    return {
      idx: maxIdx,
      len: maxLen
    };
  }
  function serializeHost(host) {
    if (typeof host === "number") {
      return serializeIPv4(host);
    }

    // IPv6 serializer
    if (host instanceof Array) {
      return "[" + serializeIPv6(host) + "]";
    }
    return host;
  }
  function trimControlChars(url) {
    return url.replace(/^[\u0000-\u001F\u0020]+|[\u0000-\u001F\u0020]+$/g, "");
  }
  function trimTabAndNewline(url) {
    return url.replace(/\u0009|\u000A|\u000D/g, "");
  }
  function shortenPath(url) {
    const path = url.path;
    if (path.length === 0) {
      return;
    }
    if (url.scheme === "file" && path.length === 1 && isNormalizedWindowsDriveLetter(path[0])) {
      return;
    }
    path.pop();
  }
  function includesCredentials(url) {
    return url.username !== "" || url.password !== "";
  }
  function cannotHaveAUsernamePasswordPort(url) {
    return url.host === null || url.host === "" || url.cannotBeABaseURL || url.scheme === "file";
  }
  function isNormalizedWindowsDriveLetter(string) {
    return /^[A-Za-z]:$/.test(string);
  }
  function URLStateMachine(input, base, encodingOverride, url, stateOverride) {
    this.pointer = 0;
    this.input = input;
    this.base = base || null;
    this.encodingOverride = encodingOverride || "utf-8";
    this.stateOverride = stateOverride;
    this.url = url;
    this.failure = false;
    this.parseError = false;
    if (!this.url) {
      this.url = {
        scheme: "",
        username: "",
        password: "",
        host: null,
        port: null,
        path: [],
        query: null,
        fragment: null,
        cannotBeABaseURL: false
      };
      const res = trimControlChars(this.input);
      if (res !== this.input) {
        this.parseError = true;
      }
      this.input = res;
    }
    const res = trimTabAndNewline(this.input);
    if (res !== this.input) {
      this.parseError = true;
    }
    this.input = res;
    this.state = stateOverride || "scheme start";
    this.buffer = "";
    this.atFlag = false;
    this.arrFlag = false;
    this.passwordTokenSeenFlag = false;
    this.input = punycode.ucs2.decode(this.input);
    for (; this.pointer <= this.input.length; ++this.pointer) {
      const c = this.input[this.pointer];
      const cStr = isNaN(c) ? undefined : String.fromCodePoint(c);

      // exec state machine
      const ret = this["parse " + this.state](c, cStr);
      if (!ret) {
        break; // terminate algorithm
      } else if (ret === failure) {
        this.failure = true;
        break;
      }
    }
  }
  URLStateMachine.prototype["parse scheme start"] = function parseSchemeStart(c, cStr) {
    if (isASCIIAlpha(c)) {
      this.buffer += cStr.toLowerCase();
      this.state = "scheme";
    } else if (!this.stateOverride) {
      this.state = "no scheme";
      --this.pointer;
    } else {
      this.parseError = true;
      return failure;
    }
    return true;
  };
  URLStateMachine.prototype["parse scheme"] = function parseScheme(c, cStr) {
    if (isASCIIAlphanumeric(c) || c === 43 || c === 45 || c === 46) {
      this.buffer += cStr.toLowerCase();
    } else if (c === 58) {
      if (this.stateOverride) {
        if (isSpecial(this.url) && !isSpecialScheme(this.buffer)) {
          return false;
        }
        if (!isSpecial(this.url) && isSpecialScheme(this.buffer)) {
          return false;
        }
        if ((includesCredentials(this.url) || this.url.port !== null) && this.buffer === "file") {
          return false;
        }
        if (this.url.scheme === "file" && (this.url.host === "" || this.url.host === null)) {
          return false;
        }
      }
      this.url.scheme = this.buffer;
      this.buffer = "";
      if (this.stateOverride) {
        return false;
      }
      if (this.url.scheme === "file") {
        if (this.input[this.pointer + 1] !== 47 || this.input[this.pointer + 2] !== 47) {
          this.parseError = true;
        }
        this.state = "file";
      } else if (isSpecial(this.url) && this.base !== null && this.base.scheme === this.url.scheme) {
        this.state = "special relative or authority";
      } else if (isSpecial(this.url)) {
        this.state = "special authority slashes";
      } else if (this.input[this.pointer + 1] === 47) {
        this.state = "path or authority";
        ++this.pointer;
      } else {
        this.url.cannotBeABaseURL = true;
        this.url.path.push("");
        this.state = "cannot-be-a-base-URL path";
      }
    } else if (!this.stateOverride) {
      this.buffer = "";
      this.state = "no scheme";
      this.pointer = -1;
    } else {
      this.parseError = true;
      return failure;
    }
    return true;
  };
  URLStateMachine.prototype["parse no scheme"] = function parseNoScheme(c) {
    if (this.base === null || this.base.cannotBeABaseURL && c !== 35) {
      return failure;
    } else if (this.base.cannotBeABaseURL && c === 35) {
      this.url.scheme = this.base.scheme;
      this.url.path = this.base.path.slice();
      this.url.query = this.base.query;
      this.url.fragment = "";
      this.url.cannotBeABaseURL = true;
      this.state = "fragment";
    } else if (this.base.scheme === "file") {
      this.state = "file";
      --this.pointer;
    } else {
      this.state = "relative";
      --this.pointer;
    }
    return true;
  };
  URLStateMachine.prototype["parse special relative or authority"] = function parseSpecialRelativeOrAuthority(c) {
    if (c === 47 && this.input[this.pointer + 1] === 47) {
      this.state = "special authority ignore slashes";
      ++this.pointer;
    } else {
      this.parseError = true;
      this.state = "relative";
      --this.pointer;
    }
    return true;
  };
  URLStateMachine.prototype["parse path or authority"] = function parsePathOrAuthority(c) {
    if (c === 47) {
      this.state = "authority";
    } else {
      this.state = "path";
      --this.pointer;
    }
    return true;
  };
  URLStateMachine.prototype["parse relative"] = function parseRelative(c) {
    this.url.scheme = this.base.scheme;
    if (isNaN(c)) {
      this.url.username = this.base.username;
      this.url.password = this.base.password;
      this.url.host = this.base.host;
      this.url.port = this.base.port;
      this.url.path = this.base.path.slice();
      this.url.query = this.base.query;
    } else if (c === 47) {
      this.state = "relative slash";
    } else if (c === 63) {
      this.url.username = this.base.username;
      this.url.password = this.base.password;
      this.url.host = this.base.host;
      this.url.port = this.base.port;
      this.url.path = this.base.path.slice();
      this.url.query = "";
      this.state = "query";
    } else if (c === 35) {
      this.url.username = this.base.username;
      this.url.password = this.base.password;
      this.url.host = this.base.host;
      this.url.port = this.base.port;
      this.url.path = this.base.path.slice();
      this.url.query = this.base.query;
      this.url.fragment = "";
      this.state = "fragment";
    } else if (isSpecial(this.url) && c === 92) {
      this.parseError = true;
      this.state = "relative slash";
    } else {
      this.url.username = this.base.username;
      this.url.password = this.base.password;
      this.url.host = this.base.host;
      this.url.port = this.base.port;
      this.url.path = this.base.path.slice(0, this.base.path.length - 1);
      this.state = "path";
      --this.pointer;
    }
    return true;
  };
  URLStateMachine.prototype["parse relative slash"] = function parseRelativeSlash(c) {
    if (isSpecial(this.url) && (c === 47 || c === 92)) {
      if (c === 92) {
        this.parseError = true;
      }
      this.state = "special authority ignore slashes";
    } else if (c === 47) {
      this.state = "authority";
    } else {
      this.url.username = this.base.username;
      this.url.password = this.base.password;
      this.url.host = this.base.host;
      this.url.port = this.base.port;
      this.state = "path";
      --this.pointer;
    }
    return true;
  };
  URLStateMachine.prototype["parse special authority slashes"] = function parseSpecialAuthoritySlashes(c) {
    if (c === 47 && this.input[this.pointer + 1] === 47) {
      this.state = "special authority ignore slashes";
      ++this.pointer;
    } else {
      this.parseError = true;
      this.state = "special authority ignore slashes";
      --this.pointer;
    }
    return true;
  };
  URLStateMachine.prototype["parse special authority ignore slashes"] = function parseSpecialAuthorityIgnoreSlashes(c) {
    if (c !== 47 && c !== 92) {
      this.state = "authority";
      --this.pointer;
    } else {
      this.parseError = true;
    }
    return true;
  };
  URLStateMachine.prototype["parse authority"] = function parseAuthority(c, cStr) {
    if (c === 64) {
      this.parseError = true;
      if (this.atFlag) {
        this.buffer = "%40" + this.buffer;
      }
      this.atFlag = true;

      // careful, this is based on buffer and has its own pointer (this.pointer != pointer) and inner chars
      const len = countSymbols(this.buffer);
      for (let pointer = 0; pointer < len; ++pointer) {
        const codePoint = this.buffer.codePointAt(pointer);
        if (codePoint === 58 && !this.passwordTokenSeenFlag) {
          this.passwordTokenSeenFlag = true;
          continue;
        }
        const encodedCodePoints = percentEncodeChar(codePoint, isUserinfoPercentEncode);
        if (this.passwordTokenSeenFlag) {
          this.url.password += encodedCodePoints;
        } else {
          this.url.username += encodedCodePoints;
        }
      }
      this.buffer = "";
    } else if (isNaN(c) || c === 47 || c === 63 || c === 35 || isSpecial(this.url) && c === 92) {
      if (this.atFlag && this.buffer === "") {
        this.parseError = true;
        return failure;
      }
      this.pointer -= countSymbols(this.buffer) + 1;
      this.buffer = "";
      this.state = "host";
    } else {
      this.buffer += cStr;
    }
    return true;
  };
  URLStateMachine.prototype["parse hostname"] = URLStateMachine.prototype["parse host"] = function parseHostName(c, cStr) {
    if (this.stateOverride && this.url.scheme === "file") {
      --this.pointer;
      this.state = "file host";
    } else if (c === 58 && !this.arrFlag) {
      if (this.buffer === "") {
        this.parseError = true;
        return failure;
      }
      const host = parseHost(this.buffer, isSpecial(this.url));
      if (host === failure) {
        return failure;
      }
      this.url.host = host;
      this.buffer = "";
      this.state = "port";
      if (this.stateOverride === "hostname") {
        return false;
      }
    } else if (isNaN(c) || c === 47 || c === 63 || c === 35 || isSpecial(this.url) && c === 92) {
      --this.pointer;
      if (isSpecial(this.url) && this.buffer === "") {
        this.parseError = true;
        return failure;
      } else if (this.stateOverride && this.buffer === "" && (includesCredentials(this.url) || this.url.port !== null)) {
        this.parseError = true;
        return false;
      }
      const host = parseHost(this.buffer, isSpecial(this.url));
      if (host === failure) {
        return failure;
      }
      this.url.host = host;
      this.buffer = "";
      this.state = "path start";
      if (this.stateOverride) {
        return false;
      }
    } else {
      if (c === 91) {
        this.arrFlag = true;
      } else if (c === 93) {
        this.arrFlag = false;
      }
      this.buffer += cStr;
    }
    return true;
  };
  URLStateMachine.prototype["parse port"] = function parsePort(c, cStr) {
    if (isASCIIDigit(c)) {
      this.buffer += cStr;
    } else if (isNaN(c) || c === 47 || c === 63 || c === 35 || isSpecial(this.url) && c === 92 || this.stateOverride) {
      if (this.buffer !== "") {
        const port = parseInt(this.buffer);
        if (port > Math.pow(2, 16) - 1) {
          this.parseError = true;
          return failure;
        }
        this.url.port = port === defaultPort(this.url.scheme) ? null : port;
        this.buffer = "";
      }
      if (this.stateOverride) {
        return false;
      }
      this.state = "path start";
      --this.pointer;
    } else {
      this.parseError = true;
      return failure;
    }
    return true;
  };
  const fileOtherwiseCodePoints = new Set([47, 92, 63, 35]);
  URLStateMachine.prototype["parse file"] = function parseFile(c) {
    this.url.scheme = "file";
    if (c === 47 || c === 92) {
      if (c === 92) {
        this.parseError = true;
      }
      this.state = "file slash";
    } else if (this.base !== null && this.base.scheme === "file") {
      if (isNaN(c)) {
        this.url.host = this.base.host;
        this.url.path = this.base.path.slice();
        this.url.query = this.base.query;
      } else if (c === 63) {
        this.url.host = this.base.host;
        this.url.path = this.base.path.slice();
        this.url.query = "";
        this.state = "query";
      } else if (c === 35) {
        this.url.host = this.base.host;
        this.url.path = this.base.path.slice();
        this.url.query = this.base.query;
        this.url.fragment = "";
        this.state = "fragment";
      } else {
        if (this.input.length - this.pointer - 1 === 0 ||
        // remaining consists of 0 code points
        !isWindowsDriveLetterCodePoints(c, this.input[this.pointer + 1]) || this.input.length - this.pointer - 1 >= 2 &&
        // remaining has at least 2 code points
        !fileOtherwiseCodePoints.has(this.input[this.pointer + 2])) {
          this.url.host = this.base.host;
          this.url.path = this.base.path.slice();
          shortenPath(this.url);
        } else {
          this.parseError = true;
        }
        this.state = "path";
        --this.pointer;
      }
    } else {
      this.state = "path";
      --this.pointer;
    }
    return true;
  };
  URLStateMachine.prototype["parse file slash"] = function parseFileSlash(c) {
    if (c === 47 || c === 92) {
      if (c === 92) {
        this.parseError = true;
      }
      this.state = "file host";
    } else {
      if (this.base !== null && this.base.scheme === "file") {
        if (isNormalizedWindowsDriveLetterString(this.base.path[0])) {
          this.url.path.push(this.base.path[0]);
        } else {
          this.url.host = this.base.host;
        }
      }
      this.state = "path";
      --this.pointer;
    }
    return true;
  };
  URLStateMachine.prototype["parse file host"] = function parseFileHost(c, cStr) {
    if (isNaN(c) || c === 47 || c === 92 || c === 63 || c === 35) {
      --this.pointer;
      if (!this.stateOverride && isWindowsDriveLetterString(this.buffer)) {
        this.parseError = true;
        this.state = "path";
      } else if (this.buffer === "") {
        this.url.host = "";
        if (this.stateOverride) {
          return false;
        }
        this.state = "path start";
      } else {
        let host = parseHost(this.buffer, isSpecial(this.url));
        if (host === failure) {
          return failure;
        }
        if (host === "localhost") {
          host = "";
        }
        this.url.host = host;
        if (this.stateOverride) {
          return false;
        }
        this.buffer = "";
        this.state = "path start";
      }
    } else {
      this.buffer += cStr;
    }
    return true;
  };
  URLStateMachine.prototype["parse path start"] = function parsePathStart(c) {
    if (isSpecial(this.url)) {
      if (c === 92) {
        this.parseError = true;
      }
      this.state = "path";
      if (c !== 47 && c !== 92) {
        --this.pointer;
      }
    } else if (!this.stateOverride && c === 63) {
      this.url.query = "";
      this.state = "query";
    } else if (!this.stateOverride && c === 35) {
      this.url.fragment = "";
      this.state = "fragment";
    } else if (c !== undefined) {
      this.state = "path";
      if (c !== 47) {
        --this.pointer;
      }
    }
    return true;
  };
  URLStateMachine.prototype["parse path"] = function parsePath(c) {
    if (isNaN(c) || c === 47 || isSpecial(this.url) && c === 92 || !this.stateOverride && (c === 63 || c === 35)) {
      if (isSpecial(this.url) && c === 92) {
        this.parseError = true;
      }
      if (isDoubleDot(this.buffer)) {
        shortenPath(this.url);
        if (c !== 47 && !(isSpecial(this.url) && c === 92)) {
          this.url.path.push("");
        }
      } else if (isSingleDot(this.buffer) && c !== 47 && !(isSpecial(this.url) && c === 92)) {
        this.url.path.push("");
      } else if (!isSingleDot(this.buffer)) {
        if (this.url.scheme === "file" && this.url.path.length === 0 && isWindowsDriveLetterString(this.buffer)) {
          if (this.url.host !== "" && this.url.host !== null) {
            this.parseError = true;
            this.url.host = "";
          }
          this.buffer = this.buffer[0] + ":";
        }
        this.url.path.push(this.buffer);
      }
      this.buffer = "";
      if (this.url.scheme === "file" && (c === undefined || c === 63 || c === 35)) {
        while (this.url.path.length > 1 && this.url.path[0] === "") {
          this.parseError = true;
          this.url.path.shift();
        }
      }
      if (c === 63) {
        this.url.query = "";
        this.state = "query";
      }
      if (c === 35) {
        this.url.fragment = "";
        this.state = "fragment";
      }
    } else {
      // TODO: If c is not a URL code point and not "%", parse error.

      if (c === 37 && (!isASCIIHex(this.input[this.pointer + 1]) || !isASCIIHex(this.input[this.pointer + 2]))) {
        this.parseError = true;
      }
      this.buffer += percentEncodeChar(c, isPathPercentEncode);
    }
    return true;
  };
  URLStateMachine.prototype["parse cannot-be-a-base-URL path"] = function parseCannotBeABaseURLPath(c) {
    if (c === 63) {
      this.url.query = "";
      this.state = "query";
    } else if (c === 35) {
      this.url.fragment = "";
      this.state = "fragment";
    } else {
      // TODO: Add: not a URL code point
      if (!isNaN(c) && c !== 37) {
        this.parseError = true;
      }
      if (c === 37 && (!isASCIIHex(this.input[this.pointer + 1]) || !isASCIIHex(this.input[this.pointer + 2]))) {
        this.parseError = true;
      }
      if (!isNaN(c)) {
        this.url.path[0] = this.url.path[0] + percentEncodeChar(c, isC0ControlPercentEncode);
      }
    }
    return true;
  };
  URLStateMachine.prototype["parse query"] = function parseQuery(c, cStr) {
    if (isNaN(c) || !this.stateOverride && c === 35) {
      if (!isSpecial(this.url) || this.url.scheme === "ws" || this.url.scheme === "wss") {
        this.encodingOverride = "utf-8";
      }
      const buffer = new Buffer(this.buffer); // TODO: Use encoding override instead
      for (let i = 0; i < buffer.length; ++i) {
        if (buffer[i] < 0x21 || buffer[i] > 0x7E || buffer[i] === 0x22 || buffer[i] === 0x23 || buffer[i] === 0x3C || buffer[i] === 0x3E) {
          this.url.query += percentEncode(buffer[i]);
        } else {
          this.url.query += String.fromCodePoint(buffer[i]);
        }
      }
      this.buffer = "";
      if (c === 35) {
        this.url.fragment = "";
        this.state = "fragment";
      }
    } else {
      // TODO: If c is not a URL code point and not "%", parse error.
      if (c === 37 && (!isASCIIHex(this.input[this.pointer + 1]) || !isASCIIHex(this.input[this.pointer + 2]))) {
        this.parseError = true;
      }
      this.buffer += cStr;
    }
    return true;
  };
  URLStateMachine.prototype["parse fragment"] = function parseFragment(c) {
    if (isNaN(c)) ; else if (c === 0x0) {
      this.parseError = true;
    } else {
      // TODO: If c is not a URL code point and not "%", parse error.
      if (c === 37 && (!isASCIIHex(this.input[this.pointer + 1]) || !isASCIIHex(this.input[this.pointer + 2]))) {
        this.parseError = true;
      }
      this.url.fragment += percentEncodeChar(c, isC0ControlPercentEncode);
    }
    return true;
  };
  function serializeURL(url, excludeFragment) {
    let output = url.scheme + ":";
    if (url.host !== null) {
      output += "//";
      if (url.username !== "" || url.password !== "") {
        output += url.username;
        if (url.password !== "") {
          output += ":" + url.password;
        }
        output += "@";
      }
      output += serializeHost(url.host);
      if (url.port !== null) {
        output += ":" + url.port;
      }
    } else if (url.host === null && url.scheme === "file") {
      output += "//";
    }
    if (url.cannotBeABaseURL) {
      output += url.path[0];
    } else {
      for (const string of url.path) {
        output += "/" + string;
      }
    }
    if (url.query !== null) {
      output += "?" + url.query;
    }
    if (!excludeFragment && url.fragment !== null) {
      output += "#" + url.fragment;
    }
    return output;
  }
  function serializeOrigin(tuple) {
    let result = tuple.scheme + "://";
    result += serializeHost(tuple.host);
    if (tuple.port !== null) {
      result += ":" + tuple.port;
    }
    return result;
  }
  module.exports.serializeURL = serializeURL;
  module.exports.serializeURLOrigin = function (url) {
    // https://url.spec.whatwg.org/#concept-url-origin
    switch (url.scheme) {
      case "blob":
        try {
          return module.exports.serializeURLOrigin(module.exports.parseURL(url.path[0]));
        } catch (e) {
          // serializing an opaque origin returns "null"
          return "null";
        }
      case "ftp":
      case "gopher":
      case "http":
      case "https":
      case "ws":
      case "wss":
        return serializeOrigin({
          scheme: url.scheme,
          host: url.host,
          port: url.port
        });
      case "file":
        // spec says "exercise to the reader", chrome says "file://"
        return "file://";
      default:
        // serializing an opaque origin returns "null"
        return "null";
    }
  };
  module.exports.basicURLParse = function (input, options) {
    if (options === undefined) {
      options = {};
    }
    const usm = new URLStateMachine(input, options.baseURL, options.encodingOverride, options.url, options.stateOverride);
    if (usm.failure) {
      return "failure";
    }
    return usm.url;
  };
  module.exports.setTheUsername = function (url, username) {
    url.username = "";
    const decoded = punycode.ucs2.decode(username);
    for (let i = 0; i < decoded.length; ++i) {
      url.username += percentEncodeChar(decoded[i], isUserinfoPercentEncode);
    }
  };
  module.exports.setThePassword = function (url, password) {
    url.password = "";
    const decoded = punycode.ucs2.decode(password);
    for (let i = 0; i < decoded.length; ++i) {
      url.password += percentEncodeChar(decoded[i], isUserinfoPercentEncode);
    }
  };
  module.exports.serializeHost = serializeHost;
  module.exports.cannotHaveAUsernamePasswordPort = cannotHaveAUsernamePasswordPort;
  module.exports.serializeInteger = function (integer) {
    return String(integer);
  };
  module.exports.parseURL = function (input, options) {
    if (options === undefined) {
      options = {};
    }

    // We don't handle blobs, so this just delegates:
    return module.exports.basicURLParse(input, {
      baseURL: options.baseURL,
      encodingOverride: options.encodingOverride
    });
  };
})(urlStateMachine);

const usm = urlStateMachineExports;
URLImpl.implementation = class URLImpl {
  constructor(constructorArgs) {
    const url = constructorArgs[0];
    const base = constructorArgs[1];
    let parsedBase = null;
    if (base !== undefined) {
      parsedBase = usm.basicURLParse(base);
      if (parsedBase === "failure") {
        throw new TypeError("Invalid base URL");
      }
    }
    const parsedURL = usm.basicURLParse(url, {
      baseURL: parsedBase
    });
    if (parsedURL === "failure") {
      throw new TypeError("Invalid URL");
    }
    this._url = parsedURL;

    // TODO: query stuff
  }

  get href() {
    return usm.serializeURL(this._url);
  }
  set href(v) {
    const parsedURL = usm.basicURLParse(v);
    if (parsedURL === "failure") {
      throw new TypeError("Invalid URL");
    }
    this._url = parsedURL;
  }
  get origin() {
    return usm.serializeURLOrigin(this._url);
  }
  get protocol() {
    return this._url.scheme + ":";
  }
  set protocol(v) {
    usm.basicURLParse(v + ":", {
      url: this._url,
      stateOverride: "scheme start"
    });
  }
  get username() {
    return this._url.username;
  }
  set username(v) {
    if (usm.cannotHaveAUsernamePasswordPort(this._url)) {
      return;
    }
    usm.setTheUsername(this._url, v);
  }
  get password() {
    return this._url.password;
  }
  set password(v) {
    if (usm.cannotHaveAUsernamePasswordPort(this._url)) {
      return;
    }
    usm.setThePassword(this._url, v);
  }
  get host() {
    const url = this._url;
    if (url.host === null) {
      return "";
    }
    if (url.port === null) {
      return usm.serializeHost(url.host);
    }
    return usm.serializeHost(url.host) + ":" + usm.serializeInteger(url.port);
  }
  set host(v) {
    if (this._url.cannotBeABaseURL) {
      return;
    }
    usm.basicURLParse(v, {
      url: this._url,
      stateOverride: "host"
    });
  }
  get hostname() {
    if (this._url.host === null) {
      return "";
    }
    return usm.serializeHost(this._url.host);
  }
  set hostname(v) {
    if (this._url.cannotBeABaseURL) {
      return;
    }
    usm.basicURLParse(v, {
      url: this._url,
      stateOverride: "hostname"
    });
  }
  get port() {
    if (this._url.port === null) {
      return "";
    }
    return usm.serializeInteger(this._url.port);
  }
  set port(v) {
    if (usm.cannotHaveAUsernamePasswordPort(this._url)) {
      return;
    }
    if (v === "") {
      this._url.port = null;
    } else {
      usm.basicURLParse(v, {
        url: this._url,
        stateOverride: "port"
      });
    }
  }
  get pathname() {
    if (this._url.cannotBeABaseURL) {
      return this._url.path[0];
    }
    if (this._url.path.length === 0) {
      return "";
    }
    return "/" + this._url.path.join("/");
  }
  set pathname(v) {
    if (this._url.cannotBeABaseURL) {
      return;
    }
    this._url.path = [];
    usm.basicURLParse(v, {
      url: this._url,
      stateOverride: "path start"
    });
  }
  get search() {
    if (this._url.query === null || this._url.query === "") {
      return "";
    }
    return "?" + this._url.query;
  }
  set search(v) {
    // TODO: query stuff

    const url = this._url;
    if (v === "") {
      url.query = null;
      return;
    }
    const input = v[0] === "?" ? v.substring(1) : v;
    url.query = "";
    usm.basicURLParse(input, {
      url,
      stateOverride: "query"
    });
  }
  get hash() {
    if (this._url.fragment === null || this._url.fragment === "") {
      return "";
    }
    return "#" + this._url.fragment;
  }
  set hash(v) {
    if (v === "") {
      this._url.fragment = null;
      return;
    }
    const input = v[0] === "#" ? v.substring(1) : v;
    this._url.fragment = "";
    usm.basicURLParse(input, {
      url: this._url,
      stateOverride: "fragment"
    });
  }
  toJSON() {
    return this.href;
  }
};

(function (module) {

  const conversions = lib$2;
  const utils = utilsExports;
  const Impl = URLImpl;
  const impl = utils.implSymbol;
  function URL(url) {
    if (!this || this[impl] || !(this instanceof URL)) {
      throw new TypeError("Failed to construct 'URL': Please use the 'new' operator, this DOM object constructor cannot be called as a function.");
    }
    if (arguments.length < 1) {
      throw new TypeError("Failed to construct 'URL': 1 argument required, but only " + arguments.length + " present.");
    }
    const args = [];
    for (let i = 0; i < arguments.length && i < 2; ++i) {
      args[i] = arguments[i];
    }
    args[0] = conversions["USVString"](args[0]);
    if (args[1] !== undefined) {
      args[1] = conversions["USVString"](args[1]);
    }
    module.exports.setup(this, args);
  }
  URL.prototype.toJSON = function toJSON() {
    if (!this || !module.exports.is(this)) {
      throw new TypeError("Illegal invocation");
    }
    const args = [];
    for (let i = 0; i < arguments.length && i < 0; ++i) {
      args[i] = arguments[i];
    }
    return this[impl].toJSON.apply(this[impl], args);
  };
  Object.defineProperty(URL.prototype, "href", {
    get() {
      return this[impl].href;
    },
    set(V) {
      V = conversions["USVString"](V);
      this[impl].href = V;
    },
    enumerable: true,
    configurable: true
  });
  URL.prototype.toString = function () {
    if (!this || !module.exports.is(this)) {
      throw new TypeError("Illegal invocation");
    }
    return this.href;
  };
  Object.defineProperty(URL.prototype, "origin", {
    get() {
      return this[impl].origin;
    },
    enumerable: true,
    configurable: true
  });
  Object.defineProperty(URL.prototype, "protocol", {
    get() {
      return this[impl].protocol;
    },
    set(V) {
      V = conversions["USVString"](V);
      this[impl].protocol = V;
    },
    enumerable: true,
    configurable: true
  });
  Object.defineProperty(URL.prototype, "username", {
    get() {
      return this[impl].username;
    },
    set(V) {
      V = conversions["USVString"](V);
      this[impl].username = V;
    },
    enumerable: true,
    configurable: true
  });
  Object.defineProperty(URL.prototype, "password", {
    get() {
      return this[impl].password;
    },
    set(V) {
      V = conversions["USVString"](V);
      this[impl].password = V;
    },
    enumerable: true,
    configurable: true
  });
  Object.defineProperty(URL.prototype, "host", {
    get() {
      return this[impl].host;
    },
    set(V) {
      V = conversions["USVString"](V);
      this[impl].host = V;
    },
    enumerable: true,
    configurable: true
  });
  Object.defineProperty(URL.prototype, "hostname", {
    get() {
      return this[impl].hostname;
    },
    set(V) {
      V = conversions["USVString"](V);
      this[impl].hostname = V;
    },
    enumerable: true,
    configurable: true
  });
  Object.defineProperty(URL.prototype, "port", {
    get() {
      return this[impl].port;
    },
    set(V) {
      V = conversions["USVString"](V);
      this[impl].port = V;
    },
    enumerable: true,
    configurable: true
  });
  Object.defineProperty(URL.prototype, "pathname", {
    get() {
      return this[impl].pathname;
    },
    set(V) {
      V = conversions["USVString"](V);
      this[impl].pathname = V;
    },
    enumerable: true,
    configurable: true
  });
  Object.defineProperty(URL.prototype, "search", {
    get() {
      return this[impl].search;
    },
    set(V) {
      V = conversions["USVString"](V);
      this[impl].search = V;
    },
    enumerable: true,
    configurable: true
  });
  Object.defineProperty(URL.prototype, "hash", {
    get() {
      return this[impl].hash;
    },
    set(V) {
      V = conversions["USVString"](V);
      this[impl].hash = V;
    },
    enumerable: true,
    configurable: true
  });
  module.exports = {
    is(obj) {
      return !!obj && obj[impl] instanceof Impl.implementation;
    },
    create(constructorArgs, privateData) {
      let obj = Object.create(URL.prototype);
      this.setup(obj, constructorArgs, privateData);
      return obj;
    },
    setup(obj, constructorArgs, privateData) {
      if (!privateData) privateData = {};
      privateData.wrapper = obj;
      obj[impl] = new Impl.implementation(constructorArgs, privateData);
      obj[impl][utils.wrapperSymbol] = obj;
    },
    interface: URL,
    expose: {
      Window: {
        URL: URL
      },
      Worker: {
        URL: URL
      }
    }
  };
})(URL$4);

publicApi.URL = URLExports.interface;
publicApi.serializeURL = urlStateMachineExports.serializeURL;
publicApi.serializeURLOrigin = urlStateMachineExports.serializeURLOrigin;
publicApi.basicURLParse = urlStateMachineExports.basicURLParse;
publicApi.setTheUsername = urlStateMachineExports.setTheUsername;
publicApi.setThePassword = urlStateMachineExports.setThePassword;
publicApi.serializeHost = urlStateMachineExports.serializeHost;
publicApi.serializeInteger = urlStateMachineExports.serializeInteger;
publicApi.parseURL = urlStateMachineExports.parseURL;

// Based on https://github.com/tmpvar/jsdom/blob/aa85b2abf07766ff7bf5c1f6daafb3726f2f2db5/lib/jsdom/living/blob.js

// fix for "Readable" isn't a named export issue
const Readable$1 = Stream$4.Readable;

const BUFFER$1 = Symbol('buffer');
const TYPE$3 = Symbol('type');

class Blob$3 {
	constructor() {
		this[TYPE$3] = '';

		const blobParts = arguments[0];
		const options = arguments[1];

		const buffers = [];
		let size = 0;

		if (blobParts) {
			const a = blobParts;
			const length = Number(a.length);
			for (let i = 0; i < length; i++) {
				const element = a[i];
				let buffer;
				if (element instanceof Buffer) {
					buffer = element;
				} else if (ArrayBuffer.isView(element)) {
					buffer = Buffer.from(element.buffer, element.byteOffset, element.byteLength);
				} else if (element instanceof ArrayBuffer) {
					buffer = Buffer.from(element);
				} else if (element instanceof Blob$3) {
					buffer = element[BUFFER$1];
				} else {
					buffer = Buffer.from(typeof element === 'string' ? element : String(element));
				}
				size += buffer.length;
				buffers.push(buffer);
			}
		}

		this[BUFFER$1] = Buffer.concat(buffers);

		let type = options && options.type !== undefined && String(options.type).toLowerCase();
		if (type && !/[^\u0020-\u007E]/.test(type)) {
			this[TYPE$3] = type;
		}
	}
	get size() {
		return this[BUFFER$1].length;
	}
	get type() {
		return this[TYPE$3];
	}
	text() {
		return Promise.resolve(this[BUFFER$1].toString());
	}
	arrayBuffer() {
		const buf = this[BUFFER$1];
		const ab = buf.buffer.slice(buf.byteOffset, buf.byteOffset + buf.byteLength);
		return Promise.resolve(ab);
	}
	stream() {
		const readable = new Readable$1();
		readable._read = function () {};
		readable.push(this[BUFFER$1]);
		readable.push(null);
		return readable;
	}
	toString() {
		return '[object Blob]';
	}
	slice() {
		const size = this.size;

		const start = arguments[0];
		const end = arguments[1];
		let relativeStart, relativeEnd;
		if (start === undefined) {
			relativeStart = 0;
		} else if (start < 0) {
			relativeStart = Math.max(size + start, 0);
		} else {
			relativeStart = Math.min(start, size);
		}
		if (end === undefined) {
			relativeEnd = size;
		} else if (end < 0) {
			relativeEnd = Math.max(size + end, 0);
		} else {
			relativeEnd = Math.min(end, size);
		}
		const span = Math.max(relativeEnd - relativeStart, 0);

		const buffer = this[BUFFER$1];
		const slicedBuffer = buffer.slice(relativeStart, relativeStart + span);
		const blob = new Blob$3([], { type: arguments[2] });
		blob[BUFFER$1] = slicedBuffer;
		return blob;
	}
}

Object.defineProperties(Blob$3.prototype, {
	size: { enumerable: true },
	type: { enumerable: true },
	slice: { enumerable: true }
});

Object.defineProperty(Blob$3.prototype, Symbol.toStringTag, {
	value: 'Blob',
	writable: false,
	enumerable: false,
	configurable: true
});

/**
 * fetch-error.js
 *
 * FetchError interface for operational errors
 */

/**
 * Create FetchError instance
 *
 * @param   String      message      Error message for human
 * @param   String      type         Error type for machine
 * @param   String      systemError  For Node.js system error
 * @return  FetchError
 */
function FetchError$1(message, type, systemError) {
  Error.call(this, message);

  this.message = message;
  this.type = type;

  // when err.type is `system`, err.code contains system error code
  if (systemError) {
    this.code = this.errno = systemError.code;
  }

  // hide custom error implementation details from end-users
  Error.captureStackTrace(this, this.constructor);
}

FetchError$1.prototype = Object.create(Error.prototype);
FetchError$1.prototype.constructor = FetchError$1;
FetchError$1.prototype.name = 'FetchError';

let convert$1;
try {
	convert$1 = require('encoding').convert;
} catch (e) {}

const INTERNALS$3 = Symbol('Body internals');

// fix an issue where "PassThrough" isn't a named export for node <10
const PassThrough$2 = Stream$4.PassThrough;

/**
 * Body mixin
 *
 * Ref: https://fetch.spec.whatwg.org/#body
 *
 * @param   Stream  body  Readable stream
 * @param   Object  opts  Response options
 * @return  Void
 */
function Body$1(body) {
	var _this = this;

	var _ref = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {},
	    _ref$size = _ref.size;

	let size = _ref$size === undefined ? 0 : _ref$size;
	var _ref$timeout = _ref.timeout;
	let timeout = _ref$timeout === undefined ? 0 : _ref$timeout;

	if (body == null) {
		// body is undefined or null
		body = null;
	} else if (isURLSearchParams$2(body)) {
		// body is a URLSearchParams
		body = Buffer.from(body.toString());
	} else if (isBlob$2(body)) ; else if (Buffer.isBuffer(body)) ; else if (Object.prototype.toString.call(body) === '[object ArrayBuffer]') {
		// body is ArrayBuffer
		body = Buffer.from(body);
	} else if (ArrayBuffer.isView(body)) {
		// body is ArrayBufferView
		body = Buffer.from(body.buffer, body.byteOffset, body.byteLength);
	} else if (body instanceof Stream$4) ; else {
		// none of the above
		// coerce to string then buffer
		body = Buffer.from(String(body));
	}
	this[INTERNALS$3] = {
		body,
		disturbed: false,
		error: null
	};
	this.size = size;
	this.timeout = timeout;

	if (body instanceof Stream$4) {
		body.on('error', function (err) {
			const error = err.name === 'AbortError' ? err : new FetchError$1(`Invalid response body while trying to fetch ${_this.url}: ${err.message}`, 'system', err);
			_this[INTERNALS$3].error = error;
		});
	}
}

Body$1.prototype = {
	get body() {
		return this[INTERNALS$3].body;
	},

	get bodyUsed() {
		return this[INTERNALS$3].disturbed;
	},

	/**
  * Decode response as ArrayBuffer
  *
  * @return  Promise
  */
	arrayBuffer() {
		return consumeBody$1.call(this).then(function (buf) {
			return buf.buffer.slice(buf.byteOffset, buf.byteOffset + buf.byteLength);
		});
	},

	/**
  * Return raw response as Blob
  *
  * @return Promise
  */
	blob() {
		let ct = this.headers && this.headers.get('content-type') || '';
		return consumeBody$1.call(this).then(function (buf) {
			return Object.assign(
			// Prevent copying
			new Blob$3([], {
				type: ct.toLowerCase()
			}), {
				[BUFFER$1]: buf
			});
		});
	},

	/**
  * Decode response as json
  *
  * @return  Promise
  */
	json() {
		var _this2 = this;

		return consumeBody$1.call(this).then(function (buffer) {
			try {
				return JSON.parse(buffer.toString());
			} catch (err) {
				return Body$1.Promise.reject(new FetchError$1(`invalid json response body at ${_this2.url} reason: ${err.message}`, 'invalid-json'));
			}
		});
	},

	/**
  * Decode response as text
  *
  * @return  Promise
  */
	text() {
		return consumeBody$1.call(this).then(function (buffer) {
			return buffer.toString();
		});
	},

	/**
  * Decode response as buffer (non-spec api)
  *
  * @return  Promise
  */
	buffer() {
		return consumeBody$1.call(this);
	},

	/**
  * Decode response as text, while automatically detecting the encoding and
  * trying to decode to UTF-8 (non-spec api)
  *
  * @return  Promise
  */
	textConverted() {
		var _this3 = this;

		return consumeBody$1.call(this).then(function (buffer) {
			return convertBody$1(buffer, _this3.headers);
		});
	}
};

// In browsers, all properties are enumerable.
Object.defineProperties(Body$1.prototype, {
	body: { enumerable: true },
	bodyUsed: { enumerable: true },
	arrayBuffer: { enumerable: true },
	blob: { enumerable: true },
	json: { enumerable: true },
	text: { enumerable: true }
});

Body$1.mixIn = function (proto) {
	for (const name of Object.getOwnPropertyNames(Body$1.prototype)) {
		// istanbul ignore else: future proof
		if (!(name in proto)) {
			const desc = Object.getOwnPropertyDescriptor(Body$1.prototype, name);
			Object.defineProperty(proto, name, desc);
		}
	}
};

/**
 * Consume and convert an entire Body to a Buffer.
 *
 * Ref: https://fetch.spec.whatwg.org/#concept-body-consume-body
 *
 * @return  Promise
 */
function consumeBody$1() {
	var _this4 = this;

	if (this[INTERNALS$3].disturbed) {
		return Body$1.Promise.reject(new TypeError(`body used already for: ${this.url}`));
	}

	this[INTERNALS$3].disturbed = true;

	if (this[INTERNALS$3].error) {
		return Body$1.Promise.reject(this[INTERNALS$3].error);
	}

	let body = this.body;

	// body is null
	if (body === null) {
		return Body$1.Promise.resolve(Buffer.alloc(0));
	}

	// body is blob
	if (isBlob$2(body)) {
		body = body.stream();
	}

	// body is buffer
	if (Buffer.isBuffer(body)) {
		return Body$1.Promise.resolve(body);
	}

	// istanbul ignore if: should never happen
	if (!(body instanceof Stream$4)) {
		return Body$1.Promise.resolve(Buffer.alloc(0));
	}

	// body is stream
	// get ready to actually consume the body
	let accum = [];
	let accumBytes = 0;
	let abort = false;

	return new Body$1.Promise(function (resolve, reject) {
		let resTimeout;

		// allow timeout on slow response body
		if (_this4.timeout) {
			resTimeout = setTimeout(function () {
				abort = true;
				reject(new FetchError$1(`Response timeout while trying to fetch ${_this4.url} (over ${_this4.timeout}ms)`, 'body-timeout'));
			}, _this4.timeout);
		}

		// handle stream errors
		body.on('error', function (err) {
			if (err.name === 'AbortError') {
				// if the request was aborted, reject with this Error
				abort = true;
				reject(err);
			} else {
				// other errors, such as incorrect content-encoding
				reject(new FetchError$1(`Invalid response body while trying to fetch ${_this4.url}: ${err.message}`, 'system', err));
			}
		});

		body.on('data', function (chunk) {
			if (abort || chunk === null) {
				return;
			}

			if (_this4.size && accumBytes + chunk.length > _this4.size) {
				abort = true;
				reject(new FetchError$1(`content size at ${_this4.url} over limit: ${_this4.size}`, 'max-size'));
				return;
			}

			accumBytes += chunk.length;
			accum.push(chunk);
		});

		body.on('end', function () {
			if (abort) {
				return;
			}

			clearTimeout(resTimeout);

			try {
				resolve(Buffer.concat(accum, accumBytes));
			} catch (err) {
				// handle streams that have accumulated too much data (issue #414)
				reject(new FetchError$1(`Could not create Buffer from response body for ${_this4.url}: ${err.message}`, 'system', err));
			}
		});
	});
}

/**
 * Detect buffer encoding and convert to target encoding
 * ref: http://www.w3.org/TR/2011/WD-html5-20110113/parsing.html#determining-the-character-encoding
 *
 * @param   Buffer  buffer    Incoming buffer
 * @param   String  encoding  Target encoding
 * @return  String
 */
function convertBody$1(buffer, headers) {
	if (typeof convert$1 !== 'function') {
		throw new Error('The package `encoding` must be installed to use the textConverted() function');
	}

	const ct = headers.get('content-type');
	let charset = 'utf-8';
	let res, str;

	// header
	if (ct) {
		res = /charset=([^;]*)/i.exec(ct);
	}

	// no charset in content type, peek at response body for at most 1024 bytes
	str = buffer.slice(0, 1024).toString();

	// html5
	if (!res && str) {
		res = /<meta.+?charset=(['"])(.+?)\1/i.exec(str);
	}

	// html4
	if (!res && str) {
		res = /<meta[\s]+?http-equiv=(['"])content-type\1[\s]+?content=(['"])(.+?)\2/i.exec(str);
		if (!res) {
			res = /<meta[\s]+?content=(['"])(.+?)\1[\s]+?http-equiv=(['"])content-type\3/i.exec(str);
			if (res) {
				res.pop(); // drop last quote
			}
		}

		if (res) {
			res = /charset=(.*)/i.exec(res.pop());
		}
	}

	// xml
	if (!res && str) {
		res = /<\?xml.+?encoding=(['"])(.+?)\1/i.exec(str);
	}

	// found charset
	if (res) {
		charset = res.pop();

		// prevent decode issues when sites use incorrect encoding
		// ref: https://hsivonen.fi/encoding-menu/
		if (charset === 'gb2312' || charset === 'gbk') {
			charset = 'gb18030';
		}
	}

	// turn raw buffers into a single utf-8 buffer
	return convert$1(buffer, 'UTF-8', charset).toString();
}

/**
 * Detect a URLSearchParams object
 * ref: https://github.com/bitinn/node-fetch/issues/296#issuecomment-307598143
 *
 * @param   Object  obj     Object to detect by type or brand
 * @return  String
 */
function isURLSearchParams$2(obj) {
	// Duck-typing as a necessary condition.
	if (typeof obj !== 'object' || typeof obj.append !== 'function' || typeof obj.delete !== 'function' || typeof obj.get !== 'function' || typeof obj.getAll !== 'function' || typeof obj.has !== 'function' || typeof obj.set !== 'function') {
		return false;
	}

	// Brand-checking and more duck-typing as optional condition.
	return obj.constructor.name === 'URLSearchParams' || Object.prototype.toString.call(obj) === '[object URLSearchParams]' || typeof obj.sort === 'function';
}

/**
 * Check if `obj` is a W3C `Blob` object (which `File` inherits from)
 * @param  {*} obj
 * @return {boolean}
 */
function isBlob$2(obj) {
	return typeof obj === 'object' && typeof obj.arrayBuffer === 'function' && typeof obj.type === 'string' && typeof obj.stream === 'function' && typeof obj.constructor === 'function' && typeof obj.constructor.name === 'string' && /^(Blob|File)$/.test(obj.constructor.name) && /^(Blob|File)$/.test(obj[Symbol.toStringTag]);
}

/**
 * Clone body given Res/Req instance
 *
 * @param   Mixed  instance  Response or Request instance
 * @return  Mixed
 */
function clone$1(instance) {
	let p1, p2;
	let body = instance.body;

	// don't allow cloning a used body
	if (instance.bodyUsed) {
		throw new Error('cannot clone body after it is used');
	}

	// check that body is a stream and not form-data object
	// note: we can't clone the form-data object without having it as a dependency
	if (body instanceof Stream$4 && typeof body.getBoundary !== 'function') {
		// tee instance body
		p1 = new PassThrough$2();
		p2 = new PassThrough$2();
		body.pipe(p1);
		body.pipe(p2);
		// set instance body to teed body and return the other teed body
		instance[INTERNALS$3].body = p1;
		body = p2;
	}

	return body;
}

/**
 * Performs the operation "extract a `Content-Type` value from |object|" as
 * specified in the specification:
 * https://fetch.spec.whatwg.org/#concept-bodyinit-extract
 *
 * This function assumes that instance.body is present.
 *
 * @param   Mixed  instance  Any options.body input
 */
function extractContentType$1(body) {
	if (body === null) {
		// body is null
		return null;
	} else if (typeof body === 'string') {
		// body is string
		return 'text/plain;charset=UTF-8';
	} else if (isURLSearchParams$2(body)) {
		// body is a URLSearchParams
		return 'application/x-www-form-urlencoded;charset=UTF-8';
	} else if (isBlob$2(body)) {
		// body is blob
		return body.type || null;
	} else if (Buffer.isBuffer(body)) {
		// body is buffer
		return null;
	} else if (Object.prototype.toString.call(body) === '[object ArrayBuffer]') {
		// body is ArrayBuffer
		return null;
	} else if (ArrayBuffer.isView(body)) {
		// body is ArrayBufferView
		return null;
	} else if (typeof body.getBoundary === 'function') {
		// detect form data input from form-data module
		return `multipart/form-data;boundary=${body.getBoundary()}`;
	} else if (body instanceof Stream$4) {
		// body is stream
		// can't really do much about this
		return null;
	} else {
		// Body constructor defaults other things to string
		return 'text/plain;charset=UTF-8';
	}
}

/**
 * The Fetch Standard treats this as if "total bytes" is a property on the body.
 * For us, we have to explicitly get it with a function.
 *
 * ref: https://fetch.spec.whatwg.org/#concept-body-total-bytes
 *
 * @param   Body    instance   Instance of Body
 * @return  Number?            Number of bytes, or null if not possible
 */
function getTotalBytes$1(instance) {
	const body = instance.body;


	if (body === null) {
		// body is null
		return 0;
	} else if (isBlob$2(body)) {
		return body.size;
	} else if (Buffer.isBuffer(body)) {
		// body is buffer
		return body.length;
	} else if (body && typeof body.getLengthSync === 'function') {
		// detect form data input from form-data module
		if (body._lengthRetrievers && body._lengthRetrievers.length == 0 || // 1.x
		body.hasKnownLength && body.hasKnownLength()) {
			// 2.x
			return body.getLengthSync();
		}
		return null;
	} else {
		// body is stream
		return null;
	}
}

/**
 * Write a Body to a Node.js WritableStream (e.g. http.Request) object.
 *
 * @param   Body    instance   Instance of Body
 * @return  Void
 */
function writeToStream$1(dest, instance) {
	const body = instance.body;


	if (body === null) {
		// body is null
		dest.end();
	} else if (isBlob$2(body)) {
		body.stream().pipe(dest);
	} else if (Buffer.isBuffer(body)) {
		// body is buffer
		dest.write(body);
		dest.end();
	} else {
		// body is stream
		body.pipe(dest);
	}
}

// expose Promise
Body$1.Promise = global.Promise;

/**
 * headers.js
 *
 * Headers class offers convenient helpers
 */

const invalidTokenRegex$1 = /[^\^_`a-zA-Z\-0-9!#$%&'*+.|~]/;
const invalidHeaderCharRegex$1 = /[^\t\x20-\x7e\x80-\xff]/;

function validateName$1(name) {
	name = `${name}`;
	if (invalidTokenRegex$1.test(name) || name === '') {
		throw new TypeError(`${name} is not a legal HTTP header name`);
	}
}

function validateValue$1(value) {
	value = `${value}`;
	if (invalidHeaderCharRegex$1.test(value)) {
		throw new TypeError(`${value} is not a legal HTTP header value`);
	}
}

/**
 * Find the key in the map object given a header name.
 *
 * Returns undefined if not found.
 *
 * @param   String  name  Header name
 * @return  String|Undefined
 */
function find$1(map, name) {
	name = name.toLowerCase();
	for (const key in map) {
		if (key.toLowerCase() === name) {
			return key;
		}
	}
	return undefined;
}

const MAP$1 = Symbol('map');
class Headers$1 {
	/**
  * Headers class
  *
  * @param   Object  headers  Response headers
  * @return  Void
  */
	constructor() {
		let init = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : undefined;

		this[MAP$1] = Object.create(null);

		if (init instanceof Headers$1) {
			const rawHeaders = init.raw();
			const headerNames = Object.keys(rawHeaders);

			for (const headerName of headerNames) {
				for (const value of rawHeaders[headerName]) {
					this.append(headerName, value);
				}
			}

			return;
		}

		// We don't worry about converting prop to ByteString here as append()
		// will handle it.
		if (init == null) ; else if (typeof init === 'object') {
			const method = init[Symbol.iterator];
			if (method != null) {
				if (typeof method !== 'function') {
					throw new TypeError('Header pairs must be iterable');
				}

				// sequence<sequence<ByteString>>
				// Note: per spec we have to first exhaust the lists then process them
				const pairs = [];
				for (const pair of init) {
					if (typeof pair !== 'object' || typeof pair[Symbol.iterator] !== 'function') {
						throw new TypeError('Each header pair must be iterable');
					}
					pairs.push(Array.from(pair));
				}

				for (const pair of pairs) {
					if (pair.length !== 2) {
						throw new TypeError('Each header pair must be a name/value tuple');
					}
					this.append(pair[0], pair[1]);
				}
			} else {
				// record<ByteString, ByteString>
				for (const key of Object.keys(init)) {
					const value = init[key];
					this.append(key, value);
				}
			}
		} else {
			throw new TypeError('Provided initializer must be an object');
		}
	}

	/**
  * Return combined header value given name
  *
  * @param   String  name  Header name
  * @return  Mixed
  */
	get(name) {
		name = `${name}`;
		validateName$1(name);
		const key = find$1(this[MAP$1], name);
		if (key === undefined) {
			return null;
		}

		return this[MAP$1][key].join(', ');
	}

	/**
  * Iterate over all headers
  *
  * @param   Function  callback  Executed for each item with parameters (value, name, thisArg)
  * @param   Boolean   thisArg   `this` context for callback function
  * @return  Void
  */
	forEach(callback) {
		let thisArg = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : undefined;

		let pairs = getHeaders$1(this);
		let i = 0;
		while (i < pairs.length) {
			var _pairs$i = pairs[i];
			const name = _pairs$i[0],
			      value = _pairs$i[1];

			callback.call(thisArg, value, name, this);
			pairs = getHeaders$1(this);
			i++;
		}
	}

	/**
  * Overwrite header values given name
  *
  * @param   String  name   Header name
  * @param   String  value  Header value
  * @return  Void
  */
	set(name, value) {
		name = `${name}`;
		value = `${value}`;
		validateName$1(name);
		validateValue$1(value);
		const key = find$1(this[MAP$1], name);
		this[MAP$1][key !== undefined ? key : name] = [value];
	}

	/**
  * Append a value onto existing header
  *
  * @param   String  name   Header name
  * @param   String  value  Header value
  * @return  Void
  */
	append(name, value) {
		name = `${name}`;
		value = `${value}`;
		validateName$1(name);
		validateValue$1(value);
		const key = find$1(this[MAP$1], name);
		if (key !== undefined) {
			this[MAP$1][key].push(value);
		} else {
			this[MAP$1][name] = [value];
		}
	}

	/**
  * Check for header name existence
  *
  * @param   String   name  Header name
  * @return  Boolean
  */
	has(name) {
		name = `${name}`;
		validateName$1(name);
		return find$1(this[MAP$1], name) !== undefined;
	}

	/**
  * Delete all header values given name
  *
  * @param   String  name  Header name
  * @return  Void
  */
	delete(name) {
		name = `${name}`;
		validateName$1(name);
		const key = find$1(this[MAP$1], name);
		if (key !== undefined) {
			delete this[MAP$1][key];
		}
	}

	/**
  * Return raw headers (non-spec api)
  *
  * @return  Object
  */
	raw() {
		return this[MAP$1];
	}

	/**
  * Get an iterator on keys.
  *
  * @return  Iterator
  */
	keys() {
		return createHeadersIterator$1(this, 'key');
	}

	/**
  * Get an iterator on values.
  *
  * @return  Iterator
  */
	values() {
		return createHeadersIterator$1(this, 'value');
	}

	/**
  * Get an iterator on entries.
  *
  * This is the default iterator of the Headers object.
  *
  * @return  Iterator
  */
	[Symbol.iterator]() {
		return createHeadersIterator$1(this, 'key+value');
	}
}
Headers$1.prototype.entries = Headers$1.prototype[Symbol.iterator];

Object.defineProperty(Headers$1.prototype, Symbol.toStringTag, {
	value: 'Headers',
	writable: false,
	enumerable: false,
	configurable: true
});

Object.defineProperties(Headers$1.prototype, {
	get: { enumerable: true },
	forEach: { enumerable: true },
	set: { enumerable: true },
	append: { enumerable: true },
	has: { enumerable: true },
	delete: { enumerable: true },
	keys: { enumerable: true },
	values: { enumerable: true },
	entries: { enumerable: true }
});

function getHeaders$1(headers) {
	let kind = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 'key+value';

	const keys = Object.keys(headers[MAP$1]).sort();
	return keys.map(kind === 'key' ? function (k) {
		return k.toLowerCase();
	} : kind === 'value' ? function (k) {
		return headers[MAP$1][k].join(', ');
	} : function (k) {
		return [k.toLowerCase(), headers[MAP$1][k].join(', ')];
	});
}

const INTERNAL$1 = Symbol('internal');

function createHeadersIterator$1(target, kind) {
	const iterator = Object.create(HeadersIteratorPrototype$1);
	iterator[INTERNAL$1] = {
		target,
		kind,
		index: 0
	};
	return iterator;
}

const HeadersIteratorPrototype$1 = Object.setPrototypeOf({
	next() {
		// istanbul ignore if
		if (!this || Object.getPrototypeOf(this) !== HeadersIteratorPrototype$1) {
			throw new TypeError('Value of `this` is not a HeadersIterator');
		}

		var _INTERNAL = this[INTERNAL$1];
		const target = _INTERNAL.target,
		      kind = _INTERNAL.kind,
		      index = _INTERNAL.index;

		const values = getHeaders$1(target, kind);
		const len = values.length;
		if (index >= len) {
			return {
				value: undefined,
				done: true
			};
		}

		this[INTERNAL$1].index = index + 1;

		return {
			value: values[index],
			done: false
		};
	}
}, Object.getPrototypeOf(Object.getPrototypeOf([][Symbol.iterator]())));

Object.defineProperty(HeadersIteratorPrototype$1, Symbol.toStringTag, {
	value: 'HeadersIterator',
	writable: false,
	enumerable: false,
	configurable: true
});

/**
 * Export the Headers object in a form that Node.js can consume.
 *
 * @param   Headers  headers
 * @return  Object
 */
function exportNodeCompatibleHeaders$1(headers) {
	const obj = Object.assign({ __proto__: null }, headers[MAP$1]);

	// http.request() only supports string as Host header. This hack makes
	// specifying custom Host header possible.
	const hostHeaderKey = find$1(headers[MAP$1], 'Host');
	if (hostHeaderKey !== undefined) {
		obj[hostHeaderKey] = obj[hostHeaderKey][0];
	}

	return obj;
}

/**
 * Create a Headers object from an object of headers, ignoring those that do
 * not conform to HTTP grammar productions.
 *
 * @param   Object  obj  Object of headers
 * @return  Headers
 */
function createHeadersLenient$1(obj) {
	const headers = new Headers$1();
	for (const name of Object.keys(obj)) {
		if (invalidTokenRegex$1.test(name)) {
			continue;
		}
		if (Array.isArray(obj[name])) {
			for (const val of obj[name]) {
				if (invalidHeaderCharRegex$1.test(val)) {
					continue;
				}
				if (headers[MAP$1][name] === undefined) {
					headers[MAP$1][name] = [val];
				} else {
					headers[MAP$1][name].push(val);
				}
			}
		} else if (!invalidHeaderCharRegex$1.test(obj[name])) {
			headers[MAP$1][name] = [obj[name]];
		}
	}
	return headers;
}

const INTERNALS$1$1 = Symbol('Response internals');

// fix an issue where "STATUS_CODES" aren't a named export for node <10
const STATUS_CODES$1 = http$3.STATUS_CODES;

/**
 * Response class
 *
 * @param   Stream  body  Readable stream
 * @param   Object  opts  Response options
 * @return  Void
 */
class Response$1 {
	constructor() {
		let body = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : null;
		let opts = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};

		Body$1.call(this, body, opts);

		const status = opts.status || 200;
		const headers = new Headers$1(opts.headers);

		if (body != null && !headers.has('Content-Type')) {
			const contentType = extractContentType$1(body);
			if (contentType) {
				headers.append('Content-Type', contentType);
			}
		}

		this[INTERNALS$1$1] = {
			url: opts.url,
			status,
			statusText: opts.statusText || STATUS_CODES$1[status],
			headers,
			counter: opts.counter
		};
	}

	get url() {
		return this[INTERNALS$1$1].url || '';
	}

	get status() {
		return this[INTERNALS$1$1].status;
	}

	/**
  * Convenience property representing if the request ended normally
  */
	get ok() {
		return this[INTERNALS$1$1].status >= 200 && this[INTERNALS$1$1].status < 300;
	}

	get redirected() {
		return this[INTERNALS$1$1].counter > 0;
	}

	get statusText() {
		return this[INTERNALS$1$1].statusText;
	}

	get headers() {
		return this[INTERNALS$1$1].headers;
	}

	/**
  * Clone this response
  *
  * @return  Response
  */
	clone() {
		return new Response$1(clone$1(this), {
			url: this.url,
			status: this.status,
			statusText: this.statusText,
			headers: this.headers,
			ok: this.ok,
			redirected: this.redirected
		});
	}
}

Body$1.mixIn(Response$1.prototype);

Object.defineProperties(Response$1.prototype, {
	url: { enumerable: true },
	status: { enumerable: true },
	ok: { enumerable: true },
	redirected: { enumerable: true },
	statusText: { enumerable: true },
	headers: { enumerable: true },
	clone: { enumerable: true }
});

Object.defineProperty(Response$1.prototype, Symbol.toStringTag, {
	value: 'Response',
	writable: false,
	enumerable: false,
	configurable: true
});

const INTERNALS$2$1 = Symbol('Request internals');
const URL$3 = Url.URL || publicApi.URL;

// fix an issue where "format", "parse" aren't a named export for node <10
const parse_url$1 = Url.parse;
const format_url$1 = Url.format;

/**
 * Wrapper around `new URL` to handle arbitrary URLs
 *
 * @param  {string} urlStr
 * @return {void}
 */
function parseURL$1(urlStr) {
	/*
 	Check whether the URL is absolute or not
 		Scheme: https://tools.ietf.org/html/rfc3986#section-3.1
 	Absolute URL: https://tools.ietf.org/html/rfc3986#section-4.3
 */
	if (/^[a-zA-Z][a-zA-Z\d+\-.]*:/.exec(urlStr)) {
		urlStr = new URL$3(urlStr).toString();
	}

	// Fallback to old implementation for arbitrary URLs
	return parse_url$1(urlStr);
}

const streamDestructionSupported$1 = 'destroy' in Stream$4.Readable.prototype;

/**
 * Check if a value is an instance of Request.
 *
 * @param   Mixed   input
 * @return  Boolean
 */
function isRequest$1(input) {
	return typeof input === 'object' && typeof input[INTERNALS$2$1] === 'object';
}

function isAbortSignal$1(signal) {
	const proto = signal && typeof signal === 'object' && Object.getPrototypeOf(signal);
	return !!(proto && proto.constructor.name === 'AbortSignal');
}

/**
 * Request class
 *
 * @param   Mixed   input  Url or Request instance
 * @param   Object  init   Custom options
 * @return  Void
 */
class Request$1 {
	constructor(input) {
		let init = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};

		let parsedURL;

		// normalize input
		if (!isRequest$1(input)) {
			if (input && input.href) {
				// in order to support Node.js' Url objects; though WHATWG's URL objects
				// will fall into this branch also (since their `toString()` will return
				// `href` property anyway)
				parsedURL = parseURL$1(input.href);
			} else {
				// coerce input to a string before attempting to parse
				parsedURL = parseURL$1(`${input}`);
			}
			input = {};
		} else {
			parsedURL = parseURL$1(input.url);
		}

		let method = init.method || input.method || 'GET';
		method = method.toUpperCase();

		if ((init.body != null || isRequest$1(input) && input.body !== null) && (method === 'GET' || method === 'HEAD')) {
			throw new TypeError('Request with GET/HEAD method cannot have body');
		}

		let inputBody = init.body != null ? init.body : isRequest$1(input) && input.body !== null ? clone$1(input) : null;

		Body$1.call(this, inputBody, {
			timeout: init.timeout || input.timeout || 0,
			size: init.size || input.size || 0
		});

		const headers = new Headers$1(init.headers || input.headers || {});

		if (inputBody != null && !headers.has('Content-Type')) {
			const contentType = extractContentType$1(inputBody);
			if (contentType) {
				headers.append('Content-Type', contentType);
			}
		}

		let signal = isRequest$1(input) ? input.signal : null;
		if ('signal' in init) signal = init.signal;

		if (signal != null && !isAbortSignal$1(signal)) {
			throw new TypeError('Expected signal to be an instanceof AbortSignal');
		}

		this[INTERNALS$2$1] = {
			method,
			redirect: init.redirect || input.redirect || 'follow',
			headers,
			parsedURL,
			signal
		};

		// node-fetch-only options
		this.follow = init.follow !== undefined ? init.follow : input.follow !== undefined ? input.follow : 20;
		this.compress = init.compress !== undefined ? init.compress : input.compress !== undefined ? input.compress : true;
		this.counter = init.counter || input.counter || 0;
		this.agent = init.agent || input.agent;
	}

	get method() {
		return this[INTERNALS$2$1].method;
	}

	get url() {
		return format_url$1(this[INTERNALS$2$1].parsedURL);
	}

	get headers() {
		return this[INTERNALS$2$1].headers;
	}

	get redirect() {
		return this[INTERNALS$2$1].redirect;
	}

	get signal() {
		return this[INTERNALS$2$1].signal;
	}

	/**
  * Clone this request
  *
  * @return  Request
  */
	clone() {
		return new Request$1(this);
	}
}

Body$1.mixIn(Request$1.prototype);

Object.defineProperty(Request$1.prototype, Symbol.toStringTag, {
	value: 'Request',
	writable: false,
	enumerable: false,
	configurable: true
});

Object.defineProperties(Request$1.prototype, {
	method: { enumerable: true },
	url: { enumerable: true },
	headers: { enumerable: true },
	redirect: { enumerable: true },
	clone: { enumerable: true },
	signal: { enumerable: true }
});

/**
 * Convert a Request to Node.js http request options.
 *
 * @param   Request  A Request instance
 * @return  Object   The options object to be passed to http.request
 */
function getNodeRequestOptions$1(request) {
	const parsedURL = request[INTERNALS$2$1].parsedURL;
	const headers = new Headers$1(request[INTERNALS$2$1].headers);

	// fetch step 1.3
	if (!headers.has('Accept')) {
		headers.set('Accept', '*/*');
	}

	// Basic fetch
	if (!parsedURL.protocol || !parsedURL.hostname) {
		throw new TypeError('Only absolute URLs are supported');
	}

	if (!/^https?:$/.test(parsedURL.protocol)) {
		throw new TypeError('Only HTTP(S) protocols are supported');
	}

	if (request.signal && request.body instanceof Stream$4.Readable && !streamDestructionSupported$1) {
		throw new Error('Cancellation of streamed requests with AbortSignal is not supported in node < 8');
	}

	// HTTP-network-or-cache fetch steps 2.4-2.7
	let contentLengthValue = null;
	if (request.body == null && /^(POST|PUT)$/i.test(request.method)) {
		contentLengthValue = '0';
	}
	if (request.body != null) {
		const totalBytes = getTotalBytes$1(request);
		if (typeof totalBytes === 'number') {
			contentLengthValue = String(totalBytes);
		}
	}
	if (contentLengthValue) {
		headers.set('Content-Length', contentLengthValue);
	}

	// HTTP-network-or-cache fetch step 2.11
	if (!headers.has('User-Agent')) {
		headers.set('User-Agent', 'node-fetch/1.0 (+https://github.com/bitinn/node-fetch)');
	}

	// HTTP-network-or-cache fetch step 2.15
	if (request.compress && !headers.has('Accept-Encoding')) {
		headers.set('Accept-Encoding', 'gzip,deflate');
	}

	let agent = request.agent;
	if (typeof agent === 'function') {
		agent = agent(parsedURL);
	}

	if (!headers.has('Connection') && !agent) {
		headers.set('Connection', 'close');
	}

	// HTTP-network fetch step 4.2
	// chunked encoding is handled by Node.js

	return Object.assign({}, parsedURL, {
		method: request.method,
		headers: exportNodeCompatibleHeaders$1(headers),
		agent
	});
}

/**
 * abort-error.js
 *
 * AbortError interface for cancelled requests
 */

/**
 * Create AbortError instance
 *
 * @param   String      message      Error message for human
 * @return  AbortError
 */
function AbortError$1(message) {
  Error.call(this, message);

  this.type = 'aborted';
  this.message = message;

  // hide custom error implementation details from end-users
  Error.captureStackTrace(this, this.constructor);
}

AbortError$1.prototype = Object.create(Error.prototype);
AbortError$1.prototype.constructor = AbortError$1;
AbortError$1.prototype.name = 'AbortError';

const URL$1$2 = Url.URL || publicApi.URL;

// fix an issue where "PassThrough", "resolve" aren't a named export for node <10
const PassThrough$1$1 = Stream$4.PassThrough;

const isDomainOrSubdomain$1 = function isDomainOrSubdomain(destination, original) {
	const orig = new URL$1$2(original).hostname;
	const dest = new URL$1$2(destination).hostname;

	return orig === dest || orig[orig.length - dest.length - 1] === '.' && orig.endsWith(dest);
};

/**
 * isSameProtocol reports whether the two provided URLs use the same protocol.
 *
 * Both domains must already be in canonical form.
 * @param {string|URL} original
 * @param {string|URL} destination
 */
const isSameProtocol = function isSameProtocol(destination, original) {
	const orig = new URL$1$2(original).protocol;
	const dest = new URL$1$2(destination).protocol;

	return orig === dest;
};

/**
 * Fetch function
 *
 * @param   Mixed    url   Absolute url or Request instance
 * @param   Object   opts  Fetch options
 * @return  Promise
 */
function fetch$2(url, opts) {

	// allow custom promise
	if (!fetch$2.Promise) {
		throw new Error('native promise missing, set fetch.Promise to your favorite alternative');
	}

	Body$1.Promise = fetch$2.Promise;

	// wrap http.request into fetch
	return new fetch$2.Promise(function (resolve, reject) {
		// build request object
		const request = new Request$1(url, opts);
		const options = getNodeRequestOptions$1(request);

		const send = (options.protocol === 'https:' ? https$3 : http$3).request;
		const signal = request.signal;

		let response = null;

		const abort = function abort() {
			let error = new AbortError$1('The user aborted a request.');
			reject(error);
			if (request.body && request.body instanceof Stream$4.Readable) {
				destroyStream(request.body, error);
			}
			if (!response || !response.body) return;
			response.body.emit('error', error);
		};

		if (signal && signal.aborted) {
			abort();
			return;
		}

		const abortAndFinalize = function abortAndFinalize() {
			abort();
			finalize();
		};

		// send request
		const req = send(options);
		let reqTimeout;

		if (signal) {
			signal.addEventListener('abort', abortAndFinalize);
		}

		function finalize() {
			req.abort();
			if (signal) signal.removeEventListener('abort', abortAndFinalize);
			clearTimeout(reqTimeout);
		}

		if (request.timeout) {
			req.once('socket', function (socket) {
				reqTimeout = setTimeout(function () {
					reject(new FetchError$1(`network timeout at: ${request.url}`, 'request-timeout'));
					finalize();
				}, request.timeout);
			});
		}

		req.on('error', function (err) {
			reject(new FetchError$1(`request to ${request.url} failed, reason: ${err.message}`, 'system', err));

			if (response && response.body) {
				destroyStream(response.body, err);
			}

			finalize();
		});

		fixResponseChunkedTransferBadEnding(req, function (err) {
			if (signal && signal.aborted) {
				return;
			}

			destroyStream(response.body, err);
		});

		/* c8 ignore next 18 */
		if (parseInt(process.version.substring(1)) < 14) {
			// Before Node.js 14, pipeline() does not fully support async iterators and does not always
			// properly handle when the socket close/end events are out of order.
			req.on('socket', function (s) {
				s.addListener('close', function (hadError) {
					// if a data listener is still present we didn't end cleanly
					const hasDataListener = s.listenerCount('data') > 0;

					// if end happened before close but the socket didn't emit an error, do it now
					if (response && hasDataListener && !hadError && !(signal && signal.aborted)) {
						const err = new Error('Premature close');
						err.code = 'ERR_STREAM_PREMATURE_CLOSE';
						response.body.emit('error', err);
					}
				});
			});
		}

		req.on('response', function (res) {
			clearTimeout(reqTimeout);

			const headers = createHeadersLenient$1(res.headers);

			// HTTP fetch step 5
			if (fetch$2.isRedirect(res.statusCode)) {
				// HTTP fetch step 5.2
				const location = headers.get('Location');

				// HTTP fetch step 5.3
				let locationURL = null;
				try {
					locationURL = location === null ? null : new URL$1$2(location, request.url).toString();
				} catch (err) {
					// error here can only be invalid URL in Location: header
					// do not throw when options.redirect == manual
					// let the user extract the errorneous redirect URL
					if (request.redirect !== 'manual') {
						reject(new FetchError$1(`uri requested responds with an invalid redirect URL: ${location}`, 'invalid-redirect'));
						finalize();
						return;
					}
				}

				// HTTP fetch step 5.5
				switch (request.redirect) {
					case 'error':
						reject(new FetchError$1(`uri requested responds with a redirect, redirect mode is set to error: ${request.url}`, 'no-redirect'));
						finalize();
						return;
					case 'manual':
						// node-fetch-specific step: make manual redirect a bit easier to use by setting the Location header value to the resolved URL.
						if (locationURL !== null) {
							// handle corrupted header
							try {
								headers.set('Location', locationURL);
							} catch (err) {
								// istanbul ignore next: nodejs server prevent invalid response headers, we can't test this through normal request
								reject(err);
							}
						}
						break;
					case 'follow':
						// HTTP-redirect fetch step 2
						if (locationURL === null) {
							break;
						}

						// HTTP-redirect fetch step 5
						if (request.counter >= request.follow) {
							reject(new FetchError$1(`maximum redirect reached at: ${request.url}`, 'max-redirect'));
							finalize();
							return;
						}

						// HTTP-redirect fetch step 6 (counter increment)
						// Create a new Request object.
						const requestOpts = {
							headers: new Headers$1(request.headers),
							follow: request.follow,
							counter: request.counter + 1,
							agent: request.agent,
							compress: request.compress,
							method: request.method,
							body: request.body,
							signal: request.signal,
							timeout: request.timeout,
							size: request.size
						};

						if (!isDomainOrSubdomain$1(request.url, locationURL) || !isSameProtocol(request.url, locationURL)) {
							for (const name of ['authorization', 'www-authenticate', 'cookie', 'cookie2']) {
								requestOpts.headers.delete(name);
							}
						}

						// HTTP-redirect fetch step 9
						if (res.statusCode !== 303 && request.body && getTotalBytes$1(request) === null) {
							reject(new FetchError$1('Cannot follow redirect with body being a readable stream', 'unsupported-redirect'));
							finalize();
							return;
						}

						// HTTP-redirect fetch step 11
						if (res.statusCode === 303 || (res.statusCode === 301 || res.statusCode === 302) && request.method === 'POST') {
							requestOpts.method = 'GET';
							requestOpts.body = undefined;
							requestOpts.headers.delete('content-length');
						}

						// HTTP-redirect fetch step 15
						resolve(fetch$2(new Request$1(locationURL, requestOpts)));
						finalize();
						return;
				}
			}

			// prepare response
			res.once('end', function () {
				if (signal) signal.removeEventListener('abort', abortAndFinalize);
			});
			let body = res.pipe(new PassThrough$1$1());

			const response_options = {
				url: request.url,
				status: res.statusCode,
				statusText: res.statusMessage,
				headers: headers,
				size: request.size,
				timeout: request.timeout,
				counter: request.counter
			};

			// HTTP-network fetch step 12.1.1.3
			const codings = headers.get('Content-Encoding');

			// HTTP-network fetch step 12.1.1.4: handle content codings

			// in following scenarios we ignore compression support
			// 1. compression support is disabled
			// 2. HEAD request
			// 3. no Content-Encoding header
			// 4. no content response (204)
			// 5. content not modified response (304)
			if (!request.compress || request.method === 'HEAD' || codings === null || res.statusCode === 204 || res.statusCode === 304) {
				response = new Response$1(body, response_options);
				resolve(response);
				return;
			}

			// For Node v6+
			// Be less strict when decoding compressed responses, since sometimes
			// servers send slightly invalid responses that are still accepted
			// by common browsers.
			// Always using Z_SYNC_FLUSH is what cURL does.
			const zlibOptions = {
				flush: zlib$1.Z_SYNC_FLUSH,
				finishFlush: zlib$1.Z_SYNC_FLUSH
			};

			// for gzip
			if (codings == 'gzip' || codings == 'x-gzip') {
				body = body.pipe(zlib$1.createGunzip(zlibOptions));
				response = new Response$1(body, response_options);
				resolve(response);
				return;
			}

			// for deflate
			if (codings == 'deflate' || codings == 'x-deflate') {
				// handle the infamous raw deflate response from old servers
				// a hack for old IIS and Apache servers
				const raw = res.pipe(new PassThrough$1$1());
				raw.once('data', function (chunk) {
					// see http://stackoverflow.com/questions/37519828
					if ((chunk[0] & 0x0F) === 0x08) {
						body = body.pipe(zlib$1.createInflate());
					} else {
						body = body.pipe(zlib$1.createInflateRaw());
					}
					response = new Response$1(body, response_options);
					resolve(response);
				});
				raw.on('end', function () {
					// some old IIS servers return zero-length OK deflate responses, so 'data' is never emitted.
					if (!response) {
						response = new Response$1(body, response_options);
						resolve(response);
					}
				});
				return;
			}

			// for br
			if (codings == 'br' && typeof zlib$1.createBrotliDecompress === 'function') {
				body = body.pipe(zlib$1.createBrotliDecompress());
				response = new Response$1(body, response_options);
				resolve(response);
				return;
			}

			// otherwise, use response as-is
			response = new Response$1(body, response_options);
			resolve(response);
		});

		writeToStream$1(req, request);
	});
}
function fixResponseChunkedTransferBadEnding(request, errorCallback) {
	let socket;

	request.on('socket', function (s) {
		socket = s;
	});

	request.on('response', function (response) {
		const headers = response.headers;

		if (headers['transfer-encoding'] === 'chunked' && !headers['content-length']) {
			response.once('close', function (hadError) {
				// if a data listener is still present we didn't end cleanly
				const hasDataListener = socket.listenerCount('data') > 0;

				if (hasDataListener && !hadError) {
					const err = new Error('Premature close');
					err.code = 'ERR_STREAM_PREMATURE_CLOSE';
					errorCallback(err);
				}
			});
		}
	});
}

function destroyStream(stream, err) {
	if (stream.destroy) {
		stream.destroy(err);
	} else {
		// node < 8
		stream.emit('error', err);
		stream.end();
	}
}

/**
 * Redirect code matching
 *
 * @param   Number   code  Status code
 * @return  Boolean
 */
fetch$2.isRedirect = function (code) {
	return code === 301 || code === 302 || code === 303 || code === 307 || code === 308;
};

// expose Promise
fetch$2.Promise = global.Promise;

// Various per round constants calculations
const [SHA3_PI, SHA3_ROTL, _SHA3_IOTA] = [[], [], []];
const _0n$1 = BigInt(0);
const _1n$1 = BigInt(1);
const _2n$1 = BigInt(2);
const _7n = BigInt(7);
const _256n = BigInt(256);
const _0x71n = BigInt(0x71);
for (let round = 0, R = _1n$1, x = 1, y = 0; round < 24; round++) {
  // Pi
  [x, y] = [y, (2 * x + 3 * y) % 5];
  SHA3_PI.push(2 * (5 * y + x));
  // Rotational
  SHA3_ROTL.push((round + 1) * (round + 2) / 2 % 64);
  // Iota
  let t = _0n$1;
  for (let j = 0; j < 7; j++) {
    R = (R << _1n$1 ^ (R >> _7n) * _0x71n) % _256n;
    if (R & _2n$1) t ^= _1n$1 << (_1n$1 << BigInt(j)) - _1n$1;
  }
  _SHA3_IOTA.push(t);
}
const [SHA3_IOTA_H, SHA3_IOTA_L] = u64$2.split(_SHA3_IOTA, true);
// Left rotation (without 0, 32, 64)
const rotlH = (h, l, s) => s > 32 ? u64$2.rotlBH(h, l, s) : u64$2.rotlSH(h, l, s);
const rotlL = (h, l, s) => s > 32 ? u64$2.rotlBL(h, l, s) : u64$2.rotlSL(h, l, s);
// Same as keccakf1600, but allows to skip some rounds
function keccakP(s, rounds = 24) {
  const B = new Uint32Array(5 * 2);
  // NOTE: all indices are x2 since we store state as u32 instead of u64 (bigints to slow in js)
  for (let round = 24 - rounds; round < 24; round++) {
    // Theta θ
    for (let x = 0; x < 10; x++) B[x] = s[x] ^ s[x + 10] ^ s[x + 20] ^ s[x + 30] ^ s[x + 40];
    for (let x = 0; x < 10; x += 2) {
      const idx1 = (x + 8) % 10;
      const idx0 = (x + 2) % 10;
      const B0 = B[idx0];
      const B1 = B[idx0 + 1];
      const Th = rotlH(B0, B1, 1) ^ B[idx1];
      const Tl = rotlL(B0, B1, 1) ^ B[idx1 + 1];
      for (let y = 0; y < 50; y += 10) {
        s[x + y] ^= Th;
        s[x + y + 1] ^= Tl;
      }
    }
    // Rho (ρ) and Pi (π)
    let curH = s[2];
    let curL = s[3];
    for (let t = 0; t < 24; t++) {
      const shift = SHA3_ROTL[t];
      const Th = rotlH(curH, curL, shift);
      const Tl = rotlL(curH, curL, shift);
      const PI = SHA3_PI[t];
      curH = s[PI];
      curL = s[PI + 1];
      s[PI] = Th;
      s[PI + 1] = Tl;
    }
    // Chi (χ)
    for (let y = 0; y < 50; y += 10) {
      for (let x = 0; x < 10; x++) B[x] = s[y + x];
      for (let x = 0; x < 10; x++) s[y + x] ^= ~B[(x + 2) % 10] & B[(x + 4) % 10];
    }
    // Iota (ι)
    s[0] ^= SHA3_IOTA_H[round];
    s[1] ^= SHA3_IOTA_L[round];
  }
  B.fill(0);
}
class Keccak extends Hash {
  // NOTE: we accept arguments in bytes instead of bits here.
  constructor(blockLen, suffix, outputLen, enableXOF = false, rounds = 24) {
    super();
    this.blockLen = blockLen;
    this.suffix = suffix;
    this.outputLen = outputLen;
    this.enableXOF = enableXOF;
    this.rounds = rounds;
    this.pos = 0;
    this.posOut = 0;
    this.finished = false;
    this.destroyed = false;
    // Can be passed from user as dkLen
    assert$4.number(outputLen);
    // 1600 = 5x5 matrix of 64bit.  1600 bits === 200 bytes
    if (0 >= this.blockLen || this.blockLen >= 200) throw new Error('Sha3 supports only keccak-f1600 function');
    this.state = new Uint8Array(200);
    this.state32 = u32$2(this.state);
  }
  keccak() {
    keccakP(this.state32, this.rounds);
    this.posOut = 0;
    this.pos = 0;
  }
  update(data) {
    assert$4.exists(this);
    const {
      blockLen,
      state
    } = this;
    data = toBytes(data);
    const len = data.length;
    for (let pos = 0; pos < len;) {
      const take = Math.min(blockLen - this.pos, len - pos);
      for (let i = 0; i < take; i++) state[this.pos++] ^= data[pos++];
      if (this.pos === blockLen) this.keccak();
    }
    return this;
  }
  finish() {
    if (this.finished) return;
    this.finished = true;
    const {
      state,
      suffix,
      pos,
      blockLen
    } = this;
    // Do the padding
    state[pos] ^= suffix;
    if ((suffix & 0x80) !== 0 && pos === blockLen - 1) this.keccak();
    state[blockLen - 1] ^= 0x80;
    this.keccak();
  }
  writeInto(out) {
    assert$4.exists(this, false);
    assert$4.bytes(out);
    this.finish();
    const bufferOut = this.state;
    const {
      blockLen
    } = this;
    for (let pos = 0, len = out.length; pos < len;) {
      if (this.posOut >= blockLen) this.keccak();
      const take = Math.min(blockLen - this.posOut, len - pos);
      out.set(bufferOut.subarray(this.posOut, this.posOut + take), pos);
      this.posOut += take;
      pos += take;
    }
    return out;
  }
  xofInto(out) {
    // Sha3/Keccak usage with XOF is probably mistake, only SHAKE instances can do XOF
    if (!this.enableXOF) throw new Error('XOF is not possible for this instance');
    return this.writeInto(out);
  }
  xof(bytes) {
    assert$4.number(bytes);
    return this.xofInto(new Uint8Array(bytes));
  }
  digestInto(out) {
    assert$4.output(out, this);
    if (this.finished) throw new Error('digest() was already called');
    this.writeInto(out);
    this.destroy();
    return out;
  }
  digest() {
    return this.digestInto(new Uint8Array(this.outputLen));
  }
  destroy() {
    this.destroyed = true;
    this.state.fill(0);
  }
  _cloneInto(to) {
    const {
      blockLen,
      suffix,
      outputLen,
      rounds,
      enableXOF
    } = this;
    to || (to = new Keccak(blockLen, suffix, outputLen, enableXOF, rounds));
    to.state32.set(this.state32);
    to.pos = this.pos;
    to.posOut = this.posOut;
    to.finished = this.finished;
    to.rounds = rounds;
    // Suffix can change in cSHAKE
    to.suffix = suffix;
    to.outputLen = outputLen;
    to.enableXOF = enableXOF;
    to.destroyed = this.destroyed;
    return to;
  }
}
const gen = (suffix, blockLen, outputLen) => wrapConstructor(() => new Keccak(blockLen, suffix, outputLen));
gen(0x06, 144, 224 / 8);
/**
 * SHA3-256 hash function
 * @param message - that would be hashed
 */
gen(0x06, 136, 256 / 8);
gen(0x06, 104, 384 / 8);
gen(0x06, 72, 512 / 8);
gen(0x01, 144, 224 / 8);
/**
 * keccak-256 hash function. Different from SHA3-256.
 * @param message - that would be hashed
 */
const keccak_256 = gen(0x01, 136, 256 / 8);
gen(0x01, 104, 384 / 8);
gen(0x01, 72, 512 / 8);
const genShake = (suffix, blockLen, outputLen) => wrapConstructorWithOpts((opts = {}) => new Keccak(blockLen, suffix, opts.dkLen === undefined ? outputLen : opts.dkLen, true));
genShake(0x1f, 168, 128 / 8);
genShake(0x1f, 136, 256 / 8);

// HMAC (RFC 2104)
class HMAC extends Hash {
  constructor(hash, _key) {
    super();
    this.finished = false;
    this.destroyed = false;
    assert$4.hash(hash);
    const key = toBytes(_key);
    this.iHash = hash.create();
    if (typeof this.iHash.update !== 'function') throw new TypeError('Expected instance of class which extends utils.Hash');
    this.blockLen = this.iHash.blockLen;
    this.outputLen = this.iHash.outputLen;
    const blockLen = this.blockLen;
    const pad = new Uint8Array(blockLen);
    // blockLen can be bigger than outputLen
    pad.set(key.length > blockLen ? hash.create().update(key).digest() : key);
    for (let i = 0; i < pad.length; i++) pad[i] ^= 0x36;
    this.iHash.update(pad);
    // By doing update (processing of first block) of outer hash here we can re-use it between multiple calls via clone
    this.oHash = hash.create();
    // Undo internal XOR && apply outer XOR
    for (let i = 0; i < pad.length; i++) pad[i] ^= 0x36 ^ 0x5c;
    this.oHash.update(pad);
    pad.fill(0);
  }
  update(buf) {
    assert$4.exists(this);
    this.iHash.update(buf);
    return this;
  }
  digestInto(out) {
    assert$4.exists(this);
    assert$4.bytes(out, this.outputLen);
    this.finished = true;
    this.iHash.digestInto(out);
    this.oHash.update(out);
    this.oHash.digestInto(out);
    this.destroy();
  }
  digest() {
    const out = new Uint8Array(this.oHash.outputLen);
    this.digestInto(out);
    return out;
  }
  _cloneInto(to) {
    // Create new instance without calling constructor since key already in state and we don't know it.
    to || (to = Object.create(Object.getPrototypeOf(this), {}));
    const {
      oHash,
      iHash,
      finished,
      destroyed,
      blockLen,
      outputLen
    } = this;
    to = to;
    to.finished = finished;
    to.destroyed = destroyed;
    to.blockLen = blockLen;
    to.outputLen = outputLen;
    to.oHash = oHash._cloneInto(to.oHash);
    to.iHash = iHash._cloneInto(to.iHash);
    return to;
  }
  destroy() {
    this.destroyed = true;
    this.oHash.destroy();
    this.iHash.destroy();
  }
}
/**
 * HMAC: RFC2104 message authentication code.
 * @param hash - function that would be used e.g. sha256
 * @param key - message key
 * @param message - message data
 */
const hmac = (hash, key, message) => new HMAC(hash, key).update(message).digest();
hmac.create = (hash, key) => new HMAC(hash, key);

/*! noble-secp256k1 - MIT License (c) 2019 Paul Miller (paulmillr.com) */
const _0n = BigInt(0);
const _1n = BigInt(1);
const _2n = BigInt(2);
const _3n = BigInt(3);
const _8n = BigInt(8);
const CURVE = Object.freeze({
  a: _0n,
  b: BigInt(7),
  P: BigInt('0xfffffffffffffffffffffffffffffffffffffffffffffffffffffffefffffc2f'),
  n: BigInt('0xfffffffffffffffffffffffffffffffebaaedce6af48a03bbfd25e8cd0364141'),
  h: _1n,
  Gx: BigInt('55066263022277343669578718895168534326250603453777594175500187360389116729240'),
  Gy: BigInt('32670510020758816978083085130507043184471273380659243275938904335757337482424'),
  beta: BigInt('0x7ae96a2b657c07106e64479eac3434e99cf0497512f58995c1396c28719501ee')
});
const divNearest = (a, b) => (a + b / _2n) / b;
const endo = {
  beta: BigInt('0x7ae96a2b657c07106e64479eac3434e99cf0497512f58995c1396c28719501ee'),
  splitScalar(k) {
    const {
      n
    } = CURVE;
    const a1 = BigInt('0x3086d221a7d46bcde86c90e49284eb15');
    const b1 = -_1n * BigInt('0xe4437ed6010e88286f547fa90abfe4c3');
    const a2 = BigInt('0x114ca50f7a8e2f3f657c1108d9d44cfd8');
    const b2 = a1;
    const POW_2_128 = BigInt('0x100000000000000000000000000000000');
    const c1 = divNearest(b2 * k, n);
    const c2 = divNearest(-b1 * k, n);
    let k1 = mod(k - c1 * a1 - c2 * a2, n);
    let k2 = mod(-c1 * b1 - c2 * b2, n);
    const k1neg = k1 > POW_2_128;
    const k2neg = k2 > POW_2_128;
    if (k1neg) k1 = n - k1;
    if (k2neg) k2 = n - k2;
    if (k1 > POW_2_128 || k2 > POW_2_128) {
      throw new Error('splitScalarEndo: Endomorphism failed, k=' + k);
    }
    return {
      k1neg,
      k1,
      k2neg,
      k2
    };
  }
};
const fieldLen = 32;
const groupLen = 32;
const hashLen = 32;
const compressedLen = fieldLen + 1;
const uncompressedLen = 2 * fieldLen + 1;
function weierstrass(x) {
  const {
    a,
    b
  } = CURVE;
  const x2 = mod(x * x);
  const x3 = mod(x2 * x);
  return mod(x3 + a * x + b);
}
const USE_ENDOMORPHISM = CURVE.a === _0n;
class ShaError extends Error {
  constructor(message) {
    super(message);
  }
}
function assertJacPoint(other) {
  if (!(other instanceof JacobianPoint)) throw new TypeError('JacobianPoint expected');
}
class JacobianPoint {
  constructor(x, y, z) {
    this.x = x;
    this.y = y;
    this.z = z;
  }
  static fromAffine(p) {
    if (!(p instanceof Point)) {
      throw new TypeError('JacobianPoint#fromAffine: expected Point');
    }
    if (p.equals(Point.ZERO)) return JacobianPoint.ZERO;
    return new JacobianPoint(p.x, p.y, _1n);
  }
  static toAffineBatch(points) {
    const toInv = invertBatch(points.map(p => p.z));
    return points.map((p, i) => p.toAffine(toInv[i]));
  }
  static normalizeZ(points) {
    return JacobianPoint.toAffineBatch(points).map(JacobianPoint.fromAffine);
  }
  equals(other) {
    assertJacPoint(other);
    const {
      x: X1,
      y: Y1,
      z: Z1
    } = this;
    const {
      x: X2,
      y: Y2,
      z: Z2
    } = other;
    const Z1Z1 = mod(Z1 * Z1);
    const Z2Z2 = mod(Z2 * Z2);
    const U1 = mod(X1 * Z2Z2);
    const U2 = mod(X2 * Z1Z1);
    const S1 = mod(mod(Y1 * Z2) * Z2Z2);
    const S2 = mod(mod(Y2 * Z1) * Z1Z1);
    return U1 === U2 && S1 === S2;
  }
  negate() {
    return new JacobianPoint(this.x, mod(-this.y), this.z);
  }
  double() {
    const {
      x: X1,
      y: Y1,
      z: Z1
    } = this;
    const A = mod(X1 * X1);
    const B = mod(Y1 * Y1);
    const C = mod(B * B);
    const x1b = X1 + B;
    const D = mod(_2n * (mod(x1b * x1b) - A - C));
    const E = mod(_3n * A);
    const F = mod(E * E);
    const X3 = mod(F - _2n * D);
    const Y3 = mod(E * (D - X3) - _8n * C);
    const Z3 = mod(_2n * Y1 * Z1);
    return new JacobianPoint(X3, Y3, Z3);
  }
  add(other) {
    assertJacPoint(other);
    const {
      x: X1,
      y: Y1,
      z: Z1
    } = this;
    const {
      x: X2,
      y: Y2,
      z: Z2
    } = other;
    if (X2 === _0n || Y2 === _0n) return this;
    if (X1 === _0n || Y1 === _0n) return other;
    const Z1Z1 = mod(Z1 * Z1);
    const Z2Z2 = mod(Z2 * Z2);
    const U1 = mod(X1 * Z2Z2);
    const U2 = mod(X2 * Z1Z1);
    const S1 = mod(mod(Y1 * Z2) * Z2Z2);
    const S2 = mod(mod(Y2 * Z1) * Z1Z1);
    const H = mod(U2 - U1);
    const r = mod(S2 - S1);
    if (H === _0n) {
      if (r === _0n) {
        return this.double();
      } else {
        return JacobianPoint.ZERO;
      }
    }
    const HH = mod(H * H);
    const HHH = mod(H * HH);
    const V = mod(U1 * HH);
    const X3 = mod(r * r - HHH - _2n * V);
    const Y3 = mod(r * (V - X3) - S1 * HHH);
    const Z3 = mod(Z1 * Z2 * H);
    return new JacobianPoint(X3, Y3, Z3);
  }
  subtract(other) {
    return this.add(other.negate());
  }
  multiplyUnsafe(scalar) {
    const P0 = JacobianPoint.ZERO;
    if (typeof scalar === 'bigint' && scalar === _0n) return P0;
    let n = normalizeScalar(scalar);
    if (n === _1n) return this;
    if (!USE_ENDOMORPHISM) {
      let p = P0;
      let d = this;
      while (n > _0n) {
        if (n & _1n) p = p.add(d);
        d = d.double();
        n >>= _1n;
      }
      return p;
    }
    let {
      k1neg,
      k1,
      k2neg,
      k2
    } = endo.splitScalar(n);
    let k1p = P0;
    let k2p = P0;
    let d = this;
    while (k1 > _0n || k2 > _0n) {
      if (k1 & _1n) k1p = k1p.add(d);
      if (k2 & _1n) k2p = k2p.add(d);
      d = d.double();
      k1 >>= _1n;
      k2 >>= _1n;
    }
    if (k1neg) k1p = k1p.negate();
    if (k2neg) k2p = k2p.negate();
    k2p = new JacobianPoint(mod(k2p.x * endo.beta), k2p.y, k2p.z);
    return k1p.add(k2p);
  }
  precomputeWindow(W) {
    const windows = USE_ENDOMORPHISM ? 128 / W + 1 : 256 / W + 1;
    const points = [];
    let p = this;
    let base = p;
    for (let window = 0; window < windows; window++) {
      base = p;
      points.push(base);
      for (let i = 1; i < 2 ** (W - 1); i++) {
        base = base.add(p);
        points.push(base);
      }
      p = base.double();
    }
    return points;
  }
  wNAF(n, affinePoint) {
    if (!affinePoint && this.equals(JacobianPoint.BASE)) affinePoint = Point.BASE;
    const W = affinePoint && affinePoint._WINDOW_SIZE || 1;
    if (256 % W) {
      throw new Error('Point#wNAF: Invalid precomputation window, must be power of 2');
    }
    let precomputes = affinePoint && pointPrecomputes.get(affinePoint);
    if (!precomputes) {
      precomputes = this.precomputeWindow(W);
      if (affinePoint && W !== 1) {
        precomputes = JacobianPoint.normalizeZ(precomputes);
        pointPrecomputes.set(affinePoint, precomputes);
      }
    }
    let p = JacobianPoint.ZERO;
    let f = JacobianPoint.BASE;
    const windows = 1 + (USE_ENDOMORPHISM ? 128 / W : 256 / W);
    const windowSize = 2 ** (W - 1);
    const mask = BigInt(2 ** W - 1);
    const maxNumber = 2 ** W;
    const shiftBy = BigInt(W);
    for (let window = 0; window < windows; window++) {
      const offset = window * windowSize;
      let wbits = Number(n & mask);
      n >>= shiftBy;
      if (wbits > windowSize) {
        wbits -= maxNumber;
        n += _1n;
      }
      const offset1 = offset;
      const offset2 = offset + Math.abs(wbits) - 1;
      const cond1 = window % 2 !== 0;
      const cond2 = wbits < 0;
      if (wbits === 0) {
        f = f.add(constTimeNegate(cond1, precomputes[offset1]));
      } else {
        p = p.add(constTimeNegate(cond2, precomputes[offset2]));
      }
    }
    return {
      p,
      f
    };
  }
  multiply(scalar, affinePoint) {
    let n = normalizeScalar(scalar);
    let point;
    let fake;
    if (USE_ENDOMORPHISM) {
      const {
        k1neg,
        k1,
        k2neg,
        k2
      } = endo.splitScalar(n);
      let {
        p: k1p,
        f: f1p
      } = this.wNAF(k1, affinePoint);
      let {
        p: k2p,
        f: f2p
      } = this.wNAF(k2, affinePoint);
      k1p = constTimeNegate(k1neg, k1p);
      k2p = constTimeNegate(k2neg, k2p);
      k2p = new JacobianPoint(mod(k2p.x * endo.beta), k2p.y, k2p.z);
      point = k1p.add(k2p);
      fake = f1p.add(f2p);
    } else {
      const {
        p,
        f
      } = this.wNAF(n, affinePoint);
      point = p;
      fake = f;
    }
    return JacobianPoint.normalizeZ([point, fake])[0];
  }
  toAffine(invZ) {
    const {
      x,
      y,
      z
    } = this;
    const is0 = this.equals(JacobianPoint.ZERO);
    if (invZ == null) invZ = is0 ? _8n : invert(z);
    const iz1 = invZ;
    const iz2 = mod(iz1 * iz1);
    const iz3 = mod(iz2 * iz1);
    const ax = mod(x * iz2);
    const ay = mod(y * iz3);
    const zz = mod(z * iz1);
    if (is0) return Point.ZERO;
    if (zz !== _1n) throw new Error('invZ was invalid');
    return new Point(ax, ay);
  }
}
JacobianPoint.BASE = new JacobianPoint(CURVE.Gx, CURVE.Gy, _1n);
JacobianPoint.ZERO = new JacobianPoint(_0n, _1n, _0n);
function constTimeNegate(condition, item) {
  const neg = item.negate();
  return condition ? neg : item;
}
const pointPrecomputes = new WeakMap();
class Point {
  constructor(x, y) {
    this.x = x;
    this.y = y;
  }
  _setWindowSize(windowSize) {
    this._WINDOW_SIZE = windowSize;
    pointPrecomputes.delete(this);
  }
  hasEvenY() {
    return this.y % _2n === _0n;
  }
  static fromCompressedHex(bytes) {
    const isShort = bytes.length === 32;
    const x = bytesToNumber(isShort ? bytes : bytes.subarray(1));
    if (!isValidFieldElement(x)) throw new Error('Point is not on curve');
    const y2 = weierstrass(x);
    let y = sqrtMod(y2);
    const isYOdd = (y & _1n) === _1n;
    if (isShort) {
      if (isYOdd) y = mod(-y);
    } else {
      const isFirstByteOdd = (bytes[0] & 1) === 1;
      if (isFirstByteOdd !== isYOdd) y = mod(-y);
    }
    const point = new Point(x, y);
    point.assertValidity();
    return point;
  }
  static fromUncompressedHex(bytes) {
    const x = bytesToNumber(bytes.subarray(1, fieldLen + 1));
    const y = bytesToNumber(bytes.subarray(fieldLen + 1, fieldLen * 2 + 1));
    const point = new Point(x, y);
    point.assertValidity();
    return point;
  }
  static fromHex(hex) {
    const bytes = ensureBytes(hex);
    const len = bytes.length;
    const header = bytes[0];
    if (len === fieldLen) return this.fromCompressedHex(bytes);
    if (len === compressedLen && (header === 0x02 || header === 0x03)) {
      return this.fromCompressedHex(bytes);
    }
    if (len === uncompressedLen && header === 0x04) return this.fromUncompressedHex(bytes);
    throw new Error(`Point.fromHex: received invalid point. Expected 32-${compressedLen} compressed bytes or ${uncompressedLen} uncompressed bytes, not ${len}`);
  }
  static fromPrivateKey(privateKey) {
    return Point.BASE.multiply(normalizePrivateKey(privateKey));
  }
  static fromSignature(msgHash, signature, recovery) {
    const {
      r,
      s
    } = normalizeSignature(signature);
    if (![0, 1, 2, 3].includes(recovery)) throw new Error('Cannot recover: invalid recovery bit');
    const h = truncateHash(ensureBytes(msgHash));
    const {
      n
    } = CURVE;
    const radj = recovery === 2 || recovery === 3 ? r + n : r;
    const rinv = invert(radj, n);
    const u1 = mod(-h * rinv, n);
    const u2 = mod(s * rinv, n);
    const prefix = recovery & 1 ? '03' : '02';
    const R = Point.fromHex(prefix + numTo32bStr(radj));
    const Q = Point.BASE.multiplyAndAddUnsafe(R, u1, u2);
    if (!Q) throw new Error('Cannot recover signature: point at infinify');
    Q.assertValidity();
    return Q;
  }
  toRawBytes(isCompressed = false) {
    return hexToBytes(this.toHex(isCompressed));
  }
  toHex(isCompressed = false) {
    const x = numTo32bStr(this.x);
    if (isCompressed) {
      const prefix = this.hasEvenY() ? '02' : '03';
      return `${prefix}${x}`;
    } else {
      return `04${x}${numTo32bStr(this.y)}`;
    }
  }
  toHexX() {
    return this.toHex(true).slice(2);
  }
  toRawX() {
    return this.toRawBytes(true).slice(1);
  }
  assertValidity() {
    const msg = 'Point is not on elliptic curve';
    const {
      x,
      y
    } = this;
    if (!isValidFieldElement(x) || !isValidFieldElement(y)) throw new Error(msg);
    const left = mod(y * y);
    const right = weierstrass(x);
    if (mod(left - right) !== _0n) throw new Error(msg);
  }
  equals(other) {
    return this.x === other.x && this.y === other.y;
  }
  negate() {
    return new Point(this.x, mod(-this.y));
  }
  double() {
    return JacobianPoint.fromAffine(this).double().toAffine();
  }
  add(other) {
    return JacobianPoint.fromAffine(this).add(JacobianPoint.fromAffine(other)).toAffine();
  }
  subtract(other) {
    return this.add(other.negate());
  }
  multiply(scalar) {
    return JacobianPoint.fromAffine(this).multiply(scalar, this).toAffine();
  }
  multiplyAndAddUnsafe(Q, a, b) {
    const P = JacobianPoint.fromAffine(this);
    const aP = a === _0n || a === _1n || this !== Point.BASE ? P.multiplyUnsafe(a) : P.multiply(a);
    const bQ = JacobianPoint.fromAffine(Q).multiplyUnsafe(b);
    const sum = aP.add(bQ);
    return sum.equals(JacobianPoint.ZERO) ? undefined : sum.toAffine();
  }
}
Point.BASE = new Point(CURVE.Gx, CURVE.Gy);
Point.ZERO = new Point(_0n, _0n);
function sliceDER(s) {
  return Number.parseInt(s[0], 16) >= 8 ? '00' + s : s;
}
function parseDERInt(data) {
  if (data.length < 2 || data[0] !== 0x02) {
    throw new Error(`Invalid signature integer tag: ${bytesToHex(data)}`);
  }
  const len = data[1];
  const res = data.subarray(2, len + 2);
  if (!len || res.length !== len) {
    throw new Error(`Invalid signature integer: wrong length`);
  }
  if (res[0] === 0x00 && res[1] <= 0x7f) {
    throw new Error('Invalid signature integer: trailing length');
  }
  return {
    data: bytesToNumber(res),
    left: data.subarray(len + 2)
  };
}
function parseDERSignature(data) {
  if (data.length < 2 || data[0] != 0x30) {
    throw new Error(`Invalid signature tag: ${bytesToHex(data)}`);
  }
  if (data[1] !== data.length - 2) {
    throw new Error('Invalid signature: incorrect length');
  }
  const {
    data: r,
    left: sBytes
  } = parseDERInt(data.subarray(2));
  const {
    data: s,
    left: rBytesLeft
  } = parseDERInt(sBytes);
  if (rBytesLeft.length) {
    throw new Error(`Invalid signature: left bytes after parsing: ${bytesToHex(rBytesLeft)}`);
  }
  return {
    r,
    s
  };
}
class Signature {
  constructor(r, s) {
    this.r = r;
    this.s = s;
    this.assertValidity();
  }
  static fromCompact(hex) {
    const arr = hex instanceof Uint8Array;
    const name = 'Signature.fromCompact';
    if (typeof hex !== 'string' && !arr) throw new TypeError(`${name}: Expected string or Uint8Array`);
    const str = arr ? bytesToHex(hex) : hex;
    if (str.length !== 128) throw new Error(`${name}: Expected 64-byte hex`);
    return new Signature(hexToNumber(str.slice(0, 64)), hexToNumber(str.slice(64, 128)));
  }
  static fromDER(hex) {
    const arr = hex instanceof Uint8Array;
    if (typeof hex !== 'string' && !arr) throw new TypeError(`Signature.fromDER: Expected string or Uint8Array`);
    const {
      r,
      s
    } = parseDERSignature(arr ? hex : hexToBytes(hex));
    return new Signature(r, s);
  }
  static fromHex(hex) {
    return this.fromDER(hex);
  }
  assertValidity() {
    const {
      r,
      s
    } = this;
    if (!isWithinCurveOrder(r)) throw new Error('Invalid Signature: r must be 0 < r < n');
    if (!isWithinCurveOrder(s)) throw new Error('Invalid Signature: s must be 0 < s < n');
  }
  hasHighS() {
    const HALF = CURVE.n >> _1n;
    return this.s > HALF;
  }
  normalizeS() {
    return this.hasHighS() ? new Signature(this.r, mod(-this.s, CURVE.n)) : this;
  }
  toDERRawBytes() {
    return hexToBytes(this.toDERHex());
  }
  toDERHex() {
    const sHex = sliceDER(numberToHexUnpadded(this.s));
    const rHex = sliceDER(numberToHexUnpadded(this.r));
    const sHexL = sHex.length / 2;
    const rHexL = rHex.length / 2;
    const sLen = numberToHexUnpadded(sHexL);
    const rLen = numberToHexUnpadded(rHexL);
    const length = numberToHexUnpadded(rHexL + sHexL + 4);
    return `30${length}02${rLen}${rHex}02${sLen}${sHex}`;
  }
  toRawBytes() {
    return this.toDERRawBytes();
  }
  toHex() {
    return this.toDERHex();
  }
  toCompactRawBytes() {
    return hexToBytes(this.toCompactHex());
  }
  toCompactHex() {
    return numTo32bStr(this.r) + numTo32bStr(this.s);
  }
}
function concatBytes(...arrays) {
  if (!arrays.every(b => b instanceof Uint8Array)) throw new Error('Uint8Array list expected');
  if (arrays.length === 1) return arrays[0];
  const length = arrays.reduce((a, arr) => a + arr.length, 0);
  const result = new Uint8Array(length);
  for (let i = 0, pad = 0; i < arrays.length; i++) {
    const arr = arrays[i];
    result.set(arr, pad);
    pad += arr.length;
  }
  return result;
}
const hexes = Array.from({
  length: 256
}, (v, i) => i.toString(16).padStart(2, '0'));
function bytesToHex(uint8a) {
  if (!(uint8a instanceof Uint8Array)) throw new Error('Expected Uint8Array');
  let hex = '';
  for (let i = 0; i < uint8a.length; i++) {
    hex += hexes[uint8a[i]];
  }
  return hex;
}
const POW_2_256 = BigInt('0x10000000000000000000000000000000000000000000000000000000000000000');
function numTo32bStr(num) {
  if (typeof num !== 'bigint') throw new Error('Expected bigint');
  if (!(_0n <= num && num < POW_2_256)) throw new Error('Expected number 0 <= n < 2^256');
  return num.toString(16).padStart(64, '0');
}
function numTo32b(num) {
  const b = hexToBytes(numTo32bStr(num));
  if (b.length !== 32) throw new Error('Error: expected 32 bytes');
  return b;
}
function numberToHexUnpadded(num) {
  const hex = num.toString(16);
  return hex.length & 1 ? `0${hex}` : hex;
}
function hexToNumber(hex) {
  if (typeof hex !== 'string') {
    throw new TypeError('hexToNumber: expected string, got ' + typeof hex);
  }
  return BigInt(`0x${hex}`);
}
function hexToBytes(hex) {
  if (typeof hex !== 'string') {
    throw new TypeError('hexToBytes: expected string, got ' + typeof hex);
  }
  if (hex.length % 2) throw new Error('hexToBytes: received invalid unpadded hex' + hex.length);
  const array = new Uint8Array(hex.length / 2);
  for (let i = 0; i < array.length; i++) {
    const j = i * 2;
    const hexByte = hex.slice(j, j + 2);
    const byte = Number.parseInt(hexByte, 16);
    if (Number.isNaN(byte) || byte < 0) throw new Error('Invalid byte sequence');
    array[i] = byte;
  }
  return array;
}
function bytesToNumber(bytes) {
  return hexToNumber(bytesToHex(bytes));
}
function ensureBytes(hex) {
  return hex instanceof Uint8Array ? Uint8Array.from(hex) : hexToBytes(hex);
}
function normalizeScalar(num) {
  if (typeof num === 'number' && Number.isSafeInteger(num) && num > 0) return BigInt(num);
  if (typeof num === 'bigint' && isWithinCurveOrder(num)) return num;
  throw new TypeError('Expected valid private scalar: 0 < scalar < curve.n');
}
function mod(a, b = CURVE.P) {
  const result = a % b;
  return result >= _0n ? result : b + result;
}
function pow2(x, power) {
  const {
    P
  } = CURVE;
  let res = x;
  while (power-- > _0n) {
    res *= res;
    res %= P;
  }
  return res;
}
function sqrtMod(x) {
  const {
    P
  } = CURVE;
  const _6n = BigInt(6);
  const _11n = BigInt(11);
  const _22n = BigInt(22);
  const _23n = BigInt(23);
  const _44n = BigInt(44);
  const _88n = BigInt(88);
  const b2 = x * x * x % P;
  const b3 = b2 * b2 * x % P;
  const b6 = pow2(b3, _3n) * b3 % P;
  const b9 = pow2(b6, _3n) * b3 % P;
  const b11 = pow2(b9, _2n) * b2 % P;
  const b22 = pow2(b11, _11n) * b11 % P;
  const b44 = pow2(b22, _22n) * b22 % P;
  const b88 = pow2(b44, _44n) * b44 % P;
  const b176 = pow2(b88, _88n) * b88 % P;
  const b220 = pow2(b176, _44n) * b44 % P;
  const b223 = pow2(b220, _3n) * b3 % P;
  const t1 = pow2(b223, _23n) * b22 % P;
  const t2 = pow2(t1, _6n) * b2 % P;
  const rt = pow2(t2, _2n);
  const xc = rt * rt % P;
  if (xc !== x) throw new Error('Cannot find square root');
  return rt;
}
function invert(number, modulo = CURVE.P) {
  if (number === _0n || modulo <= _0n) {
    throw new Error(`invert: expected positive integers, got n=${number} mod=${modulo}`);
  }
  let a = mod(number, modulo);
  let b = modulo;
  let x = _0n,
    u = _1n;
  while (a !== _0n) {
    const q = b / a;
    const r = b % a;
    const m = x - u * q;
    b = a, a = r, x = u, u = m;
  }
  const gcd = b;
  if (gcd !== _1n) throw new Error('invert: does not exist');
  return mod(x, modulo);
}
function invertBatch(nums, p = CURVE.P) {
  const scratch = new Array(nums.length);
  const lastMultiplied = nums.reduce((acc, num, i) => {
    if (num === _0n) return acc;
    scratch[i] = acc;
    return mod(acc * num, p);
  }, _1n);
  const inverted = invert(lastMultiplied, p);
  nums.reduceRight((acc, num, i) => {
    if (num === _0n) return acc;
    scratch[i] = mod(acc * scratch[i], p);
    return mod(acc * num, p);
  }, inverted);
  return scratch;
}
function bits2int_2(bytes) {
  const delta = bytes.length * 8 - groupLen * 8;
  const num = bytesToNumber(bytes);
  return delta > 0 ? num >> BigInt(delta) : num;
}
function truncateHash(hash, truncateOnly = false) {
  const h = bits2int_2(hash);
  if (truncateOnly) return h;
  const {
    n
  } = CURVE;
  return h >= n ? h - n : h;
}
let _sha256Sync;
let _hmacSha256Sync;
class HmacDrbg {
  constructor(hashLen, qByteLen) {
    this.hashLen = hashLen;
    this.qByteLen = qByteLen;
    if (typeof hashLen !== 'number' || hashLen < 2) throw new Error('hashLen must be a number');
    if (typeof qByteLen !== 'number' || qByteLen < 2) throw new Error('qByteLen must be a number');
    this.v = new Uint8Array(hashLen).fill(1);
    this.k = new Uint8Array(hashLen).fill(0);
    this.counter = 0;
  }
  hmac(...values) {
    return utils$1.hmacSha256(this.k, ...values);
  }
  hmacSync(...values) {
    return _hmacSha256Sync(this.k, ...values);
  }
  checkSync() {
    if (typeof _hmacSha256Sync !== 'function') throw new ShaError('hmacSha256Sync needs to be set');
  }
  incr() {
    if (this.counter >= 1000) throw new Error('Tried 1,000 k values for sign(), all were invalid');
    this.counter += 1;
  }
  async reseed(seed = new Uint8Array()) {
    this.k = await this.hmac(this.v, Uint8Array.from([0x00]), seed);
    this.v = await this.hmac(this.v);
    if (seed.length === 0) return;
    this.k = await this.hmac(this.v, Uint8Array.from([0x01]), seed);
    this.v = await this.hmac(this.v);
  }
  reseedSync(seed = new Uint8Array()) {
    this.checkSync();
    this.k = this.hmacSync(this.v, Uint8Array.from([0x00]), seed);
    this.v = this.hmacSync(this.v);
    if (seed.length === 0) return;
    this.k = this.hmacSync(this.v, Uint8Array.from([0x01]), seed);
    this.v = this.hmacSync(this.v);
  }
  async generate() {
    this.incr();
    let len = 0;
    const out = [];
    while (len < this.qByteLen) {
      this.v = await this.hmac(this.v);
      const sl = this.v.slice();
      out.push(sl);
      len += this.v.length;
    }
    return concatBytes(...out);
  }
  generateSync() {
    this.checkSync();
    this.incr();
    let len = 0;
    const out = [];
    while (len < this.qByteLen) {
      this.v = this.hmacSync(this.v);
      const sl = this.v.slice();
      out.push(sl);
      len += this.v.length;
    }
    return concatBytes(...out);
  }
}
function isWithinCurveOrder(num) {
  return _0n < num && num < CURVE.n;
}
function isValidFieldElement(num) {
  return _0n < num && num < CURVE.P;
}
function kmdToSig(kBytes, m, d, lowS = true) {
  const {
    n
  } = CURVE;
  const k = truncateHash(kBytes, true);
  if (!isWithinCurveOrder(k)) return;
  const kinv = invert(k, n);
  const q = Point.BASE.multiply(k);
  const r = mod(q.x, n);
  if (r === _0n) return;
  const s = mod(kinv * mod(m + d * r, n), n);
  if (s === _0n) return;
  let sig = new Signature(r, s);
  let recovery = (q.x === sig.r ? 0 : 2) | Number(q.y & _1n);
  if (lowS && sig.hasHighS()) {
    sig = sig.normalizeS();
    recovery ^= 1;
  }
  return {
    sig,
    recovery
  };
}
function normalizePrivateKey(key) {
  let num;
  if (typeof key === 'bigint') {
    num = key;
  } else if (typeof key === 'number' && Number.isSafeInteger(key) && key > 0) {
    num = BigInt(key);
  } else if (typeof key === 'string') {
    if (key.length !== 2 * groupLen) throw new Error('Expected 32 bytes of private key');
    num = hexToNumber(key);
  } else if (key instanceof Uint8Array) {
    if (key.length !== groupLen) throw new Error('Expected 32 bytes of private key');
    num = bytesToNumber(key);
  } else {
    throw new TypeError('Expected valid private key');
  }
  if (!isWithinCurveOrder(num)) throw new Error('Expected private key: 0 < key < n');
  return num;
}
function normalizeSignature(signature) {
  if (signature instanceof Signature) {
    signature.assertValidity();
    return signature;
  }
  try {
    return Signature.fromDER(signature);
  } catch (error) {
    return Signature.fromCompact(signature);
  }
}
function getPublicKey$1(privateKey, isCompressed = false) {
  return Point.fromPrivateKey(privateKey).toRawBytes(isCompressed);
}
function bits2int(bytes) {
  const slice = bytes.length > fieldLen ? bytes.slice(0, fieldLen) : bytes;
  return bytesToNumber(slice);
}
function bits2octets(bytes) {
  const z1 = bits2int(bytes);
  const z2 = mod(z1, CURVE.n);
  return int2octets(z2 < _0n ? z1 : z2);
}
function int2octets(num) {
  return numTo32b(num);
}
function initSigArgs(msgHash, privateKey, extraEntropy) {
  if (msgHash == null) throw new Error(`sign: expected valid message hash, not "${msgHash}"`);
  const h1 = ensureBytes(msgHash);
  const d = normalizePrivateKey(privateKey);
  const seedArgs = [int2octets(d), bits2octets(h1)];
  if (extraEntropy != null) {
    if (extraEntropy === true) extraEntropy = utils$1.randomBytes(fieldLen);
    const e = ensureBytes(extraEntropy);
    if (e.length !== fieldLen) throw new Error(`sign: Expected ${fieldLen} bytes of extra data`);
    seedArgs.push(e);
  }
  const seed = concatBytes(...seedArgs);
  const m = bits2int(h1);
  return {
    seed,
    m,
    d
  };
}
function finalizeSig(recSig, opts) {
  const {
    sig,
    recovery
  } = recSig;
  const {
    der,
    recovered
  } = Object.assign({
    canonical: true,
    der: true
  }, opts);
  const hashed = der ? sig.toDERRawBytes() : sig.toCompactRawBytes();
  return recovered ? [hashed, recovery] : hashed;
}
function signSync(msgHash, privKey, opts = {}) {
  const {
    seed,
    m,
    d
  } = initSigArgs(msgHash, privKey, opts.extraEntropy);
  const drbg = new HmacDrbg(hashLen, groupLen);
  drbg.reseedSync(seed);
  let sig;
  while (!(sig = kmdToSig(drbg.generateSync(), m, d, opts.canonical))) drbg.reseedSync();
  return finalizeSig(sig, opts);
}
Point.BASE._setWindowSize(8);
const crypto$1 = {
  node: nodeCrypto,
  web: typeof self === 'object' && 'crypto' in self ? self.crypto : undefined
};
const TAGGED_HASH_PREFIXES = {};
const utils$1 = {
  bytesToHex,
  hexToBytes,
  concatBytes,
  mod,
  invert,
  isValidPrivateKey(privateKey) {
    try {
      normalizePrivateKey(privateKey);
      return true;
    } catch (error) {
      return false;
    }
  },
  _bigintTo32Bytes: numTo32b,
  _normalizePrivateKey: normalizePrivateKey,
  hashToPrivateKey: hash => {
    hash = ensureBytes(hash);
    const minLen = groupLen + 8;
    if (hash.length < minLen || hash.length > 1024) {
      throw new Error(`Expected valid bytes of private key as per FIPS 186`);
    }
    const num = mod(bytesToNumber(hash), CURVE.n - _1n) + _1n;
    return numTo32b(num);
  },
  randomBytes: (bytesLength = 32) => {
    if (crypto$1.web) {
      return crypto$1.web.getRandomValues(new Uint8Array(bytesLength));
    } else if (crypto$1.node) {
      const {
        randomBytes
      } = crypto$1.node;
      return Uint8Array.from(randomBytes(bytesLength));
    } else {
      throw new Error("The environment doesn't have randomBytes function");
    }
  },
  randomPrivateKey: () => utils$1.hashToPrivateKey(utils$1.randomBytes(groupLen + 8)),
  precompute(windowSize = 8, point = Point.BASE) {
    const cached = point === Point.BASE ? point : new Point(point.x, point.y);
    cached._setWindowSize(windowSize);
    cached.multiply(_3n);
    return cached;
  },
  sha256: async (...messages) => {
    if (crypto$1.web) {
      const buffer = await crypto$1.web.subtle.digest('SHA-256', concatBytes(...messages));
      return new Uint8Array(buffer);
    } else if (crypto$1.node) {
      const {
        createHash
      } = crypto$1.node;
      const hash = createHash('sha256');
      messages.forEach(m => hash.update(m));
      return Uint8Array.from(hash.digest());
    } else {
      throw new Error("The environment doesn't have sha256 function");
    }
  },
  hmacSha256: async (key, ...messages) => {
    if (crypto$1.web) {
      const ckey = await crypto$1.web.subtle.importKey('raw', key, {
        name: 'HMAC',
        hash: {
          name: 'SHA-256'
        }
      }, false, ['sign']);
      const message = concatBytes(...messages);
      const buffer = await crypto$1.web.subtle.sign('HMAC', ckey, message);
      return new Uint8Array(buffer);
    } else if (crypto$1.node) {
      const {
        createHmac
      } = crypto$1.node;
      const hash = createHmac('sha256', key);
      messages.forEach(m => hash.update(m));
      return Uint8Array.from(hash.digest());
    } else {
      throw new Error("The environment doesn't have hmac-sha256 function");
    }
  },
  sha256Sync: undefined,
  hmacSha256Sync: undefined,
  taggedHash: async (tag, ...messages) => {
    let tagP = TAGGED_HASH_PREFIXES[tag];
    if (tagP === undefined) {
      const tagH = await utils$1.sha256(Uint8Array.from(tag, c => c.charCodeAt(0)));
      tagP = concatBytes(tagH, tagH);
      TAGGED_HASH_PREFIXES[tag] = tagP;
    }
    return utils$1.sha256(tagP, ...messages);
  },
  taggedHashSync: (tag, ...messages) => {
    if (typeof _sha256Sync !== 'function') throw new ShaError('sha256Sync is undefined, you need to set it');
    let tagP = TAGGED_HASH_PREFIXES[tag];
    if (tagP === undefined) {
      const tagH = _sha256Sync(Uint8Array.from(tag, c => c.charCodeAt(0)));
      tagP = concatBytes(tagH, tagH);
      TAGGED_HASH_PREFIXES[tag] = tagP;
    }
    return _sha256Sync(tagP, ...messages);
  },
  _JacobianPoint: JacobianPoint
};
Object.defineProperties(utils$1, {
  sha256Sync: {
    configurable: false,
    get() {
      return _sha256Sync;
    },
    set(val) {
      if (!_sha256Sync) _sha256Sync = val;
    }
  },
  hmacSha256Sync: {
    configurable: false,
    get() {
      return _hmacSha256Sync;
    },
    set(val) {
      if (!_hmacSha256Sync) _hmacSha256Sync = val;
    }
  }
});

/**
 * A 64 byte secret key, the first 32 bytes of which is the
 * private scalar and the last 32 bytes is the public key.
 * Read more: https://blog.mozilla.org/warner/2011/11/29/ed25519-keys/
 */

utils$4.sha512Sync = (...m) => sha512(utils$4.concatBytes(...m));
const generatePrivateKey = utils$4.randomPrivateKey;
const generateKeypair = () => {
  const privateScalar = utils$4.randomPrivateKey();
  const publicKey = getPublicKey(privateScalar);
  const secretKey = new Uint8Array(64);
  secretKey.set(privateScalar);
  secretKey.set(publicKey, 32);
  return {
    publicKey,
    secretKey
  };
};
const getPublicKey = sync.getPublicKey;
function isOnCurve(publicKey) {
  try {
    Point$1.fromHex(publicKey, true
    /* strict */);

    return true;
  } catch {
    return false;
  }
}
const sign = (message, secretKey) => sync.sign(message, secretKey.slice(0, 32));
const verify = sync.verify;
const toBuffer$1 = arr => {
  if (Buffer$1.isBuffer(arr)) {
    return arr;
  } else if (arr instanceof Uint8Array) {
    return Buffer$1.from(arr.buffer, arr.byteOffset, arr.byteLength);
  } else {
    return Buffer$1.from(arr);
  }
};
class Struct$1 {
  constructor(properties) {
    Object.assign(this, properties);
  }
  encode() {
    return Buffer$1.from(serialize_1(SOLANA_SCHEMA, this));
  }
  static decode(data) {
    return deserialize_1(SOLANA_SCHEMA, this, data);
  }
  static decodeUnchecked(data) {
    return deserializeUnchecked_1(SOLANA_SCHEMA, this, data);
  }
} // Class representing a Rust-compatible enum, since enums are only strings or
// numbers in pure JS

class Enum extends Struct$1 {
  constructor(properties) {
    super(properties);
    this.enum = '';
    if (Object.keys(properties).length !== 1) {
      throw new Error('Enum can only take single value');
    }
    Object.keys(properties).map(key => {
      this.enum = key;
    });
  }
}
const SOLANA_SCHEMA = new Map();
let _Symbol$toStringTag;
/**
 * Maximum length of derived pubkey seed
 */

const MAX_SEED_LENGTH = 32;
/**
 * Size of public key in bytes
 */

const PUBLIC_KEY_LENGTH = 32;
/**
 * Value to be converted into public key
 */

function isPublicKeyData(value) {
  return value._bn !== undefined;
} // local counter used by PublicKey.unique()

let uniquePublicKeyCounter = 1;
/**
 * A public key
 */

_Symbol$toStringTag = Symbol.toStringTag;
class PublicKey extends Struct$1 {
  /** @internal */

  /**
   * Create a new PublicKey object
   * @param value ed25519 public key as buffer or base-58 encoded string
   */
  constructor(value) {
    super({});
    this._bn = void 0;
    if (isPublicKeyData(value)) {
      this._bn = value._bn;
    } else {
      if (typeof value === 'string') {
        // assume base 58 encoding by default
        const decoded = bs58$1.decode(value);
        if (decoded.length != PUBLIC_KEY_LENGTH) {
          throw new Error(`Invalid public key input`);
        }
        this._bn = new BN(decoded);
      } else {
        this._bn = new BN(value);
      }
      if (this._bn.byteLength() > PUBLIC_KEY_LENGTH) {
        throw new Error(`Invalid public key input`);
      }
    }
  }
  /**
   * Returns a unique PublicKey for tests and benchmarks using a counter
   */

  static unique() {
    const key = new PublicKey(uniquePublicKeyCounter);
    uniquePublicKeyCounter += 1;
    return new PublicKey(key.toBuffer());
  }
  /**
   * Default public key value. The base58-encoded string representation is all ones (as seen below)
   * The underlying BN number is 32 bytes that are all zeros
   */

  /**
   * Checks if two publicKeys are equal
   */
  equals(publicKey) {
    return this._bn.eq(publicKey._bn);
  }
  /**
   * Return the base-58 representation of the public key
   */

  toBase58() {
    return bs58$1.encode(this.toBytes());
  }
  toJSON() {
    return this.toBase58();
  }
  /**
   * Return the byte array representation of the public key in big endian
   */

  toBytes() {
    const buf = this.toBuffer();
    return new Uint8Array(buf.buffer, buf.byteOffset, buf.byteLength);
  }
  /**
   * Return the Buffer representation of the public key in big endian
   */

  toBuffer() {
    const b = this._bn.toArrayLike(Buffer$1);
    if (b.length === PUBLIC_KEY_LENGTH) {
      return b;
    }
    const zeroPad = Buffer$1.alloc(32);
    b.copy(zeroPad, 32 - b.length);
    return zeroPad;
  }
  get [_Symbol$toStringTag]() {
    return `PublicKey(${this.toString()})`;
  }
  /**
   * Return the base-58 representation of the public key
   */

  toString() {
    return this.toBase58();
  }
  /**
   * Derive a public key from another key, a seed, and a program ID.
   * The program ID will also serve as the owner of the public key, giving
   * it permission to write data to the account.
   */

  /* eslint-disable require-await */

  static async createWithSeed(fromPublicKey, seed, programId) {
    const buffer = Buffer$1.concat([fromPublicKey.toBuffer(), Buffer$1.from(seed), programId.toBuffer()]);
    const publicKeyBytes = sha256$2(buffer);
    return new PublicKey(publicKeyBytes);
  }
  /**
   * Derive a program address from seeds and a program ID.
   */

  /* eslint-disable require-await */

  static createProgramAddressSync(seeds, programId) {
    let buffer = Buffer$1.alloc(0);
    seeds.forEach(function (seed) {
      if (seed.length > MAX_SEED_LENGTH) {
        throw new TypeError(`Max seed length exceeded`);
      }
      buffer = Buffer$1.concat([buffer, toBuffer$1(seed)]);
    });
    buffer = Buffer$1.concat([buffer, programId.toBuffer(), Buffer$1.from('ProgramDerivedAddress')]);
    const publicKeyBytes = sha256$2(buffer);
    if (isOnCurve(publicKeyBytes)) {
      throw new Error(`Invalid seeds, address must fall off the curve`);
    }
    return new PublicKey(publicKeyBytes);
  }
  /**
   * Async version of createProgramAddressSync
   * For backwards compatibility
   *
   * @deprecated Use {@link createProgramAddressSync} instead
   */

  /* eslint-disable require-await */

  static async createProgramAddress(seeds, programId) {
    return this.createProgramAddressSync(seeds, programId);
  }
  /**
   * Find a valid program address
   *
   * Valid program addresses must fall off the ed25519 curve.  This function
   * iterates a nonce until it finds one that when combined with the seeds
   * results in a valid program address.
   */

  static findProgramAddressSync(seeds, programId) {
    let nonce = 255;
    let address;
    while (nonce != 0) {
      try {
        const seedsWithNonce = seeds.concat(Buffer$1.from([nonce]));
        address = this.createProgramAddressSync(seedsWithNonce, programId);
      } catch (err) {
        if (err instanceof TypeError) {
          throw err;
        }
        nonce--;
        continue;
      }
      return [address, nonce];
    }
    throw new Error(`Unable to find a viable program address nonce`);
  }
  /**
   * Async version of findProgramAddressSync
   * For backwards compatibility
   *
   * @deprecated Use {@link findProgramAddressSync} instead
   */

  static async findProgramAddress(seeds, programId) {
    return this.findProgramAddressSync(seeds, programId);
  }
  /**
   * Check that a pubkey is on the ed25519 curve.
   */

  static isOnCurve(pubkeyData) {
    const pubkey = new PublicKey(pubkeyData);
    return isOnCurve(pubkey.toBytes());
  }
}
PublicKey.default = new PublicKey('11111111111111111111111111111111');
SOLANA_SCHEMA.set(PublicKey, {
  kind: 'struct',
  fields: [['_bn', 'u256']]
});

/**
 * An account key pair (public and secret keys).
 *
 * @deprecated since v1.10.0, please use {@link Keypair} instead.
 */

class Account {
  /** @internal */

  /** @internal */

  /**
   * Create a new Account object
   *
   * If the secretKey parameter is not provided a new key pair is randomly
   * created for the account
   *
   * @param secretKey Secret key for the account
   */
  constructor(secretKey) {
    this._publicKey = void 0;
    this._secretKey = void 0;
    if (secretKey) {
      const secretKeyBuffer = toBuffer$1(secretKey);
      if (secretKey.length !== 64) {
        throw new Error('bad secret key size');
      }
      this._publicKey = secretKeyBuffer.slice(32, 64);
      this._secretKey = secretKeyBuffer.slice(0, 32);
    } else {
      this._secretKey = toBuffer$1(generatePrivateKey());
      this._publicKey = toBuffer$1(getPublicKey(this._secretKey));
    }
  }
  /**
   * The public key for this account
   */

  get publicKey() {
    return new PublicKey(this._publicKey);
  }
  /**
   * The **unencrypted** secret key for this account. The first 32 bytes
   * is the private scalar and the last 32 bytes is the public key.
   * Read more: https://blog.mozilla.org/warner/2011/11/29/ed25519-keys/
   */

  get secretKey() {
    return Buffer$1.concat([this._secretKey, this._publicKey], 64);
  }
}
const BPF_LOADER_DEPRECATED_PROGRAM_ID = new PublicKey('BPFLoader1111111111111111111111111111111111');

/**
 * Maximum over-the-wire size of a Transaction
 *
 * 1280 is IPv6 minimum MTU
 * 40 bytes is the size of the IPv6 header
 * 8 bytes is the size of the fragment header
 */
const PACKET_DATA_SIZE = 1280 - 40 - 8;
const VERSION_PREFIX_MASK = 0x7f;
const SIGNATURE_LENGTH_IN_BYTES = 64;
class TransactionExpiredBlockheightExceededError extends Error {
  constructor(signature) {
    super(`Signature ${signature} has expired: block height exceeded.`);
    this.signature = void 0;
    this.signature = signature;
  }
}
Object.defineProperty(TransactionExpiredBlockheightExceededError.prototype, 'name', {
  value: 'TransactionExpiredBlockheightExceededError'
});
class TransactionExpiredTimeoutError extends Error {
  constructor(signature, timeoutSeconds) {
    super(`Transaction was not confirmed in ${timeoutSeconds.toFixed(2)} seconds. It is ` + 'unknown if it succeeded or failed. Check signature ' + `${signature} using the Solana Explorer or CLI tools.`);
    this.signature = void 0;
    this.signature = signature;
  }
}
Object.defineProperty(TransactionExpiredTimeoutError.prototype, 'name', {
  value: 'TransactionExpiredTimeoutError'
});
class TransactionExpiredNonceInvalidError extends Error {
  constructor(signature) {
    super(`Signature ${signature} has expired: the nonce is no longer valid.`);
    this.signature = void 0;
    this.signature = signature;
  }
}
Object.defineProperty(TransactionExpiredNonceInvalidError.prototype, 'name', {
  value: 'TransactionExpiredNonceInvalidError'
});
class MessageAccountKeys {
  constructor(staticAccountKeys, accountKeysFromLookups) {
    this.staticAccountKeys = void 0;
    this.accountKeysFromLookups = void 0;
    this.staticAccountKeys = staticAccountKeys;
    this.accountKeysFromLookups = accountKeysFromLookups;
  }
  keySegments() {
    const keySegments = [this.staticAccountKeys];
    if (this.accountKeysFromLookups) {
      keySegments.push(this.accountKeysFromLookups.writable);
      keySegments.push(this.accountKeysFromLookups.readonly);
    }
    return keySegments;
  }
  get(index) {
    for (const keySegment of this.keySegments()) {
      if (index < keySegment.length) {
        return keySegment[index];
      } else {
        index -= keySegment.length;
      }
    }
    return;
  }
  get length() {
    return this.keySegments().flat().length;
  }
  compileInstructions(instructions) {
    // Bail early if any account indexes would overflow a u8
    const U8_MAX = 255;
    if (this.length > U8_MAX + 1) {
      throw new Error('Account index overflow encountered during compilation');
    }
    const keyIndexMap = new Map();
    this.keySegments().flat().forEach((key, index) => {
      keyIndexMap.set(key.toBase58(), index);
    });
    const findKeyIndex = key => {
      const keyIndex = keyIndexMap.get(key.toBase58());
      if (keyIndex === undefined) throw new Error('Encountered an unknown instruction account key during compilation');
      return keyIndex;
    };
    return instructions.map(instruction => {
      return {
        programIdIndex: findKeyIndex(instruction.programId),
        accountKeyIndexes: instruction.keys.map(meta => findKeyIndex(meta.pubkey)),
        data: instruction.data
      };
    });
  }
}

/**
 * Layout for a public key
 */
const publicKey$3 = (property = 'publicKey') => {
  return blob$1(32, property);
};
/**
 * Layout for a signature
 */

const signature = (property = 'signature') => {
  return blob$1(64, property);
};

/**
 * Layout for a Rust String type
 */
const rustString = (property = 'string') => {
  const rsl = struct$1([u32$1('length'), u32$1('lengthPadding'), blob$1(offset$1(u32$1(), -8), 'chars')], property);
  const _decode = rsl.decode.bind(rsl);
  const _encode = rsl.encode.bind(rsl);
  const rslShim = rsl;
  rslShim.decode = (b, offset) => {
    const data = _decode(b, offset);
    return data['chars'].toString();
  };
  rslShim.encode = (str, b, offset) => {
    const data = {
      chars: Buffer$1.from(str, 'utf8')
    };
    return _encode(data, b, offset);
  };
  rslShim.alloc = str => {
    return u32$1().span + u32$1().span + Buffer$1.from(str, 'utf8').length;
  };
  return rslShim;
};
/**
 * Layout for an Authorized object
 */

const authorized = (property = 'authorized') => {
  return struct$1([publicKey$3('staker'), publicKey$3('withdrawer')], property);
};
/**
 * Layout for a Lockup object
 */

const lockup = (property = 'lockup') => {
  return struct$1([ns64$1('unixTimestamp'), ns64$1('epoch'), publicKey$3('custodian')], property);
};
/**
 *  Layout for a VoteInit object
 */

const voteInit = (property = 'voteInit') => {
  return struct$1([publicKey$3('nodePubkey'), publicKey$3('authorizedVoter'), publicKey$3('authorizedWithdrawer'), u8$1('commission')], property);
};
/**
 *  Layout for a VoteAuthorizeWithSeedArgs object
 */

const voteAuthorizeWithSeedArgs = (property = 'voteAuthorizeWithSeedArgs') => {
  return struct$1([u32$1('voteAuthorizationType'), publicKey$3('currentAuthorityDerivedKeyOwnerPubkey'), rustString('currentAuthorityDerivedKeySeed'), publicKey$3('newAuthorized')], property);
};
function getAlloc(type, fields) {
  const getItemAlloc = item => {
    if (item.span >= 0) {
      return item.span;
    } else if (typeof item.alloc === 'function') {
      return item.alloc(fields[item.property]);
    } else if ('count' in item && 'elementLayout' in item) {
      const field = fields[item.property];
      if (Array.isArray(field)) {
        return field.length * getItemAlloc(item.elementLayout);
      }
    } else if ('fields' in item) {
      // This is a `Structure` whose size needs to be recursively measured.
      return getAlloc({
        layout: item
      }, fields[item.property]);
    } // Couldn't determine allocated size of layout

    return 0;
  };
  let alloc = 0;
  type.layout.fields.forEach(item => {
    alloc += getItemAlloc(item);
  });
  return alloc;
}
function decodeLength(bytes) {
  let len = 0;
  let size = 0;
  for (;;) {
    let elem = bytes.shift();
    len |= (elem & 0x7f) << size * 7;
    size += 1;
    if ((elem & 0x80) === 0) {
      break;
    }
  }
  return len;
}
function encodeLength(bytes, len) {
  let rem_len = len;
  for (;;) {
    let elem = rem_len & 0x7f;
    rem_len >>= 7;
    if (rem_len == 0) {
      bytes.push(elem);
      break;
    } else {
      elem |= 0x80;
      bytes.push(elem);
    }
  }
}
function assert$2(condition, message) {
  if (!condition) {
    throw new Error(message || 'Assertion failed');
  }
}
class CompiledKeys {
  constructor(payer, keyMetaMap) {
    this.payer = void 0;
    this.keyMetaMap = void 0;
    this.payer = payer;
    this.keyMetaMap = keyMetaMap;
  }
  static compile(instructions, payer) {
    const keyMetaMap = new Map();
    const getOrInsertDefault = pubkey => {
      const address = pubkey.toBase58();
      let keyMeta = keyMetaMap.get(address);
      if (keyMeta === undefined) {
        keyMeta = {
          isSigner: false,
          isWritable: false,
          isInvoked: false
        };
        keyMetaMap.set(address, keyMeta);
      }
      return keyMeta;
    };
    const payerKeyMeta = getOrInsertDefault(payer);
    payerKeyMeta.isSigner = true;
    payerKeyMeta.isWritable = true;
    for (const ix of instructions) {
      getOrInsertDefault(ix.programId).isInvoked = true;
      for (const accountMeta of ix.keys) {
        const keyMeta = getOrInsertDefault(accountMeta.pubkey);
        keyMeta.isSigner || (keyMeta.isSigner = accountMeta.isSigner);
        keyMeta.isWritable || (keyMeta.isWritable = accountMeta.isWritable);
      }
    }
    return new CompiledKeys(payer, keyMetaMap);
  }
  getMessageComponents() {
    const mapEntries = [...this.keyMetaMap.entries()];
    assert$2(mapEntries.length <= 256, 'Max static account keys length exceeded');
    const writableSigners = mapEntries.filter(([, meta]) => meta.isSigner && meta.isWritable);
    const readonlySigners = mapEntries.filter(([, meta]) => meta.isSigner && !meta.isWritable);
    const writableNonSigners = mapEntries.filter(([, meta]) => !meta.isSigner && meta.isWritable);
    const readonlyNonSigners = mapEntries.filter(([, meta]) => !meta.isSigner && !meta.isWritable);
    const header = {
      numRequiredSignatures: writableSigners.length + readonlySigners.length,
      numReadonlySignedAccounts: readonlySigners.length,
      numReadonlyUnsignedAccounts: readonlyNonSigners.length
    }; // sanity checks

    {
      assert$2(writableSigners.length > 0, 'Expected at least one writable signer key');
      const [payerAddress] = writableSigners[0];
      assert$2(payerAddress === this.payer.toBase58(), 'Expected first writable signer key to be the fee payer');
    }
    const staticAccountKeys = [...writableSigners.map(([address]) => new PublicKey(address)), ...readonlySigners.map(([address]) => new PublicKey(address)), ...writableNonSigners.map(([address]) => new PublicKey(address)), ...readonlyNonSigners.map(([address]) => new PublicKey(address))];
    return [header, staticAccountKeys];
  }
  extractTableLookup(lookupTable) {
    const [writableIndexes, drainedWritableKeys] = this.drainKeysFoundInLookupTable(lookupTable.state.addresses, keyMeta => !keyMeta.isSigner && !keyMeta.isInvoked && keyMeta.isWritable);
    const [readonlyIndexes, drainedReadonlyKeys] = this.drainKeysFoundInLookupTable(lookupTable.state.addresses, keyMeta => !keyMeta.isSigner && !keyMeta.isInvoked && !keyMeta.isWritable); // Don't extract lookup if no keys were found

    if (writableIndexes.length === 0 && readonlyIndexes.length === 0) {
      return;
    }
    return [{
      accountKey: lookupTable.key,
      writableIndexes,
      readonlyIndexes
    }, {
      writable: drainedWritableKeys,
      readonly: drainedReadonlyKeys
    }];
  }
  /** @internal */

  drainKeysFoundInLookupTable(lookupTableEntries, keyMetaFilter) {
    const lookupTableIndexes = new Array();
    const drainedKeys = new Array();
    for (const [address, keyMeta] of this.keyMetaMap.entries()) {
      if (keyMetaFilter(keyMeta)) {
        const key = new PublicKey(address);
        const lookupTableIndex = lookupTableEntries.findIndex(entry => entry.equals(key));
        if (lookupTableIndex >= 0) {
          assert$2(lookupTableIndex < 256, 'Max lookup table index exceeded');
          lookupTableIndexes.push(lookupTableIndex);
          drainedKeys.push(key);
          this.keyMetaMap.delete(address);
        }
      }
    }
    return [lookupTableIndexes, drainedKeys];
  }
}

/**
 * An instruction to execute by a program
 *
 * @property {number} programIdIndex
 * @property {number[]} accounts
 * @property {string} data
 */

/**
 * List of instructions to be processed atomically
 */
class Message {
  constructor(args) {
    this.header = void 0;
    this.accountKeys = void 0;
    this.recentBlockhash = void 0;
    this.instructions = void 0;
    this.indexToProgramIds = new Map();
    this.header = args.header;
    this.accountKeys = args.accountKeys.map(account => new PublicKey(account));
    this.recentBlockhash = args.recentBlockhash;
    this.instructions = args.instructions;
    this.instructions.forEach(ix => this.indexToProgramIds.set(ix.programIdIndex, this.accountKeys[ix.programIdIndex]));
  }
  get version() {
    return 'legacy';
  }
  get staticAccountKeys() {
    return this.accountKeys;
  }
  get compiledInstructions() {
    return this.instructions.map(ix => ({
      programIdIndex: ix.programIdIndex,
      accountKeyIndexes: ix.accounts,
      data: bs58$1.decode(ix.data)
    }));
  }
  get addressTableLookups() {
    return [];
  }
  getAccountKeys() {
    return new MessageAccountKeys(this.staticAccountKeys);
  }
  static compile(args) {
    const compiledKeys = CompiledKeys.compile(args.instructions, args.payerKey);
    const [header, staticAccountKeys] = compiledKeys.getMessageComponents();
    const accountKeys = new MessageAccountKeys(staticAccountKeys);
    const instructions = accountKeys.compileInstructions(args.instructions).map(ix => ({
      programIdIndex: ix.programIdIndex,
      accounts: ix.accountKeyIndexes,
      data: bs58$1.encode(ix.data)
    }));
    return new Message({
      header,
      accountKeys: staticAccountKeys,
      recentBlockhash: args.recentBlockhash,
      instructions
    });
  }
  isAccountSigner(index) {
    return index < this.header.numRequiredSignatures;
  }
  isAccountWritable(index) {
    const numSignedAccounts = this.header.numRequiredSignatures;
    if (index >= this.header.numRequiredSignatures) {
      const unsignedAccountIndex = index - numSignedAccounts;
      const numUnsignedAccounts = this.accountKeys.length - numSignedAccounts;
      const numWritableUnsignedAccounts = numUnsignedAccounts - this.header.numReadonlyUnsignedAccounts;
      return unsignedAccountIndex < numWritableUnsignedAccounts;
    } else {
      const numWritableSignedAccounts = numSignedAccounts - this.header.numReadonlySignedAccounts;
      return index < numWritableSignedAccounts;
    }
  }
  isProgramId(index) {
    return this.indexToProgramIds.has(index);
  }
  programIds() {
    return [...this.indexToProgramIds.values()];
  }
  nonProgramIds() {
    return this.accountKeys.filter((_, index) => !this.isProgramId(index));
  }
  serialize() {
    const numKeys = this.accountKeys.length;
    let keyCount = [];
    encodeLength(keyCount, numKeys);
    const instructions = this.instructions.map(instruction => {
      const {
        accounts,
        programIdIndex
      } = instruction;
      const data = Array.from(bs58$1.decode(instruction.data));
      let keyIndicesCount = [];
      encodeLength(keyIndicesCount, accounts.length);
      let dataCount = [];
      encodeLength(dataCount, data.length);
      return {
        programIdIndex,
        keyIndicesCount: Buffer$1.from(keyIndicesCount),
        keyIndices: accounts,
        dataLength: Buffer$1.from(dataCount),
        data
      };
    });
    let instructionCount = [];
    encodeLength(instructionCount, instructions.length);
    let instructionBuffer = Buffer$1.alloc(PACKET_DATA_SIZE);
    Buffer$1.from(instructionCount).copy(instructionBuffer);
    let instructionBufferLength = instructionCount.length;
    instructions.forEach(instruction => {
      const instructionLayout = struct$1([u8$1('programIdIndex'), blob$1(instruction.keyIndicesCount.length, 'keyIndicesCount'), seq(u8$1('keyIndex'), instruction.keyIndices.length, 'keyIndices'), blob$1(instruction.dataLength.length, 'dataLength'), seq(u8$1('userdatum'), instruction.data.length, 'data')]);
      const length = instructionLayout.encode(instruction, instructionBuffer, instructionBufferLength);
      instructionBufferLength += length;
    });
    instructionBuffer = instructionBuffer.slice(0, instructionBufferLength);
    const signDataLayout = struct$1([blob$1(1, 'numRequiredSignatures'), blob$1(1, 'numReadonlySignedAccounts'), blob$1(1, 'numReadonlyUnsignedAccounts'), blob$1(keyCount.length, 'keyCount'), seq(publicKey$3('key'), numKeys, 'keys'), publicKey$3('recentBlockhash')]);
    const transaction = {
      numRequiredSignatures: Buffer$1.from([this.header.numRequiredSignatures]),
      numReadonlySignedAccounts: Buffer$1.from([this.header.numReadonlySignedAccounts]),
      numReadonlyUnsignedAccounts: Buffer$1.from([this.header.numReadonlyUnsignedAccounts]),
      keyCount: Buffer$1.from(keyCount),
      keys: this.accountKeys.map(key => toBuffer$1(key.toBytes())),
      recentBlockhash: bs58$1.decode(this.recentBlockhash)
    };
    let signData = Buffer$1.alloc(2048);
    const length = signDataLayout.encode(transaction, signData);
    instructionBuffer.copy(signData, length);
    return signData.slice(0, length + instructionBuffer.length);
  }
  /**
   * Decode a compiled message into a Message object.
   */

  static from(buffer) {
    // Slice up wire data
    let byteArray = [...buffer];
    const numRequiredSignatures = byteArray.shift();
    if (numRequiredSignatures !== (numRequiredSignatures & VERSION_PREFIX_MASK)) {
      throw new Error('Versioned messages must be deserialized with VersionedMessage.deserialize()');
    }
    const numReadonlySignedAccounts = byteArray.shift();
    const numReadonlyUnsignedAccounts = byteArray.shift();
    const accountCount = decodeLength(byteArray);
    let accountKeys = [];
    for (let i = 0; i < accountCount; i++) {
      const account = byteArray.slice(0, PUBLIC_KEY_LENGTH);
      byteArray = byteArray.slice(PUBLIC_KEY_LENGTH);
      accountKeys.push(new PublicKey(Buffer$1.from(account)));
    }
    const recentBlockhash = byteArray.slice(0, PUBLIC_KEY_LENGTH);
    byteArray = byteArray.slice(PUBLIC_KEY_LENGTH);
    const instructionCount = decodeLength(byteArray);
    let instructions = [];
    for (let i = 0; i < instructionCount; i++) {
      const programIdIndex = byteArray.shift();
      const accountCount = decodeLength(byteArray);
      const accounts = byteArray.slice(0, accountCount);
      byteArray = byteArray.slice(accountCount);
      const dataLength = decodeLength(byteArray);
      const dataSlice = byteArray.slice(0, dataLength);
      const data = bs58$1.encode(Buffer$1.from(dataSlice));
      byteArray = byteArray.slice(dataLength);
      instructions.push({
        programIdIndex,
        accounts,
        data
      });
    }
    const messageArgs = {
      header: {
        numRequiredSignatures,
        numReadonlySignedAccounts,
        numReadonlyUnsignedAccounts
      },
      recentBlockhash: bs58$1.encode(Buffer$1.from(recentBlockhash)),
      accountKeys,
      instructions
    };
    return new Message(messageArgs);
  }
}

/**
 * Message constructor arguments
 */

class MessageV0 {
  constructor(args) {
    this.header = void 0;
    this.staticAccountKeys = void 0;
    this.recentBlockhash = void 0;
    this.compiledInstructions = void 0;
    this.addressTableLookups = void 0;
    this.header = args.header;
    this.staticAccountKeys = args.staticAccountKeys;
    this.recentBlockhash = args.recentBlockhash;
    this.compiledInstructions = args.compiledInstructions;
    this.addressTableLookups = args.addressTableLookups;
  }
  get version() {
    return 0;
  }
  get numAccountKeysFromLookups() {
    let count = 0;
    for (const lookup of this.addressTableLookups) {
      count += lookup.readonlyIndexes.length + lookup.writableIndexes.length;
    }
    return count;
  }
  getAccountKeys(args) {
    let accountKeysFromLookups;
    if (args && 'accountKeysFromLookups' in args && args.accountKeysFromLookups) {
      if (this.numAccountKeysFromLookups != args.accountKeysFromLookups.writable.length + args.accountKeysFromLookups.readonly.length) {
        throw new Error('Failed to get account keys because of a mismatch in the number of account keys from lookups');
      }
      accountKeysFromLookups = args.accountKeysFromLookups;
    } else if (args && 'addressLookupTableAccounts' in args && args.addressLookupTableAccounts) {
      accountKeysFromLookups = this.resolveAddressTableLookups(args.addressLookupTableAccounts);
    } else if (this.addressTableLookups.length > 0) {
      throw new Error('Failed to get account keys because address table lookups were not resolved');
    }
    return new MessageAccountKeys(this.staticAccountKeys, accountKeysFromLookups);
  }
  isAccountSigner(index) {
    return index < this.header.numRequiredSignatures;
  }
  isAccountWritable(index) {
    const numSignedAccounts = this.header.numRequiredSignatures;
    const numStaticAccountKeys = this.staticAccountKeys.length;
    if (index >= numStaticAccountKeys) {
      const lookupAccountKeysIndex = index - numStaticAccountKeys;
      const numWritableLookupAccountKeys = this.addressTableLookups.reduce((count, lookup) => count + lookup.writableIndexes.length, 0);
      return lookupAccountKeysIndex < numWritableLookupAccountKeys;
    } else if (index >= this.header.numRequiredSignatures) {
      const unsignedAccountIndex = index - numSignedAccounts;
      const numUnsignedAccounts = numStaticAccountKeys - numSignedAccounts;
      const numWritableUnsignedAccounts = numUnsignedAccounts - this.header.numReadonlyUnsignedAccounts;
      return unsignedAccountIndex < numWritableUnsignedAccounts;
    } else {
      const numWritableSignedAccounts = numSignedAccounts - this.header.numReadonlySignedAccounts;
      return index < numWritableSignedAccounts;
    }
  }
  resolveAddressTableLookups(addressLookupTableAccounts) {
    const accountKeysFromLookups = {
      writable: [],
      readonly: []
    };
    for (const tableLookup of this.addressTableLookups) {
      const tableAccount = addressLookupTableAccounts.find(account => account.key.equals(tableLookup.accountKey));
      if (!tableAccount) {
        throw new Error(`Failed to find address lookup table account for table key ${tableLookup.accountKey.toBase58()}`);
      }
      for (const index of tableLookup.writableIndexes) {
        if (index < tableAccount.state.addresses.length) {
          accountKeysFromLookups.writable.push(tableAccount.state.addresses[index]);
        } else {
          throw new Error(`Failed to find address for index ${index} in address lookup table ${tableLookup.accountKey.toBase58()}`);
        }
      }
      for (const index of tableLookup.readonlyIndexes) {
        if (index < tableAccount.state.addresses.length) {
          accountKeysFromLookups.readonly.push(tableAccount.state.addresses[index]);
        } else {
          throw new Error(`Failed to find address for index ${index} in address lookup table ${tableLookup.accountKey.toBase58()}`);
        }
      }
    }
    return accountKeysFromLookups;
  }
  static compile(args) {
    const compiledKeys = CompiledKeys.compile(args.instructions, args.payerKey);
    const addressTableLookups = new Array();
    const accountKeysFromLookups = {
      writable: new Array(),
      readonly: new Array()
    };
    const lookupTableAccounts = args.addressLookupTableAccounts || [];
    for (const lookupTable of lookupTableAccounts) {
      const extractResult = compiledKeys.extractTableLookup(lookupTable);
      if (extractResult !== undefined) {
        const [addressTableLookup, {
          writable,
          readonly
        }] = extractResult;
        addressTableLookups.push(addressTableLookup);
        accountKeysFromLookups.writable.push(...writable);
        accountKeysFromLookups.readonly.push(...readonly);
      }
    }
    const [header, staticAccountKeys] = compiledKeys.getMessageComponents();
    const accountKeys = new MessageAccountKeys(staticAccountKeys, accountKeysFromLookups);
    const compiledInstructions = accountKeys.compileInstructions(args.instructions);
    return new MessageV0({
      header,
      staticAccountKeys,
      recentBlockhash: args.recentBlockhash,
      compiledInstructions,
      addressTableLookups
    });
  }
  serialize() {
    const encodedStaticAccountKeysLength = Array();
    encodeLength(encodedStaticAccountKeysLength, this.staticAccountKeys.length);
    const serializedInstructions = this.serializeInstructions();
    const encodedInstructionsLength = Array();
    encodeLength(encodedInstructionsLength, this.compiledInstructions.length);
    const serializedAddressTableLookups = this.serializeAddressTableLookups();
    const encodedAddressTableLookupsLength = Array();
    encodeLength(encodedAddressTableLookupsLength, this.addressTableLookups.length);
    const messageLayout = struct$1([u8$1('prefix'), struct$1([u8$1('numRequiredSignatures'), u8$1('numReadonlySignedAccounts'), u8$1('numReadonlyUnsignedAccounts')], 'header'), blob$1(encodedStaticAccountKeysLength.length, 'staticAccountKeysLength'), seq(publicKey$3(), this.staticAccountKeys.length, 'staticAccountKeys'), publicKey$3('recentBlockhash'), blob$1(encodedInstructionsLength.length, 'instructionsLength'), blob$1(serializedInstructions.length, 'serializedInstructions'), blob$1(encodedAddressTableLookupsLength.length, 'addressTableLookupsLength'), blob$1(serializedAddressTableLookups.length, 'serializedAddressTableLookups')]);
    const serializedMessage = new Uint8Array(PACKET_DATA_SIZE);
    const MESSAGE_VERSION_0_PREFIX = 1 << 7;
    const serializedMessageLength = messageLayout.encode({
      prefix: MESSAGE_VERSION_0_PREFIX,
      header: this.header,
      staticAccountKeysLength: new Uint8Array(encodedStaticAccountKeysLength),
      staticAccountKeys: this.staticAccountKeys.map(key => key.toBytes()),
      recentBlockhash: bs58$1.decode(this.recentBlockhash),
      instructionsLength: new Uint8Array(encodedInstructionsLength),
      serializedInstructions,
      addressTableLookupsLength: new Uint8Array(encodedAddressTableLookupsLength),
      serializedAddressTableLookups
    }, serializedMessage);
    return serializedMessage.slice(0, serializedMessageLength);
  }
  serializeInstructions() {
    let serializedLength = 0;
    const serializedInstructions = new Uint8Array(PACKET_DATA_SIZE);
    for (const instruction of this.compiledInstructions) {
      const encodedAccountKeyIndexesLength = Array();
      encodeLength(encodedAccountKeyIndexesLength, instruction.accountKeyIndexes.length);
      const encodedDataLength = Array();
      encodeLength(encodedDataLength, instruction.data.length);
      const instructionLayout = struct$1([u8$1('programIdIndex'), blob$1(encodedAccountKeyIndexesLength.length, 'encodedAccountKeyIndexesLength'), seq(u8$1(), instruction.accountKeyIndexes.length, 'accountKeyIndexes'), blob$1(encodedDataLength.length, 'encodedDataLength'), blob$1(instruction.data.length, 'data')]);
      serializedLength += instructionLayout.encode({
        programIdIndex: instruction.programIdIndex,
        encodedAccountKeyIndexesLength: new Uint8Array(encodedAccountKeyIndexesLength),
        accountKeyIndexes: instruction.accountKeyIndexes,
        encodedDataLength: new Uint8Array(encodedDataLength),
        data: instruction.data
      }, serializedInstructions, serializedLength);
    }
    return serializedInstructions.slice(0, serializedLength);
  }
  serializeAddressTableLookups() {
    let serializedLength = 0;
    const serializedAddressTableLookups = new Uint8Array(PACKET_DATA_SIZE);
    for (const lookup of this.addressTableLookups) {
      const encodedWritableIndexesLength = Array();
      encodeLength(encodedWritableIndexesLength, lookup.writableIndexes.length);
      const encodedReadonlyIndexesLength = Array();
      encodeLength(encodedReadonlyIndexesLength, lookup.readonlyIndexes.length);
      const addressTableLookupLayout = struct$1([publicKey$3('accountKey'), blob$1(encodedWritableIndexesLength.length, 'encodedWritableIndexesLength'), seq(u8$1(), lookup.writableIndexes.length, 'writableIndexes'), blob$1(encodedReadonlyIndexesLength.length, 'encodedReadonlyIndexesLength'), seq(u8$1(), lookup.readonlyIndexes.length, 'readonlyIndexes')]);
      serializedLength += addressTableLookupLayout.encode({
        accountKey: lookup.accountKey.toBytes(),
        encodedWritableIndexesLength: new Uint8Array(encodedWritableIndexesLength),
        writableIndexes: lookup.writableIndexes,
        encodedReadonlyIndexesLength: new Uint8Array(encodedReadonlyIndexesLength),
        readonlyIndexes: lookup.readonlyIndexes
      }, serializedAddressTableLookups, serializedLength);
    }
    return serializedAddressTableLookups.slice(0, serializedLength);
  }
  static deserialize(serializedMessage) {
    let byteArray = [...serializedMessage];
    const prefix = byteArray.shift();
    const maskedPrefix = prefix & VERSION_PREFIX_MASK;
    assert$2(prefix !== maskedPrefix, `Expected versioned message but received legacy message`);
    const version = maskedPrefix;
    assert$2(version === 0, `Expected versioned message with version 0 but found version ${version}`);
    const header = {
      numRequiredSignatures: byteArray.shift(),
      numReadonlySignedAccounts: byteArray.shift(),
      numReadonlyUnsignedAccounts: byteArray.shift()
    };
    const staticAccountKeys = [];
    const staticAccountKeysLength = decodeLength(byteArray);
    for (let i = 0; i < staticAccountKeysLength; i++) {
      staticAccountKeys.push(new PublicKey(byteArray.splice(0, PUBLIC_KEY_LENGTH)));
    }
    const recentBlockhash = bs58$1.encode(byteArray.splice(0, PUBLIC_KEY_LENGTH));
    const instructionCount = decodeLength(byteArray);
    const compiledInstructions = [];
    for (let i = 0; i < instructionCount; i++) {
      const programIdIndex = byteArray.shift();
      const accountKeyIndexesLength = decodeLength(byteArray);
      const accountKeyIndexes = byteArray.splice(0, accountKeyIndexesLength);
      const dataLength = decodeLength(byteArray);
      const data = new Uint8Array(byteArray.splice(0, dataLength));
      compiledInstructions.push({
        programIdIndex,
        accountKeyIndexes,
        data
      });
    }
    const addressTableLookupsCount = decodeLength(byteArray);
    const addressTableLookups = [];
    for (let i = 0; i < addressTableLookupsCount; i++) {
      const accountKey = new PublicKey(byteArray.splice(0, PUBLIC_KEY_LENGTH));
      const writableIndexesLength = decodeLength(byteArray);
      const writableIndexes = byteArray.splice(0, writableIndexesLength);
      const readonlyIndexesLength = decodeLength(byteArray);
      const readonlyIndexes = byteArray.splice(0, readonlyIndexesLength);
      addressTableLookups.push({
        accountKey,
        writableIndexes,
        readonlyIndexes
      });
    }
    return new MessageV0({
      header,
      staticAccountKeys,
      recentBlockhash,
      compiledInstructions,
      addressTableLookups
    });
  }
}

// eslint-disable-next-line no-redeclare
const VersionedMessage = {
  deserializeMessageVersion(serializedMessage) {
    const prefix = serializedMessage[0];
    const maskedPrefix = prefix & VERSION_PREFIX_MASK; // if the highest bit of the prefix is not set, the message is not versioned

    if (maskedPrefix === prefix) {
      return 'legacy';
    } // the lower 7 bits of the prefix indicate the message version

    return maskedPrefix;
  },
  deserialize: serializedMessage => {
    const version = VersionedMessage.deserializeMessageVersion(serializedMessage);
    if (version === 'legacy') {
      return Message.from(serializedMessage);
    }
    if (version === 0) {
      return MessageV0.deserialize(serializedMessage);
    } else {
      throw new Error(`Transaction message version ${version} deserialization is not supported`);
    }
  }
};

/**
 * Transaction signature as base-58 encoded string
 */

let TransactionStatus;
/**
 * Default (empty) signature
 */

(function (TransactionStatus) {
  TransactionStatus[TransactionStatus["BLOCKHEIGHT_EXCEEDED"] = 0] = "BLOCKHEIGHT_EXCEEDED";
  TransactionStatus[TransactionStatus["PROCESSED"] = 1] = "PROCESSED";
  TransactionStatus[TransactionStatus["TIMED_OUT"] = 2] = "TIMED_OUT";
  TransactionStatus[TransactionStatus["NONCE_INVALID"] = 3] = "NONCE_INVALID";
})(TransactionStatus || (TransactionStatus = {}));
const DEFAULT_SIGNATURE = Buffer$1.alloc(SIGNATURE_LENGTH_IN_BYTES).fill(0);
/**
 * Account metadata used to define instructions
 */

/**
 * Transaction Instruction class
 */
class TransactionInstruction {
  /**
   * Public keys to include in this transaction
   * Boolean represents whether this pubkey needs to sign the transaction
   */

  /**
   * Program Id to execute
   */

  /**
   * Program input
   */
  constructor(opts) {
    this.keys = void 0;
    this.programId = void 0;
    this.data = Buffer$1.alloc(0);
    this.programId = opts.programId;
    this.keys = opts.keys;
    if (opts.data) {
      this.data = opts.data;
    }
  }
  /**
   * @internal
   */

  toJSON() {
    return {
      keys: this.keys.map(({
        pubkey,
        isSigner,
        isWritable
      }) => ({
        pubkey: pubkey.toJSON(),
        isSigner,
        isWritable
      })),
      programId: this.programId.toJSON(),
      data: [...this.data]
    };
  }
}
/**
 * Pair of signature and corresponding public key
 */

/**
 * Transaction class
 */
class Transaction {
  /**
   * Signatures for the transaction.  Typically created by invoking the
   * `sign()` method
   */

  /**
   * The first (payer) Transaction signature
   */
  get signature() {
    if (this.signatures.length > 0) {
      return this.signatures[0].signature;
    }
    return null;
  }
  /**
   * The transaction fee payer
   */

  /**
   * Construct an empty Transaction
   */
  constructor(opts) {
    this.signatures = [];
    this.feePayer = void 0;
    this.instructions = [];
    this.recentBlockhash = void 0;
    this.lastValidBlockHeight = void 0;
    this.nonceInfo = void 0;
    this.minNonceContextSlot = void 0;
    this._message = void 0;
    this._json = void 0;
    if (!opts) {
      return;
    }
    if (opts.feePayer) {
      this.feePayer = opts.feePayer;
    }
    if (opts.signatures) {
      this.signatures = opts.signatures;
    }
    if (Object.prototype.hasOwnProperty.call(opts, 'nonceInfo')) {
      const {
        minContextSlot,
        nonceInfo
      } = opts;
      this.minNonceContextSlot = minContextSlot;
      this.nonceInfo = nonceInfo;
    } else if (Object.prototype.hasOwnProperty.call(opts, 'lastValidBlockHeight')) {
      const {
        blockhash,
        lastValidBlockHeight
      } = opts;
      this.recentBlockhash = blockhash;
      this.lastValidBlockHeight = lastValidBlockHeight;
    } else {
      const {
        recentBlockhash,
        nonceInfo
      } = opts;
      if (nonceInfo) {
        this.nonceInfo = nonceInfo;
      }
      this.recentBlockhash = recentBlockhash;
    }
  }
  /**
   * @internal
   */

  toJSON() {
    return {
      recentBlockhash: this.recentBlockhash || null,
      feePayer: this.feePayer ? this.feePayer.toJSON() : null,
      nonceInfo: this.nonceInfo ? {
        nonce: this.nonceInfo.nonce,
        nonceInstruction: this.nonceInfo.nonceInstruction.toJSON()
      } : null,
      instructions: this.instructions.map(instruction => instruction.toJSON()),
      signers: this.signatures.map(({
        publicKey
      }) => {
        return publicKey.toJSON();
      })
    };
  }
  /**
   * Add one or more instructions to this Transaction
   */

  add(...items) {
    if (items.length === 0) {
      throw new Error('No instructions');
    }
    items.forEach(item => {
      if ('instructions' in item) {
        this.instructions = this.instructions.concat(item.instructions);
      } else if ('data' in item && 'programId' in item && 'keys' in item) {
        this.instructions.push(item);
      } else {
        this.instructions.push(new TransactionInstruction(item));
      }
    });
    return this;
  }
  /**
   * Compile transaction data
   */

  compileMessage() {
    if (this._message && JSON.stringify(this.toJSON()) === JSON.stringify(this._json)) {
      return this._message;
    }
    let recentBlockhash;
    let instructions;
    if (this.nonceInfo) {
      recentBlockhash = this.nonceInfo.nonce;
      if (this.instructions[0] != this.nonceInfo.nonceInstruction) {
        instructions = [this.nonceInfo.nonceInstruction, ...this.instructions];
      } else {
        instructions = this.instructions;
      }
    } else {
      recentBlockhash = this.recentBlockhash;
      instructions = this.instructions;
    }
    if (!recentBlockhash) {
      throw new Error('Transaction recentBlockhash required');
    }
    if (instructions.length < 1) {
      console.warn('No instructions provided');
    }
    let feePayer;
    if (this.feePayer) {
      feePayer = this.feePayer;
    } else if (this.signatures.length > 0 && this.signatures[0].publicKey) {
      // Use implicit fee payer
      feePayer = this.signatures[0].publicKey;
    } else {
      throw new Error('Transaction fee payer required');
    }
    for (let i = 0; i < instructions.length; i++) {
      if (instructions[i].programId === undefined) {
        throw new Error(`Transaction instruction index ${i} has undefined program id`);
      }
    }
    const programIds = [];
    const accountMetas = [];
    instructions.forEach(instruction => {
      instruction.keys.forEach(accountMeta => {
        accountMetas.push({
          ...accountMeta
        });
      });
      const programId = instruction.programId.toString();
      if (!programIds.includes(programId)) {
        programIds.push(programId);
      }
    }); // Append programID account metas

    programIds.forEach(programId => {
      accountMetas.push({
        pubkey: new PublicKey(programId),
        isSigner: false,
        isWritable: false
      });
    }); // Cull duplicate account metas

    const uniqueMetas = [];
    accountMetas.forEach(accountMeta => {
      const pubkeyString = accountMeta.pubkey.toString();
      const uniqueIndex = uniqueMetas.findIndex(x => {
        return x.pubkey.toString() === pubkeyString;
      });
      if (uniqueIndex > -1) {
        uniqueMetas[uniqueIndex].isWritable = uniqueMetas[uniqueIndex].isWritable || accountMeta.isWritable;
        uniqueMetas[uniqueIndex].isSigner = uniqueMetas[uniqueIndex].isSigner || accountMeta.isSigner;
      } else {
        uniqueMetas.push(accountMeta);
      }
    }); // Sort. Prioritizing first by signer, then by writable

    uniqueMetas.sort(function (x, y) {
      if (x.isSigner !== y.isSigner) {
        // Signers always come before non-signers
        return x.isSigner ? -1 : 1;
      }
      if (x.isWritable !== y.isWritable) {
        // Writable accounts always come before read-only accounts
        return x.isWritable ? -1 : 1;
      } // Otherwise, sort by pubkey, stringwise.

      return x.pubkey.toBase58().localeCompare(y.pubkey.toBase58());
    }); // Move fee payer to the front

    const feePayerIndex = uniqueMetas.findIndex(x => {
      return x.pubkey.equals(feePayer);
    });
    if (feePayerIndex > -1) {
      const [payerMeta] = uniqueMetas.splice(feePayerIndex, 1);
      payerMeta.isSigner = true;
      payerMeta.isWritable = true;
      uniqueMetas.unshift(payerMeta);
    } else {
      uniqueMetas.unshift({
        pubkey: feePayer,
        isSigner: true,
        isWritable: true
      });
    } // Disallow unknown signers

    for (const signature of this.signatures) {
      const uniqueIndex = uniqueMetas.findIndex(x => {
        return x.pubkey.equals(signature.publicKey);
      });
      if (uniqueIndex > -1) {
        if (!uniqueMetas[uniqueIndex].isSigner) {
          uniqueMetas[uniqueIndex].isSigner = true;
          console.warn('Transaction references a signature that is unnecessary, ' + 'only the fee payer and instruction signer accounts should sign a transaction. ' + 'This behavior is deprecated and will throw an error in the next major version release.');
        }
      } else {
        throw new Error(`unknown signer: ${signature.publicKey.toString()}`);
      }
    }
    let numRequiredSignatures = 0;
    let numReadonlySignedAccounts = 0;
    let numReadonlyUnsignedAccounts = 0; // Split out signing from non-signing keys and count header values

    const signedKeys = [];
    const unsignedKeys = [];
    uniqueMetas.forEach(({
      pubkey,
      isSigner,
      isWritable
    }) => {
      if (isSigner) {
        signedKeys.push(pubkey.toString());
        numRequiredSignatures += 1;
        if (!isWritable) {
          numReadonlySignedAccounts += 1;
        }
      } else {
        unsignedKeys.push(pubkey.toString());
        if (!isWritable) {
          numReadonlyUnsignedAccounts += 1;
        }
      }
    });
    const accountKeys = signedKeys.concat(unsignedKeys);
    const compiledInstructions = instructions.map(instruction => {
      const {
        data,
        programId
      } = instruction;
      return {
        programIdIndex: accountKeys.indexOf(programId.toString()),
        accounts: instruction.keys.map(meta => accountKeys.indexOf(meta.pubkey.toString())),
        data: bs58$1.encode(data)
      };
    });
    compiledInstructions.forEach(instruction => {
      assert$2(instruction.programIdIndex >= 0);
      instruction.accounts.forEach(keyIndex => assert$2(keyIndex >= 0));
    });
    return new Message({
      header: {
        numRequiredSignatures,
        numReadonlySignedAccounts,
        numReadonlyUnsignedAccounts
      },
      accountKeys,
      recentBlockhash,
      instructions: compiledInstructions
    });
  }
  /**
   * @internal
   */

  _compile() {
    const message = this.compileMessage();
    const signedKeys = message.accountKeys.slice(0, message.header.numRequiredSignatures);
    if (this.signatures.length === signedKeys.length) {
      const valid = this.signatures.every((pair, index) => {
        return signedKeys[index].equals(pair.publicKey);
      });
      if (valid) return message;
    }
    this.signatures = signedKeys.map(publicKey => ({
      signature: null,
      publicKey
    }));
    return message;
  }
  /**
   * Get a buffer of the Transaction data that need to be covered by signatures
   */

  serializeMessage() {
    return this._compile().serialize();
  }
  /**
   * Get the estimated fee associated with a transaction
   */

  async getEstimatedFee(connection) {
    return (await connection.getFeeForMessage(this.compileMessage())).value;
  }
  /**
   * Specify the public keys which will be used to sign the Transaction.
   * The first signer will be used as the transaction fee payer account.
   *
   * Signatures can be added with either `partialSign` or `addSignature`
   *
   * @deprecated Deprecated since v0.84.0. Only the fee payer needs to be
   * specified and it can be set in the Transaction constructor or with the
   * `feePayer` property.
   */

  setSigners(...signers) {
    if (signers.length === 0) {
      throw new Error('No signers');
    }
    const seen = new Set();
    this.signatures = signers.filter(publicKey => {
      const key = publicKey.toString();
      if (seen.has(key)) {
        return false;
      } else {
        seen.add(key);
        return true;
      }
    }).map(publicKey => ({
      signature: null,
      publicKey
    }));
  }
  /**
   * Sign the Transaction with the specified signers. Multiple signatures may
   * be applied to a Transaction. The first signature is considered "primary"
   * and is used identify and confirm transactions.
   *
   * If the Transaction `feePayer` is not set, the first signer will be used
   * as the transaction fee payer account.
   *
   * Transaction fields should not be modified after the first call to `sign`,
   * as doing so may invalidate the signature and cause the Transaction to be
   * rejected.
   *
   * The Transaction must be assigned a valid `recentBlockhash` before invoking this method
   */

  sign(...signers) {
    if (signers.length === 0) {
      throw new Error('No signers');
    } // Dedupe signers

    const seen = new Set();
    const uniqueSigners = [];
    for (const signer of signers) {
      const key = signer.publicKey.toString();
      if (seen.has(key)) {
        continue;
      } else {
        seen.add(key);
        uniqueSigners.push(signer);
      }
    }
    this.signatures = uniqueSigners.map(signer => ({
      signature: null,
      publicKey: signer.publicKey
    }));
    const message = this._compile();
    this._partialSign(message, ...uniqueSigners);
  }
  /**
   * Partially sign a transaction with the specified accounts. All accounts must
   * correspond to either the fee payer or a signer account in the transaction
   * instructions.
   *
   * All the caveats from the `sign` method apply to `partialSign`
   */

  partialSign(...signers) {
    if (signers.length === 0) {
      throw new Error('No signers');
    } // Dedupe signers

    const seen = new Set();
    const uniqueSigners = [];
    for (const signer of signers) {
      const key = signer.publicKey.toString();
      if (seen.has(key)) {
        continue;
      } else {
        seen.add(key);
        uniqueSigners.push(signer);
      }
    }
    const message = this._compile();
    this._partialSign(message, ...uniqueSigners);
  }
  /**
   * @internal
   */

  _partialSign(message, ...signers) {
    const signData = message.serialize();
    signers.forEach(signer => {
      const signature = sign(signData, signer.secretKey);
      this._addSignature(signer.publicKey, toBuffer$1(signature));
    });
  }
  /**
   * Add an externally created signature to a transaction. The public key
   * must correspond to either the fee payer or a signer account in the transaction
   * instructions.
   */

  addSignature(pubkey, signature) {
    this._compile(); // Ensure signatures array is populated

    this._addSignature(pubkey, signature);
  }
  /**
   * @internal
   */

  _addSignature(pubkey, signature) {
    assert$2(signature.length === 64);
    const index = this.signatures.findIndex(sigpair => pubkey.equals(sigpair.publicKey));
    if (index < 0) {
      throw new Error(`unknown signer: ${pubkey.toString()}`);
    }
    this.signatures[index].signature = Buffer$1.from(signature);
  }
  /**
   * Verify signatures of a Transaction
   * Optional parameter specifies if we're expecting a fully signed Transaction or a partially signed one.
   * If no boolean is provided, we expect a fully signed Transaction by default.
   */

  verifySignatures(requireAllSignatures) {
    return this._verifySignatures(this.serializeMessage(), requireAllSignatures === undefined ? true : requireAllSignatures);
  }
  /**
   * @internal
   */

  _verifySignatures(signData, requireAllSignatures) {
    for (const {
      signature,
      publicKey
    } of this.signatures) {
      if (signature === null) {
        if (requireAllSignatures) {
          return false;
        }
      } else {
        if (!verify(signature, signData, publicKey.toBytes())) {
          return false;
        }
      }
    }
    return true;
  }
  /**
   * Serialize the Transaction in the wire format.
   */

  serialize(config) {
    const {
      requireAllSignatures,
      verifySignatures
    } = Object.assign({
      requireAllSignatures: true,
      verifySignatures: true
    }, config);
    const signData = this.serializeMessage();
    if (verifySignatures && !this._verifySignatures(signData, requireAllSignatures)) {
      throw new Error('Signature verification failed');
    }
    return this._serialize(signData);
  }
  /**
   * @internal
   */

  _serialize(signData) {
    const {
      signatures
    } = this;
    const signatureCount = [];
    encodeLength(signatureCount, signatures.length);
    const transactionLength = signatureCount.length + signatures.length * 64 + signData.length;
    const wireTransaction = Buffer$1.alloc(transactionLength);
    assert$2(signatures.length < 256);
    Buffer$1.from(signatureCount).copy(wireTransaction, 0);
    signatures.forEach(({
      signature
    }, index) => {
      if (signature !== null) {
        assert$2(signature.length === 64, `signature has invalid length`);
        Buffer$1.from(signature).copy(wireTransaction, signatureCount.length + index * 64);
      }
    });
    signData.copy(wireTransaction, signatureCount.length + signatures.length * 64);
    assert$2(wireTransaction.length <= PACKET_DATA_SIZE, `Transaction too large: ${wireTransaction.length} > ${PACKET_DATA_SIZE}`);
    return wireTransaction;
  }
  /**
   * Deprecated method
   * @internal
   */

  get keys() {
    assert$2(this.instructions.length === 1);
    return this.instructions[0].keys.map(keyObj => keyObj.pubkey);
  }
  /**
   * Deprecated method
   * @internal
   */

  get programId() {
    assert$2(this.instructions.length === 1);
    return this.instructions[0].programId;
  }
  /**
   * Deprecated method
   * @internal
   */

  get data() {
    assert$2(this.instructions.length === 1);
    return this.instructions[0].data;
  }
  /**
   * Parse a wire transaction into a Transaction object.
   */

  static from(buffer) {
    // Slice up wire data
    let byteArray = [...buffer];
    const signatureCount = decodeLength(byteArray);
    let signatures = [];
    for (let i = 0; i < signatureCount; i++) {
      const signature = byteArray.slice(0, SIGNATURE_LENGTH_IN_BYTES);
      byteArray = byteArray.slice(SIGNATURE_LENGTH_IN_BYTES);
      signatures.push(bs58$1.encode(Buffer$1.from(signature)));
    }
    return Transaction.populate(Message.from(byteArray), signatures);
  }
  /**
   * Populate Transaction object from message and signatures
   */

  static populate(message, signatures = []) {
    const transaction = new Transaction();
    transaction.recentBlockhash = message.recentBlockhash;
    if (message.header.numRequiredSignatures > 0) {
      transaction.feePayer = message.accountKeys[0];
    }
    signatures.forEach((signature, index) => {
      const sigPubkeyPair = {
        signature: signature == bs58$1.encode(DEFAULT_SIGNATURE) ? null : bs58$1.decode(signature),
        publicKey: message.accountKeys[index]
      };
      transaction.signatures.push(sigPubkeyPair);
    });
    message.instructions.forEach(instruction => {
      const keys = instruction.accounts.map(account => {
        const pubkey = message.accountKeys[account];
        return {
          pubkey,
          isSigner: transaction.signatures.some(keyObj => keyObj.publicKey.toString() === pubkey.toString()) || message.isAccountSigner(account),
          isWritable: message.isAccountWritable(account)
        };
      });
      transaction.instructions.push(new TransactionInstruction({
        keys,
        programId: message.accountKeys[instruction.programIdIndex],
        data: bs58$1.decode(instruction.data)
      }));
    });
    transaction._message = message;
    transaction._json = transaction.toJSON();
    return transaction;
  }
}
class TransactionMessage {
  constructor(args) {
    this.payerKey = void 0;
    this.instructions = void 0;
    this.recentBlockhash = void 0;
    this.payerKey = args.payerKey;
    this.instructions = args.instructions;
    this.recentBlockhash = args.recentBlockhash;
  }
  static decompile(message, args) {
    const {
      header,
      compiledInstructions,
      recentBlockhash
    } = message;
    const {
      numRequiredSignatures,
      numReadonlySignedAccounts,
      numReadonlyUnsignedAccounts
    } = header;
    const numWritableSignedAccounts = numRequiredSignatures - numReadonlySignedAccounts;
    assert$2(numWritableSignedAccounts > 0, 'Message header is invalid');
    const numWritableUnsignedAccounts = message.staticAccountKeys.length - numRequiredSignatures - numReadonlyUnsignedAccounts;
    assert$2(numWritableUnsignedAccounts >= 0, 'Message header is invalid');
    const accountKeys = message.getAccountKeys(args);
    const payerKey = accountKeys.get(0);
    if (payerKey === undefined) {
      throw new Error('Failed to decompile message because no account keys were found');
    }
    const instructions = [];
    for (const compiledIx of compiledInstructions) {
      const keys = [];
      for (const keyIndex of compiledIx.accountKeyIndexes) {
        const pubkey = accountKeys.get(keyIndex);
        if (pubkey === undefined) {
          throw new Error(`Failed to find key for account key index ${keyIndex}`);
        }
        const isSigner = keyIndex < numRequiredSignatures;
        let isWritable;
        if (isSigner) {
          isWritable = keyIndex < numWritableSignedAccounts;
        } else if (keyIndex < accountKeys.staticAccountKeys.length) {
          isWritable = keyIndex - numRequiredSignatures < numWritableUnsignedAccounts;
        } else {
          isWritable = keyIndex - accountKeys.staticAccountKeys.length <
          // accountKeysFromLookups cannot be undefined because we already found a pubkey for this index above
          accountKeys.accountKeysFromLookups.writable.length;
        }
        keys.push({
          pubkey,
          isSigner: keyIndex < header.numRequiredSignatures,
          isWritable
        });
      }
      const programId = accountKeys.get(compiledIx.programIdIndex);
      if (programId === undefined) {
        throw new Error(`Failed to find program id for program id index ${compiledIx.programIdIndex}`);
      }
      instructions.push(new TransactionInstruction({
        programId,
        data: toBuffer$1(compiledIx.data),
        keys
      }));
    }
    return new TransactionMessage({
      payerKey,
      instructions,
      recentBlockhash
    });
  }
  compileToLegacyMessage() {
    return Message.compile({
      payerKey: this.payerKey,
      recentBlockhash: this.recentBlockhash,
      instructions: this.instructions
    });
  }
  compileToV0Message(addressLookupTableAccounts) {
    return MessageV0.compile({
      payerKey: this.payerKey,
      recentBlockhash: this.recentBlockhash,
      instructions: this.instructions,
      addressLookupTableAccounts
    });
  }
}

/**
 * Versioned transaction class
 */
class VersionedTransaction {
  get version() {
    return this.message.version;
  }
  constructor(message, signatures) {
    this.signatures = void 0;
    this.message = void 0;
    if (signatures !== undefined) {
      assert$2(signatures.length === message.header.numRequiredSignatures, 'Expected signatures length to be equal to the number of required signatures');
      this.signatures = signatures;
    } else {
      const defaultSignatures = [];
      for (let i = 0; i < message.header.numRequiredSignatures; i++) {
        defaultSignatures.push(new Uint8Array(SIGNATURE_LENGTH_IN_BYTES));
      }
      this.signatures = defaultSignatures;
    }
    this.message = message;
  }
  serialize() {
    const serializedMessage = this.message.serialize();
    const encodedSignaturesLength = Array();
    encodeLength(encodedSignaturesLength, this.signatures.length);
    const transactionLayout = struct$1([blob$1(encodedSignaturesLength.length, 'encodedSignaturesLength'), seq(signature(), this.signatures.length, 'signatures'), blob$1(serializedMessage.length, 'serializedMessage')]);
    const serializedTransaction = new Uint8Array(2048);
    const serializedTransactionLength = transactionLayout.encode({
      encodedSignaturesLength: new Uint8Array(encodedSignaturesLength),
      signatures: this.signatures,
      serializedMessage
    }, serializedTransaction);
    return serializedTransaction.slice(0, serializedTransactionLength);
  }
  static deserialize(serializedTransaction) {
    let byteArray = [...serializedTransaction];
    const signatures = [];
    const signaturesLength = decodeLength(byteArray);
    for (let i = 0; i < signaturesLength; i++) {
      signatures.push(new Uint8Array(byteArray.splice(0, SIGNATURE_LENGTH_IN_BYTES)));
    }
    const message = VersionedMessage.deserialize(new Uint8Array(byteArray));
    return new VersionedTransaction(message, signatures);
  }
  sign(signers) {
    const messageData = this.message.serialize();
    const signerPubkeys = this.message.staticAccountKeys.slice(0, this.message.header.numRequiredSignatures);
    for (const signer of signers) {
      const signerIndex = signerPubkeys.findIndex(pubkey => pubkey.equals(signer.publicKey));
      assert$2(signerIndex >= 0, `Cannot sign with non signer key ${signer.publicKey.toBase58()}`);
      this.signatures[signerIndex] = sign(messageData, signer.secretKey);
    }
  }
  addSignature(publicKey, signature) {
    assert$2(signature.byteLength === 64, 'Signature must be 64 bytes long');
    const signerPubkeys = this.message.staticAccountKeys.slice(0, this.message.header.numRequiredSignatures);
    const signerIndex = signerPubkeys.findIndex(pubkey => pubkey.equals(publicKey));
    assert$2(signerIndex >= 0, `Can not add signature; \`${publicKey.toBase58()}\` is not required to sign this transaction`);
    this.signatures[signerIndex] = signature;
  }
}
const SYSVAR_CLOCK_PUBKEY = new PublicKey('SysvarC1ock11111111111111111111111111111111');
const SYSVAR_EPOCH_SCHEDULE_PUBKEY = new PublicKey('SysvarEpochSchedu1e111111111111111111111111');
const SYSVAR_INSTRUCTIONS_PUBKEY = new PublicKey('Sysvar1nstructions1111111111111111111111111');
const SYSVAR_RECENT_BLOCKHASHES_PUBKEY = new PublicKey('SysvarRecentB1ockHashes11111111111111111111');
const SYSVAR_RENT_PUBKEY = new PublicKey('SysvarRent111111111111111111111111111111111');
const SYSVAR_REWARDS_PUBKEY = new PublicKey('SysvarRewards111111111111111111111111111111');
const SYSVAR_SLOT_HASHES_PUBKEY = new PublicKey('SysvarS1otHashes111111111111111111111111111');
const SYSVAR_SLOT_HISTORY_PUBKEY = new PublicKey('SysvarS1otHistory11111111111111111111111111');
const SYSVAR_STAKE_HISTORY_PUBKEY = new PublicKey('SysvarStakeHistory1111111111111111111111111');

/**
 * Sign, send and confirm a transaction.
 *
 * If `commitment` option is not specified, defaults to 'max' commitment.
 *
 * @param {Connection} connection
 * @param {Transaction} transaction
 * @param {Array<Signer>} signers
 * @param {ConfirmOptions} [options]
 * @returns {Promise<TransactionSignature>}
 */
async function sendAndConfirmTransaction(connection, transaction, signers, options) {
  const sendOptions = options && {
    skipPreflight: options.skipPreflight,
    preflightCommitment: options.preflightCommitment || options.commitment,
    maxRetries: options.maxRetries,
    minContextSlot: options.minContextSlot
  };
  const signature = await connection.sendTransaction(transaction, signers, sendOptions);
  let status;
  if (transaction.recentBlockhash != null && transaction.lastValidBlockHeight != null) {
    status = (await connection.confirmTransaction({
      abortSignal: options === null || options === void 0 ? void 0 : options.abortSignal,
      signature: signature,
      blockhash: transaction.recentBlockhash,
      lastValidBlockHeight: transaction.lastValidBlockHeight
    }, options && options.commitment)).value;
  } else if (transaction.minNonceContextSlot != null && transaction.nonceInfo != null) {
    const {
      nonceInstruction
    } = transaction.nonceInfo;
    const nonceAccountPubkey = nonceInstruction.keys[0].pubkey;
    status = (await connection.confirmTransaction({
      abortSignal: options === null || options === void 0 ? void 0 : options.abortSignal,
      minContextSlot: transaction.minNonceContextSlot,
      nonceAccountPubkey,
      nonceValue: transaction.nonceInfo.nonce,
      signature
    }, options && options.commitment)).value;
  } else {
    if ((options === null || options === void 0 ? void 0 : options.abortSignal) != null) {
      console.warn('sendAndConfirmTransaction(): A transaction with a deprecated confirmation strategy was ' + 'supplied along with an `abortSignal`. Only transactions having `lastValidBlockHeight` ' + 'or a combination of `nonceInfo` and `minNonceContextSlot` are abortable.');
    }
    status = (await connection.confirmTransaction(signature, options && options.commitment)).value;
  }
  if (status.err) {
    throw new Error(`Transaction ${signature} failed (${JSON.stringify(status)})`);
  }
  return signature;
}

// zzz
function sleep(ms) {
  return new Promise(resolve => setTimeout(resolve, ms));
}

/**
 * Populate a buffer of instruction data using an InstructionType
 * @internal
 */
function encodeData$1(type, fields) {
  const allocLength = type.layout.span >= 0 ? type.layout.span : getAlloc(type, fields);
  const data = Buffer$1.alloc(allocLength);
  const layoutFields = Object.assign({
    instruction: type.index
  }, fields);
  type.layout.encode(layoutFields, data);
  return data;
}
/**
 * Decode instruction data buffer using an InstructionType
 * @internal
 */

function decodeData$1(type, buffer) {
  let data;
  try {
    data = type.layout.decode(buffer);
  } catch (err) {
    throw new Error('invalid instruction; ' + err);
  }
  if (data.instruction !== type.index) {
    throw new Error(`invalid instruction; instruction index mismatch ${data.instruction} != ${type.index}`);
  }
  return data;
}

/**
 * https://github.com/solana-labs/solana/blob/90bedd7e067b5b8f3ddbb45da00a4e9cabb22c62/sdk/src/fee_calculator.rs#L7-L11
 *
 * @internal
 */

const FeeCalculatorLayout = nu64$1('lamportsPerSignature');
/**
 * Calculator for transaction fees.
 *
 * @deprecated Deprecated since Solana v1.8.0.
 */

/**
 * See https://github.com/solana-labs/solana/blob/0ea2843ec9cdc517572b8e62c959f41b55cf4453/sdk/src/nonce_state.rs#L29-L32
 *
 * @internal
 */

const NonceAccountLayout = struct$1([u32$1('version'), u32$1('state'), publicKey$3('authorizedPubkey'), publicKey$3('nonce'), struct$1([FeeCalculatorLayout], 'feeCalculator')]);
const NONCE_ACCOUNT_LENGTH = NonceAccountLayout.span;
/**
 * A durable nonce is a 32 byte value encoded as a base58 string.
 */

/**
 * NonceAccount class
 */
class NonceAccount {
  /**
   * @internal
   */
  constructor(args) {
    this.authorizedPubkey = void 0;
    this.nonce = void 0;
    this.feeCalculator = void 0;
    this.authorizedPubkey = args.authorizedPubkey;
    this.nonce = args.nonce;
    this.feeCalculator = args.feeCalculator;
  }
  /**
   * Deserialize NonceAccount from the account data.
   *
   * @param buffer account data
   * @return NonceAccount
   */

  static fromAccountData(buffer) {
    const nonceAccount = NonceAccountLayout.decode(toBuffer$1(buffer), 0);
    return new NonceAccount({
      authorizedPubkey: new PublicKey(nonceAccount.authorizedPubkey),
      nonce: new PublicKey(nonceAccount.nonce).toString(),
      feeCalculator: nonceAccount.feeCalculator
    });
  }
}
const encodeDecode = layout => {
  const decode = layout.decode.bind(layout);
  const encode = layout.encode.bind(layout);
  return {
    decode,
    encode
  };
};
const bigInt = length => property => {
  const layout = blob$1(length, property);
  const {
    encode,
    decode
  } = encodeDecode(layout);
  const bigIntLayout = layout;
  bigIntLayout.decode = (buffer, offset) => {
    const src = decode(buffer, offset);
    return toBigIntLE_1(Buffer$1.from(src));
  };
  bigIntLayout.encode = (bigInt, buffer, offset) => {
    const src = toBufferLE_1(bigInt, length);
    return encode(src, buffer, offset);
  };
  return bigIntLayout;
};
const u64$1 = bigInt(8);

/**
 * Create account system transaction params
 */

/**
 * System Instruction class
 */
class SystemInstruction {
  /**
   * @internal
   */
  constructor() {}
  /**
   * Decode a system instruction and retrieve the instruction type.
   */

  static decodeInstructionType(instruction) {
    this.checkProgramId(instruction.programId);
    const instructionTypeLayout = u32$1('instruction');
    const typeIndex = instructionTypeLayout.decode(instruction.data);
    let type;
    for (const [ixType, layout] of Object.entries(SYSTEM_INSTRUCTION_LAYOUTS)) {
      if (layout.index == typeIndex) {
        type = ixType;
        break;
      }
    }
    if (!type) {
      throw new Error('Instruction type incorrect; not a SystemInstruction');
    }
    return type;
  }
  /**
   * Decode a create account system instruction and retrieve the instruction params.
   */

  static decodeCreateAccount(instruction) {
    this.checkProgramId(instruction.programId);
    this.checkKeyLength(instruction.keys, 2);
    const {
      lamports,
      space,
      programId
    } = decodeData$1(SYSTEM_INSTRUCTION_LAYOUTS.Create, instruction.data);
    return {
      fromPubkey: instruction.keys[0].pubkey,
      newAccountPubkey: instruction.keys[1].pubkey,
      lamports,
      space,
      programId: new PublicKey(programId)
    };
  }
  /**
   * Decode a transfer system instruction and retrieve the instruction params.
   */

  static decodeTransfer(instruction) {
    this.checkProgramId(instruction.programId);
    this.checkKeyLength(instruction.keys, 2);
    const {
      lamports
    } = decodeData$1(SYSTEM_INSTRUCTION_LAYOUTS.Transfer, instruction.data);
    return {
      fromPubkey: instruction.keys[0].pubkey,
      toPubkey: instruction.keys[1].pubkey,
      lamports
    };
  }
  /**
   * Decode a transfer with seed system instruction and retrieve the instruction params.
   */

  static decodeTransferWithSeed(instruction) {
    this.checkProgramId(instruction.programId);
    this.checkKeyLength(instruction.keys, 3);
    const {
      lamports,
      seed,
      programId
    } = decodeData$1(SYSTEM_INSTRUCTION_LAYOUTS.TransferWithSeed, instruction.data);
    return {
      fromPubkey: instruction.keys[0].pubkey,
      basePubkey: instruction.keys[1].pubkey,
      toPubkey: instruction.keys[2].pubkey,
      lamports,
      seed,
      programId: new PublicKey(programId)
    };
  }
  /**
   * Decode an allocate system instruction and retrieve the instruction params.
   */

  static decodeAllocate(instruction) {
    this.checkProgramId(instruction.programId);
    this.checkKeyLength(instruction.keys, 1);
    const {
      space
    } = decodeData$1(SYSTEM_INSTRUCTION_LAYOUTS.Allocate, instruction.data);
    return {
      accountPubkey: instruction.keys[0].pubkey,
      space
    };
  }
  /**
   * Decode an allocate with seed system instruction and retrieve the instruction params.
   */

  static decodeAllocateWithSeed(instruction) {
    this.checkProgramId(instruction.programId);
    this.checkKeyLength(instruction.keys, 1);
    const {
      base,
      seed,
      space,
      programId
    } = decodeData$1(SYSTEM_INSTRUCTION_LAYOUTS.AllocateWithSeed, instruction.data);
    return {
      accountPubkey: instruction.keys[0].pubkey,
      basePubkey: new PublicKey(base),
      seed,
      space,
      programId: new PublicKey(programId)
    };
  }
  /**
   * Decode an assign system instruction and retrieve the instruction params.
   */

  static decodeAssign(instruction) {
    this.checkProgramId(instruction.programId);
    this.checkKeyLength(instruction.keys, 1);
    const {
      programId
    } = decodeData$1(SYSTEM_INSTRUCTION_LAYOUTS.Assign, instruction.data);
    return {
      accountPubkey: instruction.keys[0].pubkey,
      programId: new PublicKey(programId)
    };
  }
  /**
   * Decode an assign with seed system instruction and retrieve the instruction params.
   */

  static decodeAssignWithSeed(instruction) {
    this.checkProgramId(instruction.programId);
    this.checkKeyLength(instruction.keys, 1);
    const {
      base,
      seed,
      programId
    } = decodeData$1(SYSTEM_INSTRUCTION_LAYOUTS.AssignWithSeed, instruction.data);
    return {
      accountPubkey: instruction.keys[0].pubkey,
      basePubkey: new PublicKey(base),
      seed,
      programId: new PublicKey(programId)
    };
  }
  /**
   * Decode a create account with seed system instruction and retrieve the instruction params.
   */

  static decodeCreateWithSeed(instruction) {
    this.checkProgramId(instruction.programId);
    this.checkKeyLength(instruction.keys, 2);
    const {
      base,
      seed,
      lamports,
      space,
      programId
    } = decodeData$1(SYSTEM_INSTRUCTION_LAYOUTS.CreateWithSeed, instruction.data);
    return {
      fromPubkey: instruction.keys[0].pubkey,
      newAccountPubkey: instruction.keys[1].pubkey,
      basePubkey: new PublicKey(base),
      seed,
      lamports,
      space,
      programId: new PublicKey(programId)
    };
  }
  /**
   * Decode a nonce initialize system instruction and retrieve the instruction params.
   */

  static decodeNonceInitialize(instruction) {
    this.checkProgramId(instruction.programId);
    this.checkKeyLength(instruction.keys, 3);
    const {
      authorized
    } = decodeData$1(SYSTEM_INSTRUCTION_LAYOUTS.InitializeNonceAccount, instruction.data);
    return {
      noncePubkey: instruction.keys[0].pubkey,
      authorizedPubkey: new PublicKey(authorized)
    };
  }
  /**
   * Decode a nonce advance system instruction and retrieve the instruction params.
   */

  static decodeNonceAdvance(instruction) {
    this.checkProgramId(instruction.programId);
    this.checkKeyLength(instruction.keys, 3);
    decodeData$1(SYSTEM_INSTRUCTION_LAYOUTS.AdvanceNonceAccount, instruction.data);
    return {
      noncePubkey: instruction.keys[0].pubkey,
      authorizedPubkey: instruction.keys[2].pubkey
    };
  }
  /**
   * Decode a nonce withdraw system instruction and retrieve the instruction params.
   */

  static decodeNonceWithdraw(instruction) {
    this.checkProgramId(instruction.programId);
    this.checkKeyLength(instruction.keys, 5);
    const {
      lamports
    } = decodeData$1(SYSTEM_INSTRUCTION_LAYOUTS.WithdrawNonceAccount, instruction.data);
    return {
      noncePubkey: instruction.keys[0].pubkey,
      toPubkey: instruction.keys[1].pubkey,
      authorizedPubkey: instruction.keys[4].pubkey,
      lamports
    };
  }
  /**
   * Decode a nonce authorize system instruction and retrieve the instruction params.
   */

  static decodeNonceAuthorize(instruction) {
    this.checkProgramId(instruction.programId);
    this.checkKeyLength(instruction.keys, 2);
    const {
      authorized
    } = decodeData$1(SYSTEM_INSTRUCTION_LAYOUTS.AuthorizeNonceAccount, instruction.data);
    return {
      noncePubkey: instruction.keys[0].pubkey,
      authorizedPubkey: instruction.keys[1].pubkey,
      newAuthorizedPubkey: new PublicKey(authorized)
    };
  }
  /**
   * @internal
   */

  static checkProgramId(programId) {
    if (!programId.equals(SystemProgram.programId)) {
      throw new Error('invalid instruction; programId is not SystemProgram');
    }
  }
  /**
   * @internal
   */

  static checkKeyLength(keys, expectedLength) {
    if (keys.length < expectedLength) {
      throw new Error(`invalid instruction; found ${keys.length} keys, expected at least ${expectedLength}`);
    }
  }
}
/**
 * An enumeration of valid SystemInstructionType's
 */

/**
 * An enumeration of valid system InstructionType's
 * @internal
 */
const SYSTEM_INSTRUCTION_LAYOUTS = Object.freeze({
  Create: {
    index: 0,
    layout: struct$1([u32$1('instruction'), ns64$1('lamports'), ns64$1('space'), publicKey$3('programId')])
  },
  Assign: {
    index: 1,
    layout: struct$1([u32$1('instruction'), publicKey$3('programId')])
  },
  Transfer: {
    index: 2,
    layout: struct$1([u32$1('instruction'), u64$1('lamports')])
  },
  CreateWithSeed: {
    index: 3,
    layout: struct$1([u32$1('instruction'), publicKey$3('base'), rustString('seed'), ns64$1('lamports'), ns64$1('space'), publicKey$3('programId')])
  },
  AdvanceNonceAccount: {
    index: 4,
    layout: struct$1([u32$1('instruction')])
  },
  WithdrawNonceAccount: {
    index: 5,
    layout: struct$1([u32$1('instruction'), ns64$1('lamports')])
  },
  InitializeNonceAccount: {
    index: 6,
    layout: struct$1([u32$1('instruction'), publicKey$3('authorized')])
  },
  AuthorizeNonceAccount: {
    index: 7,
    layout: struct$1([u32$1('instruction'), publicKey$3('authorized')])
  },
  Allocate: {
    index: 8,
    layout: struct$1([u32$1('instruction'), ns64$1('space')])
  },
  AllocateWithSeed: {
    index: 9,
    layout: struct$1([u32$1('instruction'), publicKey$3('base'), rustString('seed'), ns64$1('space'), publicKey$3('programId')])
  },
  AssignWithSeed: {
    index: 10,
    layout: struct$1([u32$1('instruction'), publicKey$3('base'), rustString('seed'), publicKey$3('programId')])
  },
  TransferWithSeed: {
    index: 11,
    layout: struct$1([u32$1('instruction'), u64$1('lamports'), rustString('seed'), publicKey$3('programId')])
  },
  UpgradeNonceAccount: {
    index: 12,
    layout: struct$1([u32$1('instruction')])
  }
});
/**
 * Factory class for transactions to interact with the System program
 */

class SystemProgram {
  /**
   * @internal
   */
  constructor() {}
  /**
   * Public key that identifies the System program
   */

  /**
   * Generate a transaction instruction that creates a new account
   */
  static createAccount(params) {
    const type = SYSTEM_INSTRUCTION_LAYOUTS.Create;
    const data = encodeData$1(type, {
      lamports: params.lamports,
      space: params.space,
      programId: toBuffer$1(params.programId.toBuffer())
    });
    return new TransactionInstruction({
      keys: [{
        pubkey: params.fromPubkey,
        isSigner: true,
        isWritable: true
      }, {
        pubkey: params.newAccountPubkey,
        isSigner: true,
        isWritable: true
      }],
      programId: this.programId,
      data
    });
  }
  /**
   * Generate a transaction instruction that transfers lamports from one account to another
   */

  static transfer(params) {
    let data;
    let keys;
    if ('basePubkey' in params) {
      const type = SYSTEM_INSTRUCTION_LAYOUTS.TransferWithSeed;
      data = encodeData$1(type, {
        lamports: BigInt(params.lamports),
        seed: params.seed,
        programId: toBuffer$1(params.programId.toBuffer())
      });
      keys = [{
        pubkey: params.fromPubkey,
        isSigner: false,
        isWritable: true
      }, {
        pubkey: params.basePubkey,
        isSigner: true,
        isWritable: false
      }, {
        pubkey: params.toPubkey,
        isSigner: false,
        isWritable: true
      }];
    } else {
      const type = SYSTEM_INSTRUCTION_LAYOUTS.Transfer;
      data = encodeData$1(type, {
        lamports: BigInt(params.lamports)
      });
      keys = [{
        pubkey: params.fromPubkey,
        isSigner: true,
        isWritable: true
      }, {
        pubkey: params.toPubkey,
        isSigner: false,
        isWritable: true
      }];
    }
    return new TransactionInstruction({
      keys,
      programId: this.programId,
      data
    });
  }
  /**
   * Generate a transaction instruction that assigns an account to a program
   */

  static assign(params) {
    let data;
    let keys;
    if ('basePubkey' in params) {
      const type = SYSTEM_INSTRUCTION_LAYOUTS.AssignWithSeed;
      data = encodeData$1(type, {
        base: toBuffer$1(params.basePubkey.toBuffer()),
        seed: params.seed,
        programId: toBuffer$1(params.programId.toBuffer())
      });
      keys = [{
        pubkey: params.accountPubkey,
        isSigner: false,
        isWritable: true
      }, {
        pubkey: params.basePubkey,
        isSigner: true,
        isWritable: false
      }];
    } else {
      const type = SYSTEM_INSTRUCTION_LAYOUTS.Assign;
      data = encodeData$1(type, {
        programId: toBuffer$1(params.programId.toBuffer())
      });
      keys = [{
        pubkey: params.accountPubkey,
        isSigner: true,
        isWritable: true
      }];
    }
    return new TransactionInstruction({
      keys,
      programId: this.programId,
      data
    });
  }
  /**
   * Generate a transaction instruction that creates a new account at
   *   an address generated with `from`, a seed, and programId
   */

  static createAccountWithSeed(params) {
    const type = SYSTEM_INSTRUCTION_LAYOUTS.CreateWithSeed;
    const data = encodeData$1(type, {
      base: toBuffer$1(params.basePubkey.toBuffer()),
      seed: params.seed,
      lamports: params.lamports,
      space: params.space,
      programId: toBuffer$1(params.programId.toBuffer())
    });
    let keys = [{
      pubkey: params.fromPubkey,
      isSigner: true,
      isWritable: true
    }, {
      pubkey: params.newAccountPubkey,
      isSigner: false,
      isWritable: true
    }];
    if (params.basePubkey != params.fromPubkey) {
      keys.push({
        pubkey: params.basePubkey,
        isSigner: true,
        isWritable: false
      });
    }
    return new TransactionInstruction({
      keys,
      programId: this.programId,
      data
    });
  }
  /**
   * Generate a transaction that creates a new Nonce account
   */

  static createNonceAccount(params) {
    const transaction = new Transaction();
    if ('basePubkey' in params && 'seed' in params) {
      transaction.add(SystemProgram.createAccountWithSeed({
        fromPubkey: params.fromPubkey,
        newAccountPubkey: params.noncePubkey,
        basePubkey: params.basePubkey,
        seed: params.seed,
        lamports: params.lamports,
        space: NONCE_ACCOUNT_LENGTH,
        programId: this.programId
      }));
    } else {
      transaction.add(SystemProgram.createAccount({
        fromPubkey: params.fromPubkey,
        newAccountPubkey: params.noncePubkey,
        lamports: params.lamports,
        space: NONCE_ACCOUNT_LENGTH,
        programId: this.programId
      }));
    }
    const initParams = {
      noncePubkey: params.noncePubkey,
      authorizedPubkey: params.authorizedPubkey
    };
    transaction.add(this.nonceInitialize(initParams));
    return transaction;
  }
  /**
   * Generate an instruction to initialize a Nonce account
   */

  static nonceInitialize(params) {
    const type = SYSTEM_INSTRUCTION_LAYOUTS.InitializeNonceAccount;
    const data = encodeData$1(type, {
      authorized: toBuffer$1(params.authorizedPubkey.toBuffer())
    });
    const instructionData = {
      keys: [{
        pubkey: params.noncePubkey,
        isSigner: false,
        isWritable: true
      }, {
        pubkey: SYSVAR_RECENT_BLOCKHASHES_PUBKEY,
        isSigner: false,
        isWritable: false
      }, {
        pubkey: SYSVAR_RENT_PUBKEY,
        isSigner: false,
        isWritable: false
      }],
      programId: this.programId,
      data
    };
    return new TransactionInstruction(instructionData);
  }
  /**
   * Generate an instruction to advance the nonce in a Nonce account
   */

  static nonceAdvance(params) {
    const type = SYSTEM_INSTRUCTION_LAYOUTS.AdvanceNonceAccount;
    const data = encodeData$1(type);
    const instructionData = {
      keys: [{
        pubkey: params.noncePubkey,
        isSigner: false,
        isWritable: true
      }, {
        pubkey: SYSVAR_RECENT_BLOCKHASHES_PUBKEY,
        isSigner: false,
        isWritable: false
      }, {
        pubkey: params.authorizedPubkey,
        isSigner: true,
        isWritable: false
      }],
      programId: this.programId,
      data
    };
    return new TransactionInstruction(instructionData);
  }
  /**
   * Generate a transaction instruction that withdraws lamports from a Nonce account
   */

  static nonceWithdraw(params) {
    const type = SYSTEM_INSTRUCTION_LAYOUTS.WithdrawNonceAccount;
    const data = encodeData$1(type, {
      lamports: params.lamports
    });
    return new TransactionInstruction({
      keys: [{
        pubkey: params.noncePubkey,
        isSigner: false,
        isWritable: true
      }, {
        pubkey: params.toPubkey,
        isSigner: false,
        isWritable: true
      }, {
        pubkey: SYSVAR_RECENT_BLOCKHASHES_PUBKEY,
        isSigner: false,
        isWritable: false
      }, {
        pubkey: SYSVAR_RENT_PUBKEY,
        isSigner: false,
        isWritable: false
      }, {
        pubkey: params.authorizedPubkey,
        isSigner: true,
        isWritable: false
      }],
      programId: this.programId,
      data
    });
  }
  /**
   * Generate a transaction instruction that authorizes a new PublicKey as the authority
   * on a Nonce account.
   */

  static nonceAuthorize(params) {
    const type = SYSTEM_INSTRUCTION_LAYOUTS.AuthorizeNonceAccount;
    const data = encodeData$1(type, {
      authorized: toBuffer$1(params.newAuthorizedPubkey.toBuffer())
    });
    return new TransactionInstruction({
      keys: [{
        pubkey: params.noncePubkey,
        isSigner: false,
        isWritable: true
      }, {
        pubkey: params.authorizedPubkey,
        isSigner: true,
        isWritable: false
      }],
      programId: this.programId,
      data
    });
  }
  /**
   * Generate a transaction instruction that allocates space in an account without funding
   */

  static allocate(params) {
    let data;
    let keys;
    if ('basePubkey' in params) {
      const type = SYSTEM_INSTRUCTION_LAYOUTS.AllocateWithSeed;
      data = encodeData$1(type, {
        base: toBuffer$1(params.basePubkey.toBuffer()),
        seed: params.seed,
        space: params.space,
        programId: toBuffer$1(params.programId.toBuffer())
      });
      keys = [{
        pubkey: params.accountPubkey,
        isSigner: false,
        isWritable: true
      }, {
        pubkey: params.basePubkey,
        isSigner: true,
        isWritable: false
      }];
    } else {
      const type = SYSTEM_INSTRUCTION_LAYOUTS.Allocate;
      data = encodeData$1(type, {
        space: params.space
      });
      keys = [{
        pubkey: params.accountPubkey,
        isSigner: true,
        isWritable: true
      }];
    }
    return new TransactionInstruction({
      keys,
      programId: this.programId,
      data
    });
  }
}
SystemProgram.programId = new PublicKey('11111111111111111111111111111111');

// Keep program chunks under PACKET_DATA_SIZE, leaving enough room for the
// rest of the Transaction fields
//
// TODO: replace 300 with a proper constant for the size of the other
// Transaction fields
const CHUNK_SIZE = PACKET_DATA_SIZE - 300;
/**
 * Program loader interface
 */

class Loader {
  /**
   * @internal
   */
  constructor() {}
  /**
   * Amount of program data placed in each load Transaction
   */

  /**
   * Minimum number of signatures required to load a program not including
   * retries
   *
   * Can be used to calculate transaction fees
   */
  static getMinNumSignatures(dataLength) {
    return 2 * (
    // Every transaction requires two signatures (payer + program)
    Math.ceil(dataLength / Loader.chunkSize) + 1 +
    // Add one for Create transaction
    1) // Add one for Finalize transaction
    ;
  }
  /**
   * Loads a generic program
   *
   * @param connection The connection to use
   * @param payer System account that pays to load the program
   * @param program Account to load the program into
   * @param programId Public key that identifies the loader
   * @param data Program octets
   * @return true if program was loaded successfully, false if program was already loaded
   */

  static async load(connection, payer, program, programId, data) {
    {
      const balanceNeeded = await connection.getMinimumBalanceForRentExemption(data.length); // Fetch program account info to check if it has already been created

      const programInfo = await connection.getAccountInfo(program.publicKey, 'confirmed');
      let transaction = null;
      if (programInfo !== null) {
        if (programInfo.executable) {
          console.error('Program load failed, account is already executable');
          return false;
        }
        if (programInfo.data.length !== data.length) {
          transaction = transaction || new Transaction();
          transaction.add(SystemProgram.allocate({
            accountPubkey: program.publicKey,
            space: data.length
          }));
        }
        if (!programInfo.owner.equals(programId)) {
          transaction = transaction || new Transaction();
          transaction.add(SystemProgram.assign({
            accountPubkey: program.publicKey,
            programId
          }));
        }
        if (programInfo.lamports < balanceNeeded) {
          transaction = transaction || new Transaction();
          transaction.add(SystemProgram.transfer({
            fromPubkey: payer.publicKey,
            toPubkey: program.publicKey,
            lamports: balanceNeeded - programInfo.lamports
          }));
        }
      } else {
        transaction = new Transaction().add(SystemProgram.createAccount({
          fromPubkey: payer.publicKey,
          newAccountPubkey: program.publicKey,
          lamports: balanceNeeded > 0 ? balanceNeeded : 1,
          space: data.length,
          programId
        }));
      } // If the account is already created correctly, skip this step
      // and proceed directly to loading instructions

      if (transaction !== null) {
        await sendAndConfirmTransaction(connection, transaction, [payer, program], {
          commitment: 'confirmed'
        });
      }
    }
    const dataLayout = struct$1([u32$1('instruction'), u32$1('offset'), u32$1('bytesLength'), u32$1('bytesLengthPadding'), seq(u8$1('byte'), offset$1(u32$1(), -8), 'bytes')]);
    const chunkSize = Loader.chunkSize;
    let offset = 0;
    let array = data;
    let transactions = [];
    while (array.length > 0) {
      const bytes = array.slice(0, chunkSize);
      const data = Buffer$1.alloc(chunkSize + 16);
      dataLayout.encode({
        instruction: 0,
        // Load instruction
        offset,
        bytes: bytes,
        bytesLength: 0,
        bytesLengthPadding: 0
      }, data);
      const transaction = new Transaction().add({
        keys: [{
          pubkey: program.publicKey,
          isSigner: true,
          isWritable: true
        }],
        programId,
        data
      });
      transactions.push(sendAndConfirmTransaction(connection, transaction, [payer, program], {
        commitment: 'confirmed'
      })); // Delay between sends in an attempt to reduce rate limit errors

      if (connection._rpcEndpoint.includes('solana.com')) {
        const REQUESTS_PER_SECOND = 4;
        await sleep(1000 / REQUESTS_PER_SECOND);
      }
      offset += chunkSize;
      array = array.slice(chunkSize);
    }
    await Promise.all(transactions); // Finalize the account loaded with program data for execution

    {
      const dataLayout = struct$1([u32$1('instruction')]);
      const data = Buffer$1.alloc(dataLayout.span);
      dataLayout.encode({
        instruction: 1 // Finalize instruction
      }, data);
      const transaction = new Transaction().add({
        keys: [{
          pubkey: program.publicKey,
          isSigner: true,
          isWritable: true
        }, {
          pubkey: SYSVAR_RENT_PUBKEY,
          isSigner: false,
          isWritable: false
        }],
        programId,
        data
      });
      await sendAndConfirmTransaction(connection, transaction, [payer, program], {
        commitment: 'confirmed'
      });
    } // success

    return true;
  }
}
Loader.chunkSize = CHUNK_SIZE;
const BPF_LOADER_PROGRAM_ID = new PublicKey('BPFLoader2111111111111111111111111111111111');
/**
 * Factory class for transactions to interact with a program loader
 */

class BpfLoader {
  /**
   * Minimum number of signatures required to load a program not including
   * retries
   *
   * Can be used to calculate transaction fees
   */
  static getMinNumSignatures(dataLength) {
    return Loader.getMinNumSignatures(dataLength);
  }
  /**
   * Load a SBF program
   *
   * @param connection The connection to use
   * @param payer Account that will pay program loading fees
   * @param program Account to load the program into
   * @param elf The entire ELF containing the SBF program
   * @param loaderProgramId The program id of the BPF loader to use
   * @return true if program was loaded successfully, false if program was already loaded
   */

  static load(connection, payer, program, elf, loaderProgramId) {
    return Loader.load(connection, payer, program, loaderProgramId, elf);
  }
}
function getDefaultExportFromCjs(x) {
  return x && x.__esModule && Object.prototype.hasOwnProperty.call(x, 'default') ? x['default'] : x;
}
var agentkeepalive = {
  exports: {}
};

/**
 * Helpers.
 */

var s = 1000;
var m = s * 60;
var h = m * 60;
var d = h * 24;
var w = d * 7;
var y = d * 365.25;

/**
 * Parse or format the given `val`.
 *
 * Options:
 *
 *  - `long` verbose formatting [false]
 *
 * @param {String|Number} val
 * @param {Object} [options]
 * @throws {Error} throw an error if val is not a non-empty string or a number
 * @return {String|Number}
 * @api public
 */

var ms$2 = function (val, options) {
  options = options || {};
  var type = typeof val;
  if (type === 'string' && val.length > 0) {
    return parse(val);
  } else if (type === 'number' && isFinite(val)) {
    return options.long ? fmtLong(val) : fmtShort(val);
  }
  throw new Error('val is not a non-empty string or a valid number. val=' + JSON.stringify(val));
};

/**
 * Parse the given `str` and return milliseconds.
 *
 * @param {String} str
 * @return {Number}
 * @api private
 */

function parse(str) {
  str = String(str);
  if (str.length > 100) {
    return;
  }
  var match = /^(-?(?:\d+)?\.?\d+) *(milliseconds?|msecs?|ms|seconds?|secs?|s|minutes?|mins?|m|hours?|hrs?|h|days?|d|weeks?|w|years?|yrs?|y)?$/i.exec(str);
  if (!match) {
    return;
  }
  var n = parseFloat(match[1]);
  var type = (match[2] || 'ms').toLowerCase();
  switch (type) {
    case 'years':
    case 'year':
    case 'yrs':
    case 'yr':
    case 'y':
      return n * y;
    case 'weeks':
    case 'week':
    case 'w':
      return n * w;
    case 'days':
    case 'day':
    case 'd':
      return n * d;
    case 'hours':
    case 'hour':
    case 'hrs':
    case 'hr':
    case 'h':
      return n * h;
    case 'minutes':
    case 'minute':
    case 'mins':
    case 'min':
    case 'm':
      return n * m;
    case 'seconds':
    case 'second':
    case 'secs':
    case 'sec':
    case 's':
      return n * s;
    case 'milliseconds':
    case 'millisecond':
    case 'msecs':
    case 'msec':
    case 'ms':
      return n;
    default:
      return undefined;
  }
}

/**
 * Short format for `ms`.
 *
 * @param {Number} ms
 * @return {String}
 * @api private
 */

function fmtShort(ms) {
  var msAbs = Math.abs(ms);
  if (msAbs >= d) {
    return Math.round(ms / d) + 'd';
  }
  if (msAbs >= h) {
    return Math.round(ms / h) + 'h';
  }
  if (msAbs >= m) {
    return Math.round(ms / m) + 'm';
  }
  if (msAbs >= s) {
    return Math.round(ms / s) + 's';
  }
  return ms + 'ms';
}

/**
 * Long format for `ms`.
 *
 * @param {Number} ms
 * @return {String}
 * @api private
 */

function fmtLong(ms) {
  var msAbs = Math.abs(ms);
  if (msAbs >= d) {
    return plural(ms, msAbs, d, 'day');
  }
  if (msAbs >= h) {
    return plural(ms, msAbs, h, 'hour');
  }
  if (msAbs >= m) {
    return plural(ms, msAbs, m, 'minute');
  }
  if (msAbs >= s) {
    return plural(ms, msAbs, s, 'second');
  }
  return ms + ' ms';
}

/**
 * Pluralization helper.
 */

function plural(ms, msAbs, n, name) {
  var isPlural = msAbs >= n * 1.5;
  return Math.round(ms / n) + ' ' + name + (isPlural ? 's' : '');
}

/*!
 * humanize-ms - index.js
 * Copyright(c) 2014 dead_horse <dead_horse@qq.com>
 * MIT Licensed
 */

/**
 * Module dependencies.
 */

var util$3 = require$$0$9;
var ms$1 = ms$2;
var humanizeMs = function (t) {
  if (typeof t === 'number') return t;
  var r = ms$1(t);
  if (r === undefined) {
    var err = new Error(util$3.format('humanize-ms(%j) result undefined', t));
    console.warn(err.stack);
  }
  return r;
};
var src$1 = {
  exports: {}
};
var browser$1 = {
  exports: {}
};
var common$2;
var hasRequiredCommon$1;
function requireCommon$1() {
  if (hasRequiredCommon$1) return common$2;
  hasRequiredCommon$1 = 1;
  /**
   * This is the common logic for both the Node.js and web browser
   * implementations of `debug()`.
   */

  function setup(env) {
    createDebug.debug = createDebug;
    createDebug.default = createDebug;
    createDebug.coerce = coerce;
    createDebug.disable = disable;
    createDebug.enable = enable;
    createDebug.enabled = enabled;
    createDebug.humanize = ms$2;
    createDebug.destroy = destroy;
    Object.keys(env).forEach(key => {
      createDebug[key] = env[key];
    });

    /**
    * The currently active debug mode names, and names to skip.
    */

    createDebug.names = [];
    createDebug.skips = [];

    /**
    * Map of special "%n" handling functions, for the debug "format" argument.
    *
    * Valid key names are a single, lower or upper-case letter, i.e. "n" and "N".
    */
    createDebug.formatters = {};

    /**
    * Selects a color for a debug namespace
    * @param {String} namespace The namespace string for the debug instance to be colored
    * @return {Number|String} An ANSI color code for the given namespace
    * @api private
    */
    function selectColor(namespace) {
      let hash = 0;
      for (let i = 0; i < namespace.length; i++) {
        hash = (hash << 5) - hash + namespace.charCodeAt(i);
        hash |= 0; // Convert to 32bit integer
      }

      return createDebug.colors[Math.abs(hash) % createDebug.colors.length];
    }
    createDebug.selectColor = selectColor;

    /**
    * Create a debugger with the given `namespace`.
    *
    * @param {String} namespace
    * @return {Function}
    * @api public
    */
    function createDebug(namespace) {
      let prevTime;
      let enableOverride = null;
      let namespacesCache;
      let enabledCache;
      function debug(...args) {
        // Disabled?
        if (!debug.enabled) {
          return;
        }
        const self = debug;

        // Set `diff` timestamp
        const curr = Number(new Date());
        const ms = curr - (prevTime || curr);
        self.diff = ms;
        self.prev = prevTime;
        self.curr = curr;
        prevTime = curr;
        args[0] = createDebug.coerce(args[0]);
        if (typeof args[0] !== 'string') {
          // Anything else let's inspect with %O
          args.unshift('%O');
        }

        // Apply any `formatters` transformations
        let index = 0;
        args[0] = args[0].replace(/%([a-zA-Z%])/g, (match, format) => {
          // If we encounter an escaped % then don't increase the array index
          if (match === '%%') {
            return '%';
          }
          index++;
          const formatter = createDebug.formatters[format];
          if (typeof formatter === 'function') {
            const val = args[index];
            match = formatter.call(self, val);

            // Now we need to remove `args[index]` since it's inlined in the `format`
            args.splice(index, 1);
            index--;
          }
          return match;
        });

        // Apply env-specific formatting (colors, etc.)
        createDebug.formatArgs.call(self, args);
        const logFn = self.log || createDebug.log;
        logFn.apply(self, args);
      }
      debug.namespace = namespace;
      debug.useColors = createDebug.useColors();
      debug.color = createDebug.selectColor(namespace);
      debug.extend = extend;
      debug.destroy = createDebug.destroy; // XXX Temporary. Will be removed in the next major release.

      Object.defineProperty(debug, 'enabled', {
        enumerable: true,
        configurable: false,
        get: () => {
          if (enableOverride !== null) {
            return enableOverride;
          }
          if (namespacesCache !== createDebug.namespaces) {
            namespacesCache = createDebug.namespaces;
            enabledCache = createDebug.enabled(namespace);
          }
          return enabledCache;
        },
        set: v => {
          enableOverride = v;
        }
      });

      // Env-specific initialization logic for debug instances
      if (typeof createDebug.init === 'function') {
        createDebug.init(debug);
      }
      return debug;
    }
    function extend(namespace, delimiter) {
      const newDebug = createDebug(this.namespace + (typeof delimiter === 'undefined' ? ':' : delimiter) + namespace);
      newDebug.log = this.log;
      return newDebug;
    }

    /**
    * Enables a debug mode by namespaces. This can include modes
    * separated by a colon and wildcards.
    *
    * @param {String} namespaces
    * @api public
    */
    function enable(namespaces) {
      createDebug.save(namespaces);
      createDebug.namespaces = namespaces;
      createDebug.names = [];
      createDebug.skips = [];
      let i;
      const split = (typeof namespaces === 'string' ? namespaces : '').split(/[\s,]+/);
      const len = split.length;
      for (i = 0; i < len; i++) {
        if (!split[i]) {
          // ignore empty strings
          continue;
        }
        namespaces = split[i].replace(/\*/g, '.*?');
        if (namespaces[0] === '-') {
          createDebug.skips.push(new RegExp('^' + namespaces.slice(1) + '$'));
        } else {
          createDebug.names.push(new RegExp('^' + namespaces + '$'));
        }
      }
    }

    /**
    * Disable debug output.
    *
    * @return {String} namespaces
    * @api public
    */
    function disable() {
      const namespaces = [...createDebug.names.map(toNamespace), ...createDebug.skips.map(toNamespace).map(namespace => '-' + namespace)].join(',');
      createDebug.enable('');
      return namespaces;
    }

    /**
    * Returns true if the given mode name is enabled, false otherwise.
    *
    * @param {String} name
    * @return {Boolean}
    * @api public
    */
    function enabled(name) {
      if (name[name.length - 1] === '*') {
        return true;
      }
      let i;
      let len;
      for (i = 0, len = createDebug.skips.length; i < len; i++) {
        if (createDebug.skips[i].test(name)) {
          return false;
        }
      }
      for (i = 0, len = createDebug.names.length; i < len; i++) {
        if (createDebug.names[i].test(name)) {
          return true;
        }
      }
      return false;
    }

    /**
    * Convert regexp to namespace
    *
    * @param {RegExp} regxep
    * @return {String} namespace
    * @api private
    */
    function toNamespace(regexp) {
      return regexp.toString().substring(2, regexp.toString().length - 2).replace(/\.\*\?$/, '*');
    }

    /**
    * Coerce `val`.
    *
    * @param {Mixed} val
    * @return {Mixed}
    * @api private
    */
    function coerce(val) {
      if (val instanceof Error) {
        return val.stack || val.message;
      }
      return val;
    }

    /**
    * XXX DO NOT USE. This is a temporary stub function.
    * XXX It WILL be removed in the next major release.
    */
    function destroy() {
      console.warn('Instance method `debug.destroy()` is deprecated and no longer does anything. It will be removed in the next major version of `debug`.');
    }
    createDebug.enable(createDebug.load());
    return createDebug;
  }
  common$2 = setup;
  return common$2;
}

/* eslint-env browser */

var hasRequiredBrowser$1;
function requireBrowser$1() {
  if (hasRequiredBrowser$1) return browser$1.exports;
  hasRequiredBrowser$1 = 1;
  (function (module, exports) {
    /**
     * This is the web browser implementation of `debug()`.
     */

    exports.formatArgs = formatArgs;
    exports.save = save;
    exports.load = load;
    exports.useColors = useColors;
    exports.storage = localstorage();
    exports.destroy = (() => {
      let warned = false;
      return () => {
        if (!warned) {
          warned = true;
          console.warn('Instance method `debug.destroy()` is deprecated and no longer does anything. It will be removed in the next major version of `debug`.');
        }
      };
    })();

    /**
     * Colors.
     */

    exports.colors = ['#0000CC', '#0000FF', '#0033CC', '#0033FF', '#0066CC', '#0066FF', '#0099CC', '#0099FF', '#00CC00', '#00CC33', '#00CC66', '#00CC99', '#00CCCC', '#00CCFF', '#3300CC', '#3300FF', '#3333CC', '#3333FF', '#3366CC', '#3366FF', '#3399CC', '#3399FF', '#33CC00', '#33CC33', '#33CC66', '#33CC99', '#33CCCC', '#33CCFF', '#6600CC', '#6600FF', '#6633CC', '#6633FF', '#66CC00', '#66CC33', '#9900CC', '#9900FF', '#9933CC', '#9933FF', '#99CC00', '#99CC33', '#CC0000', '#CC0033', '#CC0066', '#CC0099', '#CC00CC', '#CC00FF', '#CC3300', '#CC3333', '#CC3366', '#CC3399', '#CC33CC', '#CC33FF', '#CC6600', '#CC6633', '#CC9900', '#CC9933', '#CCCC00', '#CCCC33', '#FF0000', '#FF0033', '#FF0066', '#FF0099', '#FF00CC', '#FF00FF', '#FF3300', '#FF3333', '#FF3366', '#FF3399', '#FF33CC', '#FF33FF', '#FF6600', '#FF6633', '#FF9900', '#FF9933', '#FFCC00', '#FFCC33'];

    /**
     * Currently only WebKit-based Web Inspectors, Firefox >= v31,
     * and the Firebug extension (any Firefox version) are known
     * to support "%c" CSS customizations.
     *
     * TODO: add a `localStorage` variable to explicitly enable/disable colors
     */

    // eslint-disable-next-line complexity
    function useColors() {
      // NB: In an Electron preload script, document will be defined but not fully
      // initialized. Since we know we're in Chrome, we'll just detect this case
      // explicitly
      if (typeof window !== 'undefined' && window.process && (window.process.type === 'renderer' || window.process.__nwjs)) {
        return true;
      }

      // Internet Explorer and Edge do not support colors.
      if (typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/(edge|trident)\/(\d+)/)) {
        return false;
      }

      // Is webkit? http://stackoverflow.com/a/16459606/376773
      // document is undefined in react-native: https://github.com/facebook/react-native/pull/1632
      return typeof document !== 'undefined' && document.documentElement && document.documentElement.style && document.documentElement.style.WebkitAppearance ||
      // Is firebug? http://stackoverflow.com/a/398120/376773
      typeof window !== 'undefined' && window.console && (window.console.firebug || window.console.exception && window.console.table) ||
      // Is firefox >= v31?
      // https://developer.mozilla.org/en-US/docs/Tools/Web_Console#Styling_messages
      typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/firefox\/(\d+)/) && parseInt(RegExp.$1, 10) >= 31 ||
      // Double check webkit in userAgent just in case we are in a worker
      typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/applewebkit\/(\d+)/);
    }

    /**
     * Colorize log arguments if enabled.
     *
     * @api public
     */

    function formatArgs(args) {
      args[0] = (this.useColors ? '%c' : '') + this.namespace + (this.useColors ? ' %c' : ' ') + args[0] + (this.useColors ? '%c ' : ' ') + '+' + module.exports.humanize(this.diff);
      if (!this.useColors) {
        return;
      }
      const c = 'color: ' + this.color;
      args.splice(1, 0, c, 'color: inherit');

      // The final "%c" is somewhat tricky, because there could be other
      // arguments passed either before or after the %c, so we need to
      // figure out the correct index to insert the CSS into
      let index = 0;
      let lastC = 0;
      args[0].replace(/%[a-zA-Z%]/g, match => {
        if (match === '%%') {
          return;
        }
        index++;
        if (match === '%c') {
          // We only are interested in the *last* %c
          // (the user may have provided their own)
          lastC = index;
        }
      });
      args.splice(lastC, 0, c);
    }

    /**
     * Invokes `console.debug()` when available.
     * No-op when `console.debug` is not a "function".
     * If `console.debug` is not available, falls back
     * to `console.log`.
     *
     * @api public
     */
    exports.log = console.debug || console.log || (() => {});

    /**
     * Save `namespaces`.
     *
     * @param {String} namespaces
     * @api private
     */
    function save(namespaces) {
      try {
        if (namespaces) {
          exports.storage.setItem('debug', namespaces);
        } else {
          exports.storage.removeItem('debug');
        }
      } catch (error) {
        // Swallow
        // XXX (@Qix-) should we be logging these?
      }
    }

    /**
     * Load `namespaces`.
     *
     * @return {String} returns the previously persisted debug modes
     * @api private
     */
    function load() {
      let r;
      try {
        r = exports.storage.getItem('debug');
      } catch (error) {
        // Swallow
        // XXX (@Qix-) should we be logging these?
      }

      // If debug isn't set in LS, and we're in Electron, try to load $DEBUG
      if (!r && typeof process !== 'undefined' && 'env' in process) {
        r = process.env.DEBUG;
      }
      return r;
    }

    /**
     * Localstorage attempts to return the localstorage.
     *
     * This is necessary because safari throws
     * when a user disables cookies/localstorage
     * and you attempt to access it.
     *
     * @return {LocalStorage}
     * @api private
     */

    function localstorage() {
      try {
        // TVMLKit (Apple TV JS Runtime) does not have a window object, just localStorage in the global context
        // The Browser also has localStorage in the global context.
        return localStorage;
      } catch (error) {
        // Swallow
        // XXX (@Qix-) should we be logging these?
      }
    }
    module.exports = requireCommon$1()(exports);
    const {
      formatters
    } = module.exports;

    /**
     * Map %j to `JSON.stringify()`, since no Web Inspectors do that by default.
     */

    formatters.j = function (v) {
      try {
        return JSON.stringify(v);
      } catch (error) {
        return '[UnexpectedJSONParseError]: ' + error.message;
      }
    };
  })(browser$1, browser$1.exports);
  return browser$1.exports;
}
var node$1 = {
  exports: {}
};
var hasFlag$1;
var hasRequiredHasFlag$1;
function requireHasFlag$1() {
  if (hasRequiredHasFlag$1) return hasFlag$1;
  hasRequiredHasFlag$1 = 1;
  hasFlag$1 = (flag, argv) => {
    argv = argv || process.argv;
    const prefix = flag.startsWith('-') ? '' : flag.length === 1 ? '-' : '--';
    const pos = argv.indexOf(prefix + flag);
    const terminatorPos = argv.indexOf('--');
    return pos !== -1 && (terminatorPos === -1 ? true : pos < terminatorPos);
  };
  return hasFlag$1;
}
var supportsColor_1$1;
var hasRequiredSupportsColor$1;
function requireSupportsColor$1() {
  if (hasRequiredSupportsColor$1) return supportsColor_1$1;
  hasRequiredSupportsColor$1 = 1;
  const os = require$$2$1;
  const hasFlag = requireHasFlag$1();
  const env = process.env;
  let forceColor;
  if (hasFlag('no-color') || hasFlag('no-colors') || hasFlag('color=false')) {
    forceColor = false;
  } else if (hasFlag('color') || hasFlag('colors') || hasFlag('color=true') || hasFlag('color=always')) {
    forceColor = true;
  }
  if ('FORCE_COLOR' in env) {
    forceColor = env.FORCE_COLOR.length === 0 || parseInt(env.FORCE_COLOR, 10) !== 0;
  }
  function translateLevel(level) {
    if (level === 0) {
      return false;
    }
    return {
      level,
      hasBasic: true,
      has256: level >= 2,
      has16m: level >= 3
    };
  }
  function supportsColor(stream) {
    if (forceColor === false) {
      return 0;
    }
    if (hasFlag('color=16m') || hasFlag('color=full') || hasFlag('color=truecolor')) {
      return 3;
    }
    if (hasFlag('color=256')) {
      return 2;
    }
    if (stream && !stream.isTTY && forceColor !== true) {
      return 0;
    }
    const min = forceColor ? 1 : 0;
    if (process.platform === 'win32') {
      // Node.js 7.5.0 is the first version of Node.js to include a patch to
      // libuv that enables 256 color output on Windows. Anything earlier and it
      // won't work. However, here we target Node.js 8 at minimum as it is an LTS
      // release, and Node.js 7 is not. Windows 10 build 10586 is the first Windows
      // release that supports 256 colors. Windows 10 build 14931 is the first release
      // that supports 16m/TrueColor.
      const osRelease = os.release().split('.');
      if (Number(process.versions.node.split('.')[0]) >= 8 && Number(osRelease[0]) >= 10 && Number(osRelease[2]) >= 10586) {
        return Number(osRelease[2]) >= 14931 ? 3 : 2;
      }
      return 1;
    }
    if ('CI' in env) {
      if (['TRAVIS', 'CIRCLECI', 'APPVEYOR', 'GITLAB_CI'].some(sign => sign in env) || env.CI_NAME === 'codeship') {
        return 1;
      }
      return min;
    }
    if ('TEAMCITY_VERSION' in env) {
      return /^(9\.(0*[1-9]\d*)\.|\d{2,}\.)/.test(env.TEAMCITY_VERSION) ? 1 : 0;
    }
    if (env.COLORTERM === 'truecolor') {
      return 3;
    }
    if ('TERM_PROGRAM' in env) {
      const version = parseInt((env.TERM_PROGRAM_VERSION || '').split('.')[0], 10);
      switch (env.TERM_PROGRAM) {
        case 'iTerm.app':
          return version >= 3 ? 3 : 2;
        case 'Apple_Terminal':
          return 2;
        // No default
      }
    }

    if (/-256(color)?$/i.test(env.TERM)) {
      return 2;
    }
    if (/^screen|^xterm|^vt100|^vt220|^rxvt|color|ansi|cygwin|linux/i.test(env.TERM)) {
      return 1;
    }
    if ('COLORTERM' in env) {
      return 1;
    }
    if (env.TERM === 'dumb') {
      return min;
    }
    return min;
  }
  function getSupportLevel(stream) {
    const level = supportsColor(stream);
    return translateLevel(level);
  }
  supportsColor_1$1 = {
    supportsColor: getSupportLevel,
    stdout: getSupportLevel(process.stdout),
    stderr: getSupportLevel(process.stderr)
  };
  return supportsColor_1$1;
}

/**
 * Module dependencies.
 */

var hasRequiredNode$1;
function requireNode$1() {
  if (hasRequiredNode$1) return node$1.exports;
  hasRequiredNode$1 = 1;
  (function (module, exports) {
    const tty = require$$0$2$1;
    const util = require$$0$9;

    /**
     * This is the Node.js implementation of `debug()`.
     */

    exports.init = init;
    exports.log = log;
    exports.formatArgs = formatArgs;
    exports.save = save;
    exports.load = load;
    exports.useColors = useColors;
    exports.destroy = util.deprecate(() => {}, 'Instance method `debug.destroy()` is deprecated and no longer does anything. It will be removed in the next major version of `debug`.');

    /**
     * Colors.
     */

    exports.colors = [6, 2, 3, 4, 5, 1];
    try {
      // Optional dependency (as in, doesn't need to be installed, NOT like optionalDependencies in package.json)
      // eslint-disable-next-line import/no-extraneous-dependencies
      const supportsColor = requireSupportsColor$1();
      if (supportsColor && (supportsColor.stderr || supportsColor).level >= 2) {
        exports.colors = [20, 21, 26, 27, 32, 33, 38, 39, 40, 41, 42, 43, 44, 45, 56, 57, 62, 63, 68, 69, 74, 75, 76, 77, 78, 79, 80, 81, 92, 93, 98, 99, 112, 113, 128, 129, 134, 135, 148, 149, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 178, 179, 184, 185, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 214, 215, 220, 221];
      }
    } catch (error) {
      // Swallow - we only care if `supports-color` is available; it doesn't have to be.
    }

    /**
     * Build up the default `inspectOpts` object from the environment variables.
     *
     *   $ DEBUG_COLORS=no DEBUG_DEPTH=10 DEBUG_SHOW_HIDDEN=enabled node script.js
     */

    exports.inspectOpts = Object.keys(process.env).filter(key => {
      return /^debug_/i.test(key);
    }).reduce((obj, key) => {
      // Camel-case
      const prop = key.substring(6).toLowerCase().replace(/_([a-z])/g, (_, k) => {
        return k.toUpperCase();
      });

      // Coerce string value into JS value
      let val = process.env[key];
      if (/^(yes|on|true|enabled)$/i.test(val)) {
        val = true;
      } else if (/^(no|off|false|disabled)$/i.test(val)) {
        val = false;
      } else if (val === 'null') {
        val = null;
      } else {
        val = Number(val);
      }
      obj[prop] = val;
      return obj;
    }, {});

    /**
     * Is stdout a TTY? Colored output is enabled when `true`.
     */

    function useColors() {
      return 'colors' in exports.inspectOpts ? Boolean(exports.inspectOpts.colors) : tty.isatty(process.stderr.fd);
    }

    /**
     * Adds ANSI color escape codes if enabled.
     *
     * @api public
     */

    function formatArgs(args) {
      const {
        namespace: name,
        useColors
      } = this;
      if (useColors) {
        const c = this.color;
        const colorCode = '\u001B[3' + (c < 8 ? c : '8;5;' + c);
        const prefix = `  ${colorCode};1m${name} \u001B[0m`;
        args[0] = prefix + args[0].split('\n').join('\n' + prefix);
        args.push(colorCode + 'm+' + module.exports.humanize(this.diff) + '\u001B[0m');
      } else {
        args[0] = getDate() + name + ' ' + args[0];
      }
    }
    function getDate() {
      if (exports.inspectOpts.hideDate) {
        return '';
      }
      return new Date().toISOString() + ' ';
    }

    /**
     * Invokes `util.format()` with the specified arguments and writes to stderr.
     */

    function log(...args) {
      return process.stderr.write(util.format(...args) + '\n');
    }

    /**
     * Save `namespaces`.
     *
     * @param {String} namespaces
     * @api private
     */
    function save(namespaces) {
      if (namespaces) {
        process.env.DEBUG = namespaces;
      } else {
        // If you set a process.env field to null or undefined, it gets cast to the
        // string 'null' or 'undefined'. Just delete instead.
        delete process.env.DEBUG;
      }
    }

    /**
     * Load `namespaces`.
     *
     * @return {String} returns the previously persisted debug modes
     * @api private
     */

    function load() {
      return process.env.DEBUG;
    }

    /**
     * Init logic for `debug` instances.
     *
     * Create a new `inspectOpts` object in case `useColors` is set
     * differently for a particular `debug` instance.
     */

    function init(debug) {
      debug.inspectOpts = {};
      const keys = Object.keys(exports.inspectOpts);
      for (let i = 0; i < keys.length; i++) {
        debug.inspectOpts[keys[i]] = exports.inspectOpts[keys[i]];
      }
    }
    module.exports = requireCommon$1()(exports);
    const {
      formatters
    } = module.exports;

    /**
     * Map %o to `util.inspect()`, all on a single line.
     */

    formatters.o = function (v) {
      this.inspectOpts.colors = this.useColors;
      return util.inspect(v, this.inspectOpts).split('\n').map(str => str.trim()).join(' ');
    };

    /**
     * Map %O to `util.inspect()`, allowing multiple lines if needed.
     */

    formatters.O = function (v) {
      this.inspectOpts.colors = this.useColors;
      return util.inspect(v, this.inspectOpts);
    };
  })(node$1, node$1.exports);
  return node$1.exports;
}

/**
 * Detect Electron renderer / nwjs process, which is node, but we should
 * treat as a browser.
 */

(function (module) {
  if (typeof process === 'undefined' || process.type === 'renderer' || process.browser === true || process.__nwjs) {
    module.exports = requireBrowser$1();
  } else {
    module.exports = requireNode$1();
  }
})(src$1);
var compat = {
  exports: {}
};

/*!
 * depd
 * Copyright(c) 2014 Douglas Christopher Wilson
 * MIT Licensed
 */

var callsiteTostring;
var hasRequiredCallsiteTostring;
function requireCallsiteTostring() {
  if (hasRequiredCallsiteTostring) return callsiteTostring;
  hasRequiredCallsiteTostring = 1;

  /**
   * Module exports.
   */

  callsiteTostring = callSiteToString;

  /**
   * Format a CallSite file location to a string.
   */

  function callSiteFileLocation(callSite) {
    var fileName;
    var fileLocation = '';
    if (callSite.isNative()) {
      fileLocation = 'native';
    } else if (callSite.isEval()) {
      fileName = callSite.getScriptNameOrSourceURL();
      if (!fileName) {
        fileLocation = callSite.getEvalOrigin();
      }
    } else {
      fileName = callSite.getFileName();
    }
    if (fileName) {
      fileLocation += fileName;
      var lineNumber = callSite.getLineNumber();
      if (lineNumber != null) {
        fileLocation += ':' + lineNumber;
        var columnNumber = callSite.getColumnNumber();
        if (columnNumber) {
          fileLocation += ':' + columnNumber;
        }
      }
    }
    return fileLocation || 'unknown source';
  }

  /**
   * Format a CallSite to a string.
   */

  function callSiteToString(callSite) {
    var addSuffix = true;
    var fileLocation = callSiteFileLocation(callSite);
    var functionName = callSite.getFunctionName();
    var isConstructor = callSite.isConstructor();
    var isMethodCall = !(callSite.isToplevel() || isConstructor);
    var line = '';
    if (isMethodCall) {
      var methodName = callSite.getMethodName();
      var typeName = getConstructorName(callSite);
      if (functionName) {
        if (typeName && functionName.indexOf(typeName) !== 0) {
          line += typeName + '.';
        }
        line += functionName;
        if (methodName && functionName.lastIndexOf('.' + methodName) !== functionName.length - methodName.length - 1) {
          line += ' [as ' + methodName + ']';
        }
      } else {
        line += typeName + '.' + (methodName || '<anonymous>');
      }
    } else if (isConstructor) {
      line += 'new ' + (functionName || '<anonymous>');
    } else if (functionName) {
      line += functionName;
    } else {
      addSuffix = false;
      line += fileLocation;
    }
    if (addSuffix) {
      line += ' (' + fileLocation + ')';
    }
    return line;
  }

  /**
   * Get constructor name of reviver.
   */

  function getConstructorName(obj) {
    var receiver = obj.receiver;
    return receiver.constructor && receiver.constructor.name || null;
  }
  return callsiteTostring;
}

/*!
 * depd
 * Copyright(c) 2015 Douglas Christopher Wilson
 * MIT Licensed
 */

var eventListenerCount_1;
var hasRequiredEventListenerCount;
function requireEventListenerCount() {
  if (hasRequiredEventListenerCount) return eventListenerCount_1;
  hasRequiredEventListenerCount = 1;

  /**
   * Module exports.
   * @public
   */

  eventListenerCount_1 = eventListenerCount;

  /**
   * Get the count of listeners on an event emitter of a specific type.
   */

  function eventListenerCount(emitter, type) {
    return emitter.listeners(type).length;
  }
  return eventListenerCount_1;
}

/*!
 * depd
 * Copyright(c) 2014-2015 Douglas Christopher Wilson
 * MIT Licensed
 */

(function (module) {
  /**
   * Module dependencies.
   * @private
   */

  var EventEmitter = require$$0$7.EventEmitter;

  /**
   * Module exports.
   * @public
   */

  lazyProperty(module.exports, 'callSiteToString', function callSiteToString() {
    var limit = Error.stackTraceLimit;
    var obj = {};
    var prep = Error.prepareStackTrace;
    function prepareObjectStackTrace(obj, stack) {
      return stack;
    }
    Error.prepareStackTrace = prepareObjectStackTrace;
    Error.stackTraceLimit = 2;

    // capture the stack
    Error.captureStackTrace(obj);

    // slice the stack
    var stack = obj.stack.slice();
    Error.prepareStackTrace = prep;
    Error.stackTraceLimit = limit;
    return stack[0].toString ? toString : requireCallsiteTostring();
  });
  lazyProperty(module.exports, 'eventListenerCount', function eventListenerCount() {
    return EventEmitter.listenerCount || requireEventListenerCount();
  });

  /**
   * Define a lazy property.
   */

  function lazyProperty(obj, prop, getter) {
    function get() {
      var val = getter();
      Object.defineProperty(obj, prop, {
        configurable: true,
        enumerable: true,
        value: val
      });
      return val;
    }
    Object.defineProperty(obj, prop, {
      configurable: true,
      enumerable: true,
      get: get
    });
  }

  /**
   * Call toString() on the obj
   */

  function toString(obj) {
    return obj.toString();
  }
})(compat);

/*!
 * depd
 * Copyright(c) 2014-2017 Douglas Christopher Wilson
 * MIT Licensed
 */

/**
 * Module dependencies.
 */

var callSiteToString = compat.exports.callSiteToString;
var eventListenerCount = compat.exports.eventListenerCount;
var relative = require$$1$1.relative;

/**
 * Module exports.
 */

var depd_1 = depd;

/**
 * Get the path to base files on.
 */

var basePath = process.cwd();

/**
 * Determine if namespace is contained in the string.
 */

function containsNamespace(str, namespace) {
  var vals = str.split(/[ ,]+/);
  var ns = String(namespace).toLowerCase();
  for (var i = 0; i < vals.length; i++) {
    var val = vals[i];

    // namespace contained
    if (val && (val === '*' || val.toLowerCase() === ns)) {
      return true;
    }
  }
  return false;
}

/**
 * Convert a data descriptor to accessor descriptor.
 */

function convertDataDescriptorToAccessor(obj, prop, message) {
  var descriptor = Object.getOwnPropertyDescriptor(obj, prop);
  var value = descriptor.value;
  descriptor.get = function getter() {
    return value;
  };
  if (descriptor.writable) {
    descriptor.set = function setter(val) {
      return value = val;
    };
  }
  delete descriptor.value;
  delete descriptor.writable;
  Object.defineProperty(obj, prop, descriptor);
  return descriptor;
}

/**
 * Create arguments string to keep arity.
 */

function createArgumentsString(arity) {
  var str = '';
  for (var i = 0; i < arity; i++) {
    str += ', arg' + i;
  }
  return str.substr(2);
}

/**
 * Create stack string from stack.
 */

function createStackString(stack) {
  var str = this.name + ': ' + this.namespace;
  if (this.message) {
    str += ' deprecated ' + this.message;
  }
  for (var i = 0; i < stack.length; i++) {
    str += '\n    at ' + callSiteToString(stack[i]);
  }
  return str;
}

/**
 * Create deprecate for namespace in caller.
 */

function depd(namespace) {
  if (!namespace) {
    throw new TypeError('argument namespace is required');
  }
  var stack = getStack();
  var site = callSiteLocation(stack[1]);
  var file = site[0];
  function deprecate(message) {
    // call to self as log
    log.call(deprecate, message);
  }
  deprecate._file = file;
  deprecate._ignored = isignored(namespace);
  deprecate._namespace = namespace;
  deprecate._traced = istraced(namespace);
  deprecate._warned = Object.create(null);
  deprecate.function = wrapfunction;
  deprecate.property = wrapproperty;
  return deprecate;
}

/**
 * Determine if namespace is ignored.
 */

function isignored(namespace) {
  /* istanbul ignore next: tested in a child processs */
  if (process.noDeprecation) {
    // --no-deprecation support
    return true;
  }
  var str = process.env.NO_DEPRECATION || '';

  // namespace ignored
  return containsNamespace(str, namespace);
}

/**
 * Determine if namespace is traced.
 */

function istraced(namespace) {
  /* istanbul ignore next: tested in a child processs */
  if (process.traceDeprecation) {
    // --trace-deprecation support
    return true;
  }
  var str = process.env.TRACE_DEPRECATION || '';

  // namespace traced
  return containsNamespace(str, namespace);
}

/**
 * Display deprecation message.
 */

function log(message, site) {
  var haslisteners = eventListenerCount(process, 'deprecation') !== 0;

  // abort early if no destination
  if (!haslisteners && this._ignored) {
    return;
  }
  var caller;
  var callFile;
  var callSite;
  var depSite;
  var i = 0;
  var seen = false;
  var stack = getStack();
  var file = this._file;
  if (site) {
    // provided site
    depSite = site;
    callSite = callSiteLocation(stack[1]);
    callSite.name = depSite.name;
    file = callSite[0];
  } else {
    // get call site
    i = 2;
    depSite = callSiteLocation(stack[i]);
    callSite = depSite;
  }

  // get caller of deprecated thing in relation to file
  for (; i < stack.length; i++) {
    caller = callSiteLocation(stack[i]);
    callFile = caller[0];
    if (callFile === file) {
      seen = true;
    } else if (callFile === this._file) {
      file = this._file;
    } else if (seen) {
      break;
    }
  }
  var key = caller ? depSite.join(':') + '__' + caller.join(':') : undefined;
  if (key !== undefined && key in this._warned) {
    // already warned
    return;
  }
  this._warned[key] = true;

  // generate automatic message from call site
  var msg = message;
  if (!msg) {
    msg = callSite === depSite || !callSite.name ? defaultMessage(depSite) : defaultMessage(callSite);
  }

  // emit deprecation if listeners exist
  if (haslisteners) {
    var err = DeprecationError(this._namespace, msg, stack.slice(i));
    process.emit('deprecation', err);
    return;
  }

  // format and write message
  var format = process.stderr.isTTY ? formatColor : formatPlain;
  var output = format.call(this, msg, caller, stack.slice(i));
  process.stderr.write(output + '\n', 'utf8');
}

/**
 * Get call site location as array.
 */

function callSiteLocation(callSite) {
  var file = callSite.getFileName() || '<anonymous>';
  var line = callSite.getLineNumber();
  var colm = callSite.getColumnNumber();
  if (callSite.isEval()) {
    file = callSite.getEvalOrigin() + ', ' + file;
  }
  var site = [file, line, colm];
  site.callSite = callSite;
  site.name = callSite.getFunctionName();
  return site;
}

/**
 * Generate a default message from the site.
 */

function defaultMessage(site) {
  var callSite = site.callSite;
  var funcName = site.name;

  // make useful anonymous name
  if (!funcName) {
    funcName = '<anonymous@' + formatLocation(site) + '>';
  }
  var context = callSite.getThis();
  var typeName = context && callSite.getTypeName();

  // ignore useless type name
  if (typeName === 'Object') {
    typeName = undefined;
  }

  // make useful type name
  if (typeName === 'Function') {
    typeName = context.name || typeName;
  }
  return typeName && callSite.getMethodName() ? typeName + '.' + funcName : funcName;
}

/**
 * Format deprecation message without color.
 */

function formatPlain(msg, caller, stack) {
  var timestamp = new Date().toUTCString();
  var formatted = timestamp + ' ' + this._namespace + ' deprecated ' + msg;

  // add stack trace
  if (this._traced) {
    for (var i = 0; i < stack.length; i++) {
      formatted += '\n    at ' + callSiteToString(stack[i]);
    }
    return formatted;
  }
  if (caller) {
    formatted += ' at ' + formatLocation(caller);
  }
  return formatted;
}

/**
 * Format deprecation message with color.
 */

function formatColor(msg, caller, stack) {
  var formatted = '\x1b[36;1m' + this._namespace + '\x1b[22;39m' +
  // bold cyan
  ' \x1b[33;1mdeprecated\x1b[22;39m' +
  // bold yellow
  ' \x1b[0m' + msg + '\x1b[39m'; // reset

  // add stack trace
  if (this._traced) {
    for (var i = 0; i < stack.length; i++) {
      formatted += '\n    \x1b[36mat ' + callSiteToString(stack[i]) + '\x1b[39m'; // cyan
    }

    return formatted;
  }
  if (caller) {
    formatted += ' \x1b[36m' + formatLocation(caller) + '\x1b[39m'; // cyan
  }

  return formatted;
}

/**
 * Format call site location.
 */

function formatLocation(callSite) {
  return relative(basePath, callSite[0]) + ':' + callSite[1] + ':' + callSite[2];
}

/**
 * Get the stack as array of call sites.
 */

function getStack() {
  var limit = Error.stackTraceLimit;
  var obj = {};
  var prep = Error.prepareStackTrace;
  Error.prepareStackTrace = prepareObjectStackTrace;
  Error.stackTraceLimit = Math.max(10, limit);

  // capture the stack
  Error.captureStackTrace(obj);

  // slice this function off the top
  var stack = obj.stack.slice(1);
  Error.prepareStackTrace = prep;
  Error.stackTraceLimit = limit;
  return stack;
}

/**
 * Capture call site stack from v8.
 */

function prepareObjectStackTrace(obj, stack) {
  return stack;
}

/**
 * Return a wrapped function in a deprecation message.
 */

function wrapfunction(fn, message) {
  if (typeof fn !== 'function') {
    throw new TypeError('argument fn must be a function');
  }
  var args = createArgumentsString(fn.length);
  var stack = getStack();
  var site = callSiteLocation(stack[1]);
  site.name = fn.name;

  // eslint-disable-next-line no-eval
  var deprecatedfn = eval('(function (' + args + ') {\n' + '"use strict"\n' + 'log.call(deprecate, message, site)\n' + 'return fn.apply(this, arguments)\n' + '})');
  return deprecatedfn;
}

/**
 * Wrap property in a deprecation message.
 */

function wrapproperty(obj, prop, message) {
  if (!obj || typeof obj !== 'object' && typeof obj !== 'function') {
    throw new TypeError('argument obj must be object');
  }
  var descriptor = Object.getOwnPropertyDescriptor(obj, prop);
  if (!descriptor) {
    throw new TypeError('must call property on owner object');
  }
  if (!descriptor.configurable) {
    throw new TypeError('property must be configurable');
  }
  var deprecate = this;
  var stack = getStack();
  var site = callSiteLocation(stack[1]);

  // set site name
  site.name = prop;

  // convert data descriptor
  if ('value' in descriptor) {
    descriptor = convertDataDescriptorToAccessor(obj, prop);
  }
  var get = descriptor.get;
  var set = descriptor.set;

  // wrap getter
  if (typeof get === 'function') {
    descriptor.get = function getter() {
      log.call(deprecate, message, site);
      return get.apply(this, arguments);
    };
  }

  // wrap setter
  if (typeof set === 'function') {
    descriptor.set = function setter() {
      log.call(deprecate, message, site);
      return set.apply(this, arguments);
    };
  }
  Object.defineProperty(obj, prop, descriptor);
}

/**
 * Create DeprecationError for deprecation
 */

function DeprecationError(namespace, message, stack) {
  var error = new Error();
  var stackString;
  Object.defineProperty(error, 'constructor', {
    value: DeprecationError
  });
  Object.defineProperty(error, 'message', {
    configurable: true,
    enumerable: false,
    value: message,
    writable: true
  });
  Object.defineProperty(error, 'name', {
    enumerable: false,
    configurable: true,
    value: 'DeprecationError',
    writable: true
  });
  Object.defineProperty(error, 'namespace', {
    configurable: true,
    enumerable: false,
    value: namespace,
    writable: true
  });
  Object.defineProperty(error, 'stack', {
    configurable: true,
    enumerable: false,
    get: function () {
      if (stackString !== undefined) {
        return stackString;
      }

      // prepare stack trace
      return stackString = createStackString.call(this, stack);
    },
    set: function setter(val) {
      stackString = val;
    }
  });
  return error;
}
var constants$3 = {
  // agent
  CURRENT_ID: Symbol('agentkeepalive#currentId'),
  CREATE_ID: Symbol('agentkeepalive#createId'),
  INIT_SOCKET: Symbol('agentkeepalive#initSocket'),
  CREATE_HTTPS_CONNECTION: Symbol('agentkeepalive#createHttpsConnection'),
  // socket
  SOCKET_CREATED_TIME: Symbol('agentkeepalive#socketCreatedTime'),
  SOCKET_NAME: Symbol('agentkeepalive#socketName'),
  SOCKET_REQUEST_COUNT: Symbol('agentkeepalive#socketRequestCount'),
  SOCKET_REQUEST_FINISHED_COUNT: Symbol('agentkeepalive#socketRequestFinishedCount')
};
const OriginalAgent = http$3.Agent;
const ms$3 = humanizeMs;
const debug$2 = src$1.exports('agentkeepalive');
const deprecate = depd_1('agentkeepalive');
const {
  INIT_SOCKET: INIT_SOCKET$1,
  CURRENT_ID,
  CREATE_ID,
  SOCKET_CREATED_TIME,
  SOCKET_NAME,
  SOCKET_REQUEST_COUNT,
  SOCKET_REQUEST_FINISHED_COUNT
} = constants$3;

// OriginalAgent come from
// - https://github.com/nodejs/node/blob/v8.12.0/lib/_http_agent.js
// - https://github.com/nodejs/node/blob/v10.12.0/lib/_http_agent.js

// node <= 10
let defaultTimeoutListenerCount = 1;
const majorVersion = parseInt(process.version.split('.', 1)[0].substring(1));
if (majorVersion >= 11 && majorVersion <= 12) {
  defaultTimeoutListenerCount = 2;
} else if (majorVersion >= 13) {
  defaultTimeoutListenerCount = 3;
}
class Agent extends OriginalAgent {
  constructor(options) {
    options = options || {};
    options.keepAlive = options.keepAlive !== false;
    // default is keep-alive and 4s free socket timeout
    // see https://medium.com/ssense-tech/reduce-networking-errors-in-nodejs-23b4eb9f2d83
    if (options.freeSocketTimeout === undefined) {
      options.freeSocketTimeout = 4000;
    }
    // Legacy API: keepAliveTimeout should be rename to `freeSocketTimeout`
    if (options.keepAliveTimeout) {
      deprecate('options.keepAliveTimeout is deprecated, please use options.freeSocketTimeout instead');
      options.freeSocketTimeout = options.keepAliveTimeout;
      delete options.keepAliveTimeout;
    }
    // Legacy API: freeSocketKeepAliveTimeout should be rename to `freeSocketTimeout`
    if (options.freeSocketKeepAliveTimeout) {
      deprecate('options.freeSocketKeepAliveTimeout is deprecated, please use options.freeSocketTimeout instead');
      options.freeSocketTimeout = options.freeSocketKeepAliveTimeout;
      delete options.freeSocketKeepAliveTimeout;
    }

    // Sets the socket to timeout after timeout milliseconds of inactivity on the socket.
    // By default is double free socket timeout.
    if (options.timeout === undefined) {
      // make sure socket default inactivity timeout >= 8s
      options.timeout = Math.max(options.freeSocketTimeout * 2, 8000);
    }

    // support humanize format
    options.timeout = ms$3(options.timeout);
    options.freeSocketTimeout = ms$3(options.freeSocketTimeout);
    options.socketActiveTTL = options.socketActiveTTL ? ms$3(options.socketActiveTTL) : 0;
    super(options);
    this[CURRENT_ID] = 0;

    // create socket success counter
    this.createSocketCount = 0;
    this.createSocketCountLastCheck = 0;
    this.createSocketErrorCount = 0;
    this.createSocketErrorCountLastCheck = 0;
    this.closeSocketCount = 0;
    this.closeSocketCountLastCheck = 0;

    // socket error event count
    this.errorSocketCount = 0;
    this.errorSocketCountLastCheck = 0;

    // request finished counter
    this.requestCount = 0;
    this.requestCountLastCheck = 0;

    // including free socket timeout counter
    this.timeoutSocketCount = 0;
    this.timeoutSocketCountLastCheck = 0;
    this.on('free', socket => {
      // https://github.com/nodejs/node/pull/32000
      // Node.js native agent will check socket timeout eqs agent.options.timeout.
      // Use the ttl or freeSocketTimeout to overwrite.
      const timeout = this.calcSocketTimeout(socket);
      if (timeout > 0 && socket.timeout !== timeout) {
        socket.setTimeout(timeout);
      }
    });
  }
  get freeSocketKeepAliveTimeout() {
    deprecate('agent.freeSocketKeepAliveTimeout is deprecated, please use agent.options.freeSocketTimeout instead');
    return this.options.freeSocketTimeout;
  }
  get timeout() {
    deprecate('agent.timeout is deprecated, please use agent.options.timeout instead');
    return this.options.timeout;
  }
  get socketActiveTTL() {
    deprecate('agent.socketActiveTTL is deprecated, please use agent.options.socketActiveTTL instead');
    return this.options.socketActiveTTL;
  }
  calcSocketTimeout(socket) {
    /**
     * return <= 0: should free socket
     * return > 0: should update socket timeout
     * return undefined: not find custom timeout
     */
    let freeSocketTimeout = this.options.freeSocketTimeout;
    const socketActiveTTL = this.options.socketActiveTTL;
    if (socketActiveTTL) {
      // check socketActiveTTL
      const aliveTime = Date.now() - socket[SOCKET_CREATED_TIME];
      const diff = socketActiveTTL - aliveTime;
      if (diff <= 0) {
        return diff;
      }
      if (freeSocketTimeout && diff < freeSocketTimeout) {
        freeSocketTimeout = diff;
      }
    }
    // set freeSocketTimeout
    if (freeSocketTimeout) {
      // set free keepalive timer
      // try to use socket custom freeSocketTimeout first, support headers['keep-alive']
      // https://github.com/node-modules/urllib/blob/b76053020923f4d99a1c93cf2e16e0c5ba10bacf/lib/urllib.js#L498
      const customFreeSocketTimeout = socket.freeSocketTimeout || socket.freeSocketKeepAliveTimeout;
      return customFreeSocketTimeout || freeSocketTimeout;
    }
  }
  keepSocketAlive(socket) {
    const result = super.keepSocketAlive(socket);
    // should not keepAlive, do nothing
    if (!result) return result;
    const customTimeout = this.calcSocketTimeout(socket);
    if (typeof customTimeout === 'undefined') {
      return true;
    }
    if (customTimeout <= 0) {
      debug$2('%s(requests: %s, finished: %s) free but need to destroy by TTL, request count %s, diff is %s', socket[SOCKET_NAME], socket[SOCKET_REQUEST_COUNT], socket[SOCKET_REQUEST_FINISHED_COUNT], customTimeout);
      return false;
    }
    if (socket.timeout !== customTimeout) {
      socket.setTimeout(customTimeout);
    }
    return true;
  }

  // only call on addRequest
  reuseSocket(...args) {
    // reuseSocket(socket, req)
    super.reuseSocket(...args);
    const socket = args[0];
    const req = args[1];
    req.reusedSocket = true;
    const agentTimeout = this.options.timeout;
    if (getSocketTimeout(socket) !== agentTimeout) {
      // reset timeout before use
      socket.setTimeout(agentTimeout);
      debug$2('%s reset timeout to %sms', socket[SOCKET_NAME], agentTimeout);
    }
    socket[SOCKET_REQUEST_COUNT]++;
    debug$2('%s(requests: %s, finished: %s) reuse on addRequest, timeout %sms', socket[SOCKET_NAME], socket[SOCKET_REQUEST_COUNT], socket[SOCKET_REQUEST_FINISHED_COUNT], getSocketTimeout(socket));
  }
  [CREATE_ID]() {
    const id = this[CURRENT_ID]++;
    if (this[CURRENT_ID] === Number.MAX_SAFE_INTEGER) this[CURRENT_ID] = 0;
    return id;
  }
  [INIT_SOCKET$1](socket, options) {
    // bugfix here.
    // https on node 8, 10 won't set agent.options.timeout by default
    // TODO: need to fix on node itself
    if (options.timeout) {
      const timeout = getSocketTimeout(socket);
      if (!timeout) {
        socket.setTimeout(options.timeout);
      }
    }
    if (this.options.keepAlive) {
      // Disable Nagle's algorithm: http://blog.caustik.com/2012/04/08/scaling-node-js-to-100k-concurrent-connections/
      // https://fengmk2.com/benchmark/nagle-algorithm-delayed-ack-mock.html
      socket.setNoDelay(true);
    }
    this.createSocketCount++;
    if (this.options.socketActiveTTL) {
      socket[SOCKET_CREATED_TIME] = Date.now();
    }
    // don't show the hole '-----BEGIN CERTIFICATE----' key string
    socket[SOCKET_NAME] = `sock[${this[CREATE_ID]()}#${options._agentKey}]`.split('-----BEGIN', 1)[0];
    socket[SOCKET_REQUEST_COUNT] = 1;
    socket[SOCKET_REQUEST_FINISHED_COUNT] = 0;
    installListeners(this, socket, options);
  }
  createConnection(options, oncreate) {
    let called = false;
    const onNewCreate = (err, socket) => {
      if (called) return;
      called = true;
      if (err) {
        this.createSocketErrorCount++;
        return oncreate(err);
      }
      this[INIT_SOCKET$1](socket, options);
      oncreate(err, socket);
    };
    const newSocket = super.createConnection(options, onNewCreate);
    if (newSocket) onNewCreate(null, newSocket);
  }
  get statusChanged() {
    const changed = this.createSocketCount !== this.createSocketCountLastCheck || this.createSocketErrorCount !== this.createSocketErrorCountLastCheck || this.closeSocketCount !== this.closeSocketCountLastCheck || this.errorSocketCount !== this.errorSocketCountLastCheck || this.timeoutSocketCount !== this.timeoutSocketCountLastCheck || this.requestCount !== this.requestCountLastCheck;
    if (changed) {
      this.createSocketCountLastCheck = this.createSocketCount;
      this.createSocketErrorCountLastCheck = this.createSocketErrorCount;
      this.closeSocketCountLastCheck = this.closeSocketCount;
      this.errorSocketCountLastCheck = this.errorSocketCount;
      this.timeoutSocketCountLastCheck = this.timeoutSocketCount;
      this.requestCountLastCheck = this.requestCount;
    }
    return changed;
  }
  getCurrentStatus() {
    return {
      createSocketCount: this.createSocketCount,
      createSocketErrorCount: this.createSocketErrorCount,
      closeSocketCount: this.closeSocketCount,
      errorSocketCount: this.errorSocketCount,
      timeoutSocketCount: this.timeoutSocketCount,
      requestCount: this.requestCount,
      freeSockets: inspect(this.freeSockets),
      sockets: inspect(this.sockets),
      requests: inspect(this.requests)
    };
  }
}

// node 8 don't has timeout attribute on socket
// https://github.com/nodejs/node/pull/21204/files#diff-e6ef024c3775d787c38487a6309e491dR408
function getSocketTimeout(socket) {
  return socket.timeout || socket._idleTimeout;
}
function installListeners(agent, socket, options) {
  debug$2('%s create, timeout %sms', socket[SOCKET_NAME], getSocketTimeout(socket));

  // listener socket events: close, timeout, error, free
  function onFree() {
    // create and socket.emit('free') logic
    // https://github.com/nodejs/node/blob/master/lib/_http_agent.js#L311
    // no req on the socket, it should be the new socket
    if (!socket._httpMessage && socket[SOCKET_REQUEST_COUNT] === 1) return;
    socket[SOCKET_REQUEST_FINISHED_COUNT]++;
    agent.requestCount++;
    debug$2('%s(requests: %s, finished: %s) free', socket[SOCKET_NAME], socket[SOCKET_REQUEST_COUNT], socket[SOCKET_REQUEST_FINISHED_COUNT]);

    // should reuse on pedding requests?
    const name = agent.getName(options);
    if (socket.writable && agent.requests[name] && agent.requests[name].length) {
      // will be reuse on agent free listener
      socket[SOCKET_REQUEST_COUNT]++;
      debug$2('%s(requests: %s, finished: %s) will be reuse on agent free event', socket[SOCKET_NAME], socket[SOCKET_REQUEST_COUNT], socket[SOCKET_REQUEST_FINISHED_COUNT]);
    }
  }
  socket.on('free', onFree);
  function onClose(isError) {
    debug$2('%s(requests: %s, finished: %s) close, isError: %s', socket[SOCKET_NAME], socket[SOCKET_REQUEST_COUNT], socket[SOCKET_REQUEST_FINISHED_COUNT], isError);
    agent.closeSocketCount++;
  }
  socket.on('close', onClose);

  // start socket timeout handler
  function onTimeout() {
    // onTimeout and emitRequestTimeout(_http_client.js)
    // https://github.com/nodejs/node/blob/v12.x/lib/_http_client.js#L711
    const listenerCount = socket.listeners('timeout').length;
    // node <= 10, default listenerCount is 1, onTimeout
    // 11 < node <= 12, default listenerCount is 2, onTimeout and emitRequestTimeout
    // node >= 13, default listenerCount is 3, onTimeout,
    //   onTimeout(https://github.com/nodejs/node/pull/32000/files#diff-5f7fb0850412c6be189faeddea6c5359R333)
    //   and emitRequestTimeout
    const timeout = getSocketTimeout(socket);
    const req = socket._httpMessage;
    const reqTimeoutListenerCount = req && req.listeners('timeout').length || 0;
    debug$2('%s(requests: %s, finished: %s) timeout after %sms, listeners %s, defaultTimeoutListenerCount %s, hasHttpRequest %s, HttpRequest timeoutListenerCount %s', socket[SOCKET_NAME], socket[SOCKET_REQUEST_COUNT], socket[SOCKET_REQUEST_FINISHED_COUNT], timeout, listenerCount, defaultTimeoutListenerCount, !!req, reqTimeoutListenerCount);
    if (debug$2.enabled) {
      debug$2('timeout listeners: %s', socket.listeners('timeout').map(f => f.name).join(', '));
    }
    agent.timeoutSocketCount++;
    const name = agent.getName(options);
    if (agent.freeSockets[name] && agent.freeSockets[name].indexOf(socket) !== -1) {
      // free socket timeout, destroy quietly
      socket.destroy();
      // Remove it from freeSockets list immediately to prevent new requests
      // from being sent through this socket.
      agent.removeSocket(socket, options);
      debug$2('%s is free, destroy quietly', socket[SOCKET_NAME]);
    } else {
      // if there is no any request socket timeout handler,
      // agent need to handle socket timeout itself.
      //
      // custom request socket timeout handle logic must follow these rules:
      //  1. Destroy socket first
      //  2. Must emit socket 'agentRemove' event tell agent remove socket
      //     from freeSockets list immediately.
      //     Otherise you may be get 'socket hang up' error when reuse
      //     free socket and timeout happen in the same time.
      if (reqTimeoutListenerCount === 0) {
        const error = new Error('Socket timeout');
        error.code = 'ERR_SOCKET_TIMEOUT';
        error.timeout = timeout;
        // must manually call socket.end() or socket.destroy() to end the connection.
        // https://nodejs.org/dist/latest-v10.x/docs/api/net.html#net_socket_settimeout_timeout_callback
        socket.destroy(error);
        agent.removeSocket(socket, options);
        debug$2('%s destroy with timeout error', socket[SOCKET_NAME]);
      }
    }
  }
  socket.on('timeout', onTimeout);
  function onError(err) {
    const listenerCount = socket.listeners('error').length;
    debug$2('%s(requests: %s, finished: %s) error: %s, listenerCount: %s', socket[SOCKET_NAME], socket[SOCKET_REQUEST_COUNT], socket[SOCKET_REQUEST_FINISHED_COUNT], err, listenerCount);
    agent.errorSocketCount++;
    if (listenerCount === 1) {
      // if socket don't contain error event handler, don't catch it, emit it again
      debug$2('%s emit uncaught error event', socket[SOCKET_NAME]);
      socket.removeListener('error', onError);
      socket.emit('error', err);
    }
  }
  socket.on('error', onError);
  function onRemove() {
    debug$2('%s(requests: %s, finished: %s) agentRemove', socket[SOCKET_NAME], socket[SOCKET_REQUEST_COUNT], socket[SOCKET_REQUEST_FINISHED_COUNT]);
    // We need this function for cases like HTTP 'upgrade'
    // (defined by WebSockets) where we need to remove a socket from the
    // pool because it'll be locked up indefinitely
    socket.removeListener('close', onClose);
    socket.removeListener('error', onError);
    socket.removeListener('free', onFree);
    socket.removeListener('timeout', onTimeout);
    socket.removeListener('agentRemove', onRemove);
  }
  socket.on('agentRemove', onRemove);
}
var agent = Agent;
function inspect(obj) {
  const res = {};
  for (const key in obj) {
    res[key] = obj[key].length;
  }
  return res;
}
const OriginalHttpsAgent = https$3.Agent;
const HttpAgent = agent;
const {
  INIT_SOCKET,
  CREATE_HTTPS_CONNECTION
} = constants$3;
class HttpsAgent extends HttpAgent {
  constructor(options) {
    super(options);
    this.defaultPort = 443;
    this.protocol = 'https:';
    this.maxCachedSessions = this.options.maxCachedSessions;
    /* istanbul ignore next */
    if (this.maxCachedSessions === undefined) {
      this.maxCachedSessions = 100;
    }
    this._sessionCache = {
      map: {},
      list: []
    };
  }
  createConnection(options) {
    const socket = this[CREATE_HTTPS_CONNECTION](options);
    this[INIT_SOCKET](socket, options);
    return socket;
  }
}

// https://github.com/nodejs/node/blob/master/lib/https.js#L89
HttpsAgent.prototype[CREATE_HTTPS_CONNECTION] = OriginalHttpsAgent.prototype.createConnection;
['getName', '_getSession', '_cacheSession',
// https://github.com/nodejs/node/pull/4982
'_evictSession'].forEach(function (method) {
  /* istanbul ignore next */
  if (typeof OriginalHttpsAgent.prototype[method] === 'function') {
    HttpsAgent.prototype[method] = OriginalHttpsAgent.prototype[method];
  }
});
var https_agent = HttpsAgent;
(function (module) {
  module.exports = agent;
  module.exports.HttpsAgent = https_agent;
  module.exports.constants = constants$3;
})(agentkeepalive);
var HttpKeepAliveAgent = /*@__PURE__*/getDefaultExportFromCjs(agentkeepalive.exports);
var objToString = Object.prototype.toString;
var objKeys = Object.keys || function (obj) {
  var keys = [];
  for (var name in obj) {
    keys.push(name);
  }
  return keys;
};
function stringify(val, isArrayProp) {
  var i, max, str, keys, key, propVal, toStr;
  if (val === true) {
    return "true";
  }
  if (val === false) {
    return "false";
  }
  switch (typeof val) {
    case "object":
      if (val === null) {
        return null;
      } else if (val.toJSON && typeof val.toJSON === "function") {
        return stringify(val.toJSON(), isArrayProp);
      } else {
        toStr = objToString.call(val);
        if (toStr === "[object Array]") {
          str = '[';
          max = val.length - 1;
          for (i = 0; i < max; i++) {
            str += stringify(val[i], true) + ',';
          }
          if (max > -1) {
            str += stringify(val[i], true);
          }
          return str + ']';
        } else if (toStr === "[object Object]") {
          // only object is left
          keys = objKeys(val).sort();
          max = keys.length;
          str = "";
          i = 0;
          while (i < max) {
            key = keys[i];
            propVal = stringify(val[key], false);
            if (propVal !== undefined) {
              if (str) {
                str += ',';
              }
              str += JSON.stringify(key) + ':' + propVal;
            }
            i++;
          }
          return '{' + str + '}';
        } else {
          return JSON.stringify(val);
        }
      }
    case "function":
    case "undefined":
      return isArrayProp ? null : undefined;
    case "string":
      return JSON.stringify(val);
    default:
      return isFinite(val) ? val : null;
  }
}
var fastStableStringify = function (val) {
  var returnVal = stringify(val, false);
  if (returnVal !== undefined) {
    return '' + returnVal;
  }
};
var fastStableStringify$1 = fastStableStringify;
const MINIMUM_SLOT_PER_EPOCH = 32; // Returns the number of trailing zeros in the binary representation of self.

function trailingZeros(n) {
  let trailingZeros = 0;
  while (n > 1) {
    n /= 2;
    trailingZeros++;
  }
  return trailingZeros;
} // Returns the smallest power of two greater than or equal to n

function nextPowerOfTwo(n) {
  if (n === 0) return 1;
  n--;
  n |= n >> 1;
  n |= n >> 2;
  n |= n >> 4;
  n |= n >> 8;
  n |= n >> 16;
  n |= n >> 32;
  return n + 1;
}
/**
 * Epoch schedule
 * (see https://docs.solana.com/terminology#epoch)
 * Can be retrieved with the {@link Connection.getEpochSchedule} method
 */

class EpochSchedule {
  /** The maximum number of slots in each epoch */

  /** The number of slots before beginning of an epoch to calculate a leader schedule for that epoch */

  /** Indicates whether epochs start short and grow */

  /** The first epoch with `slotsPerEpoch` slots */

  /** The first slot of `firstNormalEpoch` */
  constructor(slotsPerEpoch, leaderScheduleSlotOffset, warmup, firstNormalEpoch, firstNormalSlot) {
    this.slotsPerEpoch = void 0;
    this.leaderScheduleSlotOffset = void 0;
    this.warmup = void 0;
    this.firstNormalEpoch = void 0;
    this.firstNormalSlot = void 0;
    this.slotsPerEpoch = slotsPerEpoch;
    this.leaderScheduleSlotOffset = leaderScheduleSlotOffset;
    this.warmup = warmup;
    this.firstNormalEpoch = firstNormalEpoch;
    this.firstNormalSlot = firstNormalSlot;
  }
  getEpoch(slot) {
    return this.getEpochAndSlotIndex(slot)[0];
  }
  getEpochAndSlotIndex(slot) {
    if (slot < this.firstNormalSlot) {
      const epoch = trailingZeros(nextPowerOfTwo(slot + MINIMUM_SLOT_PER_EPOCH + 1)) - trailingZeros(MINIMUM_SLOT_PER_EPOCH) - 1;
      const epochLen = this.getSlotsInEpoch(epoch);
      const slotIndex = slot - (epochLen - MINIMUM_SLOT_PER_EPOCH);
      return [epoch, slotIndex];
    } else {
      const normalSlotIndex = slot - this.firstNormalSlot;
      const normalEpochIndex = Math.floor(normalSlotIndex / this.slotsPerEpoch);
      const epoch = this.firstNormalEpoch + normalEpochIndex;
      const slotIndex = normalSlotIndex % this.slotsPerEpoch;
      return [epoch, slotIndex];
    }
  }
  getFirstSlotInEpoch(epoch) {
    if (epoch <= this.firstNormalEpoch) {
      return (Math.pow(2, epoch) - 1) * MINIMUM_SLOT_PER_EPOCH;
    } else {
      return (epoch - this.firstNormalEpoch) * this.slotsPerEpoch + this.firstNormalSlot;
    }
  }
  getLastSlotInEpoch(epoch) {
    return this.getFirstSlotInEpoch(epoch) + this.getSlotsInEpoch(epoch) - 1;
  }
  getSlotsInEpoch(epoch) {
    if (epoch < this.firstNormalEpoch) {
      return Math.pow(2, epoch + trailingZeros(MINIMUM_SLOT_PER_EPOCH));
    } else {
      return this.slotsPerEpoch;
    }
  }
}
class SendTransactionError extends Error {
  constructor(message, logs) {
    super(message);
    this.logs = void 0;
    this.logs = logs;
  }
} // Keep in sync with client/src/rpc_custom_errors.rs
// Typescript `enums` thwart tree-shaking. See https://bargsten.org/jsts/enums/

const SolanaJSONRPCErrorCode = {
  JSON_RPC_SERVER_ERROR_BLOCK_CLEANED_UP: -32001,
  JSON_RPC_SERVER_ERROR_SEND_TRANSACTION_PREFLIGHT_FAILURE: -32002,
  JSON_RPC_SERVER_ERROR_TRANSACTION_SIGNATURE_VERIFICATION_FAILURE: -32003,
  JSON_RPC_SERVER_ERROR_BLOCK_NOT_AVAILABLE: -32004,
  JSON_RPC_SERVER_ERROR_NODE_UNHEALTHY: -32005,
  JSON_RPC_SERVER_ERROR_TRANSACTION_PRECOMPILE_VERIFICATION_FAILURE: -32006,
  JSON_RPC_SERVER_ERROR_SLOT_SKIPPED: -32007,
  JSON_RPC_SERVER_ERROR_NO_SNAPSHOT: -32008,
  JSON_RPC_SERVER_ERROR_LONG_TERM_STORAGE_SLOT_SKIPPED: -32009,
  JSON_RPC_SERVER_ERROR_KEY_EXCLUDED_FROM_SECONDARY_INDEX: -32010,
  JSON_RPC_SERVER_ERROR_TRANSACTION_HISTORY_NOT_AVAILABLE: -32011,
  JSON_RPC_SCAN_ERROR: -32012,
  JSON_RPC_SERVER_ERROR_TRANSACTION_SIGNATURE_LEN_MISMATCH: -32013,
  JSON_RPC_SERVER_ERROR_BLOCK_STATUS_NOT_AVAILABLE_YET: -32014,
  JSON_RPC_SERVER_ERROR_UNSUPPORTED_TRANSACTION_VERSION: -32015,
  JSON_RPC_SERVER_ERROR_MIN_CONTEXT_SLOT_NOT_REACHED: -32016
};
class SolanaJSONRPCError extends Error {
  constructor({
    code,
    message,
    data
  }, customMessage) {
    super(customMessage != null ? `${customMessage}: ${message}` : message);
    this.code = void 0;
    this.data = void 0;
    this.code = code;
    this.data = data;
    this.name = 'SolanaJSONRPCError';
  }
}
async function fetchImpl(input, init) {
  const processedInput = typeof input === 'string' && input.slice(0, 2) === '//' ? 'https:' + input : input;
  return await fetch$2(processedInput, init);
}

// TODO: These constants should be removed in favor of reading them out of a
// Syscall account

/**
 * @internal
 */
const NUM_TICKS_PER_SECOND = 160;
/**
 * @internal
 */

const DEFAULT_TICKS_PER_SLOT = 64;
/**
 * @internal
 */

const NUM_SLOTS_PER_SECOND = NUM_TICKS_PER_SECOND / DEFAULT_TICKS_PER_SLOT;
/**
 * @internal
 */

const MS_PER_SLOT = 1000 / NUM_SLOTS_PER_SECOND;

/**
 * @internal
 */

/**
 * Decode account data buffer using an AccountType
 * @internal
 */
function decodeData(type, data) {
  let decoded;
  try {
    decoded = type.layout.decode(data);
  } catch (err) {
    throw new Error('invalid instruction; ' + err);
  }
  if (decoded.typeIndex !== type.index) {
    throw new Error(`invalid account data; account type mismatch ${decoded.typeIndex} != ${type.index}`);
  }
  return decoded;
}

/// The serialized size of lookup table metadata
const LOOKUP_TABLE_META_SIZE = 56;
class AddressLookupTableAccount {
  constructor(args) {
    this.key = void 0;
    this.state = void 0;
    this.key = args.key;
    this.state = args.state;
  }
  isActive() {
    const U64_MAX = BigInt('0xffffffffffffffff');
    return this.state.deactivationSlot === U64_MAX;
  }
  static deserialize(accountData) {
    const meta = decodeData(LookupTableMetaLayout, accountData);
    const serializedAddressesLen = accountData.length - LOOKUP_TABLE_META_SIZE;
    assert$2(serializedAddressesLen >= 0, 'lookup table is invalid');
    assert$2(serializedAddressesLen % 32 === 0, 'lookup table is invalid');
    const numSerializedAddresses = serializedAddressesLen / 32;
    const {
      addresses
    } = struct$1([seq(publicKey$3(), numSerializedAddresses, 'addresses')]).decode(accountData.slice(LOOKUP_TABLE_META_SIZE));
    return {
      deactivationSlot: meta.deactivationSlot,
      lastExtendedSlot: meta.lastExtendedSlot,
      lastExtendedSlotStartIndex: meta.lastExtendedStartIndex,
      authority: meta.authority.length !== 0 ? new PublicKey(meta.authority[0]) : undefined,
      addresses: addresses.map(address => new PublicKey(address))
    };
  }
}
const LookupTableMetaLayout = {
  index: 1,
  layout: struct$1([u32$1('typeIndex'), u64$1('deactivationSlot'), nu64$1('lastExtendedSlot'), u8$1('lastExtendedStartIndex'), u8$1(),
  // option
  seq(publicKey$3(), offset$1(u8$1(), -1), 'authority')])
};
const URL_RE = /^[^:]+:\/\/([^:[]+|\[[^\]]+\])(:\d+)?(.*)/i;
function makeWebsocketUrl(endpoint) {
  const matches = endpoint.match(URL_RE);
  if (matches == null) {
    throw TypeError(`Failed to validate endpoint URL \`${endpoint}\``);
  }
  const [_,
  // eslint-disable-line @typescript-eslint/no-unused-vars
  hostish, portWithColon, rest] = matches;
  const protocol = endpoint.startsWith('https:') ? 'wss:' : 'ws:';
  const startPort = portWithColon == null ? null : parseInt(portWithColon.slice(1), 10);
  const websocketPort =
  // Only shift the port by +1 as a convention for ws(s) only if given endpoint
  // is explictly specifying the endpoint port (HTTP-based RPC), assuming
  // we're directly trying to connect to solana-validator's ws listening port.
  // When the endpoint omits the port, we're connecting to the protocol
  // default ports: http(80) or https(443) and it's assumed we're behind a reverse
  // proxy which manages WebSocket upgrade and backend port redirection.
  startPort == null ? '' : `:${startPort + 1}`;
  return `${protocol}//${hostish}${websocketPort}${rest}`;
}
var _process$env$npm_pack;
const PublicKeyFromString = coerce$1(instance(PublicKey), string$1(), value => new PublicKey(value));
const RawAccountDataResult = tuple([string$1(), literal$1('base64')]);
const BufferFromRawAccountData = coerce$1(instance(Buffer$1), RawAccountDataResult, value => Buffer$1.from(value[0], 'base64'));
/**
 * Attempt to use a recent blockhash for up to 30 seconds
 * @internal
 */

const BLOCKHASH_CACHE_TIMEOUT_MS = 30 * 1000;
/**
 * HACK.
 * Copied from rpc-websockets/dist/lib/client.
 * Otherwise, `yarn build` fails with:
 * https://gist.github.com/steveluscher/c057eca81d479ef705cdb53162f9971d
 */

/* @internal */
function assertEndpointUrl(putativeUrl) {
  if (/^https?:/.test(putativeUrl) === false) {
    throw new TypeError('Endpoint URL must start with `http:` or `https:`.');
  }
  return putativeUrl;
}
/** @internal */

function extractCommitmentFromConfig(commitmentOrConfig) {
  let commitment;
  let config;
  if (typeof commitmentOrConfig === 'string') {
    commitment = commitmentOrConfig;
  } else if (commitmentOrConfig) {
    const {
      commitment: specifiedCommitment,
      ...specifiedConfig
    } = commitmentOrConfig;
    commitment = specifiedCommitment;
    config = specifiedConfig;
  }
  return {
    commitment,
    config
  };
}
/**
 * @internal
 */

function createRpcResult$1(result) {
  return union$2([type$1({
    jsonrpc: literal$1('2.0'),
    id: string$1(),
    result
  }), type$1({
    jsonrpc: literal$1('2.0'),
    id: string$1(),
    error: type$1({
      code: unknown$1(),
      message: string$1(),
      data: optional$1(any$1())
    })
  })]);
}
const UnknownRpcResult$1 = createRpcResult$1(unknown$1());
/**
 * @internal
 */

function jsonRpcResult$1(schema) {
  return coerce$1(createRpcResult$1(schema), UnknownRpcResult$1, value => {
    if ('error' in value) {
      return value;
    } else {
      return {
        ...value,
        result: create$1(value.result, schema)
      };
    }
  });
}
/**
 * @internal
 */

function jsonRpcResultAndContext$1(value) {
  return jsonRpcResult$1(type$1({
    context: type$1({
      slot: number$1()
    }),
    value
  }));
}
/**
 * @internal
 */

function notificationResultAndContext(value) {
  return type$1({
    context: type$1({
      slot: number$1()
    }),
    value
  });
}
/**
 * @internal
 */

function versionedMessageFromResponse(version, response) {
  if (version === 0) {
    return new MessageV0({
      header: response.header,
      staticAccountKeys: response.accountKeys.map(accountKey => new PublicKey(accountKey)),
      recentBlockhash: response.recentBlockhash,
      compiledInstructions: response.instructions.map(ix => ({
        programIdIndex: ix.programIdIndex,
        accountKeyIndexes: ix.accounts,
        data: bs58$1.decode(ix.data)
      })),
      addressTableLookups: response.addressTableLookups
    });
  } else {
    return new Message(response);
  }
}
/**
 * The level of commitment desired when querying state
 * <pre>
 *   'processed': Query the most recent block which has reached 1 confirmation by the connected node
 *   'confirmed': Query the most recent block which has reached 1 confirmation by the cluster
 *   'finalized': Query the most recent block which has been finalized by the cluster
 * </pre>
 */

const GetInflationGovernorResult = type$1({
  foundation: number$1(),
  foundationTerm: number$1(),
  initial: number$1(),
  taper: number$1(),
  terminal: number$1()
});
/**
 * The inflation reward for an epoch
 */

/**
 * Expected JSON RPC response for the "getInflationReward" message
 */
const GetInflationRewardResult = jsonRpcResult$1(array$1(nullable$1(type$1({
  epoch: number$1(),
  effectiveSlot: number$1(),
  amount: number$1(),
  postBalance: number$1(),
  commission: optional$1(nullable$1(number$1()))
}))));

/**
 * Expected JSON RPC response for the "getInflationRate" message
 */
const GetInflationRateResult = type$1({
  total: number$1(),
  validator: number$1(),
  foundation: number$1(),
  epoch: number$1()
});
/**
 * Information about the current epoch
 */

const GetEpochInfoResult = type$1({
  epoch: number$1(),
  slotIndex: number$1(),
  slotsInEpoch: number$1(),
  absoluteSlot: number$1(),
  blockHeight: optional$1(number$1()),
  transactionCount: optional$1(number$1())
});
const GetEpochScheduleResult = type$1({
  slotsPerEpoch: number$1(),
  leaderScheduleSlotOffset: number$1(),
  warmup: boolean$1(),
  firstNormalEpoch: number$1(),
  firstNormalSlot: number$1()
});
/**
 * Leader schedule
 * (see https://docs.solana.com/terminology#leader-schedule)
 */

const GetLeaderScheduleResult = record(string$1(), array$1(number$1()));
/**
 * Transaction error or null
 */

const TransactionErrorResult = nullable$1(union$2([type$1({}), string$1()]));
/**
 * Signature status for a transaction
 */

const SignatureStatusResult = type$1({
  err: TransactionErrorResult
});
/**
 * Transaction signature received notification
 */

const SignatureReceivedResult = literal$1('receivedSignature');
/**
 * Version info for a node
 */

const VersionResult = type$1({
  'solana-core': string$1(),
  'feature-set': optional$1(number$1())
});
const SimulatedTransactionResponseStruct$1 = jsonRpcResultAndContext$1(type$1({
  err: nullable$1(union$2([type$1({}), string$1()])),
  logs: nullable$1(array$1(string$1())),
  accounts: optional$1(nullable$1(array$1(nullable$1(type$1({
    executable: boolean$1(),
    owner: string$1(),
    lamports: number$1(),
    data: array$1(string$1()),
    rentEpoch: optional$1(number$1())
  }))))),
  unitsConsumed: optional$1(number$1()),
  returnData: optional$1(nullable$1(type$1({
    programId: string$1(),
    data: tuple([string$1(), literal$1('base64')])
  })))
}));

/**
 * Expected JSON RPC response for the "getBlockProduction" message
 */
const BlockProductionResponseStruct = jsonRpcResultAndContext$1(type$1({
  byIdentity: record(string$1(), array$1(number$1())),
  range: type$1({
    firstSlot: number$1(),
    lastSlot: number$1()
  })
}));
/**
 * A performance sample
 */

function createRpcClient(url, httpHeaders, customFetch, fetchMiddleware, disableRetryOnRateLimit, httpAgent) {
  const fetch = customFetch ? customFetch : fetchImpl;
  let agent;
  {
    if (httpAgent == null) {
      {
        const agentOptions = {
          // One second fewer than the Solana RPC's keepalive timeout.
          // Read more: https://github.com/solana-labs/solana/issues/27859#issuecomment-1340097889
          freeSocketTimeout: 19000,
          keepAlive: true,
          maxSockets: 25
        };
        if (url.startsWith('https:')) {
          agent = new agentkeepalive.exports.HttpsAgent(agentOptions);
        } else {
          agent = new HttpKeepAliveAgent(agentOptions);
        }
      }
    } else {
      if (httpAgent !== false) {
        const isHttps = url.startsWith('https:');
        if (isHttps && !(httpAgent instanceof Agent$1)) {
          throw new Error('The endpoint `' + url + '` can only be paired with an `https.Agent`. You have, instead, supplied an ' + '`http.Agent` through `httpAgent`.');
        } else if (!isHttps && httpAgent instanceof Agent$1) {
          throw new Error('The endpoint `' + url + '` can only be paired with an `http.Agent`. You have, instead, supplied an ' + '`https.Agent` through `httpAgent`.');
        }
        agent = httpAgent;
      }
    }
  }
  let fetchWithMiddleware;
  if (fetchMiddleware) {
    fetchWithMiddleware = async (info, init) => {
      const modifiedFetchArgs = await new Promise((resolve, reject) => {
        try {
          fetchMiddleware(info, init, (modifiedInfo, modifiedInit) => resolve([modifiedInfo, modifiedInit]));
        } catch (error) {
          reject(error);
        }
      });
      return await fetch(...modifiedFetchArgs);
    };
  }
  const clientBrowser = new browser$2(async (request, callback) => {
    const options = {
      method: 'POST',
      body: request,
      agent,
      headers: Object.assign({
        'Content-Type': 'application/json'
      }, httpHeaders || {}, COMMON_HTTP_HEADERS)
    };
    try {
      let too_many_requests_retries = 5;
      let res;
      let waitTime = 500;
      for (;;) {
        if (fetchWithMiddleware) {
          res = await fetchWithMiddleware(url, options);
        } else {
          res = await fetch(url, options);
        }
        if (res.status !== 429
        /* Too many requests */) {
          break;
        }
        if (disableRetryOnRateLimit === true) {
          break;
        }
        too_many_requests_retries -= 1;
        if (too_many_requests_retries === 0) {
          break;
        }
        console.log(`Server responded with ${res.status} ${res.statusText}.  Retrying after ${waitTime}ms delay...`);
        await sleep(waitTime);
        waitTime *= 2;
      }
      const text = await res.text();
      if (res.ok) {
        callback(null, text);
      } else {
        callback(new Error(`${res.status} ${res.statusText}: ${text}`));
      }
    } catch (err) {
      if (err instanceof Error) callback(err);
    }
  }, {});
  return clientBrowser;
}
function createRpcRequest(client) {
  return (method, args) => {
    return new Promise((resolve, reject) => {
      client.request(method, args, (err, response) => {
        if (err) {
          reject(err);
          return;
        }
        resolve(response);
      });
    });
  };
}
function createRpcBatchRequest(client) {
  return requests => {
    return new Promise((resolve, reject) => {
      // Do nothing if requests is empty
      if (requests.length === 0) resolve([]);
      const batch = requests.map(params => {
        return client.request(params.methodName, params.args);
      });
      client.request(batch, (err, response) => {
        if (err) {
          reject(err);
          return;
        }
        resolve(response);
      });
    });
  };
}
/**
 * Expected JSON RPC response for the "getInflationGovernor" message
 */

const GetInflationGovernorRpcResult = jsonRpcResult$1(GetInflationGovernorResult);
/**
 * Expected JSON RPC response for the "getInflationRate" message
 */

const GetInflationRateRpcResult = jsonRpcResult$1(GetInflationRateResult);
/**
 * Expected JSON RPC response for the "getEpochInfo" message
 */

const GetEpochInfoRpcResult = jsonRpcResult$1(GetEpochInfoResult);
/**
 * Expected JSON RPC response for the "getEpochSchedule" message
 */

const GetEpochScheduleRpcResult = jsonRpcResult$1(GetEpochScheduleResult);
/**
 * Expected JSON RPC response for the "getLeaderSchedule" message
 */

const GetLeaderScheduleRpcResult = jsonRpcResult$1(GetLeaderScheduleResult);
/**
 * Expected JSON RPC response for the "minimumLedgerSlot" and "getFirstAvailableBlock" messages
 */

const SlotRpcResult = jsonRpcResult$1(number$1());
/**
 * Supply
 */

/**
 * Expected JSON RPC response for the "getSupply" message
 */
const GetSupplyRpcResult = jsonRpcResultAndContext$1(type$1({
  total: number$1(),
  circulating: number$1(),
  nonCirculating: number$1(),
  nonCirculatingAccounts: array$1(PublicKeyFromString)
}));
/**
 * Token amount object which returns a token amount in different formats
 * for various client use cases.
 */

/**
 * Expected JSON RPC structure for token amounts
 */
const TokenAmountResult = type$1({
  amount: string$1(),
  uiAmount: nullable$1(number$1()),
  decimals: number$1(),
  uiAmountString: optional$1(string$1())
});
/**
 * Token address and balance.
 */

/**
 * Expected JSON RPC response for the "getTokenLargestAccounts" message
 */
const GetTokenLargestAccountsResult = jsonRpcResultAndContext$1(array$1(type$1({
  address: PublicKeyFromString,
  amount: string$1(),
  uiAmount: nullable$1(number$1()),
  decimals: number$1(),
  uiAmountString: optional$1(string$1())
})));
/**
 * Expected JSON RPC response for the "getTokenAccountsByOwner" message
 */

const GetTokenAccountsByOwner = jsonRpcResultAndContext$1(array$1(type$1({
  pubkey: PublicKeyFromString,
  account: type$1({
    executable: boolean$1(),
    owner: PublicKeyFromString,
    lamports: number$1(),
    data: BufferFromRawAccountData,
    rentEpoch: number$1()
  })
})));
const ParsedAccountDataResult = type$1({
  program: string$1(),
  parsed: unknown$1(),
  space: number$1()
});
/**
 * Expected JSON RPC response for the "getTokenAccountsByOwner" message with parsed data
 */

const GetParsedTokenAccountsByOwner = jsonRpcResultAndContext$1(array$1(type$1({
  pubkey: PublicKeyFromString,
  account: type$1({
    executable: boolean$1(),
    owner: PublicKeyFromString,
    lamports: number$1(),
    data: ParsedAccountDataResult,
    rentEpoch: number$1()
  })
})));
/**
 * Pair of an account address and its balance
 */

/**
 * Expected JSON RPC response for the "getLargestAccounts" message
 */
const GetLargestAccountsRpcResult = jsonRpcResultAndContext$1(array$1(type$1({
  lamports: number$1(),
  address: PublicKeyFromString
})));
/**
 * @internal
 */

const AccountInfoResult = type$1({
  executable: boolean$1(),
  owner: PublicKeyFromString,
  lamports: number$1(),
  data: BufferFromRawAccountData,
  rentEpoch: number$1()
});
/**
 * @internal
 */

const KeyedAccountInfoResult = type$1({
  pubkey: PublicKeyFromString,
  account: AccountInfoResult
});
const ParsedOrRawAccountData = coerce$1(union$2([instance(Buffer$1), ParsedAccountDataResult]), union$2([RawAccountDataResult, ParsedAccountDataResult]), value => {
  if (Array.isArray(value)) {
    return create$1(value, BufferFromRawAccountData);
  } else {
    return value;
  }
});
/**
 * @internal
 */

const ParsedAccountInfoResult = type$1({
  executable: boolean$1(),
  owner: PublicKeyFromString,
  lamports: number$1(),
  data: ParsedOrRawAccountData,
  rentEpoch: number$1()
});
const KeyedParsedAccountInfoResult = type$1({
  pubkey: PublicKeyFromString,
  account: ParsedAccountInfoResult
});
/**
 * @internal
 */

const StakeActivationResult = type$1({
  state: union$2([literal$1('active'), literal$1('inactive'), literal$1('activating'), literal$1('deactivating')]),
  active: number$1(),
  inactive: number$1()
});
/**
 * Expected JSON RPC response for the "getConfirmedSignaturesForAddress2" message
 */

const GetConfirmedSignaturesForAddress2RpcResult = jsonRpcResult$1(array$1(type$1({
  signature: string$1(),
  slot: number$1(),
  err: TransactionErrorResult,
  memo: nullable$1(string$1()),
  blockTime: optional$1(nullable$1(number$1()))
})));
/**
 * Expected JSON RPC response for the "getSignaturesForAddress" message
 */

const GetSignaturesForAddressRpcResult = jsonRpcResult$1(array$1(type$1({
  signature: string$1(),
  slot: number$1(),
  err: TransactionErrorResult,
  memo: nullable$1(string$1()),
  blockTime: optional$1(nullable$1(number$1()))
})));
/***
 * Expected JSON RPC response for the "accountNotification" message
 */

const AccountNotificationResult = type$1({
  subscription: number$1(),
  result: notificationResultAndContext(AccountInfoResult)
});
/**
 * @internal
 */

const ProgramAccountInfoResult = type$1({
  pubkey: PublicKeyFromString,
  account: AccountInfoResult
});
/***
 * Expected JSON RPC response for the "programNotification" message
 */

const ProgramAccountNotificationResult = type$1({
  subscription: number$1(),
  result: notificationResultAndContext(ProgramAccountInfoResult)
});
/**
 * @internal
 */

const SlotInfoResult = type$1({
  parent: number$1(),
  slot: number$1(),
  root: number$1()
});
/**
 * Expected JSON RPC response for the "slotNotification" message
 */

const SlotNotificationResult = type$1({
  subscription: number$1(),
  result: SlotInfoResult
});
/**
 * Slot updates which can be used for tracking the live progress of a cluster.
 * - `"firstShredReceived"`: connected node received the first shred of a block.
 * Indicates that a new block that is being produced.
 * - `"completed"`: connected node has received all shreds of a block. Indicates
 * a block was recently produced.
 * - `"optimisticConfirmation"`: block was optimistically confirmed by the
 * cluster. It is not guaranteed that an optimistic confirmation notification
 * will be sent for every finalized blocks.
 * - `"root"`: the connected node rooted this block.
 * - `"createdBank"`: the connected node has started validating this block.
 * - `"frozen"`: the connected node has validated this block.
 * - `"dead"`: the connected node failed to validate this block.
 */

/**
 * @internal
 */
const SlotUpdateResult = union$2([type$1({
  type: union$2([literal$1('firstShredReceived'), literal$1('completed'), literal$1('optimisticConfirmation'), literal$1('root')]),
  slot: number$1(),
  timestamp: number$1()
}), type$1({
  type: literal$1('createdBank'),
  parent: number$1(),
  slot: number$1(),
  timestamp: number$1()
}), type$1({
  type: literal$1('frozen'),
  slot: number$1(),
  timestamp: number$1(),
  stats: type$1({
    numTransactionEntries: number$1(),
    numSuccessfulTransactions: number$1(),
    numFailedTransactions: number$1(),
    maxTransactionsPerEntry: number$1()
  })
}), type$1({
  type: literal$1('dead'),
  slot: number$1(),
  timestamp: number$1(),
  err: string$1()
})]);
/**
 * Expected JSON RPC response for the "slotsUpdatesNotification" message
 */

const SlotUpdateNotificationResult = type$1({
  subscription: number$1(),
  result: SlotUpdateResult
});
/**
 * Expected JSON RPC response for the "signatureNotification" message
 */

const SignatureNotificationResult = type$1({
  subscription: number$1(),
  result: notificationResultAndContext(union$2([SignatureStatusResult, SignatureReceivedResult]))
});
/**
 * Expected JSON RPC response for the "rootNotification" message
 */

const RootNotificationResult = type$1({
  subscription: number$1(),
  result: number$1()
});
const ContactInfoResult = type$1({
  pubkey: string$1(),
  gossip: nullable$1(string$1()),
  tpu: nullable$1(string$1()),
  rpc: nullable$1(string$1()),
  version: nullable$1(string$1())
});
const VoteAccountInfoResult = type$1({
  votePubkey: string$1(),
  nodePubkey: string$1(),
  activatedStake: number$1(),
  epochVoteAccount: boolean$1(),
  epochCredits: array$1(tuple([number$1(), number$1(), number$1()])),
  commission: number$1(),
  lastVote: number$1(),
  rootSlot: nullable$1(number$1())
});
/**
 * Expected JSON RPC response for the "getVoteAccounts" message
 */

const GetVoteAccounts = jsonRpcResult$1(type$1({
  current: array$1(VoteAccountInfoResult),
  delinquent: array$1(VoteAccountInfoResult)
}));
const ConfirmationStatus = union$2([literal$1('processed'), literal$1('confirmed'), literal$1('finalized')]);
const SignatureStatusResponse = type$1({
  slot: number$1(),
  confirmations: nullable$1(number$1()),
  err: TransactionErrorResult,
  confirmationStatus: optional$1(ConfirmationStatus)
});
/**
 * Expected JSON RPC response for the "getSignatureStatuses" message
 */

const GetSignatureStatusesRpcResult = jsonRpcResultAndContext$1(array$1(nullable$1(SignatureStatusResponse)));
/**
 * Expected JSON RPC response for the "getMinimumBalanceForRentExemption" message
 */

const GetMinimumBalanceForRentExemptionRpcResult = jsonRpcResult$1(number$1());
const AddressTableLookupStruct = type$1({
  accountKey: PublicKeyFromString,
  writableIndexes: array$1(number$1()),
  readonlyIndexes: array$1(number$1())
});
const ConfirmedTransactionResult = type$1({
  signatures: array$1(string$1()),
  message: type$1({
    accountKeys: array$1(string$1()),
    header: type$1({
      numRequiredSignatures: number$1(),
      numReadonlySignedAccounts: number$1(),
      numReadonlyUnsignedAccounts: number$1()
    }),
    instructions: array$1(type$1({
      accounts: array$1(number$1()),
      data: string$1(),
      programIdIndex: number$1()
    })),
    recentBlockhash: string$1(),
    addressTableLookups: optional$1(array$1(AddressTableLookupStruct))
  })
});
const AnnotatedAccountKey = type$1({
  pubkey: PublicKeyFromString,
  signer: boolean$1(),
  writable: boolean$1(),
  source: optional$1(union$2([literal$1('transaction'), literal$1('lookupTable')]))
});
const ConfirmedTransactionAccountsModeResult = type$1({
  accountKeys: array$1(AnnotatedAccountKey),
  signatures: array$1(string$1())
});
const ParsedInstructionResult = type$1({
  parsed: unknown$1(),
  program: string$1(),
  programId: PublicKeyFromString
});
const RawInstructionResult = type$1({
  accounts: array$1(PublicKeyFromString),
  data: string$1(),
  programId: PublicKeyFromString
});
const InstructionResult = union$2([RawInstructionResult, ParsedInstructionResult]);
const UnknownInstructionResult = union$2([type$1({
  parsed: unknown$1(),
  program: string$1(),
  programId: string$1()
}), type$1({
  accounts: array$1(string$1()),
  data: string$1(),
  programId: string$1()
})]);
const ParsedOrRawInstruction = coerce$1(InstructionResult, UnknownInstructionResult, value => {
  if ('accounts' in value) {
    return create$1(value, RawInstructionResult);
  } else {
    return create$1(value, ParsedInstructionResult);
  }
});
/**
 * @internal
 */

const ParsedConfirmedTransactionResult = type$1({
  signatures: array$1(string$1()),
  message: type$1({
    accountKeys: array$1(AnnotatedAccountKey),
    instructions: array$1(ParsedOrRawInstruction),
    recentBlockhash: string$1(),
    addressTableLookups: optional$1(nullable$1(array$1(AddressTableLookupStruct)))
  })
});
const TokenBalanceResult = type$1({
  accountIndex: number$1(),
  mint: string$1(),
  owner: optional$1(string$1()),
  uiTokenAmount: TokenAmountResult
});
const LoadedAddressesResult = type$1({
  writable: array$1(PublicKeyFromString),
  readonly: array$1(PublicKeyFromString)
});
/**
 * @internal
 */

const ConfirmedTransactionMetaResult = type$1({
  err: TransactionErrorResult,
  fee: number$1(),
  innerInstructions: optional$1(nullable$1(array$1(type$1({
    index: number$1(),
    instructions: array$1(type$1({
      accounts: array$1(number$1()),
      data: string$1(),
      programIdIndex: number$1()
    }))
  })))),
  preBalances: array$1(number$1()),
  postBalances: array$1(number$1()),
  logMessages: optional$1(nullable$1(array$1(string$1()))),
  preTokenBalances: optional$1(nullable$1(array$1(TokenBalanceResult))),
  postTokenBalances: optional$1(nullable$1(array$1(TokenBalanceResult))),
  loadedAddresses: optional$1(LoadedAddressesResult),
  computeUnitsConsumed: optional$1(number$1())
});
/**
 * @internal
 */

const ParsedConfirmedTransactionMetaResult = type$1({
  err: TransactionErrorResult,
  fee: number$1(),
  innerInstructions: optional$1(nullable$1(array$1(type$1({
    index: number$1(),
    instructions: array$1(ParsedOrRawInstruction)
  })))),
  preBalances: array$1(number$1()),
  postBalances: array$1(number$1()),
  logMessages: optional$1(nullable$1(array$1(string$1()))),
  preTokenBalances: optional$1(nullable$1(array$1(TokenBalanceResult))),
  postTokenBalances: optional$1(nullable$1(array$1(TokenBalanceResult))),
  loadedAddresses: optional$1(LoadedAddressesResult),
  computeUnitsConsumed: optional$1(number$1())
});
const TransactionVersionStruct = union$2([literal$1(0), literal$1('legacy')]);
/** @internal */

const RewardsResult = type$1({
  pubkey: string$1(),
  lamports: number$1(),
  postBalance: nullable$1(number$1()),
  rewardType: nullable$1(string$1()),
  commission: optional$1(nullable$1(number$1()))
});
/**
 * Expected JSON RPC response for the "getBlock" message
 */

const GetBlockRpcResult = jsonRpcResult$1(nullable$1(type$1({
  blockhash: string$1(),
  previousBlockhash: string$1(),
  parentSlot: number$1(),
  transactions: array$1(type$1({
    transaction: ConfirmedTransactionResult,
    meta: nullable$1(ConfirmedTransactionMetaResult),
    version: optional$1(TransactionVersionStruct)
  })),
  rewards: optional$1(array$1(RewardsResult)),
  blockTime: nullable$1(number$1()),
  blockHeight: nullable$1(number$1())
})));
/**
 * Expected JSON RPC response for the "getBlock" message when `transactionDetails` is `none`
 */

const GetNoneModeBlockRpcResult = jsonRpcResult$1(nullable$1(type$1({
  blockhash: string$1(),
  previousBlockhash: string$1(),
  parentSlot: number$1(),
  rewards: optional$1(array$1(RewardsResult)),
  blockTime: nullable$1(number$1()),
  blockHeight: nullable$1(number$1())
})));
/**
 * Expected JSON RPC response for the "getBlock" message when `transactionDetails` is `accounts`
 */

const GetAccountsModeBlockRpcResult = jsonRpcResult$1(nullable$1(type$1({
  blockhash: string$1(),
  previousBlockhash: string$1(),
  parentSlot: number$1(),
  transactions: array$1(type$1({
    transaction: ConfirmedTransactionAccountsModeResult,
    meta: nullable$1(ConfirmedTransactionMetaResult),
    version: optional$1(TransactionVersionStruct)
  })),
  rewards: optional$1(array$1(RewardsResult)),
  blockTime: nullable$1(number$1()),
  blockHeight: nullable$1(number$1())
})));
/**
 * Expected parsed JSON RPC response for the "getBlock" message
 */

const GetParsedBlockRpcResult = jsonRpcResult$1(nullable$1(type$1({
  blockhash: string$1(),
  previousBlockhash: string$1(),
  parentSlot: number$1(),
  transactions: array$1(type$1({
    transaction: ParsedConfirmedTransactionResult,
    meta: nullable$1(ParsedConfirmedTransactionMetaResult),
    version: optional$1(TransactionVersionStruct)
  })),
  rewards: optional$1(array$1(RewardsResult)),
  blockTime: nullable$1(number$1()),
  blockHeight: nullable$1(number$1())
})));
/**
 * Expected parsed JSON RPC response for the "getBlock" message  when `transactionDetails` is `accounts`
 */

const GetParsedAccountsModeBlockRpcResult = jsonRpcResult$1(nullable$1(type$1({
  blockhash: string$1(),
  previousBlockhash: string$1(),
  parentSlot: number$1(),
  transactions: array$1(type$1({
    transaction: ConfirmedTransactionAccountsModeResult,
    meta: nullable$1(ParsedConfirmedTransactionMetaResult),
    version: optional$1(TransactionVersionStruct)
  })),
  rewards: optional$1(array$1(RewardsResult)),
  blockTime: nullable$1(number$1()),
  blockHeight: nullable$1(number$1())
})));
/**
 * Expected parsed JSON RPC response for the "getBlock" message  when `transactionDetails` is `none`
 */

const GetParsedNoneModeBlockRpcResult = jsonRpcResult$1(nullable$1(type$1({
  blockhash: string$1(),
  previousBlockhash: string$1(),
  parentSlot: number$1(),
  rewards: optional$1(array$1(RewardsResult)),
  blockTime: nullable$1(number$1()),
  blockHeight: nullable$1(number$1())
})));
/**
 * Expected JSON RPC response for the "getConfirmedBlock" message
 *
 * @deprecated Deprecated since Solana v1.8.0. Please use {@link GetBlockRpcResult} instead.
 */

const GetConfirmedBlockRpcResult = jsonRpcResult$1(nullable$1(type$1({
  blockhash: string$1(),
  previousBlockhash: string$1(),
  parentSlot: number$1(),
  transactions: array$1(type$1({
    transaction: ConfirmedTransactionResult,
    meta: nullable$1(ConfirmedTransactionMetaResult)
  })),
  rewards: optional$1(array$1(RewardsResult)),
  blockTime: nullable$1(number$1())
})));
/**
 * Expected JSON RPC response for the "getBlock" message
 */

const GetBlockSignaturesRpcResult = jsonRpcResult$1(nullable$1(type$1({
  blockhash: string$1(),
  previousBlockhash: string$1(),
  parentSlot: number$1(),
  signatures: array$1(string$1()),
  blockTime: nullable$1(number$1())
})));
/**
 * Expected JSON RPC response for the "getTransaction" message
 */

const GetTransactionRpcResult = jsonRpcResult$1(nullable$1(type$1({
  slot: number$1(),
  meta: ConfirmedTransactionMetaResult,
  blockTime: optional$1(nullable$1(number$1())),
  transaction: ConfirmedTransactionResult,
  version: optional$1(TransactionVersionStruct)
})));
/**
 * Expected parsed JSON RPC response for the "getTransaction" message
 */

const GetParsedTransactionRpcResult = jsonRpcResult$1(nullable$1(type$1({
  slot: number$1(),
  transaction: ParsedConfirmedTransactionResult,
  meta: nullable$1(ParsedConfirmedTransactionMetaResult),
  blockTime: optional$1(nullable$1(number$1())),
  version: optional$1(TransactionVersionStruct)
})));
/**
 * Expected JSON RPC response for the "getRecentBlockhash" message
 *
 * @deprecated Deprecated since Solana v1.8.0. Please use {@link GetLatestBlockhashRpcResult} instead.
 */

const GetRecentBlockhashAndContextRpcResult = jsonRpcResultAndContext$1(type$1({
  blockhash: string$1(),
  feeCalculator: type$1({
    lamportsPerSignature: number$1()
  })
}));
/**
 * Expected JSON RPC response for the "getLatestBlockhash" message
 */

const GetLatestBlockhashRpcResult = jsonRpcResultAndContext$1(type$1({
  blockhash: string$1(),
  lastValidBlockHeight: number$1()
}));
const PerfSampleResult = type$1({
  slot: number$1(),
  numTransactions: number$1(),
  numSlots: number$1(),
  samplePeriodSecs: number$1()
});
/*
 * Expected JSON RPC response for "getRecentPerformanceSamples" message
 */

const GetRecentPerformanceSamplesRpcResult = jsonRpcResult$1(array$1(PerfSampleResult));
/**
 * Expected JSON RPC response for the "getFeeCalculatorForBlockhash" message
 */

const GetFeeCalculatorRpcResult = jsonRpcResultAndContext$1(nullable$1(type$1({
  feeCalculator: type$1({
    lamportsPerSignature: number$1()
  })
})));
/**
 * Expected JSON RPC response for the "requestAirdrop" message
 */

const RequestAirdropRpcResult = jsonRpcResult$1(string$1());
/**
 * Expected JSON RPC response for the "sendTransaction" message
 */

const SendTransactionRpcResult = jsonRpcResult$1(string$1());
/**
 * Information about the latest slot being processed by a node
 */

/**
 * @internal
 */
const LogsResult = type$1({
  err: TransactionErrorResult,
  logs: array$1(string$1()),
  signature: string$1()
});
/**
 * Logs result.
 */

/**
 * Expected JSON RPC response for the "logsNotification" message.
 */
const LogsNotificationResult = type$1({
  result: notificationResultAndContext(LogsResult),
  subscription: number$1()
});
/**
 * Filter for log subscriptions.
 */

/** @internal */
const COMMON_HTTP_HEADERS = {
  'solana-client': `js/${(_process$env$npm_pack = "0.0.0-development") !== null && _process$env$npm_pack !== void 0 ? _process$env$npm_pack : 'UNKNOWN'}`
};
/**
 * A connection to a fullnode JSON RPC endpoint
 */

class Connection$1 {
  /** @internal */

  /** @internal */

  /** @internal */

  /** @internal */

  /** @internal */

  /** @internal */

  /** @internal */

  /** @internal */

  /** @internal */

  /** @internal */

  /** @internal */

  /** @internal
   * A number that we increment every time an active connection closes.
   * Used to determine whether the same socket connection that was open
   * when an async operation started is the same one that's active when
   * its continuation fires.
   *
   */

  /** @internal */

  /** @internal */

  /** @internal */

  /** @internal */

  /** @internal */

  /** @internal */

  /** @internal */

  /** @internal */

  /** @internal */

  /**
   * Special case.
   * After a signature is processed, RPCs automatically dispose of the
   * subscription on the server side. We need to track which of these
   * subscriptions have been disposed in such a way, so that we know
   * whether the client is dealing with a not-yet-processed signature
   * (in which case we must tear down the server subscription) or an
   * already-processed signature (in which case the client can simply
   * clear out the subscription locally without telling the server).
   *
   * NOTE: There is a proposal to eliminate this special case, here:
   * https://github.com/solana-labs/solana/issues/18892
   */

  /** @internal */

  /**
   * Establish a JSON RPC connection
   *
   * @param endpoint URL to the fullnode JSON RPC endpoint
   * @param commitmentOrConfig optional default commitment level or optional ConnectionConfig configuration object
   */
  constructor(endpoint, commitmentOrConfig) {
    this._commitment = void 0;
    this._confirmTransactionInitialTimeout = void 0;
    this._rpcEndpoint = void 0;
    this._rpcWsEndpoint = void 0;
    this._rpcClient = void 0;
    this._rpcRequest = void 0;
    this._rpcBatchRequest = void 0;
    this._rpcWebSocket = void 0;
    this._rpcWebSocketConnected = false;
    this._rpcWebSocketHeartbeat = null;
    this._rpcWebSocketIdleTimeout = null;
    this._rpcWebSocketGeneration = 0;
    this._disableBlockhashCaching = false;
    this._pollingBlockhash = false;
    this._blockhashInfo = {
      latestBlockhash: null,
      lastFetch: 0,
      transactionSignatures: [],
      simulatedSignatures: []
    };
    this._nextClientSubscriptionId = 0;
    this._subscriptionDisposeFunctionsByClientSubscriptionId = {};
    this._subscriptionHashByClientSubscriptionId = {};
    this._subscriptionStateChangeCallbacksByHash = {};
    this._subscriptionCallbacksByServerSubscriptionId = {};
    this._subscriptionsByHash = {};
    this._subscriptionsAutoDisposedByRpc = new Set();
    let wsEndpoint;
    let httpHeaders;
    let fetch;
    let fetchMiddleware;
    let disableRetryOnRateLimit;
    let httpAgent;
    if (commitmentOrConfig && typeof commitmentOrConfig === 'string') {
      this._commitment = commitmentOrConfig;
    } else if (commitmentOrConfig) {
      this._commitment = commitmentOrConfig.commitment;
      this._confirmTransactionInitialTimeout = commitmentOrConfig.confirmTransactionInitialTimeout;
      wsEndpoint = commitmentOrConfig.wsEndpoint;
      httpHeaders = commitmentOrConfig.httpHeaders;
      fetch = commitmentOrConfig.fetch;
      fetchMiddleware = commitmentOrConfig.fetchMiddleware;
      disableRetryOnRateLimit = commitmentOrConfig.disableRetryOnRateLimit;
      httpAgent = commitmentOrConfig.httpAgent;
    }
    this._rpcEndpoint = assertEndpointUrl(endpoint);
    this._rpcWsEndpoint = wsEndpoint || makeWebsocketUrl(endpoint);
    this._rpcClient = createRpcClient(endpoint, httpHeaders, fetch, fetchMiddleware, disableRetryOnRateLimit, httpAgent);
    this._rpcRequest = createRpcRequest(this._rpcClient);
    this._rpcBatchRequest = createRpcBatchRequest(this._rpcClient);
    this._rpcWebSocket = new dist$1.Client(this._rpcWsEndpoint, {
      autoconnect: false,
      max_reconnects: Infinity
    });
    this._rpcWebSocket.on('open', this._wsOnOpen.bind(this));
    this._rpcWebSocket.on('error', this._wsOnError.bind(this));
    this._rpcWebSocket.on('close', this._wsOnClose.bind(this));
    this._rpcWebSocket.on('accountNotification', this._wsOnAccountNotification.bind(this));
    this._rpcWebSocket.on('programNotification', this._wsOnProgramAccountNotification.bind(this));
    this._rpcWebSocket.on('slotNotification', this._wsOnSlotNotification.bind(this));
    this._rpcWebSocket.on('slotsUpdatesNotification', this._wsOnSlotUpdatesNotification.bind(this));
    this._rpcWebSocket.on('signatureNotification', this._wsOnSignatureNotification.bind(this));
    this._rpcWebSocket.on('rootNotification', this._wsOnRootNotification.bind(this));
    this._rpcWebSocket.on('logsNotification', this._wsOnLogsNotification.bind(this));
  }
  /**
   * The default commitment used for requests
   */

  get commitment() {
    return this._commitment;
  }
  /**
   * The RPC endpoint
   */

  get rpcEndpoint() {
    return this._rpcEndpoint;
  }
  /**
   * Fetch the balance for the specified public key, return with context
   */

  async getBalanceAndContext(publicKey, commitmentOrConfig) {
    /** @internal */
    const {
      commitment,
      config
    } = extractCommitmentFromConfig(commitmentOrConfig);
    const args = this._buildArgs([publicKey.toBase58()], commitment, undefined
    /* encoding */, config);
    const unsafeRes = await this._rpcRequest('getBalance', args);
    const res = create$1(unsafeRes, jsonRpcResultAndContext$1(number$1()));
    if ('error' in res) {
      throw new SolanaJSONRPCError(res.error, `failed to get balance for ${publicKey.toBase58()}`);
    }
    return res.result;
  }
  /**
   * Fetch the balance for the specified public key
   */

  async getBalance(publicKey, commitmentOrConfig) {
    return await this.getBalanceAndContext(publicKey, commitmentOrConfig).then(x => x.value).catch(e => {
      throw new Error('failed to get balance of account ' + publicKey.toBase58() + ': ' + e);
    });
  }
  /**
   * Fetch the estimated production time of a block
   */

  async getBlockTime(slot) {
    const unsafeRes = await this._rpcRequest('getBlockTime', [slot]);
    const res = create$1(unsafeRes, jsonRpcResult$1(nullable$1(number$1())));
    if ('error' in res) {
      throw new SolanaJSONRPCError(res.error, `failed to get block time for slot ${slot}`);
    }
    return res.result;
  }
  /**
   * Fetch the lowest slot that the node has information about in its ledger.
   * This value may increase over time if the node is configured to purge older ledger data
   */

  async getMinimumLedgerSlot() {
    const unsafeRes = await this._rpcRequest('minimumLedgerSlot', []);
    const res = create$1(unsafeRes, jsonRpcResult$1(number$1()));
    if ('error' in res) {
      throw new SolanaJSONRPCError(res.error, 'failed to get minimum ledger slot');
    }
    return res.result;
  }
  /**
   * Fetch the slot of the lowest confirmed block that has not been purged from the ledger
   */

  async getFirstAvailableBlock() {
    const unsafeRes = await this._rpcRequest('getFirstAvailableBlock', []);
    const res = create$1(unsafeRes, SlotRpcResult);
    if ('error' in res) {
      throw new SolanaJSONRPCError(res.error, 'failed to get first available block');
    }
    return res.result;
  }
  /**
   * Fetch information about the current supply
   */

  async getSupply(config) {
    let configArg = {};
    if (typeof config === 'string') {
      configArg = {
        commitment: config
      };
    } else if (config) {
      configArg = {
        ...config,
        commitment: config && config.commitment || this.commitment
      };
    } else {
      configArg = {
        commitment: this.commitment
      };
    }
    const unsafeRes = await this._rpcRequest('getSupply', [configArg]);
    const res = create$1(unsafeRes, GetSupplyRpcResult);
    if ('error' in res) {
      throw new SolanaJSONRPCError(res.error, 'failed to get supply');
    }
    return res.result;
  }
  /**
   * Fetch the current supply of a token mint
   */

  async getTokenSupply(tokenMintAddress, commitment) {
    const args = this._buildArgs([tokenMintAddress.toBase58()], commitment);
    const unsafeRes = await this._rpcRequest('getTokenSupply', args);
    const res = create$1(unsafeRes, jsonRpcResultAndContext$1(TokenAmountResult));
    if ('error' in res) {
      throw new SolanaJSONRPCError(res.error, 'failed to get token supply');
    }
    return res.result;
  }
  /**
   * Fetch the current balance of a token account
   */

  async getTokenAccountBalance(tokenAddress, commitment) {
    const args = this._buildArgs([tokenAddress.toBase58()], commitment);
    const unsafeRes = await this._rpcRequest('getTokenAccountBalance', args);
    const res = create$1(unsafeRes, jsonRpcResultAndContext$1(TokenAmountResult));
    if ('error' in res) {
      throw new SolanaJSONRPCError(res.error, 'failed to get token account balance');
    }
    return res.result;
  }
  /**
   * Fetch all the token accounts owned by the specified account
   *
   * @return {Promise<RpcResponseAndContext<Array<{pubkey: PublicKey, account: AccountInfo<Buffer>}>>>}
   */

  async getTokenAccountsByOwner(ownerAddress, filter, commitmentOrConfig) {
    const {
      commitment,
      config
    } = extractCommitmentFromConfig(commitmentOrConfig);
    let _args = [ownerAddress.toBase58()];
    if ('mint' in filter) {
      _args.push({
        mint: filter.mint.toBase58()
      });
    } else {
      _args.push({
        programId: filter.programId.toBase58()
      });
    }
    const args = this._buildArgs(_args, commitment, 'base64', config);
    const unsafeRes = await this._rpcRequest('getTokenAccountsByOwner', args);
    const res = create$1(unsafeRes, GetTokenAccountsByOwner);
    if ('error' in res) {
      throw new SolanaJSONRPCError(res.error, `failed to get token accounts owned by account ${ownerAddress.toBase58()}`);
    }
    return res.result;
  }
  /**
   * Fetch parsed token accounts owned by the specified account
   *
   * @return {Promise<RpcResponseAndContext<Array<{pubkey: PublicKey, account: AccountInfo<ParsedAccountData>}>>>}
   */

  async getParsedTokenAccountsByOwner(ownerAddress, filter, commitment) {
    let _args = [ownerAddress.toBase58()];
    if ('mint' in filter) {
      _args.push({
        mint: filter.mint.toBase58()
      });
    } else {
      _args.push({
        programId: filter.programId.toBase58()
      });
    }
    const args = this._buildArgs(_args, commitment, 'jsonParsed');
    const unsafeRes = await this._rpcRequest('getTokenAccountsByOwner', args);
    const res = create$1(unsafeRes, GetParsedTokenAccountsByOwner);
    if ('error' in res) {
      throw new SolanaJSONRPCError(res.error, `failed to get token accounts owned by account ${ownerAddress.toBase58()}`);
    }
    return res.result;
  }
  /**
   * Fetch the 20 largest accounts with their current balances
   */

  async getLargestAccounts(config) {
    const arg = {
      ...config,
      commitment: config && config.commitment || this.commitment
    };
    const args = arg.filter || arg.commitment ? [arg] : [];
    const unsafeRes = await this._rpcRequest('getLargestAccounts', args);
    const res = create$1(unsafeRes, GetLargestAccountsRpcResult);
    if ('error' in res) {
      throw new SolanaJSONRPCError(res.error, 'failed to get largest accounts');
    }
    return res.result;
  }
  /**
   * Fetch the 20 largest token accounts with their current balances
   * for a given mint.
   */

  async getTokenLargestAccounts(mintAddress, commitment) {
    const args = this._buildArgs([mintAddress.toBase58()], commitment);
    const unsafeRes = await this._rpcRequest('getTokenLargestAccounts', args);
    const res = create$1(unsafeRes, GetTokenLargestAccountsResult);
    if ('error' in res) {
      throw new SolanaJSONRPCError(res.error, 'failed to get token largest accounts');
    }
    return res.result;
  }
  /**
   * Fetch all the account info for the specified public key, return with context
   */

  async getAccountInfoAndContext(publicKey, commitmentOrConfig) {
    const {
      commitment,
      config
    } = extractCommitmentFromConfig(commitmentOrConfig);
    const args = this._buildArgs([publicKey.toBase58()], commitment, 'base64', config);
    const unsafeRes = await this._rpcRequest('getAccountInfo', args);
    const res = create$1(unsafeRes, jsonRpcResultAndContext$1(nullable$1(AccountInfoResult)));
    if ('error' in res) {
      throw new SolanaJSONRPCError(res.error, `failed to get info about account ${publicKey.toBase58()}`);
    }
    return res.result;
  }
  /**
   * Fetch parsed account info for the specified public key
   */

  async getParsedAccountInfo(publicKey, commitmentOrConfig) {
    const {
      commitment,
      config
    } = extractCommitmentFromConfig(commitmentOrConfig);
    const args = this._buildArgs([publicKey.toBase58()], commitment, 'jsonParsed', config);
    const unsafeRes = await this._rpcRequest('getAccountInfo', args);
    const res = create$1(unsafeRes, jsonRpcResultAndContext$1(nullable$1(ParsedAccountInfoResult)));
    if ('error' in res) {
      throw new SolanaJSONRPCError(res.error, `failed to get info about account ${publicKey.toBase58()}`);
    }
    return res.result;
  }
  /**
   * Fetch all the account info for the specified public key
   */

  async getAccountInfo(publicKey, commitmentOrConfig) {
    try {
      const res = await this.getAccountInfoAndContext(publicKey, commitmentOrConfig);
      return res.value;
    } catch (e) {
      throw new Error('failed to get info about account ' + publicKey.toBase58() + ': ' + e);
    }
  }
  /**
   * Fetch all the account info for multiple accounts specified by an array of public keys, return with context
   */

  async getMultipleParsedAccounts(publicKeys, rawConfig) {
    const {
      commitment,
      config
    } = extractCommitmentFromConfig(rawConfig);
    const keys = publicKeys.map(key => key.toBase58());
    const args = this._buildArgs([keys], commitment, 'jsonParsed', config);
    const unsafeRes = await this._rpcRequest('getMultipleAccounts', args);
    const res = create$1(unsafeRes, jsonRpcResultAndContext$1(array$1(nullable$1(ParsedAccountInfoResult))));
    if ('error' in res) {
      throw new SolanaJSONRPCError(res.error, `failed to get info for accounts ${keys}`);
    }
    return res.result;
  }
  /**
   * Fetch all the account info for multiple accounts specified by an array of public keys, return with context
   */

  async getMultipleAccountsInfoAndContext(publicKeys, commitmentOrConfig) {
    const {
      commitment,
      config
    } = extractCommitmentFromConfig(commitmentOrConfig);
    const keys = publicKeys.map(key => key.toBase58());
    const args = this._buildArgs([keys], commitment, 'base64', config);
    const unsafeRes = await this._rpcRequest('getMultipleAccounts', args);
    const res = create$1(unsafeRes, jsonRpcResultAndContext$1(array$1(nullable$1(AccountInfoResult))));
    if ('error' in res) {
      throw new SolanaJSONRPCError(res.error, `failed to get info for accounts ${keys}`);
    }
    return res.result;
  }
  /**
   * Fetch all the account info for multiple accounts specified by an array of public keys
   */

  async getMultipleAccountsInfo(publicKeys, commitmentOrConfig) {
    const res = await this.getMultipleAccountsInfoAndContext(publicKeys, commitmentOrConfig);
    return res.value;
  }
  /**
   * Returns epoch activation information for a stake account that has been delegated
   */

  async getStakeActivation(publicKey, commitmentOrConfig, epoch) {
    const {
      commitment,
      config
    } = extractCommitmentFromConfig(commitmentOrConfig);
    const args = this._buildArgs([publicKey.toBase58()], commitment, undefined
    /* encoding */, {
      ...config,
      epoch: epoch != null ? epoch : config === null || config === void 0 ? void 0 : config.epoch
    });
    const unsafeRes = await this._rpcRequest('getStakeActivation', args);
    const res = create$1(unsafeRes, jsonRpcResult$1(StakeActivationResult));
    if ('error' in res) {
      throw new SolanaJSONRPCError(res.error, `failed to get Stake Activation ${publicKey.toBase58()}`);
    }
    return res.result;
  }
  /**
   * Fetch all the accounts owned by the specified program id
   *
   * @return {Promise<Array<{pubkey: PublicKey, account: AccountInfo<Buffer>}>>}
   */

  async getProgramAccounts(programId, configOrCommitment) {
    const {
      commitment,
      config
    } = extractCommitmentFromConfig(configOrCommitment);
    const {
      encoding,
      ...configWithoutEncoding
    } = config || {};
    const args = this._buildArgs([programId.toBase58()], commitment, encoding || 'base64', configWithoutEncoding);
    const unsafeRes = await this._rpcRequest('getProgramAccounts', args);
    const res = create$1(unsafeRes, jsonRpcResult$1(array$1(KeyedAccountInfoResult)));
    if ('error' in res) {
      throw new SolanaJSONRPCError(res.error, `failed to get accounts owned by program ${programId.toBase58()}`);
    }
    return res.result;
  }
  /**
   * Fetch and parse all the accounts owned by the specified program id
   *
   * @return {Promise<Array<{pubkey: PublicKey, account: AccountInfo<Buffer | ParsedAccountData>}>>}
   */

  async getParsedProgramAccounts(programId, configOrCommitment) {
    const {
      commitment,
      config
    } = extractCommitmentFromConfig(configOrCommitment);
    const args = this._buildArgs([programId.toBase58()], commitment, 'jsonParsed', config);
    const unsafeRes = await this._rpcRequest('getProgramAccounts', args);
    const res = create$1(unsafeRes, jsonRpcResult$1(array$1(KeyedParsedAccountInfoResult)));
    if ('error' in res) {
      throw new SolanaJSONRPCError(res.error, `failed to get accounts owned by program ${programId.toBase58()}`);
    }
    return res.result;
  }

  // eslint-disable-next-line no-dupe-class-members
  async confirmTransaction(strategy, commitment) {
    let rawSignature;
    if (typeof strategy == 'string') {
      rawSignature = strategy;
    } else {
      var _config$abortSignal;
      const config = strategy;
      if ((_config$abortSignal = config.abortSignal) !== null && _config$abortSignal !== void 0 && _config$abortSignal.aborted) {
        return Promise.reject(config.abortSignal.reason);
      }
      rawSignature = config.signature;
    }
    let decodedSignature;
    try {
      decodedSignature = bs58$1.decode(rawSignature);
    } catch (err) {
      throw new Error('signature must be base58 encoded: ' + rawSignature);
    }
    assert$2(decodedSignature.length === 64, 'signature has invalid length');
    if (typeof strategy === 'string') {
      return await this.confirmTransactionUsingLegacyTimeoutStrategy({
        commitment: commitment || this.commitment,
        signature: rawSignature
      });
    } else if ('lastValidBlockHeight' in strategy) {
      return await this.confirmTransactionUsingBlockHeightExceedanceStrategy({
        commitment: commitment || this.commitment,
        strategy
      });
    } else {
      return await this.confirmTransactionUsingDurableNonceStrategy({
        commitment: commitment || this.commitment,
        strategy
      });
    }
  }
  getCancellationPromise(signal) {
    return new Promise((_, reject) => {
      if (signal == null) {
        return;
      }
      if (signal.aborted) {
        reject(signal.reason);
      } else {
        signal.addEventListener('abort', () => {
          reject(signal.reason);
        });
      }
    });
  }
  getTransactionConfirmationPromise({
    commitment,
    signature
  }) {
    let signatureSubscriptionId;
    let disposeSignatureSubscriptionStateChangeObserver;
    let done = false;
    const confirmationPromise = new Promise((resolve, reject) => {
      try {
        signatureSubscriptionId = this.onSignature(signature, (result, context) => {
          signatureSubscriptionId = undefined;
          const response = {
            context,
            value: result
          };
          resolve({
            __type: TransactionStatus.PROCESSED,
            response
          });
        }, commitment);
        const subscriptionSetupPromise = new Promise(resolveSubscriptionSetup => {
          if (signatureSubscriptionId == null) {
            resolveSubscriptionSetup();
          } else {
            disposeSignatureSubscriptionStateChangeObserver = this._onSubscriptionStateChange(signatureSubscriptionId, nextState => {
              if (nextState === 'subscribed') {
                resolveSubscriptionSetup();
              }
            });
          }
        });
        (async () => {
          await subscriptionSetupPromise;
          if (done) return;
          const response = await this.getSignatureStatus(signature);
          if (done) return;
          if (response == null) {
            return;
          }
          const {
            context,
            value
          } = response;
          if (value == null) {
            return;
          }
          if (value !== null && value !== void 0 && value.err) {
            reject(value.err);
          } else {
            switch (commitment) {
              case 'confirmed':
              case 'single':
              case 'singleGossip':
                {
                  if (value.confirmationStatus === 'processed') {
                    return;
                  }
                  break;
                }
              case 'finalized':
              case 'max':
              case 'root':
                {
                  if (value.confirmationStatus === 'processed' || value.confirmationStatus === 'confirmed') {
                    return;
                  }
                  break;
                }
              // exhaust enums to ensure full coverage

              case 'processed':
              case 'recent':
            }
            done = true;
            resolve({
              __type: TransactionStatus.PROCESSED,
              response: {
                context,
                value
              }
            });
          }
        })();
      } catch (err) {
        reject(err);
      }
    });
    const abortConfirmation = () => {
      if (disposeSignatureSubscriptionStateChangeObserver) {
        disposeSignatureSubscriptionStateChangeObserver();
        disposeSignatureSubscriptionStateChangeObserver = undefined;
      }
      if (signatureSubscriptionId != null) {
        this.removeSignatureListener(signatureSubscriptionId);
        signatureSubscriptionId = undefined;
      }
    };
    return {
      abortConfirmation,
      confirmationPromise
    };
  }
  async confirmTransactionUsingBlockHeightExceedanceStrategy({
    commitment,
    strategy: {
      abortSignal,
      lastValidBlockHeight,
      signature
    }
  }) {
    let done = false;
    const expiryPromise = new Promise(resolve => {
      const checkBlockHeight = async () => {
        try {
          const blockHeight = await this.getBlockHeight(commitment);
          return blockHeight;
        } catch (_e) {
          return -1;
        }
      };
      (async () => {
        let currentBlockHeight = await checkBlockHeight();
        if (done) return;
        while (currentBlockHeight <= lastValidBlockHeight) {
          await sleep(1000);
          if (done) return;
          currentBlockHeight = await checkBlockHeight();
          if (done) return;
        }
        resolve({
          __type: TransactionStatus.BLOCKHEIGHT_EXCEEDED
        });
      })();
    });
    const {
      abortConfirmation,
      confirmationPromise
    } = this.getTransactionConfirmationPromise({
      commitment,
      signature
    });
    const cancellationPromise = this.getCancellationPromise(abortSignal);
    let result;
    try {
      const outcome = await Promise.race([cancellationPromise, confirmationPromise, expiryPromise]);
      if (outcome.__type === TransactionStatus.PROCESSED) {
        result = outcome.response;
      } else {
        throw new TransactionExpiredBlockheightExceededError(signature);
      }
    } finally {
      done = true;
      abortConfirmation();
    }
    return result;
  }
  async confirmTransactionUsingDurableNonceStrategy({
    commitment,
    strategy: {
      abortSignal,
      minContextSlot,
      nonceAccountPubkey,
      nonceValue,
      signature
    }
  }) {
    let done = false;
    const expiryPromise = new Promise(resolve => {
      let currentNonceValue = nonceValue;
      let lastCheckedSlot = null;
      const getCurrentNonceValue = async () => {
        try {
          const {
            context,
            value: nonceAccount
          } = await this.getNonceAndContext(nonceAccountPubkey, {
            commitment,
            minContextSlot
          });
          lastCheckedSlot = context.slot;
          return nonceAccount === null || nonceAccount === void 0 ? void 0 : nonceAccount.nonce;
        } catch (e) {
          // If for whatever reason we can't reach/read the nonce
          // account, just keep using the last-known value.
          return currentNonceValue;
        }
      };
      (async () => {
        currentNonceValue = await getCurrentNonceValue();
        if (done) return;
        while (true // eslint-disable-line no-constant-condition
        ) {
          if (nonceValue !== currentNonceValue) {
            resolve({
              __type: TransactionStatus.NONCE_INVALID,
              slotInWhichNonceDidAdvance: lastCheckedSlot
            });
            return;
          }
          await sleep(2000);
          if (done) return;
          currentNonceValue = await getCurrentNonceValue();
          if (done) return;
        }
      })();
    });
    const {
      abortConfirmation,
      confirmationPromise
    } = this.getTransactionConfirmationPromise({
      commitment,
      signature
    });
    const cancellationPromise = this.getCancellationPromise(abortSignal);
    let result;
    try {
      const outcome = await Promise.race([cancellationPromise, confirmationPromise, expiryPromise]);
      if (outcome.__type === TransactionStatus.PROCESSED) {
        result = outcome.response;
      } else {
        var _signatureStatus;

        // Double check that the transaction is indeed unconfirmed.
        let signatureStatus;
        while (true // eslint-disable-line no-constant-condition
        ) {
          var _outcome$slotInWhichN;
          const status = await this.getSignatureStatus(signature);
          if (status == null) {
            break;
          }
          if (status.context.slot < ((_outcome$slotInWhichN = outcome.slotInWhichNonceDidAdvance) !== null && _outcome$slotInWhichN !== void 0 ? _outcome$slotInWhichN : minContextSlot)) {
            await sleep(400);
            continue;
          }
          signatureStatus = status;
          break;
        }
        if ((_signatureStatus = signatureStatus) !== null && _signatureStatus !== void 0 && _signatureStatus.value) {
          const commitmentForStatus = commitment || 'finalized';
          const {
            confirmationStatus
          } = signatureStatus.value;
          switch (commitmentForStatus) {
            case 'processed':
            case 'recent':
              if (confirmationStatus !== 'processed' && confirmationStatus !== 'confirmed' && confirmationStatus !== 'finalized') {
                throw new TransactionExpiredNonceInvalidError(signature);
              }
              break;
            case 'confirmed':
            case 'single':
            case 'singleGossip':
              if (confirmationStatus !== 'confirmed' && confirmationStatus !== 'finalized') {
                throw new TransactionExpiredNonceInvalidError(signature);
              }
              break;
            case 'finalized':
            case 'max':
            case 'root':
              if (confirmationStatus !== 'finalized') {
                throw new TransactionExpiredNonceInvalidError(signature);
              }
              break;
            default:
              // Exhaustive switch.
              // eslint-disable-next-line @typescript-eslint/no-unused-vars
              (_ => {})(commitmentForStatus);
          }
          result = {
            context: signatureStatus.context,
            value: {
              err: signatureStatus.value.err
            }
          };
        } else {
          throw new TransactionExpiredNonceInvalidError(signature);
        }
      }
    } finally {
      done = true;
      abortConfirmation();
    }
    return result;
  }
  async confirmTransactionUsingLegacyTimeoutStrategy({
    commitment,
    signature
  }) {
    let timeoutId;
    const expiryPromise = new Promise(resolve => {
      let timeoutMs = this._confirmTransactionInitialTimeout || 60 * 1000;
      switch (commitment) {
        case 'processed':
        case 'recent':
        case 'single':
        case 'confirmed':
        case 'singleGossip':
          {
            timeoutMs = this._confirmTransactionInitialTimeout || 30 * 1000;
            break;
          }
      }
      timeoutId = setTimeout(() => resolve({
        __type: TransactionStatus.TIMED_OUT,
        timeoutMs
      }), timeoutMs);
    });
    const {
      abortConfirmation,
      confirmationPromise
    } = this.getTransactionConfirmationPromise({
      commitment,
      signature
    });
    let result;
    try {
      const outcome = await Promise.race([confirmationPromise, expiryPromise]);
      if (outcome.__type === TransactionStatus.PROCESSED) {
        result = outcome.response;
      } else {
        throw new TransactionExpiredTimeoutError(signature, outcome.timeoutMs / 1000);
      }
    } finally {
      clearTimeout(timeoutId);
      abortConfirmation();
    }
    return result;
  }
  /**
   * Return the list of nodes that are currently participating in the cluster
   */

  async getClusterNodes() {
    const unsafeRes = await this._rpcRequest('getClusterNodes', []);
    const res = create$1(unsafeRes, jsonRpcResult$1(array$1(ContactInfoResult)));
    if ('error' in res) {
      throw new SolanaJSONRPCError(res.error, 'failed to get cluster nodes');
    }
    return res.result;
  }
  /**
   * Return the list of nodes that are currently participating in the cluster
   */

  async getVoteAccounts(commitment) {
    const args = this._buildArgs([], commitment);
    const unsafeRes = await this._rpcRequest('getVoteAccounts', args);
    const res = create$1(unsafeRes, GetVoteAccounts);
    if ('error' in res) {
      throw new SolanaJSONRPCError(res.error, 'failed to get vote accounts');
    }
    return res.result;
  }
  /**
   * Fetch the current slot that the node is processing
   */

  async getSlot(commitmentOrConfig) {
    const {
      commitment,
      config
    } = extractCommitmentFromConfig(commitmentOrConfig);
    const args = this._buildArgs([], commitment, undefined
    /* encoding */, config);
    const unsafeRes = await this._rpcRequest('getSlot', args);
    const res = create$1(unsafeRes, jsonRpcResult$1(number$1()));
    if ('error' in res) {
      throw new SolanaJSONRPCError(res.error, 'failed to get slot');
    }
    return res.result;
  }
  /**
   * Fetch the current slot leader of the cluster
   */

  async getSlotLeader(commitmentOrConfig) {
    const {
      commitment,
      config
    } = extractCommitmentFromConfig(commitmentOrConfig);
    const args = this._buildArgs([], commitment, undefined
    /* encoding */, config);
    const unsafeRes = await this._rpcRequest('getSlotLeader', args);
    const res = create$1(unsafeRes, jsonRpcResult$1(string$1()));
    if ('error' in res) {
      throw new SolanaJSONRPCError(res.error, 'failed to get slot leader');
    }
    return res.result;
  }
  /**
   * Fetch `limit` number of slot leaders starting from `startSlot`
   *
   * @param startSlot fetch slot leaders starting from this slot
   * @param limit number of slot leaders to return
   */

  async getSlotLeaders(startSlot, limit) {
    const args = [startSlot, limit];
    const unsafeRes = await this._rpcRequest('getSlotLeaders', args);
    const res = create$1(unsafeRes, jsonRpcResult$1(array$1(PublicKeyFromString)));
    if ('error' in res) {
      throw new SolanaJSONRPCError(res.error, 'failed to get slot leaders');
    }
    return res.result;
  }
  /**
   * Fetch the current status of a signature
   */

  async getSignatureStatus(signature, config) {
    const {
      context,
      value: values
    } = await this.getSignatureStatuses([signature], config);
    assert$2(values.length === 1);
    const value = values[0];
    return {
      context,
      value
    };
  }
  /**
   * Fetch the current statuses of a batch of signatures
   */

  async getSignatureStatuses(signatures, config) {
    const params = [signatures];
    if (config) {
      params.push(config);
    }
    const unsafeRes = await this._rpcRequest('getSignatureStatuses', params);
    const res = create$1(unsafeRes, GetSignatureStatusesRpcResult);
    if ('error' in res) {
      throw new SolanaJSONRPCError(res.error, 'failed to get signature status');
    }
    return res.result;
  }
  /**
   * Fetch the current transaction count of the cluster
   */

  async getTransactionCount(commitmentOrConfig) {
    const {
      commitment,
      config
    } = extractCommitmentFromConfig(commitmentOrConfig);
    const args = this._buildArgs([], commitment, undefined
    /* encoding */, config);
    const unsafeRes = await this._rpcRequest('getTransactionCount', args);
    const res = create$1(unsafeRes, jsonRpcResult$1(number$1()));
    if ('error' in res) {
      throw new SolanaJSONRPCError(res.error, 'failed to get transaction count');
    }
    return res.result;
  }
  /**
   * Fetch the current total currency supply of the cluster in lamports
   *
   * @deprecated Deprecated since v1.2.8. Please use {@link getSupply} instead.
   */

  async getTotalSupply(commitment) {
    const result = await this.getSupply({
      commitment,
      excludeNonCirculatingAccountsList: true
    });
    return result.value.total;
  }
  /**
   * Fetch the cluster InflationGovernor parameters
   */

  async getInflationGovernor(commitment) {
    const args = this._buildArgs([], commitment);
    const unsafeRes = await this._rpcRequest('getInflationGovernor', args);
    const res = create$1(unsafeRes, GetInflationGovernorRpcResult);
    if ('error' in res) {
      throw new SolanaJSONRPCError(res.error, 'failed to get inflation');
    }
    return res.result;
  }
  /**
   * Fetch the inflation reward for a list of addresses for an epoch
   */

  async getInflationReward(addresses, epoch, commitmentOrConfig) {
    const {
      commitment,
      config
    } = extractCommitmentFromConfig(commitmentOrConfig);
    const args = this._buildArgs([addresses.map(pubkey => pubkey.toBase58())], commitment, undefined
    /* encoding */, {
      ...config,
      epoch: epoch != null ? epoch : config === null || config === void 0 ? void 0 : config.epoch
    });
    const unsafeRes = await this._rpcRequest('getInflationReward', args);
    const res = create$1(unsafeRes, GetInflationRewardResult);
    if ('error' in res) {
      throw new SolanaJSONRPCError(res.error, 'failed to get inflation reward');
    }
    return res.result;
  }
  /**
   * Fetch the specific inflation values for the current epoch
   */

  async getInflationRate() {
    const unsafeRes = await this._rpcRequest('getInflationRate', []);
    const res = create$1(unsafeRes, GetInflationRateRpcResult);
    if ('error' in res) {
      throw new SolanaJSONRPCError(res.error, 'failed to get inflation rate');
    }
    return res.result;
  }
  /**
   * Fetch the Epoch Info parameters
   */

  async getEpochInfo(commitmentOrConfig) {
    const {
      commitment,
      config
    } = extractCommitmentFromConfig(commitmentOrConfig);
    const args = this._buildArgs([], commitment, undefined
    /* encoding */, config);
    const unsafeRes = await this._rpcRequest('getEpochInfo', args);
    const res = create$1(unsafeRes, GetEpochInfoRpcResult);
    if ('error' in res) {
      throw new SolanaJSONRPCError(res.error, 'failed to get epoch info');
    }
    return res.result;
  }
  /**
   * Fetch the Epoch Schedule parameters
   */

  async getEpochSchedule() {
    const unsafeRes = await this._rpcRequest('getEpochSchedule', []);
    const res = create$1(unsafeRes, GetEpochScheduleRpcResult);
    if ('error' in res) {
      throw new SolanaJSONRPCError(res.error, 'failed to get epoch schedule');
    }
    const epochSchedule = res.result;
    return new EpochSchedule(epochSchedule.slotsPerEpoch, epochSchedule.leaderScheduleSlotOffset, epochSchedule.warmup, epochSchedule.firstNormalEpoch, epochSchedule.firstNormalSlot);
  }
  /**
   * Fetch the leader schedule for the current epoch
   * @return {Promise<RpcResponseAndContext<LeaderSchedule>>}
   */

  async getLeaderSchedule() {
    const unsafeRes = await this._rpcRequest('getLeaderSchedule', []);
    const res = create$1(unsafeRes, GetLeaderScheduleRpcResult);
    if ('error' in res) {
      throw new SolanaJSONRPCError(res.error, 'failed to get leader schedule');
    }
    return res.result;
  }
  /**
   * Fetch the minimum balance needed to exempt an account of `dataLength`
   * size from rent
   */

  async getMinimumBalanceForRentExemption(dataLength, commitment) {
    const args = this._buildArgs([dataLength], commitment);
    const unsafeRes = await this._rpcRequest('getMinimumBalanceForRentExemption', args);
    const res = create$1(unsafeRes, GetMinimumBalanceForRentExemptionRpcResult);
    if ('error' in res) {
      console.warn('Unable to fetch minimum balance for rent exemption');
      return 0;
    }
    return res.result;
  }
  /**
   * Fetch a recent blockhash from the cluster, return with context
   * @return {Promise<RpcResponseAndContext<{blockhash: Blockhash, feeCalculator: FeeCalculator}>>}
   *
   * @deprecated Deprecated since Solana v1.8.0. Please use {@link getLatestBlockhash} instead.
   */

  async getRecentBlockhashAndContext(commitment) {
    const args = this._buildArgs([], commitment);
    const unsafeRes = await this._rpcRequest('getRecentBlockhash', args);
    const res = create$1(unsafeRes, GetRecentBlockhashAndContextRpcResult);
    if ('error' in res) {
      throw new SolanaJSONRPCError(res.error, 'failed to get recent blockhash');
    }
    return res.result;
  }
  /**
   * Fetch recent performance samples
   * @return {Promise<Array<PerfSample>>}
   */

  async getRecentPerformanceSamples(limit) {
    const unsafeRes = await this._rpcRequest('getRecentPerformanceSamples', limit ? [limit] : []);
    const res = create$1(unsafeRes, GetRecentPerformanceSamplesRpcResult);
    if ('error' in res) {
      throw new SolanaJSONRPCError(res.error, 'failed to get recent performance samples');
    }
    return res.result;
  }
  /**
   * Fetch the fee calculator for a recent blockhash from the cluster, return with context
   *
   * @deprecated Deprecated since Solana v1.8.0. Please use {@link getFeeForMessage} instead.
   */

  async getFeeCalculatorForBlockhash(blockhash, commitment) {
    const args = this._buildArgs([blockhash], commitment);
    const unsafeRes = await this._rpcRequest('getFeeCalculatorForBlockhash', args);
    const res = create$1(unsafeRes, GetFeeCalculatorRpcResult);
    if ('error' in res) {
      throw new SolanaJSONRPCError(res.error, 'failed to get fee calculator');
    }
    const {
      context,
      value
    } = res.result;
    return {
      context,
      value: value !== null ? value.feeCalculator : null
    };
  }
  /**
   * Fetch the fee for a message from the cluster, return with context
   */

  async getFeeForMessage(message, commitment) {
    const wireMessage = toBuffer$1(message.serialize()).toString('base64');
    const args = this._buildArgs([wireMessage], commitment);
    const unsafeRes = await this._rpcRequest('getFeeForMessage', args);
    const res = create$1(unsafeRes, jsonRpcResultAndContext$1(nullable$1(number$1())));
    if ('error' in res) {
      throw new SolanaJSONRPCError(res.error, 'failed to get fee for message');
    }
    if (res.result === null) {
      throw new Error('invalid blockhash');
    }
    return res.result;
  }
  /**
   * Fetch a recent blockhash from the cluster
   * @return {Promise<{blockhash: Blockhash, feeCalculator: FeeCalculator}>}
   *
   * @deprecated Deprecated since Solana v1.8.0. Please use {@link getLatestBlockhash} instead.
   */

  async getRecentBlockhash(commitment) {
    try {
      const res = await this.getRecentBlockhashAndContext(commitment);
      return res.value;
    } catch (e) {
      throw new Error('failed to get recent blockhash: ' + e);
    }
  }
  /**
   * Fetch the latest blockhash from the cluster
   * @return {Promise<BlockhashWithExpiryBlockHeight>}
   */

  async getLatestBlockhash(commitmentOrConfig) {
    try {
      const res = await this.getLatestBlockhashAndContext(commitmentOrConfig);
      return res.value;
    } catch (e) {
      throw new Error('failed to get recent blockhash: ' + e);
    }
  }
  /**
   * Fetch the latest blockhash from the cluster
   * @return {Promise<BlockhashWithExpiryBlockHeight>}
   */

  async getLatestBlockhashAndContext(commitmentOrConfig) {
    const {
      commitment,
      config
    } = extractCommitmentFromConfig(commitmentOrConfig);
    const args = this._buildArgs([], commitment, undefined
    /* encoding */, config);
    const unsafeRes = await this._rpcRequest('getLatestBlockhash', args);
    const res = create$1(unsafeRes, GetLatestBlockhashRpcResult);
    if ('error' in res) {
      throw new SolanaJSONRPCError(res.error, 'failed to get latest blockhash');
    }
    return res.result;
  }
  /**
   * Fetch the node version
   */

  async getVersion() {
    const unsafeRes = await this._rpcRequest('getVersion', []);
    const res = create$1(unsafeRes, jsonRpcResult$1(VersionResult));
    if ('error' in res) {
      throw new SolanaJSONRPCError(res.error, 'failed to get version');
    }
    return res.result;
  }
  /**
   * Fetch the genesis hash
   */

  async getGenesisHash() {
    const unsafeRes = await this._rpcRequest('getGenesisHash', []);
    const res = create$1(unsafeRes, jsonRpcResult$1(string$1()));
    if ('error' in res) {
      throw new SolanaJSONRPCError(res.error, 'failed to get genesis hash');
    }
    return res.result;
  }
  /**
   * Fetch a processed block from the cluster.
   *
   * @deprecated Instead, call `getBlock` using a `GetVersionedBlockConfig` by
   * setting the `maxSupportedTransactionVersion` property.
   */

  /**
   * Fetch a processed block from the cluster.
   */
  // eslint-disable-next-line no-dupe-class-members
  async getBlock(slot, rawConfig) {
    const {
      commitment,
      config
    } = extractCommitmentFromConfig(rawConfig);
    const args = this._buildArgsAtLeastConfirmed([slot], commitment, undefined
    /* encoding */, config);
    const unsafeRes = await this._rpcRequest('getBlock', args);
    try {
      switch (config === null || config === void 0 ? void 0 : config.transactionDetails) {
        case 'accounts':
          {
            const res = create$1(unsafeRes, GetAccountsModeBlockRpcResult);
            if ('error' in res) {
              throw res.error;
            }
            return res.result;
          }
        case 'none':
          {
            const res = create$1(unsafeRes, GetNoneModeBlockRpcResult);
            if ('error' in res) {
              throw res.error;
            }
            return res.result;
          }
        default:
          {
            const res = create$1(unsafeRes, GetBlockRpcResult);
            if ('error' in res) {
              throw res.error;
            }
            const {
              result
            } = res;
            return result ? {
              ...result,
              transactions: result.transactions.map(({
                transaction,
                meta,
                version
              }) => ({
                meta,
                transaction: {
                  ...transaction,
                  message: versionedMessageFromResponse(version, transaction.message)
                },
                version
              }))
            } : null;
          }
      }
    } catch (e) {
      throw new SolanaJSONRPCError(e, 'failed to get confirmed block');
    }
  }
  /**
   * Fetch parsed transaction details for a confirmed or finalized block
   */

  // eslint-disable-next-line no-dupe-class-members
  async getParsedBlock(slot, rawConfig) {
    const {
      commitment,
      config
    } = extractCommitmentFromConfig(rawConfig);
    const args = this._buildArgsAtLeastConfirmed([slot], commitment, 'jsonParsed', config);
    const unsafeRes = await this._rpcRequest('getBlock', args);
    try {
      switch (config === null || config === void 0 ? void 0 : config.transactionDetails) {
        case 'accounts':
          {
            const res = create$1(unsafeRes, GetParsedAccountsModeBlockRpcResult);
            if ('error' in res) {
              throw res.error;
            }
            return res.result;
          }
        case 'none':
          {
            const res = create$1(unsafeRes, GetParsedNoneModeBlockRpcResult);
            if ('error' in res) {
              throw res.error;
            }
            return res.result;
          }
        default:
          {
            const res = create$1(unsafeRes, GetParsedBlockRpcResult);
            if ('error' in res) {
              throw res.error;
            }
            return res.result;
          }
      }
    } catch (e) {
      throw new SolanaJSONRPCError(e, 'failed to get block');
    }
  }
  /*
   * Returns the current block height of the node
   */

  async getBlockHeight(commitmentOrConfig) {
    const {
      commitment,
      config
    } = extractCommitmentFromConfig(commitmentOrConfig);
    const args = this._buildArgs([], commitment, undefined
    /* encoding */, config);
    const unsafeRes = await this._rpcRequest('getBlockHeight', args);
    const res = create$1(unsafeRes, jsonRpcResult$1(number$1()));
    if ('error' in res) {
      throw new SolanaJSONRPCError(res.error, 'failed to get block height information');
    }
    return res.result;
  }
  /*
   * Returns recent block production information from the current or previous epoch
   */

  async getBlockProduction(configOrCommitment) {
    let extra;
    let commitment;
    if (typeof configOrCommitment === 'string') {
      commitment = configOrCommitment;
    } else if (configOrCommitment) {
      const {
        commitment: c,
        ...rest
      } = configOrCommitment;
      commitment = c;
      extra = rest;
    }
    const args = this._buildArgs([], commitment, 'base64', extra);
    const unsafeRes = await this._rpcRequest('getBlockProduction', args);
    const res = create$1(unsafeRes, BlockProductionResponseStruct);
    if ('error' in res) {
      throw new SolanaJSONRPCError(res.error, 'failed to get block production information');
    }
    return res.result;
  }
  /**
   * Fetch a confirmed or finalized transaction from the cluster.
   *
   * @deprecated Instead, call `getTransaction` using a
   * `GetVersionedTransactionConfig` by setting the
   * `maxSupportedTransactionVersion` property.
   */

  /**
   * Fetch a confirmed or finalized transaction from the cluster.
   */
  // eslint-disable-next-line no-dupe-class-members
  async getTransaction(signature, rawConfig) {
    const {
      commitment,
      config
    } = extractCommitmentFromConfig(rawConfig);
    const args = this._buildArgsAtLeastConfirmed([signature], commitment, undefined
    /* encoding */, config);
    const unsafeRes = await this._rpcRequest('getTransaction', args);
    const res = create$1(unsafeRes, GetTransactionRpcResult);
    if ('error' in res) {
      throw new SolanaJSONRPCError(res.error, 'failed to get transaction');
    }
    const result = res.result;
    if (!result) return result;
    return {
      ...result,
      transaction: {
        ...result.transaction,
        message: versionedMessageFromResponse(result.version, result.transaction.message)
      }
    };
  }
  /**
   * Fetch parsed transaction details for a confirmed or finalized transaction
   */

  async getParsedTransaction(signature, commitmentOrConfig) {
    const {
      commitment,
      config
    } = extractCommitmentFromConfig(commitmentOrConfig);
    const args = this._buildArgsAtLeastConfirmed([signature], commitment, 'jsonParsed', config);
    const unsafeRes = await this._rpcRequest('getTransaction', args);
    const res = create$1(unsafeRes, GetParsedTransactionRpcResult);
    if ('error' in res) {
      throw new SolanaJSONRPCError(res.error, 'failed to get transaction');
    }
    return res.result;
  }
  /**
   * Fetch parsed transaction details for a batch of confirmed transactions
   */

  async getParsedTransactions(signatures, commitmentOrConfig) {
    const {
      commitment,
      config
    } = extractCommitmentFromConfig(commitmentOrConfig);
    const batch = signatures.map(signature => {
      const args = this._buildArgsAtLeastConfirmed([signature], commitment, 'jsonParsed', config);
      return {
        methodName: 'getTransaction',
        args
      };
    });
    const unsafeRes = await this._rpcBatchRequest(batch);
    const res = unsafeRes.map(unsafeRes => {
      const res = create$1(unsafeRes, GetParsedTransactionRpcResult);
      if ('error' in res) {
        throw new SolanaJSONRPCError(res.error, 'failed to get transactions');
      }
      return res.result;
    });
    return res;
  }
  /**
   * Fetch transaction details for a batch of confirmed transactions.
   * Similar to {@link getParsedTransactions} but returns a {@link TransactionResponse}.
   *
   * @deprecated Instead, call `getTransactions` using a
   * `GetVersionedTransactionConfig` by setting the
   * `maxSupportedTransactionVersion` property.
   */

  /**
   * Fetch transaction details for a batch of confirmed transactions.
   * Similar to {@link getParsedTransactions} but returns a {@link
   * VersionedTransactionResponse}.
   */
  // eslint-disable-next-line no-dupe-class-members
  async getTransactions(signatures, commitmentOrConfig) {
    const {
      commitment,
      config
    } = extractCommitmentFromConfig(commitmentOrConfig);
    const batch = signatures.map(signature => {
      const args = this._buildArgsAtLeastConfirmed([signature], commitment, undefined
      /* encoding */, config);
      return {
        methodName: 'getTransaction',
        args
      };
    });
    const unsafeRes = await this._rpcBatchRequest(batch);
    const res = unsafeRes.map(unsafeRes => {
      const res = create$1(unsafeRes, GetTransactionRpcResult);
      if ('error' in res) {
        throw new SolanaJSONRPCError(res.error, 'failed to get transactions');
      }
      const result = res.result;
      if (!result) return result;
      return {
        ...result,
        transaction: {
          ...result.transaction,
          message: versionedMessageFromResponse(result.version, result.transaction.message)
        }
      };
    });
    return res;
  }
  /**
   * Fetch a list of Transactions and transaction statuses from the cluster
   * for a confirmed block.
   *
   * @deprecated Deprecated since v1.13.0. Please use {@link getBlock} instead.
   */

  async getConfirmedBlock(slot, commitment) {
    const args = this._buildArgsAtLeastConfirmed([slot], commitment);
    const unsafeRes = await this._rpcRequest('getConfirmedBlock', args);
    const res = create$1(unsafeRes, GetConfirmedBlockRpcResult);
    if ('error' in res) {
      throw new SolanaJSONRPCError(res.error, 'failed to get confirmed block');
    }
    const result = res.result;
    if (!result) {
      throw new Error('Confirmed block ' + slot + ' not found');
    }
    const block = {
      ...result,
      transactions: result.transactions.map(({
        transaction,
        meta
      }) => {
        const message = new Message(transaction.message);
        return {
          meta,
          transaction: {
            ...transaction,
            message
          }
        };
      })
    };
    return {
      ...block,
      transactions: block.transactions.map(({
        transaction,
        meta
      }) => {
        return {
          meta,
          transaction: Transaction.populate(transaction.message, transaction.signatures)
        };
      })
    };
  }
  /**
   * Fetch confirmed blocks between two slots
   */

  async getBlocks(startSlot, endSlot, commitment) {
    const args = this._buildArgsAtLeastConfirmed(endSlot !== undefined ? [startSlot, endSlot] : [startSlot], commitment);
    const unsafeRes = await this._rpcRequest('getBlocks', args);
    const res = create$1(unsafeRes, jsonRpcResult$1(array$1(number$1())));
    if ('error' in res) {
      throw new SolanaJSONRPCError(res.error, 'failed to get blocks');
    }
    return res.result;
  }
  /**
   * Fetch a list of Signatures from the cluster for a block, excluding rewards
   */

  async getBlockSignatures(slot, commitment) {
    const args = this._buildArgsAtLeastConfirmed([slot], commitment, undefined, {
      transactionDetails: 'signatures',
      rewards: false
    });
    const unsafeRes = await this._rpcRequest('getBlock', args);
    const res = create$1(unsafeRes, GetBlockSignaturesRpcResult);
    if ('error' in res) {
      throw new SolanaJSONRPCError(res.error, 'failed to get block');
    }
    const result = res.result;
    if (!result) {
      throw new Error('Block ' + slot + ' not found');
    }
    return result;
  }
  /**
   * Fetch a list of Signatures from the cluster for a confirmed block, excluding rewards
   *
   * @deprecated Deprecated since Solana v1.8.0. Please use {@link getBlockSignatures} instead.
   */

  async getConfirmedBlockSignatures(slot, commitment) {
    const args = this._buildArgsAtLeastConfirmed([slot], commitment, undefined, {
      transactionDetails: 'signatures',
      rewards: false
    });
    const unsafeRes = await this._rpcRequest('getConfirmedBlock', args);
    const res = create$1(unsafeRes, GetBlockSignaturesRpcResult);
    if ('error' in res) {
      throw new SolanaJSONRPCError(res.error, 'failed to get confirmed block');
    }
    const result = res.result;
    if (!result) {
      throw new Error('Confirmed block ' + slot + ' not found');
    }
    return result;
  }
  /**
   * Fetch a transaction details for a confirmed transaction
   *
   * @deprecated Deprecated since Solana v1.8.0. Please use {@link getTransaction} instead.
   */

  async getConfirmedTransaction(signature, commitment) {
    const args = this._buildArgsAtLeastConfirmed([signature], commitment);
    const unsafeRes = await this._rpcRequest('getConfirmedTransaction', args);
    const res = create$1(unsafeRes, GetTransactionRpcResult);
    if ('error' in res) {
      throw new SolanaJSONRPCError(res.error, 'failed to get transaction');
    }
    const result = res.result;
    if (!result) return result;
    const message = new Message(result.transaction.message);
    const signatures = result.transaction.signatures;
    return {
      ...result,
      transaction: Transaction.populate(message, signatures)
    };
  }
  /**
   * Fetch parsed transaction details for a confirmed transaction
   *
   * @deprecated Deprecated since Solana v1.8.0. Please use {@link getParsedTransaction} instead.
   */

  async getParsedConfirmedTransaction(signature, commitment) {
    const args = this._buildArgsAtLeastConfirmed([signature], commitment, 'jsonParsed');
    const unsafeRes = await this._rpcRequest('getConfirmedTransaction', args);
    const res = create$1(unsafeRes, GetParsedTransactionRpcResult);
    if ('error' in res) {
      throw new SolanaJSONRPCError(res.error, 'failed to get confirmed transaction');
    }
    return res.result;
  }
  /**
   * Fetch parsed transaction details for a batch of confirmed transactions
   *
   * @deprecated Deprecated since Solana v1.8.0. Please use {@link getParsedTransactions} instead.
   */

  async getParsedConfirmedTransactions(signatures, commitment) {
    const batch = signatures.map(signature => {
      const args = this._buildArgsAtLeastConfirmed([signature], commitment, 'jsonParsed');
      return {
        methodName: 'getConfirmedTransaction',
        args
      };
    });
    const unsafeRes = await this._rpcBatchRequest(batch);
    const res = unsafeRes.map(unsafeRes => {
      const res = create$1(unsafeRes, GetParsedTransactionRpcResult);
      if ('error' in res) {
        throw new SolanaJSONRPCError(res.error, 'failed to get confirmed transactions');
      }
      return res.result;
    });
    return res;
  }
  /**
   * Fetch a list of all the confirmed signatures for transactions involving an address
   * within a specified slot range. Max range allowed is 10,000 slots.
   *
   * @deprecated Deprecated since v1.3. Please use {@link getConfirmedSignaturesForAddress2} instead.
   *
   * @param address queried address
   * @param startSlot start slot, inclusive
   * @param endSlot end slot, inclusive
   */

  async getConfirmedSignaturesForAddress(address, startSlot, endSlot) {
    let options = {};
    let firstAvailableBlock = await this.getFirstAvailableBlock();
    while (!('until' in options)) {
      startSlot--;
      if (startSlot <= 0 || startSlot < firstAvailableBlock) {
        break;
      }
      try {
        const block = await this.getConfirmedBlockSignatures(startSlot, 'finalized');
        if (block.signatures.length > 0) {
          options.until = block.signatures[block.signatures.length - 1].toString();
        }
      } catch (err) {
        if (err instanceof Error && err.message.includes('skipped')) {
          continue;
        } else {
          throw err;
        }
      }
    }
    let highestConfirmedRoot = await this.getSlot('finalized');
    while (!('before' in options)) {
      endSlot++;
      if (endSlot > highestConfirmedRoot) {
        break;
      }
      try {
        const block = await this.getConfirmedBlockSignatures(endSlot);
        if (block.signatures.length > 0) {
          options.before = block.signatures[block.signatures.length - 1].toString();
        }
      } catch (err) {
        if (err instanceof Error && err.message.includes('skipped')) {
          continue;
        } else {
          throw err;
        }
      }
    }
    const confirmedSignatureInfo = await this.getConfirmedSignaturesForAddress2(address, options);
    return confirmedSignatureInfo.map(info => info.signature);
  }
  /**
   * Returns confirmed signatures for transactions involving an
   * address backwards in time from the provided signature or most recent confirmed block
   *
   *
   * @param address queried address
   * @param options
   */

  async getConfirmedSignaturesForAddress2(address, options, commitment) {
    const args = this._buildArgsAtLeastConfirmed([address.toBase58()], commitment, undefined, options);
    const unsafeRes = await this._rpcRequest('getConfirmedSignaturesForAddress2', args);
    const res = create$1(unsafeRes, GetConfirmedSignaturesForAddress2RpcResult);
    if ('error' in res) {
      throw new SolanaJSONRPCError(res.error, 'failed to get confirmed signatures for address');
    }
    return res.result;
  }
  /**
   * Returns confirmed signatures for transactions involving an
   * address backwards in time from the provided signature or most recent confirmed block
   *
   *
   * @param address queried address
   * @param options
   */

  async getSignaturesForAddress(address, options, commitment) {
    const args = this._buildArgsAtLeastConfirmed([address.toBase58()], commitment, undefined, options);
    const unsafeRes = await this._rpcRequest('getSignaturesForAddress', args);
    const res = create$1(unsafeRes, GetSignaturesForAddressRpcResult);
    if ('error' in res) {
      throw new SolanaJSONRPCError(res.error, 'failed to get signatures for address');
    }
    return res.result;
  }
  async getAddressLookupTable(accountKey, config) {
    const {
      context,
      value: accountInfo
    } = await this.getAccountInfoAndContext(accountKey, config);
    let value = null;
    if (accountInfo !== null) {
      value = new AddressLookupTableAccount({
        key: accountKey,
        state: AddressLookupTableAccount.deserialize(accountInfo.data)
      });
    }
    return {
      context,
      value
    };
  }
  /**
   * Fetch the contents of a Nonce account from the cluster, return with context
   */

  async getNonceAndContext(nonceAccount, commitmentOrConfig) {
    const {
      context,
      value: accountInfo
    } = await this.getAccountInfoAndContext(nonceAccount, commitmentOrConfig);
    let value = null;
    if (accountInfo !== null) {
      value = NonceAccount.fromAccountData(accountInfo.data);
    }
    return {
      context,
      value
    };
  }
  /**
   * Fetch the contents of a Nonce account from the cluster
   */

  async getNonce(nonceAccount, commitmentOrConfig) {
    return await this.getNonceAndContext(nonceAccount, commitmentOrConfig).then(x => x.value).catch(e => {
      throw new Error('failed to get nonce for account ' + nonceAccount.toBase58() + ': ' + e);
    });
  }
  /**
   * Request an allocation of lamports to the specified address
   *
   * ```typescript
   * import { Connection, PublicKey, LAMPORTS_PER_SOL } from "@solana/web3.js";
   *
   * (async () => {
   *   const connection = new Connection("https://api.testnet.solana.com", "confirmed");
   *   const myAddress = new PublicKey("2nr1bHFT86W9tGnyvmYW4vcHKsQB3sVQfnddasz4kExM");
   *   const signature = await connection.requestAirdrop(myAddress, LAMPORTS_PER_SOL);
   *   await connection.confirmTransaction(signature);
   * })();
   * ```
   */

  async requestAirdrop(to, lamports) {
    const unsafeRes = await this._rpcRequest('requestAirdrop', [to.toBase58(), lamports]);
    const res = create$1(unsafeRes, RequestAirdropRpcResult);
    if ('error' in res) {
      throw new SolanaJSONRPCError(res.error, `airdrop to ${to.toBase58()} failed`);
    }
    return res.result;
  }
  /**
   * @internal
   */

  async _blockhashWithExpiryBlockHeight(disableCache) {
    if (!disableCache) {
      // Wait for polling to finish
      while (this._pollingBlockhash) {
        await sleep(100);
      }
      const timeSinceFetch = Date.now() - this._blockhashInfo.lastFetch;
      const expired = timeSinceFetch >= BLOCKHASH_CACHE_TIMEOUT_MS;
      if (this._blockhashInfo.latestBlockhash !== null && !expired) {
        return this._blockhashInfo.latestBlockhash;
      }
    }
    return await this._pollNewBlockhash();
  }
  /**
   * @internal
   */

  async _pollNewBlockhash() {
    this._pollingBlockhash = true;
    try {
      const startTime = Date.now();
      const cachedLatestBlockhash = this._blockhashInfo.latestBlockhash;
      const cachedBlockhash = cachedLatestBlockhash ? cachedLatestBlockhash.blockhash : null;
      for (let i = 0; i < 50; i++) {
        const latestBlockhash = await this.getLatestBlockhash('finalized');
        if (cachedBlockhash !== latestBlockhash.blockhash) {
          this._blockhashInfo = {
            latestBlockhash,
            lastFetch: Date.now(),
            transactionSignatures: [],
            simulatedSignatures: []
          };
          return latestBlockhash;
        } // Sleep for approximately half a slot

        await sleep(MS_PER_SLOT / 2);
      }
      throw new Error(`Unable to obtain a new blockhash after ${Date.now() - startTime}ms`);
    } finally {
      this._pollingBlockhash = false;
    }
  }
  /**
   * get the stake minimum delegation
   */

  async getStakeMinimumDelegation(config) {
    const {
      commitment,
      config: configArg
    } = extractCommitmentFromConfig(config);
    const args = this._buildArgs([], commitment, 'base64', configArg);
    const unsafeRes = await this._rpcRequest('getStakeMinimumDelegation', args);
    const res = create$1(unsafeRes, jsonRpcResultAndContext$1(number$1()));
    if ('error' in res) {
      throw new SolanaJSONRPCError(res.error, `failed to get stake minimum delegation`);
    }
    return res.result;
  }
  /**
   * Simulate a transaction
   *
   * @deprecated Instead, call {@link simulateTransaction} with {@link
   * VersionedTransaction} and {@link SimulateTransactionConfig} parameters
   */

  /**
   * Simulate a transaction
   */
  // eslint-disable-next-line no-dupe-class-members
  async simulateTransaction(transactionOrMessage, configOrSigners, includeAccounts) {
    if ('message' in transactionOrMessage) {
      const versionedTx = transactionOrMessage;
      const wireTransaction = versionedTx.serialize();
      const encodedTransaction = Buffer$1.from(wireTransaction).toString('base64');
      if (Array.isArray(configOrSigners) || includeAccounts !== undefined) {
        throw new Error('Invalid arguments');
      }
      const config = configOrSigners || {};
      config.encoding = 'base64';
      if (!('commitment' in config)) {
        config.commitment = this.commitment;
      }
      const args = [encodedTransaction, config];
      const unsafeRes = await this._rpcRequest('simulateTransaction', args);
      const res = create$1(unsafeRes, SimulatedTransactionResponseStruct$1);
      if ('error' in res) {
        throw new Error('failed to simulate transaction: ' + res.error.message);
      }
      return res.result;
    }
    let transaction;
    if (transactionOrMessage instanceof Transaction) {
      let originalTx = transactionOrMessage;
      transaction = new Transaction();
      transaction.feePayer = originalTx.feePayer;
      transaction.instructions = transactionOrMessage.instructions;
      transaction.nonceInfo = originalTx.nonceInfo;
      transaction.signatures = originalTx.signatures;
    } else {
      transaction = Transaction.populate(transactionOrMessage); // HACK: this function relies on mutating the populated transaction

      transaction._message = transaction._json = undefined;
    }
    if (configOrSigners !== undefined && !Array.isArray(configOrSigners)) {
      throw new Error('Invalid arguments');
    }
    const signers = configOrSigners;
    if (transaction.nonceInfo && signers) {
      transaction.sign(...signers);
    } else {
      let disableCache = this._disableBlockhashCaching;
      for (;;) {
        const latestBlockhash = await this._blockhashWithExpiryBlockHeight(disableCache);
        transaction.lastValidBlockHeight = latestBlockhash.lastValidBlockHeight;
        transaction.recentBlockhash = latestBlockhash.blockhash;
        if (!signers) break;
        transaction.sign(...signers);
        if (!transaction.signature) {
          throw new Error('!signature'); // should never happen
        }

        const signature = transaction.signature.toString('base64');
        if (!this._blockhashInfo.simulatedSignatures.includes(signature) && !this._blockhashInfo.transactionSignatures.includes(signature)) {
          // The signature of this transaction has not been seen before with the
          // current recentBlockhash, all done. Let's break
          this._blockhashInfo.simulatedSignatures.push(signature);
          break;
        } else {
          // This transaction would be treated as duplicate (its derived signature
          // matched to one of already recorded signatures).
          // So, we must fetch a new blockhash for a different signature by disabling
          // our cache not to wait for the cache expiration (BLOCKHASH_CACHE_TIMEOUT_MS).
          disableCache = true;
        }
      }
    }
    const message = transaction._compile();
    const signData = message.serialize();
    const wireTransaction = transaction._serialize(signData);
    const encodedTransaction = wireTransaction.toString('base64');
    const config = {
      encoding: 'base64',
      commitment: this.commitment
    };
    if (includeAccounts) {
      const addresses = (Array.isArray(includeAccounts) ? includeAccounts : message.nonProgramIds()).map(key => key.toBase58());
      config['accounts'] = {
        encoding: 'base64',
        addresses
      };
    }
    if (signers) {
      config.sigVerify = true;
    }
    const args = [encodedTransaction, config];
    const unsafeRes = await this._rpcRequest('simulateTransaction', args);
    const res = create$1(unsafeRes, SimulatedTransactionResponseStruct$1);
    if ('error' in res) {
      let logs;
      if ('data' in res.error) {
        logs = res.error.data.logs;
        if (logs && Array.isArray(logs)) {
          const traceIndent = '\n    ';
          const logTrace = traceIndent + logs.join(traceIndent);
          console.error(res.error.message, logTrace);
        }
      }
      throw new SendTransactionError('failed to simulate transaction: ' + res.error.message, logs);
    }
    return res.result;
  }
  /**
   * Sign and send a transaction
   *
   * @deprecated Instead, call {@link sendTransaction} with a {@link
   * VersionedTransaction}
   */

  /**
   * Sign and send a transaction
   */
  // eslint-disable-next-line no-dupe-class-members
  async sendTransaction(transaction, signersOrOptions, options) {
    if ('version' in transaction) {
      if (signersOrOptions && Array.isArray(signersOrOptions)) {
        throw new Error('Invalid arguments');
      }
      const wireTransaction = transaction.serialize();
      return await this.sendRawTransaction(wireTransaction, options);
    }
    if (signersOrOptions === undefined || !Array.isArray(signersOrOptions)) {
      throw new Error('Invalid arguments');
    }
    const signers = signersOrOptions;
    if (transaction.nonceInfo) {
      transaction.sign(...signers);
    } else {
      let disableCache = this._disableBlockhashCaching;
      for (;;) {
        const latestBlockhash = await this._blockhashWithExpiryBlockHeight(disableCache);
        transaction.lastValidBlockHeight = latestBlockhash.lastValidBlockHeight;
        transaction.recentBlockhash = latestBlockhash.blockhash;
        transaction.sign(...signers);
        if (!transaction.signature) {
          throw new Error('!signature'); // should never happen
        }

        const signature = transaction.signature.toString('base64');
        if (!this._blockhashInfo.transactionSignatures.includes(signature)) {
          // The signature of this transaction has not been seen before with the
          // current recentBlockhash, all done. Let's break
          this._blockhashInfo.transactionSignatures.push(signature);
          break;
        } else {
          // This transaction would be treated as duplicate (its derived signature
          // matched to one of already recorded signatures).
          // So, we must fetch a new blockhash for a different signature by disabling
          // our cache not to wait for the cache expiration (BLOCKHASH_CACHE_TIMEOUT_MS).
          disableCache = true;
        }
      }
    }
    const wireTransaction = transaction.serialize();
    return await this.sendRawTransaction(wireTransaction, options);
  }
  /**
   * Send a transaction that has already been signed and serialized into the
   * wire format
   */

  async sendRawTransaction(rawTransaction, options) {
    const encodedTransaction = toBuffer$1(rawTransaction).toString('base64');
    const result = await this.sendEncodedTransaction(encodedTransaction, options);
    return result;
  }
  /**
   * Send a transaction that has already been signed, serialized into the
   * wire format, and encoded as a base64 string
   */

  async sendEncodedTransaction(encodedTransaction, options) {
    const config = {
      encoding: 'base64'
    };
    const skipPreflight = options && options.skipPreflight;
    const preflightCommitment = options && options.preflightCommitment || this.commitment;
    if (options && options.maxRetries != null) {
      config.maxRetries = options.maxRetries;
    }
    if (options && options.minContextSlot != null) {
      config.minContextSlot = options.minContextSlot;
    }
    if (skipPreflight) {
      config.skipPreflight = skipPreflight;
    }
    if (preflightCommitment) {
      config.preflightCommitment = preflightCommitment;
    }
    const args = [encodedTransaction, config];
    const unsafeRes = await this._rpcRequest('sendTransaction', args);
    const res = create$1(unsafeRes, SendTransactionRpcResult);
    if ('error' in res) {
      let logs;
      if ('data' in res.error) {
        logs = res.error.data.logs;
      }
      throw new SendTransactionError('failed to send transaction: ' + res.error.message, logs);
    }
    return res.result;
  }
  /**
   * @internal
   */

  _wsOnOpen() {
    this._rpcWebSocketConnected = true;
    this._rpcWebSocketHeartbeat = setInterval(() => {
      // Ping server every 5s to prevent idle timeouts
      this._rpcWebSocket.notify('ping').catch(() => {});
    }, 5000);
    this._updateSubscriptions();
  }
  /**
   * @internal
   */

  _wsOnError(err) {
    this._rpcWebSocketConnected = false;
    console.error('ws error:', err.message);
  }
  /**
   * @internal
   */

  _wsOnClose(code) {
    this._rpcWebSocketConnected = false;
    this._rpcWebSocketGeneration = (this._rpcWebSocketGeneration + 1) % Number.MAX_SAFE_INTEGER;
    if (this._rpcWebSocketIdleTimeout) {
      clearTimeout(this._rpcWebSocketIdleTimeout);
      this._rpcWebSocketIdleTimeout = null;
    }
    if (this._rpcWebSocketHeartbeat) {
      clearInterval(this._rpcWebSocketHeartbeat);
      this._rpcWebSocketHeartbeat = null;
    }
    if (code === 1000) {
      // explicit close, check if any subscriptions have been made since close
      this._updateSubscriptions();
      return;
    } // implicit close, prepare subscriptions for auto-reconnect

    this._subscriptionCallbacksByServerSubscriptionId = {};
    Object.entries(this._subscriptionsByHash).forEach(([hash, subscription]) => {
      this._setSubscription(hash, {
        ...subscription,
        state: 'pending'
      });
    });
  }
  /**
   * @internal
   */

  _setSubscription(hash, nextSubscription) {
    var _this$_subscriptionsB;
    const prevState = (_this$_subscriptionsB = this._subscriptionsByHash[hash]) === null || _this$_subscriptionsB === void 0 ? void 0 : _this$_subscriptionsB.state;
    this._subscriptionsByHash[hash] = nextSubscription;
    if (prevState !== nextSubscription.state) {
      const stateChangeCallbacks = this._subscriptionStateChangeCallbacksByHash[hash];
      if (stateChangeCallbacks) {
        stateChangeCallbacks.forEach(cb => {
          try {
            cb(nextSubscription.state); // eslint-disable-next-line no-empty
          } catch {}
        });
      }
    }
  }
  /**
   * @internal
   */

  _onSubscriptionStateChange(clientSubscriptionId, callback) {
    var _this$_subscriptionSt;
    const hash = this._subscriptionHashByClientSubscriptionId[clientSubscriptionId];
    if (hash == null) {
      return () => {};
    }
    const stateChangeCallbacks = (_this$_subscriptionSt = this._subscriptionStateChangeCallbacksByHash)[hash] || (_this$_subscriptionSt[hash] = new Set());
    stateChangeCallbacks.add(callback);
    return () => {
      stateChangeCallbacks.delete(callback);
      if (stateChangeCallbacks.size === 0) {
        delete this._subscriptionStateChangeCallbacksByHash[hash];
      }
    };
  }
  /**
   * @internal
   */

  async _updateSubscriptions() {
    if (Object.keys(this._subscriptionsByHash).length === 0) {
      if (this._rpcWebSocketConnected) {
        this._rpcWebSocketConnected = false;
        this._rpcWebSocketIdleTimeout = setTimeout(() => {
          this._rpcWebSocketIdleTimeout = null;
          try {
            this._rpcWebSocket.close();
          } catch (err) {
            // swallow error if socket has already been closed.
            if (err instanceof Error) {
              console.log(`Error when closing socket connection: ${err.message}`);
            }
          }
        }, 500);
      }
      return;
    }
    if (this._rpcWebSocketIdleTimeout !== null) {
      clearTimeout(this._rpcWebSocketIdleTimeout);
      this._rpcWebSocketIdleTimeout = null;
      this._rpcWebSocketConnected = true;
    }
    if (!this._rpcWebSocketConnected) {
      this._rpcWebSocket.connect();
      return;
    }
    const activeWebSocketGeneration = this._rpcWebSocketGeneration;
    const isCurrentConnectionStillActive = () => {
      return activeWebSocketGeneration === this._rpcWebSocketGeneration;
    };
    await Promise.all(
    // Don't be tempted to change this to `Object.entries`. We call
    // `_updateSubscriptions` recursively when processing the state,
    // so it's important that we look up the *current* version of
    // each subscription, every time we process a hash.
    Object.keys(this._subscriptionsByHash).map(async hash => {
      const subscription = this._subscriptionsByHash[hash];
      if (subscription === undefined) {
        // This entry has since been deleted. Skip.
        return;
      }
      switch (subscription.state) {
        case 'pending':
        case 'unsubscribed':
          if (subscription.callbacks.size === 0) {
            /**
             * You can end up here when:
             *
             * - a subscription has recently unsubscribed
             *   without having new callbacks added to it
             *   while the unsubscribe was in flight, or
             * - when a pending subscription has its
             *   listeners removed before a request was
             *   sent to the server.
             *
             * Being that nobody is interested in this
             * subscription any longer, delete it.
             */
            delete this._subscriptionsByHash[hash];
            if (subscription.state === 'unsubscribed') {
              delete this._subscriptionCallbacksByServerSubscriptionId[subscription.serverSubscriptionId];
            }
            await this._updateSubscriptions();
            return;
          }
          await (async () => {
            const {
              args,
              method
            } = subscription;
            try {
              this._setSubscription(hash, {
                ...subscription,
                state: 'subscribing'
              });
              const serverSubscriptionId = await this._rpcWebSocket.call(method, args);
              this._setSubscription(hash, {
                ...subscription,
                serverSubscriptionId,
                state: 'subscribed'
              });
              this._subscriptionCallbacksByServerSubscriptionId[serverSubscriptionId] = subscription.callbacks;
              await this._updateSubscriptions();
            } catch (e) {
              if (e instanceof Error) {
                console.error(`${method} error for argument`, args, e.message);
              }
              if (!isCurrentConnectionStillActive()) {
                return;
              } // TODO: Maybe add an 'errored' state or a retry limit?

              this._setSubscription(hash, {
                ...subscription,
                state: 'pending'
              });
              await this._updateSubscriptions();
            }
          })();
          break;
        case 'subscribed':
          if (subscription.callbacks.size === 0) {
            // By the time we successfully set up a subscription
            // with the server, the client stopped caring about it.
            // Tear it down now.
            await (async () => {
              const {
                serverSubscriptionId,
                unsubscribeMethod
              } = subscription;
              if (this._subscriptionsAutoDisposedByRpc.has(serverSubscriptionId)) {
                /**
                 * Special case.
                 * If we're dealing with a subscription that has been auto-
                 * disposed by the RPC, then we can skip the RPC call to
                 * tear down the subscription here.
                 *
                 * NOTE: There is a proposal to eliminate this special case, here:
                 * https://github.com/solana-labs/solana/issues/18892
                 */
                this._subscriptionsAutoDisposedByRpc.delete(serverSubscriptionId);
              } else {
                this._setSubscription(hash, {
                  ...subscription,
                  state: 'unsubscribing'
                });
                this._setSubscription(hash, {
                  ...subscription,
                  state: 'unsubscribing'
                });
                try {
                  await this._rpcWebSocket.call(unsubscribeMethod, [serverSubscriptionId]);
                } catch (e) {
                  if (e instanceof Error) {
                    console.error(`${unsubscribeMethod} error:`, e.message);
                  }
                  if (!isCurrentConnectionStillActive()) {
                    return;
                  } // TODO: Maybe add an 'errored' state or a retry limit?

                  this._setSubscription(hash, {
                    ...subscription,
                    state: 'subscribed'
                  });
                  await this._updateSubscriptions();
                  return;
                }
              }
              this._setSubscription(hash, {
                ...subscription,
                state: 'unsubscribed'
              });
              await this._updateSubscriptions();
            })();
          }
          break;
      }
    }));
  }
  /**
   * @internal
   */

  _handleServerNotification(serverSubscriptionId, callbackArgs) {
    const callbacks = this._subscriptionCallbacksByServerSubscriptionId[serverSubscriptionId];
    if (callbacks === undefined) {
      return;
    }
    callbacks.forEach(cb => {
      try {
        cb(
        // I failed to find a way to convince TypeScript that `cb` is of type
        // `TCallback` which is certainly compatible with `Parameters<TCallback>`.
        // See https://github.com/microsoft/TypeScript/issues/47615
        // @ts-ignore
        ...callbackArgs);
      } catch (e) {
        console.error(e);
      }
    });
  }
  /**
   * @internal
   */

  _wsOnAccountNotification(notification) {
    const {
      result,
      subscription
    } = create$1(notification, AccountNotificationResult);
    this._handleServerNotification(subscription, [result.value, result.context]);
  }
  /**
   * @internal
   */

  _makeSubscription(subscriptionConfig,
  /**
   * When preparing `args` for a call to `_makeSubscription`, be sure
   * to carefully apply a default `commitment` property, if necessary.
   *
   * - If the user supplied a `commitment` use that.
   * - Otherwise, if the `Connection::commitment` is set, use that.
   * - Otherwise, set it to the RPC server default: `finalized`.
   *
   * This is extremely important to ensure that these two fundamentally
   * identical subscriptions produce the same identifying hash:
   *
   * - A subscription made without specifying a commitment.
   * - A subscription made where the commitment specified is the same
   *   as the default applied to the subscription above.
   *
   * Example; these two subscriptions must produce the same hash:
   *
   * - An `accountSubscribe` subscription for `'PUBKEY'`
   * - An `accountSubscribe` subscription for `'PUBKEY'` with commitment
   *   `'finalized'`.
   *
   * See the 'making a subscription with defaulted params omitted' test
   * in `connection-subscriptions.ts` for more.
   */
  args) {
    const clientSubscriptionId = this._nextClientSubscriptionId++;
    const hash = fastStableStringify$1([subscriptionConfig.method, args]);

    const existingSubscription = this._subscriptionsByHash[hash];
    if (existingSubscription === undefined) {
      this._subscriptionsByHash[hash] = {
        ...subscriptionConfig,
        args,
        callbacks: new Set([subscriptionConfig.callback]),
        state: 'pending'
      };
    } else {
      existingSubscription.callbacks.add(subscriptionConfig.callback);
    }
    this._subscriptionHashByClientSubscriptionId[clientSubscriptionId] = hash;
    this._subscriptionDisposeFunctionsByClientSubscriptionId[clientSubscriptionId] = async () => {
      delete this._subscriptionDisposeFunctionsByClientSubscriptionId[clientSubscriptionId];
      delete this._subscriptionHashByClientSubscriptionId[clientSubscriptionId];
      const subscription = this._subscriptionsByHash[hash];
      assert$2(subscription !== undefined, `Could not find a \`Subscription\` when tearing down client subscription #${clientSubscriptionId}`);
      subscription.callbacks.delete(subscriptionConfig.callback);
      await this._updateSubscriptions();
    };
    this._updateSubscriptions();
    return clientSubscriptionId;
  }
  /**
   * Register a callback to be invoked whenever the specified account changes
   *
   * @param publicKey Public key of the account to monitor
   * @param callback Function to invoke whenever the account is changed
   * @param commitment Specify the commitment level account changes must reach before notification
   * @return subscription id
   */

  onAccountChange(publicKey, callback, commitment) {
    const args = this._buildArgs([publicKey.toBase58()], commitment || this._commitment || 'finalized',
    // Apply connection/server default.
    'base64');
    return this._makeSubscription({
      callback,
      method: 'accountSubscribe',
      unsubscribeMethod: 'accountUnsubscribe'
    }, args);
  }
  /**
   * Deregister an account notification callback
   *
   * @param id client subscription id to deregister
   */

  async removeAccountChangeListener(clientSubscriptionId) {
    await this._unsubscribeClientSubscription(clientSubscriptionId, 'account change');
  }
  /**
   * @internal
   */

  _wsOnProgramAccountNotification(notification) {
    const {
      result,
      subscription
    } = create$1(notification, ProgramAccountNotificationResult);
    this._handleServerNotification(subscription, [{
      accountId: result.value.pubkey,
      accountInfo: result.value.account
    }, result.context]);
  }
  /**
   * Register a callback to be invoked whenever accounts owned by the
   * specified program change
   *
   * @param programId Public key of the program to monitor
   * @param callback Function to invoke whenever the account is changed
   * @param commitment Specify the commitment level account changes must reach before notification
   * @param filters The program account filters to pass into the RPC method
   * @return subscription id
   */

  onProgramAccountChange(programId, callback, commitment, filters) {
    const args = this._buildArgs([programId.toBase58()], commitment || this._commitment || 'finalized',
    // Apply connection/server default.
    'base64'
    /* encoding */, filters ? {
      filters: filters
    } : undefined
    /* extra */);

    return this._makeSubscription({
      callback,
      method: 'programSubscribe',
      unsubscribeMethod: 'programUnsubscribe'
    }, args);
  }
  /**
   * Deregister an account notification callback
   *
   * @param id client subscription id to deregister
   */

  async removeProgramAccountChangeListener(clientSubscriptionId) {
    await this._unsubscribeClientSubscription(clientSubscriptionId, 'program account change');
  }
  /**
   * Registers a callback to be invoked whenever logs are emitted.
   */

  onLogs(filter, callback, commitment) {
    const args = this._buildArgs([typeof filter === 'object' ? {
      mentions: [filter.toString()]
    } : filter], commitment || this._commitment || 'finalized' // Apply connection/server default.
    );

    return this._makeSubscription({
      callback,
      method: 'logsSubscribe',
      unsubscribeMethod: 'logsUnsubscribe'
    }, args);
  }
  /**
   * Deregister a logs callback.
   *
   * @param id client subscription id to deregister.
   */

  async removeOnLogsListener(clientSubscriptionId) {
    await this._unsubscribeClientSubscription(clientSubscriptionId, 'logs');
  }
  /**
   * @internal
   */

  _wsOnLogsNotification(notification) {
    const {
      result,
      subscription
    } = create$1(notification, LogsNotificationResult);
    this._handleServerNotification(subscription, [result.value, result.context]);
  }
  /**
   * @internal
   */

  _wsOnSlotNotification(notification) {
    const {
      result,
      subscription
    } = create$1(notification, SlotNotificationResult);
    this._handleServerNotification(subscription, [result]);
  }
  /**
   * Register a callback to be invoked upon slot changes
   *
   * @param callback Function to invoke whenever the slot changes
   * @return subscription id
   */

  onSlotChange(callback) {
    return this._makeSubscription({
      callback,
      method: 'slotSubscribe',
      unsubscribeMethod: 'slotUnsubscribe'
    }, []
    /* args */);
  }
  /**
   * Deregister a slot notification callback
   *
   * @param id client subscription id to deregister
   */

  async removeSlotChangeListener(clientSubscriptionId) {
    await this._unsubscribeClientSubscription(clientSubscriptionId, 'slot change');
  }
  /**
   * @internal
   */

  _wsOnSlotUpdatesNotification(notification) {
    const {
      result,
      subscription
    } = create$1(notification, SlotUpdateNotificationResult);
    this._handleServerNotification(subscription, [result]);
  }
  /**
   * Register a callback to be invoked upon slot updates. {@link SlotUpdate}'s
   * may be useful to track live progress of a cluster.
   *
   * @param callback Function to invoke whenever the slot updates
   * @return subscription id
   */

  onSlotUpdate(callback) {
    return this._makeSubscription({
      callback,
      method: 'slotsUpdatesSubscribe',
      unsubscribeMethod: 'slotsUpdatesUnsubscribe'
    }, []
    /* args */);
  }
  /**
   * Deregister a slot update notification callback
   *
   * @param id client subscription id to deregister
   */

  async removeSlotUpdateListener(clientSubscriptionId) {
    await this._unsubscribeClientSubscription(clientSubscriptionId, 'slot update');
  }
  /**
   * @internal
   */

  async _unsubscribeClientSubscription(clientSubscriptionId, subscriptionName) {
    const dispose = this._subscriptionDisposeFunctionsByClientSubscriptionId[clientSubscriptionId];
    if (dispose) {
      await dispose();
    } else {
      console.warn('Ignored unsubscribe request because an active subscription with id ' + `\`${clientSubscriptionId}\` for '${subscriptionName}' events ` + 'could not be found.');
    }
  }
  _buildArgs(args, override, encoding, extra) {
    const commitment = override || this._commitment;
    if (commitment || encoding || extra) {
      let options = {};
      if (encoding) {
        options.encoding = encoding;
      }
      if (commitment) {
        options.commitment = commitment;
      }
      if (extra) {
        options = Object.assign(options, extra);
      }
      args.push(options);
    }
    return args;
  }
  /**
   * @internal
   */

  _buildArgsAtLeastConfirmed(args, override, encoding, extra) {
    const commitment = override || this._commitment;
    if (commitment && !['confirmed', 'finalized'].includes(commitment)) {
      throw new Error('Using Connection with default commitment: `' + this._commitment + '`, but method requires at least `confirmed`');
    }
    return this._buildArgs(args, override, encoding, extra);
  }
  /**
   * @internal
   */

  _wsOnSignatureNotification(notification) {
    const {
      result,
      subscription
    } = create$1(notification, SignatureNotificationResult);
    if (result.value !== 'receivedSignature') {
      /**
       * Special case.
       * After a signature is processed, RPCs automatically dispose of the
       * subscription on the server side. We need to track which of these
       * subscriptions have been disposed in such a way, so that we know
       * whether the client is dealing with a not-yet-processed signature
       * (in which case we must tear down the server subscription) or an
       * already-processed signature (in which case the client can simply
       * clear out the subscription locally without telling the server).
       *
       * NOTE: There is a proposal to eliminate this special case, here:
       * https://github.com/solana-labs/solana/issues/18892
       */
      this._subscriptionsAutoDisposedByRpc.add(subscription);
    }
    this._handleServerNotification(subscription, result.value === 'receivedSignature' ? [{
      type: 'received'
    }, result.context] : [{
      type: 'status',
      result: result.value
    }, result.context]);
  }
  /**
   * Register a callback to be invoked upon signature updates
   *
   * @param signature Transaction signature string in base 58
   * @param callback Function to invoke on signature notifications
   * @param commitment Specify the commitment level signature must reach before notification
   * @return subscription id
   */

  onSignature(signature, callback, commitment) {
    const args = this._buildArgs([signature], commitment || this._commitment || 'finalized' // Apply connection/server default.
    );

    const clientSubscriptionId = this._makeSubscription({
      callback: (notification, context) => {
        if (notification.type === 'status') {
          callback(notification.result, context); // Signatures subscriptions are auto-removed by the RPC service
          // so no need to explicitly send an unsubscribe message.

          try {
            this.removeSignatureListener(clientSubscriptionId); // eslint-disable-next-line no-empty
          } catch (_err) {// Already removed.
          }
        }
      },
      method: 'signatureSubscribe',
      unsubscribeMethod: 'signatureUnsubscribe'
    }, args);
    return clientSubscriptionId;
  }
  /**
   * Register a callback to be invoked when a transaction is
   * received and/or processed.
   *
   * @param signature Transaction signature string in base 58
   * @param callback Function to invoke on signature notifications
   * @param options Enable received notifications and set the commitment
   *   level that signature must reach before notification
   * @return subscription id
   */

  onSignatureWithOptions(signature, callback, options) {
    const {
      commitment,
      ...extra
    } = {
      ...options,
      commitment: options && options.commitment || this._commitment || 'finalized' // Apply connection/server default.
    };

    const args = this._buildArgs([signature], commitment, undefined
    /* encoding */, extra);
    const clientSubscriptionId = this._makeSubscription({
      callback: (notification, context) => {
        callback(notification, context); // Signatures subscriptions are auto-removed by the RPC service
        // so no need to explicitly send an unsubscribe message.

        try {
          this.removeSignatureListener(clientSubscriptionId); // eslint-disable-next-line no-empty
        } catch (_err) {// Already removed.
        }
      },
      method: 'signatureSubscribe',
      unsubscribeMethod: 'signatureUnsubscribe'
    }, args);
    return clientSubscriptionId;
  }
  /**
   * Deregister a signature notification callback
   *
   * @param id client subscription id to deregister
   */

  async removeSignatureListener(clientSubscriptionId) {
    await this._unsubscribeClientSubscription(clientSubscriptionId, 'signature result');
  }
  /**
   * @internal
   */

  _wsOnRootNotification(notification) {
    const {
      result,
      subscription
    } = create$1(notification, RootNotificationResult);
    this._handleServerNotification(subscription, [result]);
  }
  /**
   * Register a callback to be invoked upon root changes
   *
   * @param callback Function to invoke whenever the root changes
   * @return subscription id
   */

  onRootChange(callback) {
    return this._makeSubscription({
      callback,
      method: 'rootSubscribe',
      unsubscribeMethod: 'rootUnsubscribe'
    }, []
    /* args */);
  }
  /**
   * Deregister a root notification callback
   *
   * @param id client subscription id to deregister
   */

  async removeRootChangeListener(clientSubscriptionId) {
    await this._unsubscribeClientSubscription(clientSubscriptionId, 'root change');
  }
}

/**
 * Keypair signer interface
 */

/**
 * An account keypair used for signing transactions.
 */
class Keypair {
  /**
   * Create a new keypair instance.
   * Generate random keypair if no {@link Ed25519Keypair} is provided.
   *
   * @param keypair ed25519 keypair
   */
  constructor(keypair) {
    this._keypair = void 0;
    this._keypair = keypair !== null && keypair !== void 0 ? keypair : generateKeypair();
  }
  /**
   * Generate a new random keypair
   */

  static generate() {
    return new Keypair(generateKeypair());
  }
  /**
   * Create a keypair from a raw secret key byte array.
   *
   * This method should only be used to recreate a keypair from a previously
   * generated secret key. Generating keypairs from a random seed should be done
   * with the {@link Keypair.fromSeed} method.
   *
   * @throws error if the provided secret key is invalid and validation is not skipped.
   *
   * @param secretKey secret key byte array
   * @param options: skip secret key validation
   */

  static fromSecretKey(secretKey, options) {
    if (secretKey.byteLength !== 64) {
      throw new Error('bad secret key size');
    }
    const publicKey = secretKey.slice(32, 64);
    if (!options || !options.skipValidation) {
      const privateScalar = secretKey.slice(0, 32);
      const computedPublicKey = getPublicKey(privateScalar);
      for (let ii = 0; ii < 32; ii++) {
        if (publicKey[ii] !== computedPublicKey[ii]) {
          throw new Error('provided secretKey is invalid');
        }
      }
    }
    return new Keypair({
      publicKey,
      secretKey
    });
  }
  /**
   * Generate a keypair from a 32 byte seed.
   *
   * @param seed seed byte array
   */

  static fromSeed(seed) {
    const publicKey = getPublicKey(seed);
    const secretKey = new Uint8Array(64);
    secretKey.set(seed);
    secretKey.set(publicKey, 32);
    return new Keypair({
      publicKey,
      secretKey
    });
  }
  /**
   * The public key for this keypair
   */

  get publicKey() {
    return new PublicKey(this._keypair.publicKey);
  }
  /**
   * The raw secret key for this keypair
   */

  get secretKey() {
    return new Uint8Array(this._keypair.secretKey);
  }
}

/**
 * An enumeration of valid address lookup table InstructionType's
 * @internal
 */
const LOOKUP_TABLE_INSTRUCTION_LAYOUTS = Object.freeze({
  CreateLookupTable: {
    index: 0,
    layout: struct$1([u32$1('instruction'), u64$1('recentSlot'), u8$1('bumpSeed')])
  },
  FreezeLookupTable: {
    index: 1,
    layout: struct$1([u32$1('instruction')])
  },
  ExtendLookupTable: {
    index: 2,
    layout: struct$1([u32$1('instruction'), u64$1(), seq(publicKey$3(), offset$1(u32$1(), -8), 'addresses')])
  },
  DeactivateLookupTable: {
    index: 3,
    layout: struct$1([u32$1('instruction')])
  },
  CloseLookupTable: {
    index: 4,
    layout: struct$1([u32$1('instruction')])
  }
});
class AddressLookupTableInstruction {
  /**
   * @internal
   */
  constructor() {}
  static decodeInstructionType(instruction) {
    this.checkProgramId(instruction.programId);
    const instructionTypeLayout = u32$1('instruction');
    const index = instructionTypeLayout.decode(instruction.data);
    let type;
    for (const [layoutType, layout] of Object.entries(LOOKUP_TABLE_INSTRUCTION_LAYOUTS)) {
      if (layout.index == index) {
        type = layoutType;
        break;
      }
    }
    if (!type) {
      throw new Error('Invalid Instruction. Should be a LookupTable Instruction');
    }
    return type;
  }
  static decodeCreateLookupTable(instruction) {
    this.checkProgramId(instruction.programId);
    this.checkKeysLength(instruction.keys, 4);
    const {
      recentSlot
    } = decodeData$1(LOOKUP_TABLE_INSTRUCTION_LAYOUTS.CreateLookupTable, instruction.data);
    return {
      authority: instruction.keys[1].pubkey,
      payer: instruction.keys[2].pubkey,
      recentSlot: Number(recentSlot)
    };
  }
  static decodeExtendLookupTable(instruction) {
    this.checkProgramId(instruction.programId);
    if (instruction.keys.length < 2) {
      throw new Error(`invalid instruction; found ${instruction.keys.length} keys, expected at least 2`);
    }
    const {
      addresses
    } = decodeData$1(LOOKUP_TABLE_INSTRUCTION_LAYOUTS.ExtendLookupTable, instruction.data);
    return {
      lookupTable: instruction.keys[0].pubkey,
      authority: instruction.keys[1].pubkey,
      payer: instruction.keys.length > 2 ? instruction.keys[2].pubkey : undefined,
      addresses: addresses.map(buffer => new PublicKey(buffer))
    };
  }
  static decodeCloseLookupTable(instruction) {
    this.checkProgramId(instruction.programId);
    this.checkKeysLength(instruction.keys, 3);
    return {
      lookupTable: instruction.keys[0].pubkey,
      authority: instruction.keys[1].pubkey,
      recipient: instruction.keys[2].pubkey
    };
  }
  static decodeFreezeLookupTable(instruction) {
    this.checkProgramId(instruction.programId);
    this.checkKeysLength(instruction.keys, 2);
    return {
      lookupTable: instruction.keys[0].pubkey,
      authority: instruction.keys[1].pubkey
    };
  }
  static decodeDeactivateLookupTable(instruction) {
    this.checkProgramId(instruction.programId);
    this.checkKeysLength(instruction.keys, 2);
    return {
      lookupTable: instruction.keys[0].pubkey,
      authority: instruction.keys[1].pubkey
    };
  }
  /**
   * @internal
   */

  static checkProgramId(programId) {
    if (!programId.equals(AddressLookupTableProgram.programId)) {
      throw new Error('invalid instruction; programId is not AddressLookupTable Program');
    }
  }
  /**
   * @internal
   */

  static checkKeysLength(keys, expectedLength) {
    if (keys.length < expectedLength) {
      throw new Error(`invalid instruction; found ${keys.length} keys, expected at least ${expectedLength}`);
    }
  }
}
class AddressLookupTableProgram {
  /**
   * @internal
   */
  constructor() {}
  static createLookupTable(params) {
    const [lookupTableAddress, bumpSeed] = PublicKey.findProgramAddressSync([params.authority.toBuffer(), toBufferLE_1(BigInt(params.recentSlot), 8)], this.programId);
    const type = LOOKUP_TABLE_INSTRUCTION_LAYOUTS.CreateLookupTable;
    const data = encodeData$1(type, {
      recentSlot: BigInt(params.recentSlot),
      bumpSeed: bumpSeed
    });
    const keys = [{
      pubkey: lookupTableAddress,
      isSigner: false,
      isWritable: true
    }, {
      pubkey: params.authority,
      isSigner: true,
      isWritable: false
    }, {
      pubkey: params.payer,
      isSigner: true,
      isWritable: true
    }, {
      pubkey: SystemProgram.programId,
      isSigner: false,
      isWritable: false
    }];
    return [new TransactionInstruction({
      programId: this.programId,
      keys: keys,
      data: data
    }), lookupTableAddress];
  }
  static freezeLookupTable(params) {
    const type = LOOKUP_TABLE_INSTRUCTION_LAYOUTS.FreezeLookupTable;
    const data = encodeData$1(type);
    const keys = [{
      pubkey: params.lookupTable,
      isSigner: false,
      isWritable: true
    }, {
      pubkey: params.authority,
      isSigner: true,
      isWritable: false
    }];
    return new TransactionInstruction({
      programId: this.programId,
      keys: keys,
      data: data
    });
  }
  static extendLookupTable(params) {
    const type = LOOKUP_TABLE_INSTRUCTION_LAYOUTS.ExtendLookupTable;
    const data = encodeData$1(type, {
      addresses: params.addresses.map(addr => addr.toBytes())
    });
    const keys = [{
      pubkey: params.lookupTable,
      isSigner: false,
      isWritable: true
    }, {
      pubkey: params.authority,
      isSigner: true,
      isWritable: false
    }];
    if (params.payer) {
      keys.push({
        pubkey: params.payer,
        isSigner: true,
        isWritable: true
      }, {
        pubkey: SystemProgram.programId,
        isSigner: false,
        isWritable: false
      });
    }
    return new TransactionInstruction({
      programId: this.programId,
      keys: keys,
      data: data
    });
  }
  static deactivateLookupTable(params) {
    const type = LOOKUP_TABLE_INSTRUCTION_LAYOUTS.DeactivateLookupTable;
    const data = encodeData$1(type);
    const keys = [{
      pubkey: params.lookupTable,
      isSigner: false,
      isWritable: true
    }, {
      pubkey: params.authority,
      isSigner: true,
      isWritable: false
    }];
    return new TransactionInstruction({
      programId: this.programId,
      keys: keys,
      data: data
    });
  }
  static closeLookupTable(params) {
    const type = LOOKUP_TABLE_INSTRUCTION_LAYOUTS.CloseLookupTable;
    const data = encodeData$1(type);
    const keys = [{
      pubkey: params.lookupTable,
      isSigner: false,
      isWritable: true
    }, {
      pubkey: params.authority,
      isSigner: true,
      isWritable: false
    }, {
      pubkey: params.recipient,
      isSigner: false,
      isWritable: true
    }];
    return new TransactionInstruction({
      programId: this.programId,
      keys: keys,
      data: data
    });
  }
}
AddressLookupTableProgram.programId = new PublicKey('AddressLookupTab1e1111111111111111111111111');

/**
 * Compute Budget Instruction class
 */

class ComputeBudgetInstruction {
  /**
   * @internal
   */
  constructor() {}
  /**
   * Decode a compute budget instruction and retrieve the instruction type.
   */

  static decodeInstructionType(instruction) {
    this.checkProgramId(instruction.programId);
    const instructionTypeLayout = u8$1('instruction');
    const typeIndex = instructionTypeLayout.decode(instruction.data);
    let type;
    for (const [ixType, layout] of Object.entries(COMPUTE_BUDGET_INSTRUCTION_LAYOUTS)) {
      if (layout.index == typeIndex) {
        type = ixType;
        break;
      }
    }
    if (!type) {
      throw new Error('Instruction type incorrect; not a ComputeBudgetInstruction');
    }
    return type;
  }
  /**
   * Decode request units compute budget instruction and retrieve the instruction params.
   */

  static decodeRequestUnits(instruction) {
    this.checkProgramId(instruction.programId);
    const {
      units,
      additionalFee
    } = decodeData$1(COMPUTE_BUDGET_INSTRUCTION_LAYOUTS.RequestUnits, instruction.data);
    return {
      units,
      additionalFee
    };
  }
  /**
   * Decode request heap frame compute budget instruction and retrieve the instruction params.
   */

  static decodeRequestHeapFrame(instruction) {
    this.checkProgramId(instruction.programId);
    const {
      bytes
    } = decodeData$1(COMPUTE_BUDGET_INSTRUCTION_LAYOUTS.RequestHeapFrame, instruction.data);
    return {
      bytes
    };
  }
  /**
   * Decode set compute unit limit compute budget instruction and retrieve the instruction params.
   */

  static decodeSetComputeUnitLimit(instruction) {
    this.checkProgramId(instruction.programId);
    const {
      units
    } = decodeData$1(COMPUTE_BUDGET_INSTRUCTION_LAYOUTS.SetComputeUnitLimit, instruction.data);
    return {
      units
    };
  }
  /**
   * Decode set compute unit price compute budget instruction and retrieve the instruction params.
   */

  static decodeSetComputeUnitPrice(instruction) {
    this.checkProgramId(instruction.programId);
    const {
      microLamports
    } = decodeData$1(COMPUTE_BUDGET_INSTRUCTION_LAYOUTS.SetComputeUnitPrice, instruction.data);
    return {
      microLamports
    };
  }
  /**
   * @internal
   */

  static checkProgramId(programId) {
    if (!programId.equals(ComputeBudgetProgram.programId)) {
      throw new Error('invalid instruction; programId is not ComputeBudgetProgram');
    }
  }
}
/**
 * An enumeration of valid ComputeBudgetInstructionType's
 */

/**
 * An enumeration of valid ComputeBudget InstructionType's
 * @internal
 */
const COMPUTE_BUDGET_INSTRUCTION_LAYOUTS = Object.freeze({
  RequestUnits: {
    index: 0,
    layout: struct$1([u8$1('instruction'), u32$1('units'), u32$1('additionalFee')])
  },
  RequestHeapFrame: {
    index: 1,
    layout: struct$1([u8$1('instruction'), u32$1('bytes')])
  },
  SetComputeUnitLimit: {
    index: 2,
    layout: struct$1([u8$1('instruction'), u32$1('units')])
  },
  SetComputeUnitPrice: {
    index: 3,
    layout: struct$1([u8$1('instruction'), u64$1('microLamports')])
  }
});
/**
 * Factory class for transaction instructions to interact with the Compute Budget program
 */

class ComputeBudgetProgram {
  /**
   * @internal
   */
  constructor() {}
  /**
   * Public key that identifies the Compute Budget program
   */

  /**
   * @deprecated Instead, call {@link setComputeUnitLimit} and/or {@link setComputeUnitPrice}
   */
  static requestUnits(params) {
    const type = COMPUTE_BUDGET_INSTRUCTION_LAYOUTS.RequestUnits;
    const data = encodeData$1(type, params);
    return new TransactionInstruction({
      keys: [],
      programId: this.programId,
      data
    });
  }
  static requestHeapFrame(params) {
    const type = COMPUTE_BUDGET_INSTRUCTION_LAYOUTS.RequestHeapFrame;
    const data = encodeData$1(type, params);
    return new TransactionInstruction({
      keys: [],
      programId: this.programId,
      data
    });
  }
  static setComputeUnitLimit(params) {
    const type = COMPUTE_BUDGET_INSTRUCTION_LAYOUTS.SetComputeUnitLimit;
    const data = encodeData$1(type, params);
    return new TransactionInstruction({
      keys: [],
      programId: this.programId,
      data
    });
  }
  static setComputeUnitPrice(params) {
    const type = COMPUTE_BUDGET_INSTRUCTION_LAYOUTS.SetComputeUnitPrice;
    const data = encodeData$1(type, {
      microLamports: BigInt(params.microLamports)
    });
    return new TransactionInstruction({
      keys: [],
      programId: this.programId,
      data
    });
  }
}
ComputeBudgetProgram.programId = new PublicKey('ComputeBudget111111111111111111111111111111');
const PRIVATE_KEY_BYTES$1 = 64;
const PUBLIC_KEY_BYTES$1 = 32;
const SIGNATURE_BYTES = 64;
/**
 * Params for creating an ed25519 instruction using a public key
 */

const ED25519_INSTRUCTION_LAYOUT = struct$1([u8$1('numSignatures'), u8$1('padding'), u16('signatureOffset'), u16('signatureInstructionIndex'), u16('publicKeyOffset'), u16('publicKeyInstructionIndex'), u16('messageDataOffset'), u16('messageDataSize'), u16('messageInstructionIndex')]);
class Ed25519Program {
  /**
   * @internal
   */
  constructor() {}
  /**
   * Public key that identifies the ed25519 program
   */

  /**
   * Create an ed25519 instruction with a public key and signature. The
   * public key must be a buffer that is 32 bytes long, and the signature
   * must be a buffer of 64 bytes.
   */
  static createInstructionWithPublicKey(params) {
    const {
      publicKey,
      message,
      signature,
      instructionIndex
    } = params;
    assert$2(publicKey.length === PUBLIC_KEY_BYTES$1, `Public Key must be ${PUBLIC_KEY_BYTES$1} bytes but received ${publicKey.length} bytes`);
    assert$2(signature.length === SIGNATURE_BYTES, `Signature must be ${SIGNATURE_BYTES} bytes but received ${signature.length} bytes`);
    const publicKeyOffset = ED25519_INSTRUCTION_LAYOUT.span;
    const signatureOffset = publicKeyOffset + publicKey.length;
    const messageDataOffset = signatureOffset + signature.length;
    const numSignatures = 1;
    const instructionData = Buffer$1.alloc(messageDataOffset + message.length);
    const index = instructionIndex == null ? 0xffff // An index of `u16::MAX` makes it default to the current instruction.
    : instructionIndex;
    ED25519_INSTRUCTION_LAYOUT.encode({
      numSignatures,
      padding: 0,
      signatureOffset,
      signatureInstructionIndex: index,
      publicKeyOffset,
      publicKeyInstructionIndex: index,
      messageDataOffset,
      messageDataSize: message.length,
      messageInstructionIndex: index
    }, instructionData);
    instructionData.fill(publicKey, publicKeyOffset);
    instructionData.fill(signature, signatureOffset);
    instructionData.fill(message, messageDataOffset);
    return new TransactionInstruction({
      keys: [],
      programId: Ed25519Program.programId,
      data: instructionData
    });
  }
  /**
   * Create an ed25519 instruction with a private key. The private key
   * must be a buffer that is 64 bytes long.
   */

  static createInstructionWithPrivateKey(params) {
    const {
      privateKey,
      message,
      instructionIndex
    } = params;
    assert$2(privateKey.length === PRIVATE_KEY_BYTES$1, `Private key must be ${PRIVATE_KEY_BYTES$1} bytes but received ${privateKey.length} bytes`);
    try {
      const keypair = Keypair.fromSecretKey(privateKey);
      const publicKey = keypair.publicKey.toBytes();
      const signature = sign(message, keypair.secretKey);
      return this.createInstructionWithPublicKey({
        publicKey,
        message,
        signature,
        instructionIndex
      });
    } catch (error) {
      throw new Error(`Error creating instruction; ${error}`);
    }
  }
}
Ed25519Program.programId = new PublicKey('Ed25519SigVerify111111111111111111111111111');

// library interoperable with the synchronous APIs in web3.js.

utils$1.hmacSha256Sync = (key, ...msgs) => {
  const h = hmac.create(sha256$2, key);
  msgs.forEach(msg => h.update(msg));
  return h.digest();
};
const ecdsaSign = (msgHash, privKey) => signSync(msgHash, privKey, {
  der: false,
  recovered: true
});
utils$1.isValidPrivateKey;
const publicKeyCreate = getPublicKey$1;
const PRIVATE_KEY_BYTES = 32;
const ETHEREUM_ADDRESS_BYTES = 20;
const PUBLIC_KEY_BYTES = 64;
const SIGNATURE_OFFSETS_SERIALIZED_SIZE = 11;
/**
 * Params for creating an secp256k1 instruction using a public key
 */

const SECP256K1_INSTRUCTION_LAYOUT = struct$1([u8$1('numSignatures'), u16('signatureOffset'), u8$1('signatureInstructionIndex'), u16('ethAddressOffset'), u8$1('ethAddressInstructionIndex'), u16('messageDataOffset'), u16('messageDataSize'), u8$1('messageInstructionIndex'), blob$1(20, 'ethAddress'), blob$1(64, 'signature'), u8$1('recoveryId')]);
class Secp256k1Program {
  /**
   * @internal
   */
  constructor() {}
  /**
   * Public key that identifies the secp256k1 program
   */

  /**
   * Construct an Ethereum address from a secp256k1 public key buffer.
   * @param {Buffer} publicKey a 64 byte secp256k1 public key buffer
   */
  static publicKeyToEthAddress(publicKey) {
    assert$2(publicKey.length === PUBLIC_KEY_BYTES, `Public key must be ${PUBLIC_KEY_BYTES} bytes but received ${publicKey.length} bytes`);
    try {
      return Buffer$1.from(keccak_256(toBuffer$1(publicKey))).slice(-ETHEREUM_ADDRESS_BYTES);
    } catch (error) {
      throw new Error(`Error constructing Ethereum address: ${error}`);
    }
  }
  /**
   * Create an secp256k1 instruction with a public key. The public key
   * must be a buffer that is 64 bytes long.
   */

  static createInstructionWithPublicKey(params) {
    const {
      publicKey,
      message,
      signature,
      recoveryId,
      instructionIndex
    } = params;
    return Secp256k1Program.createInstructionWithEthAddress({
      ethAddress: Secp256k1Program.publicKeyToEthAddress(publicKey),
      message,
      signature,
      recoveryId,
      instructionIndex
    });
  }
  /**
   * Create an secp256k1 instruction with an Ethereum address. The address
   * must be a hex string or a buffer that is 20 bytes long.
   */

  static createInstructionWithEthAddress(params) {
    const {
      ethAddress: rawAddress,
      message,
      signature,
      recoveryId,
      instructionIndex = 0
    } = params;
    let ethAddress;
    if (typeof rawAddress === 'string') {
      if (rawAddress.startsWith('0x')) {
        ethAddress = Buffer$1.from(rawAddress.substr(2), 'hex');
      } else {
        ethAddress = Buffer$1.from(rawAddress, 'hex');
      }
    } else {
      ethAddress = rawAddress;
    }
    assert$2(ethAddress.length === ETHEREUM_ADDRESS_BYTES, `Address must be ${ETHEREUM_ADDRESS_BYTES} bytes but received ${ethAddress.length} bytes`);
    const dataStart = 1 + SIGNATURE_OFFSETS_SERIALIZED_SIZE;
    const ethAddressOffset = dataStart;
    const signatureOffset = dataStart + ethAddress.length;
    const messageDataOffset = signatureOffset + signature.length + 1;
    const numSignatures = 1;
    const instructionData = Buffer$1.alloc(SECP256K1_INSTRUCTION_LAYOUT.span + message.length);
    SECP256K1_INSTRUCTION_LAYOUT.encode({
      numSignatures,
      signatureOffset,
      signatureInstructionIndex: instructionIndex,
      ethAddressOffset,
      ethAddressInstructionIndex: instructionIndex,
      messageDataOffset,
      messageDataSize: message.length,
      messageInstructionIndex: instructionIndex,
      signature: toBuffer$1(signature),
      ethAddress: toBuffer$1(ethAddress),
      recoveryId
    }, instructionData);
    instructionData.fill(toBuffer$1(message), SECP256K1_INSTRUCTION_LAYOUT.span);
    return new TransactionInstruction({
      keys: [],
      programId: Secp256k1Program.programId,
      data: instructionData
    });
  }
  /**
   * Create an secp256k1 instruction with a private key. The private key
   * must be a buffer that is 32 bytes long.
   */

  static createInstructionWithPrivateKey(params) {
    const {
      privateKey: pkey,
      message,
      instructionIndex
    } = params;
    assert$2(pkey.length === PRIVATE_KEY_BYTES, `Private key must be ${PRIVATE_KEY_BYTES} bytes but received ${pkey.length} bytes`);
    try {
      const privateKey = toBuffer$1(pkey);
      const publicKey = publicKeyCreate(privateKey, false
      /* isCompressed */).slice(1); // throw away leading byte

      const messageHash = Buffer$1.from(keccak_256(toBuffer$1(message)));
      const [signature, recoveryId] = ecdsaSign(messageHash, privateKey);
      return this.createInstructionWithPublicKey({
        publicKey,
        message,
        signature,
        recoveryId,
        instructionIndex
      });
    } catch (error) {
      throw new Error(`Error creating instruction; ${error}`);
    }
  }
}
Secp256k1Program.programId = new PublicKey('KeccakSecp256k11111111111111111111111111111');

/**
 * Address of the stake config account which configures the rate
 * of stake warmup and cooldown as well as the slashing penalty.
 */

const STAKE_CONFIG_ID = new PublicKey('StakeConfig11111111111111111111111111111111');
/**
 * Stake account authority info
 */

class Authorized {
  /** stake authority */

  /** withdraw authority */

  /**
   * Create a new Authorized object
   * @param staker the stake authority
   * @param withdrawer the withdraw authority
   */
  constructor(staker, withdrawer) {
    this.staker = void 0;
    this.withdrawer = void 0;
    this.staker = staker;
    this.withdrawer = withdrawer;
  }
}

/**
 * Stake account lockup info
 */
class Lockup {
  /** Unix timestamp of lockup expiration */

  /** Epoch of lockup expiration */

  /** Lockup custodian authority */

  /**
   * Create a new Lockup object
   */
  constructor(unixTimestamp, epoch, custodian) {
    this.unixTimestamp = void 0;
    this.epoch = void 0;
    this.custodian = void 0;
    this.unixTimestamp = unixTimestamp;
    this.epoch = epoch;
    this.custodian = custodian;
  }
  /**
   * Default, inactive Lockup value
   */
}

Lockup.default = new Lockup(0, 0, PublicKey.default);

/**
 * Stake Instruction class
 */
class StakeInstruction {
  /**
   * @internal
   */
  constructor() {}
  /**
   * Decode a stake instruction and retrieve the instruction type.
   */

  static decodeInstructionType(instruction) {
    this.checkProgramId(instruction.programId);
    const instructionTypeLayout = u32$1('instruction');
    const typeIndex = instructionTypeLayout.decode(instruction.data);
    let type;
    for (const [ixType, layout] of Object.entries(STAKE_INSTRUCTION_LAYOUTS)) {
      if (layout.index == typeIndex) {
        type = ixType;
        break;
      }
    }
    if (!type) {
      throw new Error('Instruction type incorrect; not a StakeInstruction');
    }
    return type;
  }
  /**
   * Decode a initialize stake instruction and retrieve the instruction params.
   */

  static decodeInitialize(instruction) {
    this.checkProgramId(instruction.programId);
    this.checkKeyLength(instruction.keys, 2);
    const {
      authorized,
      lockup
    } = decodeData$1(STAKE_INSTRUCTION_LAYOUTS.Initialize, instruction.data);
    return {
      stakePubkey: instruction.keys[0].pubkey,
      authorized: new Authorized(new PublicKey(authorized.staker), new PublicKey(authorized.withdrawer)),
      lockup: new Lockup(lockup.unixTimestamp, lockup.epoch, new PublicKey(lockup.custodian))
    };
  }
  /**
   * Decode a delegate stake instruction and retrieve the instruction params.
   */

  static decodeDelegate(instruction) {
    this.checkProgramId(instruction.programId);
    this.checkKeyLength(instruction.keys, 6);
    decodeData$1(STAKE_INSTRUCTION_LAYOUTS.Delegate, instruction.data);
    return {
      stakePubkey: instruction.keys[0].pubkey,
      votePubkey: instruction.keys[1].pubkey,
      authorizedPubkey: instruction.keys[5].pubkey
    };
  }
  /**
   * Decode an authorize stake instruction and retrieve the instruction params.
   */

  static decodeAuthorize(instruction) {
    this.checkProgramId(instruction.programId);
    this.checkKeyLength(instruction.keys, 3);
    const {
      newAuthorized,
      stakeAuthorizationType
    } = decodeData$1(STAKE_INSTRUCTION_LAYOUTS.Authorize, instruction.data);
    const o = {
      stakePubkey: instruction.keys[0].pubkey,
      authorizedPubkey: instruction.keys[2].pubkey,
      newAuthorizedPubkey: new PublicKey(newAuthorized),
      stakeAuthorizationType: {
        index: stakeAuthorizationType
      }
    };
    if (instruction.keys.length > 3) {
      o.custodianPubkey = instruction.keys[3].pubkey;
    }
    return o;
  }
  /**
   * Decode an authorize-with-seed stake instruction and retrieve the instruction params.
   */

  static decodeAuthorizeWithSeed(instruction) {
    this.checkProgramId(instruction.programId);
    this.checkKeyLength(instruction.keys, 2);
    const {
      newAuthorized,
      stakeAuthorizationType,
      authoritySeed,
      authorityOwner
    } = decodeData$1(STAKE_INSTRUCTION_LAYOUTS.AuthorizeWithSeed, instruction.data);
    const o = {
      stakePubkey: instruction.keys[0].pubkey,
      authorityBase: instruction.keys[1].pubkey,
      authoritySeed: authoritySeed,
      authorityOwner: new PublicKey(authorityOwner),
      newAuthorizedPubkey: new PublicKey(newAuthorized),
      stakeAuthorizationType: {
        index: stakeAuthorizationType
      }
    };
    if (instruction.keys.length > 3) {
      o.custodianPubkey = instruction.keys[3].pubkey;
    }
    return o;
  }
  /**
   * Decode a split stake instruction and retrieve the instruction params.
   */

  static decodeSplit(instruction) {
    this.checkProgramId(instruction.programId);
    this.checkKeyLength(instruction.keys, 3);
    const {
      lamports
    } = decodeData$1(STAKE_INSTRUCTION_LAYOUTS.Split, instruction.data);
    return {
      stakePubkey: instruction.keys[0].pubkey,
      splitStakePubkey: instruction.keys[1].pubkey,
      authorizedPubkey: instruction.keys[2].pubkey,
      lamports
    };
  }
  /**
   * Decode a merge stake instruction and retrieve the instruction params.
   */

  static decodeMerge(instruction) {
    this.checkProgramId(instruction.programId);
    this.checkKeyLength(instruction.keys, 3);
    decodeData$1(STAKE_INSTRUCTION_LAYOUTS.Merge, instruction.data);
    return {
      stakePubkey: instruction.keys[0].pubkey,
      sourceStakePubKey: instruction.keys[1].pubkey,
      authorizedPubkey: instruction.keys[4].pubkey
    };
  }
  /**
   * Decode a withdraw stake instruction and retrieve the instruction params.
   */

  static decodeWithdraw(instruction) {
    this.checkProgramId(instruction.programId);
    this.checkKeyLength(instruction.keys, 5);
    const {
      lamports
    } = decodeData$1(STAKE_INSTRUCTION_LAYOUTS.Withdraw, instruction.data);
    const o = {
      stakePubkey: instruction.keys[0].pubkey,
      toPubkey: instruction.keys[1].pubkey,
      authorizedPubkey: instruction.keys[4].pubkey,
      lamports
    };
    if (instruction.keys.length > 5) {
      o.custodianPubkey = instruction.keys[5].pubkey;
    }
    return o;
  }
  /**
   * Decode a deactivate stake instruction and retrieve the instruction params.
   */

  static decodeDeactivate(instruction) {
    this.checkProgramId(instruction.programId);
    this.checkKeyLength(instruction.keys, 3);
    decodeData$1(STAKE_INSTRUCTION_LAYOUTS.Deactivate, instruction.data);
    return {
      stakePubkey: instruction.keys[0].pubkey,
      authorizedPubkey: instruction.keys[2].pubkey
    };
  }
  /**
   * @internal
   */

  static checkProgramId(programId) {
    if (!programId.equals(StakeProgram.programId)) {
      throw new Error('invalid instruction; programId is not StakeProgram');
    }
  }
  /**
   * @internal
   */

  static checkKeyLength(keys, expectedLength) {
    if (keys.length < expectedLength) {
      throw new Error(`invalid instruction; found ${keys.length} keys, expected at least ${expectedLength}`);
    }
  }
}
/**
 * An enumeration of valid StakeInstructionType's
 */

/**
 * An enumeration of valid stake InstructionType's
 * @internal
 */
const STAKE_INSTRUCTION_LAYOUTS = Object.freeze({
  Initialize: {
    index: 0,
    layout: struct$1([u32$1('instruction'), authorized(), lockup()])
  },
  Authorize: {
    index: 1,
    layout: struct$1([u32$1('instruction'), publicKey$3('newAuthorized'), u32$1('stakeAuthorizationType')])
  },
  Delegate: {
    index: 2,
    layout: struct$1([u32$1('instruction')])
  },
  Split: {
    index: 3,
    layout: struct$1([u32$1('instruction'), ns64$1('lamports')])
  },
  Withdraw: {
    index: 4,
    layout: struct$1([u32$1('instruction'), ns64$1('lamports')])
  },
  Deactivate: {
    index: 5,
    layout: struct$1([u32$1('instruction')])
  },
  Merge: {
    index: 7,
    layout: struct$1([u32$1('instruction')])
  },
  AuthorizeWithSeed: {
    index: 8,
    layout: struct$1([u32$1('instruction'), publicKey$3('newAuthorized'), u32$1('stakeAuthorizationType'), rustString('authoritySeed'), publicKey$3('authorityOwner')])
  }
});
/**
 * Stake authorization type
 */

/**
 * An enumeration of valid StakeAuthorizationLayout's
 */
const StakeAuthorizationLayout = Object.freeze({
  Staker: {
    index: 0
  },
  Withdrawer: {
    index: 1
  }
});
/**
 * Factory class for transactions to interact with the Stake program
 */

class StakeProgram {
  /**
   * @internal
   */
  constructor() {}
  /**
   * Public key that identifies the Stake program
   */

  /**
   * Generate an Initialize instruction to add to a Stake Create transaction
   */
  static initialize(params) {
    const {
      stakePubkey,
      authorized,
      lockup: maybeLockup
    } = params;
    const lockup = maybeLockup || Lockup.default;
    const type = STAKE_INSTRUCTION_LAYOUTS.Initialize;
    const data = encodeData$1(type, {
      authorized: {
        staker: toBuffer$1(authorized.staker.toBuffer()),
        withdrawer: toBuffer$1(authorized.withdrawer.toBuffer())
      },
      lockup: {
        unixTimestamp: lockup.unixTimestamp,
        epoch: lockup.epoch,
        custodian: toBuffer$1(lockup.custodian.toBuffer())
      }
    });
    const instructionData = {
      keys: [{
        pubkey: stakePubkey,
        isSigner: false,
        isWritable: true
      }, {
        pubkey: SYSVAR_RENT_PUBKEY,
        isSigner: false,
        isWritable: false
      }],
      programId: this.programId,
      data
    };
    return new TransactionInstruction(instructionData);
  }
  /**
   * Generate a Transaction that creates a new Stake account at
   *   an address generated with `from`, a seed, and the Stake programId
   */

  static createAccountWithSeed(params) {
    const transaction = new Transaction();
    transaction.add(SystemProgram.createAccountWithSeed({
      fromPubkey: params.fromPubkey,
      newAccountPubkey: params.stakePubkey,
      basePubkey: params.basePubkey,
      seed: params.seed,
      lamports: params.lamports,
      space: this.space,
      programId: this.programId
    }));
    const {
      stakePubkey,
      authorized,
      lockup
    } = params;
    return transaction.add(this.initialize({
      stakePubkey,
      authorized,
      lockup
    }));
  }
  /**
   * Generate a Transaction that creates a new Stake account
   */

  static createAccount(params) {
    const transaction = new Transaction();
    transaction.add(SystemProgram.createAccount({
      fromPubkey: params.fromPubkey,
      newAccountPubkey: params.stakePubkey,
      lamports: params.lamports,
      space: this.space,
      programId: this.programId
    }));
    const {
      stakePubkey,
      authorized,
      lockup
    } = params;
    return transaction.add(this.initialize({
      stakePubkey,
      authorized,
      lockup
    }));
  }
  /**
   * Generate a Transaction that delegates Stake tokens to a validator
   * Vote PublicKey. This transaction can also be used to redelegate Stake
   * to a new validator Vote PublicKey.
   */

  static delegate(params) {
    const {
      stakePubkey,
      authorizedPubkey,
      votePubkey
    } = params;
    const type = STAKE_INSTRUCTION_LAYOUTS.Delegate;
    const data = encodeData$1(type);
    return new Transaction().add({
      keys: [{
        pubkey: stakePubkey,
        isSigner: false,
        isWritable: true
      }, {
        pubkey: votePubkey,
        isSigner: false,
        isWritable: false
      }, {
        pubkey: SYSVAR_CLOCK_PUBKEY,
        isSigner: false,
        isWritable: false
      }, {
        pubkey: SYSVAR_STAKE_HISTORY_PUBKEY,
        isSigner: false,
        isWritable: false
      }, {
        pubkey: STAKE_CONFIG_ID,
        isSigner: false,
        isWritable: false
      }, {
        pubkey: authorizedPubkey,
        isSigner: true,
        isWritable: false
      }],
      programId: this.programId,
      data
    });
  }
  /**
   * Generate a Transaction that authorizes a new PublicKey as Staker
   * or Withdrawer on the Stake account.
   */

  static authorize(params) {
    const {
      stakePubkey,
      authorizedPubkey,
      newAuthorizedPubkey,
      stakeAuthorizationType,
      custodianPubkey
    } = params;
    const type = STAKE_INSTRUCTION_LAYOUTS.Authorize;
    const data = encodeData$1(type, {
      newAuthorized: toBuffer$1(newAuthorizedPubkey.toBuffer()),
      stakeAuthorizationType: stakeAuthorizationType.index
    });
    const keys = [{
      pubkey: stakePubkey,
      isSigner: false,
      isWritable: true
    }, {
      pubkey: SYSVAR_CLOCK_PUBKEY,
      isSigner: false,
      isWritable: true
    }, {
      pubkey: authorizedPubkey,
      isSigner: true,
      isWritable: false
    }];
    if (custodianPubkey) {
      keys.push({
        pubkey: custodianPubkey,
        isSigner: false,
        isWritable: false
      });
    }
    return new Transaction().add({
      keys,
      programId: this.programId,
      data
    });
  }
  /**
   * Generate a Transaction that authorizes a new PublicKey as Staker
   * or Withdrawer on the Stake account.
   */

  static authorizeWithSeed(params) {
    const {
      stakePubkey,
      authorityBase,
      authoritySeed,
      authorityOwner,
      newAuthorizedPubkey,
      stakeAuthorizationType,
      custodianPubkey
    } = params;
    const type = STAKE_INSTRUCTION_LAYOUTS.AuthorizeWithSeed;
    const data = encodeData$1(type, {
      newAuthorized: toBuffer$1(newAuthorizedPubkey.toBuffer()),
      stakeAuthorizationType: stakeAuthorizationType.index,
      authoritySeed: authoritySeed,
      authorityOwner: toBuffer$1(authorityOwner.toBuffer())
    });
    const keys = [{
      pubkey: stakePubkey,
      isSigner: false,
      isWritable: true
    }, {
      pubkey: authorityBase,
      isSigner: true,
      isWritable: false
    }, {
      pubkey: SYSVAR_CLOCK_PUBKEY,
      isSigner: false,
      isWritable: false
    }];
    if (custodianPubkey) {
      keys.push({
        pubkey: custodianPubkey,
        isSigner: false,
        isWritable: false
      });
    }
    return new Transaction().add({
      keys,
      programId: this.programId,
      data
    });
  }
  /**
   * @internal
   */

  static splitInstruction(params) {
    const {
      stakePubkey,
      authorizedPubkey,
      splitStakePubkey,
      lamports
    } = params;
    const type = STAKE_INSTRUCTION_LAYOUTS.Split;
    const data = encodeData$1(type, {
      lamports
    });
    return new TransactionInstruction({
      keys: [{
        pubkey: stakePubkey,
        isSigner: false,
        isWritable: true
      }, {
        pubkey: splitStakePubkey,
        isSigner: false,
        isWritable: true
      }, {
        pubkey: authorizedPubkey,
        isSigner: true,
        isWritable: false
      }],
      programId: this.programId,
      data
    });
  }
  /**
   * Generate a Transaction that splits Stake tokens into another stake account
   */

  static split(params) {
    const transaction = new Transaction();
    transaction.add(SystemProgram.createAccount({
      fromPubkey: params.authorizedPubkey,
      newAccountPubkey: params.splitStakePubkey,
      lamports: 0,
      space: this.space,
      programId: this.programId
    }));
    return transaction.add(this.splitInstruction(params));
  }
  /**
   * Generate a Transaction that splits Stake tokens into another account
   * derived from a base public key and seed
   */

  static splitWithSeed(params) {
    const {
      stakePubkey,
      authorizedPubkey,
      splitStakePubkey,
      basePubkey,
      seed,
      lamports
    } = params;
    const transaction = new Transaction();
    transaction.add(SystemProgram.allocate({
      accountPubkey: splitStakePubkey,
      basePubkey,
      seed,
      space: this.space,
      programId: this.programId
    }));
    return transaction.add(this.splitInstruction({
      stakePubkey,
      authorizedPubkey,
      splitStakePubkey,
      lamports
    }));
  }
  /**
   * Generate a Transaction that merges Stake accounts.
   */

  static merge(params) {
    const {
      stakePubkey,
      sourceStakePubKey,
      authorizedPubkey
    } = params;
    const type = STAKE_INSTRUCTION_LAYOUTS.Merge;
    const data = encodeData$1(type);
    return new Transaction().add({
      keys: [{
        pubkey: stakePubkey,
        isSigner: false,
        isWritable: true
      }, {
        pubkey: sourceStakePubKey,
        isSigner: false,
        isWritable: true
      }, {
        pubkey: SYSVAR_CLOCK_PUBKEY,
        isSigner: false,
        isWritable: false
      }, {
        pubkey: SYSVAR_STAKE_HISTORY_PUBKEY,
        isSigner: false,
        isWritable: false
      }, {
        pubkey: authorizedPubkey,
        isSigner: true,
        isWritable: false
      }],
      programId: this.programId,
      data
    });
  }
  /**
   * Generate a Transaction that withdraws deactivated Stake tokens.
   */

  static withdraw(params) {
    const {
      stakePubkey,
      authorizedPubkey,
      toPubkey,
      lamports,
      custodianPubkey
    } = params;
    const type = STAKE_INSTRUCTION_LAYOUTS.Withdraw;
    const data = encodeData$1(type, {
      lamports
    });
    const keys = [{
      pubkey: stakePubkey,
      isSigner: false,
      isWritable: true
    }, {
      pubkey: toPubkey,
      isSigner: false,
      isWritable: true
    }, {
      pubkey: SYSVAR_CLOCK_PUBKEY,
      isSigner: false,
      isWritable: false
    }, {
      pubkey: SYSVAR_STAKE_HISTORY_PUBKEY,
      isSigner: false,
      isWritable: false
    }, {
      pubkey: authorizedPubkey,
      isSigner: true,
      isWritable: false
    }];
    if (custodianPubkey) {
      keys.push({
        pubkey: custodianPubkey,
        isSigner: false,
        isWritable: false
      });
    }
    return new Transaction().add({
      keys,
      programId: this.programId,
      data
    });
  }
  /**
   * Generate a Transaction that deactivates Stake tokens.
   */

  static deactivate(params) {
    const {
      stakePubkey,
      authorizedPubkey
    } = params;
    const type = STAKE_INSTRUCTION_LAYOUTS.Deactivate;
    const data = encodeData$1(type);
    return new Transaction().add({
      keys: [{
        pubkey: stakePubkey,
        isSigner: false,
        isWritable: true
      }, {
        pubkey: SYSVAR_CLOCK_PUBKEY,
        isSigner: false,
        isWritable: false
      }, {
        pubkey: authorizedPubkey,
        isSigner: true,
        isWritable: false
      }],
      programId: this.programId,
      data
    });
  }
}
StakeProgram.programId = new PublicKey('Stake11111111111111111111111111111111111111');
StakeProgram.space = 200;

/**
 * Vote account info
 */

class VoteInit {
  /** [0, 100] */
  constructor(nodePubkey, authorizedVoter, authorizedWithdrawer, commission) {
    this.nodePubkey = void 0;
    this.authorizedVoter = void 0;
    this.authorizedWithdrawer = void 0;
    this.commission = void 0;
    this.nodePubkey = nodePubkey;
    this.authorizedVoter = authorizedVoter;
    this.authorizedWithdrawer = authorizedWithdrawer;
    this.commission = commission;
  }
}
/**
 * Create vote account transaction params
 */

/**
 * Vote Instruction class
 */
class VoteInstruction {
  /**
   * @internal
   */
  constructor() {}
  /**
   * Decode a vote instruction and retrieve the instruction type.
   */

  static decodeInstructionType(instruction) {
    this.checkProgramId(instruction.programId);
    const instructionTypeLayout = u32$1('instruction');
    const typeIndex = instructionTypeLayout.decode(instruction.data);
    let type;
    for (const [ixType, layout] of Object.entries(VOTE_INSTRUCTION_LAYOUTS)) {
      if (layout.index == typeIndex) {
        type = ixType;
        break;
      }
    }
    if (!type) {
      throw new Error('Instruction type incorrect; not a VoteInstruction');
    }
    return type;
  }
  /**
   * Decode an initialize vote instruction and retrieve the instruction params.
   */

  static decodeInitializeAccount(instruction) {
    this.checkProgramId(instruction.programId);
    this.checkKeyLength(instruction.keys, 4);
    const {
      voteInit
    } = decodeData$1(VOTE_INSTRUCTION_LAYOUTS.InitializeAccount, instruction.data);
    return {
      votePubkey: instruction.keys[0].pubkey,
      nodePubkey: instruction.keys[3].pubkey,
      voteInit: new VoteInit(new PublicKey(voteInit.nodePubkey), new PublicKey(voteInit.authorizedVoter), new PublicKey(voteInit.authorizedWithdrawer), voteInit.commission)
    };
  }
  /**
   * Decode an authorize instruction and retrieve the instruction params.
   */

  static decodeAuthorize(instruction) {
    this.checkProgramId(instruction.programId);
    this.checkKeyLength(instruction.keys, 3);
    const {
      newAuthorized,
      voteAuthorizationType
    } = decodeData$1(VOTE_INSTRUCTION_LAYOUTS.Authorize, instruction.data);
    return {
      votePubkey: instruction.keys[0].pubkey,
      authorizedPubkey: instruction.keys[2].pubkey,
      newAuthorizedPubkey: new PublicKey(newAuthorized),
      voteAuthorizationType: {
        index: voteAuthorizationType
      }
    };
  }
  /**
   * Decode an authorize instruction and retrieve the instruction params.
   */

  static decodeAuthorizeWithSeed(instruction) {
    this.checkProgramId(instruction.programId);
    this.checkKeyLength(instruction.keys, 3);
    const {
      voteAuthorizeWithSeedArgs: {
        currentAuthorityDerivedKeyOwnerPubkey,
        currentAuthorityDerivedKeySeed,
        newAuthorized,
        voteAuthorizationType
      }
    } = decodeData$1(VOTE_INSTRUCTION_LAYOUTS.AuthorizeWithSeed, instruction.data);
    return {
      currentAuthorityDerivedKeyBasePubkey: instruction.keys[2].pubkey,
      currentAuthorityDerivedKeyOwnerPubkey: new PublicKey(currentAuthorityDerivedKeyOwnerPubkey),
      currentAuthorityDerivedKeySeed: currentAuthorityDerivedKeySeed,
      newAuthorizedPubkey: new PublicKey(newAuthorized),
      voteAuthorizationType: {
        index: voteAuthorizationType
      },
      votePubkey: instruction.keys[0].pubkey
    };
  }
  /**
   * Decode a withdraw instruction and retrieve the instruction params.
   */

  static decodeWithdraw(instruction) {
    this.checkProgramId(instruction.programId);
    this.checkKeyLength(instruction.keys, 3);
    const {
      lamports
    } = decodeData$1(VOTE_INSTRUCTION_LAYOUTS.Withdraw, instruction.data);
    return {
      votePubkey: instruction.keys[0].pubkey,
      authorizedWithdrawerPubkey: instruction.keys[2].pubkey,
      lamports,
      toPubkey: instruction.keys[1].pubkey
    };
  }
  /**
   * @internal
   */

  static checkProgramId(programId) {
    if (!programId.equals(VoteProgram.programId)) {
      throw new Error('invalid instruction; programId is not VoteProgram');
    }
  }
  /**
   * @internal
   */

  static checkKeyLength(keys, expectedLength) {
    if (keys.length < expectedLength) {
      throw new Error(`invalid instruction; found ${keys.length} keys, expected at least ${expectedLength}`);
    }
  }
}
/**
 * An enumeration of valid VoteInstructionType's
 */

const VOTE_INSTRUCTION_LAYOUTS = Object.freeze({
  InitializeAccount: {
    index: 0,
    layout: struct$1([u32$1('instruction'), voteInit()])
  },
  Authorize: {
    index: 1,
    layout: struct$1([u32$1('instruction'), publicKey$3('newAuthorized'), u32$1('voteAuthorizationType')])
  },
  Withdraw: {
    index: 3,
    layout: struct$1([u32$1('instruction'), ns64$1('lamports')])
  },
  AuthorizeWithSeed: {
    index: 10,
    layout: struct$1([u32$1('instruction'), voteAuthorizeWithSeedArgs()])
  }
});
/**
 * VoteAuthorize type
 */

/**
 * An enumeration of valid VoteAuthorization layouts.
 */
const VoteAuthorizationLayout = Object.freeze({
  Voter: {
    index: 0
  },
  Withdrawer: {
    index: 1
  }
});
/**
 * Factory class for transactions to interact with the Vote program
 */

class VoteProgram {
  /**
   * @internal
   */
  constructor() {}
  /**
   * Public key that identifies the Vote program
   */

  /**
   * Generate an Initialize instruction.
   */
  static initializeAccount(params) {
    const {
      votePubkey,
      nodePubkey,
      voteInit
    } = params;
    const type = VOTE_INSTRUCTION_LAYOUTS.InitializeAccount;
    const data = encodeData$1(type, {
      voteInit: {
        nodePubkey: toBuffer$1(voteInit.nodePubkey.toBuffer()),
        authorizedVoter: toBuffer$1(voteInit.authorizedVoter.toBuffer()),
        authorizedWithdrawer: toBuffer$1(voteInit.authorizedWithdrawer.toBuffer()),
        commission: voteInit.commission
      }
    });
    const instructionData = {
      keys: [{
        pubkey: votePubkey,
        isSigner: false,
        isWritable: true
      }, {
        pubkey: SYSVAR_RENT_PUBKEY,
        isSigner: false,
        isWritable: false
      }, {
        pubkey: SYSVAR_CLOCK_PUBKEY,
        isSigner: false,
        isWritable: false
      }, {
        pubkey: nodePubkey,
        isSigner: true,
        isWritable: false
      }],
      programId: this.programId,
      data
    };
    return new TransactionInstruction(instructionData);
  }
  /**
   * Generate a transaction that creates a new Vote account.
   */

  static createAccount(params) {
    const transaction = new Transaction();
    transaction.add(SystemProgram.createAccount({
      fromPubkey: params.fromPubkey,
      newAccountPubkey: params.votePubkey,
      lamports: params.lamports,
      space: this.space,
      programId: this.programId
    }));
    return transaction.add(this.initializeAccount({
      votePubkey: params.votePubkey,
      nodePubkey: params.voteInit.nodePubkey,
      voteInit: params.voteInit
    }));
  }
  /**
   * Generate a transaction that authorizes a new Voter or Withdrawer on the Vote account.
   */

  static authorize(params) {
    const {
      votePubkey,
      authorizedPubkey,
      newAuthorizedPubkey,
      voteAuthorizationType
    } = params;
    const type = VOTE_INSTRUCTION_LAYOUTS.Authorize;
    const data = encodeData$1(type, {
      newAuthorized: toBuffer$1(newAuthorizedPubkey.toBuffer()),
      voteAuthorizationType: voteAuthorizationType.index
    });
    const keys = [{
      pubkey: votePubkey,
      isSigner: false,
      isWritable: true
    }, {
      pubkey: SYSVAR_CLOCK_PUBKEY,
      isSigner: false,
      isWritable: false
    }, {
      pubkey: authorizedPubkey,
      isSigner: true,
      isWritable: false
    }];
    return new Transaction().add({
      keys,
      programId: this.programId,
      data
    });
  }
  /**
   * Generate a transaction that authorizes a new Voter or Withdrawer on the Vote account
   * where the current Voter or Withdrawer authority is a derived key.
   */

  static authorizeWithSeed(params) {
    const {
      currentAuthorityDerivedKeyBasePubkey,
      currentAuthorityDerivedKeyOwnerPubkey,
      currentAuthorityDerivedKeySeed,
      newAuthorizedPubkey,
      voteAuthorizationType,
      votePubkey
    } = params;
    const type = VOTE_INSTRUCTION_LAYOUTS.AuthorizeWithSeed;
    const data = encodeData$1(type, {
      voteAuthorizeWithSeedArgs: {
        currentAuthorityDerivedKeyOwnerPubkey: toBuffer$1(currentAuthorityDerivedKeyOwnerPubkey.toBuffer()),
        currentAuthorityDerivedKeySeed: currentAuthorityDerivedKeySeed,
        newAuthorized: toBuffer$1(newAuthorizedPubkey.toBuffer()),
        voteAuthorizationType: voteAuthorizationType.index
      }
    });
    const keys = [{
      pubkey: votePubkey,
      isSigner: false,
      isWritable: true
    }, {
      pubkey: SYSVAR_CLOCK_PUBKEY,
      isSigner: false,
      isWritable: false
    }, {
      pubkey: currentAuthorityDerivedKeyBasePubkey,
      isSigner: true,
      isWritable: false
    }];
    return new Transaction().add({
      keys,
      programId: this.programId,
      data
    });
  }
  /**
   * Generate a transaction to withdraw from a Vote account.
   */

  static withdraw(params) {
    const {
      votePubkey,
      authorizedWithdrawerPubkey,
      lamports,
      toPubkey
    } = params;
    const type = VOTE_INSTRUCTION_LAYOUTS.Withdraw;
    const data = encodeData$1(type, {
      lamports
    });
    const keys = [{
      pubkey: votePubkey,
      isSigner: false,
      isWritable: true
    }, {
      pubkey: toPubkey,
      isSigner: false,
      isWritable: true
    }, {
      pubkey: authorizedWithdrawerPubkey,
      isSigner: true,
      isWritable: false
    }];
    return new Transaction().add({
      keys,
      programId: this.programId,
      data
    });
  }
  /**
   * Generate a transaction to withdraw safely from a Vote account.
   *
   * This function was created as a safeguard for vote accounts running validators, `safeWithdraw`
   * checks that the withdraw amount will not exceed the specified balance while leaving enough left
   * to cover rent. If you wish to close the vote account by withdrawing the full amount, call the
   * `withdraw` method directly.
   */

  static safeWithdraw(params, currentVoteAccountBalance, rentExemptMinimum) {
    if (params.lamports > currentVoteAccountBalance - rentExemptMinimum) {
      throw new Error('Withdraw will leave vote account with insuffcient funds.');
    }
    return VoteProgram.withdraw(params);
  }
}
VoteProgram.programId = new PublicKey('Vote111111111111111111111111111111111111111');
VoteProgram.space = 3731;
const VALIDATOR_INFO_KEY = new PublicKey('Va1idator1nfo111111111111111111111111111111');
/**
 * @internal
 */

const InfoString = type$1({
  name: string$1(),
  website: optional$1(string$1()),
  details: optional$1(string$1()),
  keybaseUsername: optional$1(string$1())
});
/**
 * ValidatorInfo class
 */

class ValidatorInfo {
  /**
   * validator public key
   */

  /**
   * validator information
   */

  /**
   * Construct a valid ValidatorInfo
   *
   * @param key validator public key
   * @param info validator information
   */
  constructor(key, info) {
    this.key = void 0;
    this.info = void 0;
    this.key = key;
    this.info = info;
  }
  /**
   * Deserialize ValidatorInfo from the config account data. Exactly two config
   * keys are required in the data.
   *
   * @param buffer config account data
   * @return null if info was not found
   */

  static fromConfigData(buffer) {
    let byteArray = [...buffer];
    const configKeyCount = decodeLength(byteArray);
    if (configKeyCount !== 2) return null;
    const configKeys = [];
    for (let i = 0; i < 2; i++) {
      const publicKey = new PublicKey(byteArray.slice(0, PUBLIC_KEY_LENGTH));
      byteArray = byteArray.slice(PUBLIC_KEY_LENGTH);
      const isSigner = byteArray.slice(0, 1)[0] === 1;
      byteArray = byteArray.slice(1);
      configKeys.push({
        publicKey,
        isSigner
      });
    }
    if (configKeys[0].publicKey.equals(VALIDATOR_INFO_KEY)) {
      if (configKeys[1].isSigner) {
        const rawInfo = rustString().decode(Buffer$1.from(byteArray));
        const info = JSON.parse(rawInfo);
        assert$3(info, InfoString);
        return new ValidatorInfo(configKeys[1].publicKey, info);
      }
    }
    return null;
  }
}
const VOTE_PROGRAM_ID = new PublicKey('Vote111111111111111111111111111111111111111');

/**
 * See https://github.com/solana-labs/solana/blob/8a12ed029cfa38d4a45400916c2463fb82bbec8c/programs/vote_api/src/vote_state.rs#L68-L88
 *
 * @internal
 */
const VoteAccountLayout = struct$1([publicKey$3('nodePubkey'), publicKey$3('authorizedWithdrawer'), u8$1('commission'), nu64$1(),
// votes.length
seq(struct$1([nu64$1('slot'), u32$1('confirmationCount')]), offset$1(u32$1(), -8), 'votes'), u8$1('rootSlotValid'), nu64$1('rootSlot'), nu64$1(),
// authorizedVoters.length
seq(struct$1([nu64$1('epoch'), publicKey$3('authorizedVoter')]), offset$1(u32$1(), -8), 'authorizedVoters'), struct$1([seq(struct$1([publicKey$3('authorizedPubkey'), nu64$1('epochOfLastAuthorizedSwitch'), nu64$1('targetEpoch')]), 32, 'buf'), nu64$1('idx'), u8$1('isEmpty')], 'priorVoters'), nu64$1(),
// epochCredits.length
seq(struct$1([nu64$1('epoch'), nu64$1('credits'), nu64$1('prevCredits')]), offset$1(u32$1(), -8), 'epochCredits'), struct$1([nu64$1('slot'), nu64$1('timestamp')], 'lastTimestamp')]);

/**
 * VoteAccount class
 */
class VoteAccount {
  /**
   * @internal
   */
  constructor(args) {
    this.nodePubkey = void 0;
    this.authorizedWithdrawer = void 0;
    this.commission = void 0;
    this.rootSlot = void 0;
    this.votes = void 0;
    this.authorizedVoters = void 0;
    this.priorVoters = void 0;
    this.epochCredits = void 0;
    this.lastTimestamp = void 0;
    this.nodePubkey = args.nodePubkey;
    this.authorizedWithdrawer = args.authorizedWithdrawer;
    this.commission = args.commission;
    this.rootSlot = args.rootSlot;
    this.votes = args.votes;
    this.authorizedVoters = args.authorizedVoters;
    this.priorVoters = args.priorVoters;
    this.epochCredits = args.epochCredits;
    this.lastTimestamp = args.lastTimestamp;
  }
  /**
   * Deserialize VoteAccount from the account data.
   *
   * @param buffer account data
   * @return VoteAccount
   */

  static fromAccountData(buffer) {
    const versionOffset = 4;
    const va = VoteAccountLayout.decode(toBuffer$1(buffer), versionOffset);
    let rootSlot = va.rootSlot;
    if (!va.rootSlotValid) {
      rootSlot = null;
    }
    return new VoteAccount({
      nodePubkey: new PublicKey(va.nodePubkey),
      authorizedWithdrawer: new PublicKey(va.authorizedWithdrawer),
      commission: va.commission,
      votes: va.votes,
      rootSlot,
      authorizedVoters: va.authorizedVoters.map(parseAuthorizedVoter),
      priorVoters: getPriorVoters(va.priorVoters),
      epochCredits: va.epochCredits,
      lastTimestamp: va.lastTimestamp
    });
  }
}
function parseAuthorizedVoter({
  authorizedVoter,
  epoch
}) {
  return {
    epoch,
    authorizedVoter: new PublicKey(authorizedVoter)
  };
}
function parsePriorVoters({
  authorizedPubkey,
  epochOfLastAuthorizedSwitch,
  targetEpoch
}) {
  return {
    authorizedPubkey: new PublicKey(authorizedPubkey),
    epochOfLastAuthorizedSwitch,
    targetEpoch
  };
}
function getPriorVoters({
  buf,
  idx,
  isEmpty
}) {
  if (isEmpty) {
    return [];
  }
  return [...buf.slice(idx + 1).map(parsePriorVoters), ...buf.slice(0, idx).map(parsePriorVoters)];
}
const endpoint = {
  http: {
    devnet: 'http://api.devnet.solana.com',
    testnet: 'http://api.testnet.solana.com',
    'mainnet-beta': 'http://api.mainnet-beta.solana.com/'
  },
  https: {
    devnet: 'https://api.devnet.solana.com',
    testnet: 'https://api.testnet.solana.com',
    'mainnet-beta': 'https://api.mainnet-beta.solana.com/'
  }
};

/**
 * Retrieves the RPC API URL for the specified cluster
 */
function clusterApiUrl(cluster, tls) {
  const key = tls === false ? 'http' : 'https';
  if (!cluster) {
    return endpoint[key]['devnet'];
  }
  const url = endpoint[key][cluster];
  if (!url) {
    throw new Error(`Unknown ${key} cluster: ${cluster}`);
  }
  return url;
}

/**
 * Send and confirm a raw transaction
 *
 * If `commitment` option is not specified, defaults to 'max' commitment.
 *
 * @param {Connection} connection
 * @param {Buffer} rawTransaction
 * @param {TransactionConfirmationStrategy} confirmationStrategy
 * @param {ConfirmOptions} [options]
 * @returns {Promise<TransactionSignature>}
 */

/**
 * @deprecated Calling `sendAndConfirmRawTransaction()` without a `confirmationStrategy`
 * is no longer supported and will be removed in a future version.
 */
// eslint-disable-next-line no-redeclare
// eslint-disable-next-line no-redeclare
async function sendAndConfirmRawTransaction$1(connection, rawTransaction, confirmationStrategyOrConfirmOptions, maybeConfirmOptions) {
  let confirmationStrategy;
  let options;
  if (confirmationStrategyOrConfirmOptions && Object.prototype.hasOwnProperty.call(confirmationStrategyOrConfirmOptions, 'lastValidBlockHeight')) {
    confirmationStrategy = confirmationStrategyOrConfirmOptions;
    options = maybeConfirmOptions;
  } else if (confirmationStrategyOrConfirmOptions && Object.prototype.hasOwnProperty.call(confirmationStrategyOrConfirmOptions, 'nonceValue')) {
    confirmationStrategy = confirmationStrategyOrConfirmOptions;
    options = maybeConfirmOptions;
  } else {
    options = confirmationStrategyOrConfirmOptions;
  }
  const sendOptions = options && {
    skipPreflight: options.skipPreflight,
    preflightCommitment: options.preflightCommitment || options.commitment,
    minContextSlot: options.minContextSlot
  };
  const signature = await connection.sendRawTransaction(rawTransaction, sendOptions);
  const commitment = options && options.commitment;
  const confirmationPromise = confirmationStrategy ? connection.confirmTransaction(confirmationStrategy, commitment) : connection.confirmTransaction(signature, commitment);
  const status = (await confirmationPromise).value;
  if (status.err) {
    throw new Error(`Raw transaction ${signature} failed (${JSON.stringify(status)})`);
  }
  return signature;
}

/**
 * There are 1-billion lamports in one SOL
 */

const LAMPORTS_PER_SOL = 1000000000;

var index_esm = /*#__PURE__*/Object.freeze({
  __proto__: null,
  Account: Account,
  AddressLookupTableAccount: AddressLookupTableAccount,
  AddressLookupTableInstruction: AddressLookupTableInstruction,
  AddressLookupTableProgram: AddressLookupTableProgram,
  Authorized: Authorized,
  BLOCKHASH_CACHE_TIMEOUT_MS: BLOCKHASH_CACHE_TIMEOUT_MS,
  BPF_LOADER_DEPRECATED_PROGRAM_ID: BPF_LOADER_DEPRECATED_PROGRAM_ID,
  BPF_LOADER_PROGRAM_ID: BPF_LOADER_PROGRAM_ID,
  BpfLoader: BpfLoader,
  COMPUTE_BUDGET_INSTRUCTION_LAYOUTS: COMPUTE_BUDGET_INSTRUCTION_LAYOUTS,
  ComputeBudgetInstruction: ComputeBudgetInstruction,
  ComputeBudgetProgram: ComputeBudgetProgram,
  Connection: Connection$1,
  Ed25519Program: Ed25519Program,
  Enum: Enum,
  EpochSchedule: EpochSchedule,
  FeeCalculatorLayout: FeeCalculatorLayout,
  Keypair: Keypair,
  LAMPORTS_PER_SOL: LAMPORTS_PER_SOL,
  LOOKUP_TABLE_INSTRUCTION_LAYOUTS: LOOKUP_TABLE_INSTRUCTION_LAYOUTS,
  Loader: Loader,
  Lockup: Lockup,
  MAX_SEED_LENGTH: MAX_SEED_LENGTH,
  Message: Message,
  MessageAccountKeys: MessageAccountKeys,
  MessageV0: MessageV0,
  NONCE_ACCOUNT_LENGTH: NONCE_ACCOUNT_LENGTH,
  NonceAccount: NonceAccount,
  PACKET_DATA_SIZE: PACKET_DATA_SIZE,
  PUBLIC_KEY_LENGTH: PUBLIC_KEY_LENGTH,
  PublicKey: PublicKey,
  SIGNATURE_LENGTH_IN_BYTES: SIGNATURE_LENGTH_IN_BYTES,
  SOLANA_SCHEMA: SOLANA_SCHEMA,
  STAKE_CONFIG_ID: STAKE_CONFIG_ID,
  STAKE_INSTRUCTION_LAYOUTS: STAKE_INSTRUCTION_LAYOUTS,
  SYSTEM_INSTRUCTION_LAYOUTS: SYSTEM_INSTRUCTION_LAYOUTS,
  SYSVAR_CLOCK_PUBKEY: SYSVAR_CLOCK_PUBKEY,
  SYSVAR_EPOCH_SCHEDULE_PUBKEY: SYSVAR_EPOCH_SCHEDULE_PUBKEY,
  SYSVAR_INSTRUCTIONS_PUBKEY: SYSVAR_INSTRUCTIONS_PUBKEY,
  SYSVAR_RECENT_BLOCKHASHES_PUBKEY: SYSVAR_RECENT_BLOCKHASHES_PUBKEY,
  SYSVAR_RENT_PUBKEY: SYSVAR_RENT_PUBKEY,
  SYSVAR_REWARDS_PUBKEY: SYSVAR_REWARDS_PUBKEY,
  SYSVAR_SLOT_HASHES_PUBKEY: SYSVAR_SLOT_HASHES_PUBKEY,
  SYSVAR_SLOT_HISTORY_PUBKEY: SYSVAR_SLOT_HISTORY_PUBKEY,
  SYSVAR_STAKE_HISTORY_PUBKEY: SYSVAR_STAKE_HISTORY_PUBKEY,
  Secp256k1Program: Secp256k1Program,
  SendTransactionError: SendTransactionError,
  SolanaJSONRPCError: SolanaJSONRPCError,
  SolanaJSONRPCErrorCode: SolanaJSONRPCErrorCode,
  StakeAuthorizationLayout: StakeAuthorizationLayout,
  StakeInstruction: StakeInstruction,
  StakeProgram: StakeProgram,
  Struct: Struct$1,
  SystemInstruction: SystemInstruction,
  SystemProgram: SystemProgram,
  Transaction: Transaction,
  TransactionExpiredBlockheightExceededError: TransactionExpiredBlockheightExceededError,
  TransactionExpiredNonceInvalidError: TransactionExpiredNonceInvalidError,
  TransactionExpiredTimeoutError: TransactionExpiredTimeoutError,
  TransactionInstruction: TransactionInstruction,
  TransactionMessage: TransactionMessage,
  get TransactionStatus () { return TransactionStatus; },
  VALIDATOR_INFO_KEY: VALIDATOR_INFO_KEY,
  VERSION_PREFIX_MASK: VERSION_PREFIX_MASK,
  VOTE_PROGRAM_ID: VOTE_PROGRAM_ID,
  ValidatorInfo: ValidatorInfo,
  VersionedMessage: VersionedMessage,
  VersionedTransaction: VersionedTransaction,
  VoteAccount: VoteAccount,
  VoteAuthorizationLayout: VoteAuthorizationLayout,
  VoteInit: VoteInit,
  VoteInstruction: VoteInstruction,
  VoteProgram: VoteProgram,
  clusterApiUrl: clusterApiUrl,
  sendAndConfirmRawTransaction: sendAndConfirmRawTransaction$1,
  sendAndConfirmTransaction: sendAndConfirmTransaction
});

var aes = {};

var wipe$1 = {};

// Copyright (C) 2016 Dmitry Chestnykh
// MIT License. See LICENSE file for details.
Object.defineProperty(wipe$1, "__esModule", {
  value: true
});
/**
 * Sets all values in the given array to zero and returns it.
 *
 * The fact that it sets bytes to zero can be relied on.
 *
 * There is no guarantee that this function makes data disappear from memory,
 * as runtime implementation can, for example, have copying garbage collector
 * that will make copies of sensitive data before we wipe it. Or that an
 * operating system will write our data to swap or sleep image. Another thing
 * is that an optimizing compiler can remove calls to this function or make it
 * no-op. There's nothing we can do with it, so we just do our best and hope
 * that everything will be okay and good will triumph over evil.
 */
function wipe(array) {
  // Right now it's similar to array.fill(0). If it turns
  // out that runtimes optimize this call away, maybe
  // we can try something else.
  for (var i = 0; i < array.length; i++) {
    array[i] = 0;
  }
  return array;
}
wipe$1.wipe = wipe;

var binary = {};

var int = {};

(function (exports) {

  // Copyright (C) 2016 Dmitry Chestnykh
  // MIT License. See LICENSE file for details.
  Object.defineProperty(exports, "__esModule", {
    value: true
  });
  /**
   * Package int provides helper functions for integerss.
   */
  // Shim using 16-bit pieces.
  function imulShim(a, b) {
    var ah = a >>> 16 & 0xffff,
      al = a & 0xffff;
    var bh = b >>> 16 & 0xffff,
      bl = b & 0xffff;
    return al * bl + (ah * bl + al * bh << 16 >>> 0) | 0;
  }
  /** 32-bit integer multiplication.  */
  // Use system Math.imul if available, otherwise use our shim.
  exports.mul = Math.imul || imulShim;
  /** 32-bit integer addition.  */
  function add(a, b) {
    return a + b | 0;
  }
  exports.add = add;
  /**  32-bit integer subtraction.  */
  function sub(a, b) {
    return a - b | 0;
  }
  exports.sub = sub;
  /** 32-bit integer left rotation */
  function rotl(x, n) {
    return x << n | x >>> 32 - n;
  }
  exports.rotl = rotl;
  /** 32-bit integer left rotation */
  function rotr(x, n) {
    return x << 32 - n | x >>> n;
  }
  exports.rotr = rotr;
  function isIntegerShim(n) {
    return typeof n === "number" && isFinite(n) && Math.floor(n) === n;
  }
  /**
   * Returns true if the argument is an integer number.
   *
   * In ES2015, Number.isInteger.
   */
  exports.isInteger = Number.isInteger || isIntegerShim;
  /**
   *  Math.pow(2, 53) - 1
   *
   *  In ES2015 Number.MAX_SAFE_INTEGER.
   */
  exports.MAX_SAFE_INTEGER = 9007199254740991;
  /**
   * Returns true if the argument is a safe integer number
   * (-MIN_SAFE_INTEGER < number <= MAX_SAFE_INTEGER)
   *
   * In ES2015, Number.isSafeInteger.
   */
  exports.isSafeInteger = function (n) {
    return exports.isInteger(n) && n >= -exports.MAX_SAFE_INTEGER && n <= exports.MAX_SAFE_INTEGER;
  };
})(int);

// Copyright (C) 2016 Dmitry Chestnykh
// MIT License. See LICENSE file for details.
Object.defineProperty(binary, "__esModule", {
  value: true
});
/**
 * Package binary provides functions for encoding and decoding numbers in byte arrays.
 */
var int_1 = int;
// TODO(dchest): add asserts for correct value ranges and array offsets.
/**
 * Reads 2 bytes from array starting at offset as big-endian
 * signed 16-bit integer and returns it.
 */
function readInt16BE(array, offset) {
  if (offset === void 0) {
    offset = 0;
  }
  return (array[offset + 0] << 8 | array[offset + 1]) << 16 >> 16;
}
binary.readInt16BE = readInt16BE;
/**
 * Reads 2 bytes from array starting at offset as big-endian
 * unsigned 16-bit integer and returns it.
 */
function readUint16BE(array, offset) {
  if (offset === void 0) {
    offset = 0;
  }
  return (array[offset + 0] << 8 | array[offset + 1]) >>> 0;
}
binary.readUint16BE = readUint16BE;
/**
 * Reads 2 bytes from array starting at offset as little-endian
 * signed 16-bit integer and returns it.
 */
function readInt16LE(array, offset) {
  if (offset === void 0) {
    offset = 0;
  }
  return (array[offset + 1] << 8 | array[offset]) << 16 >> 16;
}
binary.readInt16LE = readInt16LE;
/**
 * Reads 2 bytes from array starting at offset as little-endian
 * unsigned 16-bit integer and returns it.
 */
function readUint16LE(array, offset) {
  if (offset === void 0) {
    offset = 0;
  }
  return (array[offset + 1] << 8 | array[offset]) >>> 0;
}
binary.readUint16LE = readUint16LE;
/**
 * Writes 2-byte big-endian representation of 16-bit unsigned
 * value to byte array starting at offset.
 *
 * If byte array is not given, creates a new 2-byte one.
 *
 * Returns the output byte array.
 */
function writeUint16BE(value, out, offset) {
  if (out === void 0) {
    out = new Uint8Array(2);
  }
  if (offset === void 0) {
    offset = 0;
  }
  out[offset + 0] = value >>> 8;
  out[offset + 1] = value >>> 0;
  return out;
}
binary.writeUint16BE = writeUint16BE;
binary.writeInt16BE = writeUint16BE;
/**
 * Writes 2-byte little-endian representation of 16-bit unsigned
 * value to array starting at offset.
 *
 * If byte array is not given, creates a new 2-byte one.
 *
 * Returns the output byte array.
 */
function writeUint16LE(value, out, offset) {
  if (out === void 0) {
    out = new Uint8Array(2);
  }
  if (offset === void 0) {
    offset = 0;
  }
  out[offset + 0] = value >>> 0;
  out[offset + 1] = value >>> 8;
  return out;
}
binary.writeUint16LE = writeUint16LE;
binary.writeInt16LE = writeUint16LE;
/**
 * Reads 4 bytes from array starting at offset as big-endian
 * signed 32-bit integer and returns it.
 */
function readInt32BE(array, offset) {
  if (offset === void 0) {
    offset = 0;
  }
  return array[offset] << 24 | array[offset + 1] << 16 | array[offset + 2] << 8 | array[offset + 3];
}
binary.readInt32BE = readInt32BE;
/**
 * Reads 4 bytes from array starting at offset as big-endian
 * unsigned 32-bit integer and returns it.
 */
function readUint32BE(array, offset) {
  if (offset === void 0) {
    offset = 0;
  }
  return (array[offset] << 24 | array[offset + 1] << 16 | array[offset + 2] << 8 | array[offset + 3]) >>> 0;
}
binary.readUint32BE = readUint32BE;
/**
 * Reads 4 bytes from array starting at offset as little-endian
 * signed 32-bit integer and returns it.
 */
function readInt32LE(array, offset) {
  if (offset === void 0) {
    offset = 0;
  }
  return array[offset + 3] << 24 | array[offset + 2] << 16 | array[offset + 1] << 8 | array[offset];
}
binary.readInt32LE = readInt32LE;
/**
 * Reads 4 bytes from array starting at offset as little-endian
 * unsigned 32-bit integer and returns it.
 */
function readUint32LE(array, offset) {
  if (offset === void 0) {
    offset = 0;
  }
  return (array[offset + 3] << 24 | array[offset + 2] << 16 | array[offset + 1] << 8 | array[offset]) >>> 0;
}
binary.readUint32LE = readUint32LE;
/**
 * Writes 4-byte big-endian representation of 32-bit unsigned
 * value to byte array starting at offset.
 *
 * If byte array is not given, creates a new 4-byte one.
 *
 * Returns the output byte array.
 */
function writeUint32BE(value, out, offset) {
  if (out === void 0) {
    out = new Uint8Array(4);
  }
  if (offset === void 0) {
    offset = 0;
  }
  out[offset + 0] = value >>> 24;
  out[offset + 1] = value >>> 16;
  out[offset + 2] = value >>> 8;
  out[offset + 3] = value >>> 0;
  return out;
}
binary.writeUint32BE = writeUint32BE;
binary.writeInt32BE = writeUint32BE;
/**
 * Writes 4-byte little-endian representation of 32-bit unsigned
 * value to array starting at offset.
 *
 * If byte array is not given, creates a new 4-byte one.
 *
 * Returns the output byte array.
 */
function writeUint32LE(value, out, offset) {
  if (out === void 0) {
    out = new Uint8Array(4);
  }
  if (offset === void 0) {
    offset = 0;
  }
  out[offset + 0] = value >>> 0;
  out[offset + 1] = value >>> 8;
  out[offset + 2] = value >>> 16;
  out[offset + 3] = value >>> 24;
  return out;
}
binary.writeUint32LE = writeUint32LE;
binary.writeInt32LE = writeUint32LE;
/**
 * Reads 8 bytes from array starting at offset as big-endian
 * signed 64-bit integer and returns it.
 *
 * IMPORTANT: due to JavaScript limitation, supports exact
 * numbers in range -9007199254740991 to 9007199254740991.
 * If the number stored in the byte array is outside this range,
 * the result is not exact.
 */
function readInt64BE(array, offset) {
  if (offset === void 0) {
    offset = 0;
  }
  var hi = readInt32BE(array, offset);
  var lo = readInt32BE(array, offset + 4);
  return hi * 0x100000000 + lo - (lo >> 31) * 0x100000000;
}
binary.readInt64BE = readInt64BE;
/**
 * Reads 8 bytes from array starting at offset as big-endian
 * unsigned 64-bit integer and returns it.
 *
 * IMPORTANT: due to JavaScript limitation, supports values up to 2^53-1.
 */
function readUint64BE(array, offset) {
  if (offset === void 0) {
    offset = 0;
  }
  var hi = readUint32BE(array, offset);
  var lo = readUint32BE(array, offset + 4);
  return hi * 0x100000000 + lo;
}
binary.readUint64BE = readUint64BE;
/**
 * Reads 8 bytes from array starting at offset as little-endian
 * signed 64-bit integer and returns it.
 *
 * IMPORTANT: due to JavaScript limitation, supports exact
 * numbers in range -9007199254740991 to 9007199254740991.
 * If the number stored in the byte array is outside this range,
 * the result is not exact.
 */
function readInt64LE(array, offset) {
  if (offset === void 0) {
    offset = 0;
  }
  var lo = readInt32LE(array, offset);
  var hi = readInt32LE(array, offset + 4);
  return hi * 0x100000000 + lo - (lo >> 31) * 0x100000000;
}
binary.readInt64LE = readInt64LE;
/**
 * Reads 8 bytes from array starting at offset as little-endian
 * unsigned 64-bit integer and returns it.
 *
 * IMPORTANT: due to JavaScript limitation, supports values up to 2^53-1.
 */
function readUint64LE(array, offset) {
  if (offset === void 0) {
    offset = 0;
  }
  var lo = readUint32LE(array, offset);
  var hi = readUint32LE(array, offset + 4);
  return hi * 0x100000000 + lo;
}
binary.readUint64LE = readUint64LE;
/**
 * Writes 8-byte big-endian representation of 64-bit unsigned
 * value to byte array starting at offset.
 *
 * Due to JavaScript limitation, supports values up to 2^53-1.
 *
 * If byte array is not given, creates a new 8-byte one.
 *
 * Returns the output byte array.
 */
function writeUint64BE(value, out, offset) {
  if (out === void 0) {
    out = new Uint8Array(8);
  }
  if (offset === void 0) {
    offset = 0;
  }
  writeUint32BE(value / 0x100000000 >>> 0, out, offset);
  writeUint32BE(value >>> 0, out, offset + 4);
  return out;
}
binary.writeUint64BE = writeUint64BE;
binary.writeInt64BE = writeUint64BE;
/**
 * Writes 8-byte little-endian representation of 64-bit unsigned
 * value to byte array starting at offset.
 *
 * Due to JavaScript limitation, supports values up to 2^53-1.
 *
 * If byte array is not given, creates a new 8-byte one.
 *
 * Returns the output byte array.
 */
function writeUint64LE(value, out, offset) {
  if (out === void 0) {
    out = new Uint8Array(8);
  }
  if (offset === void 0) {
    offset = 0;
  }
  writeUint32LE(value >>> 0, out, offset);
  writeUint32LE(value / 0x100000000 >>> 0, out, offset + 4);
  return out;
}
binary.writeUint64LE = writeUint64LE;
binary.writeInt64LE = writeUint64LE;
/**
 * Reads bytes from array starting at offset as big-endian
 * unsigned bitLen-bit integer and returns it.
 *
 * Supports bit lengths divisible by 8, up to 48.
 */
function readUintBE(bitLength, array, offset) {
  if (offset === void 0) {
    offset = 0;
  }
  // TODO(dchest): implement support for bitLengths non-divisible by 8
  if (bitLength % 8 !== 0) {
    throw new Error("readUintBE supports only bitLengths divisible by 8");
  }
  if (bitLength / 8 > array.length - offset) {
    throw new Error("readUintBE: array is too short for the given bitLength");
  }
  var result = 0;
  var mul = 1;
  for (var i = bitLength / 8 + offset - 1; i >= offset; i--) {
    result += array[i] * mul;
    mul *= 256;
  }
  return result;
}
binary.readUintBE = readUintBE;
/**
 * Reads bytes from array starting at offset as little-endian
 * unsigned bitLen-bit integer and returns it.
 *
 * Supports bit lengths divisible by 8, up to 48.
 */
function readUintLE(bitLength, array, offset) {
  if (offset === void 0) {
    offset = 0;
  }
  // TODO(dchest): implement support for bitLengths non-divisible by 8
  if (bitLength % 8 !== 0) {
    throw new Error("readUintLE supports only bitLengths divisible by 8");
  }
  if (bitLength / 8 > array.length - offset) {
    throw new Error("readUintLE: array is too short for the given bitLength");
  }
  var result = 0;
  var mul = 1;
  for (var i = offset; i < offset + bitLength / 8; i++) {
    result += array[i] * mul;
    mul *= 256;
  }
  return result;
}
binary.readUintLE = readUintLE;
/**
 * Writes a big-endian representation of bitLen-bit unsigned
 * value to array starting at offset.
 *
 * Supports bit lengths divisible by 8, up to 48.
 *
 * If byte array is not given, creates a new one.
 *
 * Returns the output byte array.
 */
function writeUintBE(bitLength, value, out, offset) {
  if (out === void 0) {
    out = new Uint8Array(bitLength / 8);
  }
  if (offset === void 0) {
    offset = 0;
  }
  // TODO(dchest): implement support for bitLengths non-divisible by 8
  if (bitLength % 8 !== 0) {
    throw new Error("writeUintBE supports only bitLengths divisible by 8");
  }
  if (!int_1.isSafeInteger(value)) {
    throw new Error("writeUintBE value must be an integer");
  }
  var div = 1;
  for (var i = bitLength / 8 + offset - 1; i >= offset; i--) {
    out[i] = value / div & 0xff;
    div *= 256;
  }
  return out;
}
binary.writeUintBE = writeUintBE;
/**
 * Writes a little-endian representation of bitLen-bit unsigned
 * value to array starting at offset.
 *
 * Supports bit lengths divisible by 8, up to 48.
 *
 * If byte array is not given, creates a new one.
 *
 * Returns the output byte array.
 */
function writeUintLE(bitLength, value, out, offset) {
  if (out === void 0) {
    out = new Uint8Array(bitLength / 8);
  }
  if (offset === void 0) {
    offset = 0;
  }
  // TODO(dchest): implement support for bitLengths non-divisible by 8
  if (bitLength % 8 !== 0) {
    throw new Error("writeUintLE supports only bitLengths divisible by 8");
  }
  if (!int_1.isSafeInteger(value)) {
    throw new Error("writeUintLE value must be an integer");
  }
  var div = 1;
  for (var i = offset; i < offset + bitLength / 8; i++) {
    out[i] = value / div & 0xff;
    div *= 256;
  }
  return out;
}
binary.writeUintLE = writeUintLE;
/**
 * Reads 4 bytes from array starting at offset as big-endian
 * 32-bit floating-point number and returns it.
 */
function readFloat32BE(array, offset) {
  if (offset === void 0) {
    offset = 0;
  }
  var view = new DataView(array.buffer, array.byteOffset, array.byteLength);
  return view.getFloat32(offset);
}
binary.readFloat32BE = readFloat32BE;
/**
 * Reads 4 bytes from array starting at offset as little-endian
 * 32-bit floating-point number and returns it.
 */
function readFloat32LE(array, offset) {
  if (offset === void 0) {
    offset = 0;
  }
  var view = new DataView(array.buffer, array.byteOffset, array.byteLength);
  return view.getFloat32(offset, true);
}
binary.readFloat32LE = readFloat32LE;
/**
 * Reads 8 bytes from array starting at offset as big-endian
 * 64-bit floating-point number ("double") and returns it.
 */
function readFloat64BE(array, offset) {
  if (offset === void 0) {
    offset = 0;
  }
  var view = new DataView(array.buffer, array.byteOffset, array.byteLength);
  return view.getFloat64(offset);
}
binary.readFloat64BE = readFloat64BE;
/**
 * Reads 8 bytes from array starting at offset as little-endian
 * 64-bit floating-point number ("double") and returns it.
 */
function readFloat64LE(array, offset) {
  if (offset === void 0) {
    offset = 0;
  }
  var view = new DataView(array.buffer, array.byteOffset, array.byteLength);
  return view.getFloat64(offset, true);
}
binary.readFloat64LE = readFloat64LE;
/**
 * Writes 4-byte big-endian floating-point representation of value
 * to byte array starting at offset.
 *
 * If byte array is not given, creates a new 4-byte one.
 *
 * Returns the output byte array.
 */
function writeFloat32BE(value, out, offset) {
  if (out === void 0) {
    out = new Uint8Array(4);
  }
  if (offset === void 0) {
    offset = 0;
  }
  var view = new DataView(out.buffer, out.byteOffset, out.byteLength);
  view.setFloat32(offset, value);
  return out;
}
binary.writeFloat32BE = writeFloat32BE;
/**
 * Writes 4-byte little-endian floating-point representation of value
 * to byte array starting at offset.
 *
 * If byte array is not given, creates a new 4-byte one.
 *
 * Returns the output byte array.
 */
function writeFloat32LE(value, out, offset) {
  if (out === void 0) {
    out = new Uint8Array(4);
  }
  if (offset === void 0) {
    offset = 0;
  }
  var view = new DataView(out.buffer, out.byteOffset, out.byteLength);
  view.setFloat32(offset, value, true);
  return out;
}
binary.writeFloat32LE = writeFloat32LE;
/**
 * Writes 8-byte big-endian floating-point representation of value
 * to byte array starting at offset.
 *
 * If byte array is not given, creates a new 8-byte one.
 *
 * Returns the output byte array.
 */
function writeFloat64BE(value, out, offset) {
  if (out === void 0) {
    out = new Uint8Array(8);
  }
  if (offset === void 0) {
    offset = 0;
  }
  var view = new DataView(out.buffer, out.byteOffset, out.byteLength);
  view.setFloat64(offset, value);
  return out;
}
binary.writeFloat64BE = writeFloat64BE;
/**
 * Writes 8-byte little-endian floating-point representation of value
 * to byte array starting at offset.
 *
 * If byte array is not given, creates a new 8-byte one.
 *
 * Returns the output byte array.
 */
function writeFloat64LE(value, out, offset) {
  if (out === void 0) {
    out = new Uint8Array(8);
  }
  if (offset === void 0) {
    offset = 0;
  }
  var view = new DataView(out.buffer, out.byteOffset, out.byteLength);
  view.setFloat64(offset, value, true);
  return out;
}
binary.writeFloat64LE = writeFloat64LE;

// Copyright (C) 2016 Dmitry Chestnykh
// MIT License. See LICENSE file for details.
Object.defineProperty(aes, "__esModule", {
  value: true
});
var wipe_1 = wipe$1;
var binary_1 = binary;
// Powers of x mod poly in GF(2).
var POWX = new Uint8Array([0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36, 0x6c, 0xd8, 0xab, 0x4d, 0x9a, 0x2f]);
// FIPS-197 Figure 7. S-box substitution values in hexadecimal format.
var SBOX0 = new Uint8Array([0x63, 0x7c, 0x77, 0x7b, 0xf2, 0x6b, 0x6f, 0xc5, 0x30, 0x01, 0x67, 0x2b, 0xfe, 0xd7, 0xab, 0x76, 0xca, 0x82, 0xc9, 0x7d, 0xfa, 0x59, 0x47, 0xf0, 0xad, 0xd4, 0xa2, 0xaf, 0x9c, 0xa4, 0x72, 0xc0, 0xb7, 0xfd, 0x93, 0x26, 0x36, 0x3f, 0xf7, 0xcc, 0x34, 0xa5, 0xe5, 0xf1, 0x71, 0xd8, 0x31, 0x15, 0x04, 0xc7, 0x23, 0xc3, 0x18, 0x96, 0x05, 0x9a, 0x07, 0x12, 0x80, 0xe2, 0xeb, 0x27, 0xb2, 0x75, 0x09, 0x83, 0x2c, 0x1a, 0x1b, 0x6e, 0x5a, 0xa0, 0x52, 0x3b, 0xd6, 0xb3, 0x29, 0xe3, 0x2f, 0x84, 0x53, 0xd1, 0x00, 0xed, 0x20, 0xfc, 0xb1, 0x5b, 0x6a, 0xcb, 0xbe, 0x39, 0x4a, 0x4c, 0x58, 0xcf, 0xd0, 0xef, 0xaa, 0xfb, 0x43, 0x4d, 0x33, 0x85, 0x45, 0xf9, 0x02, 0x7f, 0x50, 0x3c, 0x9f, 0xa8, 0x51, 0xa3, 0x40, 0x8f, 0x92, 0x9d, 0x38, 0xf5, 0xbc, 0xb6, 0xda, 0x21, 0x10, 0xff, 0xf3, 0xd2, 0xcd, 0x0c, 0x13, 0xec, 0x5f, 0x97, 0x44, 0x17, 0xc4, 0xa7, 0x7e, 0x3d, 0x64, 0x5d, 0x19, 0x73, 0x60, 0x81, 0x4f, 0xdc, 0x22, 0x2a, 0x90, 0x88, 0x46, 0xee, 0xb8, 0x14, 0xde, 0x5e, 0x0b, 0xdb, 0xe0, 0x32, 0x3a, 0x0a, 0x49, 0x06, 0x24, 0x5c, 0xc2, 0xd3, 0xac, 0x62, 0x91, 0x95, 0xe4, 0x79, 0xe7, 0xc8, 0x37, 0x6d, 0x8d, 0xd5, 0x4e, 0xa9, 0x6c, 0x56, 0xf4, 0xea, 0x65, 0x7a, 0xae, 0x08, 0xba, 0x78, 0x25, 0x2e, 0x1c, 0xa6, 0xb4, 0xc6, 0xe8, 0xdd, 0x74, 0x1f, 0x4b, 0xbd, 0x8b, 0x8a, 0x70, 0x3e, 0xb5, 0x66, 0x48, 0x03, 0xf6, 0x0e, 0x61, 0x35, 0x57, 0xb9, 0x86, 0xc1, 0x1d, 0x9e, 0xe1, 0xf8, 0x98, 0x11, 0x69, 0xd9, 0x8e, 0x94, 0x9b, 0x1e, 0x87, 0xe9, 0xce, 0x55, 0x28, 0xdf, 0x8c, 0xa1, 0x89, 0x0d, 0xbf, 0xe6, 0x42, 0x68, 0x41, 0x99, 0x2d, 0x0f, 0xb0, 0x54, 0xbb, 0x16]);
// FIPS-197 Figure 14.  Inverse S-box substitution values in hexadecimal format.
var SBOX1 = new Uint8Array([0x52, 0x09, 0x6a, 0xd5, 0x30, 0x36, 0xa5, 0x38, 0xbf, 0x40, 0xa3, 0x9e, 0x81, 0xf3, 0xd7, 0xfb, 0x7c, 0xe3, 0x39, 0x82, 0x9b, 0x2f, 0xff, 0x87, 0x34, 0x8e, 0x43, 0x44, 0xc4, 0xde, 0xe9, 0xcb, 0x54, 0x7b, 0x94, 0x32, 0xa6, 0xc2, 0x23, 0x3d, 0xee, 0x4c, 0x95, 0x0b, 0x42, 0xfa, 0xc3, 0x4e, 0x08, 0x2e, 0xa1, 0x66, 0x28, 0xd9, 0x24, 0xb2, 0x76, 0x5b, 0xa2, 0x49, 0x6d, 0x8b, 0xd1, 0x25, 0x72, 0xf8, 0xf6, 0x64, 0x86, 0x68, 0x98, 0x16, 0xd4, 0xa4, 0x5c, 0xcc, 0x5d, 0x65, 0xb6, 0x92, 0x6c, 0x70, 0x48, 0x50, 0xfd, 0xed, 0xb9, 0xda, 0x5e, 0x15, 0x46, 0x57, 0xa7, 0x8d, 0x9d, 0x84, 0x90, 0xd8, 0xab, 0x00, 0x8c, 0xbc, 0xd3, 0x0a, 0xf7, 0xe4, 0x58, 0x05, 0xb8, 0xb3, 0x45, 0x06, 0xd0, 0x2c, 0x1e, 0x8f, 0xca, 0x3f, 0x0f, 0x02, 0xc1, 0xaf, 0xbd, 0x03, 0x01, 0x13, 0x8a, 0x6b, 0x3a, 0x91, 0x11, 0x41, 0x4f, 0x67, 0xdc, 0xea, 0x97, 0xf2, 0xcf, 0xce, 0xf0, 0xb4, 0xe6, 0x73, 0x96, 0xac, 0x74, 0x22, 0xe7, 0xad, 0x35, 0x85, 0xe2, 0xf9, 0x37, 0xe8, 0x1c, 0x75, 0xdf, 0x6e, 0x47, 0xf1, 0x1a, 0x71, 0x1d, 0x29, 0xc5, 0x89, 0x6f, 0xb7, 0x62, 0x0e, 0xaa, 0x18, 0xbe, 0x1b, 0xfc, 0x56, 0x3e, 0x4b, 0xc6, 0xd2, 0x79, 0x20, 0x9a, 0xdb, 0xc0, 0xfe, 0x78, 0xcd, 0x5a, 0xf4, 0x1f, 0xdd, 0xa8, 0x33, 0x88, 0x07, 0xc7, 0x31, 0xb1, 0x12, 0x10, 0x59, 0x27, 0x80, 0xec, 0x5f, 0x60, 0x51, 0x7f, 0xa9, 0x19, 0xb5, 0x4a, 0x0d, 0x2d, 0xe5, 0x7a, 0x9f, 0x93, 0xc9, 0x9c, 0xef, 0xa0, 0xe0, 0x3b, 0x4d, 0xae, 0x2a, 0xf5, 0xb0, 0xc8, 0xeb, 0xbb, 0x3c, 0x83, 0x53, 0x99, 0x61, 0x17, 0x2b, 0x04, 0x7e, 0xba, 0x77, 0xd6, 0x26, 0xe1, 0x69, 0x14, 0x63, 0x55, 0x21, 0x0c, 0x7d]);
// Encryption and decryption tables.
// Will be computed by initialize() when the first AES instance is created.
var isInitialized = false;
var Te0, Te1, Te2, Te3;
var Td0, Td1, Td2, Td3;
// Initialize generates encryption and decryption tables.
function initialize() {
  var poly = 1 << 8 | 1 << 4 | 1 << 3 | 1 << 1 | 1 << 0;
  function mul(b, c) {
    var i = b;
    var j = c;
    var s = 0;
    for (var k = 1; k < 0x100 && j !== 0; k <<= 1) {
      // Invariant: k == 1<<n, i == b * x^n
      if ((j & k) !== 0) {
        s ^= i; // xor in binary is s += i in GF(2)
        j ^= k; // turn off bit to end loop early
      }
      // i *= x in GF(2) modulo the polynomial
      i <<= 1;
      if ((i & 0x100) !== 0) {
        i ^= poly;
      }
    }
    return s;
  }
  var rot = function (x) {
    return x << 24 | x >>> 8;
  };
  // Generate encryption tables.
  Te0 = new Uint32Array(256);
  Te1 = new Uint32Array(256);
  Te2 = new Uint32Array(256);
  Te3 = new Uint32Array(256);
  for (var i = 0; i < 256; i++) {
    var s = SBOX0[i];
    var w = mul(s, 2) << 24 | s << 16 | s << 8 | mul(s, 3);
    Te0[i] = w;
    w = rot(w);
    Te1[i] = w;
    w = rot(w);
    Te2[i] = w;
    w = rot(w);
    Te3[i] = w;
    w = rot(w);
  }
  // Generate decryption tables.
  Td0 = new Uint32Array(256);
  Td1 = new Uint32Array(256);
  Td2 = new Uint32Array(256);
  Td3 = new Uint32Array(256);
  for (var i = 0; i < 256; i++) {
    var s = SBOX1[i];
    var w = mul(s, 0xe) << 24 | mul(s, 0x9) << 16 | mul(s, 0xd) << 8 | mul(s, 0xb);
    Td0[i] = w;
    w = rot(w);
    Td1[i] = w;
    w = rot(w);
    Td2[i] = w;
    w = rot(w);
    Td3[i] = w;
    w = rot(w);
  }
  isInitialized = true;
}
/**
 * AES block cipher.
 *
 * WARNING: This implementation uses lookup tables, so it's susceptible to cache-timing
 * side-channel attacks. (A constant-time version we tried was super slow: a few
 * kilobytes per second)
 *
 * Key size: 16, 24 or 32 bytes, block size: 16 bytes.
 */
var AES = /** @class */function () {
  /**
   * Constructs AES with the given 16, 24 or 32-byte key
   * for AES-128, AES-192, or AES-256.
   *
   * If noDecryption is true, decryption key will not expanded,
   * saving time and memory for cipher modes when decryption
   * is not used (such as AES-CTR).
   */
  function AES(key, noDecryption) {
    if (noDecryption === void 0) {
      noDecryption = false;
    }
    // AES block size in bytes.
    this.blockSize = 16;
    if (!isInitialized) {
      initialize();
    }
    this._keyLen = key.length;
    this.setKey(key, noDecryption);
  }
  /**
   * Re-initializes this instance with a new key.
   *
   * This is helpful to avoid allocations.
   */
  AES.prototype.setKey = function (key, noDecryption) {
    if (noDecryption === void 0) {
      noDecryption = false;
    }
    if (key.length !== 16 && key.length !== 24 && key.length !== 32) {
      throw new Error("AES: wrong key size (must be 16, 24 or 32)");
    }
    if (this._keyLen !== key.length) {
      throw new Error("AES: initialized with different key size");
    }
    // If we haven't yet, allocate space for expanded keys.
    if (!this._encKey) {
      this._encKey = new Uint32Array(key.length + 28);
    }
    if (noDecryption) {
      // Wipe decryption key, as we no longer need it.
      if (this._decKey) {
        wipe_1.wipe(this._decKey);
      }
    } else {
      if (!this._decKey) {
        this._decKey = new Uint32Array(key.length + 28);
      }
    }
    expandKey(key, this._encKey, this._decKey);
    return this;
  };
  /**
   * Erases expanded keys from memory.
   */
  AES.prototype.clean = function () {
    if (this._encKey) {
      wipe_1.wipe(this._encKey);
    }
    if (this._decKey) {
      wipe_1.wipe(this._decKey);
    }
    return this;
  };
  /**
   * Encrypt 16-byte block src into 16-byte block dst.
   *
   * Source and destination may point to the same byte array.
   *
   * This function should not be used to encrypt data without any
   * cipher mode! It should only be used to implement a cipher mode.
   */
  AES.prototype.encryptBlock = function (src, dst) {
    // Check block lengths.
    if (src.length < this.blockSize) {
      throw new Error("AES: source block too small");
    }
    if (dst.length < this.blockSize) {
      throw new Error("AES: destination block too small");
    }
    // Encrypt block.
    encryptBlock(this._encKey, src, dst);
    return this;
  };
  /**
   * Decrypt 16-byte block src into 16-byte block dst.
   *
   * Source and destination may point to the same byte array.
   *
   * This function should not be used to encrypt data without any
   * cipher mode! It should only be used to implement a cipher mode.
   */
  AES.prototype.decryptBlock = function (src, dst) {
    // Check block lengths.
    if (src.length < this.blockSize) {
      throw new Error("AES: source block too small");
    }
    if (dst.length < this.blockSize) {
      throw new Error("AES: destination block too small");
    }
    // Check that we have decryption key.
    if (!this._decKey) {
      throw new Error("AES: decrypting with instance created with noDecryption option");
    } else {
      decryptBlock(this._decKey, src, dst);
    }
    return this;
  };
  return AES;
}();
var AES_1 = aes.AES = AES;
// Apply sbox0 to each byte in w.
function subw(w) {
  return SBOX0[w >>> 24 & 0xff] << 24 | SBOX0[w >>> 16 & 0xff] << 16 | SBOX0[w >>> 8 & 0xff] << 8 | SBOX0[w & 0xff];
}
// Rotate
function rotw(w) {
  return w << 8 | w >>> 24;
}
function expandKey(key, encKey, decKey) {
  var nk = key.length / 4 | 0;
  var n = encKey.length;
  for (var i = 0; i < nk; i++) {
    encKey[i] = binary_1.readUint32BE(key, i * 4);
  }
  for (var i = nk; i < n; i++) {
    var t = encKey[i - 1];
    if (i % nk === 0) {
      t = subw(rotw(t)) ^ POWX[i / nk - 1] << 24;
    } else if (nk > 6 && i % nk === 4) {
      t = subw(t);
    }
    encKey[i] = encKey[i - nk] ^ t;
  }
  if (decKey) {
    // Derive decryption key from encryption key.
    // Reverse the 4-word round key sets from enc to produce dec.
    // All sets but the first and last get the MixColumn transform applied.
    for (var i = 0; i < n; i += 4) {
      var ei = n - i - 4;
      for (var j = 0; j < 4; j++) {
        var x = encKey[ei + j];
        if (i > 0 && i + 4 < n) {
          x = Td0[SBOX0[x >>> 24 & 0xff]] ^ Td1[SBOX0[x >>> 16 & 0xff]] ^ Td2[SBOX0[x >>> 8 & 0xff]] ^ Td3[SBOX0[x & 0xff]];
        }
        decKey[i + j] = x;
      }
    }
  }
}
function encryptBlock(xk, src, dst) {
  var s0 = binary_1.readUint32BE(src, 0);
  var s1 = binary_1.readUint32BE(src, 4);
  var s2 = binary_1.readUint32BE(src, 8);
  var s3 = binary_1.readUint32BE(src, 12);
  // First round just XORs input with key.
  s0 ^= xk[0];
  s1 ^= xk[1];
  s2 ^= xk[2];
  s3 ^= xk[3];
  var t0 = 0,
    t1 = 0,
    t2 = 0,
    t3 = 0;
  // Middle rounds shuffle using tables.
  // Number of rounds is set by length of expanded key.
  var nr = xk.length / 4 - 2; // - 2: one above, one more below
  var k = 4;
  for (var r = 0; r < nr; r++) {
    t0 = xk[k + 0] ^ Te0[s0 >>> 24 & 0xff] ^ Te1[s1 >>> 16 & 0xff] ^ Te2[s2 >>> 8 & 0xff] ^ Te3[s3 & 0xff];
    t1 = xk[k + 1] ^ Te0[s1 >>> 24 & 0xff] ^ Te1[s2 >>> 16 & 0xff] ^ Te2[s3 >>> 8 & 0xff] ^ Te3[s0 & 0xff];
    t2 = xk[k + 2] ^ Te0[s2 >>> 24 & 0xff] ^ Te1[s3 >>> 16 & 0xff] ^ Te2[s0 >>> 8 & 0xff] ^ Te3[s1 & 0xff];
    t3 = xk[k + 3] ^ Te0[s3 >>> 24 & 0xff] ^ Te1[s0 >>> 16 & 0xff] ^ Te2[s1 >>> 8 & 0xff] ^ Te3[s2 & 0xff];
    k += 4;
    s0 = t0;
    s1 = t1;
    s2 = t2;
    s3 = t3;
  }
  // Last round uses s-box directly and XORs to produce output.
  s0 = SBOX0[t0 >>> 24] << 24 | SBOX0[t1 >>> 16 & 0xff] << 16 | SBOX0[t2 >>> 8 & 0xff] << 8 | SBOX0[t3 & 0xff];
  s1 = SBOX0[t1 >>> 24] << 24 | SBOX0[t2 >>> 16 & 0xff] << 16 | SBOX0[t3 >>> 8 & 0xff] << 8 | SBOX0[t0 & 0xff];
  s2 = SBOX0[t2 >>> 24] << 24 | SBOX0[t3 >>> 16 & 0xff] << 16 | SBOX0[t0 >>> 8 & 0xff] << 8 | SBOX0[t1 & 0xff];
  s3 = SBOX0[t3 >>> 24] << 24 | SBOX0[t0 >>> 16 & 0xff] << 16 | SBOX0[t1 >>> 8 & 0xff] << 8 | SBOX0[t2 & 0xff];
  s0 ^= xk[k + 0];
  s1 ^= xk[k + 1];
  s2 ^= xk[k + 2];
  s3 ^= xk[k + 3];
  binary_1.writeUint32BE(s0, dst, 0);
  binary_1.writeUint32BE(s1, dst, 4);
  binary_1.writeUint32BE(s2, dst, 8);
  binary_1.writeUint32BE(s3, dst, 12);
}
function decryptBlock(xk, src, dst) {
  var s0 = binary_1.readUint32BE(src, 0);
  var s1 = binary_1.readUint32BE(src, 4);
  var s2 = binary_1.readUint32BE(src, 8);
  var s3 = binary_1.readUint32BE(src, 12);
  // First round just XORs input with key.
  s0 ^= xk[0];
  s1 ^= xk[1];
  s2 ^= xk[2];
  s3 ^= xk[3];
  var t0 = 0,
    t1 = 0,
    t2 = 0,
    t3 = 0;
  // Middle rounds shuffle using tables.
  // Number of rounds is set by length of expanded key.
  var nr = xk.length / 4 - 2; // - 2: one above, one more below
  var k = 4;
  for (var r = 0; r < nr; r++) {
    t0 = xk[k + 0] ^ Td0[s0 >>> 24 & 0xff] ^ Td1[s3 >>> 16 & 0xff] ^ Td2[s2 >>> 8 & 0xff] ^ Td3[s1 & 0xff];
    t1 = xk[k + 1] ^ Td0[s1 >>> 24 & 0xff] ^ Td1[s0 >>> 16 & 0xff] ^ Td2[s3 >>> 8 & 0xff] ^ Td3[s2 & 0xff];
    t2 = xk[k + 2] ^ Td0[s2 >>> 24 & 0xff] ^ Td1[s1 >>> 16 & 0xff] ^ Td2[s0 >>> 8 & 0xff] ^ Td3[s3 & 0xff];
    t3 = xk[k + 3] ^ Td0[s3 >>> 24 & 0xff] ^ Td1[s2 >>> 16 & 0xff] ^ Td2[s1 >>> 8 & 0xff] ^ Td3[s0 & 0xff];
    k += 4;
    s0 = t0;
    s1 = t1;
    s2 = t2;
    s3 = t3;
  }
  // Last round uses s-box directly and XORs to produce output.
  s0 = SBOX1[t0 >>> 24] << 24 | SBOX1[t3 >>> 16 & 0xff] << 16 | SBOX1[t2 >>> 8 & 0xff] << 8 | SBOX1[t1 & 0xff];
  s1 = SBOX1[t1 >>> 24] << 24 | SBOX1[t0 >>> 16 & 0xff] << 16 | SBOX1[t3 >>> 8 & 0xff] << 8 | SBOX1[t2 & 0xff];
  s2 = SBOX1[t2 >>> 24] << 24 | SBOX1[t1 >>> 16 & 0xff] << 16 | SBOX1[t0 >>> 8 & 0xff] << 8 | SBOX1[t3 & 0xff];
  s3 = SBOX1[t3 >>> 24] << 24 | SBOX1[t2 >>> 16 & 0xff] << 16 | SBOX1[t1 >>> 8 & 0xff] << 8 | SBOX1[t0 & 0xff];
  s0 ^= xk[k + 0];
  s1 ^= xk[k + 1];
  s2 ^= xk[k + 2];
  s3 ^= xk[k + 3];
  binary_1.writeUint32BE(s0, dst, 0);
  binary_1.writeUint32BE(s1, dst, 4);
  binary_1.writeUint32BE(s2, dst, 8);
  binary_1.writeUint32BE(s3, dst, 12);
}

// Constants
var SESSION_STORAGE_KEY = 'q3s1m8t9-session-tkn';
var ENCRYPTION_KEY_STORAGE_KEY = 'd8b5n6m2-id';
var ENCRYPTION_KEY_LENGTH = 32; // 256 bits
var EXPIRY_TIME_IN_MS = 1000 * 60 * 60; // 1 hour
var useSession = function useSession(sdk) {
  var _useState = useState(null),
    _useState2 = _slicedToArray(_useState, 2),
    sessionToken = _useState2[0],
    setSessionToken = _useState2[1];
  var _useState3 = useState(null),
    _useState4 = _slicedToArray(_useState3, 2),
    keypair = _useState4[0],
    setKeypair = _useState4[1];
  var _useState5 = useState(""),
    _useState6 = _slicedToArray(_useState5, 2),
    encryptionKey = _useState6[0],
    setEncryptionKey = _useState6[1];
  var _useState7 = useState(null),
    _useState8 = _slicedToArray(_useState7, 2),
    error = _useState8[0],
    setError = _useState8[1];
  useEffect(function () {
    var getSessionData = /*#__PURE__*/function () {
      var _ref = _asyncToGenerator( /*#__PURE__*/_regeneratorRuntime().mark(function _callee() {
        var sessionDataString, encryptionKeyDataString, sessionData, encryptionKeyData, encryptedToken, encryptedKeypair, expiry, storedEncryptionKey, encryptionKeyExpiry, decryptedToken, decryptedKeypair, _keypair;
        return _regeneratorRuntime().wrap(function _callee$(_context) {
          while (1) switch (_context.prev = _context.next) {
            case 0:
              sessionDataString = localStorage.getItem(SESSION_STORAGE_KEY);
              encryptionKeyDataString = localStorage.getItem(ENCRYPTION_KEY_STORAGE_KEY);
              sessionData = sessionDataString ? JSON.parse(sessionDataString) : null;
              encryptionKeyData = encryptionKeyDataString ? JSON.parse(encryptionKeyDataString) : null;
              if (!(sessionData && encryptionKeyData)) {
                _context.next = 12;
                break;
              }
              encryptedToken = sessionData.encryptedToken, encryptedKeypair = sessionData.encryptedKeypair, expiry = sessionData.expiry;
              storedEncryptionKey = encryptionKeyData.encryptionKey, encryptionKeyExpiry = encryptionKeyData.expiry;
              if (!(Date.now() > encryptionKeyExpiry || Date.now() > expiry)) {
                _context.next = 11;
                break;
              }
              localStorage.removeItem(ENCRYPTION_KEY_STORAGE_KEY);
              localStorage.removeItem(SESSION_STORAGE_KEY);
              return _context.abrupt("return");
            case 11:
              try {
                decryptedToken = decrypt(encryptedToken, storedEncryptionKey);
                decryptedKeypair = decrypt(encryptedKeypair, storedEncryptionKey);
                _keypair = Keypair.fromSecretKey(new Uint8Array(Buffer.from(decryptedKeypair, 'base64')));
                setSessionToken(decryptedToken);
                setKeypair(_keypair);
                setEncryptionKey(storedEncryptionKey);
              } catch (error) {
                console.error("Error decrypting session data:", error);
                setError("Error decrypting session data");
              }
            case 12:
            case "end":
              return _context.stop();
          }
        }, _callee);
      }));
      return function getSessionData() {
        return _ref.apply(this, arguments);
      };
    }();
    getSessionData();
  }, []);
  var createSession = /*#__PURE__*/function () {
    var _ref2 = _asyncToGenerator( /*#__PURE__*/_regeneratorRuntime().mark(function _callee2(targetProgram, owner) {
      var topUp,
        expiry,
        _yield$sdk$session$cr,
        _sessionToken,
        _keypair2,
        _encryptionKey,
        sessionTokenString,
        keypairSecretBase64String,
        encryptedToken,
        encryptedKeypair,
        _args2 = arguments;
      return _regeneratorRuntime().wrap(function _callee2$(_context2) {
        while (1) switch (_context2.prev = _context2.next) {
          case 0:
            topUp = _args2.length > 2 && _args2[2] !== undefined ? _args2[2] : false;
            expiry = _args2.length > 3 ? _args2[3] : undefined;
            _context2.prev = 2;
            // if the expiry param is null or undefined, then the session will expire in 1 hour
            expiry = expiry || Date.now() + EXPIRY_TIME_IN_MS;
            _context2.next = 6;
            return sdk.session.create(targetProgram, owner, topUp, expiry);
          case 6:
            _yield$sdk$session$cr = _context2.sent;
            _sessionToken = _yield$sdk$session$cr.sessionPDA;
            _keypair2 = _yield$sdk$session$cr.sessionSigner;
            _encryptionKey = generateEncryptionKey();
            sessionTokenString = _sessionToken.toBase58();
            keypairSecretBase64String = Buffer.from(_keypair2.secretKey).toString('base64');
            encryptedToken = encrypt(sessionTokenString, _encryptionKey);
            encryptedKeypair = encrypt(keypairSecretBase64String, _encryptionKey);
            localStorage.setItem(SESSION_STORAGE_KEY, JSON.stringify({
              encryptedToken: encryptedToken,
              encryptedKeypair: encryptedKeypair,
              expiry: expiry
            }));
            localStorage.setItem(ENCRYPTION_KEY_STORAGE_KEY, JSON.stringify({
              encryptionKey: _encryptionKey,
              expiry: expiry
            }));
            setSessionToken(sessionTokenString);
            setKeypair(_keypair2);
            setEncryptionKey(_encryptionKey);
            return _context2.abrupt("return", {
              sessionToken: sessionTokenString,
              keypair: _keypair2,
              encryptionKey: _encryptionKey
            });
          case 22:
            _context2.prev = 22;
            _context2.t0 = _context2["catch"](2);
            console.error("Error creating session:", _context2.t0);
            setError("Error creating session");
            return _context2.abrupt("return", undefined);
          case 27:
          case "end":
            return _context2.stop();
        }
      }, _callee2, null, [[2, 22]]);
    }));
    return function createSession(_x, _x2) {
      return _ref2.apply(this, arguments);
    };
  }();
  return {
    sessionToken: sessionToken,
    keypair: keypair,
    encryptionKey: encryptionKey,
    error: error,
    createSession: createSession
  };
};
function generateEncryptionKey() {
  var key = randomBytes(ENCRYPTION_KEY_LENGTH);
  return key.toString("base64");
}
function encrypt(data, key) {
  var aes = new AES_1(new Uint8Array(Buffer.from(key, "base64")));
  var plaintext = new Uint8Array(new TextEncoder().encode(data));
  var ciphertext = new Uint8Array(plaintext.length);
  // Encrypt block by block
  for (var i = 0; i < plaintext.length; i += aes.blockSize) {
    aes.encryptBlock(plaintext.slice(i, i + aes.blockSize), ciphertext.subarray(i, i + aes.blockSize));
  }
  return Buffer.from(ciphertext).toString("base64");
}
function decrypt(data, key) {
  var aes = new AES_1(new Uint8Array(Buffer.from(key, "base64")));
  var ciphertext = new Uint8Array(Buffer.from(data, "base64"));
  var plaintext = new Uint8Array(ciphertext.length);
  // Decrypt block by block
  for (var i = 0; i < ciphertext.length; i += aes.blockSize) {
    aes.decryptBlock(ciphertext.slice(i, i + aes.blockSize), plaintext.subarray(i, i + aes.blockSize));
  }
  return new TextDecoder().decode(plaintext);
}

var lib$1 = {};

var _a;
/**
 * Returns true if being run inside a web browser,
 * false if in a Node process or electron app.
 */
const isBrowser = process.env.ANCHOR_BROWSER || typeof window !== "undefined" && !((_a = window.process) === null || _a === void 0 ? void 0 : _a.hasOwnProperty("type"));
/**
 * Splits an array into chunks
 *
 * @param array Array of objects to chunk.
 * @param size The max size of a chunk.
 * @returns A two dimensional array where each T[] length is < the provided size.
 */
function chunks(array, size) {
  return Array.apply(0, new Array(Math.ceil(array.length / size))).map((_, index) => array.slice(index * size, (index + 1) * size));
}

function encode$5(data) {
  return data.reduce((str, byte) => str + byte.toString(16).padStart(2, "0"), "0x");
}
function decode$3(data) {
  if (data.indexOf("0x") === 0) {
    data = data.substr(2);
  }
  if (data.length % 2 === 1) {
    data = "0" + data;
  }
  let key = data.match(/.{2}/g);
  if (key === null) {
    return Buffer$1.from([]);
  }
  return Buffer$1.from(key.map(byte => parseInt(byte, 16)));
}

var hex = /*#__PURE__*/Object.freeze({
  __proto__: null,
  encode: encode$5,
  decode: decode$3
});

function decode$2(array) {
  const decoder = isBrowser ? new TextDecoder("utf-8") // Browser https://caniuse.com/textencoder.
  : new (require("util").TextDecoder)("utf-8"); // Node.
  return decoder.decode(array);
}
function encode$4(input) {
  const encoder = isBrowser ? new TextEncoder() // Browser.
  : new (require("util").TextEncoder)("utf-8"); // Node.
  return encoder.encode(input);
}

var utf8 = /*#__PURE__*/Object.freeze({
  __proto__: null,
  decode: decode$2,
  encode: encode$4
});

function encode$3(data) {
  return bs58$1.encode(data);
}
function decode$1(data) {
  return bs58$1.decode(data);
}

var bs58 = /*#__PURE__*/Object.freeze({
  __proto__: null,
  encode: encode$3,
  decode: decode$1
});

var toByteArray_1 = toByteArray;
var fromByteArray_1 = fromByteArray;
var lookup = [];
var revLookup = [];
var Arr = typeof Uint8Array !== 'undefined' ? Uint8Array : Array;
var code = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';
for (var i = 0, len = code.length; i < len; ++i) {
  lookup[i] = code[i];
  revLookup[code.charCodeAt(i)] = i;
}

// Support decoding URL-safe base64 strings, as Node.js does.
// See: https://en.wikipedia.org/wiki/Base64#URL_applications
revLookup['-'.charCodeAt(0)] = 62;
revLookup['_'.charCodeAt(0)] = 63;
function getLens(b64) {
  var len = b64.length;
  if (len % 4 > 0) {
    throw new Error('Invalid string. Length must be a multiple of 4');
  }

  // Trim off extra bytes after placeholder bytes are found
  // See: https://github.com/beatgammit/base64-js/issues/42
  var validLen = b64.indexOf('=');
  if (validLen === -1) validLen = len;
  var placeHoldersLen = validLen === len ? 0 : 4 - validLen % 4;
  return [validLen, placeHoldersLen];
}
function _byteLength(b64, validLen, placeHoldersLen) {
  return (validLen + placeHoldersLen) * 3 / 4 - placeHoldersLen;
}
function toByteArray(b64) {
  var tmp;
  var lens = getLens(b64);
  var validLen = lens[0];
  var placeHoldersLen = lens[1];
  var arr = new Arr(_byteLength(b64, validLen, placeHoldersLen));
  var curByte = 0;

  // if there are placeholders, only get up to the last complete 4 chars
  var len = placeHoldersLen > 0 ? validLen - 4 : validLen;
  var i;
  for (i = 0; i < len; i += 4) {
    tmp = revLookup[b64.charCodeAt(i)] << 18 | revLookup[b64.charCodeAt(i + 1)] << 12 | revLookup[b64.charCodeAt(i + 2)] << 6 | revLookup[b64.charCodeAt(i + 3)];
    arr[curByte++] = tmp >> 16 & 0xFF;
    arr[curByte++] = tmp >> 8 & 0xFF;
    arr[curByte++] = tmp & 0xFF;
  }
  if (placeHoldersLen === 2) {
    tmp = revLookup[b64.charCodeAt(i)] << 2 | revLookup[b64.charCodeAt(i + 1)] >> 4;
    arr[curByte++] = tmp & 0xFF;
  }
  if (placeHoldersLen === 1) {
    tmp = revLookup[b64.charCodeAt(i)] << 10 | revLookup[b64.charCodeAt(i + 1)] << 4 | revLookup[b64.charCodeAt(i + 2)] >> 2;
    arr[curByte++] = tmp >> 8 & 0xFF;
    arr[curByte++] = tmp & 0xFF;
  }
  return arr;
}
function tripletToBase64(num) {
  return lookup[num >> 18 & 0x3F] + lookup[num >> 12 & 0x3F] + lookup[num >> 6 & 0x3F] + lookup[num & 0x3F];
}
function encodeChunk(uint8, start, end) {
  var tmp;
  var output = [];
  for (var i = start; i < end; i += 3) {
    tmp = (uint8[i] << 16 & 0xFF0000) + (uint8[i + 1] << 8 & 0xFF00) + (uint8[i + 2] & 0xFF);
    output.push(tripletToBase64(tmp));
  }
  return output.join('');
}
function fromByteArray(uint8) {
  var tmp;
  var len = uint8.length;
  var extraBytes = len % 3; // if we have 1 byte left, pad 2 bytes
  var parts = [];
  var maxChunkLength = 16383; // must be multiple of 3

  // go through the array every three bytes, we'll deal with trailing stuff later
  for (var i = 0, len2 = len - extraBytes; i < len2; i += maxChunkLength) {
    parts.push(encodeChunk(uint8, i, i + maxChunkLength > len2 ? len2 : i + maxChunkLength));
  }

  // pad the end with zeros, but make sure to not forget the extra bytes
  if (extraBytes === 1) {
    tmp = uint8[len - 1];
    parts.push(lookup[tmp >> 2] + lookup[tmp << 4 & 0x3F] + '==');
  } else if (extraBytes === 2) {
    tmp = (uint8[len - 2] << 8) + uint8[len - 1];
    parts.push(lookup[tmp >> 10] + lookup[tmp >> 4 & 0x3F] + lookup[tmp << 2 & 0x3F] + '=');
  }
  return parts.join('');
}

function encode$2(data) {
  return fromByteArray_1(data);
}
function decode(data) {
  return Buffer$1.from(toByteArray_1(data));
}

var base64 = /*#__PURE__*/Object.freeze({
  __proto__: null,
  encode: encode$2,
  decode: decode
});

var index$1 = /*#__PURE__*/Object.freeze({
  __proto__: null,
  hex: hex,
  utf8: utf8,
  bs58: bs58,
  base64: base64
});

function parseIdlErrors(idl) {
  const errors = new Map();
  if (idl.errors) {
    idl.errors.forEach(e => {
      var _a;
      let msg = (_a = e.msg) !== null && _a !== void 0 ? _a : e.name;
      errors.set(e.code, msg);
    });
  }
  return errors;
}
// Allow either IdLInstruction or IdlStateMethod since the types share fields.
function toInstruction(idlIx, ...args) {
  if (idlIx.args.length != args.length) {
    throw new Error("Invalid argument length");
  }
  const ix = {};
  let idx = 0;
  idlIx.args.forEach(ixArg => {
    ix[ixArg.name] = args[idx];
    idx += 1;
  });
  return ix;
}
// Throws error if any account required for the `ix` is not given.
function validateAccounts(ixAccounts, accounts = {}) {
  ixAccounts.forEach(acc => {
    if ("accounts" in acc) {
      validateAccounts(acc.accounts, accounts[acc.name]);
    } else {
      if (accounts[acc.name] === undefined) {
        throw new Error(`Invalid arguments: ${acc.name} not provided.`);
      }
    }
  });
}
// Translates an address to a Pubkey.
function translateAddress(address) {
  return address instanceof PublicKey ? address : new PublicKey(address);
}

/**
 * A `StructFailure` represents a single specific failure in validation.
 */

/**
 * `StructError` objects are thrown (or returned) when validation fails.
 *
 * Validation logic is design to exit early for maximum performance. The error
 * represents the first error encountered during validation. For more detail,
 * the `error.failures` property is a generator function that can be run to
 * continue validation and receive all the failures in the data.
 */
class StructError extends TypeError {
  constructor(failure, failures) {
    let cached;
    const {
      message,
      ...rest
    } = failure;
    const {
      path
    } = failure;
    const msg = path.length === 0 ? message : "At path: " + path.join('.') + " -- " + message;
    super(msg);
    this.value = void 0;
    this.key = void 0;
    this.type = void 0;
    this.refinement = void 0;
    this.path = void 0;
    this.branch = void 0;
    this.failures = void 0;
    Object.assign(this, rest);
    this.name = this.constructor.name;
    this.failures = () => {
      var _cached;
      return (_cached = cached) != null ? _cached : cached = [failure, ...failures()];
    };
  }
}

/**
 * Check if a value is an iterator.
 */
function isIterable(x) {
  return isObject$1(x) && typeof x[Symbol.iterator] === 'function';
}
/**
 * Check if a value is a plain object.
 */

function isObject$1(x) {
  return typeof x === 'object' && x != null;
}
/**
 * Return a value as a printable string.
 */

function print(value) {
  return typeof value === 'string' ? JSON.stringify(value) : "" + value;
}
/**
 * Shifts (removes and returns) the first value from the `input` iterator.
 * Like `Array.prototype.shift()` but for an `Iterator`.
 */

function shiftIterator(input) {
  const {
    done,
    value
  } = input.next();
  return done ? undefined : value;
}
/**
 * Convert a single validation result to a failure.
 */

function toFailure(result, context, struct, value) {
  if (result === true) {
    return;
  } else if (result === false) {
    result = {};
  } else if (typeof result === 'string') {
    result = {
      message: result
    };
  }
  const {
    path,
    branch
  } = context;
  const {
    type
  } = struct;
  const {
    refinement,
    message = "Expected a value of type `" + type + "`" + (refinement ? " with refinement `" + refinement + "`" : '') + ", but received: `" + print(value) + "`"
  } = result;
  return {
    value,
    type,
    refinement,
    key: path[path.length - 1],
    path,
    branch,
    ...result,
    message
  };
}
/**
 * Convert a validation result to an iterable of failures.
 */

function* toFailures(result, context, struct, value) {
  if (!isIterable(result)) {
    result = [result];
  }
  for (const r of result) {
    const failure = toFailure(r, context, struct, value);
    if (failure) {
      yield failure;
    }
  }
}
/**
 * Check a value against a struct, traversing deeply into nested values, and
 * returning an iterator of failures or success.
 */

function* run(value, struct, options) {
  if (options === void 0) {
    options = {};
  }
  const {
    path = [],
    branch = [value],
    coerce = false,
    mask = false
  } = options;
  const ctx = {
    path,
    branch
  };
  if (coerce) {
    value = struct.coercer(value, ctx);
    if (mask && struct.type !== 'type' && isObject$1(struct.schema) && isObject$1(value) && !Array.isArray(value)) {
      for (const key in value) {
        if (struct.schema[key] === undefined) {
          delete value[key];
        }
      }
    }
  }
  let valid = true;
  for (const failure of struct.validator(value, ctx)) {
    valid = false;
    yield [failure, undefined];
  }
  for (let [k, v, s] of struct.entries(value, ctx)) {
    const ts = run(v, s, {
      path: k === undefined ? path : [...path, k],
      branch: k === undefined ? branch : [...branch, v],
      coerce,
      mask
    });
    for (const t of ts) {
      if (t[0]) {
        valid = false;
        yield [t[0], undefined];
      } else if (coerce) {
        v = t[1];
        if (k === undefined) {
          value = v;
        } else if (value instanceof Map) {
          value.set(k, v);
        } else if (value instanceof Set) {
          value.add(v);
        } else if (isObject$1(value)) {
          value[k] = v;
        }
      }
    }
  }
  if (valid) {
    for (const failure of struct.refiner(value, ctx)) {
      valid = false;
      yield [failure, undefined];
    }
  }
  if (valid) {
    yield [undefined, value];
  }
}

/**
 * `Struct` objects encapsulate the validation logic for a specific type of
 * values. Once constructed, you use the `assert`, `is` or `validate` helpers to
 * validate unknown input data against the struct.
 */

class Struct {
  constructor(props) {
    this.TYPE = void 0;
    this.type = void 0;
    this.schema = void 0;
    this.coercer = void 0;
    this.validator = void 0;
    this.refiner = void 0;
    this.entries = void 0;
    const {
      type,
      schema,
      validator,
      refiner,
      coercer = value => value,
      entries = function* () {}
    } = props;
    this.type = type;
    this.schema = schema;
    this.entries = entries;
    this.coercer = coercer;
    if (validator) {
      this.validator = (value, context) => {
        const result = validator(value, context);
        return toFailures(result, context, this, value);
      };
    } else {
      this.validator = () => [];
    }
    if (refiner) {
      this.refiner = (value, context) => {
        const result = refiner(value, context);
        return toFailures(result, context, this, value);
      };
    } else {
      this.refiner = () => [];
    }
  }
  /**
   * Assert that a value passes the struct's validation, throwing if it doesn't.
   */

  assert(value) {
    return assert$1(value, this);
  }
  /**
   * Create a value with the struct's coercion logic, then validate it.
   */

  create(value) {
    return create(value, this);
  }
  /**
   * Check if a value passes the struct's validation.
   */

  is(value) {
    return is(value, this);
  }
  /**
   * Mask a value, coercing and validating it, but returning only the subset of
   * properties defined by the struct's schema.
   */

  mask(value) {
    return mask(value, this);
  }
  /**
   * Validate a value with the struct's validation logic, returning a tuple
   * representing the result.
   *
   * You may optionally pass `true` for the `withCoercion` argument to coerce
   * the value before attempting to validate it. If you do, the result will
   * contain the coerced result when successful.
   */

  validate(value, options) {
    if (options === void 0) {
      options = {};
    }
    return validate(value, this, options);
  }
}
/**
 * Assert that a value passes a struct, throwing if it doesn't.
 */

function assert$1(value, struct) {
  const result = validate(value, struct);
  if (result[0]) {
    throw result[0];
  }
}
/**
 * Create a value with the coercion logic of struct and validate it.
 */

function create(value, struct) {
  const result = validate(value, struct, {
    coerce: true
  });
  if (result[0]) {
    throw result[0];
  } else {
    return result[1];
  }
}
/**
 * Mask a value, returning only the subset of properties defined by a struct.
 */

function mask(value, struct) {
  const result = validate(value, struct, {
    coerce: true,
    mask: true
  });
  if (result[0]) {
    throw result[0];
  } else {
    return result[1];
  }
}
/**
 * Check if a value passes a struct.
 */

function is(value, struct) {
  const result = validate(value, struct);
  return !result[0];
}
/**
 * Validate a value against a struct, returning an error if invalid, or the
 * value (with potential coercion) if valid.
 */

function validate(value, struct, options) {
  if (options === void 0) {
    options = {};
  }
  const tuples = run(value, struct, options);
  const tuple = shiftIterator(tuples);
  if (tuple[0]) {
    const error = new StructError(tuple[0], function* () {
      for (const t of tuples) {
        if (t[0]) {
          yield t[0];
        }
      }
    });
    return [error, undefined];
  } else {
    const v = tuple[1];
    return [undefined, v];
  }
}
/**
 * Define a new struct type with a custom validation function.
 */

function define(name, validator) {
  return new Struct({
    type: name,
    schema: null,
    validator
  });
}

/**
 * Ensure that any value passes validation.
 */

function any() {
  return define('any', () => true);
}
function array(Element) {
  return new Struct({
    type: 'array',
    schema: Element,
    *entries(value) {
      if (Element && Array.isArray(value)) {
        for (const [i, v] of value.entries()) {
          yield [i, v, Element];
        }
      }
    },
    coercer(value) {
      return Array.isArray(value) ? value.slice() : value;
    },
    validator(value) {
      return Array.isArray(value) || "Expected an array value, but received: " + print(value);
    }
  });
}
/**
 * Ensure that a value is a boolean.
 */

function boolean() {
  return define('boolean', value => {
    return typeof value === 'boolean';
  });
}
function literal(constant) {
  const description = print(constant);
  const t = typeof constant;
  return new Struct({
    type: 'literal',
    schema: t === 'string' || t === 'number' || t === 'boolean' ? constant : null,
    validator(value) {
      return value === constant || "Expected the literal `" + description + "`, but received: " + print(value);
    }
  });
}
/**
 * Augment an existing struct to allow `null` values.
 */

function nullable(struct) {
  return new Struct({
    ...struct,
    validator: (value, ctx) => value === null || struct.validator(value, ctx),
    refiner: (value, ctx) => value === null || struct.refiner(value, ctx)
  });
}
/**
 * Ensure that a value is a number.
 */

function number() {
  return define('number', value => {
    return typeof value === 'number' && !isNaN(value) || "Expected a number, but received: " + print(value);
  });
}
/**
 * Augment a struct to allow `undefined` values.
 */

function optional(struct) {
  return new Struct({
    ...struct,
    validator: (value, ctx) => value === undefined || struct.validator(value, ctx),
    refiner: (value, ctx) => value === undefined || struct.refiner(value, ctx)
  });
}
/**
 * Ensure that a value is a string.
 */

function string() {
  return define('string', value => {
    return typeof value === 'string' || "Expected a string, but received: " + print(value);
  });
}
/**
 * Ensure that a value has a set of known properties of specific types.
 *
 * Note: Unrecognized properties are allowed and untouched. This is similar to
 * how TypeScript's structural typing works.
 */

function type(schema) {
  const keys = Object.keys(schema);
  return new Struct({
    type: 'type',
    schema,
    *entries(value) {
      if (isObject$1(value)) {
        for (const k of keys) {
          yield [k, value[k], schema[k]];
        }
      }
    },
    validator(value) {
      return isObject$1(value) || "Expected an object, but received: " + print(value);
    }
  });
}
/**
 * Ensure that a value matches one of a set of types.
 */

function union$1(Structs) {
  const description = Structs.map(s => s.type).join(' | ');
  return new Struct({
    type: 'union',
    schema: null,
    coercer(value, ctx) {
      const firstMatch = Structs.find(s => {
        const [e] = s.validate(value, {
          coerce: true
        });
        return !e;
      }) || unknown();
      return firstMatch.coercer(value, ctx);
    },
    validator(value, ctx) {
      const failures = [];
      for (const S of Structs) {
        const [...tuples] = run(value, S, ctx);
        const [first] = tuples;
        if (!first[0]) {
          return [];
        } else {
          for (const [failure] of tuples) {
            if (failure) {
              failures.push(failure);
            }
          }
        }
      }
      return ["Expected the value to satisfy a union of `" + description + "`, but received: " + print(value), ...failures];
    }
  });
}
/**
 * Ensure that any value passes validation, without widening its type to `any`.
 */

function unknown() {
  return define('unknown', () => true);
}

/**
 * Augment a `Struct` to add an additional coercion step to its input.
 *
 * This allows you to transform input data before validating it, to increase the
 * likelihood that it passes validation—for example for default values, parsing
 * different formats, etc.
 *
 * Note: You must use `create(value, Struct)` on the value to have the coercion
 * take effect! Using simply `assert()` or `is()` will not use coercion.
 */

function coerce(struct, condition, coercer) {
  return new Struct({
    ...struct,
    coercer: (value, ctx) => {
      return is(value, condition) ? struct.coercer(coercer(value, ctx), ctx) : struct.coercer(value, ctx);
    }
  });
}

/**
 * Sends a transaction to a program with the given accounts and instruction
 * data.
 */
async function invoke(programId, accounts, data, provider) {
  programId = translateAddress(programId);
  if (!provider) {
    provider = getProvider();
  }
  const tx = new Transaction();
  tx.add(new TransactionInstruction({
    programId,
    keys: accounts !== null && accounts !== void 0 ? accounts : [],
    data
  }));
  if (provider.sendAndConfirm === undefined) {
    throw new Error("This function requires 'Provider.sendAndConfirm' to be implemented.");
  }
  return await provider.sendAndConfirm(tx, []);
}
const GET_MULTIPLE_ACCOUNTS_LIMIT = 99;
async function getMultipleAccounts(connection, publicKeys, commitment) {
  const results = await getMultipleAccountsAndContext(connection, publicKeys, commitment);
  return results.map(result => {
    return result ? {
      publicKey: result.publicKey,
      account: result.account
    } : null;
  });
}
async function getMultipleAccountsAndContext(connection, publicKeys, commitment) {
  if (publicKeys.length <= GET_MULTIPLE_ACCOUNTS_LIMIT) {
    return await getMultipleAccountsAndContextCore(connection, publicKeys, commitment);
  } else {
    const batches = chunks(publicKeys, GET_MULTIPLE_ACCOUNTS_LIMIT);
    const results = await Promise.all(batches.map(batch => getMultipleAccountsAndContextCore(connection, batch, commitment)));
    return results.flat();
  }
}
async function getMultipleAccountsAndContextCore(connection, publicKeys, commitmentOverride) {
  const commitment = commitmentOverride !== null && commitmentOverride !== void 0 ? commitmentOverride : connection.commitment;
  const {
    value: accountInfos,
    context
  } = await connection.getMultipleAccountsInfoAndContext(publicKeys, commitment);
  const accounts = accountInfos.map((account, idx) => {
    if (account === null) {
      return null;
    }
    return {
      publicKey: publicKeys[idx],
      account,
      context
    };
  });
  return accounts;
}
// copy from @solana/web3.js that has a commitment param
async function simulateTransaction(connection, transaction, signers, commitment, includeAccounts) {
  if (signers && signers.length > 0) {
    transaction.sign(...signers);
  }
  // @ts-expect-error
  const message = transaction._compile();
  const signData = message.serialize();
  // @ts-expect-error
  const wireTransaction = transaction._serialize(signData);
  const encodedTransaction = wireTransaction.toString("base64");
  const config = {
    encoding: "base64",
    commitment: commitment !== null && commitment !== void 0 ? commitment : connection.commitment
  };
  if (includeAccounts) {
    const addresses = (Array.isArray(includeAccounts) ? includeAccounts : message.nonProgramIds()).map(key => key.toBase58());
    config["accounts"] = {
      encoding: "base64",
      addresses
    };
  }
  if (signers) {
    config.sigVerify = true;
  }
  const args = [encodedTransaction, config];
  // @ts-expect-error
  const unsafeRes = await connection._rpcRequest("simulateTransaction", args);
  const res = create(unsafeRes, SimulatedTransactionResponseStruct);
  if ("error" in res) {
    let logs;
    if ("data" in res.error) {
      logs = res.error.data.logs;
      if (logs && Array.isArray(logs)) {
        const traceIndent = "\n    ";
        const logTrace = traceIndent + logs.join(traceIndent);
        console.error(res.error.message, logTrace);
      }
    }
    throw new SendTransactionError("failed to simulate transaction: " + res.error.message, logs);
  }
  return res.result;
}
// copy from @solana/web3.js
function jsonRpcResult(schema) {
  return coerce(createRpcResult(schema), UnknownRpcResult, value => {
    if ("error" in value) {
      return value;
    } else {
      return {
        ...value,
        result: create(value.result, schema)
      };
    }
  });
}
// copy from @solana/web3.js
const UnknownRpcResult = createRpcResult(unknown());
// copy from @solana/web3.js
function createRpcResult(result) {
  return union$1([type({
    jsonrpc: literal("2.0"),
    id: string(),
    result
  }), type({
    jsonrpc: literal("2.0"),
    id: string(),
    error: type({
      code: unknown(),
      message: string(),
      data: optional(any())
    })
  })]);
}
// copy from @solana/web3.js
function jsonRpcResultAndContext(value) {
  return jsonRpcResult(type({
    context: type({
      slot: number()
    }),
    value
  }));
}
// copy from @solana/web3.js
const SimulatedTransactionResponseStruct = jsonRpcResultAndContext(type({
  err: nullable(union$1([type({}), string()])),
  logs: nullable(array(string())),
  accounts: optional(nullable(array(nullable(type({
    executable: boolean(),
    owner: string(),
    lamports: number(),
    data: array(string()),
    rentEpoch: optional(number())
  }))))),
  unitsConsumed: optional(number())
}));

var rpc = /*#__PURE__*/Object.freeze({
  __proto__: null,
  invoke: invoke,
  getMultipleAccounts: getMultipleAccounts,
  getMultipleAccountsAndContext: getMultipleAccountsAndContext,
  simulateTransaction: simulateTransaction
});

/**
 * The network and wallet context used to send transactions paid for and signed
 * by the provider.
 */
class AnchorProvider {
  /**
   * @param connection The cluster connection where the program is deployed.
   * @param wallet     The wallet used to pay for and sign all transactions.
   * @param opts       Transaction confirmation options to use by default.
   */
  constructor(connection, wallet, opts) {
    this.connection = connection;
    this.wallet = wallet;
    this.opts = opts;
    this.publicKey = wallet === null || wallet === void 0 ? void 0 : wallet.publicKey;
  }
  static defaultOptions() {
    return {
      preflightCommitment: "processed",
      commitment: "processed"
    };
  }
  /**
   * Returns a `Provider` with a wallet read from the local filesystem.
   *
   * @param url  The network cluster url.
   * @param opts The default transaction confirmation options.
   *
   * (This api is for Node only.)
   */
  static local(url, opts) {
    if (isBrowser) {
      throw new Error(`Provider local is not available on browser.`);
    }
    opts = opts !== null && opts !== void 0 ? opts : AnchorProvider.defaultOptions();
    const connection = new Connection$1(url !== null && url !== void 0 ? url : "http://localhost:8899", opts.preflightCommitment);
    const NodeWallet = require("./nodewallet.js").default;
    const wallet = NodeWallet.local();
    return new AnchorProvider(connection, wallet, opts);
  }
  /**
   * Returns a `Provider` read from the `ANCHOR_PROVIDER_URL` environment
   * variable
   *
   * (This api is for Node only.)
   */
  static env() {
    if (isBrowser) {
      throw new Error(`Provider env is not available on browser.`);
    }
    const process = require("process");
    const url = process.env.ANCHOR_PROVIDER_URL;
    if (url === undefined) {
      throw new Error("ANCHOR_PROVIDER_URL is not defined");
    }
    const options = AnchorProvider.defaultOptions();
    const connection = new Connection$1(url, options.commitment);
    const NodeWallet = require("./nodewallet.js").default;
    const wallet = NodeWallet.local();
    return new AnchorProvider(connection, wallet, options);
  }
  /**
   * Sends the given transaction, paid for and signed by the provider's wallet.
   *
   * @param tx      The transaction to send.
   * @param signers The signers of the transaction.
   * @param opts    Transaction confirmation options.
   */
  async sendAndConfirm(tx, signers, opts) {
    var _a;
    if (opts === undefined) {
      opts = this.opts;
    }
    tx.feePayer = tx.feePayer || this.wallet.publicKey;
    tx.recentBlockhash = (await this.connection.getLatestBlockhash(opts.preflightCommitment)).blockhash;
    tx = await this.wallet.signTransaction(tx);
    (signers !== null && signers !== void 0 ? signers : []).forEach(kp => {
      tx.partialSign(kp);
    });
    const rawTx = tx.serialize();
    try {
      return await sendAndConfirmRawTransaction(this.connection, rawTx, opts);
    } catch (err) {
      // thrown if the underlying 'confirmTransaction' encounters a failed tx
      // the 'confirmTransaction' error does not return logs so we make another rpc call to get them
      if (err instanceof ConfirmError) {
        // choose the shortest available commitment for 'getTransaction'
        // (the json RPC does not support any shorter than "confirmed" for 'getTransaction')
        // because that will see the tx sent with `sendAndConfirmRawTransaction` no matter which
        // commitment `sendAndConfirmRawTransaction` used
        const failedTx = await this.connection.getTransaction(encode$3(tx.signature), {
          commitment: "confirmed"
        });
        if (!failedTx) {
          throw err;
        } else {
          const logs = (_a = failedTx.meta) === null || _a === void 0 ? void 0 : _a.logMessages;
          throw !logs ? err : new SendTransactionError(err.message, logs);
        }
      } else {
        throw err;
      }
    }
  }
  /**
   * Similar to `send`, but for an array of transactions and signers.
   *
   * @param txWithSigners Array of transactions and signers.
   * @param opts          Transaction confirmation options.
   */
  async sendAll(txWithSigners, opts) {
    var _a;
    if (opts === undefined) {
      opts = this.opts;
    }
    const blockhash = await this.connection.getLatestBlockhash(opts.preflightCommitment);
    let txs = txWithSigners.map(r => {
      var _a;
      let tx = r.tx;
      let signers = (_a = r.signers) !== null && _a !== void 0 ? _a : [];
      tx.feePayer = tx.feePayer || this.wallet.publicKey;
      tx.recentBlockhash = blockhash.blockhash;
      signers.forEach(kp => {
        tx.partialSign(kp);
      });
      return tx;
    });
    const signedTxs = await this.wallet.signAllTransactions(txs);
    const sigs = [];
    for (let k = 0; k < txs.length; k += 1) {
      const tx = signedTxs[k];
      const rawTx = tx.serialize();
      try {
        sigs.push(await sendAndConfirmRawTransaction(this.connection, rawTx, opts));
      } catch (err) {
        // thrown if the underlying 'confirmTransaction' encounters a failed tx
        // the 'confirmTransaction' error does not return logs so we make another rpc call to get them
        if (err instanceof ConfirmError) {
          // choose the shortest available commitment for 'getTransaction'
          // (the json RPC does not support any shorter than "confirmed" for 'getTransaction')
          // because that will see the tx sent with `sendAndConfirmRawTransaction` no matter which
          // commitment `sendAndConfirmRawTransaction` used
          const failedTx = await this.connection.getTransaction(encode$3(tx.signature), {
            commitment: "confirmed"
          });
          if (!failedTx) {
            throw err;
          } else {
            const logs = (_a = failedTx.meta) === null || _a === void 0 ? void 0 : _a.logMessages;
            throw !logs ? err : new SendTransactionError(err.message, logs);
          }
        } else {
          throw err;
        }
      }
    }
    return sigs;
  }
  /**
   * Simulates the given transaction, returning emitted logs from execution.
   *
   * @param tx      The transaction to send.
   * @param signers The signers of the transaction.
   * @param opts    Transaction confirmation options.
   */
  async simulate(tx, signers, commitment, includeAccounts) {
    tx.feePayer = tx.feePayer || this.wallet.publicKey;
    tx.recentBlockhash = (await this.connection.getLatestBlockhash(commitment !== null && commitment !== void 0 ? commitment : this.connection.commitment)).blockhash;
    tx = await this.wallet.signTransaction(tx);
    const result = await simulateTransaction(this.connection, tx, signers, commitment, includeAccounts);
    if (result.value.err) {
      throw new SimulateError(result.value);
    }
    return result.value;
  }
}
class SimulateError extends Error {
  constructor(simulationResponse, message) {
    super(message);
    this.simulationResponse = simulationResponse;
  }
}
// Copy of Connection.sendAndConfirmRawTransaction that throws
// a better error if 'confirmTransaction` returns an error status
async function sendAndConfirmRawTransaction(connection, rawTransaction, options) {
  const sendOptions = options && {
    skipPreflight: options.skipPreflight,
    preflightCommitment: options.preflightCommitment || options.commitment
  };
  const signature = await connection.sendRawTransaction(rawTransaction, sendOptions);
  const status = (await connection.confirmTransaction(signature, options && options.commitment)).value;
  if (status.err) {
    throw new ConfirmError(`Raw transaction ${signature} failed (${JSON.stringify(status)})`);
  }
  return signature;
}
class ConfirmError extends Error {
  constructor(message) {
    super(message);
  }
}
/**
 * Sets the default provider on the client.
 */
function setProvider(provider) {
  _provider = provider;
}
/**
 * Returns the default provider being used by the client.
 */
function getProvider() {
  if (_provider === null) {
    return AnchorProvider.local();
  }
  return _provider;
}
// Global provider used as the default when a provider is not given.
let _provider = null;

const _AVAILABLE_FEATURES = new Set(["anchor-deprecated-state", "debug-logs"]);
const _FEATURES = new Map();
function set(key) {
  if (!_AVAILABLE_FEATURES.has(key)) {
    throw new Error("Invalid feature");
  }
  _FEATURES.set(key, true);
}
function isSet(key) {
  return _FEATURES.get(key) !== undefined;
}

var features = /*#__PURE__*/Object.freeze({
  __proto__: null,
  set: set,
  isSet: isSet
});

class IdlError extends Error {
  constructor(message) {
    super(message);
    this.name = "IdlError";
  }
}
class ProgramErrorStack {
  constructor(stack) {
    this.stack = stack;
  }
  static parse(logs) {
    var _a;
    const programKeyRegex = /^Program (\w*) invoke/;
    const successRegex = /^Program \w* success/;
    const programStack = [];
    for (let i = 0; i < logs.length; i++) {
      if (successRegex.exec(logs[i])) {
        programStack.pop();
        continue;
      }
      const programKey = (_a = programKeyRegex.exec(logs[i])) === null || _a === void 0 ? void 0 : _a[1];
      if (!programKey) {
        continue;
      }
      programStack.push(new PublicKey(programKey));
    }
    return new ProgramErrorStack(programStack);
  }
}
class AnchorError extends Error {
  constructor(errorCode, errorMessage, errorLogs, logs, origin, comparedValues) {
    super(errorLogs.join("\n").replace("Program log: ", ""));
    this.errorLogs = errorLogs;
    this.logs = logs;
    this.error = {
      errorCode,
      errorMessage,
      comparedValues,
      origin
    };
    this._programErrorStack = ProgramErrorStack.parse(logs);
  }
  static parse(logs) {
    if (!logs) {
      return null;
    }
    const anchorErrorLogIndex = logs.findIndex(log => log.startsWith("Program log: AnchorError"));
    if (anchorErrorLogIndex === -1) {
      return null;
    }
    const anchorErrorLog = logs[anchorErrorLogIndex];
    const errorLogs = [anchorErrorLog];
    let comparedValues;
    if (anchorErrorLogIndex + 1 < logs.length) {
      // This catches the comparedValues where the following is logged
      // <AnchorError>
      // Left:
      // <Pubkey>
      // Right:
      // <Pubkey>
      if (logs[anchorErrorLogIndex + 1] === "Program log: Left:") {
        const pubkeyRegex = /^Program log: (.*)$/;
        const leftPubkey = pubkeyRegex.exec(logs[anchorErrorLogIndex + 2])[1];
        const rightPubkey = pubkeyRegex.exec(logs[anchorErrorLogIndex + 4])[1];
        comparedValues = [new PublicKey(leftPubkey), new PublicKey(rightPubkey)];
        errorLogs.push(...logs.slice(anchorErrorLogIndex + 1, anchorErrorLogIndex + 5));
      }
      // This catches the comparedValues where the following is logged
      // <AnchorError>
      // Left: <value>
      // Right: <value>
      else if (logs[anchorErrorLogIndex + 1].startsWith("Program log: Left:")) {
        const valueRegex = /^Program log: (Left|Right): (.*)$/;
        const leftValue = valueRegex.exec(logs[anchorErrorLogIndex + 1])[2];
        const rightValue = valueRegex.exec(logs[anchorErrorLogIndex + 2])[2];
        errorLogs.push(...logs.slice(anchorErrorLogIndex + 1, anchorErrorLogIndex + 3));
        comparedValues = [leftValue, rightValue];
      }
    }
    const regexNoInfo = /^Program log: AnchorError occurred\. Error Code: (.*)\. Error Number: (\d*)\. Error Message: (.*)\./;
    const noInfoAnchorErrorLog = regexNoInfo.exec(anchorErrorLog);
    const regexFileLine = /^Program log: AnchorError thrown in (.*):(\d*)\. Error Code: (.*)\. Error Number: (\d*)\. Error Message: (.*)\./;
    const fileLineAnchorErrorLog = regexFileLine.exec(anchorErrorLog);
    const regexAccountName = /^Program log: AnchorError caused by account: (.*)\. Error Code: (.*)\. Error Number: (\d*)\. Error Message: (.*)\./;
    const accountNameAnchorErrorLog = regexAccountName.exec(anchorErrorLog);
    if (noInfoAnchorErrorLog) {
      const [errorCodeString, errorNumber, errorMessage] = noInfoAnchorErrorLog.slice(1, 4);
      const errorCode = {
        code: errorCodeString,
        number: parseInt(errorNumber)
      };
      return new AnchorError(errorCode, errorMessage, errorLogs, logs, undefined, comparedValues);
    } else if (fileLineAnchorErrorLog) {
      const [file, line, errorCodeString, errorNumber, errorMessage] = fileLineAnchorErrorLog.slice(1, 6);
      const errorCode = {
        code: errorCodeString,
        number: parseInt(errorNumber)
      };
      const fileLine = {
        file,
        line: parseInt(line)
      };
      return new AnchorError(errorCode, errorMessage, errorLogs, logs, fileLine, comparedValues);
    } else if (accountNameAnchorErrorLog) {
      const [accountName, errorCodeString, errorNumber, errorMessage] = accountNameAnchorErrorLog.slice(1, 5);
      const origin = accountName;
      const errorCode = {
        code: errorCodeString,
        number: parseInt(errorNumber)
      };
      return new AnchorError(errorCode, errorMessage, errorLogs, logs, origin, comparedValues);
    } else {
      return null;
    }
  }
  get program() {
    return this._programErrorStack.stack[this._programErrorStack.stack.length - 1];
  }
  get programErrorStack() {
    return this._programErrorStack.stack;
  }
  toString() {
    return this.message;
  }
}
// An error from a user defined program.
class ProgramError extends Error {
  constructor(code, msg, logs) {
    super();
    this.code = code;
    this.msg = msg;
    this.logs = logs;
    if (logs) {
      this._programErrorStack = ProgramErrorStack.parse(logs);
    }
  }
  static parse(err, idlErrors) {
    const errString = err.toString();
    // TODO: don't rely on the error string. web3.js should preserve the error
    //       code information instead of giving us an untyped string.
    let unparsedErrorCode;
    if (errString.includes("custom program error:")) {
      let components = errString.split("custom program error: ");
      if (components.length !== 2) {
        return null;
      } else {
        unparsedErrorCode = components[1];
      }
    } else {
      const matches = errString.match(/"Custom":([0-9]+)}/g);
      if (!matches || matches.length > 1) {
        return null;
      }
      unparsedErrorCode = matches[0].match(/([0-9]+)/g)[0];
    }
    let errorCode;
    try {
      errorCode = parseInt(unparsedErrorCode);
    } catch (parseErr) {
      return null;
    }
    // Parse user error.
    let errorMsg = idlErrors.get(errorCode);
    if (errorMsg !== undefined) {
      return new ProgramError(errorCode, errorMsg, err.logs);
    }
    // Parse framework internal error.
    errorMsg = LangErrorMessage.get(errorCode);
    if (errorMsg !== undefined) {
      return new ProgramError(errorCode, errorMsg, err.logs);
    }
    // Unable to parse the error. Just return the untranslated error.
    return null;
  }
  get program() {
    var _a;
    return (_a = this._programErrorStack) === null || _a === void 0 ? void 0 : _a.stack[this._programErrorStack.stack.length - 1];
  }
  get programErrorStack() {
    var _a;
    return (_a = this._programErrorStack) === null || _a === void 0 ? void 0 : _a.stack;
  }
  toString() {
    return this.msg;
  }
}
function translateError(err, idlErrors) {
  if (isSet("debug-logs")) {
    console.log("Translating error:", err);
  }
  const anchorError = AnchorError.parse(err.logs);
  if (anchorError) {
    return anchorError;
  }
  const programError = ProgramError.parse(err, idlErrors);
  if (programError) {
    return programError;
  }
  if (err.logs) {
    const handler = {
      get: function (target, prop) {
        if (prop === "programErrorStack") {
          return target.programErrorStack.stack;
        } else if (prop === "program") {
          return target.programErrorStack.stack[err.programErrorStack.stack.length - 1];
        } else {
          // this is the normal way to return all other props
          // without modifying them.
          // @ts-expect-error
          return Reflect.get(...arguments);
        }
      }
    };
    err.programErrorStack = ProgramErrorStack.parse(err.logs);
    return new Proxy(err, handler);
  }
  return err;
}
const LangErrorCode = {
  // Instructions.
  InstructionMissing: 100,
  InstructionFallbackNotFound: 101,
  InstructionDidNotDeserialize: 102,
  InstructionDidNotSerialize: 103,
  // IDL instructions.
  IdlInstructionStub: 1000,
  IdlInstructionInvalidProgram: 1001,
  // Constraints.
  ConstraintMut: 2000,
  ConstraintHasOne: 2001,
  ConstraintSigner: 2002,
  ConstraintRaw: 2003,
  ConstraintOwner: 2004,
  ConstraintRentExempt: 2005,
  ConstraintSeeds: 2006,
  ConstraintExecutable: 2007,
  ConstraintState: 2008,
  ConstraintAssociated: 2009,
  ConstraintAssociatedInit: 2010,
  ConstraintClose: 2011,
  ConstraintAddress: 2012,
  ConstraintZero: 2013,
  ConstraintTokenMint: 2014,
  ConstraintTokenOwner: 2015,
  ConstraintMintMintAuthority: 2016,
  ConstraintMintFreezeAuthority: 2017,
  ConstraintMintDecimals: 2018,
  ConstraintSpace: 2019,
  ConstraintAccountIsNone: 2020,
  // Require.
  RequireViolated: 2500,
  RequireEqViolated: 2501,
  RequireKeysEqViolated: 2502,
  RequireNeqViolated: 2503,
  RequireKeysNeqViolated: 2504,
  RequireGtViolated: 2505,
  RequireGteViolated: 2506,
  // Accounts.
  AccountDiscriminatorAlreadySet: 3000,
  AccountDiscriminatorNotFound: 3001,
  AccountDiscriminatorMismatch: 3002,
  AccountDidNotDeserialize: 3003,
  AccountDidNotSerialize: 3004,
  AccountNotEnoughKeys: 3005,
  AccountNotMutable: 3006,
  AccountOwnedByWrongProgram: 3007,
  InvalidProgramId: 3008,
  InvalidProgramExecutable: 3009,
  AccountNotSigner: 3010,
  AccountNotSystemOwned: 3011,
  AccountNotInitialized: 3012,
  AccountNotProgramData: 3013,
  AccountNotAssociatedTokenAccount: 3014,
  AccountSysvarMismatch: 3015,
  AccountReallocExceedsLimit: 3016,
  AccountDuplicateReallocs: 3017,
  // State.
  StateInvalidAddress: 4000,
  // Miscellaneous
  DeclaredProgramIdMismatch: 4100,
  // Used for APIs that shouldn't be used anymore.
  Deprecated: 5000
};
const LangErrorMessage = new Map([
// Instructions.
[LangErrorCode.InstructionMissing, "8 byte instruction identifier not provided"], [LangErrorCode.InstructionFallbackNotFound, "Fallback functions are not supported"], [LangErrorCode.InstructionDidNotDeserialize, "The program could not deserialize the given instruction"], [LangErrorCode.InstructionDidNotSerialize, "The program could not serialize the given instruction"],
// Idl instructions.
[LangErrorCode.IdlInstructionStub, "The program was compiled without idl instructions"], [LangErrorCode.IdlInstructionInvalidProgram, "The transaction was given an invalid program for the IDL instruction"],
// Constraints.
[LangErrorCode.ConstraintMut, "A mut constraint was violated"], [LangErrorCode.ConstraintHasOne, "A has one constraint was violated"], [LangErrorCode.ConstraintSigner, "A signer constraint was violated"], [LangErrorCode.ConstraintRaw, "A raw constraint was violated"], [LangErrorCode.ConstraintOwner, "An owner constraint was violated"], [LangErrorCode.ConstraintRentExempt, "A rent exemption constraint was violated"], [LangErrorCode.ConstraintSeeds, "A seeds constraint was violated"], [LangErrorCode.ConstraintExecutable, "An executable constraint was violated"], [LangErrorCode.ConstraintState, "A state constraint was violated"], [LangErrorCode.ConstraintAssociated, "An associated constraint was violated"], [LangErrorCode.ConstraintAssociatedInit, "An associated init constraint was violated"], [LangErrorCode.ConstraintClose, "A close constraint was violated"], [LangErrorCode.ConstraintAddress, "An address constraint was violated"], [LangErrorCode.ConstraintZero, "Expected zero account discriminant"], [LangErrorCode.ConstraintTokenMint, "A token mint constraint was violated"], [LangErrorCode.ConstraintTokenOwner, "A token owner constraint was violated"], [LangErrorCode.ConstraintMintMintAuthority, "A mint mint authority constraint was violated"], [LangErrorCode.ConstraintMintFreezeAuthority, "A mint freeze authority constraint was violated"], [LangErrorCode.ConstraintMintDecimals, "A mint decimals constraint was violated"], [LangErrorCode.ConstraintSpace, "A space constraint was violated"], [LangErrorCode.ConstraintAccountIsNone, "A required account for the constraint is None"],
// Require.
[LangErrorCode.RequireViolated, "A require expression was violated"], [LangErrorCode.RequireEqViolated, "A require_eq expression was violated"], [LangErrorCode.RequireKeysEqViolated, "A require_keys_eq expression was violated"], [LangErrorCode.RequireNeqViolated, "A require_neq expression was violated"], [LangErrorCode.RequireKeysNeqViolated, "A require_keys_neq expression was violated"], [LangErrorCode.RequireGtViolated, "A require_gt expression was violated"], [LangErrorCode.RequireGteViolated, "A require_gte expression was violated"],
// Accounts.
[LangErrorCode.AccountDiscriminatorAlreadySet, "The account discriminator was already set on this account"], [LangErrorCode.AccountDiscriminatorNotFound, "No 8 byte discriminator was found on the account"], [LangErrorCode.AccountDiscriminatorMismatch, "8 byte discriminator did not match what was expected"], [LangErrorCode.AccountDidNotDeserialize, "Failed to deserialize the account"], [LangErrorCode.AccountDidNotSerialize, "Failed to serialize the account"], [LangErrorCode.AccountNotEnoughKeys, "Not enough account keys given to the instruction"], [LangErrorCode.AccountNotMutable, "The given account is not mutable"], [LangErrorCode.AccountOwnedByWrongProgram, "The given account is owned by a different program than expected"], [LangErrorCode.InvalidProgramId, "Program ID was not as expected"], [LangErrorCode.InvalidProgramExecutable, "Program account is not executable"], [LangErrorCode.AccountNotSigner, "The given account did not sign"], [LangErrorCode.AccountNotSystemOwned, "The given account is not owned by the system program"], [LangErrorCode.AccountNotInitialized, "The program expected this account to be already initialized"], [LangErrorCode.AccountNotProgramData, "The given account is not a program data account"], [LangErrorCode.AccountNotAssociatedTokenAccount, "The given account is not the associated token account"], [LangErrorCode.AccountSysvarMismatch, "The given public key does not match the required sysvar"], [LangErrorCode.AccountReallocExceedsLimit, "The account reallocation exceeds the MAX_PERMITTED_DATA_INCREASE limit"], [LangErrorCode.AccountDuplicateReallocs, "The account was duplicated for more than one reallocation"],
// State.
[LangErrorCode.StateInvalidAddress, "The given state account does not have the correct address"],
// Miscellaneous
[LangErrorCode.DeclaredProgramIdMismatch, "The declared program id does not match the actual program id"],
// Deprecated
[LangErrorCode.Deprecated, "The API being used is deprecated and should no longer be used"]]);

var camelcaseExports = {};
var camelcase = {
  get exports(){ return camelcaseExports; },
  set exports(v){ camelcaseExports = v; },
};

const UPPERCASE = /[\p{Lu}]/u;
const LOWERCASE = /[\p{Ll}]/u;
const LEADING_CAPITAL = /^[\p{Lu}](?![\p{Lu}])/gu;
const IDENTIFIER = /([\p{Alpha}\p{N}_]|$)/u;
const SEPARATORS = /[_.\- ]+/;
const LEADING_SEPARATORS = new RegExp('^' + SEPARATORS.source);
const SEPARATORS_AND_IDENTIFIER = new RegExp(SEPARATORS.source + IDENTIFIER.source, 'gu');
const NUMBERS_AND_IDENTIFIER = new RegExp('\\d+' + IDENTIFIER.source, 'gu');
const preserveCamelCase = (string, toLowerCase, toUpperCase) => {
  let isLastCharLower = false;
  let isLastCharUpper = false;
  let isLastLastCharUpper = false;
  for (let i = 0; i < string.length; i++) {
    const character = string[i];
    if (isLastCharLower && UPPERCASE.test(character)) {
      string = string.slice(0, i) + '-' + string.slice(i);
      isLastCharLower = false;
      isLastLastCharUpper = isLastCharUpper;
      isLastCharUpper = true;
      i++;
    } else if (isLastCharUpper && isLastLastCharUpper && LOWERCASE.test(character)) {
      string = string.slice(0, i - 1) + '-' + string.slice(i - 1);
      isLastLastCharUpper = isLastCharUpper;
      isLastCharUpper = false;
      isLastCharLower = true;
    } else {
      isLastCharLower = toLowerCase(character) === character && toUpperCase(character) !== character;
      isLastLastCharUpper = isLastCharUpper;
      isLastCharUpper = toUpperCase(character) === character && toLowerCase(character) !== character;
    }
  }
  return string;
};
const preserveConsecutiveUppercase = (input, toLowerCase) => {
  LEADING_CAPITAL.lastIndex = 0;
  return input.replace(LEADING_CAPITAL, m1 => toLowerCase(m1));
};
const postProcess = (input, toUpperCase) => {
  SEPARATORS_AND_IDENTIFIER.lastIndex = 0;
  NUMBERS_AND_IDENTIFIER.lastIndex = 0;
  return input.replace(SEPARATORS_AND_IDENTIFIER, (_, identifier) => toUpperCase(identifier)).replace(NUMBERS_AND_IDENTIFIER, m => toUpperCase(m));
};
const camelCase = (input, options) => {
  if (!(typeof input === 'string' || Array.isArray(input))) {
    throw new TypeError('Expected the input to be `string | string[]`');
  }
  options = {
    pascalCase: false,
    preserveConsecutiveUppercase: false,
    ...options
  };
  if (Array.isArray(input)) {
    input = input.map(x => x.trim()).filter(x => x.length).join('-');
  } else {
    input = input.trim();
  }
  if (input.length === 0) {
    return '';
  }
  const toLowerCase = options.locale === false ? string => string.toLowerCase() : string => string.toLocaleLowerCase(options.locale);
  const toUpperCase = options.locale === false ? string => string.toUpperCase() : string => string.toLocaleUpperCase(options.locale);
  if (input.length === 1) {
    return options.pascalCase ? toUpperCase(input) : toLowerCase(input);
  }
  const hasUpperCase = input !== toLowerCase(input);
  if (hasUpperCase) {
    input = preserveCamelCase(input, toLowerCase, toUpperCase);
  }
  input = input.replace(LEADING_SEPARATORS, '');
  if (options.preserveConsecutiveUppercase) {
    input = preserveConsecutiveUppercase(input, toLowerCase);
  } else {
    input = toLowerCase(input);
  }
  if (options.pascalCase) {
    input = toUpperCase(input.charAt(0)) + input.slice(1);
  }
  return postProcess(input, toUpperCase);
};
camelcase.exports = camelCase;
// TODO: Remove this for the next major release
camelcaseExports.default = camelCase;

/******************************************************************************
Copyright (c) Microsoft Corporation.

Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted.

THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
PERFORMANCE OF THIS SOFTWARE.
***************************************************************************** */

var __assign = function() {
    __assign = Object.assign || function __assign(t) {
        for (var s, i = 1, n = arguments.length; i < n; i++) {
            s = arguments[i];
            for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p)) t[p] = s[p];
        }
        return t;
    };
    return __assign.apply(this, arguments);
};

/**
 * Source: ftp://ftp.unicode.org/Public/UCD/latest/ucd/SpecialCasing.txt
 */
/**
 * Lower case as a function.
 */
function lowerCase(str) {
  return str.toLowerCase();
}

// Support camel case ("camelCase" -> "camel Case" and "CAMELCase" -> "CAMEL Case").
var DEFAULT_SPLIT_REGEXP = [/([a-z0-9])([A-Z])/g, /([A-Z])([A-Z][a-z])/g];
// Remove all non-word characters.
var DEFAULT_STRIP_REGEXP = /[^A-Z0-9]+/gi;
/**
 * Normalize the string into something other libraries can manipulate easier.
 */
function noCase(input, options) {
  if (options === void 0) {
    options = {};
  }
  var _a = options.splitRegexp,
    splitRegexp = _a === void 0 ? DEFAULT_SPLIT_REGEXP : _a,
    _b = options.stripRegexp,
    stripRegexp = _b === void 0 ? DEFAULT_STRIP_REGEXP : _b,
    _c = options.transform,
    transform = _c === void 0 ? lowerCase : _c,
    _d = options.delimiter,
    delimiter = _d === void 0 ? " " : _d;
  var result = replace(replace(input, splitRegexp, "$1\0$2"), stripRegexp, "\0");
  var start = 0;
  var end = result.length;
  // Trim the delimiter from around the output string.
  while (result.charAt(start) === "\0") start++;
  while (result.charAt(end - 1) === "\0") end--;
  // Transform each token independently.
  return result.slice(start, end).split("\0").map(transform).join(delimiter);
}
/**
 * Replace `re` in the input string with the replacement value.
 */
function replace(input, re, value) {
  if (re instanceof RegExp) return input.replace(re, value);
  return re.reduce(function (input, re) {
    return input.replace(re, value);
  }, input);
}

function dotCase(input, options) {
  if (options === void 0) {
    options = {};
  }
  return noCase(input, __assign({
    delimiter: "."
  }, options));
}

function snakeCase(input, options) {
  if (options === void 0) {
    options = {};
  }
  return dotCase(input, __assign({
    delimiter: "_"
  }, options));
}

var sha256Exports = {};
var sha256$1 = {
  get exports(){ return sha256Exports; },
  set exports(v){ sha256Exports = v; },
};

/**
 * [js-sha256]{@link https://github.com/emn178/js-sha256}
 *
 * @version 0.9.0
 * @author Chen, Yi-Cyuan [emn178@gmail.com]
 * @copyright Chen, Yi-Cyuan 2014-2017
 * @license MIT
 */
(function (module) {
  /*jslint bitwise: true */
  (function () {

    var ERROR = 'input is invalid type';
    var WINDOW = typeof window === 'object';
    var root = WINDOW ? window : {};
    if (root.JS_SHA256_NO_WINDOW) {
      WINDOW = false;
    }
    var WEB_WORKER = !WINDOW && typeof self === 'object';
    var NODE_JS = !root.JS_SHA256_NO_NODE_JS && typeof process === 'object' && process.versions && process.versions.node;
    if (NODE_JS) {
      root = commonjsGlobal;
    } else if (WEB_WORKER) {
      root = self;
    }
    var COMMON_JS = !root.JS_SHA256_NO_COMMON_JS && 'object' === 'object' && module.exports;
    var ARRAY_BUFFER = !root.JS_SHA256_NO_ARRAY_BUFFER && typeof ArrayBuffer !== 'undefined';
    var HEX_CHARS = '0123456789abcdef'.split('');
    var EXTRA = [-2147483648, 8388608, 32768, 128];
    var SHIFT = [24, 16, 8, 0];
    var K = [0x428a2f98, 0x71374491, 0xb5c0fbcf, 0xe9b5dba5, 0x3956c25b, 0x59f111f1, 0x923f82a4, 0xab1c5ed5, 0xd807aa98, 0x12835b01, 0x243185be, 0x550c7dc3, 0x72be5d74, 0x80deb1fe, 0x9bdc06a7, 0xc19bf174, 0xe49b69c1, 0xefbe4786, 0x0fc19dc6, 0x240ca1cc, 0x2de92c6f, 0x4a7484aa, 0x5cb0a9dc, 0x76f988da, 0x983e5152, 0xa831c66d, 0xb00327c8, 0xbf597fc7, 0xc6e00bf3, 0xd5a79147, 0x06ca6351, 0x14292967, 0x27b70a85, 0x2e1b2138, 0x4d2c6dfc, 0x53380d13, 0x650a7354, 0x766a0abb, 0x81c2c92e, 0x92722c85, 0xa2bfe8a1, 0xa81a664b, 0xc24b8b70, 0xc76c51a3, 0xd192e819, 0xd6990624, 0xf40e3585, 0x106aa070, 0x19a4c116, 0x1e376c08, 0x2748774c, 0x34b0bcb5, 0x391c0cb3, 0x4ed8aa4a, 0x5b9cca4f, 0x682e6ff3, 0x748f82ee, 0x78a5636f, 0x84c87814, 0x8cc70208, 0x90befffa, 0xa4506ceb, 0xbef9a3f7, 0xc67178f2];
    var OUTPUT_TYPES = ['hex', 'array', 'digest', 'arrayBuffer'];
    var blocks = [];
    if (root.JS_SHA256_NO_NODE_JS || !Array.isArray) {
      Array.isArray = function (obj) {
        return Object.prototype.toString.call(obj) === '[object Array]';
      };
    }
    if (ARRAY_BUFFER && (root.JS_SHA256_NO_ARRAY_BUFFER_IS_VIEW || !ArrayBuffer.isView)) {
      ArrayBuffer.isView = function (obj) {
        return typeof obj === 'object' && obj.buffer && obj.buffer.constructor === ArrayBuffer;
      };
    }
    var createOutputMethod = function (outputType, is224) {
      return function (message) {
        return new Sha256(is224, true).update(message)[outputType]();
      };
    };
    var createMethod = function (is224) {
      var method = createOutputMethod('hex', is224);
      if (NODE_JS) {
        method = nodeWrap(method, is224);
      }
      method.create = function () {
        return new Sha256(is224);
      };
      method.update = function (message) {
        return method.create().update(message);
      };
      for (var i = 0; i < OUTPUT_TYPES.length; ++i) {
        var type = OUTPUT_TYPES[i];
        method[type] = createOutputMethod(type, is224);
      }
      return method;
    };
    var nodeWrap = function (method, is224) {
      var crypto = eval("require('crypto')");
      var Buffer = eval("require('buffer').Buffer");
      var algorithm = is224 ? 'sha224' : 'sha256';
      var nodeMethod = function (message) {
        if (typeof message === 'string') {
          return crypto.createHash(algorithm).update(message, 'utf8').digest('hex');
        } else {
          if (message === null || message === undefined) {
            throw new Error(ERROR);
          } else if (message.constructor === ArrayBuffer) {
            message = new Uint8Array(message);
          }
        }
        if (Array.isArray(message) || ArrayBuffer.isView(message) || message.constructor === Buffer) {
          return crypto.createHash(algorithm).update(new Buffer(message)).digest('hex');
        } else {
          return method(message);
        }
      };
      return nodeMethod;
    };
    var createHmacOutputMethod = function (outputType, is224) {
      return function (key, message) {
        return new HmacSha256(key, is224, true).update(message)[outputType]();
      };
    };
    var createHmacMethod = function (is224) {
      var method = createHmacOutputMethod('hex', is224);
      method.create = function (key) {
        return new HmacSha256(key, is224);
      };
      method.update = function (key, message) {
        return method.create(key).update(message);
      };
      for (var i = 0; i < OUTPUT_TYPES.length; ++i) {
        var type = OUTPUT_TYPES[i];
        method[type] = createHmacOutputMethod(type, is224);
      }
      return method;
    };
    function Sha256(is224, sharedMemory) {
      if (sharedMemory) {
        blocks[0] = blocks[16] = blocks[1] = blocks[2] = blocks[3] = blocks[4] = blocks[5] = blocks[6] = blocks[7] = blocks[8] = blocks[9] = blocks[10] = blocks[11] = blocks[12] = blocks[13] = blocks[14] = blocks[15] = 0;
        this.blocks = blocks;
      } else {
        this.blocks = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0];
      }
      if (is224) {
        this.h0 = 0xc1059ed8;
        this.h1 = 0x367cd507;
        this.h2 = 0x3070dd17;
        this.h3 = 0xf70e5939;
        this.h4 = 0xffc00b31;
        this.h5 = 0x68581511;
        this.h6 = 0x64f98fa7;
        this.h7 = 0xbefa4fa4;
      } else {
        // 256
        this.h0 = 0x6a09e667;
        this.h1 = 0xbb67ae85;
        this.h2 = 0x3c6ef372;
        this.h3 = 0xa54ff53a;
        this.h4 = 0x510e527f;
        this.h5 = 0x9b05688c;
        this.h6 = 0x1f83d9ab;
        this.h7 = 0x5be0cd19;
      }
      this.block = this.start = this.bytes = this.hBytes = 0;
      this.finalized = this.hashed = false;
      this.first = true;
      this.is224 = is224;
    }
    Sha256.prototype.update = function (message) {
      if (this.finalized) {
        return;
      }
      var notString,
        type = typeof message;
      if (type !== 'string') {
        if (type === 'object') {
          if (message === null) {
            throw new Error(ERROR);
          } else if (ARRAY_BUFFER && message.constructor === ArrayBuffer) {
            message = new Uint8Array(message);
          } else if (!Array.isArray(message)) {
            if (!ARRAY_BUFFER || !ArrayBuffer.isView(message)) {
              throw new Error(ERROR);
            }
          }
        } else {
          throw new Error(ERROR);
        }
        notString = true;
      }
      var code,
        index = 0,
        i,
        length = message.length,
        blocks = this.blocks;
      while (index < length) {
        if (this.hashed) {
          this.hashed = false;
          blocks[0] = this.block;
          blocks[16] = blocks[1] = blocks[2] = blocks[3] = blocks[4] = blocks[5] = blocks[6] = blocks[7] = blocks[8] = blocks[9] = blocks[10] = blocks[11] = blocks[12] = blocks[13] = blocks[14] = blocks[15] = 0;
        }
        if (notString) {
          for (i = this.start; index < length && i < 64; ++index) {
            blocks[i >> 2] |= message[index] << SHIFT[i++ & 3];
          }
        } else {
          for (i = this.start; index < length && i < 64; ++index) {
            code = message.charCodeAt(index);
            if (code < 0x80) {
              blocks[i >> 2] |= code << SHIFT[i++ & 3];
            } else if (code < 0x800) {
              blocks[i >> 2] |= (0xc0 | code >> 6) << SHIFT[i++ & 3];
              blocks[i >> 2] |= (0x80 | code & 0x3f) << SHIFT[i++ & 3];
            } else if (code < 0xd800 || code >= 0xe000) {
              blocks[i >> 2] |= (0xe0 | code >> 12) << SHIFT[i++ & 3];
              blocks[i >> 2] |= (0x80 | code >> 6 & 0x3f) << SHIFT[i++ & 3];
              blocks[i >> 2] |= (0x80 | code & 0x3f) << SHIFT[i++ & 3];
            } else {
              code = 0x10000 + ((code & 0x3ff) << 10 | message.charCodeAt(++index) & 0x3ff);
              blocks[i >> 2] |= (0xf0 | code >> 18) << SHIFT[i++ & 3];
              blocks[i >> 2] |= (0x80 | code >> 12 & 0x3f) << SHIFT[i++ & 3];
              blocks[i >> 2] |= (0x80 | code >> 6 & 0x3f) << SHIFT[i++ & 3];
              blocks[i >> 2] |= (0x80 | code & 0x3f) << SHIFT[i++ & 3];
            }
          }
        }
        this.lastByteIndex = i;
        this.bytes += i - this.start;
        if (i >= 64) {
          this.block = blocks[16];
          this.start = i - 64;
          this.hash();
          this.hashed = true;
        } else {
          this.start = i;
        }
      }
      if (this.bytes > 4294967295) {
        this.hBytes += this.bytes / 4294967296 << 0;
        this.bytes = this.bytes % 4294967296;
      }
      return this;
    };
    Sha256.prototype.finalize = function () {
      if (this.finalized) {
        return;
      }
      this.finalized = true;
      var blocks = this.blocks,
        i = this.lastByteIndex;
      blocks[16] = this.block;
      blocks[i >> 2] |= EXTRA[i & 3];
      this.block = blocks[16];
      if (i >= 56) {
        if (!this.hashed) {
          this.hash();
        }
        blocks[0] = this.block;
        blocks[16] = blocks[1] = blocks[2] = blocks[3] = blocks[4] = blocks[5] = blocks[6] = blocks[7] = blocks[8] = blocks[9] = blocks[10] = blocks[11] = blocks[12] = blocks[13] = blocks[14] = blocks[15] = 0;
      }
      blocks[14] = this.hBytes << 3 | this.bytes >>> 29;
      blocks[15] = this.bytes << 3;
      this.hash();
    };
    Sha256.prototype.hash = function () {
      var a = this.h0,
        b = this.h1,
        c = this.h2,
        d = this.h3,
        e = this.h4,
        f = this.h5,
        g = this.h6,
        h = this.h7,
        blocks = this.blocks,
        j,
        s0,
        s1,
        maj,
        t1,
        t2,
        ch,
        ab,
        da,
        cd,
        bc;
      for (j = 16; j < 64; ++j) {
        // rightrotate
        t1 = blocks[j - 15];
        s0 = (t1 >>> 7 | t1 << 25) ^ (t1 >>> 18 | t1 << 14) ^ t1 >>> 3;
        t1 = blocks[j - 2];
        s1 = (t1 >>> 17 | t1 << 15) ^ (t1 >>> 19 | t1 << 13) ^ t1 >>> 10;
        blocks[j] = blocks[j - 16] + s0 + blocks[j - 7] + s1 << 0;
      }
      bc = b & c;
      for (j = 0; j < 64; j += 4) {
        if (this.first) {
          if (this.is224) {
            ab = 300032;
            t1 = blocks[0] - 1413257819;
            h = t1 - 150054599 << 0;
            d = t1 + 24177077 << 0;
          } else {
            ab = 704751109;
            t1 = blocks[0] - 210244248;
            h = t1 - 1521486534 << 0;
            d = t1 + 143694565 << 0;
          }
          this.first = false;
        } else {
          s0 = (a >>> 2 | a << 30) ^ (a >>> 13 | a << 19) ^ (a >>> 22 | a << 10);
          s1 = (e >>> 6 | e << 26) ^ (e >>> 11 | e << 21) ^ (e >>> 25 | e << 7);
          ab = a & b;
          maj = ab ^ a & c ^ bc;
          ch = e & f ^ ~e & g;
          t1 = h + s1 + ch + K[j] + blocks[j];
          t2 = s0 + maj;
          h = d + t1 << 0;
          d = t1 + t2 << 0;
        }
        s0 = (d >>> 2 | d << 30) ^ (d >>> 13 | d << 19) ^ (d >>> 22 | d << 10);
        s1 = (h >>> 6 | h << 26) ^ (h >>> 11 | h << 21) ^ (h >>> 25 | h << 7);
        da = d & a;
        maj = da ^ d & b ^ ab;
        ch = h & e ^ ~h & f;
        t1 = g + s1 + ch + K[j + 1] + blocks[j + 1];
        t2 = s0 + maj;
        g = c + t1 << 0;
        c = t1 + t2 << 0;
        s0 = (c >>> 2 | c << 30) ^ (c >>> 13 | c << 19) ^ (c >>> 22 | c << 10);
        s1 = (g >>> 6 | g << 26) ^ (g >>> 11 | g << 21) ^ (g >>> 25 | g << 7);
        cd = c & d;
        maj = cd ^ c & a ^ da;
        ch = g & h ^ ~g & e;
        t1 = f + s1 + ch + K[j + 2] + blocks[j + 2];
        t2 = s0 + maj;
        f = b + t1 << 0;
        b = t1 + t2 << 0;
        s0 = (b >>> 2 | b << 30) ^ (b >>> 13 | b << 19) ^ (b >>> 22 | b << 10);
        s1 = (f >>> 6 | f << 26) ^ (f >>> 11 | f << 21) ^ (f >>> 25 | f << 7);
        bc = b & c;
        maj = bc ^ b & d ^ cd;
        ch = f & g ^ ~f & h;
        t1 = e + s1 + ch + K[j + 3] + blocks[j + 3];
        t2 = s0 + maj;
        e = a + t1 << 0;
        a = t1 + t2 << 0;
      }
      this.h0 = this.h0 + a << 0;
      this.h1 = this.h1 + b << 0;
      this.h2 = this.h2 + c << 0;
      this.h3 = this.h3 + d << 0;
      this.h4 = this.h4 + e << 0;
      this.h5 = this.h5 + f << 0;
      this.h6 = this.h6 + g << 0;
      this.h7 = this.h7 + h << 0;
    };
    Sha256.prototype.hex = function () {
      this.finalize();
      var h0 = this.h0,
        h1 = this.h1,
        h2 = this.h2,
        h3 = this.h3,
        h4 = this.h4,
        h5 = this.h5,
        h6 = this.h6,
        h7 = this.h7;
      var hex = HEX_CHARS[h0 >> 28 & 0x0F] + HEX_CHARS[h0 >> 24 & 0x0F] + HEX_CHARS[h0 >> 20 & 0x0F] + HEX_CHARS[h0 >> 16 & 0x0F] + HEX_CHARS[h0 >> 12 & 0x0F] + HEX_CHARS[h0 >> 8 & 0x0F] + HEX_CHARS[h0 >> 4 & 0x0F] + HEX_CHARS[h0 & 0x0F] + HEX_CHARS[h1 >> 28 & 0x0F] + HEX_CHARS[h1 >> 24 & 0x0F] + HEX_CHARS[h1 >> 20 & 0x0F] + HEX_CHARS[h1 >> 16 & 0x0F] + HEX_CHARS[h1 >> 12 & 0x0F] + HEX_CHARS[h1 >> 8 & 0x0F] + HEX_CHARS[h1 >> 4 & 0x0F] + HEX_CHARS[h1 & 0x0F] + HEX_CHARS[h2 >> 28 & 0x0F] + HEX_CHARS[h2 >> 24 & 0x0F] + HEX_CHARS[h2 >> 20 & 0x0F] + HEX_CHARS[h2 >> 16 & 0x0F] + HEX_CHARS[h2 >> 12 & 0x0F] + HEX_CHARS[h2 >> 8 & 0x0F] + HEX_CHARS[h2 >> 4 & 0x0F] + HEX_CHARS[h2 & 0x0F] + HEX_CHARS[h3 >> 28 & 0x0F] + HEX_CHARS[h3 >> 24 & 0x0F] + HEX_CHARS[h3 >> 20 & 0x0F] + HEX_CHARS[h3 >> 16 & 0x0F] + HEX_CHARS[h3 >> 12 & 0x0F] + HEX_CHARS[h3 >> 8 & 0x0F] + HEX_CHARS[h3 >> 4 & 0x0F] + HEX_CHARS[h3 & 0x0F] + HEX_CHARS[h4 >> 28 & 0x0F] + HEX_CHARS[h4 >> 24 & 0x0F] + HEX_CHARS[h4 >> 20 & 0x0F] + HEX_CHARS[h4 >> 16 & 0x0F] + HEX_CHARS[h4 >> 12 & 0x0F] + HEX_CHARS[h4 >> 8 & 0x0F] + HEX_CHARS[h4 >> 4 & 0x0F] + HEX_CHARS[h4 & 0x0F] + HEX_CHARS[h5 >> 28 & 0x0F] + HEX_CHARS[h5 >> 24 & 0x0F] + HEX_CHARS[h5 >> 20 & 0x0F] + HEX_CHARS[h5 >> 16 & 0x0F] + HEX_CHARS[h5 >> 12 & 0x0F] + HEX_CHARS[h5 >> 8 & 0x0F] + HEX_CHARS[h5 >> 4 & 0x0F] + HEX_CHARS[h5 & 0x0F] + HEX_CHARS[h6 >> 28 & 0x0F] + HEX_CHARS[h6 >> 24 & 0x0F] + HEX_CHARS[h6 >> 20 & 0x0F] + HEX_CHARS[h6 >> 16 & 0x0F] + HEX_CHARS[h6 >> 12 & 0x0F] + HEX_CHARS[h6 >> 8 & 0x0F] + HEX_CHARS[h6 >> 4 & 0x0F] + HEX_CHARS[h6 & 0x0F];
      if (!this.is224) {
        hex += HEX_CHARS[h7 >> 28 & 0x0F] + HEX_CHARS[h7 >> 24 & 0x0F] + HEX_CHARS[h7 >> 20 & 0x0F] + HEX_CHARS[h7 >> 16 & 0x0F] + HEX_CHARS[h7 >> 12 & 0x0F] + HEX_CHARS[h7 >> 8 & 0x0F] + HEX_CHARS[h7 >> 4 & 0x0F] + HEX_CHARS[h7 & 0x0F];
      }
      return hex;
    };
    Sha256.prototype.toString = Sha256.prototype.hex;
    Sha256.prototype.digest = function () {
      this.finalize();
      var h0 = this.h0,
        h1 = this.h1,
        h2 = this.h2,
        h3 = this.h3,
        h4 = this.h4,
        h5 = this.h5,
        h6 = this.h6,
        h7 = this.h7;
      var arr = [h0 >> 24 & 0xFF, h0 >> 16 & 0xFF, h0 >> 8 & 0xFF, h0 & 0xFF, h1 >> 24 & 0xFF, h1 >> 16 & 0xFF, h1 >> 8 & 0xFF, h1 & 0xFF, h2 >> 24 & 0xFF, h2 >> 16 & 0xFF, h2 >> 8 & 0xFF, h2 & 0xFF, h3 >> 24 & 0xFF, h3 >> 16 & 0xFF, h3 >> 8 & 0xFF, h3 & 0xFF, h4 >> 24 & 0xFF, h4 >> 16 & 0xFF, h4 >> 8 & 0xFF, h4 & 0xFF, h5 >> 24 & 0xFF, h5 >> 16 & 0xFF, h5 >> 8 & 0xFF, h5 & 0xFF, h6 >> 24 & 0xFF, h6 >> 16 & 0xFF, h6 >> 8 & 0xFF, h6 & 0xFF];
      if (!this.is224) {
        arr.push(h7 >> 24 & 0xFF, h7 >> 16 & 0xFF, h7 >> 8 & 0xFF, h7 & 0xFF);
      }
      return arr;
    };
    Sha256.prototype.array = Sha256.prototype.digest;
    Sha256.prototype.arrayBuffer = function () {
      this.finalize();
      var buffer = new ArrayBuffer(this.is224 ? 28 : 32);
      var dataView = new DataView(buffer);
      dataView.setUint32(0, this.h0);
      dataView.setUint32(4, this.h1);
      dataView.setUint32(8, this.h2);
      dataView.setUint32(12, this.h3);
      dataView.setUint32(16, this.h4);
      dataView.setUint32(20, this.h5);
      dataView.setUint32(24, this.h6);
      if (!this.is224) {
        dataView.setUint32(28, this.h7);
      }
      return buffer;
    };
    function HmacSha256(key, is224, sharedMemory) {
      var i,
        type = typeof key;
      if (type === 'string') {
        var bytes = [],
          length = key.length,
          index = 0,
          code;
        for (i = 0; i < length; ++i) {
          code = key.charCodeAt(i);
          if (code < 0x80) {
            bytes[index++] = code;
          } else if (code < 0x800) {
            bytes[index++] = 0xc0 | code >> 6;
            bytes[index++] = 0x80 | code & 0x3f;
          } else if (code < 0xd800 || code >= 0xe000) {
            bytes[index++] = 0xe0 | code >> 12;
            bytes[index++] = 0x80 | code >> 6 & 0x3f;
            bytes[index++] = 0x80 | code & 0x3f;
          } else {
            code = 0x10000 + ((code & 0x3ff) << 10 | key.charCodeAt(++i) & 0x3ff);
            bytes[index++] = 0xf0 | code >> 18;
            bytes[index++] = 0x80 | code >> 12 & 0x3f;
            bytes[index++] = 0x80 | code >> 6 & 0x3f;
            bytes[index++] = 0x80 | code & 0x3f;
          }
        }
        key = bytes;
      } else {
        if (type === 'object') {
          if (key === null) {
            throw new Error(ERROR);
          } else if (ARRAY_BUFFER && key.constructor === ArrayBuffer) {
            key = new Uint8Array(key);
          } else if (!Array.isArray(key)) {
            if (!ARRAY_BUFFER || !ArrayBuffer.isView(key)) {
              throw new Error(ERROR);
            }
          }
        } else {
          throw new Error(ERROR);
        }
      }
      if (key.length > 64) {
        key = new Sha256(is224, true).update(key).array();
      }
      var oKeyPad = [],
        iKeyPad = [];
      for (i = 0; i < 64; ++i) {
        var b = key[i] || 0;
        oKeyPad[i] = 0x5c ^ b;
        iKeyPad[i] = 0x36 ^ b;
      }
      Sha256.call(this, is224, sharedMemory);
      this.update(iKeyPad);
      this.oKeyPad = oKeyPad;
      this.inner = true;
      this.sharedMemory = sharedMemory;
    }
    HmacSha256.prototype = new Sha256();
    HmacSha256.prototype.finalize = function () {
      Sha256.prototype.finalize.call(this);
      if (this.inner) {
        this.inner = false;
        var innerHash = this.array();
        Sha256.call(this, this.is224, this.sharedMemory);
        this.update(this.oKeyPad);
        this.update(innerHash);
        Sha256.prototype.finalize.call(this);
      }
    };
    var exports = createMethod();
    exports.sha256 = exports;
    exports.sha224 = createMethod(true);
    exports.sha256.hmac = createHmacMethod();
    exports.sha224.hmac = createHmacMethod(true);
    if (COMMON_JS) {
      module.exports = exports;
    } else {
      root.sha256 = exports.sha256;
      root.sha224 = exports.sha224;
    }
  })();
})(sha256$1);

var dist = {};

var Layout$1 = {};

/* The MIT License (MIT)
 *
 * Copyright 2015-2018 Peter A. Bigot
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

/**
 * Base class for layout objects.
 *
 * **NOTE** This is an abstract base class; you can create instances
 * if it amuses you, but they won't support the {@link
 * Layout#encode|encode} or {@link Layout#decode|decode} functions.
 *
 * @param {Number} span - Initializer for {@link Layout#span|span}.  The
 * parameter must be an integer; a negative value signifies that the
 * span is {@link Layout#getSpan|value-specific}.
 *
 * @param {string} [property] - Initializer for {@link
 * Layout#property|property}.
 *
 * @abstract
 */
class Layout {
  constructor(span, property) {
    if (!Number.isInteger(span)) {
      throw new TypeError('span must be an integer');
    }

    /** The span of the layout in bytes.
     *
     * Positive values are generally expected.
     *
     * Zero will only appear in {@link Constant}s and in {@link
     * Sequence}s where the {@link Sequence#count|count} is zero.
     *
     * A negative value indicates that the span is value-specific, and
     * must be obtained using {@link Layout#getSpan|getSpan}. */
    this.span = span;

    /** The property name used when this layout is represented in an
     * Object.
     *
     * Used only for layouts that {@link Layout#decode|decode} to Object
     * instances.  If left undefined the span of the unnamed layout will
     * be treated as padding: it will not be mutated by {@link
     * Layout#encode|encode} nor represented as a property in the
     * decoded Object. */
    this.property = property;
  }

  /** Function to create an Object into which decoded properties will
   * be written.
   *
   * Used only for layouts that {@link Layout#decode|decode} to Object
   * instances, which means:
   * * {@link Structure}
   * * {@link Union}
   * * {@link VariantLayout}
   * * {@link BitStructure}
   *
   * If left undefined the JavaScript representation of these layouts
   * will be Object instances.
   *
   * See {@link bindConstructorLayout}.
   */
  makeDestinationObject() {
    return {};
  }

  /**
   * Decode from a Buffer into an JavaScript value.
   *
   * @param {Buffer} b - the buffer from which encoded data is read.
   *
   * @param {Number} [offset] - the offset at which the encoded data
   * starts.  If absent a zero offset is inferred.
   *
   * @returns {(Number|Array|Object)} - the value of the decoded data.
   *
   * @abstract
   */
  decode(b, offset) {
    throw new Error('Layout is abstract');
  }

  /**
   * Encode a JavaScript value into a Buffer.
   *
   * @param {(Number|Array|Object)} src - the value to be encoded into
   * the buffer.  The type accepted depends on the (sub-)type of {@link
   * Layout}.
   *
   * @param {Buffer} b - the buffer into which encoded data will be
   * written.
   *
   * @param {Number} [offset] - the offset at which the encoded data
   * starts.  If absent a zero offset is inferred.
   *
   * @returns {Number} - the number of bytes encoded, including the
   * space skipped for internal padding, but excluding data such as
   * {@link Sequence#count|lengths} when stored {@link
   * ExternalLayout|externally}.  This is the adjustment to `offset`
   * producing the offset where data for the next layout would be
   * written.
   *
   * @abstract
   */
  encode(src, b, offset) {
    throw new Error('Layout is abstract');
  }

  /**
   * Calculate the span of a specific instance of a layout.
   *
   * @param {Buffer} b - the buffer that contains an encoded instance.
   *
   * @param {Number} [offset] - the offset at which the encoded instance
   * starts.  If absent a zero offset is inferred.
   *
   * @return {Number} - the number of bytes covered by the layout
   * instance.  If this method is not overridden in a subclass the
   * definition-time constant {@link Layout#span|span} will be
   * returned.
   *
   * @throws {RangeError} - if the length of the value cannot be
   * determined.
   */
  getSpan(b, offset) {
    if (0 > this.span) {
      throw new RangeError('indeterminate span');
    }
    return this.span;
  }

  /**
   * Replicate the layout using a new property.
   *
   * This function must be used to get a structurally-equivalent layout
   * with a different name since all {@link Layout} instances are
   * immutable.
   *
   * **NOTE** This is a shallow copy.  All fields except {@link
   * Layout#property|property} are strictly equal to the origin layout.
   *
   * @param {String} property - the value for {@link
   * Layout#property|property} in the replica.
   *
   * @returns {Layout} - the copy with {@link Layout#property|property}
   * set to `property`.
   */
  replicate(property) {
    const rv = Object.create(this.constructor.prototype);
    Object.assign(rv, this);
    rv.property = property;
    return rv;
  }

  /**
   * Create an object from layout properties and an array of values.
   *
   * **NOTE** This function returns `undefined` if invoked on a layout
   * that does not return its value as an Object.  Objects are
   * returned for things that are a {@link Structure}, which includes
   * {@link VariantLayout|variant layouts} if they are structures, and
   * excludes {@link Union}s.  If you want this feature for a union
   * you must use {@link Union.getVariant|getVariant} to select the
   * desired layout.
   *
   * @param {Array} values - an array of values that correspond to the
   * default order for properties.  As with {@link Layout#decode|decode}
   * layout elements that have no property name are skipped when
   * iterating over the array values.  Only the top-level properties are
   * assigned; arguments are not assigned to properties of contained
   * layouts.  Any unused values are ignored.
   *
   * @return {(Object|undefined)}
   */
  fromArray(values) {
    return undefined;
  }
}
var Layout_2 = Layout$1.Layout = Layout;

/* Provide text that carries a name (such as for a function that will
 * be throwing an error) annotated with the property of a given layout
 * (such as one for which the value was unacceptable).
 *
 * @ignore */
function nameWithProperty(name, lo) {
  if (lo.property) {
    return name + '[' + lo.property + ']';
  }
  return name;
}
Layout$1.nameWithProperty = nameWithProperty;

/**
 * Augment a class so that instances can be encoded/decoded using a
 * given layout.
 *
 * Calling this function couples `Class` with `layout` in several ways:
 *
 * * `Class.layout_` becomes a static member property equal to `layout`;
 * * `layout.boundConstructor_` becomes a static member property equal
 *    to `Class`;
 * * The {@link Layout#makeDestinationObject|makeDestinationObject()}
 *   property of `layout` is set to a function that returns a `new
 *   Class()`;
 * * `Class.decode(b, offset)` becomes a static member function that
 *   delegates to {@link Layout#decode|layout.decode}.  The
 *   synthesized function may be captured and extended.
 * * `Class.prototype.encode(b, offset)` provides an instance member
 *   function that delegates to {@link Layout#encode|layout.encode}
 *   with `src` set to `this`.  The synthesized function may be
 *   captured and extended, but when the extension is invoked `this`
 *   must be explicitly bound to the instance.
 *
 * @param {class} Class - a JavaScript class with a nullary
 * constructor.
 *
 * @param {Layout} layout - the {@link Layout} instance used to encode
 * instances of `Class`.
 */
function bindConstructorLayout(Class, layout) {
  if ('function' !== typeof Class) {
    throw new TypeError('Class must be constructor');
  }
  if (Class.hasOwnProperty('layout_')) {
    throw new Error('Class is already bound to a layout');
  }
  if (!(layout && layout instanceof Layout)) {
    throw new TypeError('layout must be a Layout');
  }
  if (layout.hasOwnProperty('boundConstructor_')) {
    throw new Error('layout is already bound to a constructor');
  }
  Class.layout_ = layout;
  layout.boundConstructor_ = Class;
  layout.makeDestinationObject = () => new Class();
  Object.defineProperty(Class.prototype, 'encode', {
    value: function (b, offset) {
      return layout.encode(this, b, offset);
    },
    writable: true
  });
  Object.defineProperty(Class, 'decode', {
    value: function (b, offset) {
      return layout.decode(b, offset);
    },
    writable: true
  });
}
Layout$1.bindConstructorLayout = bindConstructorLayout;

/**
 * An object that behaves like a layout but does not consume space
 * within its containing layout.
 *
 * This is primarily used to obtain metadata about a member, such as a
 * {@link OffsetLayout} that can provide data about a {@link
 * Layout#getSpan|value-specific span}.
 *
 * **NOTE** This is an abstract base class; you can create instances
 * if it amuses you, but they won't support {@link
 * ExternalLayout#isCount|isCount} or other {@link Layout} functions.
 *
 * @param {Number} span - initializer for {@link Layout#span|span}.
 * The parameter can range from 1 through 6.
 *
 * @param {string} [property] - initializer for {@link
 * Layout#property|property}.
 *
 * @abstract
 * @augments {Layout}
 */
class ExternalLayout extends Layout {
  /**
   * Return `true` iff the external layout decodes to an unsigned
   * integer layout.
   *
   * In that case it can be used as the source of {@link
   * Sequence#count|Sequence counts}, {@link Blob#length|Blob lengths},
   * or as {@link UnionLayoutDiscriminator#layout|external union
   * discriminators}.
   *
   * @abstract
   */
  isCount() {
    throw new Error('ExternalLayout is abstract');
  }
}

/**
 * An {@link ExternalLayout} that determines its {@link
 * Layout#decode|value} based on offset into and length of the buffer
 * on which it is invoked.
 *
 * *Factory*: {@link module:Layout.greedy|greedy}
 *
 * @param {Number} [elementSpan] - initializer for {@link
 * GreedyCount#elementSpan|elementSpan}.
 *
 * @param {string} [property] - initializer for {@link
 * Layout#property|property}.
 *
 * @augments {ExternalLayout}
 */
class GreedyCount extends ExternalLayout {
  constructor(elementSpan, property) {
    if (undefined === elementSpan) {
      elementSpan = 1;
    }
    if (!Number.isInteger(elementSpan) || 0 >= elementSpan) {
      throw new TypeError('elementSpan must be a (positive) integer');
    }
    super(-1, property);

    /** The layout for individual elements of the sequence.  The value
     * must be a positive integer.  If not provided, the value will be
     * 1. */
    this.elementSpan = elementSpan;
  }

  /** @override */
  isCount() {
    return true;
  }

  /** @override */
  decode(b, offset) {
    if (undefined === offset) {
      offset = 0;
    }
    const rem = b.length - offset;
    return Math.floor(rem / this.elementSpan);
  }

  /** @override */
  encode(src, b, offset) {
    return 0;
  }
}

/**
 * An {@link ExternalLayout} that supports accessing a {@link Layout}
 * at a fixed offset from the start of another Layout.  The offset may
 * be before, within, or after the base layout.
 *
 * *Factory*: {@link module:Layout.offset|offset}
 *
 * @param {Layout} layout - initializer for {@link
 * OffsetLayout#layout|layout}, modulo `property`.
 *
 * @param {Number} [offset] - Initializes {@link
 * OffsetLayout#offset|offset}.  Defaults to zero.
 *
 * @param {string} [property] - Optional new property name for a
 * {@link Layout#replicate| replica} of `layout` to be used as {@link
 * OffsetLayout#layout|layout}.  If not provided the `layout` is used
 * unchanged.
 *
 * @augments {Layout}
 */
class OffsetLayout extends ExternalLayout {
  constructor(layout, offset, property) {
    if (!(layout instanceof Layout)) {
      throw new TypeError('layout must be a Layout');
    }
    if (undefined === offset) {
      offset = 0;
    } else if (!Number.isInteger(offset)) {
      throw new TypeError('offset must be integer or undefined');
    }
    super(layout.span, property || layout.property);

    /** The subordinated layout. */
    this.layout = layout;

    /** The location of {@link OffsetLayout#layout} relative to the
     * start of another layout.
     *
     * The value may be positive or negative, but an error will thrown
     * if at the point of use it goes outside the span of the Buffer
     * being accessed.  */
    this.offset = offset;
  }

  /** @override */
  isCount() {
    return this.layout instanceof UInt || this.layout instanceof UIntBE;
  }

  /** @override */
  decode(b, offset) {
    if (undefined === offset) {
      offset = 0;
    }
    return this.layout.decode(b, offset + this.offset);
  }

  /** @override */
  encode(src, b, offset) {
    if (undefined === offset) {
      offset = 0;
    }
    return this.layout.encode(src, b, offset + this.offset);
  }
}

/**
 * Represent an unsigned integer in little-endian format.
 *
 * *Factory*: {@link module:Layout.u8|u8}, {@link
 *  module:Layout.u16|u16}, {@link module:Layout.u24|u24}, {@link
 *  module:Layout.u32|u32}, {@link module:Layout.u40|u40}, {@link
 *  module:Layout.u48|u48}
 *
 * @param {Number} span - initializer for {@link Layout#span|span}.
 * The parameter can range from 1 through 6.
 *
 * @param {string} [property] - initializer for {@link
 * Layout#property|property}.
 *
 * @augments {Layout}
 */
class UInt extends Layout {
  constructor(span, property) {
    super(span, property);
    if (6 < this.span) {
      throw new RangeError('span must not exceed 6 bytes');
    }
  }

  /** @override */
  decode(b, offset) {
    if (undefined === offset) {
      offset = 0;
    }
    return b.readUIntLE(offset, this.span);
  }

  /** @override */
  encode(src, b, offset) {
    if (undefined === offset) {
      offset = 0;
    }
    b.writeUIntLE(src, offset, this.span);
    return this.span;
  }
}

/**
 * Represent an unsigned integer in big-endian format.
 *
 * *Factory*: {@link module:Layout.u8be|u8be}, {@link
 * module:Layout.u16be|u16be}, {@link module:Layout.u24be|u24be},
 * {@link module:Layout.u32be|u32be}, {@link
 * module:Layout.u40be|u40be}, {@link module:Layout.u48be|u48be}
 *
 * @param {Number} span - initializer for {@link Layout#span|span}.
 * The parameter can range from 1 through 6.
 *
 * @param {string} [property] - initializer for {@link
 * Layout#property|property}.
 *
 * @augments {Layout}
 */
class UIntBE extends Layout {
  constructor(span, property) {
    super(span, property);
    if (6 < this.span) {
      throw new RangeError('span must not exceed 6 bytes');
    }
  }

  /** @override */
  decode(b, offset) {
    if (undefined === offset) {
      offset = 0;
    }
    return b.readUIntBE(offset, this.span);
  }

  /** @override */
  encode(src, b, offset) {
    if (undefined === offset) {
      offset = 0;
    }
    b.writeUIntBE(src, offset, this.span);
    return this.span;
  }
}

/**
 * Represent a signed integer in little-endian format.
 *
 * *Factory*: {@link module:Layout.s8|s8}, {@link
 *  module:Layout.s16|s16}, {@link module:Layout.s24|s24}, {@link
 *  module:Layout.s32|s32}, {@link module:Layout.s40|s40}, {@link
 *  module:Layout.s48|s48}
 *
 * @param {Number} span - initializer for {@link Layout#span|span}.
 * The parameter can range from 1 through 6.
 *
 * @param {string} [property] - initializer for {@link
 * Layout#property|property}.
 *
 * @augments {Layout}
 */
class Int extends Layout {
  constructor(span, property) {
    super(span, property);
    if (6 < this.span) {
      throw new RangeError('span must not exceed 6 bytes');
    }
  }

  /** @override */
  decode(b, offset) {
    if (undefined === offset) {
      offset = 0;
    }
    return b.readIntLE(offset, this.span);
  }

  /** @override */
  encode(src, b, offset) {
    if (undefined === offset) {
      offset = 0;
    }
    b.writeIntLE(src, offset, this.span);
    return this.span;
  }
}

/**
 * Represent a signed integer in big-endian format.
 *
 * *Factory*: {@link module:Layout.s8be|s8be}, {@link
 * module:Layout.s16be|s16be}, {@link module:Layout.s24be|s24be},
 * {@link module:Layout.s32be|s32be}, {@link
 * module:Layout.s40be|s40be}, {@link module:Layout.s48be|s48be}
 *
 * @param {Number} span - initializer for {@link Layout#span|span}.
 * The parameter can range from 1 through 6.
 *
 * @param {string} [property] - initializer for {@link
 * Layout#property|property}.
 *
 * @augments {Layout}
 */
class IntBE extends Layout {
  constructor(span, property) {
    super(span, property);
    if (6 < this.span) {
      throw new RangeError('span must not exceed 6 bytes');
    }
  }

  /** @override */
  decode(b, offset) {
    if (undefined === offset) {
      offset = 0;
    }
    return b.readIntBE(offset, this.span);
  }

  /** @override */
  encode(src, b, offset) {
    if (undefined === offset) {
      offset = 0;
    }
    b.writeIntBE(src, offset, this.span);
    return this.span;
  }
}
const V2E32 = Math.pow(2, 32);

/* True modulus high and low 32-bit words, where low word is always
 * non-negative. */
function divmodInt64(src) {
  const hi32 = Math.floor(src / V2E32);
  const lo32 = src - hi32 * V2E32;
  return {
    hi32,
    lo32
  };
}
/* Reconstruct Number from quotient and non-negative remainder */
function roundedInt64(hi32, lo32) {
  return hi32 * V2E32 + lo32;
}

/**
 * Represent an unsigned 64-bit integer in little-endian format when
 * encoded and as a near integral JavaScript Number when decoded.
 *
 * *Factory*: {@link module:Layout.nu64|nu64}
 *
 * **NOTE** Values with magnitude greater than 2^52 may not decode to
 * the exact value of the encoded representation.
 *
 * @augments {Layout}
 */
class NearUInt64 extends Layout {
  constructor(property) {
    super(8, property);
  }

  /** @override */
  decode(b, offset) {
    if (undefined === offset) {
      offset = 0;
    }
    const lo32 = b.readUInt32LE(offset);
    const hi32 = b.readUInt32LE(offset + 4);
    return roundedInt64(hi32, lo32);
  }

  /** @override */
  encode(src, b, offset) {
    if (undefined === offset) {
      offset = 0;
    }
    const split = divmodInt64(src);
    b.writeUInt32LE(split.lo32, offset);
    b.writeUInt32LE(split.hi32, offset + 4);
    return 8;
  }
}

/**
 * Represent an unsigned 64-bit integer in big-endian format when
 * encoded and as a near integral JavaScript Number when decoded.
 *
 * *Factory*: {@link module:Layout.nu64be|nu64be}
 *
 * **NOTE** Values with magnitude greater than 2^52 may not decode to
 * the exact value of the encoded representation.
 *
 * @augments {Layout}
 */
class NearUInt64BE extends Layout {
  constructor(property) {
    super(8, property);
  }

  /** @override */
  decode(b, offset) {
    if (undefined === offset) {
      offset = 0;
    }
    const hi32 = b.readUInt32BE(offset);
    const lo32 = b.readUInt32BE(offset + 4);
    return roundedInt64(hi32, lo32);
  }

  /** @override */
  encode(src, b, offset) {
    if (undefined === offset) {
      offset = 0;
    }
    const split = divmodInt64(src);
    b.writeUInt32BE(split.hi32, offset);
    b.writeUInt32BE(split.lo32, offset + 4);
    return 8;
  }
}

/**
 * Represent a signed 64-bit integer in little-endian format when
 * encoded and as a near integral JavaScript Number when decoded.
 *
 * *Factory*: {@link module:Layout.ns64|ns64}
 *
 * **NOTE** Values with magnitude greater than 2^52 may not decode to
 * the exact value of the encoded representation.
 *
 * @augments {Layout}
 */
class NearInt64 extends Layout {
  constructor(property) {
    super(8, property);
  }

  /** @override */
  decode(b, offset) {
    if (undefined === offset) {
      offset = 0;
    }
    const lo32 = b.readUInt32LE(offset);
    const hi32 = b.readInt32LE(offset + 4);
    return roundedInt64(hi32, lo32);
  }

  /** @override */
  encode(src, b, offset) {
    if (undefined === offset) {
      offset = 0;
    }
    const split = divmodInt64(src);
    b.writeUInt32LE(split.lo32, offset);
    b.writeInt32LE(split.hi32, offset + 4);
    return 8;
  }
}

/**
 * Represent a signed 64-bit integer in big-endian format when
 * encoded and as a near integral JavaScript Number when decoded.
 *
 * *Factory*: {@link module:Layout.ns64be|ns64be}
 *
 * **NOTE** Values with magnitude greater than 2^52 may not decode to
 * the exact value of the encoded representation.
 *
 * @augments {Layout}
 */
class NearInt64BE extends Layout {
  constructor(property) {
    super(8, property);
  }

  /** @override */
  decode(b, offset) {
    if (undefined === offset) {
      offset = 0;
    }
    const hi32 = b.readInt32BE(offset);
    const lo32 = b.readUInt32BE(offset + 4);
    return roundedInt64(hi32, lo32);
  }

  /** @override */
  encode(src, b, offset) {
    if (undefined === offset) {
      offset = 0;
    }
    const split = divmodInt64(src);
    b.writeInt32BE(split.hi32, offset);
    b.writeUInt32BE(split.lo32, offset + 4);
    return 8;
  }
}

/**
 * Represent a 32-bit floating point number in little-endian format.
 *
 * *Factory*: {@link module:Layout.f32|f32}
 *
 * @param {string} [property] - initializer for {@link
 * Layout#property|property}.
 *
 * @augments {Layout}
 */
class Float extends Layout {
  constructor(property) {
    super(4, property);
  }

  /** @override */
  decode(b, offset) {
    if (undefined === offset) {
      offset = 0;
    }
    return b.readFloatLE(offset);
  }

  /** @override */
  encode(src, b, offset) {
    if (undefined === offset) {
      offset = 0;
    }
    b.writeFloatLE(src, offset);
    return 4;
  }
}

/**
 * Represent a 32-bit floating point number in big-endian format.
 *
 * *Factory*: {@link module:Layout.f32be|f32be}
 *
 * @param {string} [property] - initializer for {@link
 * Layout#property|property}.
 *
 * @augments {Layout}
 */
class FloatBE extends Layout {
  constructor(property) {
    super(4, property);
  }

  /** @override */
  decode(b, offset) {
    if (undefined === offset) {
      offset = 0;
    }
    return b.readFloatBE(offset);
  }

  /** @override */
  encode(src, b, offset) {
    if (undefined === offset) {
      offset = 0;
    }
    b.writeFloatBE(src, offset);
    return 4;
  }
}

/**
 * Represent a 64-bit floating point number in little-endian format.
 *
 * *Factory*: {@link module:Layout.f64|f64}
 *
 * @param {string} [property] - initializer for {@link
 * Layout#property|property}.
 *
 * @augments {Layout}
 */
class Double extends Layout {
  constructor(property) {
    super(8, property);
  }

  /** @override */
  decode(b, offset) {
    if (undefined === offset) {
      offset = 0;
    }
    return b.readDoubleLE(offset);
  }

  /** @override */
  encode(src, b, offset) {
    if (undefined === offset) {
      offset = 0;
    }
    b.writeDoubleLE(src, offset);
    return 8;
  }
}

/**
 * Represent a 64-bit floating point number in big-endian format.
 *
 * *Factory*: {@link module:Layout.f64be|f64be}
 *
 * @param {string} [property] - initializer for {@link
 * Layout#property|property}.
 *
 * @augments {Layout}
 */
class DoubleBE extends Layout {
  constructor(property) {
    super(8, property);
  }

  /** @override */
  decode(b, offset) {
    if (undefined === offset) {
      offset = 0;
    }
    return b.readDoubleBE(offset);
  }

  /** @override */
  encode(src, b, offset) {
    if (undefined === offset) {
      offset = 0;
    }
    b.writeDoubleBE(src, offset);
    return 8;
  }
}

/**
 * Represent a contiguous sequence of a specific layout as an Array.
 *
 * *Factory*: {@link module:Layout.seq|seq}
 *
 * @param {Layout} elementLayout - initializer for {@link
 * Sequence#elementLayout|elementLayout}.
 *
 * @param {(Number|ExternalLayout)} count - initializer for {@link
 * Sequence#count|count}.  The parameter must be either a positive
 * integer or an instance of {@link ExternalLayout}.
 *
 * @param {string} [property] - initializer for {@link
 * Layout#property|property}.
 *
 * @augments {Layout}
 */
class Sequence extends Layout {
  constructor(elementLayout, count, property) {
    if (!(elementLayout instanceof Layout)) {
      throw new TypeError('elementLayout must be a Layout');
    }
    if (!(count instanceof ExternalLayout && count.isCount() || Number.isInteger(count) && 0 <= count)) {
      throw new TypeError('count must be non-negative integer ' + 'or an unsigned integer ExternalLayout');
    }
    let span = -1;
    if (!(count instanceof ExternalLayout) && 0 < elementLayout.span) {
      span = count * elementLayout.span;
    }
    super(span, property);

    /** The layout for individual elements of the sequence. */
    this.elementLayout = elementLayout;

    /** The number of elements in the sequence.
     *
     * This will be either a non-negative integer or an instance of
     * {@link ExternalLayout} for which {@link
     * ExternalLayout#isCount|isCount()} is `true`. */
    this.count = count;
  }

  /** @override */
  getSpan(b, offset) {
    if (0 <= this.span) {
      return this.span;
    }
    if (undefined === offset) {
      offset = 0;
    }
    let span = 0;
    let count = this.count;
    if (count instanceof ExternalLayout) {
      count = count.decode(b, offset);
    }
    if (0 < this.elementLayout.span) {
      span = count * this.elementLayout.span;
    } else {
      let idx = 0;
      while (idx < count) {
        span += this.elementLayout.getSpan(b, offset + span);
        ++idx;
      }
    }
    return span;
  }

  /** @override */
  decode(b, offset) {
    if (undefined === offset) {
      offset = 0;
    }
    const rv = [];
    let i = 0;
    let count = this.count;
    if (count instanceof ExternalLayout) {
      count = count.decode(b, offset);
    }
    while (i < count) {
      rv.push(this.elementLayout.decode(b, offset));
      offset += this.elementLayout.getSpan(b, offset);
      i += 1;
    }
    return rv;
  }

  /** Implement {@link Layout#encode|encode} for {@link Sequence}.
   *
   * **NOTE** If `src` is shorter than {@link Sequence#count|count} then
   * the unused space in the buffer is left unchanged.  If `src` is
   * longer than {@link Sequence#count|count} the unneeded elements are
   * ignored.
   *
   * **NOTE** If {@link Layout#count|count} is an instance of {@link
   * ExternalLayout} then the length of `src` will be encoded as the
   * count after `src` is encoded. */
  encode(src, b, offset) {
    if (undefined === offset) {
      offset = 0;
    }
    const elo = this.elementLayout;
    const span = src.reduce((span, v) => {
      return span + elo.encode(v, b, offset + span);
    }, 0);
    if (this.count instanceof ExternalLayout) {
      this.count.encode(src.length, b, offset);
    }
    return span;
  }
}

/**
 * Represent a contiguous sequence of arbitrary layout elements as an
 * Object.
 *
 * *Factory*: {@link module:Layout.struct|struct}
 *
 * **NOTE** The {@link Layout#span|span} of the structure is variable
 * if any layout in {@link Structure#fields|fields} has a variable
 * span.  When {@link Layout#encode|encoding} we must have a value for
 * all variable-length fields, or we wouldn't be able to figure out
 * how much space to use for storage.  We can only identify the value
 * for a field when it has a {@link Layout#property|property}.  As
 * such, although a structure may contain both unnamed fields and
 * variable-length fields, it cannot contain an unnamed
 * variable-length field.
 *
 * @param {Layout[]} fields - initializer for {@link
 * Structure#fields|fields}.  An error is raised if this contains a
 * variable-length field for which a {@link Layout#property|property}
 * is not defined.
 *
 * @param {string} [property] - initializer for {@link
 * Layout#property|property}.
 *
 * @param {Boolean} [decodePrefixes] - initializer for {@link
 * Structure#decodePrefixes|property}.
 *
 * @throws {Error} - if `fields` contains an unnamed variable-length
 * layout.
 *
 * @augments {Layout}
 */
class Structure extends Layout {
  constructor(fields, property, decodePrefixes) {
    if (!(Array.isArray(fields) && fields.reduce((acc, v) => acc && v instanceof Layout, true))) {
      throw new TypeError('fields must be array of Layout instances');
    }
    if ('boolean' === typeof property && undefined === decodePrefixes) {
      decodePrefixes = property;
      property = undefined;
    }

    /* Verify absence of unnamed variable-length fields. */
    for (const fd of fields) {
      if (0 > fd.span && undefined === fd.property) {
        throw new Error('fields cannot contain unnamed variable-length layout');
      }
    }
    let span = -1;
    try {
      span = fields.reduce((span, fd) => span + fd.getSpan(), 0);
    } catch (e) {}
    super(span, property);

    /** The sequence of {@link Layout} values that comprise the
     * structure.
     *
     * The individual elements need not be the same type, and may be
     * either scalar or aggregate layouts.  If a member layout leaves
     * its {@link Layout#property|property} undefined the
     * corresponding region of the buffer associated with the element
     * will not be mutated.
     *
     * @type {Layout[]} */
    this.fields = fields;

    /** Control behavior of {@link Layout#decode|decode()} given short
     * buffers.
     *
     * In some situations a structure many be extended with additional
     * fields over time, with older installations providing only a
     * prefix of the full structure.  If this property is `true`
     * decoding will accept those buffers and leave subsequent fields
     * undefined, as long as the buffer ends at a field boundary.
     * Defaults to `false`. */
    this.decodePrefixes = !!decodePrefixes;
  }

  /** @override */
  getSpan(b, offset) {
    if (0 <= this.span) {
      return this.span;
    }
    if (undefined === offset) {
      offset = 0;
    }
    let span = 0;
    try {
      span = this.fields.reduce((span, fd) => {
        const fsp = fd.getSpan(b, offset);
        offset += fsp;
        return span + fsp;
      }, 0);
    } catch (e) {
      throw new RangeError('indeterminate span');
    }
    return span;
  }

  /** @override */
  decode(b, offset) {
    if (undefined === offset) {
      offset = 0;
    }
    const dest = this.makeDestinationObject();
    for (const fd of this.fields) {
      if (undefined !== fd.property) {
        dest[fd.property] = fd.decode(b, offset);
      }
      offset += fd.getSpan(b, offset);
      if (this.decodePrefixes && b.length === offset) {
        break;
      }
    }
    return dest;
  }

  /** Implement {@link Layout#encode|encode} for {@link Structure}.
   *
   * If `src` is missing a property for a member with a defined {@link
   * Layout#property|property} the corresponding region of the buffer is
   * left unmodified. */
  encode(src, b, offset) {
    if (undefined === offset) {
      offset = 0;
    }
    const firstOffset = offset;
    let lastOffset = 0;
    let lastWrote = 0;
    for (const fd of this.fields) {
      let span = fd.span;
      lastWrote = 0 < span ? span : 0;
      if (undefined !== fd.property) {
        const fv = src[fd.property];
        if (undefined !== fv) {
          lastWrote = fd.encode(fv, b, offset);
          if (0 > span) {
            /* Read the as-encoded span, which is not necessarily the
             * same as what we wrote. */
            span = fd.getSpan(b, offset);
          }
        }
      }
      lastOffset = offset;
      offset += span;
    }
    /* Use (lastOffset + lastWrote) instead of offset because the last
     * item may have had a dynamic length and we don't want to include
     * the padding between it and the end of the space reserved for
     * it. */
    return lastOffset + lastWrote - firstOffset;
  }

  /** @override */
  fromArray(values) {
    const dest = this.makeDestinationObject();
    for (const fd of this.fields) {
      if (undefined !== fd.property && 0 < values.length) {
        dest[fd.property] = values.shift();
      }
    }
    return dest;
  }

  /**
   * Get access to the layout of a given property.
   *
   * @param {String} property - the structure member of interest.
   *
   * @return {Layout} - the layout associated with `property`, or
   * undefined if there is no such property.
   */
  layoutFor(property) {
    if ('string' !== typeof property) {
      throw new TypeError('property must be string');
    }
    for (const fd of this.fields) {
      if (fd.property === property) {
        return fd;
      }
    }
  }

  /**
   * Get the offset of a structure member.
   *
   * @param {String} property - the structure member of interest.
   *
   * @return {Number} - the offset in bytes to the start of `property`
   * within the structure, or undefined if `property` is not a field
   * within the structure.  If the property is a member but follows a
   * variable-length structure member a negative number will be
   * returned.
   */
  offsetOf(property) {
    if ('string' !== typeof property) {
      throw new TypeError('property must be string');
    }
    let offset = 0;
    for (const fd of this.fields) {
      if (fd.property === property) {
        return offset;
      }
      if (0 > fd.span) {
        offset = -1;
      } else if (0 <= offset) {
        offset += fd.span;
      }
    }
  }
}

/**
 * An object that can provide a {@link
 * Union#discriminator|discriminator} API for {@link Union}.
 *
 * **NOTE** This is an abstract base class; you can create instances
 * if it amuses you, but they won't support the {@link
 * UnionDiscriminator#encode|encode} or {@link
 * UnionDiscriminator#decode|decode} functions.
 *
 * @param {string} [property] - Default for {@link
 * UnionDiscriminator#property|property}.
 *
 * @abstract
 */
class UnionDiscriminator {
  constructor(property) {
    /** The {@link Layout#property|property} to be used when the
     * discriminator is referenced in isolation (generally when {@link
     * Union#decode|Union decode} cannot delegate to a specific
     * variant). */
    this.property = property;
  }

  /** Analog to {@link Layout#decode|Layout decode} for union discriminators.
   *
   * The implementation of this method need not reference the buffer if
   * variant information is available through other means. */
  decode() {
    throw new Error('UnionDiscriminator is abstract');
  }

  /** Analog to {@link Layout#decode|Layout encode} for union discriminators.
   *
   * The implementation of this method need not store the value if
   * variant information is maintained through other means. */
  encode() {
    throw new Error('UnionDiscriminator is abstract');
  }
}

/**
 * An object that can provide a {@link
 * UnionDiscriminator|discriminator API} for {@link Union} using an
 * unsigned integral {@link Layout} instance located either inside or
 * outside the union.
 *
 * @param {ExternalLayout} layout - initializes {@link
 * UnionLayoutDiscriminator#layout|layout}.  Must satisfy {@link
 * ExternalLayout#isCount|isCount()}.
 *
 * @param {string} [property] - Default for {@link
 * UnionDiscriminator#property|property}, superseding the property
 * from `layout`, but defaulting to `variant` if neither `property`
 * nor layout provide a property name.
 *
 * @augments {UnionDiscriminator}
 */
class UnionLayoutDiscriminator extends UnionDiscriminator {
  constructor(layout, property) {
    if (!(layout instanceof ExternalLayout && layout.isCount())) {
      throw new TypeError('layout must be an unsigned integer ExternalLayout');
    }
    super(property || layout.property || 'variant');

    /** The {@link ExternalLayout} used to access the discriminator
     * value. */
    this.layout = layout;
  }

  /** Delegate decoding to {@link UnionLayoutDiscriminator#layout|layout}. */
  decode(b, offset) {
    return this.layout.decode(b, offset);
  }

  /** Delegate encoding to {@link UnionLayoutDiscriminator#layout|layout}. */
  encode(src, b, offset) {
    return this.layout.encode(src, b, offset);
  }
}

/**
 * Represent any number of span-compatible layouts.
 *
 * *Factory*: {@link module:Layout.union|union}
 *
 * If the union has a {@link Union#defaultLayout|default layout} that
 * layout must have a non-negative {@link Layout#span|span}.  The span
 * of a fixed-span union includes its {@link
 * Union#discriminator|discriminator} if the variant is a {@link
 * Union#usesPrefixDiscriminator|prefix of the union}, plus the span
 * of its {@link Union#defaultLayout|default layout}.
 *
 * If the union does not have a default layout then the encoded span
 * of the union depends on the encoded span of its variant (which may
 * be fixed or variable).
 *
 * {@link VariantLayout#layout|Variant layout}s are added through
 * {@link Union#addVariant|addVariant}.  If the union has a default
 * layout, the span of the {@link VariantLayout#layout|layout
 * contained by the variant} must not exceed the span of the {@link
 * Union#defaultLayout|default layout} (minus the span of a {@link
 * Union#usesPrefixDiscriminator|prefix disriminator}, if used).  The
 * span of the variant will equal the span of the union itself.
 *
 * The variant for a buffer can only be identified from the {@link
 * Union#discriminator|discriminator} {@link
 * UnionDiscriminator#property|property} (in the case of the {@link
 * Union#defaultLayout|default layout}), or by using {@link
 * Union#getVariant|getVariant} and examining the resulting {@link
 * VariantLayout} instance.
 *
 * A variant compatible with a JavaScript object can be identified
 * using {@link Union#getSourceVariant|getSourceVariant}.
 *
 * @param {(UnionDiscriminator|ExternalLayout|Layout)} discr - How to
 * identify the layout used to interpret the union contents.  The
 * parameter must be an instance of {@link UnionDiscriminator}, an
 * {@link ExternalLayout} that satisfies {@link
 * ExternalLayout#isCount|isCount()}, or {@link UInt} (or {@link
 * UIntBE}).  When a non-external layout element is passed the layout
 * appears at the start of the union.  In all cases the (synthesized)
 * {@link UnionDiscriminator} instance is recorded as {@link
 * Union#discriminator|discriminator}.
 *
 * @param {(Layout|null)} defaultLayout - initializer for {@link
 * Union#defaultLayout|defaultLayout}.  If absent defaults to `null`.
 * If `null` there is no default layout: the union has data-dependent
 * length and attempts to decode or encode unrecognized variants will
 * throw an exception.  A {@link Layout} instance must have a
 * non-negative {@link Layout#span|span}, and if it lacks a {@link
 * Layout#property|property} the {@link
 * Union#defaultLayout|defaultLayout} will be a {@link
 * Layout#replicate|replica} with property `content`.
 *
 * @param {string} [property] - initializer for {@link
 * Layout#property|property}.
 *
 * @augments {Layout}
 */
class Union extends Layout {
  constructor(discr, defaultLayout, property) {
    const upv = discr instanceof UInt || discr instanceof UIntBE;
    if (upv) {
      discr = new UnionLayoutDiscriminator(new OffsetLayout(discr));
    } else if (discr instanceof ExternalLayout && discr.isCount()) {
      discr = new UnionLayoutDiscriminator(discr);
    } else if (!(discr instanceof UnionDiscriminator)) {
      throw new TypeError('discr must be a UnionDiscriminator ' + 'or an unsigned integer layout');
    }
    if (undefined === defaultLayout) {
      defaultLayout = null;
    }
    if (!(null === defaultLayout || defaultLayout instanceof Layout)) {
      throw new TypeError('defaultLayout must be null or a Layout');
    }
    if (null !== defaultLayout) {
      if (0 > defaultLayout.span) {
        throw new Error('defaultLayout must have constant span');
      }
      if (undefined === defaultLayout.property) {
        defaultLayout = defaultLayout.replicate('content');
      }
    }

    /* The union span can be estimated only if there's a default
     * layout.  The union spans its default layout, plus any prefix
     * variant layout.  By construction both layouts, if present, have
     * non-negative span. */
    let span = -1;
    if (defaultLayout) {
      span = defaultLayout.span;
      if (0 <= span && upv) {
        span += discr.layout.span;
      }
    }
    super(span, property);

    /** The interface for the discriminator value in isolation.
     *
     * This a {@link UnionDiscriminator} either passed to the
     * constructor or synthesized from the `discr` constructor
     * argument.  {@link
     * Union#usesPrefixDiscriminator|usesPrefixDiscriminator} will be
     * `true` iff the `discr` parameter was a non-offset {@link
     * Layout} instance. */
    this.discriminator = discr;

    /** `true` if the {@link Union#discriminator|discriminator} is the
     * first field in the union.
     *
     * If `false` the discriminator is obtained from somewhere
     * else. */
    this.usesPrefixDiscriminator = upv;

    /** The layout for non-discriminator content when the value of the
     * discriminator is not recognized.
     *
     * This is the value passed to the constructor.  It is
     * structurally equivalent to the second component of {@link
     * Union#layout|layout} but may have a different property
     * name. */
    this.defaultLayout = defaultLayout;

    /** A registry of allowed variants.
     *
     * The keys are unsigned integers which should be compatible with
     * {@link Union.discriminator|discriminator}.  The property value
     * is the corresponding {@link VariantLayout} instances assigned
     * to this union by {@link Union#addVariant|addVariant}.
     *
     * **NOTE** The registry remains mutable so that variants can be
     * {@link Union#addVariant|added} at any time.  Users should not
     * manipulate the content of this property. */
    this.registry = {};

    /* Private variable used when invoking getSourceVariant */
    let boundGetSourceVariant = this.defaultGetSourceVariant.bind(this);

    /** Function to infer the variant selected by a source object.
     *
     * Defaults to {@link
     * Union#defaultGetSourceVariant|defaultGetSourceVariant} but may
     * be overridden using {@link
     * Union#configGetSourceVariant|configGetSourceVariant}.
     *
     * @param {Object} src - as with {@link
     * Union#defaultGetSourceVariant|defaultGetSourceVariant}.
     *
     * @returns {(undefined|VariantLayout)} The default variant
     * (`undefined`) or first registered variant that uses a property
     * available in `src`. */
    this.getSourceVariant = function (src) {
      return boundGetSourceVariant(src);
    };

    /** Function to override the implementation of {@link
     * Union#getSourceVariant|getSourceVariant}.
     *
     * Use this if the desired variant cannot be identified using the
     * algorithm of {@link
     * Union#defaultGetSourceVariant|defaultGetSourceVariant}.
     *
     * **NOTE** The provided function will be invoked bound to this
     * Union instance, providing local access to {@link
     * Union#registry|registry}.
     *
     * @param {Function} gsv - a function that follows the API of
     * {@link Union#defaultGetSourceVariant|defaultGetSourceVariant}. */
    this.configGetSourceVariant = function (gsv) {
      boundGetSourceVariant = gsv.bind(this);
    };
  }

  /** @override */
  getSpan(b, offset) {
    if (0 <= this.span) {
      return this.span;
    }
    if (undefined === offset) {
      offset = 0;
    }
    /* Default layouts always have non-negative span, so we don't have
     * one and we have to recognize the variant which will in turn
     * determine the span. */
    const vlo = this.getVariant(b, offset);
    if (!vlo) {
      throw new Error('unable to determine span for unrecognized variant');
    }
    return vlo.getSpan(b, offset);
  }

  /**
   * Method to infer a registered Union variant compatible with `src`.
   *
   * The first satisified rule in the following sequence defines the
   * return value:
   * * If `src` has properties matching the Union discriminator and
   *   the default layout, `undefined` is returned regardless of the
   *   value of the discriminator property (this ensures the default
   *   layout will be used);
   * * If `src` has a property matching the Union discriminator, the
   *   value of the discriminator identifies a registered variant, and
   *   either (a) the variant has no layout, or (b) `src` has the
   *   variant's property, then the variant is returned (because the
   *   source satisfies the constraints of the variant it identifies);
   * * If `src` does not have a property matching the Union
   *   discriminator, but does have a property matching a registered
   *   variant, then the variant is returned (because the source
   *   matches a variant without an explicit conflict);
   * * An error is thrown (because we either can't identify a variant,
   *   or we were explicitly told the variant but can't satisfy it).
   *
   * @param {Object} src - an object presumed to be compatible with
   * the content of the Union.
   *
   * @return {(undefined|VariantLayout)} - as described above.
   *
   * @throws {Error} - if `src` cannot be associated with a default or
   * registered variant.
   */
  defaultGetSourceVariant(src) {
    if (src.hasOwnProperty(this.discriminator.property)) {
      if (this.defaultLayout && src.hasOwnProperty(this.defaultLayout.property)) {
        return undefined;
      }
      const vlo = this.registry[src[this.discriminator.property]];
      if (vlo && (!vlo.layout || src.hasOwnProperty(vlo.property))) {
        return vlo;
      }
    } else {
      for (const tag in this.registry) {
        const vlo = this.registry[tag];
        if (src.hasOwnProperty(vlo.property)) {
          return vlo;
        }
      }
    }
    throw new Error('unable to infer src variant');
  }

  /** Implement {@link Layout#decode|decode} for {@link Union}.
   *
   * If the variant is {@link Union#addVariant|registered} the return
   * value is an instance of that variant, with no explicit
   * discriminator.  Otherwise the {@link Union#defaultLayout|default
   * layout} is used to decode the content. */
  decode(b, offset) {
    if (undefined === offset) {
      offset = 0;
    }
    let dest;
    const dlo = this.discriminator;
    const discr = dlo.decode(b, offset);
    let clo = this.registry[discr];
    if (undefined === clo) {
      let contentOffset = 0;
      clo = this.defaultLayout;
      if (this.usesPrefixDiscriminator) {
        contentOffset = dlo.layout.span;
      }
      dest = this.makeDestinationObject();
      dest[dlo.property] = discr;
      dest[clo.property] = this.defaultLayout.decode(b, offset + contentOffset);
    } else {
      dest = clo.decode(b, offset);
    }
    return dest;
  }

  /** Implement {@link Layout#encode|encode} for {@link Union}.
   *
   * This API assumes the `src` object is consistent with the union's
   * {@link Union#defaultLayout|default layout}.  To encode variants
   * use the appropriate variant-specific {@link VariantLayout#encode}
   * method. */
  encode(src, b, offset) {
    if (undefined === offset) {
      offset = 0;
    }
    const vlo = this.getSourceVariant(src);
    if (undefined === vlo) {
      const dlo = this.discriminator;
      const clo = this.defaultLayout;
      let contentOffset = 0;
      if (this.usesPrefixDiscriminator) {
        contentOffset = dlo.layout.span;
      }
      dlo.encode(src[dlo.property], b, offset);
      return contentOffset + clo.encode(src[clo.property], b, offset + contentOffset);
    }
    return vlo.encode(src, b, offset);
  }

  /** Register a new variant structure within a union.  The newly
   * created variant is returned.
   *
   * @param {Number} variant - initializer for {@link
   * VariantLayout#variant|variant}.
   *
   * @param {Layout} layout - initializer for {@link
   * VariantLayout#layout|layout}.
   *
   * @param {String} property - initializer for {@link
   * Layout#property|property}.
   *
   * @return {VariantLayout} */
  addVariant(variant, layout, property) {
    const rv = new VariantLayout(this, variant, layout, property);
    this.registry[variant] = rv;
    return rv;
  }

  /**
   * Get the layout associated with a registered variant.
   *
   * If `vb` does not produce a registered variant the function returns
   * `undefined`.
   *
   * @param {(Number|Buffer)} vb - either the variant number, or a
   * buffer from which the discriminator is to be read.
   *
   * @param {Number} offset - offset into `vb` for the start of the
   * union.  Used only when `vb` is an instance of {Buffer}.
   *
   * @return {({VariantLayout}|undefined)}
   */
  getVariant(vb, offset) {
    let variant = vb;
    if (Buffer.isBuffer(vb)) {
      if (undefined === offset) {
        offset = 0;
      }
      variant = this.discriminator.decode(vb, offset);
    }
    return this.registry[variant];
  }
}

/**
 * Represent a specific variant within a containing union.
 *
 * **NOTE** The {@link Layout#span|span} of the variant may include
 * the span of the {@link Union#discriminator|discriminator} used to
 * identify it, but values read and written using the variant strictly
 * conform to the content of {@link VariantLayout#layout|layout}.
 *
 * **NOTE** User code should not invoke this constructor directly.  Use
 * the union {@link Union#addVariant|addVariant} helper method.
 *
 * @param {Union} union - initializer for {@link
 * VariantLayout#union|union}.
 *
 * @param {Number} variant - initializer for {@link
 * VariantLayout#variant|variant}.
 *
 * @param {Layout} [layout] - initializer for {@link
 * VariantLayout#layout|layout}.  If absent the variant carries no
 * data.
 *
 * @param {String} [property] - initializer for {@link
 * Layout#property|property}.  Unlike many other layouts, variant
 * layouts normally include a property name so they can be identified
 * within their containing {@link Union}.  The property identifier may
 * be absent only if `layout` is is absent.
 *
 * @augments {Layout}
 */
class VariantLayout extends Layout {
  constructor(union, variant, layout, property) {
    if (!(union instanceof Union)) {
      throw new TypeError('union must be a Union');
    }
    if (!Number.isInteger(variant) || 0 > variant) {
      throw new TypeError('variant must be a (non-negative) integer');
    }
    if ('string' === typeof layout && undefined === property) {
      property = layout;
      layout = null;
    }
    if (layout) {
      if (!(layout instanceof Layout)) {
        throw new TypeError('layout must be a Layout');
      }
      if (null !== union.defaultLayout && 0 <= layout.span && layout.span > union.defaultLayout.span) {
        throw new Error('variant span exceeds span of containing union');
      }
      if ('string' !== typeof property) {
        throw new TypeError('variant must have a String property');
      }
    }
    let span = union.span;
    if (0 > union.span) {
      span = layout ? layout.span : 0;
      if (0 <= span && union.usesPrefixDiscriminator) {
        span += union.discriminator.layout.span;
      }
    }
    super(span, property);

    /** The {@link Union} to which this variant belongs. */
    this.union = union;

    /** The unsigned integral value identifying this variant within
     * the {@link Union#discriminator|discriminator} of the containing
     * union. */
    this.variant = variant;

    /** The {@link Layout} to be used when reading/writing the
     * non-discriminator part of the {@link
     * VariantLayout#union|union}.  If `null` the variant carries no
     * data. */
    this.layout = layout || null;
  }

  /** @override */
  getSpan(b, offset) {
    if (0 <= this.span) {
      /* Will be equal to the containing union span if that is not
       * variable. */
      return this.span;
    }
    if (undefined === offset) {
      offset = 0;
    }
    let contentOffset = 0;
    if (this.union.usesPrefixDiscriminator) {
      contentOffset = this.union.discriminator.layout.span;
    }
    /* Span is defined solely by the variant (and prefix discriminator) */
    return contentOffset + this.layout.getSpan(b, offset + contentOffset);
  }

  /** @override */
  decode(b, offset) {
    const dest = this.makeDestinationObject();
    if (undefined === offset) {
      offset = 0;
    }
    if (this !== this.union.getVariant(b, offset)) {
      throw new Error('variant mismatch');
    }
    let contentOffset = 0;
    if (this.union.usesPrefixDiscriminator) {
      contentOffset = this.union.discriminator.layout.span;
    }
    if (this.layout) {
      dest[this.property] = this.layout.decode(b, offset + contentOffset);
    } else if (this.property) {
      dest[this.property] = true;
    } else if (this.union.usesPrefixDiscriminator) {
      dest[this.union.discriminator.property] = this.variant;
    }
    return dest;
  }

  /** @override */
  encode(src, b, offset) {
    if (undefined === offset) {
      offset = 0;
    }
    let contentOffset = 0;
    if (this.union.usesPrefixDiscriminator) {
      contentOffset = this.union.discriminator.layout.span;
    }
    if (this.layout && !src.hasOwnProperty(this.property)) {
      throw new TypeError('variant lacks property ' + this.property);
    }
    this.union.discriminator.encode(this.variant, b, offset);
    let span = contentOffset;
    if (this.layout) {
      this.layout.encode(src[this.property], b, offset + contentOffset);
      span += this.layout.getSpan(b, offset + contentOffset);
      if (0 <= this.union.span && span > this.union.span) {
        throw new Error('encoded variant overruns containing union');
      }
    }
    return span;
  }

  /** Delegate {@link Layout#fromArray|fromArray} to {@link
   * VariantLayout#layout|layout}. */
  fromArray(values) {
    if (this.layout) {
      return this.layout.fromArray(values);
    }
  }
}

/** JavaScript chose to define bitwise operations as operating on
 * signed 32-bit values in 2's complement form, meaning any integer
 * with bit 31 set is going to look negative.  For right shifts that's
 * not a problem, because `>>>` is a logical shift, but for every
 * other bitwise operator we have to compensate for possible negative
 * results. */
function fixBitwiseResult(v) {
  if (0 > v) {
    v += 0x100000000;
  }
  return v;
}

/**
 * Contain a sequence of bit fields as an unsigned integer.
 *
 * *Factory*: {@link module:Layout.bits|bits}
 *
 * This is a container element; within it there are {@link BitField}
 * instances that provide the extracted properties.  The container
 * simply defines the aggregate representation and its bit ordering.
 * The representation is an object containing properties with numeric
 * or {@link Boolean} values.
 *
 * {@link BitField}s are added with the {@link
 * BitStructure#addField|addField} and {@link
 * BitStructure#addBoolean|addBoolean} methods.

 * @param {Layout} word - initializer for {@link
 * BitStructure#word|word}.  The parameter must be an instance of
 * {@link UInt} (or {@link UIntBE}) that is no more than 4 bytes wide.
 *
 * @param {bool} [msb] - `true` if the bit numbering starts at the
 * most significant bit of the containing word; `false` (default) if
 * it starts at the least significant bit of the containing word.  If
 * the parameter at this position is a string and `property` is
 * `undefined` the value of this argument will instead be used as the
 * value of `property`.
 *
 * @param {string} [property] - initializer for {@link
 * Layout#property|property}.
 *
 * @augments {Layout}
 */
class BitStructure extends Layout {
  constructor(word, msb, property) {
    if (!(word instanceof UInt || word instanceof UIntBE)) {
      throw new TypeError('word must be a UInt or UIntBE layout');
    }
    if ('string' === typeof msb && undefined === property) {
      property = msb;
      msb = undefined;
    }
    if (4 < word.span) {
      throw new RangeError('word cannot exceed 32 bits');
    }
    super(word.span, property);

    /** The layout used for the packed value.  {@link BitField}
     * instances are packed sequentially depending on {@link
     * BitStructure#msb|msb}. */
    this.word = word;

    /** Whether the bit sequences are packed starting at the most
     * significant bit growing down (`true`), or the least significant
     * bit growing up (`false`).
     *
     * **NOTE** Regardless of this value, the least significant bit of
     * any {@link BitField} value is the least significant bit of the
     * corresponding section of the packed value. */
    this.msb = !!msb;

    /** The sequence of {@link BitField} layouts that comprise the
     * packed structure.
     *
     * **NOTE** The array remains mutable to allow fields to be {@link
     * BitStructure#addField|added} after construction.  Users should
     * not manipulate the content of this property.*/
    this.fields = [];

    /* Storage for the value.  Capture a variable instead of using an
     * instance property because we don't want anything to change the
     * value without going through the mutator. */
    let value = 0;
    this._packedSetValue = function (v) {
      value = fixBitwiseResult(v);
      return this;
    };
    this._packedGetValue = function () {
      return value;
    };
  }

  /** @override */
  decode(b, offset) {
    const dest = this.makeDestinationObject();
    if (undefined === offset) {
      offset = 0;
    }
    const value = this.word.decode(b, offset);
    this._packedSetValue(value);
    for (const fd of this.fields) {
      if (undefined !== fd.property) {
        dest[fd.property] = fd.decode(value);
      }
    }
    return dest;
  }

  /** Implement {@link Layout#encode|encode} for {@link BitStructure}.
   *
   * If `src` is missing a property for a member with a defined {@link
   * Layout#property|property} the corresponding region of the packed
   * value is left unmodified.  Unused bits are also left unmodified. */
  encode(src, b, offset) {
    if (undefined === offset) {
      offset = 0;
    }
    const value = this.word.decode(b, offset);
    this._packedSetValue(value);
    for (const fd of this.fields) {
      if (undefined !== fd.property) {
        const fv = src[fd.property];
        if (undefined !== fv) {
          fd.encode(fv);
        }
      }
    }
    return this.word.encode(this._packedGetValue(), b, offset);
  }

  /** Register a new bitfield with a containing bit structure.  The
   * resulting bitfield is returned.
   *
   * @param {Number} bits - initializer for {@link BitField#bits|bits}.
   *
   * @param {string} property - initializer for {@link
   * Layout#property|property}.
   *
   * @return {BitField} */
  addField(bits, property) {
    const bf = new BitField(this, bits, property);
    this.fields.push(bf);
    return bf;
  }

  /** As with {@link BitStructure#addField|addField} for single-bit
   * fields with `boolean` value representation.
   *
   * @param {string} property - initializer for {@link
   * Layout#property|property}.
   *
   * @return {Boolean} */
  addBoolean(property) {
    // This is my Boolean, not the Javascript one.
    // eslint-disable-next-line no-new-wrappers
    const bf = new Boolean$1(this, property);
    this.fields.push(bf);
    return bf;
  }

  /**
   * Get access to the bit field for a given property.
   *
   * @param {String} property - the bit field of interest.
   *
   * @return {BitField} - the field associated with `property`, or
   * undefined if there is no such property.
   */
  fieldFor(property) {
    if ('string' !== typeof property) {
      throw new TypeError('property must be string');
    }
    for (const fd of this.fields) {
      if (fd.property === property) {
        return fd;
      }
    }
  }
}

/**
 * Represent a sequence of bits within a {@link BitStructure}.
 *
 * All bit field values are represented as unsigned integers.
 *
 * **NOTE** User code should not invoke this constructor directly.
 * Use the container {@link BitStructure#addField|addField} helper
 * method.
 *
 * **NOTE** BitField instances are not instances of {@link Layout}
 * since {@link Layout#span|span} measures 8-bit units.
 *
 * @param {BitStructure} container - initializer for {@link
 * BitField#container|container}.
 *
 * @param {Number} bits - initializer for {@link BitField#bits|bits}.
 *
 * @param {string} [property] - initializer for {@link
 * Layout#property|property}.
 */
class BitField {
  constructor(container, bits, property) {
    if (!(container instanceof BitStructure)) {
      throw new TypeError('container must be a BitStructure');
    }
    if (!Number.isInteger(bits) || 0 >= bits) {
      throw new TypeError('bits must be positive integer');
    }
    const totalBits = 8 * container.span;
    const usedBits = container.fields.reduce((sum, fd) => sum + fd.bits, 0);
    if (bits + usedBits > totalBits) {
      throw new Error('bits too long for span remainder (' + (totalBits - usedBits) + ' of ' + totalBits + ' remain)');
    }

    /** The {@link BitStructure} instance to which this bit field
     * belongs. */
    this.container = container;

    /** The span of this value in bits. */
    this.bits = bits;

    /** A mask of {@link BitField#bits|bits} bits isolating value bits
     * that fit within the field.
     *
     * That is, it masks a value that has not yet been shifted into
     * position within its containing packed integer. */
    this.valueMask = (1 << bits) - 1;
    if (32 === bits) {
      // shifted value out of range
      this.valueMask = 0xFFFFFFFF;
    }

    /** The offset of the value within the containing packed unsigned
     * integer.  The least significant bit of the packed value is at
     * offset zero, regardless of bit ordering used. */
    this.start = usedBits;
    if (this.container.msb) {
      this.start = totalBits - usedBits - bits;
    }

    /** A mask of {@link BitField#bits|bits} isolating the field value
     * within the containing packed unsigned integer. */
    this.wordMask = fixBitwiseResult(this.valueMask << this.start);

    /** The property name used when this bitfield is represented in an
     * Object.
     *
     * Intended to be functionally equivalent to {@link
     * Layout#property}.
     *
     * If left undefined the corresponding span of bits will be
     * treated as padding: it will not be mutated by {@link
     * Layout#encode|encode} nor represented as a property in the
     * decoded Object. */
    this.property = property;
  }

  /** Store a value into the corresponding subsequence of the containing
   * bit field. */
  decode() {
    const word = this.container._packedGetValue();
    const wordValue = fixBitwiseResult(word & this.wordMask);
    const value = wordValue >>> this.start;
    return value;
  }

  /** Store a value into the corresponding subsequence of the containing
   * bit field.
   *
   * **NOTE** This is not a specialization of {@link
   * Layout#encode|Layout.encode} and there is no return value. */
  encode(value) {
    if (!Number.isInteger(value) || value !== fixBitwiseResult(value & this.valueMask)) {
      throw new TypeError(nameWithProperty('BitField.encode', this) + ' value must be integer not exceeding ' + this.valueMask);
    }
    const word = this.container._packedGetValue();
    const wordValue = fixBitwiseResult(value << this.start);
    this.container._packedSetValue(fixBitwiseResult(word & ~this.wordMask) | wordValue);
  }
}

/**
 * Represent a single bit within a {@link BitStructure} as a
 * JavaScript boolean.
 *
 * **NOTE** User code should not invoke this constructor directly.
 * Use the container {@link BitStructure#addBoolean|addBoolean} helper
 * method.
 *
 * @param {BitStructure} container - initializer for {@link
 * BitField#container|container}.
 *
 * @param {string} [property] - initializer for {@link
 * Layout#property|property}.
 *
 * @augments {BitField}
 */
/* eslint-disable no-extend-native */
class Boolean$1 extends BitField {
  constructor(container, property) {
    super(container, 1, property);
  }

  /** Override {@link BitField#decode|decode} for {@link Boolean|Boolean}.
   *
   * @returns {boolean} */
  decode(b, offset) {
    return !!BitField.prototype.decode.call(this, b, offset);
  }

  /** @override */
  encode(value) {
    if ('boolean' === typeof value) {
      // BitField requires integer values
      value = +value;
    }
    return BitField.prototype.encode.call(this, value);
  }
}
/* eslint-enable no-extend-native */

/**
 * Contain a fixed-length block of arbitrary data, represented as a
 * Buffer.
 *
 * *Factory*: {@link module:Layout.blob|blob}
 *
 * @param {(Number|ExternalLayout)} length - initializes {@link
 * Blob#length|length}.
 *
 * @param {String} [property] - initializer for {@link
 * Layout#property|property}.
 *
 * @augments {Layout}
 */
class Blob$2 extends Layout {
  constructor(length, property) {
    if (!(length instanceof ExternalLayout && length.isCount() || Number.isInteger(length) && 0 <= length)) {
      throw new TypeError('length must be positive integer ' + 'or an unsigned integer ExternalLayout');
    }
    let span = -1;
    if (!(length instanceof ExternalLayout)) {
      span = length;
    }
    super(span, property);

    /** The number of bytes in the blob.
     *
     * This may be a non-negative integer, or an instance of {@link
     * ExternalLayout} that satisfies {@link
     * ExternalLayout#isCount|isCount()}. */
    this.length = length;
  }

  /** @override */
  getSpan(b, offset) {
    let span = this.span;
    if (0 > span) {
      span = this.length.decode(b, offset);
    }
    return span;
  }

  /** @override */
  decode(b, offset) {
    if (undefined === offset) {
      offset = 0;
    }
    let span = this.span;
    if (0 > span) {
      span = this.length.decode(b, offset);
    }
    return b.slice(offset, offset + span);
  }

  /** Implement {@link Layout#encode|encode} for {@link Blob}.
   *
   * **NOTE** If {@link Layout#count|count} is an instance of {@link
   * ExternalLayout} then the length of `src` will be encoded as the
   * count after `src` is encoded. */
  encode(src, b, offset) {
    let span = this.length;
    if (this.length instanceof ExternalLayout) {
      span = src.length;
    }
    if (!(Buffer.isBuffer(src) && span === src.length)) {
      throw new TypeError(nameWithProperty('Blob.encode', this) + ' requires (length ' + span + ') Buffer as src');
    }
    if (offset + span > b.length) {
      throw new RangeError('encoding overruns Buffer');
    }
    b.write(src.toString('hex'), offset, span, 'hex');
    if (this.length instanceof ExternalLayout) {
      this.length.encode(span, b, offset);
    }
    return span;
  }
}

/**
 * Contain a `NUL`-terminated UTF8 string.
 *
 * *Factory*: {@link module:Layout.cstr|cstr}
 *
 * **NOTE** Any UTF8 string that incorporates a zero-valued byte will
 * not be correctly decoded by this layout.
 *
 * @param {String} [property] - initializer for {@link
 * Layout#property|property}.
 *
 * @augments {Layout}
 */
class CString extends Layout {
  constructor(property) {
    super(-1, property);
  }

  /** @override */
  getSpan(b, offset) {
    if (!Buffer.isBuffer(b)) {
      throw new TypeError('b must be a Buffer');
    }
    if (undefined === offset) {
      offset = 0;
    }
    let idx = offset;
    while (idx < b.length && 0 !== b[idx]) {
      idx += 1;
    }
    return 1 + idx - offset;
  }

  /** @override */
  decode(b, offset, dest) {
    if (undefined === offset) {
      offset = 0;
    }
    let span = this.getSpan(b, offset);
    return b.slice(offset, offset + span - 1).toString('utf-8');
  }

  /** @override */
  encode(src, b, offset) {
    if (undefined === offset) {
      offset = 0;
    }
    /* Must force this to a string, lest it be a number and the
     * "utf8-encoding" below actually allocate a buffer of length
     * src */
    if ('string' !== typeof src) {
      src = src.toString();
    }
    const srcb = new Buffer(src, 'utf8');
    const span = srcb.length;
    if (offset + span > b.length) {
      throw new RangeError('encoding overruns Buffer');
    }
    srcb.copy(b, offset);
    b[offset + span] = 0;
    return span + 1;
  }
}

/**
 * Contain a UTF8 string with implicit length.
 *
 * *Factory*: {@link module:Layout.utf8|utf8}
 *
 * **NOTE** Because the length is implicit in the size of the buffer
 * this layout should be used only in isolation, or in a situation
 * where the length can be expressed by operating on a slice of the
 * containing buffer.
 *
 * @param {Number} [maxSpan] - the maximum length allowed for encoded
 * string content.  If not provided there is no bound on the allowed
 * content.
 *
 * @param {String} [property] - initializer for {@link
 * Layout#property|property}.
 *
 * @augments {Layout}
 */
class UTF8 extends Layout {
  constructor(maxSpan, property) {
    if ('string' === typeof maxSpan && undefined === property) {
      property = maxSpan;
      maxSpan = undefined;
    }
    if (undefined === maxSpan) {
      maxSpan = -1;
    } else if (!Number.isInteger(maxSpan)) {
      throw new TypeError('maxSpan must be an integer');
    }
    super(-1, property);

    /** The maximum span of the layout in bytes.
     *
     * Positive values are generally expected.  Zero is abnormal.
     * Attempts to encode or decode a value that exceeds this length
     * will throw a `RangeError`.
     *
     * A negative value indicates that there is no bound on the length
     * of the content. */
    this.maxSpan = maxSpan;
  }

  /** @override */
  getSpan(b, offset) {
    if (!Buffer.isBuffer(b)) {
      throw new TypeError('b must be a Buffer');
    }
    if (undefined === offset) {
      offset = 0;
    }
    return b.length - offset;
  }

  /** @override */
  decode(b, offset, dest) {
    if (undefined === offset) {
      offset = 0;
    }
    let span = this.getSpan(b, offset);
    if (0 <= this.maxSpan && this.maxSpan < span) {
      throw new RangeError('text length exceeds maxSpan');
    }
    return b.slice(offset, offset + span).toString('utf-8');
  }

  /** @override */
  encode(src, b, offset) {
    if (undefined === offset) {
      offset = 0;
    }
    /* Must force this to a string, lest it be a number and the
     * "utf8-encoding" below actually allocate a buffer of length
     * src */
    if ('string' !== typeof src) {
      src = src.toString();
    }
    const srcb = new Buffer(src, 'utf8');
    const span = srcb.length;
    if (0 <= this.maxSpan && this.maxSpan < span) {
      throw new RangeError('text length exceeds maxSpan');
    }
    if (offset + span > b.length) {
      throw new RangeError('encoding overruns Buffer');
    }
    srcb.copy(b, offset);
    return span;
  }
}

/**
 * Contain a constant value.
 *
 * This layout may be used in cases where a JavaScript value can be
 * inferred without an expression in the binary encoding.  An example
 * would be a {@link VariantLayout|variant layout} where the content
 * is implied by the union {@link Union#discriminator|discriminator}.
 *
 * @param {Object|Number|String} value - initializer for {@link
 * Constant#value|value}.  If the value is an object (or array) and
 * the application intends the object to remain unchanged regardless
 * of what is done to values decoded by this layout, the value should
 * be frozen prior passing it to this constructor.
 *
 * @param {String} [property] - initializer for {@link
 * Layout#property|property}.
 *
 * @augments {Layout}
 */
class Constant extends Layout {
  constructor(value, property) {
    super(0, property);

    /** The value produced by this constant when the layout is {@link
     * Constant#decode|decoded}.
     *
     * Any JavaScript value including `null` and `undefined` is
     * permitted.
     *
     * **WARNING** If `value` passed in the constructor was not
     * frozen, it is possible for users of decoded values to change
     * the content of the value. */
    this.value = value;
  }

  /** @override */
  decode(b, offset, dest) {
    return this.value;
  }

  /** @override */
  encode(src, b, offset) {
    /* Constants take no space */
    return 0;
  }
}
Layout$1.ExternalLayout = ExternalLayout;
Layout$1.GreedyCount = GreedyCount;
Layout$1.OffsetLayout = OffsetLayout;
Layout$1.UInt = UInt;
Layout$1.UIntBE = UIntBE;
Layout$1.Int = Int;
Layout$1.IntBE = IntBE;
Layout$1.Float = Float;
Layout$1.FloatBE = FloatBE;
Layout$1.Double = Double;
Layout$1.DoubleBE = DoubleBE;
Layout$1.Sequence = Sequence;
Layout$1.Structure = Structure;
Layout$1.UnionDiscriminator = UnionDiscriminator;
Layout$1.UnionLayoutDiscriminator = UnionLayoutDiscriminator;
Layout$1.Union = Union;
Layout$1.VariantLayout = VariantLayout;
Layout$1.BitStructure = BitStructure;
Layout$1.BitField = BitField;
Layout$1.Boolean = Boolean$1;
Layout$1.Blob = Blob$2;
Layout$1.CString = CString;
Layout$1.UTF8 = UTF8;
Layout$1.Constant = Constant;

/** Factory for {@link GreedyCount}. */
Layout$1.greedy = (elementSpan, property) => new GreedyCount(elementSpan, property);

/** Factory for {@link OffsetLayout}. */
var offset = Layout$1.offset = (layout, offset, property) => new OffsetLayout(layout, offset, property);

/** Factory for {@link UInt|unsigned int layouts} spanning one
 * byte. */
var u8 = Layout$1.u8 = property => new UInt(1, property);

/** Factory for {@link UInt|little-endian unsigned int layouts}
 * spanning two bytes. */
Layout$1.u16 = property => new UInt(2, property);

/** Factory for {@link UInt|little-endian unsigned int layouts}
 * spanning three bytes. */
Layout$1.u24 = property => new UInt(3, property);

/** Factory for {@link UInt|little-endian unsigned int layouts}
 * spanning four bytes. */
var u32 = Layout$1.u32 = property => new UInt(4, property);

/** Factory for {@link UInt|little-endian unsigned int layouts}
 * spanning five bytes. */
Layout$1.u40 = property => new UInt(5, property);

/** Factory for {@link UInt|little-endian unsigned int layouts}
 * spanning six bytes. */
Layout$1.u48 = property => new UInt(6, property);

/** Factory for {@link NearUInt64|little-endian unsigned int
 * layouts} interpreted as Numbers. */
var nu64 = Layout$1.nu64 = property => new NearUInt64(property);

/** Factory for {@link UInt|big-endian unsigned int layouts}
 * spanning two bytes. */
Layout$1.u16be = property => new UIntBE(2, property);

/** Factory for {@link UInt|big-endian unsigned int layouts}
 * spanning three bytes. */
Layout$1.u24be = property => new UIntBE(3, property);

/** Factory for {@link UInt|big-endian unsigned int layouts}
 * spanning four bytes. */
Layout$1.u32be = property => new UIntBE(4, property);

/** Factory for {@link UInt|big-endian unsigned int layouts}
 * spanning five bytes. */
Layout$1.u40be = property => new UIntBE(5, property);

/** Factory for {@link UInt|big-endian unsigned int layouts}
 * spanning six bytes. */
Layout$1.u48be = property => new UIntBE(6, property);

/** Factory for {@link NearUInt64BE|big-endian unsigned int
 * layouts} interpreted as Numbers. */
Layout$1.nu64be = property => new NearUInt64BE(property);

/** Factory for {@link Int|signed int layouts} spanning one
 * byte. */
Layout$1.s8 = property => new Int(1, property);

/** Factory for {@link Int|little-endian signed int layouts}
 * spanning two bytes. */
Layout$1.s16 = property => new Int(2, property);

/** Factory for {@link Int|little-endian signed int layouts}
 * spanning three bytes. */
Layout$1.s24 = property => new Int(3, property);

/** Factory for {@link Int|little-endian signed int layouts}
 * spanning four bytes. */
Layout$1.s32 = property => new Int(4, property);

/** Factory for {@link Int|little-endian signed int layouts}
 * spanning five bytes. */
Layout$1.s40 = property => new Int(5, property);

/** Factory for {@link Int|little-endian signed int layouts}
 * spanning six bytes. */
Layout$1.s48 = property => new Int(6, property);

/** Factory for {@link NearInt64|little-endian signed int layouts}
 * interpreted as Numbers. */
var ns64 = Layout$1.ns64 = property => new NearInt64(property);

/** Factory for {@link Int|big-endian signed int layouts}
 * spanning two bytes. */
Layout$1.s16be = property => new IntBE(2, property);

/** Factory for {@link Int|big-endian signed int layouts}
 * spanning three bytes. */
Layout$1.s24be = property => new IntBE(3, property);

/** Factory for {@link Int|big-endian signed int layouts}
 * spanning four bytes. */
Layout$1.s32be = property => new IntBE(4, property);

/** Factory for {@link Int|big-endian signed int layouts}
 * spanning five bytes. */
Layout$1.s40be = property => new IntBE(5, property);

/** Factory for {@link Int|big-endian signed int layouts}
 * spanning six bytes. */
Layout$1.s48be = property => new IntBE(6, property);

/** Factory for {@link NearInt64BE|big-endian signed int layouts}
 * interpreted as Numbers. */
Layout$1.ns64be = property => new NearInt64BE(property);

/** Factory for {@link Float|little-endian 32-bit floating point} values. */
Layout$1.f32 = property => new Float(property);

/** Factory for {@link FloatBE|big-endian 32-bit floating point} values. */
Layout$1.f32be = property => new FloatBE(property);

/** Factory for {@link Double|little-endian 64-bit floating point} values. */
Layout$1.f64 = property => new Double(property);

/** Factory for {@link DoubleBE|big-endian 64-bit floating point} values. */
Layout$1.f64be = property => new DoubleBE(property);

/** Factory for {@link Structure} values. */
var struct = Layout$1.struct = (fields, property, decodePrefixes) => new Structure(fields, property, decodePrefixes);

/** Factory for {@link BitStructure} values. */
Layout$1.bits = (word, msb, property) => new BitStructure(word, msb, property);

/** Factory for {@link Sequence} values. */
Layout$1.seq = (elementLayout, count, property) => new Sequence(elementLayout, count, property);

/** Factory for {@link Union} values. */
var union = Layout$1.union = (discr, defaultLayout, property) => new Union(discr, defaultLayout, property);

/** Factory for {@link UnionLayoutDiscriminator} values. */
Layout$1.unionLayoutDiscriminator = (layout, property) => new UnionLayoutDiscriminator(layout, property);

/** Factory for {@link Blob} values. */
var blob = Layout$1.blob = (length, property) => new Blob$2(length, property);

/** Factory for {@link CString} values. */
Layout$1.cstr = property => new CString(property);

/** Factory for {@link UTF8} values. */
Layout$1.utf8 = (maxSpan, property) => new UTF8(maxSpan, property);

/** Factory for {@link Constant} values. */
Layout$1.const = (value, property) => new Constant(value, property);

var require$$0$3 = /*@__PURE__*/getAugmentedNamespace(index_esm);

(function (exports) {

  var __importDefault = commonjsGlobal && commonjsGlobal.__importDefault || function (mod) {
    return mod && mod.__esModule ? mod : {
      "default": mod
    };
  };
  Object.defineProperty(exports, "__esModule", {
    value: true
  });
  exports.map = exports.array = exports.rustEnum = exports.str = exports.vecU8 = exports.tagged = exports.vec = exports.bool = exports.option = exports.publicKey = exports.i256 = exports.u256 = exports.i128 = exports.u128 = exports.i64 = exports.u64 = exports.struct = exports.f64 = exports.f32 = exports.i32 = exports.u32 = exports.i16 = exports.u16 = exports.i8 = exports.u8 = void 0;
  const buffer_layout_1 = Layout$1;
  const web3_js_1 = require$$0$3;
  const bn_js_1 = __importDefault(bnExports);
  var buffer_layout_2 = Layout$1;
  Object.defineProperty(exports, "u8", {
    enumerable: true,
    get: function () {
      return buffer_layout_2.u8;
    }
  });
  Object.defineProperty(exports, "i8", {
    enumerable: true,
    get: function () {
      return buffer_layout_2.s8;
    }
  });
  Object.defineProperty(exports, "u16", {
    enumerable: true,
    get: function () {
      return buffer_layout_2.u16;
    }
  });
  Object.defineProperty(exports, "i16", {
    enumerable: true,
    get: function () {
      return buffer_layout_2.s16;
    }
  });
  Object.defineProperty(exports, "u32", {
    enumerable: true,
    get: function () {
      return buffer_layout_2.u32;
    }
  });
  Object.defineProperty(exports, "i32", {
    enumerable: true,
    get: function () {
      return buffer_layout_2.s32;
    }
  });
  Object.defineProperty(exports, "f32", {
    enumerable: true,
    get: function () {
      return buffer_layout_2.f32;
    }
  });
  Object.defineProperty(exports, "f64", {
    enumerable: true,
    get: function () {
      return buffer_layout_2.f64;
    }
  });
  Object.defineProperty(exports, "struct", {
    enumerable: true,
    get: function () {
      return buffer_layout_2.struct;
    }
  });
  class BNLayout extends buffer_layout_1.Layout {
    constructor(span, signed, property) {
      super(span, property);
      this.blob = (0, buffer_layout_1.blob)(span);
      this.signed = signed;
    }
    decode(b, offset = 0) {
      const num = new bn_js_1.default(this.blob.decode(b, offset), 10, "le");
      if (this.signed) {
        return num.fromTwos(this.span * 8).clone();
      }
      return num;
    }
    encode(src, b, offset = 0) {
      if (this.signed) {
        src = src.toTwos(this.span * 8);
      }
      return this.blob.encode(src.toArrayLike(Buffer, "le", this.span), b, offset);
    }
  }
  function u64(property) {
    return new BNLayout(8, false, property);
  }
  exports.u64 = u64;
  function i64(property) {
    return new BNLayout(8, true, property);
  }
  exports.i64 = i64;
  function u128(property) {
    return new BNLayout(16, false, property);
  }
  exports.u128 = u128;
  function i128(property) {
    return new BNLayout(16, true, property);
  }
  exports.i128 = i128;
  function u256(property) {
    return new BNLayout(32, false, property);
  }
  exports.u256 = u256;
  function i256(property) {
    return new BNLayout(32, true, property);
  }
  exports.i256 = i256;
  class WrappedLayout extends buffer_layout_1.Layout {
    constructor(layout, decoder, encoder, property) {
      super(layout.span, property);
      this.layout = layout;
      this.decoder = decoder;
      this.encoder = encoder;
    }
    decode(b, offset) {
      return this.decoder(this.layout.decode(b, offset));
    }
    encode(src, b, offset) {
      return this.layout.encode(this.encoder(src), b, offset);
    }
    getSpan(b, offset) {
      return this.layout.getSpan(b, offset);
    }
  }
  function publicKey(property) {
    return new WrappedLayout((0, buffer_layout_1.blob)(32), b => new web3_js_1.PublicKey(b), key => key.toBuffer(), property);
  }
  exports.publicKey = publicKey;
  class OptionLayout extends buffer_layout_1.Layout {
    constructor(layout, property) {
      super(-1, property);
      this.layout = layout;
      this.discriminator = (0, buffer_layout_1.u8)();
    }
    encode(src, b, offset = 0) {
      if (src === null || src === undefined) {
        return this.discriminator.encode(0, b, offset);
      }
      this.discriminator.encode(1, b, offset);
      return this.layout.encode(src, b, offset + 1) + 1;
    }
    decode(b, offset = 0) {
      const discriminator = this.discriminator.decode(b, offset);
      if (discriminator === 0) {
        return null;
      } else if (discriminator === 1) {
        return this.layout.decode(b, offset + 1);
      }
      throw new Error("Invalid option " + this.property);
    }
    getSpan(b, offset = 0) {
      const discriminator = this.discriminator.decode(b, offset);
      if (discriminator === 0) {
        return 1;
      } else if (discriminator === 1) {
        return this.layout.getSpan(b, offset + 1) + 1;
      }
      throw new Error("Invalid option " + this.property);
    }
  }
  function option(layout, property) {
    return new OptionLayout(layout, property);
  }
  exports.option = option;
  function bool(property) {
    return new WrappedLayout((0, buffer_layout_1.u8)(), decodeBool, encodeBool, property);
  }
  exports.bool = bool;
  function decodeBool(value) {
    if (value === 0) {
      return false;
    } else if (value === 1) {
      return true;
    }
    throw new Error("Invalid bool: " + value);
  }
  function encodeBool(value) {
    return value ? 1 : 0;
  }
  function vec(elementLayout, property) {
    const length = (0, buffer_layout_1.u32)("length");
    const layout = (0, buffer_layout_1.struct)([length, (0, buffer_layout_1.seq)(elementLayout, (0, buffer_layout_1.offset)(length, -length.span), "values")]);
    return new WrappedLayout(layout, ({
      values
    }) => values, values => ({
      values
    }), property);
  }
  exports.vec = vec;
  function tagged(tag, layout, property) {
    const wrappedLayout = (0, buffer_layout_1.struct)([u64("tag"), layout.replicate("data")]);
    function decodeTag({
      tag: receivedTag,
      data
    }) {
      if (!receivedTag.eq(tag)) {
        throw new Error("Invalid tag, expected: " + tag.toString("hex") + ", got: " + receivedTag.toString("hex"));
      }
      return data;
    }
    return new WrappedLayout(wrappedLayout, decodeTag, data => ({
      tag,
      data
    }), property);
  }
  exports.tagged = tagged;
  function vecU8(property) {
    const length = (0, buffer_layout_1.u32)("length");
    const layout = (0, buffer_layout_1.struct)([length, (0, buffer_layout_1.blob)((0, buffer_layout_1.offset)(length, -length.span), "data")]);
    return new WrappedLayout(layout, ({
      data
    }) => data, data => ({
      data
    }), property);
  }
  exports.vecU8 = vecU8;
  function str(property) {
    return new WrappedLayout(vecU8(), data => data.toString("utf-8"), s => Buffer.from(s, "utf-8"), property);
  }
  exports.str = str;
  function rustEnum(variants, property, discriminant) {
    const unionLayout = (0, buffer_layout_1.union)(discriminant !== null && discriminant !== void 0 ? discriminant : (0, buffer_layout_1.u8)(), property);
    variants.forEach((variant, index) => unionLayout.addVariant(index, variant, variant.property));
    return unionLayout;
  }
  exports.rustEnum = rustEnum;
  function array(elementLayout, length, property) {
    const layout = (0, buffer_layout_1.struct)([(0, buffer_layout_1.seq)(elementLayout, length, "values")]);
    return new WrappedLayout(layout, ({
      values
    }) => values, values => ({
      values
    }), property);
  }
  exports.array = array;
  class MapEntryLayout extends buffer_layout_1.Layout {
    constructor(keyLayout, valueLayout, property) {
      super(keyLayout.span + valueLayout.span, property);
      this.keyLayout = keyLayout;
      this.valueLayout = valueLayout;
    }
    decode(b, offset) {
      offset = offset || 0;
      const key = this.keyLayout.decode(b, offset);
      const value = this.valueLayout.decode(b, offset + this.keyLayout.getSpan(b, offset));
      return [key, value];
    }
    encode(src, b, offset) {
      offset = offset || 0;
      const keyBytes = this.keyLayout.encode(src[0], b, offset);
      const valueBytes = this.valueLayout.encode(src[1], b, offset + keyBytes);
      return keyBytes + valueBytes;
    }
    getSpan(b, offset) {
      return this.keyLayout.getSpan(b, offset) + this.valueLayout.getSpan(b, offset);
    }
  }
  function map(keyLayout, valueLayout, property) {
    const length = (0, buffer_layout_1.u32)("length");
    const layout = (0, buffer_layout_1.struct)([length, (0, buffer_layout_1.seq)(new MapEntryLayout(keyLayout, valueLayout), (0, buffer_layout_1.offset)(length, -length.span), "values")]);
    return new WrappedLayout(layout, ({
      values
    }) => new Map(values), values => ({
      values: Array.from(values.entries())
    }), property);
  }
  exports.map = map;
})(dist);

class IdlCoder {
  static fieldLayout(field, types) {
    const fieldName = field.name !== undefined ? camelcaseExports(field.name) : undefined;
    switch (field.type) {
      case "bool":
        {
          return dist.bool(fieldName);
        }
      case "u8":
        {
          return dist.u8(fieldName);
        }
      case "i8":
        {
          return dist.i8(fieldName);
        }
      case "u16":
        {
          return dist.u16(fieldName);
        }
      case "i16":
        {
          return dist.i16(fieldName);
        }
      case "u32":
        {
          return dist.u32(fieldName);
        }
      case "i32":
        {
          return dist.i32(fieldName);
        }
      case "f32":
        {
          return dist.f32(fieldName);
        }
      case "u64":
        {
          return dist.u64(fieldName);
        }
      case "i64":
        {
          return dist.i64(fieldName);
        }
      case "f64":
        {
          return dist.f64(fieldName);
        }
      case "u128":
        {
          return dist.u128(fieldName);
        }
      case "i128":
        {
          return dist.i128(fieldName);
        }
      case "u256":
        {
          return dist.u256(fieldName);
        }
      case "i256":
        {
          return dist.i256(fieldName);
        }
      case "bytes":
        {
          return dist.vecU8(fieldName);
        }
      case "string":
        {
          return dist.str(fieldName);
        }
      case "publicKey":
        {
          return dist.publicKey(fieldName);
        }
      default:
        {
          if ("vec" in field.type) {
            return dist.vec(IdlCoder.fieldLayout({
              name: undefined,
              type: field.type.vec
            }, types), fieldName);
          } else if ("option" in field.type) {
            return dist.option(IdlCoder.fieldLayout({
              name: undefined,
              type: field.type.option
            }, types), fieldName);
          } else if ("defined" in field.type) {
            const defined = field.type.defined;
            // User defined type.
            if (types === undefined) {
              throw new IdlError("User defined types not provided");
            }
            const filtered = types.filter(t => t.name === defined);
            if (filtered.length !== 1) {
              throw new IdlError(`Type not found: ${JSON.stringify(field)}`);
            }
            return IdlCoder.typeDefLayout(filtered[0], types, fieldName);
          } else if ("array" in field.type) {
            let arrayTy = field.type.array[0];
            let arrayLen = field.type.array[1];
            let innerLayout = IdlCoder.fieldLayout({
              name: undefined,
              type: arrayTy
            }, types);
            return dist.array(innerLayout, arrayLen, fieldName);
          } else {
            throw new Error(`Not yet implemented: ${field}`);
          }
        }
    }
  }
  static typeDefLayout(typeDef, types = [], name) {
    if (typeDef.type.kind === "struct") {
      const fieldLayouts = typeDef.type.fields.map(field => {
        const x = IdlCoder.fieldLayout(field, types);
        return x;
      });
      return dist.struct(fieldLayouts, name);
    } else if (typeDef.type.kind === "enum") {
      let variants = typeDef.type.variants.map(variant => {
        const name = camelcaseExports(variant.name);
        if (variant.fields === undefined) {
          return dist.struct([], name);
        }
        const fieldLayouts = variant.fields.map((f, i) => {
          if (!f.hasOwnProperty("name")) {
            return IdlCoder.fieldLayout({
              type: f,
              name: i.toString()
            }, types);
          }
          // this typescript conversion is ok
          // because if f were of type IdlType
          // (that does not have a name property)
          // the check before would've errored
          return IdlCoder.fieldLayout(f, types);
        });
        return dist.struct(fieldLayouts, name);
      });
      if (name !== undefined) {
        // Buffer-layout lib requires the name to be null (on construction)
        // when used as a field.
        return dist.rustEnum(variants).replicate(name);
      }
      return dist.rustEnum(variants, name);
    } else {
      throw new Error(`Unknown type kint: ${typeDef}`);
    }
  }
}

/**
 * Namespace for state method function signatures.
 */
const SIGHASH_STATE_NAMESPACE = "state";
/**
 * Namespace for global instruction function signatures (i.e. functions
 * that aren't namespaced by the state or any of its trait implementations).
 */
const SIGHASH_GLOBAL_NAMESPACE = "global";
/**
 * Encodes and decodes program instructions.
 */
class BorshInstructionCoder {
  constructor(idl) {
    this.idl = idl;
    this.ixLayout = BorshInstructionCoder.parseIxLayout(idl);
    const sighashLayouts = new Map();
    idl.instructions.forEach(ix => {
      const sh = sighash(SIGHASH_GLOBAL_NAMESPACE, ix.name);
      sighashLayouts.set(bs58$1.encode(sh), {
        layout: this.ixLayout.get(ix.name),
        name: ix.name
      });
    });
    if (idl.state) {
      idl.state.methods.map(ix => {
        const sh = sighash(SIGHASH_STATE_NAMESPACE, ix.name);
        sighashLayouts.set(bs58$1.encode(sh), {
          layout: this.ixLayout.get(ix.name),
          name: ix.name
        });
      });
    }
    this.sighashLayouts = sighashLayouts;
  }
  /**
   * Encodes a program instruction.
   */
  encode(ixName, ix) {
    return this._encode(SIGHASH_GLOBAL_NAMESPACE, ixName, ix);
  }
  /**
   * Encodes a program state instruction.
   */
  encodeState(ixName, ix) {
    return this._encode(SIGHASH_STATE_NAMESPACE, ixName, ix);
  }
  _encode(nameSpace, ixName, ix) {
    const buffer = Buffer$1.alloc(1000); // TODO: use a tighter buffer.
    const methodName = camelcaseExports(ixName);
    const layout = this.ixLayout.get(methodName);
    if (!layout) {
      throw new Error(`Unknown method: ${methodName}`);
    }
    const len = layout.encode(ix, buffer);
    const data = buffer.slice(0, len);
    return Buffer$1.concat([sighash(nameSpace, ixName), data]);
  }
  static parseIxLayout(idl) {
    const stateMethods = idl.state ? idl.state.methods : [];
    const ixLayouts = stateMethods.map(m => {
      let fieldLayouts = m.args.map(arg => {
        var _a, _b;
        return IdlCoder.fieldLayout(arg, Array.from([...((_a = idl.accounts) !== null && _a !== void 0 ? _a : []), ...((_b = idl.types) !== null && _b !== void 0 ? _b : [])]));
      });
      const name = camelcaseExports(m.name);
      return [name, dist.struct(fieldLayouts, name)];
    }).concat(idl.instructions.map(ix => {
      let fieldLayouts = ix.args.map(arg => {
        var _a, _b;
        return IdlCoder.fieldLayout(arg, Array.from([...((_a = idl.accounts) !== null && _a !== void 0 ? _a : []), ...((_b = idl.types) !== null && _b !== void 0 ? _b : [])]));
      });
      const name = camelcaseExports(ix.name);
      return [name, dist.struct(fieldLayouts, name)];
    }));
    return new Map(ixLayouts);
  }
  /**
   * Decodes a program instruction.
   */
  decode(ix, encoding = "hex") {
    if (typeof ix === "string") {
      ix = encoding === "hex" ? Buffer$1.from(ix, "hex") : bs58$1.decode(ix);
    }
    let sighash = bs58$1.encode(ix.slice(0, 8));
    let data = ix.slice(8);
    const decoder = this.sighashLayouts.get(sighash);
    if (!decoder) {
      return null;
    }
    return {
      data: decoder.layout.decode(data),
      name: decoder.name
    };
  }
  /**
   * Returns a formatted table of all the fields in the given instruction data.
   */
  format(ix, accountMetas) {
    return InstructionFormatter.format(ix, accountMetas, this.idl);
  }
}
class InstructionFormatter {
  static format(ix, accountMetas, idl) {
    const idlIx = idl.instructions.filter(i => ix.name === i.name)[0];
    if (idlIx === undefined) {
      console.error("Invalid instruction given");
      return null;
    }
    const args = idlIx.args.map(idlField => {
      return {
        name: idlField.name,
        type: InstructionFormatter.formatIdlType(idlField.type),
        data: InstructionFormatter.formatIdlData(idlField, ix.data[idlField.name], idl.types)
      };
    });
    const flatIdlAccounts = InstructionFormatter.flattenIdlAccounts(idlIx.accounts);
    const accounts = accountMetas.map((meta, idx) => {
      if (idx < flatIdlAccounts.length) {
        return {
          name: flatIdlAccounts[idx].name,
          ...meta
        };
      }
      // "Remaining accounts" are unnamed in Anchor.
      else {
        return {
          name: undefined,
          ...meta
        };
      }
    });
    return {
      args,
      accounts
    };
  }
  static formatIdlType(idlType) {
    if (typeof idlType === "string") {
      return idlType;
    }
    if ("vec" in idlType) {
      return `Vec<${this.formatIdlType(idlType.vec)}>`;
    }
    if ("option" in idlType) {
      return `Option<${this.formatIdlType(idlType.option)}>`;
    }
    if ("defined" in idlType) {
      return idlType.defined;
    }
    if ("array" in idlType) {
      return `Array<${idlType.array[0]}; ${idlType.array[1]}>`;
    }
    throw new Error(`Unknown IDL type: ${idlType}`);
  }
  static formatIdlData(idlField, data, types) {
    if (typeof idlField.type === "string") {
      return data.toString();
    }
    if (idlField.type.hasOwnProperty("vec")) {
      return "[" + data.map(d => this.formatIdlData({
        name: "",
        type: idlField.type.vec
      }, d)).join(", ") + "]";
    }
    if (idlField.type.hasOwnProperty("option")) {
      return data === null ? "null" : this.formatIdlData({
        name: "",
        type: idlField.type.option
      }, data, types);
    }
    if (idlField.type.hasOwnProperty("defined")) {
      if (types === undefined) {
        throw new Error("User defined types not provided");
      }
      const filtered = types.filter(t => t.name === idlField.type.defined);
      if (filtered.length !== 1) {
        throw new Error(`Type not found: ${idlField.type.defined}`);
      }
      return InstructionFormatter.formatIdlDataDefined(filtered[0], data, types);
    }
    return "unknown";
  }
  static formatIdlDataDefined(typeDef, data, types) {
    if (typeDef.type.kind === "struct") {
      const struct = typeDef.type;
      const fields = Object.keys(data).map(k => {
        const f = struct.fields.filter(f => f.name === k)[0];
        if (f === undefined) {
          throw new Error("Unable to find type");
        }
        return k + ": " + InstructionFormatter.formatIdlData(f, data[k], types);
      }).join(", ");
      return "{ " + fields + " }";
    } else {
      if (typeDef.type.variants.length === 0) {
        return "{}";
      }
      // Struct enum.
      if (typeDef.type.variants[0].name) {
        const variants = typeDef.type.variants;
        const variant = Object.keys(data)[0];
        const enumType = data[variant];
        const namedFields = Object.keys(enumType).map(f => {
          var _a;
          const fieldData = enumType[f];
          const idlField = (_a = variants[variant]) === null || _a === void 0 ? void 0 : _a.filter(v => v.name === f)[0];
          if (idlField === undefined) {
            throw new Error("Unable to find variant");
          }
          return f + ": " + InstructionFormatter.formatIdlData(idlField, fieldData, types);
        }).join(", ");
        const variantName = camelcaseExports(variant, {
          pascalCase: true
        });
        if (namedFields.length === 0) {
          return variantName;
        }
        return `${variantName} { ${namedFields} }`;
      }
      // Tuple enum.
      else {
        // TODO.
        return "Tuple formatting not yet implemented";
      }
    }
  }
  static flattenIdlAccounts(accounts, prefix) {
    return accounts.map(account => {
      const accName = sentenceCase(account.name);
      if (account.hasOwnProperty("accounts")) {
        const newPrefix = prefix ? `${prefix} > ${accName}` : accName;
        return InstructionFormatter.flattenIdlAccounts(account.accounts, newPrefix);
      } else {
        return {
          ...account,
          name: prefix ? `${prefix} > ${accName}` : accName
        };
      }
    }).flat();
  }
}
function sentenceCase(field) {
  const result = field.replace(/([A-Z])/g, " $1");
  return result.charAt(0).toUpperCase() + result.slice(1);
}
// Not technically sighash, since we don't include the arguments, as Rust
// doesn't allow function overloading.
function sighash(nameSpace, ixName) {
  let name = snakeCase(ixName);
  let preimage = `${nameSpace}:${name}`;
  return Buffer$1.from(sha256Exports.sha256.digest(preimage)).slice(0, 8);
}

function accountSize(idl, idlAccount) {
  if (idlAccount.type.kind === "enum") {
    let variantSizes = idlAccount.type.variants.map(variant => {
      if (variant.fields === undefined) {
        return 0;
      }
      return variant.fields.map(f => {
        if (!(typeof f === "object" && "name" in f)) {
          throw new Error("Tuple enum variants not yet implemented.");
        }
        return typeSize(idl, f.type);
      }).reduce((a, b) => a + b);
    });
    return Math.max(...variantSizes) + 1;
  }
  if (idlAccount.type.fields === undefined) {
    return 0;
  }
  return idlAccount.type.fields.map(f => typeSize(idl, f.type)).reduce((a, b) => a + b, 0);
}
// Returns the size of the type in bytes. For variable length types, just return
// 1. Users should override this value in such cases.
function typeSize(idl, ty) {
  var _a, _b;
  switch (ty) {
    case "bool":
      return 1;
    case "u8":
      return 1;
    case "i8":
      return 1;
    case "i16":
      return 2;
    case "u16":
      return 2;
    case "u32":
      return 4;
    case "i32":
      return 4;
    case "f32":
      return 4;
    case "u64":
      return 8;
    case "i64":
      return 8;
    case "f64":
      return 8;
    case "u128":
      return 16;
    case "i128":
      return 16;
    case "u256":
      return 32;
    case "i256":
      return 32;
    case "bytes":
      return 1;
    case "string":
      return 1;
    case "publicKey":
      return 32;
    default:
      if ("vec" in ty) {
        return 1;
      }
      if ("option" in ty) {
        return 1 + typeSize(idl, ty.option);
      }
      if ("coption" in ty) {
        return 4 + typeSize(idl, ty.coption);
      }
      if ("defined" in ty) {
        const filtered = (_b = (_a = idl.types) === null || _a === void 0 ? void 0 : _a.filter(t => t.name === ty.defined)) !== null && _b !== void 0 ? _b : [];
        if (filtered.length !== 1) {
          throw new IdlError(`Type not found: ${JSON.stringify(ty)}`);
        }
        let typeDef = filtered[0];
        return accountSize(idl, typeDef);
      }
      if ("array" in ty) {
        let arrayTy = ty.array[0];
        let arraySize = ty.array[1];
        return typeSize(idl, arrayTy) * arraySize;
      }
      throw new Error(`Invalid type ${JSON.stringify(ty)}`);
  }
}

/**
 * Number of bytes of the account discriminator.
 */
const ACCOUNT_DISCRIMINATOR_SIZE = 8;
/**
 * Encodes and decodes account objects.
 */
class BorshAccountsCoder {
  constructor(idl) {
    if (idl.accounts === undefined) {
      this.accountLayouts = new Map();
      return;
    }
    const layouts = idl.accounts.map(acc => {
      return [acc.name, IdlCoder.typeDefLayout(acc, idl.types)];
    });
    this.accountLayouts = new Map(layouts);
    this.idl = idl;
  }
  async encode(accountName, account) {
    const buffer = Buffer$1.alloc(1000); // TODO: use a tighter buffer.
    const layout = this.accountLayouts.get(accountName);
    if (!layout) {
      throw new Error(`Unknown account: ${accountName}`);
    }
    const len = layout.encode(account, buffer);
    let accountData = buffer.slice(0, len);
    let discriminator = BorshAccountsCoder.accountDiscriminator(accountName);
    return Buffer$1.concat([discriminator, accountData]);
  }
  decode(accountName, data) {
    // Assert the account discriminator is correct.
    const discriminator = BorshAccountsCoder.accountDiscriminator(accountName);
    if (discriminator.compare(data.slice(0, 8))) {
      throw new Error("Invalid account discriminator");
    }
    return this.decodeUnchecked(accountName, data);
  }
  decodeAny(data) {
    const accountDescriminator = data.slice(0, 8);
    const accountName = Array.from(this.accountLayouts.keys()).find(key => BorshAccountsCoder.accountDiscriminator(key).equals(accountDescriminator));
    if (!accountName) {
      throw new Error("Account descriminator not found");
    }
    return this.decodeUnchecked(accountName, data);
  }
  decodeUnchecked(accountName, ix) {
    // Chop off the discriminator before decoding.
    const data = ix.slice(ACCOUNT_DISCRIMINATOR_SIZE);
    const layout = this.accountLayouts.get(accountName);
    if (!layout) {
      throw new Error(`Unknown account: ${accountName}`);
    }
    return layout.decode(data);
  }
  memcmp(accountName, appendData) {
    const discriminator = BorshAccountsCoder.accountDiscriminator(accountName);
    return {
      offset: 0,
      bytes: bs58$1.encode(appendData ? Buffer$1.concat([discriminator, appendData]) : discriminator)
    };
  }
  size(idlAccount) {
    var _a;
    return ACCOUNT_DISCRIMINATOR_SIZE + ((_a = accountSize(this.idl, idlAccount)) !== null && _a !== void 0 ? _a : 0);
  }
  /**
   * Calculates and returns a unique 8 byte discriminator prepended to all anchor accounts.
   *
   * @param name The name of the account to calculate the discriminator.
   */
  static accountDiscriminator(name) {
    return Buffer$1.from(sha256Exports.sha256.digest(`account:${camelcaseExports(name, {
      pascalCase: true,
      preserveConsecutiveUppercase: true
    })}`)).slice(0, ACCOUNT_DISCRIMINATOR_SIZE);
  }
}

class BorshEventCoder {
  constructor(idl) {
    if (idl.events === undefined) {
      this.layouts = new Map();
      return;
    }
    const layouts = idl.events.map(event => {
      let eventTypeDef = {
        name: event.name,
        type: {
          kind: "struct",
          fields: event.fields.map(f => {
            return {
              name: f.name,
              type: f.type
            };
          })
        }
      };
      return [event.name, IdlCoder.typeDefLayout(eventTypeDef, idl.types)];
    });
    this.layouts = new Map(layouts);
    this.discriminators = new Map(idl.events === undefined ? [] : idl.events.map(e => [fromByteArray_1(eventDiscriminator(e.name)), e.name]));
  }
  decode(log) {
    let logArr;
    // This will throw if log length is not a multiple of 4.
    try {
      logArr = Buffer$1.from(toByteArray_1(log));
    } catch (e) {
      return null;
    }
    const disc = fromByteArray_1(logArr.slice(0, 8));
    // Only deserialize if the discriminator implies a proper event.
    const eventName = this.discriminators.get(disc);
    if (eventName === undefined) {
      return null;
    }
    const layout = this.layouts.get(eventName);
    if (!layout) {
      throw new Error(`Unknown event: ${eventName}`);
    }
    const data = layout.decode(logArr.slice(8));
    return {
      data,
      name: eventName
    };
  }
}
function eventDiscriminator(name) {
  return Buffer$1.from(sha256Exports.sha256.digest(`event:${name}`)).slice(0, 8);
}

class BorshStateCoder {
  constructor(idl) {
    if (idl.state === undefined) {
      throw new Error("Idl state not defined.");
    }
    this.layout = IdlCoder.typeDefLayout(idl.state.struct, idl.types);
  }
  async encode(name, account) {
    const buffer = Buffer$1.alloc(1000); // TODO: use a tighter buffer.
    const len = this.layout.encode(account, buffer);
    const disc = await stateDiscriminator(name);
    const accData = buffer.slice(0, len);
    return Buffer$1.concat([disc, accData]);
  }
  decode(ix) {
    // Chop off discriminator.
    const data = ix.slice(8);
    return this.layout.decode(data);
  }
}
// Calculates unique 8 byte discriminator prepended to all anchor state accounts.
async function stateDiscriminator(name) {
  let ns = isSet("anchor-deprecated-state") ? "account" : "state";
  return Buffer$1.from(sha256Exports.sha256.digest(`${ns}:${name}`)).slice(0, 8);
}

/**
 * Encodes and decodes user-defined types.
 */
class BorshTypesCoder {
  constructor(idl) {
    if (idl.types === undefined) {
      this.typeLayouts = new Map();
      return;
    }
    const layouts = idl.types.map(acc => {
      return [acc.name, IdlCoder.typeDefLayout(acc, idl.types)];
    });
    this.typeLayouts = new Map(layouts);
    this.idl = idl;
  }
  encode(typeName, type) {
    const buffer = Buffer$1.alloc(1000); // TODO: use a tighter buffer.
    const layout = this.typeLayouts.get(typeName);
    if (!layout) {
      throw new Error(`Unknown type: ${typeName}`);
    }
    const len = layout.encode(type, buffer);
    return buffer.slice(0, len);
  }
  decode(typeName, typeData) {
    const layout = this.typeLayouts.get(typeName);
    if (!layout) {
      throw new Error(`Unknown type: ${typeName}`);
    }
    return layout.decode(typeData);
  }
}

/**
 * BorshCoder is the default Coder for Anchor programs implementing the
 * borsh based serialization interface.
 */
class BorshCoder {
  constructor(idl) {
    this.instruction = new BorshInstructionCoder(idl);
    this.accounts = new BorshAccountsCoder(idl);
    this.events = new BorshEventCoder(idl);
    if (idl.state) {
      this.state = new BorshStateCoder(idl);
    }
    this.types = new BorshTypesCoder(idl);
  }
}

class SystemInstructionCoder {
  // eslint-disable-next-line @typescript-eslint/no-empty-function
  constructor(_) {}
  encode(ixName, ix) {
    switch (camelcaseExports(ixName)) {
      case "createAccount":
        {
          return encodeCreateAccount(ix);
        }
      case "assign":
        {
          return encodeAssign(ix);
        }
      case "transfer":
        {
          return encodeTransfer(ix);
        }
      case "createAccountWithSeed":
        {
          return encodeCreateAccountWithSeed(ix);
        }
      case "advanceNonceAccount":
        {
          return encodeAdvanceNonceAccount(ix);
        }
      case "withdrawNonceAccount":
        {
          return encodeWithdrawNonceAccount(ix);
        }
      case "initializeNonceAccount":
        {
          return encodeInitializeNonceAccount(ix);
        }
      case "authorizeNonceAccount":
        {
          return encodeAuthorizeNonceAccount(ix);
        }
      case "allocate":
        {
          return encodeAllocate(ix);
        }
      case "allocateWithSeed":
        {
          return encodeAllocateWithSeed(ix);
        }
      case "assignWithSeed":
        {
          return encodeAssignWithSeed(ix);
        }
      case "transferWithSeed":
        {
          return encodeTransferWithSeed(ix);
        }
      default:
        {
          throw new Error(`Invalid instruction: ${ixName}`);
        }
    }
  }
  encodeState(_ixName, _ix) {
    throw new Error("System does not have state");
  }
}
class RustStringLayout extends Layout_2 {
  constructor(property) {
    super(-1, property);
    this.property = property;
    this.layout = struct([u32("length"), u32("lengthPadding"), blob(offset(u32(), -8), "chars")], this.property);
  }
  encode(src, b, offset = 0) {
    if (src === null || src === undefined) {
      return this.layout.span;
    }
    const data = {
      chars: Buffer.from(src, "utf8")
    };
    return this.layout.encode(data, b, offset);
  }
  decode(b, offset = 0) {
    const data = this.layout.decode(b, offset);
    return data["chars"].toString();
  }
  getSpan(b, offset = 0) {
    return u32().span + u32().span + new BN(new Uint8Array(b).slice(offset, offset + 4), 10, "le").toNumber();
  }
}
function rustStringLayout(property) {
  return new RustStringLayout(property);
}
function publicKey$2(property) {
  return blob(32, property);
}
function encodeCreateAccount({
  lamports,
  space,
  owner
}) {
  return encodeData({
    createAccount: {
      lamports,
      space,
      owner: owner.toBuffer()
    }
  });
}
function encodeAssign({
  owner
}) {
  return encodeData({
    assign: {
      owner: owner.toBuffer()
    }
  });
}
function encodeTransfer({
  lamports
}) {
  return encodeData({
    transfer: {
      lamports
    }
  });
}
function encodeCreateAccountWithSeed({
  base,
  seed,
  lamports,
  space,
  owner
}) {
  return encodeData({
    createAccountWithSeed: {
      base: base.toBuffer(),
      seed,
      lamports,
      space,
      owner: owner.toBuffer()
    }
  }, LAYOUT.getVariant(3).span + seed.length);
}
function encodeInitializeNonceAccount({
  authorized
}) {
  return encodeData({
    initializeNonceAccount: {
      authorized: authorized.toBuffer()
    }
  });
}
function encodeAdvanceNonceAccount({
  authorized
}) {
  return encodeData({
    advanceNonceAccount: {
      authorized: authorized.toBuffer()
    }
  });
}
function encodeWithdrawNonceAccount({
  lamports
}) {
  return encodeData({
    withdrawNonceAccount: {
      lamports
    }
  });
}
function encodeAuthorizeNonceAccount({
  authorized
}) {
  return encodeData({
    authorizeNonceAccount: {
      authorized: authorized.toBuffer()
    }
  });
}
function encodeAllocate({
  space
}) {
  return encodeData({
    allocate: {
      space
    }
  });
}
function encodeAllocateWithSeed({
  base,
  seed,
  space,
  owner
}) {
  return encodeData({
    allocateWithSeed: {
      base: base.toBuffer(),
      seed,
      space,
      owner: owner.toBuffer()
    }
  }, LAYOUT.getVariant(9).span + seed.length);
}
function encodeAssignWithSeed({
  base,
  seed,
  owner
}) {
  return encodeData({
    assignWithSeed: {
      base: base.toBuffer(),
      seed,
      owner: owner.toBuffer()
    }
  }, LAYOUT.getVariant(10).span + seed.length);
}
function encodeTransferWithSeed({
  lamports,
  seed,
  owner
}) {
  return encodeData({
    transferWithSeed: {
      lamports,
      seed,
      owner: owner.toBuffer()
    }
  }, LAYOUT.getVariant(11).span + seed.length);
}
const LAYOUT = union(u32("instruction"));
LAYOUT.addVariant(0, struct([ns64("lamports"), ns64("space"), publicKey$2("owner")]), "createAccount");
LAYOUT.addVariant(1, struct([publicKey$2("owner")]), "assign");
LAYOUT.addVariant(2, struct([ns64("lamports")]), "transfer");
LAYOUT.addVariant(3, struct([publicKey$2("base"), rustStringLayout("seed"), ns64("lamports"), ns64("space"), publicKey$2("owner")]), "createAccountWithSeed");
LAYOUT.addVariant(4, struct([publicKey$2("authorized")]), "advanceNonceAccount");
LAYOUT.addVariant(5, struct([ns64("lamports")]), "withdrawNonceAccount");
LAYOUT.addVariant(6, struct([publicKey$2("authorized")]), "initializeNonceAccount");
LAYOUT.addVariant(7, struct([publicKey$2("authorized")]), "authorizeNonceAccount");
LAYOUT.addVariant(8, struct([ns64("space")]), "allocate");
LAYOUT.addVariant(9, struct([publicKey$2("base"), rustStringLayout("seed"), ns64("space"), publicKey$2("owner")]), "allocateWithSeed");
LAYOUT.addVariant(10, struct([publicKey$2("base"), rustStringLayout("seed"), publicKey$2("owner")]), "assignWithSeed");
LAYOUT.addVariant(11, struct([ns64("lamports"), rustStringLayout("seed"), publicKey$2("owner")]), "transferWithSeed");
function encodeData(instruction, maxSpan) {
  const b = Buffer.alloc(maxSpan !== null && maxSpan !== void 0 ? maxSpan : instructionMaxSpan);
  const span = LAYOUT.encode(instruction, b);
  if (maxSpan === undefined) {
    return b.slice(0, span);
  }
  return b;
}
const instructionMaxSpan = Math.max(...Object.values(LAYOUT.registry).map(r => r.span));

class SystemStateCoder {
  // eslint-disable-next-line @typescript-eslint/no-empty-function
  constructor(_idl) {}
  encode(_name, _account) {
    throw new Error("System does not have state");
  }
  decode(_ix) {
    throw new Error("System does not have state");
  }
}

class SystemAccountsCoder {
  constructor(idl) {
    this.idl = idl;
  }
  async encode(accountName, account) {
    switch (accountName) {
      case "nonce":
        {
          const buffer = Buffer.alloc(NONCE_ACCOUNT_LENGTH);
          const len = NONCE_ACCOUNT_LAYOUT.encode(account, buffer);
          return buffer.slice(0, len);
        }
      default:
        {
          throw new Error(`Invalid account name: ${accountName}`);
        }
    }
  }
  decode(accountName, ix) {
    return this.decodeUnchecked(accountName, ix);
  }
  decodeUnchecked(accountName, ix) {
    switch (accountName) {
      case "nonce":
        {
          return decodeNonceAccount(ix);
        }
      default:
        {
          throw new Error(`Invalid account name: ${accountName}`);
        }
    }
  }
  // TODO: this won't use the appendData.
  memcmp(accountName, _appendData) {
    switch (accountName) {
      case "nonce":
        {
          return {
            dataSize: NONCE_ACCOUNT_LENGTH
          };
        }
      default:
        {
          throw new Error(`Invalid account name: ${accountName}`);
        }
    }
  }
  size(idlAccount) {
    var _a;
    return (_a = accountSize(this.idl, idlAccount)) !== null && _a !== void 0 ? _a : 0;
  }
}
function decodeNonceAccount(ix) {
  return NONCE_ACCOUNT_LAYOUT.decode(ix);
}
class WrappedLayout$1 extends Layout_2 {
  constructor(layout, decoder, encoder, property) {
    super(layout.span, property);
    this.layout = layout;
    this.decoder = decoder;
    this.encoder = encoder;
  }
  decode(b, offset) {
    return this.decoder(this.layout.decode(b, offset));
  }
  encode(src, b, offset) {
    return this.layout.encode(this.encoder(src), b, offset);
  }
  getSpan(b, offset) {
    return this.layout.getSpan(b, offset);
  }
}
function publicKey$1(property) {
  return new WrappedLayout$1(blob(32), b => new PublicKey(b), key => key.toBuffer(), property);
}
const NONCE_ACCOUNT_LAYOUT = struct([u32("version"), u32("state"), publicKey$1("authorizedPubkey"), publicKey$1("nonce"), struct([nu64("lamportsPerSignature")], "feeCalculator")]);

class SystemEventsCoder {
  constructor(_idl) {}
  decode(_log) {
    throw new Error("System program does not have events");
  }
}

class SystemTypesCoder {
  constructor(_idl) {}
  encode(_name, _type) {
    throw new Error("System does not have user-defined types");
  }
  decode(_name, _typeData) {
    throw new Error("System does not have user-defined types");
  }
}

/**
 * Coder for the System program.
 */
class SystemCoder {
  constructor(idl) {
    this.instruction = new SystemInstructionCoder(idl);
    this.accounts = new SystemAccountsCoder(idl);
    this.events = new SystemEventsCoder(idl);
    this.state = new SystemStateCoder(idl);
    this.types = new SystemTypesCoder(idl);
  }
}

function hash(data) {
  return sha256Exports.sha256(data);
}

var sha256 = /*#__PURE__*/Object.freeze({
  __proto__: null,
  hash: hash
});

// Sync version of web3.PublicKey.createWithSeed.
function createWithSeedSync(fromPublicKey, seed, programId) {
  const buffer = Buffer$1.concat([fromPublicKey.toBuffer(), Buffer$1.from(seed), programId.toBuffer()]);
  const hash = sha256Exports.sha256.digest(buffer);
  return new PublicKey(Buffer$1.from(hash));
}
// Sync version of web3.PublicKey.createProgramAddress.
function createProgramAddressSync(seeds, programId) {
  const MAX_SEED_LENGTH = 32;
  let buffer = Buffer$1.alloc(0);
  seeds.forEach(function (seed) {
    if (seed.length > MAX_SEED_LENGTH) {
      throw new TypeError(`Max seed length exceeded`);
    }
    buffer = Buffer$1.concat([buffer, toBuffer(seed)]);
  });
  buffer = Buffer$1.concat([buffer, programId.toBuffer(), Buffer$1.from("ProgramDerivedAddress")]);
  let hash = sha256Exports.sha256(new Uint8Array(buffer));
  let publicKeyBytes = new BN(hash, 16).toArray(undefined, 32);
  if (PublicKey.isOnCurve(new Uint8Array(publicKeyBytes))) {
    throw new Error(`Invalid seeds, address must fall off the curve`);
  }
  return new PublicKey(publicKeyBytes);
}
// Sync version of web3.PublicKey.findProgramAddress.
function findProgramAddressSync(seeds, programId) {
  let nonce = 255;
  let address;
  while (nonce != 0) {
    try {
      const seedsWithNonce = seeds.concat(Buffer$1.from([nonce]));
      address = createProgramAddressSync(seedsWithNonce, programId);
    } catch (err) {
      if (err instanceof TypeError) {
        throw err;
      }
      nonce--;
      continue;
    }
    return [address, nonce];
  }
  throw new Error(`Unable to find a viable program address nonce`);
}
const toBuffer = arr => {
  if (arr instanceof Buffer$1) {
    return arr;
  } else if (arr instanceof Uint8Array) {
    return Buffer$1.from(arr.buffer, arr.byteOffset, arr.byteLength);
  } else {
    return Buffer$1.from(arr);
  }
};
async function associated(programId, ...args) {
  let seeds = [Buffer$1.from([97, 110, 99, 104, 111, 114])]; // b"anchor".
  args.forEach(arg => {
    seeds.push(arg instanceof Buffer$1 ? arg : translateAddress(arg).toBuffer());
  });
  const [assoc] = await PublicKey.findProgramAddress(seeds, translateAddress(programId));
  return assoc;
}

var pubkey = /*#__PURE__*/Object.freeze({
  __proto__: null,
  createWithSeedSync: createWithSeedSync,
  createProgramAddressSync: createProgramAddressSync,
  findProgramAddressSync: findProgramAddressSync,
  associated: associated
});

const TOKEN_PROGRAM_ID = new PublicKey("TokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA");
const ASSOCIATED_PROGRAM_ID = new PublicKey("ATokenGPvbdGVxr1b2hvZbsiqW5xWH25efTNsLJA8knL");
async function associatedAddress({
  mint,
  owner
}) {
  return (await PublicKey.findProgramAddress([owner.toBuffer(), TOKEN_PROGRAM_ID.toBuffer(), mint.toBuffer()], ASSOCIATED_PROGRAM_ID))[0];
}

var token = /*#__PURE__*/Object.freeze({
  __proto__: null,
  TOKEN_PROGRAM_ID: TOKEN_PROGRAM_ID,
  ASSOCIATED_PROGRAM_ID: ASSOCIATED_PROGRAM_ID,
  associatedAddress: associatedAddress
});

var nodePonyfillExports = {};
var nodePonyfill = {
  get exports(){ return nodePonyfillExports; },
  set exports(v){ nodePonyfillExports = v; },
};

// Based on https://github.com/tmpvar/jsdom/blob/aa85b2abf07766ff7bf5c1f6daafb3726f2f2db5/lib/jsdom/living/blob.js

// fix for "Readable" isn't a named export issue
const Readable = Stream$4.Readable;

const BUFFER = Symbol('buffer');
const TYPE$2 = Symbol('type');

class Blob$1 {
	constructor() {
		this[TYPE$2] = '';

		const blobParts = arguments[0];
		const options = arguments[1];

		const buffers = [];
		let size = 0;

		if (blobParts) {
			const a = blobParts;
			const length = Number(a.length);
			for (let i = 0; i < length; i++) {
				const element = a[i];
				let buffer;
				if (element instanceof Buffer) {
					buffer = element;
				} else if (ArrayBuffer.isView(element)) {
					buffer = Buffer.from(element.buffer, element.byteOffset, element.byteLength);
				} else if (element instanceof ArrayBuffer) {
					buffer = Buffer.from(element);
				} else if (element instanceof Blob$1) {
					buffer = element[BUFFER];
				} else {
					buffer = Buffer.from(typeof element === 'string' ? element : String(element));
				}
				size += buffer.length;
				buffers.push(buffer);
			}
		}

		this[BUFFER] = Buffer.concat(buffers);

		let type = options && options.type !== undefined && String(options.type).toLowerCase();
		if (type && !/[^\u0020-\u007E]/.test(type)) {
			this[TYPE$2] = type;
		}
	}
	get size() {
		return this[BUFFER].length;
	}
	get type() {
		return this[TYPE$2];
	}
	text() {
		return Promise.resolve(this[BUFFER].toString());
	}
	arrayBuffer() {
		const buf = this[BUFFER];
		const ab = buf.buffer.slice(buf.byteOffset, buf.byteOffset + buf.byteLength);
		return Promise.resolve(ab);
	}
	stream() {
		const readable = new Readable();
		readable._read = function () {};
		readable.push(this[BUFFER]);
		readable.push(null);
		return readable;
	}
	toString() {
		return '[object Blob]';
	}
	slice() {
		const size = this.size;

		const start = arguments[0];
		const end = arguments[1];
		let relativeStart, relativeEnd;
		if (start === undefined) {
			relativeStart = 0;
		} else if (start < 0) {
			relativeStart = Math.max(size + start, 0);
		} else {
			relativeStart = Math.min(start, size);
		}
		if (end === undefined) {
			relativeEnd = size;
		} else if (end < 0) {
			relativeEnd = Math.max(size + end, 0);
		} else {
			relativeEnd = Math.min(end, size);
		}
		const span = Math.max(relativeEnd - relativeStart, 0);

		const buffer = this[BUFFER];
		const slicedBuffer = buffer.slice(relativeStart, relativeStart + span);
		const blob = new Blob$1([], { type: arguments[2] });
		blob[BUFFER] = slicedBuffer;
		return blob;
	}
}

Object.defineProperties(Blob$1.prototype, {
	size: { enumerable: true },
	type: { enumerable: true },
	slice: { enumerable: true }
});

Object.defineProperty(Blob$1.prototype, Symbol.toStringTag, {
	value: 'Blob',
	writable: false,
	enumerable: false,
	configurable: true
});

/**
 * fetch-error.js
 *
 * FetchError interface for operational errors
 */

/**
 * Create FetchError instance
 *
 * @param   String      message      Error message for human
 * @param   String      type         Error type for machine
 * @param   String      systemError  For Node.js system error
 * @return  FetchError
 */
function FetchError(message, type, systemError) {
  Error.call(this, message);

  this.message = message;
  this.type = type;

  // when err.type is `system`, err.code contains system error code
  if (systemError) {
    this.code = this.errno = systemError.code;
  }

  // hide custom error implementation details from end-users
  Error.captureStackTrace(this, this.constructor);
}

FetchError.prototype = Object.create(Error.prototype);
FetchError.prototype.constructor = FetchError;
FetchError.prototype.name = 'FetchError';

let convert;
try {
	convert = require('encoding').convert;
} catch (e) {}

const INTERNALS = Symbol('Body internals');

// fix an issue where "PassThrough" isn't a named export for node <10
const PassThrough = Stream$4.PassThrough;

/**
 * Body mixin
 *
 * Ref: https://fetch.spec.whatwg.org/#body
 *
 * @param   Stream  body  Readable stream
 * @param   Object  opts  Response options
 * @return  Void
 */
function Body(body) {
	var _this = this;

	var _ref = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {},
	    _ref$size = _ref.size;

	let size = _ref$size === undefined ? 0 : _ref$size;
	var _ref$timeout = _ref.timeout;
	let timeout = _ref$timeout === undefined ? 0 : _ref$timeout;

	if (body == null) {
		// body is undefined or null
		body = null;
	} else if (isURLSearchParams$1(body)) {
		// body is a URLSearchParams
		body = Buffer.from(body.toString());
	} else if (isBlob$1(body)) ; else if (Buffer.isBuffer(body)) ; else if (Object.prototype.toString.call(body) === '[object ArrayBuffer]') {
		// body is ArrayBuffer
		body = Buffer.from(body);
	} else if (ArrayBuffer.isView(body)) {
		// body is ArrayBufferView
		body = Buffer.from(body.buffer, body.byteOffset, body.byteLength);
	} else if (body instanceof Stream$4) ; else {
		// none of the above
		// coerce to string then buffer
		body = Buffer.from(String(body));
	}
	this[INTERNALS] = {
		body,
		disturbed: false,
		error: null
	};
	this.size = size;
	this.timeout = timeout;

	if (body instanceof Stream$4) {
		body.on('error', function (err) {
			const error = err.name === 'AbortError' ? err : new FetchError(`Invalid response body while trying to fetch ${_this.url}: ${err.message}`, 'system', err);
			_this[INTERNALS].error = error;
		});
	}
}

Body.prototype = {
	get body() {
		return this[INTERNALS].body;
	},

	get bodyUsed() {
		return this[INTERNALS].disturbed;
	},

	/**
  * Decode response as ArrayBuffer
  *
  * @return  Promise
  */
	arrayBuffer() {
		return consumeBody.call(this).then(function (buf) {
			return buf.buffer.slice(buf.byteOffset, buf.byteOffset + buf.byteLength);
		});
	},

	/**
  * Return raw response as Blob
  *
  * @return Promise
  */
	blob() {
		let ct = this.headers && this.headers.get('content-type') || '';
		return consumeBody.call(this).then(function (buf) {
			return Object.assign(
			// Prevent copying
			new Blob$1([], {
				type: ct.toLowerCase()
			}), {
				[BUFFER]: buf
			});
		});
	},

	/**
  * Decode response as json
  *
  * @return  Promise
  */
	json() {
		var _this2 = this;

		return consumeBody.call(this).then(function (buffer) {
			try {
				return JSON.parse(buffer.toString());
			} catch (err) {
				return Body.Promise.reject(new FetchError(`invalid json response body at ${_this2.url} reason: ${err.message}`, 'invalid-json'));
			}
		});
	},

	/**
  * Decode response as text
  *
  * @return  Promise
  */
	text() {
		return consumeBody.call(this).then(function (buffer) {
			return buffer.toString();
		});
	},

	/**
  * Decode response as buffer (non-spec api)
  *
  * @return  Promise
  */
	buffer() {
		return consumeBody.call(this);
	},

	/**
  * Decode response as text, while automatically detecting the encoding and
  * trying to decode to UTF-8 (non-spec api)
  *
  * @return  Promise
  */
	textConverted() {
		var _this3 = this;

		return consumeBody.call(this).then(function (buffer) {
			return convertBody(buffer, _this3.headers);
		});
	}
};

// In browsers, all properties are enumerable.
Object.defineProperties(Body.prototype, {
	body: { enumerable: true },
	bodyUsed: { enumerable: true },
	arrayBuffer: { enumerable: true },
	blob: { enumerable: true },
	json: { enumerable: true },
	text: { enumerable: true }
});

Body.mixIn = function (proto) {
	for (const name of Object.getOwnPropertyNames(Body.prototype)) {
		// istanbul ignore else: future proof
		if (!(name in proto)) {
			const desc = Object.getOwnPropertyDescriptor(Body.prototype, name);
			Object.defineProperty(proto, name, desc);
		}
	}
};

/**
 * Consume and convert an entire Body to a Buffer.
 *
 * Ref: https://fetch.spec.whatwg.org/#concept-body-consume-body
 *
 * @return  Promise
 */
function consumeBody() {
	var _this4 = this;

	if (this[INTERNALS].disturbed) {
		return Body.Promise.reject(new TypeError(`body used already for: ${this.url}`));
	}

	this[INTERNALS].disturbed = true;

	if (this[INTERNALS].error) {
		return Body.Promise.reject(this[INTERNALS].error);
	}

	let body = this.body;

	// body is null
	if (body === null) {
		return Body.Promise.resolve(Buffer.alloc(0));
	}

	// body is blob
	if (isBlob$1(body)) {
		body = body.stream();
	}

	// body is buffer
	if (Buffer.isBuffer(body)) {
		return Body.Promise.resolve(body);
	}

	// istanbul ignore if: should never happen
	if (!(body instanceof Stream$4)) {
		return Body.Promise.resolve(Buffer.alloc(0));
	}

	// body is stream
	// get ready to actually consume the body
	let accum = [];
	let accumBytes = 0;
	let abort = false;

	return new Body.Promise(function (resolve, reject) {
		let resTimeout;

		// allow timeout on slow response body
		if (_this4.timeout) {
			resTimeout = setTimeout(function () {
				abort = true;
				reject(new FetchError(`Response timeout while trying to fetch ${_this4.url} (over ${_this4.timeout}ms)`, 'body-timeout'));
			}, _this4.timeout);
		}

		// handle stream errors
		body.on('error', function (err) {
			if (err.name === 'AbortError') {
				// if the request was aborted, reject with this Error
				abort = true;
				reject(err);
			} else {
				// other errors, such as incorrect content-encoding
				reject(new FetchError(`Invalid response body while trying to fetch ${_this4.url}: ${err.message}`, 'system', err));
			}
		});

		body.on('data', function (chunk) {
			if (abort || chunk === null) {
				return;
			}

			if (_this4.size && accumBytes + chunk.length > _this4.size) {
				abort = true;
				reject(new FetchError(`content size at ${_this4.url} over limit: ${_this4.size}`, 'max-size'));
				return;
			}

			accumBytes += chunk.length;
			accum.push(chunk);
		});

		body.on('end', function () {
			if (abort) {
				return;
			}

			clearTimeout(resTimeout);

			try {
				resolve(Buffer.concat(accum, accumBytes));
			} catch (err) {
				// handle streams that have accumulated too much data (issue #414)
				reject(new FetchError(`Could not create Buffer from response body for ${_this4.url}: ${err.message}`, 'system', err));
			}
		});
	});
}

/**
 * Detect buffer encoding and convert to target encoding
 * ref: http://www.w3.org/TR/2011/WD-html5-20110113/parsing.html#determining-the-character-encoding
 *
 * @param   Buffer  buffer    Incoming buffer
 * @param   String  encoding  Target encoding
 * @return  String
 */
function convertBody(buffer, headers) {
	if (typeof convert !== 'function') {
		throw new Error('The package `encoding` must be installed to use the textConverted() function');
	}

	const ct = headers.get('content-type');
	let charset = 'utf-8';
	let res, str;

	// header
	if (ct) {
		res = /charset=([^;]*)/i.exec(ct);
	}

	// no charset in content type, peek at response body for at most 1024 bytes
	str = buffer.slice(0, 1024).toString();

	// html5
	if (!res && str) {
		res = /<meta.+?charset=(['"])(.+?)\1/i.exec(str);
	}

	// html4
	if (!res && str) {
		res = /<meta[\s]+?http-equiv=(['"])content-type\1[\s]+?content=(['"])(.+?)\2/i.exec(str);
		if (!res) {
			res = /<meta[\s]+?content=(['"])(.+?)\1[\s]+?http-equiv=(['"])content-type\3/i.exec(str);
			if (res) {
				res.pop(); // drop last quote
			}
		}

		if (res) {
			res = /charset=(.*)/i.exec(res.pop());
		}
	}

	// xml
	if (!res && str) {
		res = /<\?xml.+?encoding=(['"])(.+?)\1/i.exec(str);
	}

	// found charset
	if (res) {
		charset = res.pop();

		// prevent decode issues when sites use incorrect encoding
		// ref: https://hsivonen.fi/encoding-menu/
		if (charset === 'gb2312' || charset === 'gbk') {
			charset = 'gb18030';
		}
	}

	// turn raw buffers into a single utf-8 buffer
	return convert(buffer, 'UTF-8', charset).toString();
}

/**
 * Detect a URLSearchParams object
 * ref: https://github.com/bitinn/node-fetch/issues/296#issuecomment-307598143
 *
 * @param   Object  obj     Object to detect by type or brand
 * @return  String
 */
function isURLSearchParams$1(obj) {
	// Duck-typing as a necessary condition.
	if (typeof obj !== 'object' || typeof obj.append !== 'function' || typeof obj.delete !== 'function' || typeof obj.get !== 'function' || typeof obj.getAll !== 'function' || typeof obj.has !== 'function' || typeof obj.set !== 'function') {
		return false;
	}

	// Brand-checking and more duck-typing as optional condition.
	return obj.constructor.name === 'URLSearchParams' || Object.prototype.toString.call(obj) === '[object URLSearchParams]' || typeof obj.sort === 'function';
}

/**
 * Check if `obj` is a W3C `Blob` object (which `File` inherits from)
 * @param  {*} obj
 * @return {boolean}
 */
function isBlob$1(obj) {
	return typeof obj === 'object' && typeof obj.arrayBuffer === 'function' && typeof obj.type === 'string' && typeof obj.stream === 'function' && typeof obj.constructor === 'function' && typeof obj.constructor.name === 'string' && /^(Blob|File)$/.test(obj.constructor.name) && /^(Blob|File)$/.test(obj[Symbol.toStringTag]);
}

/**
 * Clone body given Res/Req instance
 *
 * @param   Mixed  instance  Response or Request instance
 * @return  Mixed
 */
function clone(instance) {
	let p1, p2;
	let body = instance.body;

	// don't allow cloning a used body
	if (instance.bodyUsed) {
		throw new Error('cannot clone body after it is used');
	}

	// check that body is a stream and not form-data object
	// note: we can't clone the form-data object without having it as a dependency
	if (body instanceof Stream$4 && typeof body.getBoundary !== 'function') {
		// tee instance body
		p1 = new PassThrough();
		p2 = new PassThrough();
		body.pipe(p1);
		body.pipe(p2);
		// set instance body to teed body and return the other teed body
		instance[INTERNALS].body = p1;
		body = p2;
	}

	return body;
}

/**
 * Performs the operation "extract a `Content-Type` value from |object|" as
 * specified in the specification:
 * https://fetch.spec.whatwg.org/#concept-bodyinit-extract
 *
 * This function assumes that instance.body is present.
 *
 * @param   Mixed  instance  Any options.body input
 */
function extractContentType(body) {
	if (body === null) {
		// body is null
		return null;
	} else if (typeof body === 'string') {
		// body is string
		return 'text/plain;charset=UTF-8';
	} else if (isURLSearchParams$1(body)) {
		// body is a URLSearchParams
		return 'application/x-www-form-urlencoded;charset=UTF-8';
	} else if (isBlob$1(body)) {
		// body is blob
		return body.type || null;
	} else if (Buffer.isBuffer(body)) {
		// body is buffer
		return null;
	} else if (Object.prototype.toString.call(body) === '[object ArrayBuffer]') {
		// body is ArrayBuffer
		return null;
	} else if (ArrayBuffer.isView(body)) {
		// body is ArrayBufferView
		return null;
	} else if (typeof body.getBoundary === 'function') {
		// detect form data input from form-data module
		return `multipart/form-data;boundary=${body.getBoundary()}`;
	} else if (body instanceof Stream$4) {
		// body is stream
		// can't really do much about this
		return null;
	} else {
		// Body constructor defaults other things to string
		return 'text/plain;charset=UTF-8';
	}
}

/**
 * The Fetch Standard treats this as if "total bytes" is a property on the body.
 * For us, we have to explicitly get it with a function.
 *
 * ref: https://fetch.spec.whatwg.org/#concept-body-total-bytes
 *
 * @param   Body    instance   Instance of Body
 * @return  Number?            Number of bytes, or null if not possible
 */
function getTotalBytes(instance) {
	const body = instance.body;


	if (body === null) {
		// body is null
		return 0;
	} else if (isBlob$1(body)) {
		return body.size;
	} else if (Buffer.isBuffer(body)) {
		// body is buffer
		return body.length;
	} else if (body && typeof body.getLengthSync === 'function') {
		// detect form data input from form-data module
		if (body._lengthRetrievers && body._lengthRetrievers.length == 0 || // 1.x
		body.hasKnownLength && body.hasKnownLength()) {
			// 2.x
			return body.getLengthSync();
		}
		return null;
	} else {
		// body is stream
		return null;
	}
}

/**
 * Write a Body to a Node.js WritableStream (e.g. http.Request) object.
 *
 * @param   Body    instance   Instance of Body
 * @return  Void
 */
function writeToStream(dest, instance) {
	const body = instance.body;


	if (body === null) {
		// body is null
		dest.end();
	} else if (isBlob$1(body)) {
		body.stream().pipe(dest);
	} else if (Buffer.isBuffer(body)) {
		// body is buffer
		dest.write(body);
		dest.end();
	} else {
		// body is stream
		body.pipe(dest);
	}
}

// expose Promise
Body.Promise = global.Promise;

/**
 * headers.js
 *
 * Headers class offers convenient helpers
 */

const invalidTokenRegex = /[^\^_`a-zA-Z\-0-9!#$%&'*+.|~]/;
const invalidHeaderCharRegex = /[^\t\x20-\x7e\x80-\xff]/;

function validateName(name) {
	name = `${name}`;
	if (invalidTokenRegex.test(name) || name === '') {
		throw new TypeError(`${name} is not a legal HTTP header name`);
	}
}

function validateValue(value) {
	value = `${value}`;
	if (invalidHeaderCharRegex.test(value)) {
		throw new TypeError(`${value} is not a legal HTTP header value`);
	}
}

/**
 * Find the key in the map object given a header name.
 *
 * Returns undefined if not found.
 *
 * @param   String  name  Header name
 * @return  String|Undefined
 */
function find(map, name) {
	name = name.toLowerCase();
	for (const key in map) {
		if (key.toLowerCase() === name) {
			return key;
		}
	}
	return undefined;
}

const MAP = Symbol('map');
class Headers {
	/**
  * Headers class
  *
  * @param   Object  headers  Response headers
  * @return  Void
  */
	constructor() {
		let init = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : undefined;

		this[MAP] = Object.create(null);

		if (init instanceof Headers) {
			const rawHeaders = init.raw();
			const headerNames = Object.keys(rawHeaders);

			for (const headerName of headerNames) {
				for (const value of rawHeaders[headerName]) {
					this.append(headerName, value);
				}
			}

			return;
		}

		// We don't worry about converting prop to ByteString here as append()
		// will handle it.
		if (init == null) ; else if (typeof init === 'object') {
			const method = init[Symbol.iterator];
			if (method != null) {
				if (typeof method !== 'function') {
					throw new TypeError('Header pairs must be iterable');
				}

				// sequence<sequence<ByteString>>
				// Note: per spec we have to first exhaust the lists then process them
				const pairs = [];
				for (const pair of init) {
					if (typeof pair !== 'object' || typeof pair[Symbol.iterator] !== 'function') {
						throw new TypeError('Each header pair must be iterable');
					}
					pairs.push(Array.from(pair));
				}

				for (const pair of pairs) {
					if (pair.length !== 2) {
						throw new TypeError('Each header pair must be a name/value tuple');
					}
					this.append(pair[0], pair[1]);
				}
			} else {
				// record<ByteString, ByteString>
				for (const key of Object.keys(init)) {
					const value = init[key];
					this.append(key, value);
				}
			}
		} else {
			throw new TypeError('Provided initializer must be an object');
		}
	}

	/**
  * Return combined header value given name
  *
  * @param   String  name  Header name
  * @return  Mixed
  */
	get(name) {
		name = `${name}`;
		validateName(name);
		const key = find(this[MAP], name);
		if (key === undefined) {
			return null;
		}

		return this[MAP][key].join(', ');
	}

	/**
  * Iterate over all headers
  *
  * @param   Function  callback  Executed for each item with parameters (value, name, thisArg)
  * @param   Boolean   thisArg   `this` context for callback function
  * @return  Void
  */
	forEach(callback) {
		let thisArg = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : undefined;

		let pairs = getHeaders(this);
		let i = 0;
		while (i < pairs.length) {
			var _pairs$i = pairs[i];
			const name = _pairs$i[0],
			      value = _pairs$i[1];

			callback.call(thisArg, value, name, this);
			pairs = getHeaders(this);
			i++;
		}
	}

	/**
  * Overwrite header values given name
  *
  * @param   String  name   Header name
  * @param   String  value  Header value
  * @return  Void
  */
	set(name, value) {
		name = `${name}`;
		value = `${value}`;
		validateName(name);
		validateValue(value);
		const key = find(this[MAP], name);
		this[MAP][key !== undefined ? key : name] = [value];
	}

	/**
  * Append a value onto existing header
  *
  * @param   String  name   Header name
  * @param   String  value  Header value
  * @return  Void
  */
	append(name, value) {
		name = `${name}`;
		value = `${value}`;
		validateName(name);
		validateValue(value);
		const key = find(this[MAP], name);
		if (key !== undefined) {
			this[MAP][key].push(value);
		} else {
			this[MAP][name] = [value];
		}
	}

	/**
  * Check for header name existence
  *
  * @param   String   name  Header name
  * @return  Boolean
  */
	has(name) {
		name = `${name}`;
		validateName(name);
		return find(this[MAP], name) !== undefined;
	}

	/**
  * Delete all header values given name
  *
  * @param   String  name  Header name
  * @return  Void
  */
	delete(name) {
		name = `${name}`;
		validateName(name);
		const key = find(this[MAP], name);
		if (key !== undefined) {
			delete this[MAP][key];
		}
	}

	/**
  * Return raw headers (non-spec api)
  *
  * @return  Object
  */
	raw() {
		return this[MAP];
	}

	/**
  * Get an iterator on keys.
  *
  * @return  Iterator
  */
	keys() {
		return createHeadersIterator(this, 'key');
	}

	/**
  * Get an iterator on values.
  *
  * @return  Iterator
  */
	values() {
		return createHeadersIterator(this, 'value');
	}

	/**
  * Get an iterator on entries.
  *
  * This is the default iterator of the Headers object.
  *
  * @return  Iterator
  */
	[Symbol.iterator]() {
		return createHeadersIterator(this, 'key+value');
	}
}
Headers.prototype.entries = Headers.prototype[Symbol.iterator];

Object.defineProperty(Headers.prototype, Symbol.toStringTag, {
	value: 'Headers',
	writable: false,
	enumerable: false,
	configurable: true
});

Object.defineProperties(Headers.prototype, {
	get: { enumerable: true },
	forEach: { enumerable: true },
	set: { enumerable: true },
	append: { enumerable: true },
	has: { enumerable: true },
	delete: { enumerable: true },
	keys: { enumerable: true },
	values: { enumerable: true },
	entries: { enumerable: true }
});

function getHeaders(headers) {
	let kind = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 'key+value';

	const keys = Object.keys(headers[MAP]).sort();
	return keys.map(kind === 'key' ? function (k) {
		return k.toLowerCase();
	} : kind === 'value' ? function (k) {
		return headers[MAP][k].join(', ');
	} : function (k) {
		return [k.toLowerCase(), headers[MAP][k].join(', ')];
	});
}

const INTERNAL = Symbol('internal');

function createHeadersIterator(target, kind) {
	const iterator = Object.create(HeadersIteratorPrototype);
	iterator[INTERNAL] = {
		target,
		kind,
		index: 0
	};
	return iterator;
}

const HeadersIteratorPrototype = Object.setPrototypeOf({
	next() {
		// istanbul ignore if
		if (!this || Object.getPrototypeOf(this) !== HeadersIteratorPrototype) {
			throw new TypeError('Value of `this` is not a HeadersIterator');
		}

		var _INTERNAL = this[INTERNAL];
		const target = _INTERNAL.target,
		      kind = _INTERNAL.kind,
		      index = _INTERNAL.index;

		const values = getHeaders(target, kind);
		const len = values.length;
		if (index >= len) {
			return {
				value: undefined,
				done: true
			};
		}

		this[INTERNAL].index = index + 1;

		return {
			value: values[index],
			done: false
		};
	}
}, Object.getPrototypeOf(Object.getPrototypeOf([][Symbol.iterator]())));

Object.defineProperty(HeadersIteratorPrototype, Symbol.toStringTag, {
	value: 'HeadersIterator',
	writable: false,
	enumerable: false,
	configurable: true
});

/**
 * Export the Headers object in a form that Node.js can consume.
 *
 * @param   Headers  headers
 * @return  Object
 */
function exportNodeCompatibleHeaders(headers) {
	const obj = Object.assign({ __proto__: null }, headers[MAP]);

	// http.request() only supports string as Host header. This hack makes
	// specifying custom Host header possible.
	const hostHeaderKey = find(headers[MAP], 'Host');
	if (hostHeaderKey !== undefined) {
		obj[hostHeaderKey] = obj[hostHeaderKey][0];
	}

	return obj;
}

/**
 * Create a Headers object from an object of headers, ignoring those that do
 * not conform to HTTP grammar productions.
 *
 * @param   Object  obj  Object of headers
 * @return  Headers
 */
function createHeadersLenient(obj) {
	const headers = new Headers();
	for (const name of Object.keys(obj)) {
		if (invalidTokenRegex.test(name)) {
			continue;
		}
		if (Array.isArray(obj[name])) {
			for (const val of obj[name]) {
				if (invalidHeaderCharRegex.test(val)) {
					continue;
				}
				if (headers[MAP][name] === undefined) {
					headers[MAP][name] = [val];
				} else {
					headers[MAP][name].push(val);
				}
			}
		} else if (!invalidHeaderCharRegex.test(obj[name])) {
			headers[MAP][name] = [obj[name]];
		}
	}
	return headers;
}

const INTERNALS$1 = Symbol('Response internals');

// fix an issue where "STATUS_CODES" aren't a named export for node <10
const STATUS_CODES = http$3.STATUS_CODES;

/**
 * Response class
 *
 * @param   Stream  body  Readable stream
 * @param   Object  opts  Response options
 * @return  Void
 */
class Response {
	constructor() {
		let body = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : null;
		let opts = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};

		Body.call(this, body, opts);

		const status = opts.status || 200;
		const headers = new Headers(opts.headers);

		if (body != null && !headers.has('Content-Type')) {
			const contentType = extractContentType(body);
			if (contentType) {
				headers.append('Content-Type', contentType);
			}
		}

		this[INTERNALS$1] = {
			url: opts.url,
			status,
			statusText: opts.statusText || STATUS_CODES[status],
			headers,
			counter: opts.counter
		};
	}

	get url() {
		return this[INTERNALS$1].url || '';
	}

	get status() {
		return this[INTERNALS$1].status;
	}

	/**
  * Convenience property representing if the request ended normally
  */
	get ok() {
		return this[INTERNALS$1].status >= 200 && this[INTERNALS$1].status < 300;
	}

	get redirected() {
		return this[INTERNALS$1].counter > 0;
	}

	get statusText() {
		return this[INTERNALS$1].statusText;
	}

	get headers() {
		return this[INTERNALS$1].headers;
	}

	/**
  * Clone this response
  *
  * @return  Response
  */
	clone() {
		return new Response(clone(this), {
			url: this.url,
			status: this.status,
			statusText: this.statusText,
			headers: this.headers,
			ok: this.ok,
			redirected: this.redirected
		});
	}
}

Body.mixIn(Response.prototype);

Object.defineProperties(Response.prototype, {
	url: { enumerable: true },
	status: { enumerable: true },
	ok: { enumerable: true },
	redirected: { enumerable: true },
	statusText: { enumerable: true },
	headers: { enumerable: true },
	clone: { enumerable: true }
});

Object.defineProperty(Response.prototype, Symbol.toStringTag, {
	value: 'Response',
	writable: false,
	enumerable: false,
	configurable: true
});

const INTERNALS$2 = Symbol('Request internals');
const URL$2 = Url.URL || publicApi.URL;

// fix an issue where "format", "parse" aren't a named export for node <10
const parse_url = Url.parse;
const format_url = Url.format;

/**
 * Wrapper around `new URL` to handle arbitrary URLs
 *
 * @param  {string} urlStr
 * @return {void}
 */
function parseURL(urlStr) {
	/*
 	Check whether the URL is absolute or not
 		Scheme: https://tools.ietf.org/html/rfc3986#section-3.1
 	Absolute URL: https://tools.ietf.org/html/rfc3986#section-4.3
 */
	if (/^[a-zA-Z][a-zA-Z\d+\-.]*:/.exec(urlStr)) {
		urlStr = new URL$2(urlStr).toString();
	}

	// Fallback to old implementation for arbitrary URLs
	return parse_url(urlStr);
}

const streamDestructionSupported = 'destroy' in Stream$4.Readable.prototype;

/**
 * Check if a value is an instance of Request.
 *
 * @param   Mixed   input
 * @return  Boolean
 */
function isRequest(input) {
	return typeof input === 'object' && typeof input[INTERNALS$2] === 'object';
}

function isAbortSignal(signal) {
	const proto = signal && typeof signal === 'object' && Object.getPrototypeOf(signal);
	return !!(proto && proto.constructor.name === 'AbortSignal');
}

/**
 * Request class
 *
 * @param   Mixed   input  Url or Request instance
 * @param   Object  init   Custom options
 * @return  Void
 */
class Request {
	constructor(input) {
		let init = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};

		let parsedURL;

		// normalize input
		if (!isRequest(input)) {
			if (input && input.href) {
				// in order to support Node.js' Url objects; though WHATWG's URL objects
				// will fall into this branch also (since their `toString()` will return
				// `href` property anyway)
				parsedURL = parseURL(input.href);
			} else {
				// coerce input to a string before attempting to parse
				parsedURL = parseURL(`${input}`);
			}
			input = {};
		} else {
			parsedURL = parseURL(input.url);
		}

		let method = init.method || input.method || 'GET';
		method = method.toUpperCase();

		if ((init.body != null || isRequest(input) && input.body !== null) && (method === 'GET' || method === 'HEAD')) {
			throw new TypeError('Request with GET/HEAD method cannot have body');
		}

		let inputBody = init.body != null ? init.body : isRequest(input) && input.body !== null ? clone(input) : null;

		Body.call(this, inputBody, {
			timeout: init.timeout || input.timeout || 0,
			size: init.size || input.size || 0
		});

		const headers = new Headers(init.headers || input.headers || {});

		if (inputBody != null && !headers.has('Content-Type')) {
			const contentType = extractContentType(inputBody);
			if (contentType) {
				headers.append('Content-Type', contentType);
			}
		}

		let signal = isRequest(input) ? input.signal : null;
		if ('signal' in init) signal = init.signal;

		if (signal != null && !isAbortSignal(signal)) {
			throw new TypeError('Expected signal to be an instanceof AbortSignal');
		}

		this[INTERNALS$2] = {
			method,
			redirect: init.redirect || input.redirect || 'follow',
			headers,
			parsedURL,
			signal
		};

		// node-fetch-only options
		this.follow = init.follow !== undefined ? init.follow : input.follow !== undefined ? input.follow : 20;
		this.compress = init.compress !== undefined ? init.compress : input.compress !== undefined ? input.compress : true;
		this.counter = init.counter || input.counter || 0;
		this.agent = init.agent || input.agent;
	}

	get method() {
		return this[INTERNALS$2].method;
	}

	get url() {
		return format_url(this[INTERNALS$2].parsedURL);
	}

	get headers() {
		return this[INTERNALS$2].headers;
	}

	get redirect() {
		return this[INTERNALS$2].redirect;
	}

	get signal() {
		return this[INTERNALS$2].signal;
	}

	/**
  * Clone this request
  *
  * @return  Request
  */
	clone() {
		return new Request(this);
	}
}

Body.mixIn(Request.prototype);

Object.defineProperty(Request.prototype, Symbol.toStringTag, {
	value: 'Request',
	writable: false,
	enumerable: false,
	configurable: true
});

Object.defineProperties(Request.prototype, {
	method: { enumerable: true },
	url: { enumerable: true },
	headers: { enumerable: true },
	redirect: { enumerable: true },
	clone: { enumerable: true },
	signal: { enumerable: true }
});

/**
 * Convert a Request to Node.js http request options.
 *
 * @param   Request  A Request instance
 * @return  Object   The options object to be passed to http.request
 */
function getNodeRequestOptions(request) {
	const parsedURL = request[INTERNALS$2].parsedURL;
	const headers = new Headers(request[INTERNALS$2].headers);

	// fetch step 1.3
	if (!headers.has('Accept')) {
		headers.set('Accept', '*/*');
	}

	// Basic fetch
	if (!parsedURL.protocol || !parsedURL.hostname) {
		throw new TypeError('Only absolute URLs are supported');
	}

	if (!/^https?:$/.test(parsedURL.protocol)) {
		throw new TypeError('Only HTTP(S) protocols are supported');
	}

	if (request.signal && request.body instanceof Stream$4.Readable && !streamDestructionSupported) {
		throw new Error('Cancellation of streamed requests with AbortSignal is not supported in node < 8');
	}

	// HTTP-network-or-cache fetch steps 2.4-2.7
	let contentLengthValue = null;
	if (request.body == null && /^(POST|PUT)$/i.test(request.method)) {
		contentLengthValue = '0';
	}
	if (request.body != null) {
		const totalBytes = getTotalBytes(request);
		if (typeof totalBytes === 'number') {
			contentLengthValue = String(totalBytes);
		}
	}
	if (contentLengthValue) {
		headers.set('Content-Length', contentLengthValue);
	}

	// HTTP-network-or-cache fetch step 2.11
	if (!headers.has('User-Agent')) {
		headers.set('User-Agent', 'node-fetch/1.0 (+https://github.com/bitinn/node-fetch)');
	}

	// HTTP-network-or-cache fetch step 2.15
	if (request.compress && !headers.has('Accept-Encoding')) {
		headers.set('Accept-Encoding', 'gzip,deflate');
	}

	let agent = request.agent;
	if (typeof agent === 'function') {
		agent = agent(parsedURL);
	}

	if (!headers.has('Connection') && !agent) {
		headers.set('Connection', 'close');
	}

	// HTTP-network fetch step 4.2
	// chunked encoding is handled by Node.js

	return Object.assign({}, parsedURL, {
		method: request.method,
		headers: exportNodeCompatibleHeaders(headers),
		agent
	});
}

/**
 * abort-error.js
 *
 * AbortError interface for cancelled requests
 */

/**
 * Create AbortError instance
 *
 * @param   String      message      Error message for human
 * @return  AbortError
 */
function AbortError(message) {
  Error.call(this, message);

  this.type = 'aborted';
  this.message = message;

  // hide custom error implementation details from end-users
  Error.captureStackTrace(this, this.constructor);
}

AbortError.prototype = Object.create(Error.prototype);
AbortError.prototype.constructor = AbortError;
AbortError.prototype.name = 'AbortError';

const URL$1$1 = Url.URL || publicApi.URL;

// fix an issue where "PassThrough", "resolve" aren't a named export for node <10
const PassThrough$1 = Stream$4.PassThrough;

const isDomainOrSubdomain = function isDomainOrSubdomain(destination, original) {
	const orig = new URL$1$1(original).hostname;
	const dest = new URL$1$1(destination).hostname;

	return orig === dest || orig[orig.length - dest.length - 1] === '.' && orig.endsWith(dest);
};

/**
 * Fetch function
 *
 * @param   Mixed    url   Absolute url or Request instance
 * @param   Object   opts  Fetch options
 * @return  Promise
 */
function fetch$1(url, opts) {

	// allow custom promise
	if (!fetch$1.Promise) {
		throw new Error('native promise missing, set fetch.Promise to your favorite alternative');
	}

	Body.Promise = fetch$1.Promise;

	// wrap http.request into fetch
	return new fetch$1.Promise(function (resolve, reject) {
		// build request object
		const request = new Request(url, opts);
		const options = getNodeRequestOptions(request);

		const send = (options.protocol === 'https:' ? https$3 : http$3).request;
		const signal = request.signal;

		let response = null;

		const abort = function abort() {
			let error = new AbortError('The user aborted a request.');
			reject(error);
			if (request.body && request.body instanceof Stream$4.Readable) {
				request.body.destroy(error);
			}
			if (!response || !response.body) return;
			response.body.emit('error', error);
		};

		if (signal && signal.aborted) {
			abort();
			return;
		}

		const abortAndFinalize = function abortAndFinalize() {
			abort();
			finalize();
		};

		// send request
		const req = send(options);
		let reqTimeout;

		if (signal) {
			signal.addEventListener('abort', abortAndFinalize);
		}

		function finalize() {
			req.abort();
			if (signal) signal.removeEventListener('abort', abortAndFinalize);
			clearTimeout(reqTimeout);
		}

		if (request.timeout) {
			req.once('socket', function (socket) {
				reqTimeout = setTimeout(function () {
					reject(new FetchError(`network timeout at: ${request.url}`, 'request-timeout'));
					finalize();
				}, request.timeout);
			});
		}

		req.on('error', function (err) {
			reject(new FetchError(`request to ${request.url} failed, reason: ${err.message}`, 'system', err));
			finalize();
		});

		req.on('response', function (res) {
			clearTimeout(reqTimeout);

			const headers = createHeadersLenient(res.headers);

			// HTTP fetch step 5
			if (fetch$1.isRedirect(res.statusCode)) {
				// HTTP fetch step 5.2
				const location = headers.get('Location');

				// HTTP fetch step 5.3
				let locationURL = null;
				try {
					locationURL = location === null ? null : new URL$1$1(location, request.url).toString();
				} catch (err) {
					// error here can only be invalid URL in Location: header
					// do not throw when options.redirect == manual
					// let the user extract the errorneous redirect URL
					if (request.redirect !== 'manual') {
						reject(new FetchError(`uri requested responds with an invalid redirect URL: ${location}`, 'invalid-redirect'));
						finalize();
						return;
					}
				}

				// HTTP fetch step 5.5
				switch (request.redirect) {
					case 'error':
						reject(new FetchError(`uri requested responds with a redirect, redirect mode is set to error: ${request.url}`, 'no-redirect'));
						finalize();
						return;
					case 'manual':
						// node-fetch-specific step: make manual redirect a bit easier to use by setting the Location header value to the resolved URL.
						if (locationURL !== null) {
							// handle corrupted header
							try {
								headers.set('Location', locationURL);
							} catch (err) {
								// istanbul ignore next: nodejs server prevent invalid response headers, we can't test this through normal request
								reject(err);
							}
						}
						break;
					case 'follow':
						// HTTP-redirect fetch step 2
						if (locationURL === null) {
							break;
						}

						// HTTP-redirect fetch step 5
						if (request.counter >= request.follow) {
							reject(new FetchError(`maximum redirect reached at: ${request.url}`, 'max-redirect'));
							finalize();
							return;
						}

						// HTTP-redirect fetch step 6 (counter increment)
						// Create a new Request object.
						const requestOpts = {
							headers: new Headers(request.headers),
							follow: request.follow,
							counter: request.counter + 1,
							agent: request.agent,
							compress: request.compress,
							method: request.method,
							body: request.body,
							signal: request.signal,
							timeout: request.timeout,
							size: request.size
						};

						if (!isDomainOrSubdomain(request.url, locationURL)) {
							for (const name of ['authorization', 'www-authenticate', 'cookie', 'cookie2']) {
								requestOpts.headers.delete(name);
							}
						}

						// HTTP-redirect fetch step 9
						if (res.statusCode !== 303 && request.body && getTotalBytes(request) === null) {
							reject(new FetchError('Cannot follow redirect with body being a readable stream', 'unsupported-redirect'));
							finalize();
							return;
						}

						// HTTP-redirect fetch step 11
						if (res.statusCode === 303 || (res.statusCode === 301 || res.statusCode === 302) && request.method === 'POST') {
							requestOpts.method = 'GET';
							requestOpts.body = undefined;
							requestOpts.headers.delete('content-length');
						}

						// HTTP-redirect fetch step 15
						resolve(fetch$1(new Request(locationURL, requestOpts)));
						finalize();
						return;
				}
			}

			// prepare response
			res.once('end', function () {
				if (signal) signal.removeEventListener('abort', abortAndFinalize);
			});
			let body = res.pipe(new PassThrough$1());

			const response_options = {
				url: request.url,
				status: res.statusCode,
				statusText: res.statusMessage,
				headers: headers,
				size: request.size,
				timeout: request.timeout,
				counter: request.counter
			};

			// HTTP-network fetch step 12.1.1.3
			const codings = headers.get('Content-Encoding');

			// HTTP-network fetch step 12.1.1.4: handle content codings

			// in following scenarios we ignore compression support
			// 1. compression support is disabled
			// 2. HEAD request
			// 3. no Content-Encoding header
			// 4. no content response (204)
			// 5. content not modified response (304)
			if (!request.compress || request.method === 'HEAD' || codings === null || res.statusCode === 204 || res.statusCode === 304) {
				response = new Response(body, response_options);
				resolve(response);
				return;
			}

			// For Node v6+
			// Be less strict when decoding compressed responses, since sometimes
			// servers send slightly invalid responses that are still accepted
			// by common browsers.
			// Always using Z_SYNC_FLUSH is what cURL does.
			const zlibOptions = {
				flush: zlib$1.Z_SYNC_FLUSH,
				finishFlush: zlib$1.Z_SYNC_FLUSH
			};

			// for gzip
			if (codings == 'gzip' || codings == 'x-gzip') {
				body = body.pipe(zlib$1.createGunzip(zlibOptions));
				response = new Response(body, response_options);
				resolve(response);
				return;
			}

			// for deflate
			if (codings == 'deflate' || codings == 'x-deflate') {
				// handle the infamous raw deflate response from old servers
				// a hack for old IIS and Apache servers
				const raw = res.pipe(new PassThrough$1());
				raw.once('data', function (chunk) {
					// see http://stackoverflow.com/questions/37519828
					if ((chunk[0] & 0x0F) === 0x08) {
						body = body.pipe(zlib$1.createInflate());
					} else {
						body = body.pipe(zlib$1.createInflateRaw());
					}
					response = new Response(body, response_options);
					resolve(response);
				});
				return;
			}

			// for br
			if (codings == 'br' && typeof zlib$1.createBrotliDecompress === 'function') {
				body = body.pipe(zlib$1.createBrotliDecompress());
				response = new Response(body, response_options);
				resolve(response);
				return;
			}

			// otherwise, use response as-is
			response = new Response(body, response_options);
			resolve(response);
		});

		writeToStream(req, request);
	});
}
/**
 * Redirect code matching
 *
 * @param   Number   code  Status code
 * @return  Boolean
 */
fetch$1.isRedirect = function (code) {
	return code === 301 || code === 302 || code === 303 || code === 307 || code === 308;
};

// expose Promise
fetch$1.Promise = global.Promise;

var lib = /*#__PURE__*/Object.freeze({
  __proto__: null,
  'default': fetch$1,
  Headers: Headers,
  Request: Request,
  Response: Response,
  FetchError: FetchError
});

var require$$0$2 = /*@__PURE__*/getAugmentedNamespace(lib);

(function (module, exports) {
  const nodeFetch = require$$0$2;
  const realFetch = nodeFetch.default || nodeFetch;
  const fetch = function (url, options) {
    // Support schemaless URIs on the server for parity with the browser.
    // Ex: //github.com/ -> https://github.com/
    if (/^\/\//.test(url)) {
      url = 'https:' + url;
    }
    return realFetch.call(this, url, options);
  };
  fetch.ponyfill = true;
  module.exports = exports = fetch;
  exports.fetch = fetch;
  exports.Headers = nodeFetch.Headers;
  exports.Request = nodeFetch.Request;
  exports.Response = nodeFetch.Response;

  // Needed for TypeScript consumers without esModuleInterop.
  exports.default = fetch;
})(nodePonyfill, nodePonyfillExports);
var fetch = nodePonyfillExports;

/**
 * Returns a verified build from the anchor registry. null if no such
 * verified build exists, e.g., if the program has been upgraded since the
 * last verified build.
 */
async function verifiedBuild(connection, programId, limit = 5) {
  const url = `https://api.apr.dev/api/v0/program/${programId.toString()}/latest?limit=${limit}`;
  const [programData, latestBuildsResp] = await Promise.all([fetchData(connection, programId), fetch(url)]);
  // Filter out all non successful builds.
  const latestBuilds = (await latestBuildsResp.json()).filter(b => !b.aborted && b.state === "Built" && b.verified === "Verified");
  if (latestBuilds.length === 0) {
    return null;
  }
  // Get the latest build.
  const build = latestBuilds[0];
  // Has the program been upgraded since the last build?
  if (programData.slot.toNumber() !== build.verified_slot) {
    return null;
  }
  // Success.
  return build;
}
/**
 * Returns the program data account for this program, containing the
 * metadata for this program, e.g., the upgrade authority.
 */
async function fetchData(connection, programId) {
  const accountInfo = await connection.getAccountInfo(programId);
  if (accountInfo === null) {
    throw new Error("program account not found");
  }
  const {
    program
  } = decodeUpgradeableLoaderState(accountInfo.data);
  const programdataAccountInfo = await connection.getAccountInfo(program.programdataAddress);
  if (programdataAccountInfo === null) {
    throw new Error("program data account not found");
  }
  const {
    programData
  } = decodeUpgradeableLoaderState(programdataAccountInfo.data);
  return programData;
}
const UPGRADEABLE_LOADER_STATE_LAYOUT = dist.rustEnum([dist.struct([], "uninitialized"), dist.struct([dist.option(dist.publicKey(), "authorityAddress")], "buffer"), dist.struct([dist.publicKey("programdataAddress")], "program"), dist.struct([dist.u64("slot"), dist.option(dist.publicKey(), "upgradeAuthorityAddress")], "programData")], undefined, dist.u32());
function decodeUpgradeableLoaderState(data) {
  return UPGRADEABLE_LOADER_STATE_LAYOUT.decode(data);
}

var registry = /*#__PURE__*/Object.freeze({
  __proto__: null,
  verifiedBuild: verifiedBuild,
  fetchData: fetchData,
  decodeUpgradeableLoaderState: decodeUpgradeableLoaderState
});

var index = /*#__PURE__*/Object.freeze({
  __proto__: null,
  sha256: sha256,
  rpc: rpc,
  publicKey: pubkey,
  bytes: index$1,
  token: token,
  features: features,
  registry: registry
});

/*! pako 2.1.0 https://github.com/nodeca/pako @license (MIT AND Zlib) */
// (C) 1995-2013 Jean-loup Gailly and Mark Adler
// (C) 2014-2017 Vitaly Puzrin and Andrey Tupitsin
//
// This software is provided 'as-is', without any express or implied
// warranty. In no event will the authors be held liable for any damages
// arising from the use of this software.
//
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it
// freely, subject to the following restrictions:
//
// 1. The origin of this software must not be misrepresented; you must not
//   claim that you wrote the original software. If you use this software
//   in a product, an acknowledgment in the product documentation would be
//   appreciated but is not required.
// 2. Altered source versions must be plainly marked as such, and must not be
//   misrepresented as being the original software.
// 3. This notice may not be removed or altered from any source distribution.

/* eslint-disable space-unary-ops */

/* Public constants ==========================================================*/
/* ===========================================================================*/


//const Z_FILTERED          = 1;
//const Z_HUFFMAN_ONLY      = 2;
//const Z_RLE               = 3;
const Z_FIXED$1               = 4;
//const Z_DEFAULT_STRATEGY  = 0;

/* Possible values of the data_type field (though see inflate()) */
const Z_BINARY              = 0;
const Z_TEXT                = 1;
//const Z_ASCII             = 1; // = Z_TEXT
const Z_UNKNOWN$1             = 2;

/*============================================================================*/


function zero$1(buf) { let len = buf.length; while (--len >= 0) { buf[len] = 0; } }

// From zutil.h

const STORED_BLOCK = 0;
const STATIC_TREES = 1;
const DYN_TREES    = 2;
/* The three kinds of block type */

const MIN_MATCH$1    = 3;
const MAX_MATCH$1    = 258;
/* The minimum and maximum match lengths */

// From deflate.h
/* ===========================================================================
 * Internal compression state.
 */

const LENGTH_CODES$1  = 29;
/* number of length codes, not counting the special END_BLOCK code */

const LITERALS$1      = 256;
/* number of literal bytes 0..255 */

const L_CODES$1       = LITERALS$1 + 1 + LENGTH_CODES$1;
/* number of Literal or Length codes, including the END_BLOCK code */

const D_CODES$1       = 30;
/* number of distance codes */

const BL_CODES$1      = 19;
/* number of codes used to transfer the bit lengths */

const HEAP_SIZE$1     = 2 * L_CODES$1 + 1;
/* maximum heap size */

const MAX_BITS$1      = 15;
/* All codes must not exceed MAX_BITS bits */

const Buf_size      = 16;
/* size of bit buffer in bi_buf */


/* ===========================================================================
 * Constants
 */

const MAX_BL_BITS = 7;
/* Bit length codes must not exceed MAX_BL_BITS bits */

const END_BLOCK   = 256;
/* end of block literal code */

const REP_3_6     = 16;
/* repeat previous bit length 3-6 times (2 bits of repeat count) */

const REPZ_3_10   = 17;
/* repeat a zero length 3-10 times  (3 bits of repeat count) */

const REPZ_11_138 = 18;
/* repeat a zero length 11-138 times  (7 bits of repeat count) */

/* eslint-disable comma-spacing,array-bracket-spacing */
const extra_lbits =   /* extra bits for each length code */
  new Uint8Array([0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0]);

const extra_dbits =   /* extra bits for each distance code */
  new Uint8Array([0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13]);

const extra_blbits =  /* extra bits for each bit length code */
  new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,3,7]);

const bl_order =
  new Uint8Array([16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15]);
/* eslint-enable comma-spacing,array-bracket-spacing */

/* The lengths of the bit length codes are sent in order of decreasing
 * probability, to avoid transmitting the lengths for unused bit length codes.
 */

/* ===========================================================================
 * Local data. These are initialized only once.
 */

// We pre-fill arrays with 0 to avoid uninitialized gaps

const DIST_CODE_LEN = 512; /* see definition of array dist_code below */

// !!!! Use flat array instead of structure, Freq = i*2, Len = i*2+1
const static_ltree  = new Array((L_CODES$1 + 2) * 2);
zero$1(static_ltree);
/* The static literal tree. Since the bit lengths are imposed, there is no
 * need for the L_CODES extra codes used during heap construction. However
 * The codes 286 and 287 are needed to build a canonical tree (see _tr_init
 * below).
 */

const static_dtree  = new Array(D_CODES$1 * 2);
zero$1(static_dtree);
/* The static distance tree. (Actually a trivial tree since all codes use
 * 5 bits.)
 */

const _dist_code    = new Array(DIST_CODE_LEN);
zero$1(_dist_code);
/* Distance codes. The first 256 values correspond to the distances
 * 3 .. 258, the last 256 values correspond to the top 8 bits of
 * the 15 bit distances.
 */

const _length_code  = new Array(MAX_MATCH$1 - MIN_MATCH$1 + 1);
zero$1(_length_code);
/* length code for each normalized match length (0 == MIN_MATCH) */

const base_length   = new Array(LENGTH_CODES$1);
zero$1(base_length);
/* First normalized length for each code (0 = MIN_MATCH) */

const base_dist     = new Array(D_CODES$1);
zero$1(base_dist);
/* First normalized distance for each code (0 = distance of 1) */


function StaticTreeDesc(static_tree, extra_bits, extra_base, elems, max_length) {

  this.static_tree  = static_tree;  /* static tree or NULL */
  this.extra_bits   = extra_bits;   /* extra bits for each code or NULL */
  this.extra_base   = extra_base;   /* base index for extra_bits */
  this.elems        = elems;        /* max number of elements in the tree */
  this.max_length   = max_length;   /* max bit length for the codes */

  // show if `static_tree` has data or dummy - needed for monomorphic objects
  this.has_stree    = static_tree && static_tree.length;
}


let static_l_desc;
let static_d_desc;
let static_bl_desc;


function TreeDesc(dyn_tree, stat_desc) {
  this.dyn_tree = dyn_tree;     /* the dynamic tree */
  this.max_code = 0;            /* largest code with non zero frequency */
  this.stat_desc = stat_desc;   /* the corresponding static tree */
}



const d_code = (dist) => {

  return dist < 256 ? _dist_code[dist] : _dist_code[256 + (dist >>> 7)];
};


/* ===========================================================================
 * Output a short LSB first on the stream.
 * IN assertion: there is enough room in pendingBuf.
 */
const put_short = (s, w) => {
//    put_byte(s, (uch)((w) & 0xff));
//    put_byte(s, (uch)((ush)(w) >> 8));
  s.pending_buf[s.pending++] = (w) & 0xff;
  s.pending_buf[s.pending++] = (w >>> 8) & 0xff;
};


/* ===========================================================================
 * Send a value on a given number of bits.
 * IN assertion: length <= 16 and value fits in length bits.
 */
const send_bits = (s, value, length) => {

  if (s.bi_valid > (Buf_size - length)) {
    s.bi_buf |= (value << s.bi_valid) & 0xffff;
    put_short(s, s.bi_buf);
    s.bi_buf = value >> (Buf_size - s.bi_valid);
    s.bi_valid += length - Buf_size;
  } else {
    s.bi_buf |= (value << s.bi_valid) & 0xffff;
    s.bi_valid += length;
  }
};


const send_code = (s, c, tree) => {

  send_bits(s, tree[c * 2]/*.Code*/, tree[c * 2 + 1]/*.Len*/);
};


/* ===========================================================================
 * Reverse the first len bits of a code, using straightforward code (a faster
 * method would use a table)
 * IN assertion: 1 <= len <= 15
 */
const bi_reverse = (code, len) => {

  let res = 0;
  do {
    res |= code & 1;
    code >>>= 1;
    res <<= 1;
  } while (--len > 0);
  return res >>> 1;
};


/* ===========================================================================
 * Flush the bit buffer, keeping at most 7 bits in it.
 */
const bi_flush = (s) => {

  if (s.bi_valid === 16) {
    put_short(s, s.bi_buf);
    s.bi_buf = 0;
    s.bi_valid = 0;

  } else if (s.bi_valid >= 8) {
    s.pending_buf[s.pending++] = s.bi_buf & 0xff;
    s.bi_buf >>= 8;
    s.bi_valid -= 8;
  }
};


/* ===========================================================================
 * Compute the optimal bit lengths for a tree and update the total bit length
 * for the current block.
 * IN assertion: the fields freq and dad are set, heap[heap_max] and
 *    above are the tree nodes sorted by increasing frequency.
 * OUT assertions: the field len is set to the optimal bit length, the
 *     array bl_count contains the frequencies for each bit length.
 *     The length opt_len is updated; static_len is also updated if stree is
 *     not null.
 */
const gen_bitlen = (s, desc) => {
//    deflate_state *s;
//    tree_desc *desc;    /* the tree descriptor */

  const tree            = desc.dyn_tree;
  const max_code        = desc.max_code;
  const stree           = desc.stat_desc.static_tree;
  const has_stree       = desc.stat_desc.has_stree;
  const extra           = desc.stat_desc.extra_bits;
  const base            = desc.stat_desc.extra_base;
  const max_length      = desc.stat_desc.max_length;
  let h;              /* heap index */
  let n, m;           /* iterate over the tree elements */
  let bits;           /* bit length */
  let xbits;          /* extra bits */
  let f;              /* frequency */
  let overflow = 0;   /* number of elements with bit length too large */

  for (bits = 0; bits <= MAX_BITS$1; bits++) {
    s.bl_count[bits] = 0;
  }

  /* In a first pass, compute the optimal bit lengths (which may
   * overflow in the case of the bit length tree).
   */
  tree[s.heap[s.heap_max] * 2 + 1]/*.Len*/ = 0; /* root of the heap */

  for (h = s.heap_max + 1; h < HEAP_SIZE$1; h++) {
    n = s.heap[h];
    bits = tree[tree[n * 2 + 1]/*.Dad*/ * 2 + 1]/*.Len*/ + 1;
    if (bits > max_length) {
      bits = max_length;
      overflow++;
    }
    tree[n * 2 + 1]/*.Len*/ = bits;
    /* We overwrite tree[n].Dad which is no longer needed */

    if (n > max_code) { continue; } /* not a leaf node */

    s.bl_count[bits]++;
    xbits = 0;
    if (n >= base) {
      xbits = extra[n - base];
    }
    f = tree[n * 2]/*.Freq*/;
    s.opt_len += f * (bits + xbits);
    if (has_stree) {
      s.static_len += f * (stree[n * 2 + 1]/*.Len*/ + xbits);
    }
  }
  if (overflow === 0) { return; }

  // Tracev((stderr,"\nbit length overflow\n"));
  /* This happens for example on obj2 and pic of the Calgary corpus */

  /* Find the first bit length which could increase: */
  do {
    bits = max_length - 1;
    while (s.bl_count[bits] === 0) { bits--; }
    s.bl_count[bits]--;      /* move one leaf down the tree */
    s.bl_count[bits + 1] += 2; /* move one overflow item as its brother */
    s.bl_count[max_length]--;
    /* The brother of the overflow item also moves one step up,
     * but this does not affect bl_count[max_length]
     */
    overflow -= 2;
  } while (overflow > 0);

  /* Now recompute all bit lengths, scanning in increasing frequency.
   * h is still equal to HEAP_SIZE. (It is simpler to reconstruct all
   * lengths instead of fixing only the wrong ones. This idea is taken
   * from 'ar' written by Haruhiko Okumura.)
   */
  for (bits = max_length; bits !== 0; bits--) {
    n = s.bl_count[bits];
    while (n !== 0) {
      m = s.heap[--h];
      if (m > max_code) { continue; }
      if (tree[m * 2 + 1]/*.Len*/ !== bits) {
        // Tracev((stderr,"code %d bits %d->%d\n", m, tree[m].Len, bits));
        s.opt_len += (bits - tree[m * 2 + 1]/*.Len*/) * tree[m * 2]/*.Freq*/;
        tree[m * 2 + 1]/*.Len*/ = bits;
      }
      n--;
    }
  }
};


/* ===========================================================================
 * Generate the codes for a given tree and bit counts (which need not be
 * optimal).
 * IN assertion: the array bl_count contains the bit length statistics for
 * the given tree and the field len is set for all tree elements.
 * OUT assertion: the field code is set for all tree elements of non
 *     zero code length.
 */
const gen_codes = (tree, max_code, bl_count) => {
//    ct_data *tree;             /* the tree to decorate */
//    int max_code;              /* largest code with non zero frequency */
//    ushf *bl_count;            /* number of codes at each bit length */

  const next_code = new Array(MAX_BITS$1 + 1); /* next code value for each bit length */
  let code = 0;              /* running code value */
  let bits;                  /* bit index */
  let n;                     /* code index */

  /* The distribution counts are first used to generate the code values
   * without bit reversal.
   */
  for (bits = 1; bits <= MAX_BITS$1; bits++) {
    code = (code + bl_count[bits - 1]) << 1;
    next_code[bits] = code;
  }
  /* Check that the bit counts in bl_count are consistent. The last code
   * must be all ones.
   */
  //Assert (code + bl_count[MAX_BITS]-1 == (1<<MAX_BITS)-1,
  //        "inconsistent bit counts");
  //Tracev((stderr,"\ngen_codes: max_code %d ", max_code));

  for (n = 0;  n <= max_code; n++) {
    let len = tree[n * 2 + 1]/*.Len*/;
    if (len === 0) { continue; }
    /* Now reverse the bits */
    tree[n * 2]/*.Code*/ = bi_reverse(next_code[len]++, len);

    //Tracecv(tree != static_ltree, (stderr,"\nn %3d %c l %2d c %4x (%x) ",
    //     n, (isgraph(n) ? n : ' '), len, tree[n].Code, next_code[len]-1));
  }
};


/* ===========================================================================
 * Initialize the various 'constant' tables.
 */
const tr_static_init = () => {

  let n;        /* iterates over tree elements */
  let bits;     /* bit counter */
  let length;   /* length value */
  let code;     /* code value */
  let dist;     /* distance index */
  const bl_count = new Array(MAX_BITS$1 + 1);
  /* number of codes at each bit length for an optimal tree */

  // do check in _tr_init()
  //if (static_init_done) return;

  /* For some embedded targets, global variables are not initialized: */
/*#ifdef NO_INIT_GLOBAL_POINTERS
  static_l_desc.static_tree = static_ltree;
  static_l_desc.extra_bits = extra_lbits;
  static_d_desc.static_tree = static_dtree;
  static_d_desc.extra_bits = extra_dbits;
  static_bl_desc.extra_bits = extra_blbits;
#endif*/

  /* Initialize the mapping length (0..255) -> length code (0..28) */
  length = 0;
  for (code = 0; code < LENGTH_CODES$1 - 1; code++) {
    base_length[code] = length;
    for (n = 0; n < (1 << extra_lbits[code]); n++) {
      _length_code[length++] = code;
    }
  }
  //Assert (length == 256, "tr_static_init: length != 256");
  /* Note that the length 255 (match length 258) can be represented
   * in two different ways: code 284 + 5 bits or code 285, so we
   * overwrite length_code[255] to use the best encoding:
   */
  _length_code[length - 1] = code;

  /* Initialize the mapping dist (0..32K) -> dist code (0..29) */
  dist = 0;
  for (code = 0; code < 16; code++) {
    base_dist[code] = dist;
    for (n = 0; n < (1 << extra_dbits[code]); n++) {
      _dist_code[dist++] = code;
    }
  }
  //Assert (dist == 256, "tr_static_init: dist != 256");
  dist >>= 7; /* from now on, all distances are divided by 128 */
  for (; code < D_CODES$1; code++) {
    base_dist[code] = dist << 7;
    for (n = 0; n < (1 << (extra_dbits[code] - 7)); n++) {
      _dist_code[256 + dist++] = code;
    }
  }
  //Assert (dist == 256, "tr_static_init: 256+dist != 512");

  /* Construct the codes of the static literal tree */
  for (bits = 0; bits <= MAX_BITS$1; bits++) {
    bl_count[bits] = 0;
  }

  n = 0;
  while (n <= 143) {
    static_ltree[n * 2 + 1]/*.Len*/ = 8;
    n++;
    bl_count[8]++;
  }
  while (n <= 255) {
    static_ltree[n * 2 + 1]/*.Len*/ = 9;
    n++;
    bl_count[9]++;
  }
  while (n <= 279) {
    static_ltree[n * 2 + 1]/*.Len*/ = 7;
    n++;
    bl_count[7]++;
  }
  while (n <= 287) {
    static_ltree[n * 2 + 1]/*.Len*/ = 8;
    n++;
    bl_count[8]++;
  }
  /* Codes 286 and 287 do not exist, but we must include them in the
   * tree construction to get a canonical Huffman tree (longest code
   * all ones)
   */
  gen_codes(static_ltree, L_CODES$1 + 1, bl_count);

  /* The static distance tree is trivial: */
  for (n = 0; n < D_CODES$1; n++) {
    static_dtree[n * 2 + 1]/*.Len*/ = 5;
    static_dtree[n * 2]/*.Code*/ = bi_reverse(n, 5);
  }

  // Now data ready and we can init static trees
  static_l_desc = new StaticTreeDesc(static_ltree, extra_lbits, LITERALS$1 + 1, L_CODES$1, MAX_BITS$1);
  static_d_desc = new StaticTreeDesc(static_dtree, extra_dbits, 0,          D_CODES$1, MAX_BITS$1);
  static_bl_desc = new StaticTreeDesc(new Array(0), extra_blbits, 0,         BL_CODES$1, MAX_BL_BITS);

  //static_init_done = true;
};


/* ===========================================================================
 * Initialize a new block.
 */
const init_block = (s) => {

  let n; /* iterates over tree elements */

  /* Initialize the trees. */
  for (n = 0; n < L_CODES$1;  n++) { s.dyn_ltree[n * 2]/*.Freq*/ = 0; }
  for (n = 0; n < D_CODES$1;  n++) { s.dyn_dtree[n * 2]/*.Freq*/ = 0; }
  for (n = 0; n < BL_CODES$1; n++) { s.bl_tree[n * 2]/*.Freq*/ = 0; }

  s.dyn_ltree[END_BLOCK * 2]/*.Freq*/ = 1;
  s.opt_len = s.static_len = 0;
  s.sym_next = s.matches = 0;
};


/* ===========================================================================
 * Flush the bit buffer and align the output on a byte boundary
 */
const bi_windup = (s) =>
{
  if (s.bi_valid > 8) {
    put_short(s, s.bi_buf);
  } else if (s.bi_valid > 0) {
    //put_byte(s, (Byte)s->bi_buf);
    s.pending_buf[s.pending++] = s.bi_buf;
  }
  s.bi_buf = 0;
  s.bi_valid = 0;
};

/* ===========================================================================
 * Compares to subtrees, using the tree depth as tie breaker when
 * the subtrees have equal frequency. This minimizes the worst case length.
 */
const smaller = (tree, n, m, depth) => {

  const _n2 = n * 2;
  const _m2 = m * 2;
  return (tree[_n2]/*.Freq*/ < tree[_m2]/*.Freq*/ ||
         (tree[_n2]/*.Freq*/ === tree[_m2]/*.Freq*/ && depth[n] <= depth[m]));
};

/* ===========================================================================
 * Restore the heap property by moving down the tree starting at node k,
 * exchanging a node with the smallest of its two sons if necessary, stopping
 * when the heap property is re-established (each father smaller than its
 * two sons).
 */
const pqdownheap = (s, tree, k) => {
//    deflate_state *s;
//    ct_data *tree;  /* the tree to restore */
//    int k;               /* node to move down */

  const v = s.heap[k];
  let j = k << 1;  /* left son of k */
  while (j <= s.heap_len) {
    /* Set j to the smallest of the two sons: */
    if (j < s.heap_len &&
      smaller(tree, s.heap[j + 1], s.heap[j], s.depth)) {
      j++;
    }
    /* Exit if v is smaller than both sons */
    if (smaller(tree, v, s.heap[j], s.depth)) { break; }

    /* Exchange v with the smallest son */
    s.heap[k] = s.heap[j];
    k = j;

    /* And continue down the tree, setting j to the left son of k */
    j <<= 1;
  }
  s.heap[k] = v;
};


// inlined manually
// const SMALLEST = 1;

/* ===========================================================================
 * Send the block data compressed using the given Huffman trees
 */
const compress_block = (s, ltree, dtree) => {
//    deflate_state *s;
//    const ct_data *ltree; /* literal tree */
//    const ct_data *dtree; /* distance tree */

  let dist;           /* distance of matched string */
  let lc;             /* match length or unmatched char (if dist == 0) */
  let sx = 0;         /* running index in sym_buf */
  let code;           /* the code to send */
  let extra;          /* number of extra bits to send */

  if (s.sym_next !== 0) {
    do {
      dist = s.pending_buf[s.sym_buf + sx++] & 0xff;
      dist += (s.pending_buf[s.sym_buf + sx++] & 0xff) << 8;
      lc = s.pending_buf[s.sym_buf + sx++];
      if (dist === 0) {
        send_code(s, lc, ltree); /* send a literal byte */
        //Tracecv(isgraph(lc), (stderr," '%c' ", lc));
      } else {
        /* Here, lc is the match length - MIN_MATCH */
        code = _length_code[lc];
        send_code(s, code + LITERALS$1 + 1, ltree); /* send the length code */
        extra = extra_lbits[code];
        if (extra !== 0) {
          lc -= base_length[code];
          send_bits(s, lc, extra);       /* send the extra length bits */
        }
        dist--; /* dist is now the match distance - 1 */
        code = d_code(dist);
        //Assert (code < D_CODES, "bad d_code");

        send_code(s, code, dtree);       /* send the distance code */
        extra = extra_dbits[code];
        if (extra !== 0) {
          dist -= base_dist[code];
          send_bits(s, dist, extra);   /* send the extra distance bits */
        }
      } /* literal or match pair ? */

      /* Check that the overlay between pending_buf and sym_buf is ok: */
      //Assert(s->pending < s->lit_bufsize + sx, "pendingBuf overflow");

    } while (sx < s.sym_next);
  }

  send_code(s, END_BLOCK, ltree);
};


/* ===========================================================================
 * Construct one Huffman tree and assigns the code bit strings and lengths.
 * Update the total bit length for the current block.
 * IN assertion: the field freq is set for all tree elements.
 * OUT assertions: the fields len and code are set to the optimal bit length
 *     and corresponding code. The length opt_len is updated; static_len is
 *     also updated if stree is not null. The field max_code is set.
 */
const build_tree = (s, desc) => {
//    deflate_state *s;
//    tree_desc *desc; /* the tree descriptor */

  const tree     = desc.dyn_tree;
  const stree    = desc.stat_desc.static_tree;
  const has_stree = desc.stat_desc.has_stree;
  const elems    = desc.stat_desc.elems;
  let n, m;          /* iterate over heap elements */
  let max_code = -1; /* largest code with non zero frequency */
  let node;          /* new node being created */

  /* Construct the initial heap, with least frequent element in
   * heap[SMALLEST]. The sons of heap[n] are heap[2*n] and heap[2*n+1].
   * heap[0] is not used.
   */
  s.heap_len = 0;
  s.heap_max = HEAP_SIZE$1;

  for (n = 0; n < elems; n++) {
    if (tree[n * 2]/*.Freq*/ !== 0) {
      s.heap[++s.heap_len] = max_code = n;
      s.depth[n] = 0;

    } else {
      tree[n * 2 + 1]/*.Len*/ = 0;
    }
  }

  /* The pkzip format requires that at least one distance code exists,
   * and that at least one bit should be sent even if there is only one
   * possible code. So to avoid special checks later on we force at least
   * two codes of non zero frequency.
   */
  while (s.heap_len < 2) {
    node = s.heap[++s.heap_len] = (max_code < 2 ? ++max_code : 0);
    tree[node * 2]/*.Freq*/ = 1;
    s.depth[node] = 0;
    s.opt_len--;

    if (has_stree) {
      s.static_len -= stree[node * 2 + 1]/*.Len*/;
    }
    /* node is 0 or 1 so it does not have extra bits */
  }
  desc.max_code = max_code;

  /* The elements heap[heap_len/2+1 .. heap_len] are leaves of the tree,
   * establish sub-heaps of increasing lengths:
   */
  for (n = (s.heap_len >> 1/*int /2*/); n >= 1; n--) { pqdownheap(s, tree, n); }

  /* Construct the Huffman tree by repeatedly combining the least two
   * frequent nodes.
   */
  node = elems;              /* next internal node of the tree */
  do {
    //pqremove(s, tree, n);  /* n = node of least frequency */
    /*** pqremove ***/
    n = s.heap[1/*SMALLEST*/];
    s.heap[1/*SMALLEST*/] = s.heap[s.heap_len--];
    pqdownheap(s, tree, 1/*SMALLEST*/);
    /***/

    m = s.heap[1/*SMALLEST*/]; /* m = node of next least frequency */

    s.heap[--s.heap_max] = n; /* keep the nodes sorted by frequency */
    s.heap[--s.heap_max] = m;

    /* Create a new node father of n and m */
    tree[node * 2]/*.Freq*/ = tree[n * 2]/*.Freq*/ + tree[m * 2]/*.Freq*/;
    s.depth[node] = (s.depth[n] >= s.depth[m] ? s.depth[n] : s.depth[m]) + 1;
    tree[n * 2 + 1]/*.Dad*/ = tree[m * 2 + 1]/*.Dad*/ = node;

    /* and insert the new node in the heap */
    s.heap[1/*SMALLEST*/] = node++;
    pqdownheap(s, tree, 1/*SMALLEST*/);

  } while (s.heap_len >= 2);

  s.heap[--s.heap_max] = s.heap[1/*SMALLEST*/];

  /* At this point, the fields freq and dad are set. We can now
   * generate the bit lengths.
   */
  gen_bitlen(s, desc);

  /* The field len is now set, we can generate the bit codes */
  gen_codes(tree, max_code, s.bl_count);
};


/* ===========================================================================
 * Scan a literal or distance tree to determine the frequencies of the codes
 * in the bit length tree.
 */
const scan_tree = (s, tree, max_code) => {
//    deflate_state *s;
//    ct_data *tree;   /* the tree to be scanned */
//    int max_code;    /* and its largest code of non zero frequency */

  let n;                     /* iterates over all tree elements */
  let prevlen = -1;          /* last emitted length */
  let curlen;                /* length of current code */

  let nextlen = tree[0 * 2 + 1]/*.Len*/; /* length of next code */

  let count = 0;             /* repeat count of the current code */
  let max_count = 7;         /* max repeat count */
  let min_count = 4;         /* min repeat count */

  if (nextlen === 0) {
    max_count = 138;
    min_count = 3;
  }
  tree[(max_code + 1) * 2 + 1]/*.Len*/ = 0xffff; /* guard */

  for (n = 0; n <= max_code; n++) {
    curlen = nextlen;
    nextlen = tree[(n + 1) * 2 + 1]/*.Len*/;

    if (++count < max_count && curlen === nextlen) {
      continue;

    } else if (count < min_count) {
      s.bl_tree[curlen * 2]/*.Freq*/ += count;

    } else if (curlen !== 0) {

      if (curlen !== prevlen) { s.bl_tree[curlen * 2]/*.Freq*/++; }
      s.bl_tree[REP_3_6 * 2]/*.Freq*/++;

    } else if (count <= 10) {
      s.bl_tree[REPZ_3_10 * 2]/*.Freq*/++;

    } else {
      s.bl_tree[REPZ_11_138 * 2]/*.Freq*/++;
    }

    count = 0;
    prevlen = curlen;

    if (nextlen === 0) {
      max_count = 138;
      min_count = 3;

    } else if (curlen === nextlen) {
      max_count = 6;
      min_count = 3;

    } else {
      max_count = 7;
      min_count = 4;
    }
  }
};


/* ===========================================================================
 * Send a literal or distance tree in compressed form, using the codes in
 * bl_tree.
 */
const send_tree = (s, tree, max_code) => {
//    deflate_state *s;
//    ct_data *tree; /* the tree to be scanned */
//    int max_code;       /* and its largest code of non zero frequency */

  let n;                     /* iterates over all tree elements */
  let prevlen = -1;          /* last emitted length */
  let curlen;                /* length of current code */

  let nextlen = tree[0 * 2 + 1]/*.Len*/; /* length of next code */

  let count = 0;             /* repeat count of the current code */
  let max_count = 7;         /* max repeat count */
  let min_count = 4;         /* min repeat count */

  /* tree[max_code+1].Len = -1; */  /* guard already set */
  if (nextlen === 0) {
    max_count = 138;
    min_count = 3;
  }

  for (n = 0; n <= max_code; n++) {
    curlen = nextlen;
    nextlen = tree[(n + 1) * 2 + 1]/*.Len*/;

    if (++count < max_count && curlen === nextlen) {
      continue;

    } else if (count < min_count) {
      do { send_code(s, curlen, s.bl_tree); } while (--count !== 0);

    } else if (curlen !== 0) {
      if (curlen !== prevlen) {
        send_code(s, curlen, s.bl_tree);
        count--;
      }
      //Assert(count >= 3 && count <= 6, " 3_6?");
      send_code(s, REP_3_6, s.bl_tree);
      send_bits(s, count - 3, 2);

    } else if (count <= 10) {
      send_code(s, REPZ_3_10, s.bl_tree);
      send_bits(s, count - 3, 3);

    } else {
      send_code(s, REPZ_11_138, s.bl_tree);
      send_bits(s, count - 11, 7);
    }

    count = 0;
    prevlen = curlen;
    if (nextlen === 0) {
      max_count = 138;
      min_count = 3;

    } else if (curlen === nextlen) {
      max_count = 6;
      min_count = 3;

    } else {
      max_count = 7;
      min_count = 4;
    }
  }
};


/* ===========================================================================
 * Construct the Huffman tree for the bit lengths and return the index in
 * bl_order of the last bit length code to send.
 */
const build_bl_tree = (s) => {

  let max_blindex;  /* index of last bit length code of non zero freq */

  /* Determine the bit length frequencies for literal and distance trees */
  scan_tree(s, s.dyn_ltree, s.l_desc.max_code);
  scan_tree(s, s.dyn_dtree, s.d_desc.max_code);

  /* Build the bit length tree: */
  build_tree(s, s.bl_desc);
  /* opt_len now includes the length of the tree representations, except
   * the lengths of the bit lengths codes and the 5+5+4 bits for the counts.
   */

  /* Determine the number of bit length codes to send. The pkzip format
   * requires that at least 4 bit length codes be sent. (appnote.txt says
   * 3 but the actual value used is 4.)
   */
  for (max_blindex = BL_CODES$1 - 1; max_blindex >= 3; max_blindex--) {
    if (s.bl_tree[bl_order[max_blindex] * 2 + 1]/*.Len*/ !== 0) {
      break;
    }
  }
  /* Update opt_len to include the bit length tree and counts */
  s.opt_len += 3 * (max_blindex + 1) + 5 + 5 + 4;
  //Tracev((stderr, "\ndyn trees: dyn %ld, stat %ld",
  //        s->opt_len, s->static_len));

  return max_blindex;
};


/* ===========================================================================
 * Send the header for a block using dynamic Huffman trees: the counts, the
 * lengths of the bit length codes, the literal tree and the distance tree.
 * IN assertion: lcodes >= 257, dcodes >= 1, blcodes >= 4.
 */
const send_all_trees = (s, lcodes, dcodes, blcodes) => {
//    deflate_state *s;
//    int lcodes, dcodes, blcodes; /* number of codes for each tree */

  let rank;                    /* index in bl_order */

  //Assert (lcodes >= 257 && dcodes >= 1 && blcodes >= 4, "not enough codes");
  //Assert (lcodes <= L_CODES && dcodes <= D_CODES && blcodes <= BL_CODES,
  //        "too many codes");
  //Tracev((stderr, "\nbl counts: "));
  send_bits(s, lcodes - 257, 5); /* not +255 as stated in appnote.txt */
  send_bits(s, dcodes - 1,   5);
  send_bits(s, blcodes - 4,  4); /* not -3 as stated in appnote.txt */
  for (rank = 0; rank < blcodes; rank++) {
    //Tracev((stderr, "\nbl code %2d ", bl_order[rank]));
    send_bits(s, s.bl_tree[bl_order[rank] * 2 + 1]/*.Len*/, 3);
  }
  //Tracev((stderr, "\nbl tree: sent %ld", s->bits_sent));

  send_tree(s, s.dyn_ltree, lcodes - 1); /* literal tree */
  //Tracev((stderr, "\nlit tree: sent %ld", s->bits_sent));

  send_tree(s, s.dyn_dtree, dcodes - 1); /* distance tree */
  //Tracev((stderr, "\ndist tree: sent %ld", s->bits_sent));
};


/* ===========================================================================
 * Check if the data type is TEXT or BINARY, using the following algorithm:
 * - TEXT if the two conditions below are satisfied:
 *    a) There are no non-portable control characters belonging to the
 *       "block list" (0..6, 14..25, 28..31).
 *    b) There is at least one printable character belonging to the
 *       "allow list" (9 {TAB}, 10 {LF}, 13 {CR}, 32..255).
 * - BINARY otherwise.
 * - The following partially-portable control characters form a
 *   "gray list" that is ignored in this detection algorithm:
 *   (7 {BEL}, 8 {BS}, 11 {VT}, 12 {FF}, 26 {SUB}, 27 {ESC}).
 * IN assertion: the fields Freq of dyn_ltree are set.
 */
const detect_data_type = (s) => {
  /* block_mask is the bit mask of block-listed bytes
   * set bits 0..6, 14..25, and 28..31
   * 0xf3ffc07f = binary 11110011111111111100000001111111
   */
  let block_mask = 0xf3ffc07f;
  let n;

  /* Check for non-textual ("block-listed") bytes. */
  for (n = 0; n <= 31; n++, block_mask >>>= 1) {
    if ((block_mask & 1) && (s.dyn_ltree[n * 2]/*.Freq*/ !== 0)) {
      return Z_BINARY;
    }
  }

  /* Check for textual ("allow-listed") bytes. */
  if (s.dyn_ltree[9 * 2]/*.Freq*/ !== 0 || s.dyn_ltree[10 * 2]/*.Freq*/ !== 0 ||
      s.dyn_ltree[13 * 2]/*.Freq*/ !== 0) {
    return Z_TEXT;
  }
  for (n = 32; n < LITERALS$1; n++) {
    if (s.dyn_ltree[n * 2]/*.Freq*/ !== 0) {
      return Z_TEXT;
    }
  }

  /* There are no "block-listed" or "allow-listed" bytes:
   * this stream either is empty or has tolerated ("gray-listed") bytes only.
   */
  return Z_BINARY;
};


let static_init_done = false;

/* ===========================================================================
 * Initialize the tree data structures for a new zlib stream.
 */
const _tr_init$1 = (s) =>
{

  if (!static_init_done) {
    tr_static_init();
    static_init_done = true;
  }

  s.l_desc  = new TreeDesc(s.dyn_ltree, static_l_desc);
  s.d_desc  = new TreeDesc(s.dyn_dtree, static_d_desc);
  s.bl_desc = new TreeDesc(s.bl_tree, static_bl_desc);

  s.bi_buf = 0;
  s.bi_valid = 0;

  /* Initialize the first block of the first file: */
  init_block(s);
};


/* ===========================================================================
 * Send a stored block
 */
const _tr_stored_block$1 = (s, buf, stored_len, last) => {
//DeflateState *s;
//charf *buf;       /* input block */
//ulg stored_len;   /* length of input block */
//int last;         /* one if this is the last block for a file */

  send_bits(s, (STORED_BLOCK << 1) + (last ? 1 : 0), 3);    /* send block type */
  bi_windup(s);        /* align on byte boundary */
  put_short(s, stored_len);
  put_short(s, ~stored_len);
  if (stored_len) {
    s.pending_buf.set(s.window.subarray(buf, buf + stored_len), s.pending);
  }
  s.pending += stored_len;
};


/* ===========================================================================
 * Send one empty static block to give enough lookahead for inflate.
 * This takes 10 bits, of which 7 may remain in the bit buffer.
 */
const _tr_align$1 = (s) => {
  send_bits(s, STATIC_TREES << 1, 3);
  send_code(s, END_BLOCK, static_ltree);
  bi_flush(s);
};


/* ===========================================================================
 * Determine the best encoding for the current block: dynamic trees, static
 * trees or store, and write out the encoded block.
 */
const _tr_flush_block$1 = (s, buf, stored_len, last) => {
//DeflateState *s;
//charf *buf;       /* input block, or NULL if too old */
//ulg stored_len;   /* length of input block */
//int last;         /* one if this is the last block for a file */

  let opt_lenb, static_lenb;  /* opt_len and static_len in bytes */
  let max_blindex = 0;        /* index of last bit length code of non zero freq */

  /* Build the Huffman trees unless a stored block is forced */
  if (s.level > 0) {

    /* Check if the file is binary or text */
    if (s.strm.data_type === Z_UNKNOWN$1) {
      s.strm.data_type = detect_data_type(s);
    }

    /* Construct the literal and distance trees */
    build_tree(s, s.l_desc);
    // Tracev((stderr, "\nlit data: dyn %ld, stat %ld", s->opt_len,
    //        s->static_len));

    build_tree(s, s.d_desc);
    // Tracev((stderr, "\ndist data: dyn %ld, stat %ld", s->opt_len,
    //        s->static_len));
    /* At this point, opt_len and static_len are the total bit lengths of
     * the compressed block data, excluding the tree representations.
     */

    /* Build the bit length tree for the above two trees, and get the index
     * in bl_order of the last bit length code to send.
     */
    max_blindex = build_bl_tree(s);

    /* Determine the best encoding. Compute the block lengths in bytes. */
    opt_lenb = (s.opt_len + 3 + 7) >>> 3;
    static_lenb = (s.static_len + 3 + 7) >>> 3;

    // Tracev((stderr, "\nopt %lu(%lu) stat %lu(%lu) stored %lu lit %u ",
    //        opt_lenb, s->opt_len, static_lenb, s->static_len, stored_len,
    //        s->sym_next / 3));

    if (static_lenb <= opt_lenb) { opt_lenb = static_lenb; }

  } else {
    // Assert(buf != (char*)0, "lost buf");
    opt_lenb = static_lenb = stored_len + 5; /* force a stored block */
  }

  if ((stored_len + 4 <= opt_lenb) && (buf !== -1)) {
    /* 4: two words for the lengths */

    /* The test buf != NULL is only necessary if LIT_BUFSIZE > WSIZE.
     * Otherwise we can't have processed more than WSIZE input bytes since
     * the last block flush, because compression would have been
     * successful. If LIT_BUFSIZE <= WSIZE, it is never too late to
     * transform a block into a stored block.
     */
    _tr_stored_block$1(s, buf, stored_len, last);

  } else if (s.strategy === Z_FIXED$1 || static_lenb === opt_lenb) {

    send_bits(s, (STATIC_TREES << 1) + (last ? 1 : 0), 3);
    compress_block(s, static_ltree, static_dtree);

  } else {
    send_bits(s, (DYN_TREES << 1) + (last ? 1 : 0), 3);
    send_all_trees(s, s.l_desc.max_code + 1, s.d_desc.max_code + 1, max_blindex + 1);
    compress_block(s, s.dyn_ltree, s.dyn_dtree);
  }
  // Assert (s->compressed_len == s->bits_sent, "bad compressed size");
  /* The above check is made mod 2^32, for files larger than 512 MB
   * and uLong implemented on 32 bits.
   */
  init_block(s);

  if (last) {
    bi_windup(s);
  }
  // Tracev((stderr,"\ncomprlen %lu(%lu) ", s->compressed_len>>3,
  //       s->compressed_len-7*last));
};

/* ===========================================================================
 * Save the match info and tally the frequency counts. Return true if
 * the current block must be flushed.
 */
const _tr_tally$1 = (s, dist, lc) => {
//    deflate_state *s;
//    unsigned dist;  /* distance of matched string */
//    unsigned lc;    /* match length-MIN_MATCH or unmatched char (if dist==0) */

  s.pending_buf[s.sym_buf + s.sym_next++] = dist;
  s.pending_buf[s.sym_buf + s.sym_next++] = dist >> 8;
  s.pending_buf[s.sym_buf + s.sym_next++] = lc;
  if (dist === 0) {
    /* lc is the unmatched char */
    s.dyn_ltree[lc * 2]/*.Freq*/++;
  } else {
    s.matches++;
    /* Here, lc is the match length - MIN_MATCH */
    dist--;             /* dist = match distance - 1 */
    //Assert((ush)dist < (ush)MAX_DIST(s) &&
    //       (ush)lc <= (ush)(MAX_MATCH-MIN_MATCH) &&
    //       (ush)d_code(dist) < (ush)D_CODES,  "_tr_tally: bad match");

    s.dyn_ltree[(_length_code[lc] + LITERALS$1 + 1) * 2]/*.Freq*/++;
    s.dyn_dtree[d_code(dist) * 2]/*.Freq*/++;
  }

  return (s.sym_next === s.sym_end);
};

var _tr_init_1  = _tr_init$1;
var _tr_stored_block_1 = _tr_stored_block$1;
var _tr_flush_block_1  = _tr_flush_block$1;
var _tr_tally_1 = _tr_tally$1;
var _tr_align_1 = _tr_align$1;

var trees = {
	_tr_init: _tr_init_1,
	_tr_stored_block: _tr_stored_block_1,
	_tr_flush_block: _tr_flush_block_1,
	_tr_tally: _tr_tally_1,
	_tr_align: _tr_align_1
};

// Note: adler32 takes 12% for level 0 and 2% for level 6.
// It isn't worth it to make additional optimizations as in original.
// Small size is preferable.

// (C) 1995-2013 Jean-loup Gailly and Mark Adler
// (C) 2014-2017 Vitaly Puzrin and Andrey Tupitsin
//
// This software is provided 'as-is', without any express or implied
// warranty. In no event will the authors be held liable for any damages
// arising from the use of this software.
//
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it
// freely, subject to the following restrictions:
//
// 1. The origin of this software must not be misrepresented; you must not
//   claim that you wrote the original software. If you use this software
//   in a product, an acknowledgment in the product documentation would be
//   appreciated but is not required.
// 2. Altered source versions must be plainly marked as such, and must not be
//   misrepresented as being the original software.
// 3. This notice may not be removed or altered from any source distribution.

const adler32 = (adler, buf, len, pos) => {
  let s1 = (adler & 0xffff) |0,
      s2 = ((adler >>> 16) & 0xffff) |0,
      n = 0;

  while (len !== 0) {
    // Set limit ~ twice less than 5552, to keep
    // s2 in 31-bits, because we force signed ints.
    // in other case %= will fail.
    n = len > 2000 ? 2000 : len;
    len -= n;

    do {
      s1 = (s1 + buf[pos++]) |0;
      s2 = (s2 + s1) |0;
    } while (--n);

    s1 %= 65521;
    s2 %= 65521;
  }

  return (s1 | (s2 << 16)) |0;
};


var adler32_1 = adler32;

// Note: we can't get significant speed boost here.
// So write code to minimize size - no pregenerated tables
// and array tools dependencies.

// (C) 1995-2013 Jean-loup Gailly and Mark Adler
// (C) 2014-2017 Vitaly Puzrin and Andrey Tupitsin
//
// This software is provided 'as-is', without any express or implied
// warranty. In no event will the authors be held liable for any damages
// arising from the use of this software.
//
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it
// freely, subject to the following restrictions:
//
// 1. The origin of this software must not be misrepresented; you must not
//   claim that you wrote the original software. If you use this software
//   in a product, an acknowledgment in the product documentation would be
//   appreciated but is not required.
// 2. Altered source versions must be plainly marked as such, and must not be
//   misrepresented as being the original software.
// 3. This notice may not be removed or altered from any source distribution.

// Use ordinary array, since untyped makes no boost here
const makeTable = () => {
  let c, table = [];

  for (var n = 0; n < 256; n++) {
    c = n;
    for (var k = 0; k < 8; k++) {
      c = ((c & 1) ? (0xEDB88320 ^ (c >>> 1)) : (c >>> 1));
    }
    table[n] = c;
  }

  return table;
};

// Create table on load. Just 255 signed longs. Not a problem.
const crcTable = new Uint32Array(makeTable());


const crc32 = (crc, buf, len, pos) => {
  const t = crcTable;
  const end = pos + len;

  crc ^= -1;

  for (let i = pos; i < end; i++) {
    crc = (crc >>> 8) ^ t[(crc ^ buf[i]) & 0xFF];
  }

  return (crc ^ (-1)); // >>> 0;
};


var crc32_1 = crc32;

// (C) 1995-2013 Jean-loup Gailly and Mark Adler
// (C) 2014-2017 Vitaly Puzrin and Andrey Tupitsin
//
// This software is provided 'as-is', without any express or implied
// warranty. In no event will the authors be held liable for any damages
// arising from the use of this software.
//
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it
// freely, subject to the following restrictions:
//
// 1. The origin of this software must not be misrepresented; you must not
//   claim that you wrote the original software. If you use this software
//   in a product, an acknowledgment in the product documentation would be
//   appreciated but is not required.
// 2. Altered source versions must be plainly marked as such, and must not be
//   misrepresented as being the original software.
// 3. This notice may not be removed or altered from any source distribution.

var messages = {
  2:      'need dictionary',     /* Z_NEED_DICT       2  */
  1:      'stream end',          /* Z_STREAM_END      1  */
  0:      '',                    /* Z_OK              0  */
  '-1':   'file error',          /* Z_ERRNO         (-1) */
  '-2':   'stream error',        /* Z_STREAM_ERROR  (-2) */
  '-3':   'data error',          /* Z_DATA_ERROR    (-3) */
  '-4':   'insufficient memory', /* Z_MEM_ERROR     (-4) */
  '-5':   'buffer error',        /* Z_BUF_ERROR     (-5) */
  '-6':   'incompatible version' /* Z_VERSION_ERROR (-6) */
};

// (C) 1995-2013 Jean-loup Gailly and Mark Adler
// (C) 2014-2017 Vitaly Puzrin and Andrey Tupitsin
//
// This software is provided 'as-is', without any express or implied
// warranty. In no event will the authors be held liable for any damages
// arising from the use of this software.
//
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it
// freely, subject to the following restrictions:
//
// 1. The origin of this software must not be misrepresented; you must not
//   claim that you wrote the original software. If you use this software
//   in a product, an acknowledgment in the product documentation would be
//   appreciated but is not required.
// 2. Altered source versions must be plainly marked as such, and must not be
//   misrepresented as being the original software.
// 3. This notice may not be removed or altered from any source distribution.

var constants$2 = {

  /* Allowed flush values; see deflate() and inflate() below for details */
  Z_NO_FLUSH:         0,
  Z_PARTIAL_FLUSH:    1,
  Z_SYNC_FLUSH:       2,
  Z_FULL_FLUSH:       3,
  Z_FINISH:           4,
  Z_BLOCK:            5,
  Z_TREES:            6,

  /* Return codes for the compression/decompression functions. Negative values
  * are errors, positive values are used for special but normal events.
  */
  Z_OK:               0,
  Z_STREAM_END:       1,
  Z_NEED_DICT:        2,
  Z_ERRNO:           -1,
  Z_STREAM_ERROR:    -2,
  Z_DATA_ERROR:      -3,
  Z_MEM_ERROR:       -4,
  Z_BUF_ERROR:       -5,
  //Z_VERSION_ERROR: -6,

  /* compression levels */
  Z_NO_COMPRESSION:         0,
  Z_BEST_SPEED:             1,
  Z_BEST_COMPRESSION:       9,
  Z_DEFAULT_COMPRESSION:   -1,


  Z_FILTERED:               1,
  Z_HUFFMAN_ONLY:           2,
  Z_RLE:                    3,
  Z_FIXED:                  4,
  Z_DEFAULT_STRATEGY:       0,

  /* Possible values of the data_type field (though see inflate()) */
  Z_BINARY:                 0,
  Z_TEXT:                   1,
  //Z_ASCII:                1, // = Z_TEXT (deprecated)
  Z_UNKNOWN:                2,

  /* The deflate compression method */
  Z_DEFLATED:               8
  //Z_NULL:                 null // Use -1 or null inline, depending on var type
};

// (C) 1995-2013 Jean-loup Gailly and Mark Adler
// (C) 2014-2017 Vitaly Puzrin and Andrey Tupitsin
//
// This software is provided 'as-is', without any express or implied
// warranty. In no event will the authors be held liable for any damages
// arising from the use of this software.
//
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it
// freely, subject to the following restrictions:
//
// 1. The origin of this software must not be misrepresented; you must not
//   claim that you wrote the original software. If you use this software
//   in a product, an acknowledgment in the product documentation would be
//   appreciated but is not required.
// 2. Altered source versions must be plainly marked as such, and must not be
//   misrepresented as being the original software.
// 3. This notice may not be removed or altered from any source distribution.

const { _tr_init, _tr_stored_block, _tr_flush_block, _tr_tally, _tr_align } = trees;




/* Public constants ==========================================================*/
/* ===========================================================================*/

const {
  Z_NO_FLUSH: Z_NO_FLUSH$2, Z_PARTIAL_FLUSH, Z_FULL_FLUSH: Z_FULL_FLUSH$1, Z_FINISH: Z_FINISH$3, Z_BLOCK: Z_BLOCK$1,
  Z_OK: Z_OK$3, Z_STREAM_END: Z_STREAM_END$3, Z_STREAM_ERROR: Z_STREAM_ERROR$2, Z_DATA_ERROR: Z_DATA_ERROR$2, Z_BUF_ERROR: Z_BUF_ERROR$1,
  Z_DEFAULT_COMPRESSION: Z_DEFAULT_COMPRESSION$1,
  Z_FILTERED, Z_HUFFMAN_ONLY, Z_RLE, Z_FIXED, Z_DEFAULT_STRATEGY: Z_DEFAULT_STRATEGY$1,
  Z_UNKNOWN,
  Z_DEFLATED: Z_DEFLATED$2
} = constants$2;

/*============================================================================*/


const MAX_MEM_LEVEL = 9;
/* Maximum value for memLevel in deflateInit2 */
const MAX_WBITS$1 = 15;
/* 32K LZ77 window */
const DEF_MEM_LEVEL = 8;


const LENGTH_CODES  = 29;
/* number of length codes, not counting the special END_BLOCK code */
const LITERALS      = 256;
/* number of literal bytes 0..255 */
const L_CODES       = LITERALS + 1 + LENGTH_CODES;
/* number of Literal or Length codes, including the END_BLOCK code */
const D_CODES       = 30;
/* number of distance codes */
const BL_CODES      = 19;
/* number of codes used to transfer the bit lengths */
const HEAP_SIZE     = 2 * L_CODES + 1;
/* maximum heap size */
const MAX_BITS  = 15;
/* All codes must not exceed MAX_BITS bits */

const MIN_MATCH = 3;
const MAX_MATCH = 258;
const MIN_LOOKAHEAD = (MAX_MATCH + MIN_MATCH + 1);

const PRESET_DICT = 0x20;

const INIT_STATE    =  42;    /* zlib header -> BUSY_STATE */
//#ifdef GZIP
const GZIP_STATE    =  57;    /* gzip header -> BUSY_STATE | EXTRA_STATE */
//#endif
const EXTRA_STATE   =  69;    /* gzip extra block -> NAME_STATE */
const NAME_STATE    =  73;    /* gzip file name -> COMMENT_STATE */
const COMMENT_STATE =  91;    /* gzip comment -> HCRC_STATE */
const HCRC_STATE    = 103;    /* gzip header CRC -> BUSY_STATE */
const BUSY_STATE    = 113;    /* deflate -> FINISH_STATE */
const FINISH_STATE  = 666;    /* stream complete */

const BS_NEED_MORE      = 1; /* block not completed, need more input or more output */
const BS_BLOCK_DONE     = 2; /* block flush performed */
const BS_FINISH_STARTED = 3; /* finish started, need only more output at next deflate */
const BS_FINISH_DONE    = 4; /* finish done, accept no more input or output */

const OS_CODE = 0x03; // Unix :) . Don't detect, use this default.

const err = (strm, errorCode) => {
  strm.msg = messages[errorCode];
  return errorCode;
};

const rank = (f) => {
  return ((f) * 2) - ((f) > 4 ? 9 : 0);
};

const zero = (buf) => {
  let len = buf.length; while (--len >= 0) { buf[len] = 0; }
};

/* ===========================================================================
 * Slide the hash table when sliding the window down (could be avoided with 32
 * bit values at the expense of memory usage). We slide even when level == 0 to
 * keep the hash table consistent if we switch back to level > 0 later.
 */
const slide_hash = (s) => {
  let n, m;
  let p;
  let wsize = s.w_size;

  n = s.hash_size;
  p = n;
  do {
    m = s.head[--p];
    s.head[p] = (m >= wsize ? m - wsize : 0);
  } while (--n);
  n = wsize;
//#ifndef FASTEST
  p = n;
  do {
    m = s.prev[--p];
    s.prev[p] = (m >= wsize ? m - wsize : 0);
    /* If n is not on any hash chain, prev[n] is garbage but
     * its value will never be used.
     */
  } while (--n);
//#endif
};

/* eslint-disable new-cap */
let HASH_ZLIB = (s, prev, data) => ((prev << s.hash_shift) ^ data) & s.hash_mask;
// This hash causes less collisions, https://github.com/nodeca/pako/issues/135
// But breaks binary compatibility
//let HASH_FAST = (s, prev, data) => ((prev << 8) + (prev >> 8) + (data << 4)) & s.hash_mask;
let HASH = HASH_ZLIB;


/* =========================================================================
 * Flush as much pending output as possible. All deflate() output, except for
 * some deflate_stored() output, goes through this function so some
 * applications may wish to modify it to avoid allocating a large
 * strm->next_out buffer and copying into it. (See also read_buf()).
 */
const flush_pending = (strm) => {
  const s = strm.state;

  //_tr_flush_bits(s);
  let len = s.pending;
  if (len > strm.avail_out) {
    len = strm.avail_out;
  }
  if (len === 0) { return; }

  strm.output.set(s.pending_buf.subarray(s.pending_out, s.pending_out + len), strm.next_out);
  strm.next_out  += len;
  s.pending_out  += len;
  strm.total_out += len;
  strm.avail_out -= len;
  s.pending      -= len;
  if (s.pending === 0) {
    s.pending_out = 0;
  }
};


const flush_block_only = (s, last) => {
  _tr_flush_block(s, (s.block_start >= 0 ? s.block_start : -1), s.strstart - s.block_start, last);
  s.block_start = s.strstart;
  flush_pending(s.strm);
};


const put_byte = (s, b) => {
  s.pending_buf[s.pending++] = b;
};


/* =========================================================================
 * Put a short in the pending buffer. The 16-bit value is put in MSB order.
 * IN assertion: the stream state is correct and there is enough room in
 * pending_buf.
 */
const putShortMSB = (s, b) => {

  //  put_byte(s, (Byte)(b >> 8));
//  put_byte(s, (Byte)(b & 0xff));
  s.pending_buf[s.pending++] = (b >>> 8) & 0xff;
  s.pending_buf[s.pending++] = b & 0xff;
};


/* ===========================================================================
 * Read a new buffer from the current input stream, update the adler32
 * and total number of bytes read.  All deflate() input goes through
 * this function so some applications may wish to modify it to avoid
 * allocating a large strm->input buffer and copying from it.
 * (See also flush_pending()).
 */
const read_buf = (strm, buf, start, size) => {

  let len = strm.avail_in;

  if (len > size) { len = size; }
  if (len === 0) { return 0; }

  strm.avail_in -= len;

  // zmemcpy(buf, strm->next_in, len);
  buf.set(strm.input.subarray(strm.next_in, strm.next_in + len), start);
  if (strm.state.wrap === 1) {
    strm.adler = adler32_1(strm.adler, buf, len, start);
  }

  else if (strm.state.wrap === 2) {
    strm.adler = crc32_1(strm.adler, buf, len, start);
  }

  strm.next_in += len;
  strm.total_in += len;

  return len;
};


/* ===========================================================================
 * Set match_start to the longest match starting at the given string and
 * return its length. Matches shorter or equal to prev_length are discarded,
 * in which case the result is equal to prev_length and match_start is
 * garbage.
 * IN assertions: cur_match is the head of the hash chain for the current
 *   string (strstart) and its distance is <= MAX_DIST, and prev_length >= 1
 * OUT assertion: the match length is not greater than s->lookahead.
 */
const longest_match = (s, cur_match) => {

  let chain_length = s.max_chain_length;      /* max hash chain length */
  let scan = s.strstart; /* current string */
  let match;                       /* matched string */
  let len;                           /* length of current match */
  let best_len = s.prev_length;              /* best match length so far */
  let nice_match = s.nice_match;             /* stop if match long enough */
  const limit = (s.strstart > (s.w_size - MIN_LOOKAHEAD)) ?
      s.strstart - (s.w_size - MIN_LOOKAHEAD) : 0/*NIL*/;

  const _win = s.window; // shortcut

  const wmask = s.w_mask;
  const prev  = s.prev;

  /* Stop when cur_match becomes <= limit. To simplify the code,
   * we prevent matches with the string of window index 0.
   */

  const strend = s.strstart + MAX_MATCH;
  let scan_end1  = _win[scan + best_len - 1];
  let scan_end   = _win[scan + best_len];

  /* The code is optimized for HASH_BITS >= 8 and MAX_MATCH-2 multiple of 16.
   * It is easy to get rid of this optimization if necessary.
   */
  // Assert(s->hash_bits >= 8 && MAX_MATCH == 258, "Code too clever");

  /* Do not waste too much time if we already have a good match: */
  if (s.prev_length >= s.good_match) {
    chain_length >>= 2;
  }
  /* Do not look for matches beyond the end of the input. This is necessary
   * to make deflate deterministic.
   */
  if (nice_match > s.lookahead) { nice_match = s.lookahead; }

  // Assert((ulg)s->strstart <= s->window_size-MIN_LOOKAHEAD, "need lookahead");

  do {
    // Assert(cur_match < s->strstart, "no future");
    match = cur_match;

    /* Skip to next match if the match length cannot increase
     * or if the match length is less than 2.  Note that the checks below
     * for insufficient lookahead only occur occasionally for performance
     * reasons.  Therefore uninitialized memory will be accessed, and
     * conditional jumps will be made that depend on those values.
     * However the length of the match is limited to the lookahead, so
     * the output of deflate is not affected by the uninitialized values.
     */

    if (_win[match + best_len]     !== scan_end  ||
        _win[match + best_len - 1] !== scan_end1 ||
        _win[match]                !== _win[scan] ||
        _win[++match]              !== _win[scan + 1]) {
      continue;
    }

    /* The check at best_len-1 can be removed because it will be made
     * again later. (This heuristic is not always a win.)
     * It is not necessary to compare scan[2] and match[2] since they
     * are always equal when the other bytes match, given that
     * the hash keys are equal and that HASH_BITS >= 8.
     */
    scan += 2;
    match++;
    // Assert(*scan == *match, "match[2]?");

    /* We check for insufficient lookahead only every 8th comparison;
     * the 256th check will be made at strstart+258.
     */
    do {
      /*jshint noempty:false*/
    } while (_win[++scan] === _win[++match] && _win[++scan] === _win[++match] &&
             _win[++scan] === _win[++match] && _win[++scan] === _win[++match] &&
             _win[++scan] === _win[++match] && _win[++scan] === _win[++match] &&
             _win[++scan] === _win[++match] && _win[++scan] === _win[++match] &&
             scan < strend);

    // Assert(scan <= s->window+(unsigned)(s->window_size-1), "wild scan");

    len = MAX_MATCH - (strend - scan);
    scan = strend - MAX_MATCH;

    if (len > best_len) {
      s.match_start = cur_match;
      best_len = len;
      if (len >= nice_match) {
        break;
      }
      scan_end1  = _win[scan + best_len - 1];
      scan_end   = _win[scan + best_len];
    }
  } while ((cur_match = prev[cur_match & wmask]) > limit && --chain_length !== 0);

  if (best_len <= s.lookahead) {
    return best_len;
  }
  return s.lookahead;
};


/* ===========================================================================
 * Fill the window when the lookahead becomes insufficient.
 * Updates strstart and lookahead.
 *
 * IN assertion: lookahead < MIN_LOOKAHEAD
 * OUT assertions: strstart <= window_size-MIN_LOOKAHEAD
 *    At least one byte has been read, or avail_in == 0; reads are
 *    performed for at least two bytes (required for the zip translate_eol
 *    option -- not supported here).
 */
const fill_window = (s) => {

  const _w_size = s.w_size;
  let n, more, str;

  //Assert(s->lookahead < MIN_LOOKAHEAD, "already enough lookahead");

  do {
    more = s.window_size - s.lookahead - s.strstart;

    // JS ints have 32 bit, block below not needed
    /* Deal with !@#$% 64K limit: */
    //if (sizeof(int) <= 2) {
    //    if (more == 0 && s->strstart == 0 && s->lookahead == 0) {
    //        more = wsize;
    //
    //  } else if (more == (unsigned)(-1)) {
    //        /* Very unlikely, but possible on 16 bit machine if
    //         * strstart == 0 && lookahead == 1 (input done a byte at time)
    //         */
    //        more--;
    //    }
    //}


    /* If the window is almost full and there is insufficient lookahead,
     * move the upper half to the lower one to make room in the upper half.
     */
    if (s.strstart >= _w_size + (_w_size - MIN_LOOKAHEAD)) {

      s.window.set(s.window.subarray(_w_size, _w_size + _w_size - more), 0);
      s.match_start -= _w_size;
      s.strstart -= _w_size;
      /* we now have strstart >= MAX_DIST */
      s.block_start -= _w_size;
      if (s.insert > s.strstart) {
        s.insert = s.strstart;
      }
      slide_hash(s);
      more += _w_size;
    }
    if (s.strm.avail_in === 0) {
      break;
    }

    /* If there was no sliding:
     *    strstart <= WSIZE+MAX_DIST-1 && lookahead <= MIN_LOOKAHEAD - 1 &&
     *    more == window_size - lookahead - strstart
     * => more >= window_size - (MIN_LOOKAHEAD-1 + WSIZE + MAX_DIST-1)
     * => more >= window_size - 2*WSIZE + 2
     * In the BIG_MEM or MMAP case (not yet supported),
     *   window_size == input_size + MIN_LOOKAHEAD  &&
     *   strstart + s->lookahead <= input_size => more >= MIN_LOOKAHEAD.
     * Otherwise, window_size == 2*WSIZE so more >= 2.
     * If there was sliding, more >= WSIZE. So in all cases, more >= 2.
     */
    //Assert(more >= 2, "more < 2");
    n = read_buf(s.strm, s.window, s.strstart + s.lookahead, more);
    s.lookahead += n;

    /* Initialize the hash value now that we have some input: */
    if (s.lookahead + s.insert >= MIN_MATCH) {
      str = s.strstart - s.insert;
      s.ins_h = s.window[str];

      /* UPDATE_HASH(s, s->ins_h, s->window[str + 1]); */
      s.ins_h = HASH(s, s.ins_h, s.window[str + 1]);
//#if MIN_MATCH != 3
//        Call update_hash() MIN_MATCH-3 more times
//#endif
      while (s.insert) {
        /* UPDATE_HASH(s, s->ins_h, s->window[str + MIN_MATCH-1]); */
        s.ins_h = HASH(s, s.ins_h, s.window[str + MIN_MATCH - 1]);

        s.prev[str & s.w_mask] = s.head[s.ins_h];
        s.head[s.ins_h] = str;
        str++;
        s.insert--;
        if (s.lookahead + s.insert < MIN_MATCH) {
          break;
        }
      }
    }
    /* If the whole input has less than MIN_MATCH bytes, ins_h is garbage,
     * but this is not important since only literal bytes will be emitted.
     */

  } while (s.lookahead < MIN_LOOKAHEAD && s.strm.avail_in !== 0);

  /* If the WIN_INIT bytes after the end of the current data have never been
   * written, then zero those bytes in order to avoid memory check reports of
   * the use of uninitialized (or uninitialised as Julian writes) bytes by
   * the longest match routines.  Update the high water mark for the next
   * time through here.  WIN_INIT is set to MAX_MATCH since the longest match
   * routines allow scanning to strstart + MAX_MATCH, ignoring lookahead.
   */
//  if (s.high_water < s.window_size) {
//    const curr = s.strstart + s.lookahead;
//    let init = 0;
//
//    if (s.high_water < curr) {
//      /* Previous high water mark below current data -- zero WIN_INIT
//       * bytes or up to end of window, whichever is less.
//       */
//      init = s.window_size - curr;
//      if (init > WIN_INIT)
//        init = WIN_INIT;
//      zmemzero(s->window + curr, (unsigned)init);
//      s->high_water = curr + init;
//    }
//    else if (s->high_water < (ulg)curr + WIN_INIT) {
//      /* High water mark at or above current data, but below current data
//       * plus WIN_INIT -- zero out to current data plus WIN_INIT, or up
//       * to end of window, whichever is less.
//       */
//      init = (ulg)curr + WIN_INIT - s->high_water;
//      if (init > s->window_size - s->high_water)
//        init = s->window_size - s->high_water;
//      zmemzero(s->window + s->high_water, (unsigned)init);
//      s->high_water += init;
//    }
//  }
//
//  Assert((ulg)s->strstart <= s->window_size - MIN_LOOKAHEAD,
//    "not enough room for search");
};

/* ===========================================================================
 * Copy without compression as much as possible from the input stream, return
 * the current block state.
 *
 * In case deflateParams() is used to later switch to a non-zero compression
 * level, s->matches (otherwise unused when storing) keeps track of the number
 * of hash table slides to perform. If s->matches is 1, then one hash table
 * slide will be done when switching. If s->matches is 2, the maximum value
 * allowed here, then the hash table will be cleared, since two or more slides
 * is the same as a clear.
 *
 * deflate_stored() is written to minimize the number of times an input byte is
 * copied. It is most efficient with large input and output buffers, which
 * maximizes the opportunites to have a single copy from next_in to next_out.
 */
const deflate_stored = (s, flush) => {

  /* Smallest worthy block size when not flushing or finishing. By default
   * this is 32K. This can be as small as 507 bytes for memLevel == 1. For
   * large input and output buffers, the stored block size will be larger.
   */
  let min_block = s.pending_buf_size - 5 > s.w_size ? s.w_size : s.pending_buf_size - 5;

  /* Copy as many min_block or larger stored blocks directly to next_out as
   * possible. If flushing, copy the remaining available input to next_out as
   * stored blocks, if there is enough space.
   */
  let len, left, have, last = 0;
  let used = s.strm.avail_in;
  do {
    /* Set len to the maximum size block that we can copy directly with the
     * available input data and output space. Set left to how much of that
     * would be copied from what's left in the window.
     */
    len = 65535/* MAX_STORED */;     /* maximum deflate stored block length */
    have = (s.bi_valid + 42) >> 3;     /* number of header bytes */
    if (s.strm.avail_out < have) {         /* need room for header */
      break;
    }
      /* maximum stored block length that will fit in avail_out: */
    have = s.strm.avail_out - have;
    left = s.strstart - s.block_start;  /* bytes left in window */
    if (len > left + s.strm.avail_in) {
      len = left + s.strm.avail_in;   /* limit len to the input */
    }
    if (len > have) {
      len = have;             /* limit len to the output */
    }

    /* If the stored block would be less than min_block in length, or if
     * unable to copy all of the available input when flushing, then try
     * copying to the window and the pending buffer instead. Also don't
     * write an empty block when flushing -- deflate() does that.
     */
    if (len < min_block && ((len === 0 && flush !== Z_FINISH$3) ||
                        flush === Z_NO_FLUSH$2 ||
                        len !== left + s.strm.avail_in)) {
      break;
    }

    /* Make a dummy stored block in pending to get the header bytes,
     * including any pending bits. This also updates the debugging counts.
     */
    last = flush === Z_FINISH$3 && len === left + s.strm.avail_in ? 1 : 0;
    _tr_stored_block(s, 0, 0, last);

    /* Replace the lengths in the dummy stored block with len. */
    s.pending_buf[s.pending - 4] = len;
    s.pending_buf[s.pending - 3] = len >> 8;
    s.pending_buf[s.pending - 2] = ~len;
    s.pending_buf[s.pending - 1] = ~len >> 8;

    /* Write the stored block header bytes. */
    flush_pending(s.strm);

//#ifdef ZLIB_DEBUG
//    /* Update debugging counts for the data about to be copied. */
//    s->compressed_len += len << 3;
//    s->bits_sent += len << 3;
//#endif

    /* Copy uncompressed bytes from the window to next_out. */
    if (left) {
      if (left > len) {
        left = len;
      }
      //zmemcpy(s->strm->next_out, s->window + s->block_start, left);
      s.strm.output.set(s.window.subarray(s.block_start, s.block_start + left), s.strm.next_out);
      s.strm.next_out += left;
      s.strm.avail_out -= left;
      s.strm.total_out += left;
      s.block_start += left;
      len -= left;
    }

    /* Copy uncompressed bytes directly from next_in to next_out, updating
     * the check value.
     */
    if (len) {
      read_buf(s.strm, s.strm.output, s.strm.next_out, len);
      s.strm.next_out += len;
      s.strm.avail_out -= len;
      s.strm.total_out += len;
    }
  } while (last === 0);

  /* Update the sliding window with the last s->w_size bytes of the copied
   * data, or append all of the copied data to the existing window if less
   * than s->w_size bytes were copied. Also update the number of bytes to
   * insert in the hash tables, in the event that deflateParams() switches to
   * a non-zero compression level.
   */
  used -= s.strm.avail_in;    /* number of input bytes directly copied */
  if (used) {
    /* If any input was used, then no unused input remains in the window,
     * therefore s->block_start == s->strstart.
     */
    if (used >= s.w_size) {  /* supplant the previous history */
      s.matches = 2;     /* clear hash */
      //zmemcpy(s->window, s->strm->next_in - s->w_size, s->w_size);
      s.window.set(s.strm.input.subarray(s.strm.next_in - s.w_size, s.strm.next_in), 0);
      s.strstart = s.w_size;
      s.insert = s.strstart;
    }
    else {
      if (s.window_size - s.strstart <= used) {
        /* Slide the window down. */
        s.strstart -= s.w_size;
        //zmemcpy(s->window, s->window + s->w_size, s->strstart);
        s.window.set(s.window.subarray(s.w_size, s.w_size + s.strstart), 0);
        if (s.matches < 2) {
          s.matches++;   /* add a pending slide_hash() */
        }
        if (s.insert > s.strstart) {
          s.insert = s.strstart;
        }
      }
      //zmemcpy(s->window + s->strstart, s->strm->next_in - used, used);
      s.window.set(s.strm.input.subarray(s.strm.next_in - used, s.strm.next_in), s.strstart);
      s.strstart += used;
      s.insert += used > s.w_size - s.insert ? s.w_size - s.insert : used;
    }
    s.block_start = s.strstart;
  }
  if (s.high_water < s.strstart) {
    s.high_water = s.strstart;
  }

  /* If the last block was written to next_out, then done. */
  if (last) {
    return BS_FINISH_DONE;
  }

  /* If flushing and all input has been consumed, then done. */
  if (flush !== Z_NO_FLUSH$2 && flush !== Z_FINISH$3 &&
    s.strm.avail_in === 0 && s.strstart === s.block_start) {
    return BS_BLOCK_DONE;
  }

  /* Fill the window with any remaining input. */
  have = s.window_size - s.strstart;
  if (s.strm.avail_in > have && s.block_start >= s.w_size) {
    /* Slide the window down. */
    s.block_start -= s.w_size;
    s.strstart -= s.w_size;
    //zmemcpy(s->window, s->window + s->w_size, s->strstart);
    s.window.set(s.window.subarray(s.w_size, s.w_size + s.strstart), 0);
    if (s.matches < 2) {
      s.matches++;       /* add a pending slide_hash() */
    }
    have += s.w_size;      /* more space now */
    if (s.insert > s.strstart) {
      s.insert = s.strstart;
    }
  }
  if (have > s.strm.avail_in) {
    have = s.strm.avail_in;
  }
  if (have) {
    read_buf(s.strm, s.window, s.strstart, have);
    s.strstart += have;
    s.insert += have > s.w_size - s.insert ? s.w_size - s.insert : have;
  }
  if (s.high_water < s.strstart) {
    s.high_water = s.strstart;
  }

  /* There was not enough avail_out to write a complete worthy or flushed
   * stored block to next_out. Write a stored block to pending instead, if we
   * have enough input for a worthy block, or if flushing and there is enough
   * room for the remaining input as a stored block in the pending buffer.
   */
  have = (s.bi_valid + 42) >> 3;     /* number of header bytes */
    /* maximum stored block length that will fit in pending: */
  have = s.pending_buf_size - have > 65535/* MAX_STORED */ ? 65535/* MAX_STORED */ : s.pending_buf_size - have;
  min_block = have > s.w_size ? s.w_size : have;
  left = s.strstart - s.block_start;
  if (left >= min_block ||
     ((left || flush === Z_FINISH$3) && flush !== Z_NO_FLUSH$2 &&
     s.strm.avail_in === 0 && left <= have)) {
    len = left > have ? have : left;
    last = flush === Z_FINISH$3 && s.strm.avail_in === 0 &&
         len === left ? 1 : 0;
    _tr_stored_block(s, s.block_start, len, last);
    s.block_start += len;
    flush_pending(s.strm);
  }

  /* We've done all we can with the available input and output. */
  return last ? BS_FINISH_STARTED : BS_NEED_MORE;
};


/* ===========================================================================
 * Compress as much as possible from the input stream, return the current
 * block state.
 * This function does not perform lazy evaluation of matches and inserts
 * new strings in the dictionary only for unmatched strings or for short
 * matches. It is used only for the fast compression options.
 */
const deflate_fast = (s, flush) => {

  let hash_head;        /* head of the hash chain */
  let bflush;           /* set if current block must be flushed */

  for (;;) {
    /* Make sure that we always have enough lookahead, except
     * at the end of the input file. We need MAX_MATCH bytes
     * for the next match, plus MIN_MATCH bytes to insert the
     * string following the next match.
     */
    if (s.lookahead < MIN_LOOKAHEAD) {
      fill_window(s);
      if (s.lookahead < MIN_LOOKAHEAD && flush === Z_NO_FLUSH$2) {
        return BS_NEED_MORE;
      }
      if (s.lookahead === 0) {
        break; /* flush the current block */
      }
    }

    /* Insert the string window[strstart .. strstart+2] in the
     * dictionary, and set hash_head to the head of the hash chain:
     */
    hash_head = 0/*NIL*/;
    if (s.lookahead >= MIN_MATCH) {
      /*** INSERT_STRING(s, s.strstart, hash_head); ***/
      s.ins_h = HASH(s, s.ins_h, s.window[s.strstart + MIN_MATCH - 1]);
      hash_head = s.prev[s.strstart & s.w_mask] = s.head[s.ins_h];
      s.head[s.ins_h] = s.strstart;
      /***/
    }

    /* Find the longest match, discarding those <= prev_length.
     * At this point we have always match_length < MIN_MATCH
     */
    if (hash_head !== 0/*NIL*/ && ((s.strstart - hash_head) <= (s.w_size - MIN_LOOKAHEAD))) {
      /* To simplify the code, we prevent matches with the string
       * of window index 0 (in particular we have to avoid a match
       * of the string with itself at the start of the input file).
       */
      s.match_length = longest_match(s, hash_head);
      /* longest_match() sets match_start */
    }
    if (s.match_length >= MIN_MATCH) {
      // check_match(s, s.strstart, s.match_start, s.match_length); // for debug only

      /*** _tr_tally_dist(s, s.strstart - s.match_start,
                     s.match_length - MIN_MATCH, bflush); ***/
      bflush = _tr_tally(s, s.strstart - s.match_start, s.match_length - MIN_MATCH);

      s.lookahead -= s.match_length;

      /* Insert new strings in the hash table only if the match length
       * is not too large. This saves time but degrades compression.
       */
      if (s.match_length <= s.max_lazy_match/*max_insert_length*/ && s.lookahead >= MIN_MATCH) {
        s.match_length--; /* string at strstart already in table */
        do {
          s.strstart++;
          /*** INSERT_STRING(s, s.strstart, hash_head); ***/
          s.ins_h = HASH(s, s.ins_h, s.window[s.strstart + MIN_MATCH - 1]);
          hash_head = s.prev[s.strstart & s.w_mask] = s.head[s.ins_h];
          s.head[s.ins_h] = s.strstart;
          /***/
          /* strstart never exceeds WSIZE-MAX_MATCH, so there are
           * always MIN_MATCH bytes ahead.
           */
        } while (--s.match_length !== 0);
        s.strstart++;
      } else
      {
        s.strstart += s.match_length;
        s.match_length = 0;
        s.ins_h = s.window[s.strstart];
        /* UPDATE_HASH(s, s.ins_h, s.window[s.strstart+1]); */
        s.ins_h = HASH(s, s.ins_h, s.window[s.strstart + 1]);

//#if MIN_MATCH != 3
//                Call UPDATE_HASH() MIN_MATCH-3 more times
//#endif
        /* If lookahead < MIN_MATCH, ins_h is garbage, but it does not
         * matter since it will be recomputed at next deflate call.
         */
      }
    } else {
      /* No match, output a literal byte */
      //Tracevv((stderr,"%c", s.window[s.strstart]));
      /*** _tr_tally_lit(s, s.window[s.strstart], bflush); ***/
      bflush = _tr_tally(s, 0, s.window[s.strstart]);

      s.lookahead--;
      s.strstart++;
    }
    if (bflush) {
      /*** FLUSH_BLOCK(s, 0); ***/
      flush_block_only(s, false);
      if (s.strm.avail_out === 0) {
        return BS_NEED_MORE;
      }
      /***/
    }
  }
  s.insert = ((s.strstart < (MIN_MATCH - 1)) ? s.strstart : MIN_MATCH - 1);
  if (flush === Z_FINISH$3) {
    /*** FLUSH_BLOCK(s, 1); ***/
    flush_block_only(s, true);
    if (s.strm.avail_out === 0) {
      return BS_FINISH_STARTED;
    }
    /***/
    return BS_FINISH_DONE;
  }
  if (s.sym_next) {
    /*** FLUSH_BLOCK(s, 0); ***/
    flush_block_only(s, false);
    if (s.strm.avail_out === 0) {
      return BS_NEED_MORE;
    }
    /***/
  }
  return BS_BLOCK_DONE;
};

/* ===========================================================================
 * Same as above, but achieves better compression. We use a lazy
 * evaluation for matches: a match is finally adopted only if there is
 * no better match at the next window position.
 */
const deflate_slow = (s, flush) => {

  let hash_head;          /* head of hash chain */
  let bflush;              /* set if current block must be flushed */

  let max_insert;

  /* Process the input block. */
  for (;;) {
    /* Make sure that we always have enough lookahead, except
     * at the end of the input file. We need MAX_MATCH bytes
     * for the next match, plus MIN_MATCH bytes to insert the
     * string following the next match.
     */
    if (s.lookahead < MIN_LOOKAHEAD) {
      fill_window(s);
      if (s.lookahead < MIN_LOOKAHEAD && flush === Z_NO_FLUSH$2) {
        return BS_NEED_MORE;
      }
      if (s.lookahead === 0) { break; } /* flush the current block */
    }

    /* Insert the string window[strstart .. strstart+2] in the
     * dictionary, and set hash_head to the head of the hash chain:
     */
    hash_head = 0/*NIL*/;
    if (s.lookahead >= MIN_MATCH) {
      /*** INSERT_STRING(s, s.strstart, hash_head); ***/
      s.ins_h = HASH(s, s.ins_h, s.window[s.strstart + MIN_MATCH - 1]);
      hash_head = s.prev[s.strstart & s.w_mask] = s.head[s.ins_h];
      s.head[s.ins_h] = s.strstart;
      /***/
    }

    /* Find the longest match, discarding those <= prev_length.
     */
    s.prev_length = s.match_length;
    s.prev_match = s.match_start;
    s.match_length = MIN_MATCH - 1;

    if (hash_head !== 0/*NIL*/ && s.prev_length < s.max_lazy_match &&
        s.strstart - hash_head <= (s.w_size - MIN_LOOKAHEAD)/*MAX_DIST(s)*/) {
      /* To simplify the code, we prevent matches with the string
       * of window index 0 (in particular we have to avoid a match
       * of the string with itself at the start of the input file).
       */
      s.match_length = longest_match(s, hash_head);
      /* longest_match() sets match_start */

      if (s.match_length <= 5 &&
         (s.strategy === Z_FILTERED || (s.match_length === MIN_MATCH && s.strstart - s.match_start > 4096/*TOO_FAR*/))) {

        /* If prev_match is also MIN_MATCH, match_start is garbage
         * but we will ignore the current match anyway.
         */
        s.match_length = MIN_MATCH - 1;
      }
    }
    /* If there was a match at the previous step and the current
     * match is not better, output the previous match:
     */
    if (s.prev_length >= MIN_MATCH && s.match_length <= s.prev_length) {
      max_insert = s.strstart + s.lookahead - MIN_MATCH;
      /* Do not insert strings in hash table beyond this. */

      //check_match(s, s.strstart-1, s.prev_match, s.prev_length);

      /***_tr_tally_dist(s, s.strstart - 1 - s.prev_match,
                     s.prev_length - MIN_MATCH, bflush);***/
      bflush = _tr_tally(s, s.strstart - 1 - s.prev_match, s.prev_length - MIN_MATCH);
      /* Insert in hash table all strings up to the end of the match.
       * strstart-1 and strstart are already inserted. If there is not
       * enough lookahead, the last two strings are not inserted in
       * the hash table.
       */
      s.lookahead -= s.prev_length - 1;
      s.prev_length -= 2;
      do {
        if (++s.strstart <= max_insert) {
          /*** INSERT_STRING(s, s.strstart, hash_head); ***/
          s.ins_h = HASH(s, s.ins_h, s.window[s.strstart + MIN_MATCH - 1]);
          hash_head = s.prev[s.strstart & s.w_mask] = s.head[s.ins_h];
          s.head[s.ins_h] = s.strstart;
          /***/
        }
      } while (--s.prev_length !== 0);
      s.match_available = 0;
      s.match_length = MIN_MATCH - 1;
      s.strstart++;

      if (bflush) {
        /*** FLUSH_BLOCK(s, 0); ***/
        flush_block_only(s, false);
        if (s.strm.avail_out === 0) {
          return BS_NEED_MORE;
        }
        /***/
      }

    } else if (s.match_available) {
      /* If there was no match at the previous position, output a
       * single literal. If there was a match but the current match
       * is longer, truncate the previous match to a single literal.
       */
      //Tracevv((stderr,"%c", s->window[s->strstart-1]));
      /*** _tr_tally_lit(s, s.window[s.strstart-1], bflush); ***/
      bflush = _tr_tally(s, 0, s.window[s.strstart - 1]);

      if (bflush) {
        /*** FLUSH_BLOCK_ONLY(s, 0) ***/
        flush_block_only(s, false);
        /***/
      }
      s.strstart++;
      s.lookahead--;
      if (s.strm.avail_out === 0) {
        return BS_NEED_MORE;
      }
    } else {
      /* There is no previous match to compare with, wait for
       * the next step to decide.
       */
      s.match_available = 1;
      s.strstart++;
      s.lookahead--;
    }
  }
  //Assert (flush != Z_NO_FLUSH, "no flush?");
  if (s.match_available) {
    //Tracevv((stderr,"%c", s->window[s->strstart-1]));
    /*** _tr_tally_lit(s, s.window[s.strstart-1], bflush); ***/
    bflush = _tr_tally(s, 0, s.window[s.strstart - 1]);

    s.match_available = 0;
  }
  s.insert = s.strstart < MIN_MATCH - 1 ? s.strstart : MIN_MATCH - 1;
  if (flush === Z_FINISH$3) {
    /*** FLUSH_BLOCK(s, 1); ***/
    flush_block_only(s, true);
    if (s.strm.avail_out === 0) {
      return BS_FINISH_STARTED;
    }
    /***/
    return BS_FINISH_DONE;
  }
  if (s.sym_next) {
    /*** FLUSH_BLOCK(s, 0); ***/
    flush_block_only(s, false);
    if (s.strm.avail_out === 0) {
      return BS_NEED_MORE;
    }
    /***/
  }

  return BS_BLOCK_DONE;
};


/* ===========================================================================
 * For Z_RLE, simply look for runs of bytes, generate matches only of distance
 * one.  Do not maintain a hash table.  (It will be regenerated if this run of
 * deflate switches away from Z_RLE.)
 */
const deflate_rle = (s, flush) => {

  let bflush;            /* set if current block must be flushed */
  let prev;              /* byte at distance one to match */
  let scan, strend;      /* scan goes up to strend for length of run */

  const _win = s.window;

  for (;;) {
    /* Make sure that we always have enough lookahead, except
     * at the end of the input file. We need MAX_MATCH bytes
     * for the longest run, plus one for the unrolled loop.
     */
    if (s.lookahead <= MAX_MATCH) {
      fill_window(s);
      if (s.lookahead <= MAX_MATCH && flush === Z_NO_FLUSH$2) {
        return BS_NEED_MORE;
      }
      if (s.lookahead === 0) { break; } /* flush the current block */
    }

    /* See how many times the previous byte repeats */
    s.match_length = 0;
    if (s.lookahead >= MIN_MATCH && s.strstart > 0) {
      scan = s.strstart - 1;
      prev = _win[scan];
      if (prev === _win[++scan] && prev === _win[++scan] && prev === _win[++scan]) {
        strend = s.strstart + MAX_MATCH;
        do {
          /*jshint noempty:false*/
        } while (prev === _win[++scan] && prev === _win[++scan] &&
                 prev === _win[++scan] && prev === _win[++scan] &&
                 prev === _win[++scan] && prev === _win[++scan] &&
                 prev === _win[++scan] && prev === _win[++scan] &&
                 scan < strend);
        s.match_length = MAX_MATCH - (strend - scan);
        if (s.match_length > s.lookahead) {
          s.match_length = s.lookahead;
        }
      }
      //Assert(scan <= s->window+(uInt)(s->window_size-1), "wild scan");
    }

    /* Emit match if have run of MIN_MATCH or longer, else emit literal */
    if (s.match_length >= MIN_MATCH) {
      //check_match(s, s.strstart, s.strstart - 1, s.match_length);

      /*** _tr_tally_dist(s, 1, s.match_length - MIN_MATCH, bflush); ***/
      bflush = _tr_tally(s, 1, s.match_length - MIN_MATCH);

      s.lookahead -= s.match_length;
      s.strstart += s.match_length;
      s.match_length = 0;
    } else {
      /* No match, output a literal byte */
      //Tracevv((stderr,"%c", s->window[s->strstart]));
      /*** _tr_tally_lit(s, s.window[s.strstart], bflush); ***/
      bflush = _tr_tally(s, 0, s.window[s.strstart]);

      s.lookahead--;
      s.strstart++;
    }
    if (bflush) {
      /*** FLUSH_BLOCK(s, 0); ***/
      flush_block_only(s, false);
      if (s.strm.avail_out === 0) {
        return BS_NEED_MORE;
      }
      /***/
    }
  }
  s.insert = 0;
  if (flush === Z_FINISH$3) {
    /*** FLUSH_BLOCK(s, 1); ***/
    flush_block_only(s, true);
    if (s.strm.avail_out === 0) {
      return BS_FINISH_STARTED;
    }
    /***/
    return BS_FINISH_DONE;
  }
  if (s.sym_next) {
    /*** FLUSH_BLOCK(s, 0); ***/
    flush_block_only(s, false);
    if (s.strm.avail_out === 0) {
      return BS_NEED_MORE;
    }
    /***/
  }
  return BS_BLOCK_DONE;
};

/* ===========================================================================
 * For Z_HUFFMAN_ONLY, do not look for matches.  Do not maintain a hash table.
 * (It will be regenerated if this run of deflate switches away from Huffman.)
 */
const deflate_huff = (s, flush) => {

  let bflush;             /* set if current block must be flushed */

  for (;;) {
    /* Make sure that we have a literal to write. */
    if (s.lookahead === 0) {
      fill_window(s);
      if (s.lookahead === 0) {
        if (flush === Z_NO_FLUSH$2) {
          return BS_NEED_MORE;
        }
        break;      /* flush the current block */
      }
    }

    /* Output a literal byte */
    s.match_length = 0;
    //Tracevv((stderr,"%c", s->window[s->strstart]));
    /*** _tr_tally_lit(s, s.window[s.strstart], bflush); ***/
    bflush = _tr_tally(s, 0, s.window[s.strstart]);
    s.lookahead--;
    s.strstart++;
    if (bflush) {
      /*** FLUSH_BLOCK(s, 0); ***/
      flush_block_only(s, false);
      if (s.strm.avail_out === 0) {
        return BS_NEED_MORE;
      }
      /***/
    }
  }
  s.insert = 0;
  if (flush === Z_FINISH$3) {
    /*** FLUSH_BLOCK(s, 1); ***/
    flush_block_only(s, true);
    if (s.strm.avail_out === 0) {
      return BS_FINISH_STARTED;
    }
    /***/
    return BS_FINISH_DONE;
  }
  if (s.sym_next) {
    /*** FLUSH_BLOCK(s, 0); ***/
    flush_block_only(s, false);
    if (s.strm.avail_out === 0) {
      return BS_NEED_MORE;
    }
    /***/
  }
  return BS_BLOCK_DONE;
};

/* Values for max_lazy_match, good_match and max_chain_length, depending on
 * the desired pack level (0..9). The values given below have been tuned to
 * exclude worst case performance for pathological files. Better values may be
 * found for specific files.
 */
function Config(good_length, max_lazy, nice_length, max_chain, func) {

  this.good_length = good_length;
  this.max_lazy = max_lazy;
  this.nice_length = nice_length;
  this.max_chain = max_chain;
  this.func = func;
}

const configuration_table = [
  /*      good lazy nice chain */
  new Config(0, 0, 0, 0, deflate_stored),          /* 0 store only */
  new Config(4, 4, 8, 4, deflate_fast),            /* 1 max speed, no lazy matches */
  new Config(4, 5, 16, 8, deflate_fast),           /* 2 */
  new Config(4, 6, 32, 32, deflate_fast),          /* 3 */

  new Config(4, 4, 16, 16, deflate_slow),          /* 4 lazy matches */
  new Config(8, 16, 32, 32, deflate_slow),         /* 5 */
  new Config(8, 16, 128, 128, deflate_slow),       /* 6 */
  new Config(8, 32, 128, 256, deflate_slow),       /* 7 */
  new Config(32, 128, 258, 1024, deflate_slow),    /* 8 */
  new Config(32, 258, 258, 4096, deflate_slow)     /* 9 max compression */
];


/* ===========================================================================
 * Initialize the "longest match" routines for a new zlib stream
 */
const lm_init = (s) => {

  s.window_size = 2 * s.w_size;

  /*** CLEAR_HASH(s); ***/
  zero(s.head); // Fill with NIL (= 0);

  /* Set the default configuration parameters:
   */
  s.max_lazy_match = configuration_table[s.level].max_lazy;
  s.good_match = configuration_table[s.level].good_length;
  s.nice_match = configuration_table[s.level].nice_length;
  s.max_chain_length = configuration_table[s.level].max_chain;

  s.strstart = 0;
  s.block_start = 0;
  s.lookahead = 0;
  s.insert = 0;
  s.match_length = s.prev_length = MIN_MATCH - 1;
  s.match_available = 0;
  s.ins_h = 0;
};


function DeflateState() {
  this.strm = null;            /* pointer back to this zlib stream */
  this.status = 0;            /* as the name implies */
  this.pending_buf = null;      /* output still pending */
  this.pending_buf_size = 0;  /* size of pending_buf */
  this.pending_out = 0;       /* next pending byte to output to the stream */
  this.pending = 0;           /* nb of bytes in the pending buffer */
  this.wrap = 0;              /* bit 0 true for zlib, bit 1 true for gzip */
  this.gzhead = null;         /* gzip header information to write */
  this.gzindex = 0;           /* where in extra, name, or comment */
  this.method = Z_DEFLATED$2; /* can only be DEFLATED */
  this.last_flush = -1;   /* value of flush param for previous deflate call */

  this.w_size = 0;  /* LZ77 window size (32K by default) */
  this.w_bits = 0;  /* log2(w_size)  (8..16) */
  this.w_mask = 0;  /* w_size - 1 */

  this.window = null;
  /* Sliding window. Input bytes are read into the second half of the window,
   * and move to the first half later to keep a dictionary of at least wSize
   * bytes. With this organization, matches are limited to a distance of
   * wSize-MAX_MATCH bytes, but this ensures that IO is always
   * performed with a length multiple of the block size.
   */

  this.window_size = 0;
  /* Actual size of window: 2*wSize, except when the user input buffer
   * is directly used as sliding window.
   */

  this.prev = null;
  /* Link to older string with same hash index. To limit the size of this
   * array to 64K, this link is maintained only for the last 32K strings.
   * An index in this array is thus a window index modulo 32K.
   */

  this.head = null;   /* Heads of the hash chains or NIL. */

  this.ins_h = 0;       /* hash index of string to be inserted */
  this.hash_size = 0;   /* number of elements in hash table */
  this.hash_bits = 0;   /* log2(hash_size) */
  this.hash_mask = 0;   /* hash_size-1 */

  this.hash_shift = 0;
  /* Number of bits by which ins_h must be shifted at each input
   * step. It must be such that after MIN_MATCH steps, the oldest
   * byte no longer takes part in the hash key, that is:
   *   hash_shift * MIN_MATCH >= hash_bits
   */

  this.block_start = 0;
  /* Window position at the beginning of the current output block. Gets
   * negative when the window is moved backwards.
   */

  this.match_length = 0;      /* length of best match */
  this.prev_match = 0;        /* previous match */
  this.match_available = 0;   /* set if previous match exists */
  this.strstart = 0;          /* start of string to insert */
  this.match_start = 0;       /* start of matching string */
  this.lookahead = 0;         /* number of valid bytes ahead in window */

  this.prev_length = 0;
  /* Length of the best match at previous step. Matches not greater than this
   * are discarded. This is used in the lazy match evaluation.
   */

  this.max_chain_length = 0;
  /* To speed up deflation, hash chains are never searched beyond this
   * length.  A higher limit improves compression ratio but degrades the
   * speed.
   */

  this.max_lazy_match = 0;
  /* Attempt to find a better match only when the current match is strictly
   * smaller than this value. This mechanism is used only for compression
   * levels >= 4.
   */
  // That's alias to max_lazy_match, don't use directly
  //this.max_insert_length = 0;
  /* Insert new strings in the hash table only if the match length is not
   * greater than this length. This saves time but degrades compression.
   * max_insert_length is used only for compression levels <= 3.
   */

  this.level = 0;     /* compression level (1..9) */
  this.strategy = 0;  /* favor or force Huffman coding*/

  this.good_match = 0;
  /* Use a faster search when the previous match is longer than this */

  this.nice_match = 0; /* Stop searching when current match exceeds this */

              /* used by trees.c: */

  /* Didn't use ct_data typedef below to suppress compiler warning */

  // struct ct_data_s dyn_ltree[HEAP_SIZE];   /* literal and length tree */
  // struct ct_data_s dyn_dtree[2*D_CODES+1]; /* distance tree */
  // struct ct_data_s bl_tree[2*BL_CODES+1];  /* Huffman tree for bit lengths */

  // Use flat array of DOUBLE size, with interleaved fata,
  // because JS does not support effective
  this.dyn_ltree  = new Uint16Array(HEAP_SIZE * 2);
  this.dyn_dtree  = new Uint16Array((2 * D_CODES + 1) * 2);
  this.bl_tree    = new Uint16Array((2 * BL_CODES + 1) * 2);
  zero(this.dyn_ltree);
  zero(this.dyn_dtree);
  zero(this.bl_tree);

  this.l_desc   = null;         /* desc. for literal tree */
  this.d_desc   = null;         /* desc. for distance tree */
  this.bl_desc  = null;         /* desc. for bit length tree */

  //ush bl_count[MAX_BITS+1];
  this.bl_count = new Uint16Array(MAX_BITS + 1);
  /* number of codes at each bit length for an optimal tree */

  //int heap[2*L_CODES+1];      /* heap used to build the Huffman trees */
  this.heap = new Uint16Array(2 * L_CODES + 1);  /* heap used to build the Huffman trees */
  zero(this.heap);

  this.heap_len = 0;               /* number of elements in the heap */
  this.heap_max = 0;               /* element of largest frequency */
  /* The sons of heap[n] are heap[2*n] and heap[2*n+1]. heap[0] is not used.
   * The same heap array is used to build all trees.
   */

  this.depth = new Uint16Array(2 * L_CODES + 1); //uch depth[2*L_CODES+1];
  zero(this.depth);
  /* Depth of each subtree used as tie breaker for trees of equal frequency
   */

  this.sym_buf = 0;        /* buffer for distances and literals/lengths */

  this.lit_bufsize = 0;
  /* Size of match buffer for literals/lengths.  There are 4 reasons for
   * limiting lit_bufsize to 64K:
   *   - frequencies can be kept in 16 bit counters
   *   - if compression is not successful for the first block, all input
   *     data is still in the window so we can still emit a stored block even
   *     when input comes from standard input.  (This can also be done for
   *     all blocks if lit_bufsize is not greater than 32K.)
   *   - if compression is not successful for a file smaller than 64K, we can
   *     even emit a stored file instead of a stored block (saving 5 bytes).
   *     This is applicable only for zip (not gzip or zlib).
   *   - creating new Huffman trees less frequently may not provide fast
   *     adaptation to changes in the input data statistics. (Take for
   *     example a binary file with poorly compressible code followed by
   *     a highly compressible string table.) Smaller buffer sizes give
   *     fast adaptation but have of course the overhead of transmitting
   *     trees more frequently.
   *   - I can't count above 4
   */

  this.sym_next = 0;      /* running index in sym_buf */
  this.sym_end = 0;       /* symbol table full when sym_next reaches this */

  this.opt_len = 0;       /* bit length of current block with optimal trees */
  this.static_len = 0;    /* bit length of current block with static trees */
  this.matches = 0;       /* number of string matches in current block */
  this.insert = 0;        /* bytes at end of window left to insert */


  this.bi_buf = 0;
  /* Output buffer. bits are inserted starting at the bottom (least
   * significant bits).
   */
  this.bi_valid = 0;
  /* Number of valid bits in bi_buf.  All bits above the last valid bit
   * are always zero.
   */

  // Used for window memory init. We safely ignore it for JS. That makes
  // sense only for pointers and memory check tools.
  //this.high_water = 0;
  /* High water mark offset in window for initialized bytes -- bytes above
   * this are set to zero in order to avoid memory check warnings when
   * longest match routines access bytes past the input.  This is then
   * updated to the new high water mark.
   */
}


/* =========================================================================
 * Check for a valid deflate stream state. Return 0 if ok, 1 if not.
 */
const deflateStateCheck = (strm) => {

  if (!strm) {
    return 1;
  }
  const s = strm.state;
  if (!s || s.strm !== strm || (s.status !== INIT_STATE &&
//#ifdef GZIP
                                s.status !== GZIP_STATE &&
//#endif
                                s.status !== EXTRA_STATE &&
                                s.status !== NAME_STATE &&
                                s.status !== COMMENT_STATE &&
                                s.status !== HCRC_STATE &&
                                s.status !== BUSY_STATE &&
                                s.status !== FINISH_STATE)) {
    return 1;
  }
  return 0;
};


const deflateResetKeep = (strm) => {

  if (deflateStateCheck(strm)) {
    return err(strm, Z_STREAM_ERROR$2);
  }

  strm.total_in = strm.total_out = 0;
  strm.data_type = Z_UNKNOWN;

  const s = strm.state;
  s.pending = 0;
  s.pending_out = 0;

  if (s.wrap < 0) {
    s.wrap = -s.wrap;
    /* was made negative by deflate(..., Z_FINISH); */
  }
  s.status =
//#ifdef GZIP
    s.wrap === 2 ? GZIP_STATE :
//#endif
    s.wrap ? INIT_STATE : BUSY_STATE;
  strm.adler = (s.wrap === 2) ?
    0  // crc32(0, Z_NULL, 0)
  :
    1; // adler32(0, Z_NULL, 0)
  s.last_flush = -2;
  _tr_init(s);
  return Z_OK$3;
};


const deflateReset = (strm) => {

  const ret = deflateResetKeep(strm);
  if (ret === Z_OK$3) {
    lm_init(strm.state);
  }
  return ret;
};


const deflateSetHeader = (strm, head) => {

  if (deflateStateCheck(strm) || strm.state.wrap !== 2) {
    return Z_STREAM_ERROR$2;
  }
  strm.state.gzhead = head;
  return Z_OK$3;
};


const deflateInit2 = (strm, level, method, windowBits, memLevel, strategy) => {

  if (!strm) { // === Z_NULL
    return Z_STREAM_ERROR$2;
  }
  let wrap = 1;

  if (level === Z_DEFAULT_COMPRESSION$1) {
    level = 6;
  }

  if (windowBits < 0) { /* suppress zlib wrapper */
    wrap = 0;
    windowBits = -windowBits;
  }

  else if (windowBits > 15) {
    wrap = 2;           /* write gzip wrapper instead */
    windowBits -= 16;
  }


  if (memLevel < 1 || memLevel > MAX_MEM_LEVEL || method !== Z_DEFLATED$2 ||
    windowBits < 8 || windowBits > 15 || level < 0 || level > 9 ||
    strategy < 0 || strategy > Z_FIXED || (windowBits === 8 && wrap !== 1)) {
    return err(strm, Z_STREAM_ERROR$2);
  }


  if (windowBits === 8) {
    windowBits = 9;
  }
  /* until 256-byte window bug fixed */

  const s = new DeflateState();

  strm.state = s;
  s.strm = strm;
  s.status = INIT_STATE;     /* to pass state test in deflateReset() */

  s.wrap = wrap;
  s.gzhead = null;
  s.w_bits = windowBits;
  s.w_size = 1 << s.w_bits;
  s.w_mask = s.w_size - 1;

  s.hash_bits = memLevel + 7;
  s.hash_size = 1 << s.hash_bits;
  s.hash_mask = s.hash_size - 1;
  s.hash_shift = ~~((s.hash_bits + MIN_MATCH - 1) / MIN_MATCH);

  s.window = new Uint8Array(s.w_size * 2);
  s.head = new Uint16Array(s.hash_size);
  s.prev = new Uint16Array(s.w_size);

  // Don't need mem init magic for JS.
  //s.high_water = 0;  /* nothing written to s->window yet */

  s.lit_bufsize = 1 << (memLevel + 6); /* 16K elements by default */

  /* We overlay pending_buf and sym_buf. This works since the average size
   * for length/distance pairs over any compressed block is assured to be 31
   * bits or less.
   *
   * Analysis: The longest fixed codes are a length code of 8 bits plus 5
   * extra bits, for lengths 131 to 257. The longest fixed distance codes are
   * 5 bits plus 13 extra bits, for distances 16385 to 32768. The longest
   * possible fixed-codes length/distance pair is then 31 bits total.
   *
   * sym_buf starts one-fourth of the way into pending_buf. So there are
   * three bytes in sym_buf for every four bytes in pending_buf. Each symbol
   * in sym_buf is three bytes -- two for the distance and one for the
   * literal/length. As each symbol is consumed, the pointer to the next
   * sym_buf value to read moves forward three bytes. From that symbol, up to
   * 31 bits are written to pending_buf. The closest the written pending_buf
   * bits gets to the next sym_buf symbol to read is just before the last
   * code is written. At that time, 31*(n-2) bits have been written, just
   * after 24*(n-2) bits have been consumed from sym_buf. sym_buf starts at
   * 8*n bits into pending_buf. (Note that the symbol buffer fills when n-1
   * symbols are written.) The closest the writing gets to what is unread is
   * then n+14 bits. Here n is lit_bufsize, which is 16384 by default, and
   * can range from 128 to 32768.
   *
   * Therefore, at a minimum, there are 142 bits of space between what is
   * written and what is read in the overlain buffers, so the symbols cannot
   * be overwritten by the compressed data. That space is actually 139 bits,
   * due to the three-bit fixed-code block header.
   *
   * That covers the case where either Z_FIXED is specified, forcing fixed
   * codes, or when the use of fixed codes is chosen, because that choice
   * results in a smaller compressed block than dynamic codes. That latter
   * condition then assures that the above analysis also covers all dynamic
   * blocks. A dynamic-code block will only be chosen to be emitted if it has
   * fewer bits than a fixed-code block would for the same set of symbols.
   * Therefore its average symbol length is assured to be less than 31. So
   * the compressed data for a dynamic block also cannot overwrite the
   * symbols from which it is being constructed.
   */

  s.pending_buf_size = s.lit_bufsize * 4;
  s.pending_buf = new Uint8Array(s.pending_buf_size);

  // It is offset from `s.pending_buf` (size is `s.lit_bufsize * 2`)
  //s->sym_buf = s->pending_buf + s->lit_bufsize;
  s.sym_buf = s.lit_bufsize;

  //s->sym_end = (s->lit_bufsize - 1) * 3;
  s.sym_end = (s.lit_bufsize - 1) * 3;
  /* We avoid equality with lit_bufsize*3 because of wraparound at 64K
   * on 16 bit machines and because stored blocks are restricted to
   * 64K-1 bytes.
   */

  s.level = level;
  s.strategy = strategy;
  s.method = method;

  return deflateReset(strm);
};

const deflateInit = (strm, level) => {

  return deflateInit2(strm, level, Z_DEFLATED$2, MAX_WBITS$1, DEF_MEM_LEVEL, Z_DEFAULT_STRATEGY$1);
};


/* ========================================================================= */
const deflate$2 = (strm, flush) => {

  if (deflateStateCheck(strm) || flush > Z_BLOCK$1 || flush < 0) {
    return strm ? err(strm, Z_STREAM_ERROR$2) : Z_STREAM_ERROR$2;
  }

  const s = strm.state;

  if (!strm.output ||
      (strm.avail_in !== 0 && !strm.input) ||
      (s.status === FINISH_STATE && flush !== Z_FINISH$3)) {
    return err(strm, (strm.avail_out === 0) ? Z_BUF_ERROR$1 : Z_STREAM_ERROR$2);
  }

  const old_flush = s.last_flush;
  s.last_flush = flush;

  /* Flush as much pending output as possible */
  if (s.pending !== 0) {
    flush_pending(strm);
    if (strm.avail_out === 0) {
      /* Since avail_out is 0, deflate will be called again with
       * more output space, but possibly with both pending and
       * avail_in equal to zero. There won't be anything to do,
       * but this is not an error situation so make sure we
       * return OK instead of BUF_ERROR at next call of deflate:
       */
      s.last_flush = -1;
      return Z_OK$3;
    }

    /* Make sure there is something to do and avoid duplicate consecutive
     * flushes. For repeated and useless calls with Z_FINISH, we keep
     * returning Z_STREAM_END instead of Z_BUF_ERROR.
     */
  } else if (strm.avail_in === 0 && rank(flush) <= rank(old_flush) &&
    flush !== Z_FINISH$3) {
    return err(strm, Z_BUF_ERROR$1);
  }

  /* User must not provide more input after the first FINISH: */
  if (s.status === FINISH_STATE && strm.avail_in !== 0) {
    return err(strm, Z_BUF_ERROR$1);
  }

  /* Write the header */
  if (s.status === INIT_STATE && s.wrap === 0) {
    s.status = BUSY_STATE;
  }
  if (s.status === INIT_STATE) {
    /* zlib header */
    let header = (Z_DEFLATED$2 + ((s.w_bits - 8) << 4)) << 8;
    let level_flags = -1;

    if (s.strategy >= Z_HUFFMAN_ONLY || s.level < 2) {
      level_flags = 0;
    } else if (s.level < 6) {
      level_flags = 1;
    } else if (s.level === 6) {
      level_flags = 2;
    } else {
      level_flags = 3;
    }
    header |= (level_flags << 6);
    if (s.strstart !== 0) { header |= PRESET_DICT; }
    header += 31 - (header % 31);

    putShortMSB(s, header);

    /* Save the adler32 of the preset dictionary: */
    if (s.strstart !== 0) {
      putShortMSB(s, strm.adler >>> 16);
      putShortMSB(s, strm.adler & 0xffff);
    }
    strm.adler = 1; // adler32(0L, Z_NULL, 0);
    s.status = BUSY_STATE;

    /* Compression must start with an empty pending buffer */
    flush_pending(strm);
    if (s.pending !== 0) {
      s.last_flush = -1;
      return Z_OK$3;
    }
  }
//#ifdef GZIP
  if (s.status === GZIP_STATE) {
    /* gzip header */
    strm.adler = 0;  //crc32(0L, Z_NULL, 0);
    put_byte(s, 31);
    put_byte(s, 139);
    put_byte(s, 8);
    if (!s.gzhead) { // s->gzhead == Z_NULL
      put_byte(s, 0);
      put_byte(s, 0);
      put_byte(s, 0);
      put_byte(s, 0);
      put_byte(s, 0);
      put_byte(s, s.level === 9 ? 2 :
                  (s.strategy >= Z_HUFFMAN_ONLY || s.level < 2 ?
                   4 : 0));
      put_byte(s, OS_CODE);
      s.status = BUSY_STATE;

      /* Compression must start with an empty pending buffer */
      flush_pending(strm);
      if (s.pending !== 0) {
        s.last_flush = -1;
        return Z_OK$3;
      }
    }
    else {
      put_byte(s, (s.gzhead.text ? 1 : 0) +
                  (s.gzhead.hcrc ? 2 : 0) +
                  (!s.gzhead.extra ? 0 : 4) +
                  (!s.gzhead.name ? 0 : 8) +
                  (!s.gzhead.comment ? 0 : 16)
      );
      put_byte(s, s.gzhead.time & 0xff);
      put_byte(s, (s.gzhead.time >> 8) & 0xff);
      put_byte(s, (s.gzhead.time >> 16) & 0xff);
      put_byte(s, (s.gzhead.time >> 24) & 0xff);
      put_byte(s, s.level === 9 ? 2 :
                  (s.strategy >= Z_HUFFMAN_ONLY || s.level < 2 ?
                   4 : 0));
      put_byte(s, s.gzhead.os & 0xff);
      if (s.gzhead.extra && s.gzhead.extra.length) {
        put_byte(s, s.gzhead.extra.length & 0xff);
        put_byte(s, (s.gzhead.extra.length >> 8) & 0xff);
      }
      if (s.gzhead.hcrc) {
        strm.adler = crc32_1(strm.adler, s.pending_buf, s.pending, 0);
      }
      s.gzindex = 0;
      s.status = EXTRA_STATE;
    }
  }
  if (s.status === EXTRA_STATE) {
    if (s.gzhead.extra/* != Z_NULL*/) {
      let beg = s.pending;   /* start of bytes to update crc */
      let left = (s.gzhead.extra.length & 0xffff) - s.gzindex;
      while (s.pending + left > s.pending_buf_size) {
        let copy = s.pending_buf_size - s.pending;
        // zmemcpy(s.pending_buf + s.pending,
        //    s.gzhead.extra + s.gzindex, copy);
        s.pending_buf.set(s.gzhead.extra.subarray(s.gzindex, s.gzindex + copy), s.pending);
        s.pending = s.pending_buf_size;
        //--- HCRC_UPDATE(beg) ---//
        if (s.gzhead.hcrc && s.pending > beg) {
          strm.adler = crc32_1(strm.adler, s.pending_buf, s.pending - beg, beg);
        }
        //---//
        s.gzindex += copy;
        flush_pending(strm);
        if (s.pending !== 0) {
          s.last_flush = -1;
          return Z_OK$3;
        }
        beg = 0;
        left -= copy;
      }
      // JS specific: s.gzhead.extra may be TypedArray or Array for backward compatibility
      //              TypedArray.slice and TypedArray.from don't exist in IE10-IE11
      let gzhead_extra = new Uint8Array(s.gzhead.extra);
      // zmemcpy(s->pending_buf + s->pending,
      //     s->gzhead->extra + s->gzindex, left);
      s.pending_buf.set(gzhead_extra.subarray(s.gzindex, s.gzindex + left), s.pending);
      s.pending += left;
      //--- HCRC_UPDATE(beg) ---//
      if (s.gzhead.hcrc && s.pending > beg) {
        strm.adler = crc32_1(strm.adler, s.pending_buf, s.pending - beg, beg);
      }
      //---//
      s.gzindex = 0;
    }
    s.status = NAME_STATE;
  }
  if (s.status === NAME_STATE) {
    if (s.gzhead.name/* != Z_NULL*/) {
      let beg = s.pending;   /* start of bytes to update crc */
      let val;
      do {
        if (s.pending === s.pending_buf_size) {
          //--- HCRC_UPDATE(beg) ---//
          if (s.gzhead.hcrc && s.pending > beg) {
            strm.adler = crc32_1(strm.adler, s.pending_buf, s.pending - beg, beg);
          }
          //---//
          flush_pending(strm);
          if (s.pending !== 0) {
            s.last_flush = -1;
            return Z_OK$3;
          }
          beg = 0;
        }
        // JS specific: little magic to add zero terminator to end of string
        if (s.gzindex < s.gzhead.name.length) {
          val = s.gzhead.name.charCodeAt(s.gzindex++) & 0xff;
        } else {
          val = 0;
        }
        put_byte(s, val);
      } while (val !== 0);
      //--- HCRC_UPDATE(beg) ---//
      if (s.gzhead.hcrc && s.pending > beg) {
        strm.adler = crc32_1(strm.adler, s.pending_buf, s.pending - beg, beg);
      }
      //---//
      s.gzindex = 0;
    }
    s.status = COMMENT_STATE;
  }
  if (s.status === COMMENT_STATE) {
    if (s.gzhead.comment/* != Z_NULL*/) {
      let beg = s.pending;   /* start of bytes to update crc */
      let val;
      do {
        if (s.pending === s.pending_buf_size) {
          //--- HCRC_UPDATE(beg) ---//
          if (s.gzhead.hcrc && s.pending > beg) {
            strm.adler = crc32_1(strm.adler, s.pending_buf, s.pending - beg, beg);
          }
          //---//
          flush_pending(strm);
          if (s.pending !== 0) {
            s.last_flush = -1;
            return Z_OK$3;
          }
          beg = 0;
        }
        // JS specific: little magic to add zero terminator to end of string
        if (s.gzindex < s.gzhead.comment.length) {
          val = s.gzhead.comment.charCodeAt(s.gzindex++) & 0xff;
        } else {
          val = 0;
        }
        put_byte(s, val);
      } while (val !== 0);
      //--- HCRC_UPDATE(beg) ---//
      if (s.gzhead.hcrc && s.pending > beg) {
        strm.adler = crc32_1(strm.adler, s.pending_buf, s.pending - beg, beg);
      }
      //---//
    }
    s.status = HCRC_STATE;
  }
  if (s.status === HCRC_STATE) {
    if (s.gzhead.hcrc) {
      if (s.pending + 2 > s.pending_buf_size) {
        flush_pending(strm);
        if (s.pending !== 0) {
          s.last_flush = -1;
          return Z_OK$3;
        }
      }
      put_byte(s, strm.adler & 0xff);
      put_byte(s, (strm.adler >> 8) & 0xff);
      strm.adler = 0; //crc32(0L, Z_NULL, 0);
    }
    s.status = BUSY_STATE;

    /* Compression must start with an empty pending buffer */
    flush_pending(strm);
    if (s.pending !== 0) {
      s.last_flush = -1;
      return Z_OK$3;
    }
  }
//#endif

  /* Start a new block or continue the current one.
   */
  if (strm.avail_in !== 0 || s.lookahead !== 0 ||
    (flush !== Z_NO_FLUSH$2 && s.status !== FINISH_STATE)) {
    let bstate = s.level === 0 ? deflate_stored(s, flush) :
                 s.strategy === Z_HUFFMAN_ONLY ? deflate_huff(s, flush) :
                 s.strategy === Z_RLE ? deflate_rle(s, flush) :
                 configuration_table[s.level].func(s, flush);

    if (bstate === BS_FINISH_STARTED || bstate === BS_FINISH_DONE) {
      s.status = FINISH_STATE;
    }
    if (bstate === BS_NEED_MORE || bstate === BS_FINISH_STARTED) {
      if (strm.avail_out === 0) {
        s.last_flush = -1;
        /* avoid BUF_ERROR next call, see above */
      }
      return Z_OK$3;
      /* If flush != Z_NO_FLUSH && avail_out == 0, the next call
       * of deflate should use the same flush parameter to make sure
       * that the flush is complete. So we don't have to output an
       * empty block here, this will be done at next call. This also
       * ensures that for a very small output buffer, we emit at most
       * one empty block.
       */
    }
    if (bstate === BS_BLOCK_DONE) {
      if (flush === Z_PARTIAL_FLUSH) {
        _tr_align(s);
      }
      else if (flush !== Z_BLOCK$1) { /* FULL_FLUSH or SYNC_FLUSH */

        _tr_stored_block(s, 0, 0, false);
        /* For a full flush, this empty block will be recognized
         * as a special marker by inflate_sync().
         */
        if (flush === Z_FULL_FLUSH$1) {
          /*** CLEAR_HASH(s); ***/             /* forget history */
          zero(s.head); // Fill with NIL (= 0);

          if (s.lookahead === 0) {
            s.strstart = 0;
            s.block_start = 0;
            s.insert = 0;
          }
        }
      }
      flush_pending(strm);
      if (strm.avail_out === 0) {
        s.last_flush = -1; /* avoid BUF_ERROR at next call, see above */
        return Z_OK$3;
      }
    }
  }

  if (flush !== Z_FINISH$3) { return Z_OK$3; }
  if (s.wrap <= 0) { return Z_STREAM_END$3; }

  /* Write the trailer */
  if (s.wrap === 2) {
    put_byte(s, strm.adler & 0xff);
    put_byte(s, (strm.adler >> 8) & 0xff);
    put_byte(s, (strm.adler >> 16) & 0xff);
    put_byte(s, (strm.adler >> 24) & 0xff);
    put_byte(s, strm.total_in & 0xff);
    put_byte(s, (strm.total_in >> 8) & 0xff);
    put_byte(s, (strm.total_in >> 16) & 0xff);
    put_byte(s, (strm.total_in >> 24) & 0xff);
  }
  else
  {
    putShortMSB(s, strm.adler >>> 16);
    putShortMSB(s, strm.adler & 0xffff);
  }

  flush_pending(strm);
  /* If avail_out is zero, the application will call deflate again
   * to flush the rest.
   */
  if (s.wrap > 0) { s.wrap = -s.wrap; }
  /* write the trailer only once! */
  return s.pending !== 0 ? Z_OK$3 : Z_STREAM_END$3;
};


const deflateEnd = (strm) => {

  if (deflateStateCheck(strm)) {
    return Z_STREAM_ERROR$2;
  }

  const status = strm.state.status;

  strm.state = null;

  return status === BUSY_STATE ? err(strm, Z_DATA_ERROR$2) : Z_OK$3;
};


/* =========================================================================
 * Initializes the compression dictionary from the given byte
 * sequence without producing any compressed output.
 */
const deflateSetDictionary = (strm, dictionary) => {

  let dictLength = dictionary.length;

  if (deflateStateCheck(strm)) {
    return Z_STREAM_ERROR$2;
  }

  const s = strm.state;
  const wrap = s.wrap;

  if (wrap === 2 || (wrap === 1 && s.status !== INIT_STATE) || s.lookahead) {
    return Z_STREAM_ERROR$2;
  }

  /* when using zlib wrappers, compute Adler-32 for provided dictionary */
  if (wrap === 1) {
    /* adler32(strm->adler, dictionary, dictLength); */
    strm.adler = adler32_1(strm.adler, dictionary, dictLength, 0);
  }

  s.wrap = 0;   /* avoid computing Adler-32 in read_buf */

  /* if dictionary would fill window, just replace the history */
  if (dictLength >= s.w_size) {
    if (wrap === 0) {            /* already empty otherwise */
      /*** CLEAR_HASH(s); ***/
      zero(s.head); // Fill with NIL (= 0);
      s.strstart = 0;
      s.block_start = 0;
      s.insert = 0;
    }
    /* use the tail */
    // dictionary = dictionary.slice(dictLength - s.w_size);
    let tmpDict = new Uint8Array(s.w_size);
    tmpDict.set(dictionary.subarray(dictLength - s.w_size, dictLength), 0);
    dictionary = tmpDict;
    dictLength = s.w_size;
  }
  /* insert dictionary into window and hash */
  const avail = strm.avail_in;
  const next = strm.next_in;
  const input = strm.input;
  strm.avail_in = dictLength;
  strm.next_in = 0;
  strm.input = dictionary;
  fill_window(s);
  while (s.lookahead >= MIN_MATCH) {
    let str = s.strstart;
    let n = s.lookahead - (MIN_MATCH - 1);
    do {
      /* UPDATE_HASH(s, s->ins_h, s->window[str + MIN_MATCH-1]); */
      s.ins_h = HASH(s, s.ins_h, s.window[str + MIN_MATCH - 1]);

      s.prev[str & s.w_mask] = s.head[s.ins_h];

      s.head[s.ins_h] = str;
      str++;
    } while (--n);
    s.strstart = str;
    s.lookahead = MIN_MATCH - 1;
    fill_window(s);
  }
  s.strstart += s.lookahead;
  s.block_start = s.strstart;
  s.insert = s.lookahead;
  s.lookahead = 0;
  s.match_length = s.prev_length = MIN_MATCH - 1;
  s.match_available = 0;
  strm.next_in = next;
  strm.input = input;
  strm.avail_in = avail;
  s.wrap = wrap;
  return Z_OK$3;
};


var deflateInit_1 = deflateInit;
var deflateInit2_1 = deflateInit2;
var deflateReset_1 = deflateReset;
var deflateResetKeep_1 = deflateResetKeep;
var deflateSetHeader_1 = deflateSetHeader;
var deflate_2$1 = deflate$2;
var deflateEnd_1 = deflateEnd;
var deflateSetDictionary_1 = deflateSetDictionary;
var deflateInfo = 'pako deflate (from Nodeca project)';

/* Not implemented
module.exports.deflateBound = deflateBound;
module.exports.deflateCopy = deflateCopy;
module.exports.deflateGetDictionary = deflateGetDictionary;
module.exports.deflateParams = deflateParams;
module.exports.deflatePending = deflatePending;
module.exports.deflatePrime = deflatePrime;
module.exports.deflateTune = deflateTune;
*/

var deflate_1$2 = {
	deflateInit: deflateInit_1,
	deflateInit2: deflateInit2_1,
	deflateReset: deflateReset_1,
	deflateResetKeep: deflateResetKeep_1,
	deflateSetHeader: deflateSetHeader_1,
	deflate: deflate_2$1,
	deflateEnd: deflateEnd_1,
	deflateSetDictionary: deflateSetDictionary_1,
	deflateInfo: deflateInfo
};

const _has = (obj, key) => {
  return Object.prototype.hasOwnProperty.call(obj, key);
};

var assign = function (obj /*from1, from2, from3, ...*/) {
  const sources = Array.prototype.slice.call(arguments, 1);
  while (sources.length) {
    const source = sources.shift();
    if (!source) { continue; }

    if (typeof source !== 'object') {
      throw new TypeError(source + 'must be non-object');
    }

    for (const p in source) {
      if (_has(source, p)) {
        obj[p] = source[p];
      }
    }
  }

  return obj;
};


// Join array of chunks to single array.
var flattenChunks = (chunks) => {
  // calculate data length
  let len = 0;

  for (let i = 0, l = chunks.length; i < l; i++) {
    len += chunks[i].length;
  }

  // join chunks
  const result = new Uint8Array(len);

  for (let i = 0, pos = 0, l = chunks.length; i < l; i++) {
    let chunk = chunks[i];
    result.set(chunk, pos);
    pos += chunk.length;
  }

  return result;
};

var common$1 = {
	assign: assign,
	flattenChunks: flattenChunks
};

// String encode/decode helpers


// Quick check if we can use fast array to bin string conversion
//
// - apply(Array) can fail on Android 2.2
// - apply(Uint8Array) can fail on iOS 5.1 Safari
//
let STR_APPLY_UIA_OK = true;

try { String.fromCharCode.apply(null, new Uint8Array(1)); } catch (__) { STR_APPLY_UIA_OK = false; }


// Table with utf8 lengths (calculated by first byte of sequence)
// Note, that 5 & 6-byte values and some 4-byte values can not be represented in JS,
// because max possible codepoint is 0x10ffff
const _utf8len = new Uint8Array(256);
for (let q = 0; q < 256; q++) {
  _utf8len[q] = (q >= 252 ? 6 : q >= 248 ? 5 : q >= 240 ? 4 : q >= 224 ? 3 : q >= 192 ? 2 : 1);
}
_utf8len[254] = _utf8len[254] = 1; // Invalid sequence start


// convert string to array (typed, when possible)
var string2buf = (str) => {
  if (typeof TextEncoder === 'function' && TextEncoder.prototype.encode) {
    return new TextEncoder().encode(str);
  }

  let buf, c, c2, m_pos, i, str_len = str.length, buf_len = 0;

  // count binary size
  for (m_pos = 0; m_pos < str_len; m_pos++) {
    c = str.charCodeAt(m_pos);
    if ((c & 0xfc00) === 0xd800 && (m_pos + 1 < str_len)) {
      c2 = str.charCodeAt(m_pos + 1);
      if ((c2 & 0xfc00) === 0xdc00) {
        c = 0x10000 + ((c - 0xd800) << 10) + (c2 - 0xdc00);
        m_pos++;
      }
    }
    buf_len += c < 0x80 ? 1 : c < 0x800 ? 2 : c < 0x10000 ? 3 : 4;
  }

  // allocate buffer
  buf = new Uint8Array(buf_len);

  // convert
  for (i = 0, m_pos = 0; i < buf_len; m_pos++) {
    c = str.charCodeAt(m_pos);
    if ((c & 0xfc00) === 0xd800 && (m_pos + 1 < str_len)) {
      c2 = str.charCodeAt(m_pos + 1);
      if ((c2 & 0xfc00) === 0xdc00) {
        c = 0x10000 + ((c - 0xd800) << 10) + (c2 - 0xdc00);
        m_pos++;
      }
    }
    if (c < 0x80) {
      /* one byte */
      buf[i++] = c;
    } else if (c < 0x800) {
      /* two bytes */
      buf[i++] = 0xC0 | (c >>> 6);
      buf[i++] = 0x80 | (c & 0x3f);
    } else if (c < 0x10000) {
      /* three bytes */
      buf[i++] = 0xE0 | (c >>> 12);
      buf[i++] = 0x80 | (c >>> 6 & 0x3f);
      buf[i++] = 0x80 | (c & 0x3f);
    } else {
      /* four bytes */
      buf[i++] = 0xf0 | (c >>> 18);
      buf[i++] = 0x80 | (c >>> 12 & 0x3f);
      buf[i++] = 0x80 | (c >>> 6 & 0x3f);
      buf[i++] = 0x80 | (c & 0x3f);
    }
  }

  return buf;
};

// Helper
const buf2binstring = (buf, len) => {
  // On Chrome, the arguments in a function call that are allowed is `65534`.
  // If the length of the buffer is smaller than that, we can use this optimization,
  // otherwise we will take a slower path.
  if (len < 65534) {
    if (buf.subarray && STR_APPLY_UIA_OK) {
      return String.fromCharCode.apply(null, buf.length === len ? buf : buf.subarray(0, len));
    }
  }

  let result = '';
  for (let i = 0; i < len; i++) {
    result += String.fromCharCode(buf[i]);
  }
  return result;
};


// convert array to string
var buf2string = (buf, max) => {
  const len = max || buf.length;

  if (typeof TextDecoder === 'function' && TextDecoder.prototype.decode) {
    return new TextDecoder().decode(buf.subarray(0, max));
  }

  let i, out;

  // Reserve max possible length (2 words per char)
  // NB: by unknown reasons, Array is significantly faster for
  //     String.fromCharCode.apply than Uint16Array.
  const utf16buf = new Array(len * 2);

  for (out = 0, i = 0; i < len;) {
    let c = buf[i++];
    // quick process ascii
    if (c < 0x80) { utf16buf[out++] = c; continue; }

    let c_len = _utf8len[c];
    // skip 5 & 6 byte codes
    if (c_len > 4) { utf16buf[out++] = 0xfffd; i += c_len - 1; continue; }

    // apply mask on first byte
    c &= c_len === 2 ? 0x1f : c_len === 3 ? 0x0f : 0x07;
    // join the rest
    while (c_len > 1 && i < len) {
      c = (c << 6) | (buf[i++] & 0x3f);
      c_len--;
    }

    // terminated by end of string?
    if (c_len > 1) { utf16buf[out++] = 0xfffd; continue; }

    if (c < 0x10000) {
      utf16buf[out++] = c;
    } else {
      c -= 0x10000;
      utf16buf[out++] = 0xd800 | ((c >> 10) & 0x3ff);
      utf16buf[out++] = 0xdc00 | (c & 0x3ff);
    }
  }

  return buf2binstring(utf16buf, out);
};


// Calculate max possible position in utf8 buffer,
// that will not break sequence. If that's not possible
// - (very small limits) return max size as is.
//
// buf[] - utf8 bytes array
// max   - length limit (mandatory);
var utf8border = (buf, max) => {

  max = max || buf.length;
  if (max > buf.length) { max = buf.length; }

  // go back from last position, until start of sequence found
  let pos = max - 1;
  while (pos >= 0 && (buf[pos] & 0xC0) === 0x80) { pos--; }

  // Very small and broken sequence,
  // return max, because we should return something anyway.
  if (pos < 0) { return max; }

  // If we came to start of buffer - that means buffer is too small,
  // return max too.
  if (pos === 0) { return max; }

  return (pos + _utf8len[buf[pos]] > max) ? pos : max;
};

var strings = {
	string2buf: string2buf,
	buf2string: buf2string,
	utf8border: utf8border
};

// (C) 1995-2013 Jean-loup Gailly and Mark Adler
// (C) 2014-2017 Vitaly Puzrin and Andrey Tupitsin
//
// This software is provided 'as-is', without any express or implied
// warranty. In no event will the authors be held liable for any damages
// arising from the use of this software.
//
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it
// freely, subject to the following restrictions:
//
// 1. The origin of this software must not be misrepresented; you must not
//   claim that you wrote the original software. If you use this software
//   in a product, an acknowledgment in the product documentation would be
//   appreciated but is not required.
// 2. Altered source versions must be plainly marked as such, and must not be
//   misrepresented as being the original software.
// 3. This notice may not be removed or altered from any source distribution.

function ZStream() {
  /* next input byte */
  this.input = null; // JS specific, because we have no pointers
  this.next_in = 0;
  /* number of bytes available at input */
  this.avail_in = 0;
  /* total number of input bytes read so far */
  this.total_in = 0;
  /* next output byte should be put there */
  this.output = null; // JS specific, because we have no pointers
  this.next_out = 0;
  /* remaining free space at output */
  this.avail_out = 0;
  /* total number of bytes output so far */
  this.total_out = 0;
  /* last error message, NULL if no error */
  this.msg = ''/*Z_NULL*/;
  /* not visible by applications */
  this.state = null;
  /* best guess about the data type: binary or text */
  this.data_type = 2/*Z_UNKNOWN*/;
  /* adler32 value of the uncompressed data */
  this.adler = 0;
}

var zstream = ZStream;

const toString$1 = Object.prototype.toString;

/* Public constants ==========================================================*/
/* ===========================================================================*/

const {
  Z_NO_FLUSH: Z_NO_FLUSH$1, Z_SYNC_FLUSH, Z_FULL_FLUSH, Z_FINISH: Z_FINISH$2,
  Z_OK: Z_OK$2, Z_STREAM_END: Z_STREAM_END$2,
  Z_DEFAULT_COMPRESSION,
  Z_DEFAULT_STRATEGY,
  Z_DEFLATED: Z_DEFLATED$1
} = constants$2;

/* ===========================================================================*/


/**
 * class Deflate
 *
 * Generic JS-style wrapper for zlib calls. If you don't need
 * streaming behaviour - use more simple functions: [[deflate]],
 * [[deflateRaw]] and [[gzip]].
 **/

/* internal
 * Deflate.chunks -> Array
 *
 * Chunks of output data, if [[Deflate#onData]] not overridden.
 **/

/**
 * Deflate.result -> Uint8Array
 *
 * Compressed result, generated by default [[Deflate#onData]]
 * and [[Deflate#onEnd]] handlers. Filled after you push last chunk
 * (call [[Deflate#push]] with `Z_FINISH` / `true` param).
 **/

/**
 * Deflate.err -> Number
 *
 * Error code after deflate finished. 0 (Z_OK) on success.
 * You will not need it in real life, because deflate errors
 * are possible only on wrong options or bad `onData` / `onEnd`
 * custom handlers.
 **/

/**
 * Deflate.msg -> String
 *
 * Error message, if [[Deflate.err]] != 0
 **/


/**
 * new Deflate(options)
 * - options (Object): zlib deflate options.
 *
 * Creates new deflator instance with specified params. Throws exception
 * on bad params. Supported options:
 *
 * - `level`
 * - `windowBits`
 * - `memLevel`
 * - `strategy`
 * - `dictionary`
 *
 * [http://zlib.net/manual.html#Advanced](http://zlib.net/manual.html#Advanced)
 * for more information on these.
 *
 * Additional options, for internal needs:
 *
 * - `chunkSize` - size of generated data chunks (16K by default)
 * - `raw` (Boolean) - do raw deflate
 * - `gzip` (Boolean) - create gzip wrapper
 * - `header` (Object) - custom header for gzip
 *   - `text` (Boolean) - true if compressed data believed to be text
 *   - `time` (Number) - modification time, unix timestamp
 *   - `os` (Number) - operation system code
 *   - `extra` (Array) - array of bytes with extra data (max 65536)
 *   - `name` (String) - file name (binary string)
 *   - `comment` (String) - comment (binary string)
 *   - `hcrc` (Boolean) - true if header crc should be added
 *
 * ##### Example:
 *
 * ```javascript
 * const pako = require('pako')
 *   , chunk1 = new Uint8Array([1,2,3,4,5,6,7,8,9])
 *   , chunk2 = new Uint8Array([10,11,12,13,14,15,16,17,18,19]);
 *
 * const deflate = new pako.Deflate({ level: 3});
 *
 * deflate.push(chunk1, false);
 * deflate.push(chunk2, true);  // true -> last chunk
 *
 * if (deflate.err) { throw new Error(deflate.err); }
 *
 * console.log(deflate.result);
 * ```
 **/
function Deflate$1(options) {
  this.options = common$1.assign({
    level: Z_DEFAULT_COMPRESSION,
    method: Z_DEFLATED$1,
    chunkSize: 16384,
    windowBits: 15,
    memLevel: 8,
    strategy: Z_DEFAULT_STRATEGY
  }, options || {});

  let opt = this.options;

  if (opt.raw && (opt.windowBits > 0)) {
    opt.windowBits = -opt.windowBits;
  }

  else if (opt.gzip && (opt.windowBits > 0) && (opt.windowBits < 16)) {
    opt.windowBits += 16;
  }

  this.err    = 0;      // error code, if happens (0 = Z_OK)
  this.msg    = '';     // error message
  this.ended  = false;  // used to avoid multiple onEnd() calls
  this.chunks = [];     // chunks of compressed data

  this.strm = new zstream();
  this.strm.avail_out = 0;

  let status = deflate_1$2.deflateInit2(
    this.strm,
    opt.level,
    opt.method,
    opt.windowBits,
    opt.memLevel,
    opt.strategy
  );

  if (status !== Z_OK$2) {
    throw new Error(messages[status]);
  }

  if (opt.header) {
    deflate_1$2.deflateSetHeader(this.strm, opt.header);
  }

  if (opt.dictionary) {
    let dict;
    // Convert data if needed
    if (typeof opt.dictionary === 'string') {
      // If we need to compress text, change encoding to utf8.
      dict = strings.string2buf(opt.dictionary);
    } else if (toString$1.call(opt.dictionary) === '[object ArrayBuffer]') {
      dict = new Uint8Array(opt.dictionary);
    } else {
      dict = opt.dictionary;
    }

    status = deflate_1$2.deflateSetDictionary(this.strm, dict);

    if (status !== Z_OK$2) {
      throw new Error(messages[status]);
    }

    this._dict_set = true;
  }
}

/**
 * Deflate#push(data[, flush_mode]) -> Boolean
 * - data (Uint8Array|ArrayBuffer|String): input data. Strings will be
 *   converted to utf8 byte sequence.
 * - flush_mode (Number|Boolean): 0..6 for corresponding Z_NO_FLUSH..Z_TREE modes.
 *   See constants. Skipped or `false` means Z_NO_FLUSH, `true` means Z_FINISH.
 *
 * Sends input data to deflate pipe, generating [[Deflate#onData]] calls with
 * new compressed chunks. Returns `true` on success. The last data block must
 * have `flush_mode` Z_FINISH (or `true`). That will flush internal pending
 * buffers and call [[Deflate#onEnd]].
 *
 * On fail call [[Deflate#onEnd]] with error code and return false.
 *
 * ##### Example
 *
 * ```javascript
 * push(chunk, false); // push one of data chunks
 * ...
 * push(chunk, true);  // push last chunk
 * ```
 **/
Deflate$1.prototype.push = function (data, flush_mode) {
  const strm = this.strm;
  const chunkSize = this.options.chunkSize;
  let status, _flush_mode;

  if (this.ended) { return false; }

  if (flush_mode === ~~flush_mode) _flush_mode = flush_mode;
  else _flush_mode = flush_mode === true ? Z_FINISH$2 : Z_NO_FLUSH$1;

  // Convert data if needed
  if (typeof data === 'string') {
    // If we need to compress text, change encoding to utf8.
    strm.input = strings.string2buf(data);
  } else if (toString$1.call(data) === '[object ArrayBuffer]') {
    strm.input = new Uint8Array(data);
  } else {
    strm.input = data;
  }

  strm.next_in = 0;
  strm.avail_in = strm.input.length;

  for (;;) {
    if (strm.avail_out === 0) {
      strm.output = new Uint8Array(chunkSize);
      strm.next_out = 0;
      strm.avail_out = chunkSize;
    }

    // Make sure avail_out > 6 to avoid repeating markers
    if ((_flush_mode === Z_SYNC_FLUSH || _flush_mode === Z_FULL_FLUSH) && strm.avail_out <= 6) {
      this.onData(strm.output.subarray(0, strm.next_out));
      strm.avail_out = 0;
      continue;
    }

    status = deflate_1$2.deflate(strm, _flush_mode);

    // Ended => flush and finish
    if (status === Z_STREAM_END$2) {
      if (strm.next_out > 0) {
        this.onData(strm.output.subarray(0, strm.next_out));
      }
      status = deflate_1$2.deflateEnd(this.strm);
      this.onEnd(status);
      this.ended = true;
      return status === Z_OK$2;
    }

    // Flush if out buffer full
    if (strm.avail_out === 0) {
      this.onData(strm.output);
      continue;
    }

    // Flush if requested and has data
    if (_flush_mode > 0 && strm.next_out > 0) {
      this.onData(strm.output.subarray(0, strm.next_out));
      strm.avail_out = 0;
      continue;
    }

    if (strm.avail_in === 0) break;
  }

  return true;
};


/**
 * Deflate#onData(chunk) -> Void
 * - chunk (Uint8Array): output data.
 *
 * By default, stores data blocks in `chunks[]` property and glue
 * those in `onEnd`. Override this handler, if you need another behaviour.
 **/
Deflate$1.prototype.onData = function (chunk) {
  this.chunks.push(chunk);
};


/**
 * Deflate#onEnd(status) -> Void
 * - status (Number): deflate status. 0 (Z_OK) on success,
 *   other if not.
 *
 * Called once after you tell deflate that the input stream is
 * complete (Z_FINISH). By default - join collected chunks,
 * free memory and fill `results` / `err` properties.
 **/
Deflate$1.prototype.onEnd = function (status) {
  // On success - join
  if (status === Z_OK$2) {
    this.result = common$1.flattenChunks(this.chunks);
  }
  this.chunks = [];
  this.err = status;
  this.msg = this.strm.msg;
};

// (C) 1995-2013 Jean-loup Gailly and Mark Adler
// (C) 2014-2017 Vitaly Puzrin and Andrey Tupitsin
//
// This software is provided 'as-is', without any express or implied
// warranty. In no event will the authors be held liable for any damages
// arising from the use of this software.
//
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it
// freely, subject to the following restrictions:
//
// 1. The origin of this software must not be misrepresented; you must not
//   claim that you wrote the original software. If you use this software
//   in a product, an acknowledgment in the product documentation would be
//   appreciated but is not required.
// 2. Altered source versions must be plainly marked as such, and must not be
//   misrepresented as being the original software.
// 3. This notice may not be removed or altered from any source distribution.

// See state defs from inflate.js
const BAD$1 = 16209;       /* got a data error -- remain here until reset */
const TYPE$1 = 16191;      /* i: waiting for type bits, including last-flag bit */

/*
   Decode literal, length, and distance codes and write out the resulting
   literal and match bytes until either not enough input or output is
   available, an end-of-block is encountered, or a data error is encountered.
   When large enough input and output buffers are supplied to inflate(), for
   example, a 16K input buffer and a 64K output buffer, more than 95% of the
   inflate execution time is spent in this routine.

   Entry assumptions:

        state.mode === LEN
        strm.avail_in >= 6
        strm.avail_out >= 258
        start >= strm.avail_out
        state.bits < 8

   On return, state.mode is one of:

        LEN -- ran out of enough output space or enough available input
        TYPE -- reached end of block code, inflate() to interpret next block
        BAD -- error in block data

   Notes:

    - The maximum input bits used by a length/distance pair is 15 bits for the
      length code, 5 bits for the length extra, 15 bits for the distance code,
      and 13 bits for the distance extra.  This totals 48 bits, or six bytes.
      Therefore if strm.avail_in >= 6, then there is enough input to avoid
      checking for available input while decoding.

    - The maximum bytes that a single length/distance pair can output is 258
      bytes, which is the maximum length that can be coded.  inflate_fast()
      requires strm.avail_out >= 258 for each loop to avoid checking for
      output space.
 */
var inffast = function inflate_fast(strm, start) {
  let _in;                    /* local strm.input */
  let last;                   /* have enough input while in < last */
  let _out;                   /* local strm.output */
  let beg;                    /* inflate()'s initial strm.output */
  let end;                    /* while out < end, enough space available */
//#ifdef INFLATE_STRICT
  let dmax;                   /* maximum distance from zlib header */
//#endif
  let wsize;                  /* window size or zero if not using window */
  let whave;                  /* valid bytes in the window */
  let wnext;                  /* window write index */
  // Use `s_window` instead `window`, avoid conflict with instrumentation tools
  let s_window;               /* allocated sliding window, if wsize != 0 */
  let hold;                   /* local strm.hold */
  let bits;                   /* local strm.bits */
  let lcode;                  /* local strm.lencode */
  let dcode;                  /* local strm.distcode */
  let lmask;                  /* mask for first level of length codes */
  let dmask;                  /* mask for first level of distance codes */
  let here;                   /* retrieved table entry */
  let op;                     /* code bits, operation, extra bits, or */
                              /*  window position, window bytes to copy */
  let len;                    /* match length, unused bytes */
  let dist;                   /* match distance */
  let from;                   /* where to copy match from */
  let from_source;


  let input, output; // JS specific, because we have no pointers

  /* copy state to local variables */
  const state = strm.state;
  //here = state.here;
  _in = strm.next_in;
  input = strm.input;
  last = _in + (strm.avail_in - 5);
  _out = strm.next_out;
  output = strm.output;
  beg = _out - (start - strm.avail_out);
  end = _out + (strm.avail_out - 257);
//#ifdef INFLATE_STRICT
  dmax = state.dmax;
//#endif
  wsize = state.wsize;
  whave = state.whave;
  wnext = state.wnext;
  s_window = state.window;
  hold = state.hold;
  bits = state.bits;
  lcode = state.lencode;
  dcode = state.distcode;
  lmask = (1 << state.lenbits) - 1;
  dmask = (1 << state.distbits) - 1;


  /* decode literals and length/distances until end-of-block or not enough
     input data or output space */

  top:
  do {
    if (bits < 15) {
      hold += input[_in++] << bits;
      bits += 8;
      hold += input[_in++] << bits;
      bits += 8;
    }

    here = lcode[hold & lmask];

    dolen:
    for (;;) { // Goto emulation
      op = here >>> 24/*here.bits*/;
      hold >>>= op;
      bits -= op;
      op = (here >>> 16) & 0xff/*here.op*/;
      if (op === 0) {                          /* literal */
        //Tracevv((stderr, here.val >= 0x20 && here.val < 0x7f ?
        //        "inflate:         literal '%c'\n" :
        //        "inflate:         literal 0x%02x\n", here.val));
        output[_out++] = here & 0xffff/*here.val*/;
      }
      else if (op & 16) {                     /* length base */
        len = here & 0xffff/*here.val*/;
        op &= 15;                           /* number of extra bits */
        if (op) {
          if (bits < op) {
            hold += input[_in++] << bits;
            bits += 8;
          }
          len += hold & ((1 << op) - 1);
          hold >>>= op;
          bits -= op;
        }
        //Tracevv((stderr, "inflate:         length %u\n", len));
        if (bits < 15) {
          hold += input[_in++] << bits;
          bits += 8;
          hold += input[_in++] << bits;
          bits += 8;
        }
        here = dcode[hold & dmask];

        dodist:
        for (;;) { // goto emulation
          op = here >>> 24/*here.bits*/;
          hold >>>= op;
          bits -= op;
          op = (here >>> 16) & 0xff/*here.op*/;

          if (op & 16) {                      /* distance base */
            dist = here & 0xffff/*here.val*/;
            op &= 15;                       /* number of extra bits */
            if (bits < op) {
              hold += input[_in++] << bits;
              bits += 8;
              if (bits < op) {
                hold += input[_in++] << bits;
                bits += 8;
              }
            }
            dist += hold & ((1 << op) - 1);
//#ifdef INFLATE_STRICT
            if (dist > dmax) {
              strm.msg = 'invalid distance too far back';
              state.mode = BAD$1;
              break top;
            }
//#endif
            hold >>>= op;
            bits -= op;
            //Tracevv((stderr, "inflate:         distance %u\n", dist));
            op = _out - beg;                /* max distance in output */
            if (dist > op) {                /* see if copy from window */
              op = dist - op;               /* distance back in window */
              if (op > whave) {
                if (state.sane) {
                  strm.msg = 'invalid distance too far back';
                  state.mode = BAD$1;
                  break top;
                }

// (!) This block is disabled in zlib defaults,
// don't enable it for binary compatibility
//#ifdef INFLATE_ALLOW_INVALID_DISTANCE_TOOFAR_ARRR
//                if (len <= op - whave) {
//                  do {
//                    output[_out++] = 0;
//                  } while (--len);
//                  continue top;
//                }
//                len -= op - whave;
//                do {
//                  output[_out++] = 0;
//                } while (--op > whave);
//                if (op === 0) {
//                  from = _out - dist;
//                  do {
//                    output[_out++] = output[from++];
//                  } while (--len);
//                  continue top;
//                }
//#endif
              }
              from = 0; // window index
              from_source = s_window;
              if (wnext === 0) {           /* very common case */
                from += wsize - op;
                if (op < len) {         /* some from window */
                  len -= op;
                  do {
                    output[_out++] = s_window[from++];
                  } while (--op);
                  from = _out - dist;  /* rest from output */
                  from_source = output;
                }
              }
              else if (wnext < op) {      /* wrap around window */
                from += wsize + wnext - op;
                op -= wnext;
                if (op < len) {         /* some from end of window */
                  len -= op;
                  do {
                    output[_out++] = s_window[from++];
                  } while (--op);
                  from = 0;
                  if (wnext < len) {  /* some from start of window */
                    op = wnext;
                    len -= op;
                    do {
                      output[_out++] = s_window[from++];
                    } while (--op);
                    from = _out - dist;      /* rest from output */
                    from_source = output;
                  }
                }
              }
              else {                      /* contiguous in window */
                from += wnext - op;
                if (op < len) {         /* some from window */
                  len -= op;
                  do {
                    output[_out++] = s_window[from++];
                  } while (--op);
                  from = _out - dist;  /* rest from output */
                  from_source = output;
                }
              }
              while (len > 2) {
                output[_out++] = from_source[from++];
                output[_out++] = from_source[from++];
                output[_out++] = from_source[from++];
                len -= 3;
              }
              if (len) {
                output[_out++] = from_source[from++];
                if (len > 1) {
                  output[_out++] = from_source[from++];
                }
              }
            }
            else {
              from = _out - dist;          /* copy direct from output */
              do {                        /* minimum length is three */
                output[_out++] = output[from++];
                output[_out++] = output[from++];
                output[_out++] = output[from++];
                len -= 3;
              } while (len > 2);
              if (len) {
                output[_out++] = output[from++];
                if (len > 1) {
                  output[_out++] = output[from++];
                }
              }
            }
          }
          else if ((op & 64) === 0) {          /* 2nd level distance code */
            here = dcode[(here & 0xffff)/*here.val*/ + (hold & ((1 << op) - 1))];
            continue dodist;
          }
          else {
            strm.msg = 'invalid distance code';
            state.mode = BAD$1;
            break top;
          }

          break; // need to emulate goto via "continue"
        }
      }
      else if ((op & 64) === 0) {              /* 2nd level length code */
        here = lcode[(here & 0xffff)/*here.val*/ + (hold & ((1 << op) - 1))];
        continue dolen;
      }
      else if (op & 32) {                     /* end-of-block */
        //Tracevv((stderr, "inflate:         end of block\n"));
        state.mode = TYPE$1;
        break top;
      }
      else {
        strm.msg = 'invalid literal/length code';
        state.mode = BAD$1;
        break top;
      }

      break; // need to emulate goto via "continue"
    }
  } while (_in < last && _out < end);

  /* return unused bytes (on entry, bits < 8, so in won't go too far back) */
  len = bits >> 3;
  _in -= len;
  bits -= len << 3;
  hold &= (1 << bits) - 1;

  /* update state and return */
  strm.next_in = _in;
  strm.next_out = _out;
  strm.avail_in = (_in < last ? 5 + (last - _in) : 5 - (_in - last));
  strm.avail_out = (_out < end ? 257 + (end - _out) : 257 - (_out - end));
  state.hold = hold;
  state.bits = bits;
  return;
};

// (C) 1995-2013 Jean-loup Gailly and Mark Adler
// (C) 2014-2017 Vitaly Puzrin and Andrey Tupitsin
//
// This software is provided 'as-is', without any express or implied
// warranty. In no event will the authors be held liable for any damages
// arising from the use of this software.
//
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it
// freely, subject to the following restrictions:
//
// 1. The origin of this software must not be misrepresented; you must not
//   claim that you wrote the original software. If you use this software
//   in a product, an acknowledgment in the product documentation would be
//   appreciated but is not required.
// 2. Altered source versions must be plainly marked as such, and must not be
//   misrepresented as being the original software.
// 3. This notice may not be removed or altered from any source distribution.

const MAXBITS = 15;
const ENOUGH_LENS$1 = 852;
const ENOUGH_DISTS$1 = 592;
//const ENOUGH = (ENOUGH_LENS+ENOUGH_DISTS);

const CODES$1 = 0;
const LENS$1 = 1;
const DISTS$1 = 2;

const lbase = new Uint16Array([ /* Length codes 257..285 base */
  3, 4, 5, 6, 7, 8, 9, 10, 11, 13, 15, 17, 19, 23, 27, 31,
  35, 43, 51, 59, 67, 83, 99, 115, 131, 163, 195, 227, 258, 0, 0
]);

const lext = new Uint8Array([ /* Length codes 257..285 extra */
  16, 16, 16, 16, 16, 16, 16, 16, 17, 17, 17, 17, 18, 18, 18, 18,
  19, 19, 19, 19, 20, 20, 20, 20, 21, 21, 21, 21, 16, 72, 78
]);

const dbase = new Uint16Array([ /* Distance codes 0..29 base */
  1, 2, 3, 4, 5, 7, 9, 13, 17, 25, 33, 49, 65, 97, 129, 193,
  257, 385, 513, 769, 1025, 1537, 2049, 3073, 4097, 6145,
  8193, 12289, 16385, 24577, 0, 0
]);

const dext = new Uint8Array([ /* Distance codes 0..29 extra */
  16, 16, 16, 16, 17, 17, 18, 18, 19, 19, 20, 20, 21, 21, 22, 22,
  23, 23, 24, 24, 25, 25, 26, 26, 27, 27,
  28, 28, 29, 29, 64, 64
]);

const inflate_table = (type, lens, lens_index, codes, table, table_index, work, opts) =>
{
  const bits = opts.bits;
      //here = opts.here; /* table entry for duplication */

  let len = 0;               /* a code's length in bits */
  let sym = 0;               /* index of code symbols */
  let min = 0, max = 0;          /* minimum and maximum code lengths */
  let root = 0;              /* number of index bits for root table */
  let curr = 0;              /* number of index bits for current table */
  let drop = 0;              /* code bits to drop for sub-table */
  let left = 0;                   /* number of prefix codes available */
  let used = 0;              /* code entries in table used */
  let huff = 0;              /* Huffman code */
  let incr;              /* for incrementing code, index */
  let fill;              /* index for replicating entries */
  let low;               /* low bits for current root entry */
  let mask;              /* mask for low root bits */
  let next;             /* next available space in table */
  let base = null;     /* base value table to use */
//  let shoextra;    /* extra bits table to use */
  let match;                  /* use base and extra for symbol >= match */
  const count = new Uint16Array(MAXBITS + 1); //[MAXBITS+1];    /* number of codes of each length */
  const offs = new Uint16Array(MAXBITS + 1); //[MAXBITS+1];     /* offsets in table for each length */
  let extra = null;

  let here_bits, here_op, here_val;

  /*
   Process a set of code lengths to create a canonical Huffman code.  The
   code lengths are lens[0..codes-1].  Each length corresponds to the
   symbols 0..codes-1.  The Huffman code is generated by first sorting the
   symbols by length from short to long, and retaining the symbol order
   for codes with equal lengths.  Then the code starts with all zero bits
   for the first code of the shortest length, and the codes are integer
   increments for the same length, and zeros are appended as the length
   increases.  For the deflate format, these bits are stored backwards
   from their more natural integer increment ordering, and so when the
   decoding tables are built in the large loop below, the integer codes
   are incremented backwards.

   This routine assumes, but does not check, that all of the entries in
   lens[] are in the range 0..MAXBITS.  The caller must assure this.
   1..MAXBITS is interpreted as that code length.  zero means that that
   symbol does not occur in this code.

   The codes are sorted by computing a count of codes for each length,
   creating from that a table of starting indices for each length in the
   sorted table, and then entering the symbols in order in the sorted
   table.  The sorted table is work[], with that space being provided by
   the caller.

   The length counts are used for other purposes as well, i.e. finding
   the minimum and maximum length codes, determining if there are any
   codes at all, checking for a valid set of lengths, and looking ahead
   at length counts to determine sub-table sizes when building the
   decoding tables.
   */

  /* accumulate lengths for codes (assumes lens[] all in 0..MAXBITS) */
  for (len = 0; len <= MAXBITS; len++) {
    count[len] = 0;
  }
  for (sym = 0; sym < codes; sym++) {
    count[lens[lens_index + sym]]++;
  }

  /* bound code lengths, force root to be within code lengths */
  root = bits;
  for (max = MAXBITS; max >= 1; max--) {
    if (count[max] !== 0) { break; }
  }
  if (root > max) {
    root = max;
  }
  if (max === 0) {                     /* no symbols to code at all */
    //table.op[opts.table_index] = 64;  //here.op = (var char)64;    /* invalid code marker */
    //table.bits[opts.table_index] = 1;   //here.bits = (var char)1;
    //table.val[opts.table_index++] = 0;   //here.val = (var short)0;
    table[table_index++] = (1 << 24) | (64 << 16) | 0;


    //table.op[opts.table_index] = 64;
    //table.bits[opts.table_index] = 1;
    //table.val[opts.table_index++] = 0;
    table[table_index++] = (1 << 24) | (64 << 16) | 0;

    opts.bits = 1;
    return 0;     /* no symbols, but wait for decoding to report error */
  }
  for (min = 1; min < max; min++) {
    if (count[min] !== 0) { break; }
  }
  if (root < min) {
    root = min;
  }

  /* check for an over-subscribed or incomplete set of lengths */
  left = 1;
  for (len = 1; len <= MAXBITS; len++) {
    left <<= 1;
    left -= count[len];
    if (left < 0) {
      return -1;
    }        /* over-subscribed */
  }
  if (left > 0 && (type === CODES$1 || max !== 1)) {
    return -1;                      /* incomplete set */
  }

  /* generate offsets into symbol table for each length for sorting */
  offs[1] = 0;
  for (len = 1; len < MAXBITS; len++) {
    offs[len + 1] = offs[len] + count[len];
  }

  /* sort symbols by length, by symbol order within each length */
  for (sym = 0; sym < codes; sym++) {
    if (lens[lens_index + sym] !== 0) {
      work[offs[lens[lens_index + sym]]++] = sym;
    }
  }

  /*
   Create and fill in decoding tables.  In this loop, the table being
   filled is at next and has curr index bits.  The code being used is huff
   with length len.  That code is converted to an index by dropping drop
   bits off of the bottom.  For codes where len is less than drop + curr,
   those top drop + curr - len bits are incremented through all values to
   fill the table with replicated entries.

   root is the number of index bits for the root table.  When len exceeds
   root, sub-tables are created pointed to by the root entry with an index
   of the low root bits of huff.  This is saved in low to check for when a
   new sub-table should be started.  drop is zero when the root table is
   being filled, and drop is root when sub-tables are being filled.

   When a new sub-table is needed, it is necessary to look ahead in the
   code lengths to determine what size sub-table is needed.  The length
   counts are used for this, and so count[] is decremented as codes are
   entered in the tables.

   used keeps track of how many table entries have been allocated from the
   provided *table space.  It is checked for LENS and DIST tables against
   the constants ENOUGH_LENS and ENOUGH_DISTS to guard against changes in
   the initial root table size constants.  See the comments in inftrees.h
   for more information.

   sym increments through all symbols, and the loop terminates when
   all codes of length max, i.e. all codes, have been processed.  This
   routine permits incomplete codes, so another loop after this one fills
   in the rest of the decoding tables with invalid code markers.
   */

  /* set up for code type */
  // poor man optimization - use if-else instead of switch,
  // to avoid deopts in old v8
  if (type === CODES$1) {
    base = extra = work;    /* dummy value--not used */
    match = 20;

  } else if (type === LENS$1) {
    base = lbase;
    extra = lext;
    match = 257;

  } else {                    /* DISTS */
    base = dbase;
    extra = dext;
    match = 0;
  }

  /* initialize opts for loop */
  huff = 0;                   /* starting code */
  sym = 0;                    /* starting code symbol */
  len = min;                  /* starting code length */
  next = table_index;              /* current table to fill in */
  curr = root;                /* current table index bits */
  drop = 0;                   /* current bits to drop from code for index */
  low = -1;                   /* trigger new sub-table when len > root */
  used = 1 << root;          /* use root table entries */
  mask = used - 1;            /* mask for comparing low */

  /* check available table space */
  if ((type === LENS$1 && used > ENOUGH_LENS$1) ||
    (type === DISTS$1 && used > ENOUGH_DISTS$1)) {
    return 1;
  }

  /* process all codes and make table entries */
  for (;;) {
    /* create table entry */
    here_bits = len - drop;
    if (work[sym] + 1 < match) {
      here_op = 0;
      here_val = work[sym];
    }
    else if (work[sym] >= match) {
      here_op = extra[work[sym] - match];
      here_val = base[work[sym] - match];
    }
    else {
      here_op = 32 + 64;         /* end of block */
      here_val = 0;
    }

    /* replicate for those indices with low len bits equal to huff */
    incr = 1 << (len - drop);
    fill = 1 << curr;
    min = fill;                 /* save offset to next table */
    do {
      fill -= incr;
      table[next + (huff >> drop) + fill] = (here_bits << 24) | (here_op << 16) | here_val |0;
    } while (fill !== 0);

    /* backwards increment the len-bit code huff */
    incr = 1 << (len - 1);
    while (huff & incr) {
      incr >>= 1;
    }
    if (incr !== 0) {
      huff &= incr - 1;
      huff += incr;
    } else {
      huff = 0;
    }

    /* go to next symbol, update count, len */
    sym++;
    if (--count[len] === 0) {
      if (len === max) { break; }
      len = lens[lens_index + work[sym]];
    }

    /* create new sub-table if needed */
    if (len > root && (huff & mask) !== low) {
      /* if first time, transition to sub-tables */
      if (drop === 0) {
        drop = root;
      }

      /* increment past last table */
      next += min;            /* here min is 1 << curr */

      /* determine length of next table */
      curr = len - drop;
      left = 1 << curr;
      while (curr + drop < max) {
        left -= count[curr + drop];
        if (left <= 0) { break; }
        curr++;
        left <<= 1;
      }

      /* check for enough space */
      used += 1 << curr;
      if ((type === LENS$1 && used > ENOUGH_LENS$1) ||
        (type === DISTS$1 && used > ENOUGH_DISTS$1)) {
        return 1;
      }

      /* point entry in root table to sub-table */
      low = huff & mask;
      /*table.op[low] = curr;
      table.bits[low] = root;
      table.val[low] = next - opts.table_index;*/
      table[low] = (root << 24) | (curr << 16) | (next - table_index) |0;
    }
  }

  /* fill in remaining table entry if code is incomplete (guaranteed to have
   at most one remaining entry, since if the code is incomplete, the
   maximum code length that was allowed to get this far is one bit) */
  if (huff !== 0) {
    //table.op[next + huff] = 64;            /* invalid code marker */
    //table.bits[next + huff] = len - drop;
    //table.val[next + huff] = 0;
    table[next + huff] = ((len - drop) << 24) | (64 << 16) |0;
  }

  /* set return parameters */
  //opts.table_index += used;
  opts.bits = root;
  return 0;
};


var inftrees = inflate_table;

// (C) 1995-2013 Jean-loup Gailly and Mark Adler
// (C) 2014-2017 Vitaly Puzrin and Andrey Tupitsin
//
// This software is provided 'as-is', without any express or implied
// warranty. In no event will the authors be held liable for any damages
// arising from the use of this software.
//
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it
// freely, subject to the following restrictions:
//
// 1. The origin of this software must not be misrepresented; you must not
//   claim that you wrote the original software. If you use this software
//   in a product, an acknowledgment in the product documentation would be
//   appreciated but is not required.
// 2. Altered source versions must be plainly marked as such, and must not be
//   misrepresented as being the original software.
// 3. This notice may not be removed or altered from any source distribution.






const CODES = 0;
const LENS = 1;
const DISTS = 2;

/* Public constants ==========================================================*/
/* ===========================================================================*/

const {
  Z_FINISH: Z_FINISH$1, Z_BLOCK, Z_TREES,
  Z_OK: Z_OK$1, Z_STREAM_END: Z_STREAM_END$1, Z_NEED_DICT: Z_NEED_DICT$1, Z_STREAM_ERROR: Z_STREAM_ERROR$1, Z_DATA_ERROR: Z_DATA_ERROR$1, Z_MEM_ERROR: Z_MEM_ERROR$1, Z_BUF_ERROR,
  Z_DEFLATED
} = constants$2;


/* STATES ====================================================================*/
/* ===========================================================================*/


const    HEAD = 16180;       /* i: waiting for magic header */
const    FLAGS = 16181;      /* i: waiting for method and flags (gzip) */
const    TIME = 16182;       /* i: waiting for modification time (gzip) */
const    OS = 16183;         /* i: waiting for extra flags and operating system (gzip) */
const    EXLEN = 16184;      /* i: waiting for extra length (gzip) */
const    EXTRA = 16185;      /* i: waiting for extra bytes (gzip) */
const    NAME = 16186;       /* i: waiting for end of file name (gzip) */
const    COMMENT = 16187;    /* i: waiting for end of comment (gzip) */
const    HCRC = 16188;       /* i: waiting for header crc (gzip) */
const    DICTID = 16189;    /* i: waiting for dictionary check value */
const    DICT = 16190;      /* waiting for inflateSetDictionary() call */
const        TYPE = 16191;      /* i: waiting for type bits, including last-flag bit */
const        TYPEDO = 16192;    /* i: same, but skip check to exit inflate on new block */
const        STORED = 16193;    /* i: waiting for stored size (length and complement) */
const        COPY_ = 16194;     /* i/o: same as COPY below, but only first time in */
const        COPY = 16195;      /* i/o: waiting for input or output to copy stored block */
const        TABLE = 16196;     /* i: waiting for dynamic block table lengths */
const        LENLENS = 16197;   /* i: waiting for code length code lengths */
const        CODELENS = 16198;  /* i: waiting for length/lit and distance code lengths */
const            LEN_ = 16199;      /* i: same as LEN below, but only first time in */
const            LEN = 16200;       /* i: waiting for length/lit/eob code */
const            LENEXT = 16201;    /* i: waiting for length extra bits */
const            DIST = 16202;      /* i: waiting for distance code */
const            DISTEXT = 16203;   /* i: waiting for distance extra bits */
const            MATCH = 16204;     /* o: waiting for output space to copy string */
const            LIT = 16205;       /* o: waiting for output space to write literal */
const    CHECK = 16206;     /* i: waiting for 32-bit check value */
const    LENGTH = 16207;    /* i: waiting for 32-bit length (gzip) */
const    DONE = 16208;      /* finished check, done -- remain here until reset */
const    BAD = 16209;       /* got a data error -- remain here until reset */
const    MEM = 16210;       /* got an inflate() memory error -- remain here until reset */
const    SYNC = 16211;      /* looking for synchronization bytes to restart inflate() */

/* ===========================================================================*/



const ENOUGH_LENS = 852;
const ENOUGH_DISTS = 592;
//const ENOUGH =  (ENOUGH_LENS+ENOUGH_DISTS);

const MAX_WBITS = 15;
/* 32K LZ77 window */
const DEF_WBITS = MAX_WBITS;


const zswap32 = (q) => {

  return  (((q >>> 24) & 0xff) +
          ((q >>> 8) & 0xff00) +
          ((q & 0xff00) << 8) +
          ((q & 0xff) << 24));
};


function InflateState() {
  this.strm = null;           /* pointer back to this zlib stream */
  this.mode = 0;              /* current inflate mode */
  this.last = false;          /* true if processing last block */
  this.wrap = 0;              /* bit 0 true for zlib, bit 1 true for gzip,
                                 bit 2 true to validate check value */
  this.havedict = false;      /* true if dictionary provided */
  this.flags = 0;             /* gzip header method and flags (0 if zlib), or
                                 -1 if raw or no header yet */
  this.dmax = 0;              /* zlib header max distance (INFLATE_STRICT) */
  this.check = 0;             /* protected copy of check value */
  this.total = 0;             /* protected copy of output count */
  // TODO: may be {}
  this.head = null;           /* where to save gzip header information */

  /* sliding window */
  this.wbits = 0;             /* log base 2 of requested window size */
  this.wsize = 0;             /* window size or zero if not using window */
  this.whave = 0;             /* valid bytes in the window */
  this.wnext = 0;             /* window write index */
  this.window = null;         /* allocated sliding window, if needed */

  /* bit accumulator */
  this.hold = 0;              /* input bit accumulator */
  this.bits = 0;              /* number of bits in "in" */

  /* for string and stored block copying */
  this.length = 0;            /* literal or length of data to copy */
  this.offset = 0;            /* distance back to copy string from */

  /* for table and code decoding */
  this.extra = 0;             /* extra bits needed */

  /* fixed and dynamic code tables */
  this.lencode = null;          /* starting table for length/literal codes */
  this.distcode = null;         /* starting table for distance codes */
  this.lenbits = 0;           /* index bits for lencode */
  this.distbits = 0;          /* index bits for distcode */

  /* dynamic table building */
  this.ncode = 0;             /* number of code length code lengths */
  this.nlen = 0;              /* number of length code lengths */
  this.ndist = 0;             /* number of distance code lengths */
  this.have = 0;              /* number of code lengths in lens[] */
  this.next = null;              /* next available space in codes[] */

  this.lens = new Uint16Array(320); /* temporary storage for code lengths */
  this.work = new Uint16Array(288); /* work area for code table building */

  /*
   because we don't have pointers in js, we use lencode and distcode directly
   as buffers so we don't need codes
  */
  //this.codes = new Int32Array(ENOUGH);       /* space for code tables */
  this.lendyn = null;              /* dynamic table for length/literal codes (JS specific) */
  this.distdyn = null;             /* dynamic table for distance codes (JS specific) */
  this.sane = 0;                   /* if false, allow invalid distance too far */
  this.back = 0;                   /* bits back of last unprocessed length/lit */
  this.was = 0;                    /* initial length of match */
}


const inflateStateCheck = (strm) => {

  if (!strm) {
    return 1;
  }
  const state = strm.state;
  if (!state || state.strm !== strm ||
    state.mode < HEAD || state.mode > SYNC) {
    return 1;
  }
  return 0;
};


const inflateResetKeep = (strm) => {

  if (inflateStateCheck(strm)) { return Z_STREAM_ERROR$1; }
  const state = strm.state;
  strm.total_in = strm.total_out = state.total = 0;
  strm.msg = ''; /*Z_NULL*/
  if (state.wrap) {       /* to support ill-conceived Java test suite */
    strm.adler = state.wrap & 1;
  }
  state.mode = HEAD;
  state.last = 0;
  state.havedict = 0;
  state.flags = -1;
  state.dmax = 32768;
  state.head = null/*Z_NULL*/;
  state.hold = 0;
  state.bits = 0;
  //state.lencode = state.distcode = state.next = state.codes;
  state.lencode = state.lendyn = new Int32Array(ENOUGH_LENS);
  state.distcode = state.distdyn = new Int32Array(ENOUGH_DISTS);

  state.sane = 1;
  state.back = -1;
  //Tracev((stderr, "inflate: reset\n"));
  return Z_OK$1;
};


const inflateReset = (strm) => {

  if (inflateStateCheck(strm)) { return Z_STREAM_ERROR$1; }
  const state = strm.state;
  state.wsize = 0;
  state.whave = 0;
  state.wnext = 0;
  return inflateResetKeep(strm);

};


const inflateReset2 = (strm, windowBits) => {
  let wrap;

  /* get the state */
  if (inflateStateCheck(strm)) { return Z_STREAM_ERROR$1; }
  const state = strm.state;

  /* extract wrap request from windowBits parameter */
  if (windowBits < 0) {
    wrap = 0;
    windowBits = -windowBits;
  }
  else {
    wrap = (windowBits >> 4) + 5;
    if (windowBits < 48) {
      windowBits &= 15;
    }
  }

  /* set number of window bits, free window if different */
  if (windowBits && (windowBits < 8 || windowBits > 15)) {
    return Z_STREAM_ERROR$1;
  }
  if (state.window !== null && state.wbits !== windowBits) {
    state.window = null;
  }

  /* update state and reset the rest of it */
  state.wrap = wrap;
  state.wbits = windowBits;
  return inflateReset(strm);
};


const inflateInit2 = (strm, windowBits) => {

  if (!strm) { return Z_STREAM_ERROR$1; }
  //strm.msg = Z_NULL;                 /* in case we return an error */

  const state = new InflateState();

  //if (state === Z_NULL) return Z_MEM_ERROR;
  //Tracev((stderr, "inflate: allocated\n"));
  strm.state = state;
  state.strm = strm;
  state.window = null/*Z_NULL*/;
  state.mode = HEAD;     /* to pass state test in inflateReset2() */
  const ret = inflateReset2(strm, windowBits);
  if (ret !== Z_OK$1) {
    strm.state = null/*Z_NULL*/;
  }
  return ret;
};


const inflateInit = (strm) => {

  return inflateInit2(strm, DEF_WBITS);
};


/*
 Return state with length and distance decoding tables and index sizes set to
 fixed code decoding.  Normally this returns fixed tables from inffixed.h.
 If BUILDFIXED is defined, then instead this routine builds the tables the
 first time it's called, and returns those tables the first time and
 thereafter.  This reduces the size of the code by about 2K bytes, in
 exchange for a little execution time.  However, BUILDFIXED should not be
 used for threaded applications, since the rewriting of the tables and virgin
 may not be thread-safe.
 */
let virgin = true;

let lenfix, distfix; // We have no pointers in JS, so keep tables separate


const fixedtables = (state) => {

  /* build fixed huffman tables if first call (may not be thread safe) */
  if (virgin) {
    lenfix = new Int32Array(512);
    distfix = new Int32Array(32);

    /* literal/length table */
    let sym = 0;
    while (sym < 144) { state.lens[sym++] = 8; }
    while (sym < 256) { state.lens[sym++] = 9; }
    while (sym < 280) { state.lens[sym++] = 7; }
    while (sym < 288) { state.lens[sym++] = 8; }

    inftrees(LENS,  state.lens, 0, 288, lenfix,   0, state.work, { bits: 9 });

    /* distance table */
    sym = 0;
    while (sym < 32) { state.lens[sym++] = 5; }

    inftrees(DISTS, state.lens, 0, 32,   distfix, 0, state.work, { bits: 5 });

    /* do this just once */
    virgin = false;
  }

  state.lencode = lenfix;
  state.lenbits = 9;
  state.distcode = distfix;
  state.distbits = 5;
};


/*
 Update the window with the last wsize (normally 32K) bytes written before
 returning.  If window does not exist yet, create it.  This is only called
 when a window is already in use, or when output has been written during this
 inflate call, but the end of the deflate stream has not been reached yet.
 It is also called to create a window for dictionary data when a dictionary
 is loaded.

 Providing output buffers larger than 32K to inflate() should provide a speed
 advantage, since only the last 32K of output is copied to the sliding window
 upon return from inflate(), and since all distances after the first 32K of
 output will fall in the output data, making match copies simpler and faster.
 The advantage may be dependent on the size of the processor's data caches.
 */
const updatewindow = (strm, src, end, copy) => {

  let dist;
  const state = strm.state;

  /* if it hasn't been done already, allocate space for the window */
  if (state.window === null) {
    state.wsize = 1 << state.wbits;
    state.wnext = 0;
    state.whave = 0;

    state.window = new Uint8Array(state.wsize);
  }

  /* copy state->wsize or less output bytes into the circular window */
  if (copy >= state.wsize) {
    state.window.set(src.subarray(end - state.wsize, end), 0);
    state.wnext = 0;
    state.whave = state.wsize;
  }
  else {
    dist = state.wsize - state.wnext;
    if (dist > copy) {
      dist = copy;
    }
    //zmemcpy(state->window + state->wnext, end - copy, dist);
    state.window.set(src.subarray(end - copy, end - copy + dist), state.wnext);
    copy -= dist;
    if (copy) {
      //zmemcpy(state->window, end - copy, copy);
      state.window.set(src.subarray(end - copy, end), 0);
      state.wnext = copy;
      state.whave = state.wsize;
    }
    else {
      state.wnext += dist;
      if (state.wnext === state.wsize) { state.wnext = 0; }
      if (state.whave < state.wsize) { state.whave += dist; }
    }
  }
  return 0;
};


const inflate$2 = (strm, flush) => {

  let state;
  let input, output;          // input/output buffers
  let next;                   /* next input INDEX */
  let put;                    /* next output INDEX */
  let have, left;             /* available input and output */
  let hold;                   /* bit buffer */
  let bits;                   /* bits in bit buffer */
  let _in, _out;              /* save starting available input and output */
  let copy;                   /* number of stored or match bytes to copy */
  let from;                   /* where to copy match bytes from */
  let from_source;
  let here = 0;               /* current decoding table entry */
  let here_bits, here_op, here_val; // paked "here" denormalized (JS specific)
  //let last;                   /* parent table entry */
  let last_bits, last_op, last_val; // paked "last" denormalized (JS specific)
  let len;                    /* length to copy for repeats, bits to drop */
  let ret;                    /* return code */
  const hbuf = new Uint8Array(4);    /* buffer for gzip header crc calculation */
  let opts;

  let n; // temporary variable for NEED_BITS

  const order = /* permutation of code lengths */
    new Uint8Array([ 16, 17, 18, 0, 8, 7, 9, 6, 10, 5, 11, 4, 12, 3, 13, 2, 14, 1, 15 ]);


  if (inflateStateCheck(strm) || !strm.output ||
      (!strm.input && strm.avail_in !== 0)) {
    return Z_STREAM_ERROR$1;
  }

  state = strm.state;
  if (state.mode === TYPE) { state.mode = TYPEDO; }    /* skip check */


  //--- LOAD() ---
  put = strm.next_out;
  output = strm.output;
  left = strm.avail_out;
  next = strm.next_in;
  input = strm.input;
  have = strm.avail_in;
  hold = state.hold;
  bits = state.bits;
  //---

  _in = have;
  _out = left;
  ret = Z_OK$1;

  inf_leave: // goto emulation
  for (;;) {
    switch (state.mode) {
      case HEAD:
        if (state.wrap === 0) {
          state.mode = TYPEDO;
          break;
        }
        //=== NEEDBITS(16);
        while (bits < 16) {
          if (have === 0) { break inf_leave; }
          have--;
          hold += input[next++] << bits;
          bits += 8;
        }
        //===//
        if ((state.wrap & 2) && hold === 0x8b1f) {  /* gzip header */
          if (state.wbits === 0) {
            state.wbits = 15;
          }
          state.check = 0/*crc32(0L, Z_NULL, 0)*/;
          //=== CRC2(state.check, hold);
          hbuf[0] = hold & 0xff;
          hbuf[1] = (hold >>> 8) & 0xff;
          state.check = crc32_1(state.check, hbuf, 2, 0);
          //===//

          //=== INITBITS();
          hold = 0;
          bits = 0;
          //===//
          state.mode = FLAGS;
          break;
        }
        if (state.head) {
          state.head.done = false;
        }
        if (!(state.wrap & 1) ||   /* check if zlib header allowed */
          (((hold & 0xff)/*BITS(8)*/ << 8) + (hold >> 8)) % 31) {
          strm.msg = 'incorrect header check';
          state.mode = BAD;
          break;
        }
        if ((hold & 0x0f)/*BITS(4)*/ !== Z_DEFLATED) {
          strm.msg = 'unknown compression method';
          state.mode = BAD;
          break;
        }
        //--- DROPBITS(4) ---//
        hold >>>= 4;
        bits -= 4;
        //---//
        len = (hold & 0x0f)/*BITS(4)*/ + 8;
        if (state.wbits === 0) {
          state.wbits = len;
        }
        if (len > 15 || len > state.wbits) {
          strm.msg = 'invalid window size';
          state.mode = BAD;
          break;
        }

        // !!! pako patch. Force use `options.windowBits` if passed.
        // Required to always use max window size by default.
        state.dmax = 1 << state.wbits;
        //state.dmax = 1 << len;

        state.flags = 0;               /* indicate zlib header */
        //Tracev((stderr, "inflate:   zlib header ok\n"));
        strm.adler = state.check = 1/*adler32(0L, Z_NULL, 0)*/;
        state.mode = hold & 0x200 ? DICTID : TYPE;
        //=== INITBITS();
        hold = 0;
        bits = 0;
        //===//
        break;
      case FLAGS:
        //=== NEEDBITS(16); */
        while (bits < 16) {
          if (have === 0) { break inf_leave; }
          have--;
          hold += input[next++] << bits;
          bits += 8;
        }
        //===//
        state.flags = hold;
        if ((state.flags & 0xff) !== Z_DEFLATED) {
          strm.msg = 'unknown compression method';
          state.mode = BAD;
          break;
        }
        if (state.flags & 0xe000) {
          strm.msg = 'unknown header flags set';
          state.mode = BAD;
          break;
        }
        if (state.head) {
          state.head.text = ((hold >> 8) & 1);
        }
        if ((state.flags & 0x0200) && (state.wrap & 4)) {
          //=== CRC2(state.check, hold);
          hbuf[0] = hold & 0xff;
          hbuf[1] = (hold >>> 8) & 0xff;
          state.check = crc32_1(state.check, hbuf, 2, 0);
          //===//
        }
        //=== INITBITS();
        hold = 0;
        bits = 0;
        //===//
        state.mode = TIME;
        /* falls through */
      case TIME:
        //=== NEEDBITS(32); */
        while (bits < 32) {
          if (have === 0) { break inf_leave; }
          have--;
          hold += input[next++] << bits;
          bits += 8;
        }
        //===//
        if (state.head) {
          state.head.time = hold;
        }
        if ((state.flags & 0x0200) && (state.wrap & 4)) {
          //=== CRC4(state.check, hold)
          hbuf[0] = hold & 0xff;
          hbuf[1] = (hold >>> 8) & 0xff;
          hbuf[2] = (hold >>> 16) & 0xff;
          hbuf[3] = (hold >>> 24) & 0xff;
          state.check = crc32_1(state.check, hbuf, 4, 0);
          //===
        }
        //=== INITBITS();
        hold = 0;
        bits = 0;
        //===//
        state.mode = OS;
        /* falls through */
      case OS:
        //=== NEEDBITS(16); */
        while (bits < 16) {
          if (have === 0) { break inf_leave; }
          have--;
          hold += input[next++] << bits;
          bits += 8;
        }
        //===//
        if (state.head) {
          state.head.xflags = (hold & 0xff);
          state.head.os = (hold >> 8);
        }
        if ((state.flags & 0x0200) && (state.wrap & 4)) {
          //=== CRC2(state.check, hold);
          hbuf[0] = hold & 0xff;
          hbuf[1] = (hold >>> 8) & 0xff;
          state.check = crc32_1(state.check, hbuf, 2, 0);
          //===//
        }
        //=== INITBITS();
        hold = 0;
        bits = 0;
        //===//
        state.mode = EXLEN;
        /* falls through */
      case EXLEN:
        if (state.flags & 0x0400) {
          //=== NEEDBITS(16); */
          while (bits < 16) {
            if (have === 0) { break inf_leave; }
            have--;
            hold += input[next++] << bits;
            bits += 8;
          }
          //===//
          state.length = hold;
          if (state.head) {
            state.head.extra_len = hold;
          }
          if ((state.flags & 0x0200) && (state.wrap & 4)) {
            //=== CRC2(state.check, hold);
            hbuf[0] = hold & 0xff;
            hbuf[1] = (hold >>> 8) & 0xff;
            state.check = crc32_1(state.check, hbuf, 2, 0);
            //===//
          }
          //=== INITBITS();
          hold = 0;
          bits = 0;
          //===//
        }
        else if (state.head) {
          state.head.extra = null/*Z_NULL*/;
        }
        state.mode = EXTRA;
        /* falls through */
      case EXTRA:
        if (state.flags & 0x0400) {
          copy = state.length;
          if (copy > have) { copy = have; }
          if (copy) {
            if (state.head) {
              len = state.head.extra_len - state.length;
              if (!state.head.extra) {
                // Use untyped array for more convenient processing later
                state.head.extra = new Uint8Array(state.head.extra_len);
              }
              state.head.extra.set(
                input.subarray(
                  next,
                  // extra field is limited to 65536 bytes
                  // - no need for additional size check
                  next + copy
                ),
                /*len + copy > state.head.extra_max - len ? state.head.extra_max : copy,*/
                len
              );
              //zmemcpy(state.head.extra + len, next,
              //        len + copy > state.head.extra_max ?
              //        state.head.extra_max - len : copy);
            }
            if ((state.flags & 0x0200) && (state.wrap & 4)) {
              state.check = crc32_1(state.check, input, copy, next);
            }
            have -= copy;
            next += copy;
            state.length -= copy;
          }
          if (state.length) { break inf_leave; }
        }
        state.length = 0;
        state.mode = NAME;
        /* falls through */
      case NAME:
        if (state.flags & 0x0800) {
          if (have === 0) { break inf_leave; }
          copy = 0;
          do {
            // TODO: 2 or 1 bytes?
            len = input[next + copy++];
            /* use constant limit because in js we should not preallocate memory */
            if (state.head && len &&
                (state.length < 65536 /*state.head.name_max*/)) {
              state.head.name += String.fromCharCode(len);
            }
          } while (len && copy < have);

          if ((state.flags & 0x0200) && (state.wrap & 4)) {
            state.check = crc32_1(state.check, input, copy, next);
          }
          have -= copy;
          next += copy;
          if (len) { break inf_leave; }
        }
        else if (state.head) {
          state.head.name = null;
        }
        state.length = 0;
        state.mode = COMMENT;
        /* falls through */
      case COMMENT:
        if (state.flags & 0x1000) {
          if (have === 0) { break inf_leave; }
          copy = 0;
          do {
            len = input[next + copy++];
            /* use constant limit because in js we should not preallocate memory */
            if (state.head && len &&
                (state.length < 65536 /*state.head.comm_max*/)) {
              state.head.comment += String.fromCharCode(len);
            }
          } while (len && copy < have);
          if ((state.flags & 0x0200) && (state.wrap & 4)) {
            state.check = crc32_1(state.check, input, copy, next);
          }
          have -= copy;
          next += copy;
          if (len) { break inf_leave; }
        }
        else if (state.head) {
          state.head.comment = null;
        }
        state.mode = HCRC;
        /* falls through */
      case HCRC:
        if (state.flags & 0x0200) {
          //=== NEEDBITS(16); */
          while (bits < 16) {
            if (have === 0) { break inf_leave; }
            have--;
            hold += input[next++] << bits;
            bits += 8;
          }
          //===//
          if ((state.wrap & 4) && hold !== (state.check & 0xffff)) {
            strm.msg = 'header crc mismatch';
            state.mode = BAD;
            break;
          }
          //=== INITBITS();
          hold = 0;
          bits = 0;
          //===//
        }
        if (state.head) {
          state.head.hcrc = ((state.flags >> 9) & 1);
          state.head.done = true;
        }
        strm.adler = state.check = 0;
        state.mode = TYPE;
        break;
      case DICTID:
        //=== NEEDBITS(32); */
        while (bits < 32) {
          if (have === 0) { break inf_leave; }
          have--;
          hold += input[next++] << bits;
          bits += 8;
        }
        //===//
        strm.adler = state.check = zswap32(hold);
        //=== INITBITS();
        hold = 0;
        bits = 0;
        //===//
        state.mode = DICT;
        /* falls through */
      case DICT:
        if (state.havedict === 0) {
          //--- RESTORE() ---
          strm.next_out = put;
          strm.avail_out = left;
          strm.next_in = next;
          strm.avail_in = have;
          state.hold = hold;
          state.bits = bits;
          //---
          return Z_NEED_DICT$1;
        }
        strm.adler = state.check = 1/*adler32(0L, Z_NULL, 0)*/;
        state.mode = TYPE;
        /* falls through */
      case TYPE:
        if (flush === Z_BLOCK || flush === Z_TREES) { break inf_leave; }
        /* falls through */
      case TYPEDO:
        if (state.last) {
          //--- BYTEBITS() ---//
          hold >>>= bits & 7;
          bits -= bits & 7;
          //---//
          state.mode = CHECK;
          break;
        }
        //=== NEEDBITS(3); */
        while (bits < 3) {
          if (have === 0) { break inf_leave; }
          have--;
          hold += input[next++] << bits;
          bits += 8;
        }
        //===//
        state.last = (hold & 0x01)/*BITS(1)*/;
        //--- DROPBITS(1) ---//
        hold >>>= 1;
        bits -= 1;
        //---//

        switch ((hold & 0x03)/*BITS(2)*/) {
          case 0:                             /* stored block */
            //Tracev((stderr, "inflate:     stored block%s\n",
            //        state.last ? " (last)" : ""));
            state.mode = STORED;
            break;
          case 1:                             /* fixed block */
            fixedtables(state);
            //Tracev((stderr, "inflate:     fixed codes block%s\n",
            //        state.last ? " (last)" : ""));
            state.mode = LEN_;             /* decode codes */
            if (flush === Z_TREES) {
              //--- DROPBITS(2) ---//
              hold >>>= 2;
              bits -= 2;
              //---//
              break inf_leave;
            }
            break;
          case 2:                             /* dynamic block */
            //Tracev((stderr, "inflate:     dynamic codes block%s\n",
            //        state.last ? " (last)" : ""));
            state.mode = TABLE;
            break;
          case 3:
            strm.msg = 'invalid block type';
            state.mode = BAD;
        }
        //--- DROPBITS(2) ---//
        hold >>>= 2;
        bits -= 2;
        //---//
        break;
      case STORED:
        //--- BYTEBITS() ---// /* go to byte boundary */
        hold >>>= bits & 7;
        bits -= bits & 7;
        //---//
        //=== NEEDBITS(32); */
        while (bits < 32) {
          if (have === 0) { break inf_leave; }
          have--;
          hold += input[next++] << bits;
          bits += 8;
        }
        //===//
        if ((hold & 0xffff) !== ((hold >>> 16) ^ 0xffff)) {
          strm.msg = 'invalid stored block lengths';
          state.mode = BAD;
          break;
        }
        state.length = hold & 0xffff;
        //Tracev((stderr, "inflate:       stored length %u\n",
        //        state.length));
        //=== INITBITS();
        hold = 0;
        bits = 0;
        //===//
        state.mode = COPY_;
        if (flush === Z_TREES) { break inf_leave; }
        /* falls through */
      case COPY_:
        state.mode = COPY;
        /* falls through */
      case COPY:
        copy = state.length;
        if (copy) {
          if (copy > have) { copy = have; }
          if (copy > left) { copy = left; }
          if (copy === 0) { break inf_leave; }
          //--- zmemcpy(put, next, copy); ---
          output.set(input.subarray(next, next + copy), put);
          //---//
          have -= copy;
          next += copy;
          left -= copy;
          put += copy;
          state.length -= copy;
          break;
        }
        //Tracev((stderr, "inflate:       stored end\n"));
        state.mode = TYPE;
        break;
      case TABLE:
        //=== NEEDBITS(14); */
        while (bits < 14) {
          if (have === 0) { break inf_leave; }
          have--;
          hold += input[next++] << bits;
          bits += 8;
        }
        //===//
        state.nlen = (hold & 0x1f)/*BITS(5)*/ + 257;
        //--- DROPBITS(5) ---//
        hold >>>= 5;
        bits -= 5;
        //---//
        state.ndist = (hold & 0x1f)/*BITS(5)*/ + 1;
        //--- DROPBITS(5) ---//
        hold >>>= 5;
        bits -= 5;
        //---//
        state.ncode = (hold & 0x0f)/*BITS(4)*/ + 4;
        //--- DROPBITS(4) ---//
        hold >>>= 4;
        bits -= 4;
        //---//
//#ifndef PKZIP_BUG_WORKAROUND
        if (state.nlen > 286 || state.ndist > 30) {
          strm.msg = 'too many length or distance symbols';
          state.mode = BAD;
          break;
        }
//#endif
        //Tracev((stderr, "inflate:       table sizes ok\n"));
        state.have = 0;
        state.mode = LENLENS;
        /* falls through */
      case LENLENS:
        while (state.have < state.ncode) {
          //=== NEEDBITS(3);
          while (bits < 3) {
            if (have === 0) { break inf_leave; }
            have--;
            hold += input[next++] << bits;
            bits += 8;
          }
          //===//
          state.lens[order[state.have++]] = (hold & 0x07);//BITS(3);
          //--- DROPBITS(3) ---//
          hold >>>= 3;
          bits -= 3;
          //---//
        }
        while (state.have < 19) {
          state.lens[order[state.have++]] = 0;
        }
        // We have separate tables & no pointers. 2 commented lines below not needed.
        //state.next = state.codes;
        //state.lencode = state.next;
        // Switch to use dynamic table
        state.lencode = state.lendyn;
        state.lenbits = 7;

        opts = { bits: state.lenbits };
        ret = inftrees(CODES, state.lens, 0, 19, state.lencode, 0, state.work, opts);
        state.lenbits = opts.bits;

        if (ret) {
          strm.msg = 'invalid code lengths set';
          state.mode = BAD;
          break;
        }
        //Tracev((stderr, "inflate:       code lengths ok\n"));
        state.have = 0;
        state.mode = CODELENS;
        /* falls through */
      case CODELENS:
        while (state.have < state.nlen + state.ndist) {
          for (;;) {
            here = state.lencode[hold & ((1 << state.lenbits) - 1)];/*BITS(state.lenbits)*/
            here_bits = here >>> 24;
            here_op = (here >>> 16) & 0xff;
            here_val = here & 0xffff;

            if ((here_bits) <= bits) { break; }
            //--- PULLBYTE() ---//
            if (have === 0) { break inf_leave; }
            have--;
            hold += input[next++] << bits;
            bits += 8;
            //---//
          }
          if (here_val < 16) {
            //--- DROPBITS(here.bits) ---//
            hold >>>= here_bits;
            bits -= here_bits;
            //---//
            state.lens[state.have++] = here_val;
          }
          else {
            if (here_val === 16) {
              //=== NEEDBITS(here.bits + 2);
              n = here_bits + 2;
              while (bits < n) {
                if (have === 0) { break inf_leave; }
                have--;
                hold += input[next++] << bits;
                bits += 8;
              }
              //===//
              //--- DROPBITS(here.bits) ---//
              hold >>>= here_bits;
              bits -= here_bits;
              //---//
              if (state.have === 0) {
                strm.msg = 'invalid bit length repeat';
                state.mode = BAD;
                break;
              }
              len = state.lens[state.have - 1];
              copy = 3 + (hold & 0x03);//BITS(2);
              //--- DROPBITS(2) ---//
              hold >>>= 2;
              bits -= 2;
              //---//
            }
            else if (here_val === 17) {
              //=== NEEDBITS(here.bits + 3);
              n = here_bits + 3;
              while (bits < n) {
                if (have === 0) { break inf_leave; }
                have--;
                hold += input[next++] << bits;
                bits += 8;
              }
              //===//
              //--- DROPBITS(here.bits) ---//
              hold >>>= here_bits;
              bits -= here_bits;
              //---//
              len = 0;
              copy = 3 + (hold & 0x07);//BITS(3);
              //--- DROPBITS(3) ---//
              hold >>>= 3;
              bits -= 3;
              //---//
            }
            else {
              //=== NEEDBITS(here.bits + 7);
              n = here_bits + 7;
              while (bits < n) {
                if (have === 0) { break inf_leave; }
                have--;
                hold += input[next++] << bits;
                bits += 8;
              }
              //===//
              //--- DROPBITS(here.bits) ---//
              hold >>>= here_bits;
              bits -= here_bits;
              //---//
              len = 0;
              copy = 11 + (hold & 0x7f);//BITS(7);
              //--- DROPBITS(7) ---//
              hold >>>= 7;
              bits -= 7;
              //---//
            }
            if (state.have + copy > state.nlen + state.ndist) {
              strm.msg = 'invalid bit length repeat';
              state.mode = BAD;
              break;
            }
            while (copy--) {
              state.lens[state.have++] = len;
            }
          }
        }

        /* handle error breaks in while */
        if (state.mode === BAD) { break; }

        /* check for end-of-block code (better have one) */
        if (state.lens[256] === 0) {
          strm.msg = 'invalid code -- missing end-of-block';
          state.mode = BAD;
          break;
        }

        /* build code tables -- note: do not change the lenbits or distbits
           values here (9 and 6) without reading the comments in inftrees.h
           concerning the ENOUGH constants, which depend on those values */
        state.lenbits = 9;

        opts = { bits: state.lenbits };
        ret = inftrees(LENS, state.lens, 0, state.nlen, state.lencode, 0, state.work, opts);
        // We have separate tables & no pointers. 2 commented lines below not needed.
        // state.next_index = opts.table_index;
        state.lenbits = opts.bits;
        // state.lencode = state.next;

        if (ret) {
          strm.msg = 'invalid literal/lengths set';
          state.mode = BAD;
          break;
        }

        state.distbits = 6;
        //state.distcode.copy(state.codes);
        // Switch to use dynamic table
        state.distcode = state.distdyn;
        opts = { bits: state.distbits };
        ret = inftrees(DISTS, state.lens, state.nlen, state.ndist, state.distcode, 0, state.work, opts);
        // We have separate tables & no pointers. 2 commented lines below not needed.
        // state.next_index = opts.table_index;
        state.distbits = opts.bits;
        // state.distcode = state.next;

        if (ret) {
          strm.msg = 'invalid distances set';
          state.mode = BAD;
          break;
        }
        //Tracev((stderr, 'inflate:       codes ok\n'));
        state.mode = LEN_;
        if (flush === Z_TREES) { break inf_leave; }
        /* falls through */
      case LEN_:
        state.mode = LEN;
        /* falls through */
      case LEN:
        if (have >= 6 && left >= 258) {
          //--- RESTORE() ---
          strm.next_out = put;
          strm.avail_out = left;
          strm.next_in = next;
          strm.avail_in = have;
          state.hold = hold;
          state.bits = bits;
          //---
          inffast(strm, _out);
          //--- LOAD() ---
          put = strm.next_out;
          output = strm.output;
          left = strm.avail_out;
          next = strm.next_in;
          input = strm.input;
          have = strm.avail_in;
          hold = state.hold;
          bits = state.bits;
          //---

          if (state.mode === TYPE) {
            state.back = -1;
          }
          break;
        }
        state.back = 0;
        for (;;) {
          here = state.lencode[hold & ((1 << state.lenbits) - 1)];  /*BITS(state.lenbits)*/
          here_bits = here >>> 24;
          here_op = (here >>> 16) & 0xff;
          here_val = here & 0xffff;

          if (here_bits <= bits) { break; }
          //--- PULLBYTE() ---//
          if (have === 0) { break inf_leave; }
          have--;
          hold += input[next++] << bits;
          bits += 8;
          //---//
        }
        if (here_op && (here_op & 0xf0) === 0) {
          last_bits = here_bits;
          last_op = here_op;
          last_val = here_val;
          for (;;) {
            here = state.lencode[last_val +
                    ((hold & ((1 << (last_bits + last_op)) - 1))/*BITS(last.bits + last.op)*/ >> last_bits)];
            here_bits = here >>> 24;
            here_op = (here >>> 16) & 0xff;
            here_val = here & 0xffff;

            if ((last_bits + here_bits) <= bits) { break; }
            //--- PULLBYTE() ---//
            if (have === 0) { break inf_leave; }
            have--;
            hold += input[next++] << bits;
            bits += 8;
            //---//
          }
          //--- DROPBITS(last.bits) ---//
          hold >>>= last_bits;
          bits -= last_bits;
          //---//
          state.back += last_bits;
        }
        //--- DROPBITS(here.bits) ---//
        hold >>>= here_bits;
        bits -= here_bits;
        //---//
        state.back += here_bits;
        state.length = here_val;
        if (here_op === 0) {
          //Tracevv((stderr, here.val >= 0x20 && here.val < 0x7f ?
          //        "inflate:         literal '%c'\n" :
          //        "inflate:         literal 0x%02x\n", here.val));
          state.mode = LIT;
          break;
        }
        if (here_op & 32) {
          //Tracevv((stderr, "inflate:         end of block\n"));
          state.back = -1;
          state.mode = TYPE;
          break;
        }
        if (here_op & 64) {
          strm.msg = 'invalid literal/length code';
          state.mode = BAD;
          break;
        }
        state.extra = here_op & 15;
        state.mode = LENEXT;
        /* falls through */
      case LENEXT:
        if (state.extra) {
          //=== NEEDBITS(state.extra);
          n = state.extra;
          while (bits < n) {
            if (have === 0) { break inf_leave; }
            have--;
            hold += input[next++] << bits;
            bits += 8;
          }
          //===//
          state.length += hold & ((1 << state.extra) - 1)/*BITS(state.extra)*/;
          //--- DROPBITS(state.extra) ---//
          hold >>>= state.extra;
          bits -= state.extra;
          //---//
          state.back += state.extra;
        }
        //Tracevv((stderr, "inflate:         length %u\n", state.length));
        state.was = state.length;
        state.mode = DIST;
        /* falls through */
      case DIST:
        for (;;) {
          here = state.distcode[hold & ((1 << state.distbits) - 1)];/*BITS(state.distbits)*/
          here_bits = here >>> 24;
          here_op = (here >>> 16) & 0xff;
          here_val = here & 0xffff;

          if ((here_bits) <= bits) { break; }
          //--- PULLBYTE() ---//
          if (have === 0) { break inf_leave; }
          have--;
          hold += input[next++] << bits;
          bits += 8;
          //---//
        }
        if ((here_op & 0xf0) === 0) {
          last_bits = here_bits;
          last_op = here_op;
          last_val = here_val;
          for (;;) {
            here = state.distcode[last_val +
                    ((hold & ((1 << (last_bits + last_op)) - 1))/*BITS(last.bits + last.op)*/ >> last_bits)];
            here_bits = here >>> 24;
            here_op = (here >>> 16) & 0xff;
            here_val = here & 0xffff;

            if ((last_bits + here_bits) <= bits) { break; }
            //--- PULLBYTE() ---//
            if (have === 0) { break inf_leave; }
            have--;
            hold += input[next++] << bits;
            bits += 8;
            //---//
          }
          //--- DROPBITS(last.bits) ---//
          hold >>>= last_bits;
          bits -= last_bits;
          //---//
          state.back += last_bits;
        }
        //--- DROPBITS(here.bits) ---//
        hold >>>= here_bits;
        bits -= here_bits;
        //---//
        state.back += here_bits;
        if (here_op & 64) {
          strm.msg = 'invalid distance code';
          state.mode = BAD;
          break;
        }
        state.offset = here_val;
        state.extra = (here_op) & 15;
        state.mode = DISTEXT;
        /* falls through */
      case DISTEXT:
        if (state.extra) {
          //=== NEEDBITS(state.extra);
          n = state.extra;
          while (bits < n) {
            if (have === 0) { break inf_leave; }
            have--;
            hold += input[next++] << bits;
            bits += 8;
          }
          //===//
          state.offset += hold & ((1 << state.extra) - 1)/*BITS(state.extra)*/;
          //--- DROPBITS(state.extra) ---//
          hold >>>= state.extra;
          bits -= state.extra;
          //---//
          state.back += state.extra;
        }
//#ifdef INFLATE_STRICT
        if (state.offset > state.dmax) {
          strm.msg = 'invalid distance too far back';
          state.mode = BAD;
          break;
        }
//#endif
        //Tracevv((stderr, "inflate:         distance %u\n", state.offset));
        state.mode = MATCH;
        /* falls through */
      case MATCH:
        if (left === 0) { break inf_leave; }
        copy = _out - left;
        if (state.offset > copy) {         /* copy from window */
          copy = state.offset - copy;
          if (copy > state.whave) {
            if (state.sane) {
              strm.msg = 'invalid distance too far back';
              state.mode = BAD;
              break;
            }
// (!) This block is disabled in zlib defaults,
// don't enable it for binary compatibility
//#ifdef INFLATE_ALLOW_INVALID_DISTANCE_TOOFAR_ARRR
//          Trace((stderr, "inflate.c too far\n"));
//          copy -= state.whave;
//          if (copy > state.length) { copy = state.length; }
//          if (copy > left) { copy = left; }
//          left -= copy;
//          state.length -= copy;
//          do {
//            output[put++] = 0;
//          } while (--copy);
//          if (state.length === 0) { state.mode = LEN; }
//          break;
//#endif
          }
          if (copy > state.wnext) {
            copy -= state.wnext;
            from = state.wsize - copy;
          }
          else {
            from = state.wnext - copy;
          }
          if (copy > state.length) { copy = state.length; }
          from_source = state.window;
        }
        else {                              /* copy from output */
          from_source = output;
          from = put - state.offset;
          copy = state.length;
        }
        if (copy > left) { copy = left; }
        left -= copy;
        state.length -= copy;
        do {
          output[put++] = from_source[from++];
        } while (--copy);
        if (state.length === 0) { state.mode = LEN; }
        break;
      case LIT:
        if (left === 0) { break inf_leave; }
        output[put++] = state.length;
        left--;
        state.mode = LEN;
        break;
      case CHECK:
        if (state.wrap) {
          //=== NEEDBITS(32);
          while (bits < 32) {
            if (have === 0) { break inf_leave; }
            have--;
            // Use '|' instead of '+' to make sure that result is signed
            hold |= input[next++] << bits;
            bits += 8;
          }
          //===//
          _out -= left;
          strm.total_out += _out;
          state.total += _out;
          if ((state.wrap & 4) && _out) {
            strm.adler = state.check =
                /*UPDATE_CHECK(state.check, put - _out, _out);*/
                (state.flags ? crc32_1(state.check, output, _out, put - _out) : adler32_1(state.check, output, _out, put - _out));

          }
          _out = left;
          // NB: crc32 stored as signed 32-bit int, zswap32 returns signed too
          if ((state.wrap & 4) && (state.flags ? hold : zswap32(hold)) !== state.check) {
            strm.msg = 'incorrect data check';
            state.mode = BAD;
            break;
          }
          //=== INITBITS();
          hold = 0;
          bits = 0;
          //===//
          //Tracev((stderr, "inflate:   check matches trailer\n"));
        }
        state.mode = LENGTH;
        /* falls through */
      case LENGTH:
        if (state.wrap && state.flags) {
          //=== NEEDBITS(32);
          while (bits < 32) {
            if (have === 0) { break inf_leave; }
            have--;
            hold += input[next++] << bits;
            bits += 8;
          }
          //===//
          if ((state.wrap & 4) && hold !== (state.total & 0xffffffff)) {
            strm.msg = 'incorrect length check';
            state.mode = BAD;
            break;
          }
          //=== INITBITS();
          hold = 0;
          bits = 0;
          //===//
          //Tracev((stderr, "inflate:   length matches trailer\n"));
        }
        state.mode = DONE;
        /* falls through */
      case DONE:
        ret = Z_STREAM_END$1;
        break inf_leave;
      case BAD:
        ret = Z_DATA_ERROR$1;
        break inf_leave;
      case MEM:
        return Z_MEM_ERROR$1;
      case SYNC:
        /* falls through */
      default:
        return Z_STREAM_ERROR$1;
    }
  }

  // inf_leave <- here is real place for "goto inf_leave", emulated via "break inf_leave"

  /*
     Return from inflate(), updating the total counts and the check value.
     If there was no progress during the inflate() call, return a buffer
     error.  Call updatewindow() to create and/or update the window state.
     Note: a memory error from inflate() is non-recoverable.
   */

  //--- RESTORE() ---
  strm.next_out = put;
  strm.avail_out = left;
  strm.next_in = next;
  strm.avail_in = have;
  state.hold = hold;
  state.bits = bits;
  //---

  if (state.wsize || (_out !== strm.avail_out && state.mode < BAD &&
                      (state.mode < CHECK || flush !== Z_FINISH$1))) {
    if (updatewindow(strm, strm.output, strm.next_out, _out - strm.avail_out)) ;
  }
  _in -= strm.avail_in;
  _out -= strm.avail_out;
  strm.total_in += _in;
  strm.total_out += _out;
  state.total += _out;
  if ((state.wrap & 4) && _out) {
    strm.adler = state.check = /*UPDATE_CHECK(state.check, strm.next_out - _out, _out);*/
      (state.flags ? crc32_1(state.check, output, _out, strm.next_out - _out) : adler32_1(state.check, output, _out, strm.next_out - _out));
  }
  strm.data_type = state.bits + (state.last ? 64 : 0) +
                    (state.mode === TYPE ? 128 : 0) +
                    (state.mode === LEN_ || state.mode === COPY_ ? 256 : 0);
  if (((_in === 0 && _out === 0) || flush === Z_FINISH$1) && ret === Z_OK$1) {
    ret = Z_BUF_ERROR;
  }
  return ret;
};


const inflateEnd = (strm) => {

  if (inflateStateCheck(strm)) {
    return Z_STREAM_ERROR$1;
  }

  let state = strm.state;
  if (state.window) {
    state.window = null;
  }
  strm.state = null;
  return Z_OK$1;
};


const inflateGetHeader = (strm, head) => {

  /* check state */
  if (inflateStateCheck(strm)) { return Z_STREAM_ERROR$1; }
  const state = strm.state;
  if ((state.wrap & 2) === 0) { return Z_STREAM_ERROR$1; }

  /* save header structure */
  state.head = head;
  head.done = false;
  return Z_OK$1;
};


const inflateSetDictionary = (strm, dictionary) => {
  const dictLength = dictionary.length;

  let state;
  let dictid;
  let ret;

  /* check state */
  if (inflateStateCheck(strm)) { return Z_STREAM_ERROR$1; }
  state = strm.state;

  if (state.wrap !== 0 && state.mode !== DICT) {
    return Z_STREAM_ERROR$1;
  }

  /* check for correct dictionary identifier */
  if (state.mode === DICT) {
    dictid = 1; /* adler32(0, null, 0)*/
    /* dictid = adler32(dictid, dictionary, dictLength); */
    dictid = adler32_1(dictid, dictionary, dictLength, 0);
    if (dictid !== state.check) {
      return Z_DATA_ERROR$1;
    }
  }
  /* copy dictionary to window using updatewindow(), which will amend the
   existing dictionary if appropriate */
  ret = updatewindow(strm, dictionary, dictLength, dictLength);
  if (ret) {
    state.mode = MEM;
    return Z_MEM_ERROR$1;
  }
  state.havedict = 1;
  // Tracev((stderr, "inflate:   dictionary set\n"));
  return Z_OK$1;
};


var inflateReset_1 = inflateReset;
var inflateReset2_1 = inflateReset2;
var inflateResetKeep_1 = inflateResetKeep;
var inflateInit_1 = inflateInit;
var inflateInit2_1 = inflateInit2;
var inflate_2$1 = inflate$2;
var inflateEnd_1 = inflateEnd;
var inflateGetHeader_1 = inflateGetHeader;
var inflateSetDictionary_1 = inflateSetDictionary;
var inflateInfo = 'pako inflate (from Nodeca project)';

/* Not implemented
module.exports.inflateCodesUsed = inflateCodesUsed;
module.exports.inflateCopy = inflateCopy;
module.exports.inflateGetDictionary = inflateGetDictionary;
module.exports.inflateMark = inflateMark;
module.exports.inflatePrime = inflatePrime;
module.exports.inflateSync = inflateSync;
module.exports.inflateSyncPoint = inflateSyncPoint;
module.exports.inflateUndermine = inflateUndermine;
module.exports.inflateValidate = inflateValidate;
*/

var inflate_1$2 = {
	inflateReset: inflateReset_1,
	inflateReset2: inflateReset2_1,
	inflateResetKeep: inflateResetKeep_1,
	inflateInit: inflateInit_1,
	inflateInit2: inflateInit2_1,
	inflate: inflate_2$1,
	inflateEnd: inflateEnd_1,
	inflateGetHeader: inflateGetHeader_1,
	inflateSetDictionary: inflateSetDictionary_1,
	inflateInfo: inflateInfo
};

// (C) 1995-2013 Jean-loup Gailly and Mark Adler
// (C) 2014-2017 Vitaly Puzrin and Andrey Tupitsin
//
// This software is provided 'as-is', without any express or implied
// warranty. In no event will the authors be held liable for any damages
// arising from the use of this software.
//
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it
// freely, subject to the following restrictions:
//
// 1. The origin of this software must not be misrepresented; you must not
//   claim that you wrote the original software. If you use this software
//   in a product, an acknowledgment in the product documentation would be
//   appreciated but is not required.
// 2. Altered source versions must be plainly marked as such, and must not be
//   misrepresented as being the original software.
// 3. This notice may not be removed or altered from any source distribution.

function GZheader() {
  /* true if compressed data believed to be text */
  this.text       = 0;
  /* modification time */
  this.time       = 0;
  /* extra flags (not used when writing a gzip file) */
  this.xflags     = 0;
  /* operating system */
  this.os         = 0;
  /* pointer to extra field or Z_NULL if none */
  this.extra      = null;
  /* extra field length (valid if extra != Z_NULL) */
  this.extra_len  = 0; // Actually, we don't need it in JS,
                       // but leave for few code modifications

  //
  // Setup limits is not necessary because in js we should not preallocate memory
  // for inflate use constant limit in 65536 bytes
  //

  /* space at extra (only when reading header) */
  // this.extra_max  = 0;
  /* pointer to zero-terminated file name or Z_NULL */
  this.name       = '';
  /* space at name (only when reading header) */
  // this.name_max   = 0;
  /* pointer to zero-terminated comment or Z_NULL */
  this.comment    = '';
  /* space at comment (only when reading header) */
  // this.comm_max   = 0;
  /* true if there was or will be a header crc */
  this.hcrc       = 0;
  /* true when done reading gzip header (not used when writing a gzip file) */
  this.done       = false;
}

var gzheader = GZheader;

const toString$2 = Object.prototype.toString;

/* Public constants ==========================================================*/
/* ===========================================================================*/

const {
  Z_NO_FLUSH, Z_FINISH,
  Z_OK, Z_STREAM_END, Z_NEED_DICT, Z_STREAM_ERROR, Z_DATA_ERROR, Z_MEM_ERROR
} = constants$2;

/* ===========================================================================*/


/**
 * class Inflate
 *
 * Generic JS-style wrapper for zlib calls. If you don't need
 * streaming behaviour - use more simple functions: [[inflate]]
 * and [[inflateRaw]].
 **/

/* internal
 * inflate.chunks -> Array
 *
 * Chunks of output data, if [[Inflate#onData]] not overridden.
 **/

/**
 * Inflate.result -> Uint8Array|String
 *
 * Uncompressed result, generated by default [[Inflate#onData]]
 * and [[Inflate#onEnd]] handlers. Filled after you push last chunk
 * (call [[Inflate#push]] with `Z_FINISH` / `true` param).
 **/

/**
 * Inflate.err -> Number
 *
 * Error code after inflate finished. 0 (Z_OK) on success.
 * Should be checked if broken data possible.
 **/

/**
 * Inflate.msg -> String
 *
 * Error message, if [[Inflate.err]] != 0
 **/


/**
 * new Inflate(options)
 * - options (Object): zlib inflate options.
 *
 * Creates new inflator instance with specified params. Throws exception
 * on bad params. Supported options:
 *
 * - `windowBits`
 * - `dictionary`
 *
 * [http://zlib.net/manual.html#Advanced](http://zlib.net/manual.html#Advanced)
 * for more information on these.
 *
 * Additional options, for internal needs:
 *
 * - `chunkSize` - size of generated data chunks (16K by default)
 * - `raw` (Boolean) - do raw inflate
 * - `to` (String) - if equal to 'string', then result will be converted
 *   from utf8 to utf16 (javascript) string. When string output requested,
 *   chunk length can differ from `chunkSize`, depending on content.
 *
 * By default, when no options set, autodetect deflate/gzip data format via
 * wrapper header.
 *
 * ##### Example:
 *
 * ```javascript
 * const pako = require('pako')
 * const chunk1 = new Uint8Array([1,2,3,4,5,6,7,8,9])
 * const chunk2 = new Uint8Array([10,11,12,13,14,15,16,17,18,19]);
 *
 * const inflate = new pako.Inflate({ level: 3});
 *
 * inflate.push(chunk1, false);
 * inflate.push(chunk2, true);  // true -> last chunk
 *
 * if (inflate.err) { throw new Error(inflate.err); }
 *
 * console.log(inflate.result);
 * ```
 **/
function Inflate$1(options) {
  this.options = common$1.assign({
    chunkSize: 1024 * 64,
    windowBits: 15,
    to: ''
  }, options || {});

  const opt = this.options;

  // Force window size for `raw` data, if not set directly,
  // because we have no header for autodetect.
  if (opt.raw && (opt.windowBits >= 0) && (opt.windowBits < 16)) {
    opt.windowBits = -opt.windowBits;
    if (opt.windowBits === 0) { opt.windowBits = -15; }
  }

  // If `windowBits` not defined (and mode not raw) - set autodetect flag for gzip/deflate
  if ((opt.windowBits >= 0) && (opt.windowBits < 16) &&
      !(options && options.windowBits)) {
    opt.windowBits += 32;
  }

  // Gzip header has no info about windows size, we can do autodetect only
  // for deflate. So, if window size not set, force it to max when gzip possible
  if ((opt.windowBits > 15) && (opt.windowBits < 48)) {
    // bit 3 (16) -> gzipped data
    // bit 4 (32) -> autodetect gzip/deflate
    if ((opt.windowBits & 15) === 0) {
      opt.windowBits |= 15;
    }
  }

  this.err    = 0;      // error code, if happens (0 = Z_OK)
  this.msg    = '';     // error message
  this.ended  = false;  // used to avoid multiple onEnd() calls
  this.chunks = [];     // chunks of compressed data

  this.strm   = new zstream();
  this.strm.avail_out = 0;

  let status  = inflate_1$2.inflateInit2(
    this.strm,
    opt.windowBits
  );

  if (status !== Z_OK) {
    throw new Error(messages[status]);
  }

  this.header = new gzheader();

  inflate_1$2.inflateGetHeader(this.strm, this.header);

  // Setup dictionary
  if (opt.dictionary) {
    // Convert data if needed
    if (typeof opt.dictionary === 'string') {
      opt.dictionary = strings.string2buf(opt.dictionary);
    } else if (toString$2.call(opt.dictionary) === '[object ArrayBuffer]') {
      opt.dictionary = new Uint8Array(opt.dictionary);
    }
    if (opt.raw) { //In raw mode we need to set the dictionary early
      status = inflate_1$2.inflateSetDictionary(this.strm, opt.dictionary);
      if (status !== Z_OK) {
        throw new Error(messages[status]);
      }
    }
  }
}

/**
 * Inflate#push(data[, flush_mode]) -> Boolean
 * - data (Uint8Array|ArrayBuffer): input data
 * - flush_mode (Number|Boolean): 0..6 for corresponding Z_NO_FLUSH..Z_TREE
 *   flush modes. See constants. Skipped or `false` means Z_NO_FLUSH,
 *   `true` means Z_FINISH.
 *
 * Sends input data to inflate pipe, generating [[Inflate#onData]] calls with
 * new output chunks. Returns `true` on success. If end of stream detected,
 * [[Inflate#onEnd]] will be called.
 *
 * `flush_mode` is not needed for normal operation, because end of stream
 * detected automatically. You may try to use it for advanced things, but
 * this functionality was not tested.
 *
 * On fail call [[Inflate#onEnd]] with error code and return false.
 *
 * ##### Example
 *
 * ```javascript
 * push(chunk, false); // push one of data chunks
 * ...
 * push(chunk, true);  // push last chunk
 * ```
 **/
Inflate$1.prototype.push = function (data, flush_mode) {
  const strm = this.strm;
  const chunkSize = this.options.chunkSize;
  const dictionary = this.options.dictionary;
  let status, _flush_mode, last_avail_out;

  if (this.ended) return false;

  if (flush_mode === ~~flush_mode) _flush_mode = flush_mode;
  else _flush_mode = flush_mode === true ? Z_FINISH : Z_NO_FLUSH;

  // Convert data if needed
  if (toString$2.call(data) === '[object ArrayBuffer]') {
    strm.input = new Uint8Array(data);
  } else {
    strm.input = data;
  }

  strm.next_in = 0;
  strm.avail_in = strm.input.length;

  for (;;) {
    if (strm.avail_out === 0) {
      strm.output = new Uint8Array(chunkSize);
      strm.next_out = 0;
      strm.avail_out = chunkSize;
    }

    status = inflate_1$2.inflate(strm, _flush_mode);

    if (status === Z_NEED_DICT && dictionary) {
      status = inflate_1$2.inflateSetDictionary(strm, dictionary);

      if (status === Z_OK) {
        status = inflate_1$2.inflate(strm, _flush_mode);
      } else if (status === Z_DATA_ERROR) {
        // Replace code with more verbose
        status = Z_NEED_DICT;
      }
    }

    // Skip snyc markers if more data follows and not raw mode
    while (strm.avail_in > 0 &&
           status === Z_STREAM_END &&
           strm.state.wrap > 0 &&
           data[strm.next_in] !== 0)
    {
      inflate_1$2.inflateReset(strm);
      status = inflate_1$2.inflate(strm, _flush_mode);
    }

    switch (status) {
      case Z_STREAM_ERROR:
      case Z_DATA_ERROR:
      case Z_NEED_DICT:
      case Z_MEM_ERROR:
        this.onEnd(status);
        this.ended = true;
        return false;
    }

    // Remember real `avail_out` value, because we may patch out buffer content
    // to align utf8 strings boundaries.
    last_avail_out = strm.avail_out;

    if (strm.next_out) {
      if (strm.avail_out === 0 || status === Z_STREAM_END) {

        if (this.options.to === 'string') {

          let next_out_utf8 = strings.utf8border(strm.output, strm.next_out);

          let tail = strm.next_out - next_out_utf8;
          let utf8str = strings.buf2string(strm.output, next_out_utf8);

          // move tail & realign counters
          strm.next_out = tail;
          strm.avail_out = chunkSize - tail;
          if (tail) strm.output.set(strm.output.subarray(next_out_utf8, next_out_utf8 + tail), 0);

          this.onData(utf8str);

        } else {
          this.onData(strm.output.length === strm.next_out ? strm.output : strm.output.subarray(0, strm.next_out));
        }
      }
    }

    // Must repeat iteration if out buffer is full
    if (status === Z_OK && last_avail_out === 0) continue;

    // Finalize if end of stream reached.
    if (status === Z_STREAM_END) {
      status = inflate_1$2.inflateEnd(this.strm);
      this.onEnd(status);
      this.ended = true;
      return true;
    }

    if (strm.avail_in === 0) break;
  }

  return true;
};


/**
 * Inflate#onData(chunk) -> Void
 * - chunk (Uint8Array|String): output data. When string output requested,
 *   each chunk will be string.
 *
 * By default, stores data blocks in `chunks[]` property and glue
 * those in `onEnd`. Override this handler, if you need another behaviour.
 **/
Inflate$1.prototype.onData = function (chunk) {
  this.chunks.push(chunk);
};


/**
 * Inflate#onEnd(status) -> Void
 * - status (Number): inflate status. 0 (Z_OK) on success,
 *   other if not.
 *
 * Called either after you tell inflate that the input stream is
 * complete (Z_FINISH). By default - join collected chunks,
 * free memory and fill `results` / `err` properties.
 **/
Inflate$1.prototype.onEnd = function (status) {
  // On success - join
  if (status === Z_OK) {
    if (this.options.to === 'string') {
      this.result = this.chunks.join('');
    } else {
      this.result = common$1.flattenChunks(this.chunks);
    }
  }
  this.chunks = [];
  this.err = status;
  this.msg = this.strm.msg;
};


/**
 * inflate(data[, options]) -> Uint8Array|String
 * - data (Uint8Array|ArrayBuffer): input data to decompress.
 * - options (Object): zlib inflate options.
 *
 * Decompress `data` with inflate/ungzip and `options`. Autodetect
 * format via wrapper header by default. That's why we don't provide
 * separate `ungzip` method.
 *
 * Supported options are:
 *
 * - windowBits
 *
 * [http://zlib.net/manual.html#Advanced](http://zlib.net/manual.html#Advanced)
 * for more information.
 *
 * Sugar (options):
 *
 * - `raw` (Boolean) - say that we work with raw stream, if you don't wish to specify
 *   negative windowBits implicitly.
 * - `to` (String) - if equal to 'string', then result will be converted
 *   from utf8 to utf16 (javascript) string. When string output requested,
 *   chunk length can differ from `chunkSize`, depending on content.
 *
 *
 * ##### Example:
 *
 * ```javascript
 * const pako = require('pako');
 * const input = pako.deflate(new Uint8Array([1,2,3,4,5,6,7,8,9]));
 * let output;
 *
 * try {
 *   output = pako.inflate(input);
 * } catch (err) {
 *   console.log(err);
 * }
 * ```
 **/
function inflate$1(input, options) {
  const inflator = new Inflate$1(options);

  inflator.push(input);

  // That will never happens, if you don't cheat with options :)
  if (inflator.err) throw inflator.msg || messages[inflator.err];

  return inflator.result;
}


/**
 * inflateRaw(data[, options]) -> Uint8Array|String
 * - data (Uint8Array|ArrayBuffer): input data to decompress.
 * - options (Object): zlib inflate options.
 *
 * The same as [[inflate]], but creates raw data, without wrapper
 * (header and adler32 crc).
 **/
function inflateRaw$1(input, options) {
  options = options || {};
  options.raw = true;
  return inflate$1(input, options);
}


/**
 * ungzip(data[, options]) -> Uint8Array|String
 * - data (Uint8Array|ArrayBuffer): input data to decompress.
 * - options (Object): zlib inflate options.
 *
 * Just shortcut to [[inflate]], because it autodetects format
 * by header.content. Done for convenience.
 **/


var Inflate_1$1 = Inflate$1;
var inflate_2 = inflate$1;
var inflateRaw_1$1 = inflateRaw$1;
var ungzip$1 = inflate$1;
var constants$1 = constants$2;

var inflate_1$1 = {
	Inflate: Inflate_1$1,
	inflate: inflate_2,
	inflateRaw: inflateRaw_1$1,
	ungzip: ungzip$1,
	constants: constants$1
};

const { Inflate, inflate, inflateRaw, ungzip } = inflate_1$1;
var inflate_1 = inflate;

function isIdlAccounts(accountItem) {
  return "accounts" in accountItem;
}
// Deterministic IDL address as a function of the program id.
async function idlAddress(programId) {
  const base = (await PublicKey.findProgramAddress([], programId))[0];
  return await PublicKey.createWithSeed(base, seed(), programId);
}
// Seed for generating the idlAddress.
function seed() {
  return "anchor:idl";
}
const IDL_ACCOUNT_LAYOUT = dist.struct([dist.publicKey("authority"), dist.vecU8("data")]);
function decodeIdlAccount(data) {
  return IDL_ACCOUNT_LAYOUT.decode(data);
}

var eventemitter3Exports = requireEventemitter3();
var EventEmitter$1 = /*@__PURE__*/getDefaultExportFromCjs$1(eventemitter3Exports);

function splitArgsAndCtx(idlIx, args) {
  var _a, _b;
  let options = {};
  const inputLen = idlIx.args ? idlIx.args.length : 0;
  if (args.length > inputLen) {
    if (args.length !== inputLen + 1) {
      throw new Error(`provided too many arguments ${args} to instruction ${idlIx === null || idlIx === void 0 ? void 0 : idlIx.name} expecting: ${(_b = (_a = idlIx.args) === null || _a === void 0 ? void 0 : _a.map(a => a.name)) !== null && _b !== void 0 ? _b : []}`);
    }
    options = args.pop();
  }
  return [args, options];
}

class InstructionNamespaceFactory {
  static build(idlIx, encodeFn, programId) {
    if (idlIx.name === "_inner") {
      throw new IdlError("the _inner name is reserved");
    }
    const ix = (...args) => {
      const [ixArgs, ctx] = splitArgsAndCtx(idlIx, [...args]);
      validateAccounts(idlIx.accounts, ctx.accounts);
      validateInstruction(idlIx, ...args);
      const keys = ix.accounts(ctx.accounts);
      if (ctx.remainingAccounts !== undefined) {
        keys.push(...ctx.remainingAccounts);
      }
      if (isSet("debug-logs")) {
        console.log("Outgoing account metas:", keys);
      }
      return new TransactionInstruction({
        keys,
        programId,
        data: encodeFn(idlIx.name, toInstruction(idlIx, ...ixArgs))
      });
    };
    // Utility fn for ordering the accounts for this instruction.
    ix["accounts"] = accs => {
      return InstructionNamespaceFactory.accountsArray(accs, idlIx.accounts, programId, idlIx.name);
    };
    return ix;
  }
  static accountsArray(ctx, accounts, programId, ixName) {
    if (!ctx) {
      return [];
    }
    return accounts.map(acc => {
      // Nested accounts.
      const nestedAccounts = "accounts" in acc ? acc.accounts : undefined;
      if (nestedAccounts !== undefined) {
        const rpcAccs = ctx[acc.name];
        return InstructionNamespaceFactory.accountsArray(rpcAccs, acc.accounts, programId, ixName).flat();
      } else {
        const account = acc;
        let pubkey;
        try {
          pubkey = translateAddress(ctx[acc.name]);
        } catch (err) {
          throw new Error(`Wrong input type for account "${acc.name}" in the instruction accounts object${ixName !== undefined ? ' for instruction "' + ixName + '"' : ""}. Expected PublicKey or string.`);
        }
        const optional = account.isOptional && pubkey.equals(programId);
        const isWritable = account.isMut && !optional;
        const isSigner = account.isSigner && !optional;
        return {
          pubkey,
          isWritable,
          isSigner
        };
      }
    }).flat();
  }
}
// Throws error if any argument required for the `ix` is not given.
function validateInstruction(ix, ...args) {
  // todo
}

class RpcFactory {
  static build(idlIx, txFn, idlErrors, provider) {
    const rpc = async (...args) => {
      var _a;
      const tx = txFn(...args);
      const [, ctx] = splitArgsAndCtx(idlIx, [...args]);
      if (provider.sendAndConfirm === undefined) {
        throw new Error("This function requires 'Provider.sendAndConfirm' to be implemented.");
      }
      try {
        return await provider.sendAndConfirm(tx, (_a = ctx.signers) !== null && _a !== void 0 ? _a : [], ctx.options);
      } catch (err) {
        throw translateError(err, idlErrors);
      }
    };
    return rpc;
  }
}

class TransactionFactory {
  static build(idlIx, ixFn) {
    const txFn = (...args) => {
      var _a, _b, _c;
      const [, ctx] = splitArgsAndCtx(idlIx, [...args]);
      const tx = new Transaction();
      if (ctx.preInstructions && ctx.instructions) {
        throw new Error("instructions is deprecated, use preInstructions");
      }
      (_a = ctx.preInstructions) === null || _a === void 0 ? void 0 : _a.forEach(ix => tx.add(ix));
      (_b = ctx.instructions) === null || _b === void 0 ? void 0 : _b.forEach(ix => tx.add(ix));
      tx.add(ixFn(...args));
      (_c = ctx.postInstructions) === null || _c === void 0 ? void 0 : _c.forEach(ix => tx.add(ix));
      return tx;
    };
    return txFn;
  }
}

class StateFactory {
  static build(idl, coder, programId, provider) {
    if (idl.state === undefined) {
      return undefined;
    }
    return new StateClient(idl, programId, provider, coder);
  }
}
/**
 * A client for the program state. Similar to the base [[Program]] client,
 * one can use this to send transactions and read accounts for the state
 * abstraction.
 */
class StateClient {
  /**
   * Returns the program ID owning the state.
   */
  get programId() {
    return this._programId;
  }
  constructor(idl, programId,
  /**
   * Returns the client's wallet and network provider.
   */
  provider = getProvider(),
  /**
   * Returns the coder.
   */
  coder = new BorshCoder(idl)) {
    this.provider = provider;
    this.coder = coder;
    this._idl = idl;
    this._programId = programId;
    this._address = programStateAddress(programId);
    this._sub = null;
    // Build namespaces.
    const [instruction, transaction, rpc] = (() => {
      var _a;
      let instruction = {};
      let transaction = {};
      let rpc = {};
      (_a = idl.state) === null || _a === void 0 ? void 0 : _a.methods.forEach(m => {
        // Build instruction method.
        const ixItem = InstructionNamespaceFactory.build(m, (ixName, ix) => coder.instruction.encodeState(ixName, ix), programId);
        ixItem["accounts"] = accounts => {
          const keys = stateInstructionKeys(programId, provider, m, accounts);
          return keys.concat(InstructionNamespaceFactory.accountsArray(accounts, m.accounts, programId, m.name));
        };
        // Build transaction method.
        const txItem = TransactionFactory.build(m, ixItem);
        // Build RPC method.
        const rpcItem = RpcFactory.build(m, txItem, parseIdlErrors(idl), provider);
        // Attach them all to their respective namespaces.
        const name = camelcaseExports(m.name);
        instruction[name] = ixItem;
        transaction[name] = txItem;
        rpc[name] = rpcItem;
      });
      return [instruction, transaction, rpc];
    })();
    this.instruction = instruction;
    this.transaction = transaction;
    this.rpc = rpc;
  }
  /**
   * Returns the deserialized state account.
   */
  async fetch() {
    const addr = this.address();
    const accountInfo = await this.provider.connection.getAccountInfo(addr);
    if (accountInfo === null) {
      throw new Error(`Account does not exist ${addr.toString()}`);
    }
    // Assert the account discriminator is correct.
    const state = this._idl.state;
    if (!state) {
      throw new Error("State is not specified in IDL.");
    }
    const expectedDiscriminator = await stateDiscriminator(state.struct.name);
    if (expectedDiscriminator.compare(accountInfo.data.slice(0, 8))) {
      throw new Error("Invalid account discriminator");
    }
    return this.coder.state.decode(accountInfo.data);
  }
  /**
   * Returns the state address.
   */
  address() {
    return this._address;
  }
  /**
   * Returns an `EventEmitter` with a `"change"` event that's fired whenever
   * the state account cahnges.
   */
  subscribe(commitment) {
    if (this._sub !== null) {
      return this._sub.ee;
    }
    const ee = new EventEmitter$1();
    const listener = this.provider.connection.onAccountChange(this.address(), acc => {
      const account = this.coder.state.decode(acc.data);
      ee.emit("change", account);
    }, commitment);
    this._sub = {
      ee,
      listener
    };
    return ee;
  }
  /**
   * Unsubscribes to state changes.
   */
  unsubscribe() {
    if (this._sub !== null) {
      this.provider.connection.removeAccountChangeListener(this._sub.listener).then(async () => {
        this._sub = null;
      }).catch(console.error);
    }
  }
}
// Calculates the deterministic address of the program's "state" account.
function programStateAddress(programId) {
  let [registrySigner] = findProgramAddressSync([], programId);
  return createWithSeedSync(registrySigner, "unversioned", programId);
}
// Returns the common keys that are prepended to all instructions targeting
// the "state" of a program.
function stateInstructionKeys(programId, provider, m, accounts) {
  if (m.name === "new") {
    // Ctor `new` method.
    const [programSigner] = findProgramAddressSync([], programId);
    // @ts-expect-error
    if (provider.wallet === undefined) {
      throw new Error("This function requires the Provider interface implementor to have a 'wallet' field.");
    }
    return [{
      // @ts-expect-error
      pubkey: provider.wallet.publicKey,
      isWritable: false,
      isSigner: true
    }, {
      pubkey: programStateAddress(programId),
      isWritable: true,
      isSigner: false
    }, {
      pubkey: programSigner,
      isWritable: false,
      isSigner: false
    }, {
      pubkey: SystemProgram.programId,
      isWritable: false,
      isSigner: false
    }, {
      pubkey: programId,
      isWritable: false,
      isSigner: false
    }];
  } else {
    validateAccounts(m.accounts, accounts);
    return [{
      pubkey: programStateAddress(programId),
      isWritable: true,
      isSigner: false
    }];
  }
}

class AccountFactory {
  static build(idl, coder, programId, provider) {
    var _a;
    const accountFns = {};
    (_a = idl.accounts) === null || _a === void 0 ? void 0 : _a.forEach(idlAccount => {
      const name = camelcaseExports(idlAccount.name);
      accountFns[name] = new AccountClient(idl, idlAccount, programId, provider, coder);
    });
    return accountFns;
  }
}
class AccountClient {
  /**
   * Returns the number of bytes in this account.
   */
  get size() {
    return this._size;
  }
  /**
   * Returns the program ID owning all accounts.
   */
  get programId() {
    return this._programId;
  }
  /**
   * Returns the client's wallet and network provider.
   */
  get provider() {
    return this._provider;
  }
  /**
   * Returns the coder.
   */
  get coder() {
    return this._coder;
  }
  constructor(idl, idlAccount, programId, provider, coder) {
    this._idlAccount = idlAccount;
    this._programId = programId;
    this._provider = provider !== null && provider !== void 0 ? provider : getProvider();
    this._coder = coder !== null && coder !== void 0 ? coder : new BorshCoder(idl);
    this._size = this._coder.accounts.size(idlAccount);
  }
  /**
   * Returns a deserialized account, returning null if it doesn't exist.
   *
   * @param address The address of the account to fetch.
   */
  async fetchNullable(address, commitment) {
    const {
      data
    } = await this.fetchNullableAndContext(address, commitment);
    return data;
  }
  /**
   * Returns a deserialized account along with the associated rpc response context, returning null if it doesn't exist.
   *
   * @param address The address of the account to fetch.
   */
  async fetchNullableAndContext(address, commitment) {
    const accountInfo = await this.getAccountInfoAndContext(address, commitment);
    const {
      value,
      context
    } = accountInfo;
    return {
      data: value && value.data.length !== 0 ? this._coder.accounts.decode(this._idlAccount.name, value.data) : null,
      context
    };
  }
  /**
   * Returns a deserialized account.
   *
   * @param address The address of the account to fetch.
   */
  async fetch(address, commitment) {
    const {
      data
    } = await this.fetchNullableAndContext(address, commitment);
    if (data === null) {
      throw new Error(`Account does not exist or has no data ${address.toString()}`);
    }
    return data;
  }
  /**
   * Returns a deserialized account along with the associated rpc response context.
   *
   * @param address The address of the account to fetch.
   */
  async fetchAndContext(address, commitment) {
    const {
      data,
      context
    } = await this.fetchNullableAndContext(address, commitment);
    if (data === null) {
      throw new Error(`Account does not exist ${address.toString()}`);
    }
    return {
      data,
      context
    };
  }
  /**
   * Returns multiple deserialized accounts.
   * Accounts not found or with wrong discriminator are returned as null.
   *
   * @param addresses The addresses of the accounts to fetch.
   */
  async fetchMultiple(addresses, commitment) {
    const accounts = await this.fetchMultipleAndContext(addresses, commitment);
    return accounts.map(account => account ? account.data : null);
  }
  /**
   * Returns multiple deserialized accounts.
   * Accounts not found or with wrong discriminator are returned as null.
   *
   * @param addresses The addresses of the accounts to fetch.
   */
  async fetchMultipleAndContext(addresses, commitment) {
    const accounts = await getMultipleAccountsAndContext(this._provider.connection, addresses.map(address => translateAddress(address)), commitment);
    // Decode accounts where discriminator is correct, null otherwise
    return accounts.map(result => {
      if (result == null) {
        return null;
      }
      const {
        account,
        context
      } = result;
      return {
        data: this._coder.accounts.decode(this._idlAccount.name, account.data),
        context
      };
    });
  }
  /**
   * Returns all instances of this account type for the program.
   *
   * @param filters User-provided filters to narrow the results from `connection.getProgramAccounts`.
   *
   *                When filters are not defined this method returns all
   *                the account instances.
   *
   *                When filters are of type `Buffer`, the filters are appended
   *                after the discriminator.
   *
   *                When filters are of type `GetProgramAccountsFilter[]`,
   *                filters are appended after the discriminator filter.
   */
  async all(filters) {
    const filter = this.coder.accounts.memcmp(this._idlAccount.name, filters instanceof Buffer ? filters : undefined);
    const coderFilters = [];
    if ((filter === null || filter === void 0 ? void 0 : filter.offset) != undefined && (filter === null || filter === void 0 ? void 0 : filter.bytes) != undefined) {
      coderFilters.push({
        memcmp: {
          offset: filter.offset,
          bytes: filter.bytes
        }
      });
    }
    if ((filter === null || filter === void 0 ? void 0 : filter.dataSize) != undefined) {
      coderFilters.push({
        dataSize: filter.dataSize
      });
    }
    let resp = await this._provider.connection.getProgramAccounts(this._programId, {
      commitment: this._provider.connection.commitment,
      filters: [...coderFilters, ...(Array.isArray(filters) ? filters : [])]
    });
    return resp.map(({
      pubkey,
      account
    }) => {
      return {
        publicKey: pubkey,
        account: this._coder.accounts.decode(this._idlAccount.name, account.data)
      };
    });
  }
  /**
   * Returns an `EventEmitter` emitting a "change" event whenever the account
   * changes.
   */
  subscribe(address, commitment) {
    const sub = subscriptions.get(address.toString());
    if (sub) {
      return sub.ee;
    }
    const ee = new EventEmitter$1();
    address = translateAddress(address);
    const listener = this._provider.connection.onAccountChange(address, acc => {
      const account = this._coder.accounts.decode(this._idlAccount.name, acc.data);
      ee.emit("change", account);
    }, commitment);
    subscriptions.set(address.toString(), {
      ee,
      listener
    });
    return ee;
  }
  /**
   * Unsubscribes from the account at the given address.
   */
  async unsubscribe(address) {
    let sub = subscriptions.get(address.toString());
    if (!sub) {
      console.warn("Address is not subscribed");
      return;
    }
    if (subscriptions) {
      await this._provider.connection.removeAccountChangeListener(sub.listener).then(() => {
        subscriptions.delete(address.toString());
      }).catch(console.error);
    }
  }
  /**
   * Returns an instruction for creating this account.
   */
  async createInstruction(signer, sizeOverride) {
    const size = this.size;
    if (this._provider.publicKey === undefined) {
      throw new Error("This function requires the Provider interface implementor to have a 'publicKey' field.");
    }
    return SystemProgram.createAccount({
      fromPubkey: this._provider.publicKey,
      newAccountPubkey: signer.publicKey,
      space: sizeOverride !== null && sizeOverride !== void 0 ? sizeOverride : size,
      lamports: await this._provider.connection.getMinimumBalanceForRentExemption(sizeOverride !== null && sizeOverride !== void 0 ? sizeOverride : size),
      programId: this._programId
    });
  }
  /**
   * @deprecated since version 14.0.
   *
   * Function returning the associated account. Args are keys to associate.
   * Order matters.
   */
  async associated(...args) {
    const addr = await this.associatedAddress(...args);
    return await this.fetch(addr);
  }
  /**
   * @deprecated since version 14.0.
   *
   * Function returning the associated address. Args are keys to associate.
   * Order matters.
   */
  async associatedAddress(...args) {
    return await associated(this._programId, ...args);
  }
  async getAccountInfo(address, commitment) {
    return await this._provider.connection.getAccountInfo(translateAddress(address), commitment);
  }
  async getAccountInfoAndContext(address, commitment) {
    return await this._provider.connection.getAccountInfoAndContext(translateAddress(address), commitment);
  }
}
// Tracks all subscriptions.
const subscriptions = new Map();

const PROGRAM_LOG = "Program log: ";
const PROGRAM_DATA = "Program data: ";
const PROGRAM_LOG_START_INDEX = PROGRAM_LOG.length;
const PROGRAM_DATA_START_INDEX = PROGRAM_DATA.length;
class EventManager {
  constructor(programId, provider, coder) {
    this._programId = programId;
    this._provider = provider;
    this._eventParser = new EventParser(programId, coder);
    this._eventCallbacks = new Map();
    this._eventListeners = new Map();
    this._listenerIdCount = 0;
  }
  addEventListener(eventName, callback) {
    var _a;
    let listener = this._listenerIdCount;
    this._listenerIdCount += 1;
    // Store the listener into the event map.
    if (!this._eventListeners.has(eventName)) {
      this._eventListeners.set(eventName, []);
    }
    this._eventListeners.set(eventName, ((_a = this._eventListeners.get(eventName)) !== null && _a !== void 0 ? _a : []).concat(listener));
    // Store the callback into the listener map.
    this._eventCallbacks.set(listener, [eventName, callback]);
    // Create the subscription singleton, if needed.
    if (this._onLogsSubscriptionId !== undefined) {
      return listener;
    }
    this._onLogsSubscriptionId = this._provider.connection.onLogs(this._programId, (logs, ctx) => {
      if (logs.err) {
        return;
      }
      for (const event of this._eventParser.parseLogs(logs.logs)) {
        const allListeners = this._eventListeners.get(event.name);
        if (allListeners) {
          allListeners.forEach(listener => {
            const listenerCb = this._eventCallbacks.get(listener);
            if (listenerCb) {
              const [, callback] = listenerCb;
              callback(event.data, ctx.slot, logs.signature);
            }
          });
        }
      }
    });
    return listener;
  }
  async removeEventListener(listener) {
    // Get the callback.
    const callback = this._eventCallbacks.get(listener);
    if (!callback) {
      throw new Error(`Event listener ${listener} doesn't exist!`);
    }
    const [eventName] = callback;
    // Get the listeners.
    let listeners = this._eventListeners.get(eventName);
    if (!listeners) {
      throw new Error(`Event listeners don't exist for ${eventName}!`);
    }
    // Update both maps.
    this._eventCallbacks.delete(listener);
    listeners = listeners.filter(l => l !== listener);
    this._eventListeners.set(eventName, listeners);
    if (listeners.length === 0) {
      this._eventListeners.delete(eventName);
    }
    // Kill the websocket connection if all listeners have been removed.
    if (this._eventCallbacks.size == 0) {
      assert$5.ok(this._eventListeners.size === 0);
      if (this._onLogsSubscriptionId !== undefined) {
        await this._provider.connection.removeOnLogsListener(this._onLogsSubscriptionId);
        this._onLogsSubscriptionId = undefined;
      }
    }
  }
}
class EventParser {
  constructor(programId, coder) {
    this.coder = coder;
    this.programId = programId;
  }
  // Each log given, represents an array of messages emitted by
  // a single transaction, which can execute many different programs across
  // CPI boundaries. However, the subscription is only interested in the
  // events emitted by *this* program. In achieving this, we keep track of the
  // program execution context by parsing each log and looking for a CPI
  // `invoke` call. If one exists, we know a new program is executing. So we
  // push the programId onto a stack and switch the program context. This
  // allows us to track, for a given log, which program was executing during
  // its emission, thereby allowing us to know if a given log event was
  // emitted by *this* program. If it was, then we parse the raw string and
  // emit the event if the string matches the event being subscribed to.
  *parseLogs(logs, errorOnDecodeFailure = false) {
    const logScanner = new LogScanner(logs);
    const execution = new ExecutionContext();
    let log = logScanner.next();
    while (log !== null) {
      let [event, newProgram, didPop] = this.handleLog(execution, log, errorOnDecodeFailure);
      if (event) {
        yield event;
      }
      if (newProgram) {
        execution.push(newProgram);
      }
      if (didPop) {
        execution.pop();
      }
      log = logScanner.next();
    }
  }
  // Main log handler. Returns a three element array of the event, the
  // next program that was invoked for CPI, and a boolean indicating if
  // a program has completed execution (and thus should be popped off the
  // execution stack).
  handleLog(execution, log, errorOnDecodeFailure) {
    // Executing program is this program.
    if (execution.stack.length > 0 && execution.program() === this.programId.toString()) {
      return this.handleProgramLog(log, errorOnDecodeFailure);
    }
    // Executing program is not this program.
    else {
      return [null, ...this.handleSystemLog(log)];
    }
  }
  // Handles logs from *this* program.
  handleProgramLog(log, errorOnDecodeFailure) {
    // This is a `msg!` log or a `sol_log_data` log.
    if (log.startsWith(PROGRAM_LOG) || log.startsWith(PROGRAM_DATA)) {
      const logStr = log.startsWith(PROGRAM_LOG) ? log.slice(PROGRAM_LOG_START_INDEX) : log.slice(PROGRAM_DATA_START_INDEX);
      const event = this.coder.events.decode(logStr);
      if (errorOnDecodeFailure && event === null) {
        throw new Error(`Unable to decode event ${logStr}`);
      }
      return [event, null, false];
    }
    // System log.
    else {
      return [null, ...this.handleSystemLog(log)];
    }
  }
  // Handles logs when the current program being executing is *not* this.
  handleSystemLog(log) {
    // System component.
    const logStart = log.split(":")[0];
    // Did the program finish executing?
    if (logStart.match(/^Program (.*) success/g) !== null) {
      return [null, true];
      // Recursive call.
    } else if (logStart.startsWith(`Program ${this.programId.toString()} invoke`)) {
      return [this.programId.toString(), false];
    }
    // CPI call.
    else if (logStart.includes("invoke")) {
      return ["cpi", false]; // Any string will do.
    } else {
      return [null, false];
    }
  }
}
// Stack frame execution context, allowing one to track what program is
// executing for a given log.
class ExecutionContext {
  constructor() {
    this.stack = [];
  }
  program() {
    assert$5.ok(this.stack.length > 0);
    return this.stack[this.stack.length - 1];
  }
  push(newProgram) {
    this.stack.push(newProgram);
  }
  pop() {
    assert$5.ok(this.stack.length > 0);
    this.stack.pop();
  }
}
class LogScanner {
  constructor(logs) {
    this.logs = logs;
  }
  next() {
    if (this.logs.length === 0) {
      return null;
    }
    let l = this.logs[0];
    this.logs = this.logs.slice(1);
    return l;
  }
}

class SimulateFactory {
  static build(idlIx, txFn, idlErrors, provider, coder, programId, idl) {
    const simulate = async (...args) => {
      var _a;
      const tx = txFn(...args);
      const [, ctx] = splitArgsAndCtx(idlIx, [...args]);
      let resp = undefined;
      if (provider.simulate === undefined) {
        throw new Error("This function requires 'Provider.simulate' to be implemented.");
      }
      try {
        resp = await provider.simulate(tx, ctx.signers, (_a = ctx.options) === null || _a === void 0 ? void 0 : _a.commitment);
      } catch (err) {
        throw translateError(err, idlErrors);
      }
      if (resp === undefined) {
        throw new Error("Unable to simulate transaction");
      }
      const logs = resp.logs;
      if (!logs) {
        throw new Error("Simulated logs not found");
      }
      const events = [];
      if (idl.events) {
        let parser = new EventParser(programId, coder);
        for (const event of parser.parseLogs(logs)) {
          events.push(event);
        }
      }
      return {
        events,
        raw: logs
      };
    };
    return simulate;
  }
}

function uint64(property) {
  return new WrappedLayout(blob(8), b => u64.fromBuffer(b), n => n.toBuffer(), property);
}
function publicKey(property) {
  return new WrappedLayout(blob(32), b => new PublicKey(b), key => key.toBuffer(), property);
}
function coption(layout, property) {
  return new COptionLayout(layout, property);
}
class WrappedLayout extends Layout_2 {
  constructor(layout, decoder, encoder, property) {
    super(layout.span, property);
    this.layout = layout;
    this.decoder = decoder;
    this.encoder = encoder;
  }
  decode(b, offset) {
    return this.decoder(this.layout.decode(b, offset));
  }
  encode(src, b, offset) {
    return this.layout.encode(this.encoder(src), b, offset);
  }
  getSpan(b, offset) {
    return this.layout.getSpan(b, offset);
  }
}
class COptionLayout extends Layout_2 {
  constructor(layout, property) {
    super(-1, property);
    this.layout = layout;
    this.discriminator = u32();
  }
  encode(src, b, offset = 0) {
    if (src === null || src === undefined) {
      return this.layout.span + this.discriminator.encode(0, b, offset);
    }
    this.discriminator.encode(1, b, offset);
    return this.layout.encode(src, b, offset + 4) + 4;
  }
  decode(b, offset = 0) {
    const discriminator = this.discriminator.decode(b, offset);
    if (discriminator === 0) {
      return null;
    } else if (discriminator === 1) {
      return this.layout.decode(b, offset + 4);
    }
    throw new Error("Invalid coption " + this.layout.property);
  }
  getSpan(b, offset = 0) {
    return this.layout.getSpan(b, offset + 4) + 4;
  }
}
class u64 extends BN {
  /**
   * Convert to Buffer representation
   */
  toBuffer() {
    const a = super.toArray().reverse();
    const b = Buffer.from(a);
    if (b.length === 8) {
      return b;
    }
    if (b.length >= 8) {
      throw new Error("u64 too large");
    }
    const zeroPad = Buffer.alloc(8);
    b.copy(zeroPad);
    return zeroPad;
  }
  /**
   * Construct a u64 from Buffer representation
   */
  static fromBuffer(buffer) {
    if (buffer.length !== 8) {
      throw new Error(`Invalid buffer length: ${buffer.length}`);
    }
    return new u64([...buffer].reverse().map(i => `00${i.toString(16)}`.slice(-2)).join(""), 16);
  }
}
const TOKEN_ACCOUNT_LAYOUT = struct([publicKey("mint"), publicKey("owner"), uint64("amount"), coption(publicKey(), "delegate"), (p => {
  const U = union(u8("discriminator"), null, p);
  U.addVariant(0, struct([]), "uninitialized");
  U.addVariant(1, struct([]), "initialized");
  U.addVariant(2, struct([]), "frozen");
  return U;
})("state"), coption(uint64(), "isNative"), uint64("delegatedAmount"), coption(publicKey(), "closeAuthority")]);
function decodeTokenAccount(b) {
  return TOKEN_ACCOUNT_LAYOUT.decode(b);
}

// Populates a given accounts context with PDAs and common missing accounts.
class AccountsResolver {
  constructor(_args, _accounts, _provider, _programId, _idlIx, _accountNamespace, _idlTypes, _customResolver) {
    this._accounts = _accounts;
    this._provider = _provider;
    this._programId = _programId;
    this._idlIx = _idlIx;
    this._idlTypes = _idlTypes;
    this._customResolver = _customResolver;
    this._args = _args;
    this._accountStore = new AccountStore(_provider, _accountNamespace, this._programId);
  }
  args(_args) {
    this._args = _args;
  }
  // Note: We serially resolve PDAs one by one rather than doing them
  //       in parallel because there can be dependencies between
  //       addresses. That is, one PDA can be used as a seed in another.
  async resolve() {
    await this.resolveConst(this._idlIx.accounts);
    // Auto populate pdas and relations until we stop finding new accounts
    while ((await this.resolvePdas(this._idlIx.accounts)) + (await this.resolveRelations(this._idlIx.accounts)) + (await this.resolveCustom()) > 0) {}
  }
  async resolveCustom() {
    if (this._customResolver) {
      const {
        accounts,
        resolved
      } = await this._customResolver({
        args: this._args,
        accounts: this._accounts,
        provider: this._provider,
        programId: this._programId,
        idlIx: this._idlIx
      });
      this._accounts = accounts;
      return resolved;
    }
    return 0;
  }
  resolveOptionalsHelper(partialAccounts, accountItems) {
    const nestedAccountsGeneric = {};
    // Looping through accountItem array instead of on partialAccounts, so
    // we only traverse array once
    for (const accountItem of accountItems) {
      const accountName = accountItem.name;
      const partialAccount = partialAccounts[accountName];
      // Skip if the account isn't included (thus would be undefined)
      if (partialAccount === undefined) continue;
      if (isPartialAccounts(partialAccount)) {
        // is compound accounts, recurse one level deeper
        if (isIdlAccounts(accountItem)) {
          nestedAccountsGeneric[accountName] = this.resolveOptionalsHelper(partialAccount, accountItem["accounts"]);
        } else {
          // Here we try our best to recover gracefully. If there are optionals we can't check, we will fail then.
          nestedAccountsGeneric[accountName] = flattenPartialAccounts(partialAccount, true);
        }
      } else {
        // if not compound accounts, do null/optional check and proceed
        if (partialAccount !== null) {
          nestedAccountsGeneric[accountName] = translateAddress(partialAccount);
        } else if (accountItem["isOptional"]) {
          nestedAccountsGeneric[accountName] = this._programId;
        }
      }
    }
    return nestedAccountsGeneric;
  }
  resolveOptionals(accounts) {
    Object.assign(this._accounts, this.resolveOptionalsHelper(accounts, this._idlIx.accounts));
  }
  get(path) {
    // Only return if pubkey
    const ret = path.reduce((acc, subPath) => acc && acc[subPath], this._accounts);
    if (ret && ret.toBase58) {
      return ret;
    }
  }
  set(path, value) {
    let curr = this._accounts;
    path.forEach((p, idx) => {
      const isLast = idx == path.length - 1;
      if (isLast) {
        curr[p] = value;
      }
      curr[p] = curr[p] || {};
      curr = curr[p];
    });
  }
  async resolveConst(accounts, path = []) {
    for (let k = 0; k < accounts.length; k += 1) {
      const accountDescOrAccounts = accounts[k];
      const subAccounts = accountDescOrAccounts.accounts;
      if (subAccounts) {
        await this.resolveConst(subAccounts, [...path, camelcaseExports(accountDescOrAccounts.name)]);
      }
      const accountDesc = accountDescOrAccounts;
      const accountDescName = camelcaseExports(accountDescOrAccounts.name);
      // Signers default to the provider.
      if (accountDesc.isSigner && !this.get([...path, accountDescName])) {
        // @ts-expect-error
        if (this._provider.wallet === undefined) {
          throw new Error("This function requires the Provider interface implementor to have a 'wallet' field.");
        }
        // @ts-expect-error
        this.set([...path, accountDescName], this._provider.wallet.publicKey);
      }
      // Common accounts are auto populated with magic names by convention.
      if (Reflect.has(AccountsResolver.CONST_ACCOUNTS, accountDescName) && !this.get([...path, accountDescName])) {
        this.set([...path, accountDescName], AccountsResolver.CONST_ACCOUNTS[accountDescName]);
      }
    }
  }
  async resolvePdas(accounts, path = []) {
    let found = 0;
    for (let k = 0; k < accounts.length; k += 1) {
      const accountDesc = accounts[k];
      const subAccounts = accountDesc.accounts;
      if (subAccounts) {
        found += await this.resolvePdas(subAccounts, [...path, camelcaseExports(accountDesc.name)]);
      }
      const accountDescCasted = accountDesc;
      const accountDescName = camelcaseExports(accountDesc.name);
      // PDA derived from IDL seeds.
      if (accountDescCasted.pda && accountDescCasted.pda.seeds.length > 0 && !this.get([...path, accountDescName])) {
        if (Boolean(await this.autoPopulatePda(accountDescCasted, path))) {
          found += 1;
        }
      }
    }
    return found;
  }
  async resolveRelations(accounts, path = []) {
    let found = 0;
    for (let k = 0; k < accounts.length; k += 1) {
      const accountDesc = accounts[k];
      const subAccounts = accountDesc.accounts;
      if (subAccounts) {
        found += await this.resolveRelations(subAccounts, [...path, camelcaseExports(accountDesc.name)]);
      }
      const relations = accountDesc.relations || [];
      const accountDescName = camelcaseExports(accountDesc.name);
      const newPath = [...path, accountDescName];
      // If we have this account and there's some missing accounts that are relations to this account, fetch them
      const accountKey = this.get(newPath);
      if (accountKey) {
        const matching = relations.filter(rel => !this.get([...path, camelcaseExports(rel)]));
        found += matching.length;
        if (matching.length > 0) {
          const account = await this._accountStore.fetchAccount({
            publicKey: accountKey
          });
          await Promise.all(matching.map(async rel => {
            const relName = camelcaseExports(rel);
            this.set([...path, relName], account[relName]);
            return account[relName];
          }));
        }
      }
    }
    return found;
  }
  async autoPopulatePda(accountDesc, path = []) {
    if (!accountDesc.pda || !accountDesc.pda.seeds) throw new Error("Must have seeds");
    const seeds = await Promise.all(accountDesc.pda.seeds.map(seedDesc => this.toBuffer(seedDesc, path)));
    if (seeds.some(seed => typeof seed == "undefined")) {
      return;
    }
    const programId = await this.parseProgramId(accountDesc, path);
    if (!programId) {
      return;
    }
    const [pubkey] = await PublicKey.findProgramAddress(seeds, programId);
    this.set([...path, camelcaseExports(accountDesc.name)], pubkey);
  }
  async parseProgramId(accountDesc, path = []) {
    var _a;
    if (!((_a = accountDesc.pda) === null || _a === void 0 ? void 0 : _a.programId)) {
      return this._programId;
    }
    switch (accountDesc.pda.programId.kind) {
      case "const":
        return new PublicKey(this.toBufferConst(accountDesc.pda.programId.value));
      case "arg":
        return this.argValue(accountDesc.pda.programId);
      case "account":
        return await this.accountValue(accountDesc.pda.programId, path);
      default:
        throw new Error(`Unexpected program seed kind: ${accountDesc.pda.programId.kind}`);
    }
  }
  async toBuffer(seedDesc, path = []) {
    switch (seedDesc.kind) {
      case "const":
        return this.toBufferConst(seedDesc);
      case "arg":
        return await this.toBufferArg(seedDesc);
      case "account":
        return await this.toBufferAccount(seedDesc, path);
      default:
        throw new Error(`Unexpected seed kind: ${seedDesc.kind}`);
    }
  }
  /**
   * Recursively get the type at some path of either a primitive or a user defined struct.
   */
  getType(type, path = []) {
    if (path.length > 0 && type.defined) {
      const subType = this._idlTypes.find(t => t.name === type.defined);
      if (!subType) {
        throw new Error(`Cannot find type ${type.defined}`);
      }
      const structType = subType.type; // enum not supported yet
      const field = structType.fields.find(field => field.name === path[0]);
      return this.getType(field.type, path.slice(1));
    }
    return type;
  }
  toBufferConst(seedDesc) {
    return this.toBufferValue(this.getType(seedDesc.type, (seedDesc.path || "").split(".").slice(1)), seedDesc.value);
  }
  async toBufferArg(seedDesc) {
    const argValue = this.argValue(seedDesc);
    if (typeof argValue === "undefined") {
      return;
    }
    return this.toBufferValue(this.getType(seedDesc.type, (seedDesc.path || "").split(".").slice(1)), argValue);
  }
  argValue(seedDesc) {
    const split = seedDesc.path.split(".");
    const seedArgName = camelcaseExports(split[0]);
    const idlArgPosition = this._idlIx.args.findIndex(argDesc => argDesc.name === seedArgName);
    if (idlArgPosition === -1) {
      throw new Error(`Unable to find argument for seed: ${seedArgName}`);
    }
    return split.slice(1).reduce((curr, path) => (curr || {})[path], this._args[idlArgPosition]);
  }
  async toBufferAccount(seedDesc, path = []) {
    const accountValue = await this.accountValue(seedDesc, path);
    if (!accountValue) {
      return;
    }
    return this.toBufferValue(seedDesc.type, accountValue);
  }
  async accountValue(seedDesc, path = []) {
    const pathComponents = seedDesc.path.split(".");
    const fieldName = pathComponents[0];
    const fieldPubkey = this.get([...path, camelcaseExports(fieldName)]);
    if (fieldPubkey === null) {
      throw new Error(`fieldPubkey is null`);
    }
    // The seed is a pubkey of the account.
    if (pathComponents.length === 1) {
      return fieldPubkey;
    }
    // The key is account data.
    //
    // Fetch and deserialize it.
    const account = await this._accountStore.fetchAccount({
      publicKey: fieldPubkey,
      name: seedDesc.account
    });
    // Dereference all fields in the path to get the field value
    // used in the seed.
    const fieldValue = this.parseAccountValue(account, pathComponents.slice(1));
    return fieldValue;
  }
  parseAccountValue(account, path) {
    let accountField;
    while (path.length > 0) {
      accountField = account[camelcaseExports(path[0])];
      path = path.slice(1);
    }
    return accountField;
  }
  // Converts the given idl valaue into a Buffer. The values here must be
  // primitives. E.g. no structs.
  //
  // TODO: add more types here as needed.
  toBufferValue(type, value) {
    switch (type) {
      case "u8":
        return Buffer.from([value]);
      case "u16":
        let b = Buffer.alloc(2);
        b.writeUInt16LE(value);
        return b;
      case "u32":
        let buf = Buffer.alloc(4);
        buf.writeUInt32LE(value);
        return buf;
      case "u64":
        let bU64 = Buffer.alloc(8);
        bU64.writeBigUInt64LE(BigInt(value));
        return bU64;
      case "string":
        return Buffer.from(encode$4(value));
      case "publicKey":
        return value.toBuffer();
      default:
        if (type.array) {
          return Buffer.from(value);
        }
        throw new Error(`Unexpected seed type: ${type}`);
    }
  }
}
AccountsResolver.CONST_ACCOUNTS = {
  associatedTokenProgram: ASSOCIATED_PROGRAM_ID,
  rent: SYSVAR_RENT_PUBKEY,
  systemProgram: SystemProgram.programId,
  tokenProgram: TOKEN_PROGRAM_ID,
  clock: SYSVAR_CLOCK_PUBKEY
};
// TODO: this should be configureable to avoid unnecessary requests.
class AccountStore {
  // todo: don't use the progrma use the account namespace.
  constructor(_provider, _accounts, _programId) {
    this._provider = _provider;
    this._programId = _programId;
    this._cache = new Map();
    this._idls = {};
    this._idls[_programId.toBase58()] = _accounts;
  }
  async ensureIdl(programId) {
    if (!this._idls[programId.toBase58()]) {
      const idl = await Program.fetchIdl(programId, this._provider);
      if (idl) {
        const program = new Program(idl, programId, this._provider);
        this._idls[programId.toBase58()] = program.account;
      }
    }
    return this._idls[programId.toBase58()];
  }
  async fetchAccount({
    publicKey,
    name,
    programId = this._programId
  }) {
    const address = publicKey.toString();
    if (!this._cache.has(address)) {
      if (name === "TokenAccount") {
        const accountInfo = await this._provider.connection.getAccountInfo(publicKey);
        if (accountInfo === null) {
          throw new Error(`invalid account info for ${address}`);
        }
        const data = decodeTokenAccount(accountInfo.data);
        this._cache.set(address, data);
      } else if (name) {
        const accounts = await this.ensureIdl(programId);
        if (accounts) {
          const accountFetcher = accounts[camelcaseExports(name)];
          if (accountFetcher) {
            const account = await accountFetcher.fetch(publicKey);
            this._cache.set(address, account);
          }
        }
      } else {
        const account = await this._provider.connection.getAccountInfo(publicKey);
        if (account === null) {
          throw new Error(`invalid account info for ${address}`);
        }
        const data = account.data;
        const accounts = await this.ensureIdl(account.owner);
        if (accounts) {
          const firstAccountLayout = Object.values(accounts)[0];
          if (!firstAccountLayout) {
            throw new Error("No accounts for this program");
          }
          const result = firstAccountLayout.coder.accounts.decodeAny(data);
          this._cache.set(address, result);
        }
      }
    }
    return this._cache.get(address);
  }
}

class MethodsBuilderFactory {
  static build(provider, programId, idlIx, ixFn, txFn, rpcFn, simulateFn, viewFn, accountNamespace, idlTypes, customResolver) {
    return (...args) => new MethodsBuilder(args, ixFn, txFn, rpcFn, simulateFn, viewFn, provider, programId, idlIx, accountNamespace, idlTypes, customResolver);
  }
}
function isPartialAccounts(partialAccount) {
  return typeof partialAccount === "object" && partialAccount !== null && !("_bn" in partialAccount) // Ensures not a pubkey
  ;
}

function flattenPartialAccounts(partialAccounts, throwOnNull) {
  const toReturn = {};
  for (const accountName in partialAccounts) {
    const account = partialAccounts[accountName];
    if (account === null) {
      if (throwOnNull) throw new Error("Failed to resolve optionals due to IDL type mismatch with input accounts!");
      continue;
    }
    toReturn[accountName] = isPartialAccounts(account) ? flattenPartialAccounts(account, true) : translateAddress(account);
  }
  return toReturn;
}
class MethodsBuilder {
  constructor(_args, _ixFn, _txFn, _rpcFn, _simulateFn, _viewFn, _provider, _programId, _idlIx, _accountNamespace, _idlTypes, _customResolver) {
    this._ixFn = _ixFn;
    this._txFn = _txFn;
    this._rpcFn = _rpcFn;
    this._simulateFn = _simulateFn;
    this._viewFn = _viewFn;
    this._programId = _programId;
    this._accounts = {};
    this._remainingAccounts = [];
    this._signers = [];
    this._preInstructions = [];
    this._postInstructions = [];
    this._autoResolveAccounts = true;
    this._args = _args;
    this._accountsResolver = new AccountsResolver(_args, this._accounts, _provider, _programId, _idlIx, _accountNamespace, _idlTypes, _customResolver);
  }
  args(_args) {
    this._args = _args;
    this._accountsResolver.args(_args);
  }
  async pubkeys() {
    if (this._autoResolveAccounts) {
      await this._accountsResolver.resolve();
    }
    return this._accounts;
  }
  accounts(accounts) {
    this._autoResolveAccounts = true;
    this._accountsResolver.resolveOptionals(accounts);
    return this;
  }
  accountsStrict(accounts) {
    this._autoResolveAccounts = false;
    this._accountsResolver.resolveOptionals(accounts);
    return this;
  }
  signers(signers) {
    this._signers = this._signers.concat(signers);
    return this;
  }
  remainingAccounts(accounts) {
    this._remainingAccounts = this._remainingAccounts.concat(accounts);
    return this;
  }
  preInstructions(ixs) {
    this._preInstructions = this._preInstructions.concat(ixs);
    return this;
  }
  postInstructions(ixs) {
    this._postInstructions = this._postInstructions.concat(ixs);
    return this;
  }
  async rpc(options) {
    if (this._autoResolveAccounts) {
      await this._accountsResolver.resolve();
    }
    // @ts-ignore
    return this._rpcFn(...this._args, {
      accounts: this._accounts,
      signers: this._signers,
      remainingAccounts: this._remainingAccounts,
      preInstructions: this._preInstructions,
      postInstructions: this._postInstructions,
      options: options
    });
  }
  async rpcAndKeys(options) {
    const pubkeys = await this.pubkeys();
    return {
      pubkeys,
      signature: await this.rpc(options)
    };
  }
  async view(options) {
    if (this._autoResolveAccounts) {
      await this._accountsResolver.resolve();
    }
    if (!this._viewFn) {
      throw new Error("Method does not support views");
    }
    // @ts-ignore
    return this._viewFn(...this._args, {
      accounts: this._accounts,
      signers: this._signers,
      remainingAccounts: this._remainingAccounts,
      preInstructions: this._preInstructions,
      postInstructions: this._postInstructions,
      options: options
    });
  }
  async simulate(options) {
    if (this._autoResolveAccounts) {
      await this._accountsResolver.resolve();
    }
    // @ts-ignore
    return this._simulateFn(...this._args, {
      accounts: this._accounts,
      signers: this._signers,
      remainingAccounts: this._remainingAccounts,
      preInstructions: this._preInstructions,
      postInstructions: this._postInstructions,
      options: options
    });
  }
  async instruction() {
    if (this._autoResolveAccounts) {
      await this._accountsResolver.resolve();
    }
    // @ts-ignore
    return this._ixFn(...this._args, {
      accounts: this._accounts,
      signers: this._signers,
      remainingAccounts: this._remainingAccounts,
      preInstructions: this._preInstructions,
      postInstructions: this._postInstructions
    });
  }
  /**
   * Convenient shortcut to get instructions and pubkeys via
   * const { pubkeys, instructions } = await prepare();
   */
  async prepare() {
    return {
      instruction: await this.instruction(),
      pubkeys: await this.pubkeys(),
      signers: await this._signers
    };
  }
  async transaction() {
    if (this._autoResolveAccounts) {
      await this._accountsResolver.resolve();
    }
    // @ts-ignore
    return this._txFn(...this._args, {
      accounts: this._accounts,
      signers: this._signers,
      remainingAccounts: this._remainingAccounts,
      preInstructions: this._preInstructions,
      postInstructions: this._postInstructions
    });
  }
}

class ViewFactory {
  static build(programId, idlIx, simulateFn, idl) {
    const isMut = idlIx.accounts.find(a => a.isMut);
    const hasReturn = !!idlIx.returns;
    if (isMut || !hasReturn) return;
    const view = async (...args) => {
      var _a, _b;
      let simulationResult = await simulateFn(...args);
      const returnPrefix = `Program return: ${programId} `;
      let returnLog = simulationResult.raw.find(l => l.startsWith(returnPrefix));
      if (!returnLog) {
        throw new Error("View expected return log");
      }
      let returnData = decode(returnLog.slice(returnPrefix.length));
      let returnType = idlIx.returns;
      if (!returnType) {
        throw new Error("View expected return type");
      }
      const coder = IdlCoder.fieldLayout({
        type: returnType
      }, Array.from([...((_a = idl.accounts) !== null && _a !== void 0 ? _a : []), ...((_b = idl.types) !== null && _b !== void 0 ? _b : [])]));
      return coder.decode(returnData);
    };
    return view;
  }
}

class NamespaceFactory {
  /**
   * Generates all namespaces for a given program.
   */
  static build(idl, coder, programId, provider, getCustomResolver) {
    const rpc = {};
    const instruction = {};
    const transaction = {};
    const simulate = {};
    const methods = {};
    const view = {};
    const idlErrors = parseIdlErrors(idl);
    const account = idl.accounts ? AccountFactory.build(idl, coder, programId, provider) : {};
    const state = StateFactory.build(idl, coder, programId, provider);
    idl.instructions.forEach(idlIx => {
      const ixItem = InstructionNamespaceFactory.build(idlIx, (ixName, ix) => coder.instruction.encode(ixName, ix), programId);
      const txItem = TransactionFactory.build(idlIx, ixItem);
      const rpcItem = RpcFactory.build(idlIx, txItem, idlErrors, provider);
      const simulateItem = SimulateFactory.build(idlIx, txItem, idlErrors, provider, coder, programId, idl);
      const viewItem = ViewFactory.build(programId, idlIx, simulateItem, idl);
      const methodItem = MethodsBuilderFactory.build(provider, programId, idlIx, ixItem, txItem, rpcItem, simulateItem, viewItem, account, idl.types || [], getCustomResolver && getCustomResolver(idlIx));
      const name = camelcaseExports(idlIx.name);
      instruction[name] = ixItem;
      transaction[name] = txItem;
      rpc[name] = rpcItem;
      simulate[name] = simulateItem;
      methods[name] = methodItem;
      if (viewItem) {
        view[name] = viewItem;
      }
    });
    return [rpc, instruction, transaction, account, simulate, methods, state, view];
  }
}

/**
 * ## Program
 *
 * Program provides the IDL deserialized client representation of an Anchor
 * program.
 *
 * This API is the one stop shop for all things related to communicating with
 * on-chain programs. Among other things, one can send transactions, fetch
 * deserialized accounts, decode instruction data, subscribe to account
 * changes, and listen to events.
 *
 * In addition to field accessors and methods, the object provides a set of
 * dynamically generated properties, also known as namespaces, that
 * map one-to-one to program methods and accounts. These namespaces generally
 *  can be used as follows:
 *
 * ## Usage
 *
 * ```javascript
 * program.<namespace>.<program-specific-method>
 * ```
 *
 * API specifics are namespace dependent. The examples used in the documentation
 * below will refer to the two counter examples found
 * [here](https://github.com/coral-xyz/anchor#examples).
 */
class Program {
  /**
   * Address of the program.
   */
  get programId() {
    return this._programId;
  }
  /**
   * IDL defining the program's interface.
   */
  get idl() {
    return this._idl;
  }
  /**
   * Coder for serializing requests.
   */
  get coder() {
    return this._coder;
  }
  /**
   * Wallet and network provider.
   */
  get provider() {
    return this._provider;
  }
  /**
   * @param idl       The interface definition.
   * @param programId The on-chain address of the program.
   * @param provider  The network and wallet context to use. If not provided
   *                  then uses [[getProvider]].
   * @param getCustomResolver A function that returns a custom account resolver
   *                          for the given instruction. This is useful for resolving
   *                          public keys of missing accounts when building instructions
   */
  constructor(idl, programId, provider, coder, getCustomResolver) {
    programId = translateAddress(programId);
    if (!provider) {
      provider = getProvider();
    }
    // Fields.
    this._idl = idl;
    this._provider = provider;
    this._programId = programId;
    this._coder = coder !== null && coder !== void 0 ? coder : new BorshCoder(idl);
    this._events = new EventManager(this._programId, provider, this._coder);
    // Dynamic namespaces.
    const [rpc, instruction, transaction, account, simulate, methods, state, views] = NamespaceFactory.build(idl, this._coder, programId, provider, getCustomResolver !== null && getCustomResolver !== void 0 ? getCustomResolver : () => undefined);
    this.rpc = rpc;
    this.instruction = instruction;
    this.transaction = transaction;
    this.account = account;
    this.simulate = simulate;
    this.methods = methods;
    this.state = state;
    this.views = views;
  }
  /**
   * Generates a Program client by fetching the IDL from the network.
   *
   * In order to use this method, an IDL must have been previously initialized
   * via the anchor CLI's `anchor idl init` command.
   *
   * @param programId The on-chain address of the program.
   * @param provider  The network and wallet context.
   */
  static async at(address, provider) {
    const programId = translateAddress(address);
    const idl = await Program.fetchIdl(programId, provider);
    if (!idl) {
      throw new Error(`IDL not found for program: ${address.toString()}`);
    }
    return new Program(idl, programId, provider);
  }
  /**
   * Fetches an idl from the blockchain.
   *
   * In order to use this method, an IDL must have been previously initialized
   * via the anchor CLI's `anchor idl init` command.
   *
   * @param programId The on-chain address of the program.
   * @param provider  The network and wallet context.
   */
  static async fetchIdl(address, provider) {
    provider = provider !== null && provider !== void 0 ? provider : getProvider();
    const programId = translateAddress(address);
    const idlAddr = await idlAddress(programId);
    const accountInfo = await provider.connection.getAccountInfo(idlAddr);
    if (!accountInfo) {
      return null;
    }
    // Chop off account discriminator.
    let idlAccount = decodeIdlAccount(accountInfo.data.slice(8));
    const inflatedIdl = inflate_1(idlAccount.data);
    return JSON.parse(decode$2(inflatedIdl));
  }
  /**
   * Invokes the given callback every time the given event is emitted.
   *
   * @param eventName The PascalCase name of the event, provided by the IDL.
   * @param callback  The function to invoke whenever the event is emitted from
   *                  program logs.
   */
  addEventListener(eventName, callback) {
    return this._events.addEventListener(eventName, callback);
  }
  /**
   * Unsubscribes from the given eventName.
   */
  async removeEventListener(listener) {
    return await this._events.removeEventListener(listener);
  }
}

const SYSTEM_PROGRAM_ID = new PublicKey("11111111111111111111111111111111");
function program(provider) {
  return new Program(IDL, SYSTEM_PROGRAM_ID, provider, coder());
}
function coder() {
  return new SystemCoder(IDL);
}
const IDL = {
  version: "0.1.0",
  name: "system_program",
  instructions: [{
    name: "createAccount",
    accounts: [{
      name: "from",
      isMut: true,
      isSigner: true
    }, {
      name: "to",
      isMut: true,
      isSigner: true
    }],
    args: [{
      name: "lamports",
      type: "u64"
    }, {
      name: "space",
      type: "u64"
    }, {
      name: "owner",
      type: "publicKey"
    }]
  }, {
    name: "assign",
    accounts: [{
      name: "pubkey",
      isMut: true,
      isSigner: true
    }],
    args: [{
      name: "owner",
      type: "publicKey"
    }]
  }, {
    name: "transfer",
    accounts: [{
      name: "from",
      isMut: true,
      isSigner: true
    }, {
      name: "to",
      isMut: true,
      isSigner: false
    }],
    args: [{
      name: "lamports",
      type: "u64"
    }]
  }, {
    name: "createAccountWithSeed",
    accounts: [{
      name: "from",
      isMut: true,
      isSigner: true
    }, {
      name: "to",
      isMut: true,
      isSigner: false
    }, {
      name: "base",
      isMut: false,
      isSigner: true
    }],
    args: [{
      name: "base",
      type: "publicKey"
    }, {
      name: "seed",
      type: "string"
    }, {
      name: "lamports",
      type: "u64"
    }, {
      name: "space",
      type: "u64"
    }, {
      name: "owner",
      type: "publicKey"
    }]
  }, {
    name: "advanceNonceAccount",
    accounts: [{
      name: "nonce",
      isMut: true,
      isSigner: false
    }, {
      name: "recentBlockhashes",
      isMut: false,
      isSigner: false
    }, {
      name: "authorized",
      isMut: false,
      isSigner: true
    }],
    args: [{
      name: "authorized",
      type: "publicKey"
    }]
  }, {
    name: "withdrawNonceAccount",
    accounts: [{
      name: "nonce",
      isMut: true,
      isSigner: false
    }, {
      name: "to",
      isMut: true,
      isSigner: false
    }, {
      name: "recentBlockhashes",
      isMut: false,
      isSigner: false
    }, {
      name: "rent",
      isMut: false,
      isSigner: false
    }, {
      name: "authorized",
      isMut: false,
      isSigner: true
    }],
    args: [{
      name: "lamports",
      type: "u64"
    }]
  }, {
    name: "initializeNonceAccount",
    accounts: [{
      name: "nonce",
      isMut: true,
      isSigner: true
    }, {
      name: "recentBlockhashes",
      isMut: false,
      isSigner: false
    }, {
      name: "rent",
      isMut: false,
      isSigner: false
    }],
    args: [{
      name: "authorized",
      type: "publicKey"
    }]
  }, {
    name: "authorizeNonceAccount",
    accounts: [{
      name: "nonce",
      isMut: true,
      isSigner: false
    }, {
      name: "authorized",
      isMut: false,
      isSigner: true
    }],
    args: [{
      name: "authorized",
      type: "publicKey"
    }]
  }, {
    name: "allocate",
    accounts: [{
      name: "pubkey",
      isMut: true,
      isSigner: true
    }],
    args: [{
      name: "space",
      type: "u64"
    }]
  }, {
    name: "allocateWithSeed",
    accounts: [{
      name: "account",
      isMut: true,
      isSigner: false
    }, {
      name: "base",
      isMut: false,
      isSigner: true
    }],
    args: [{
      name: "base",
      type: "publicKey"
    }, {
      name: "seed",
      type: "string"
    }, {
      name: "space",
      type: "u64"
    }, {
      name: "owner",
      type: "publicKey"
    }]
  }, {
    name: "assignWithSeed",
    accounts: [{
      name: "account",
      isMut: true,
      isSigner: false
    }, {
      name: "base",
      isMut: false,
      isSigner: true
    }],
    args: [{
      name: "base",
      type: "publicKey"
    }, {
      name: "seed",
      type: "string"
    }, {
      name: "owner",
      type: "publicKey"
    }]
  }, {
    name: "transferWithSeed",
    accounts: [{
      name: "from",
      isMut: true,
      isSigner: false
    }, {
      name: "base",
      isMut: false,
      isSigner: true
    }, {
      name: "to",
      isMut: true,
      isSigner: false
    }],
    args: [{
      name: "lamports",
      type: "u64"
    }, {
      name: "seed",
      type: "string"
    }, {
      name: "owner",
      type: "publicKey"
    }]
  }],
  accounts: [{
    name: "nonce",
    type: {
      kind: "struct",
      fields: [{
        name: "version",
        type: "u32"
      }, {
        name: "state",
        type: "u32"
      }, {
        name: "authorizedPubkey",
        type: "publicKey"
      }, {
        name: "nonce",
        type: "publicKey"
      }, {
        name: "feeCalculator",
        type: {
          defined: "FeeCalculator"
        }
      }]
    }
  }],
  types: [{
    name: "FeeCalculator",
    type: {
      kind: "struct",
      fields: [{
        name: "lamportsPerSignature",
        type: "u64"
      }]
    }
  }]
};

class Native {
  static system(provider) {
    return program(provider);
  }
}

if (!isBrowser) {
  exports.workspace = require("./workspace.js").default;
  exports.Wallet = require("./nodewallet.js").default;
}

var esm = /*#__PURE__*/Object.freeze({
  __proto__: null,
  BN: BN,
  web3: index_esm,
  getProvider: getProvider,
  setProvider: setProvider,
  AnchorProvider: AnchorProvider,
  utils: index,
  IdlError: IdlError,
  ProgramErrorStack: ProgramErrorStack,
  AnchorError: AnchorError,
  ProgramError: ProgramError,
  translateError: translateError,
  LangErrorCode: LangErrorCode,
  LangErrorMessage: LangErrorMessage,
  BorshInstructionCoder: BorshInstructionCoder,
  BorshAccountsCoder: BorshAccountsCoder,
  ACCOUNT_DISCRIMINATOR_SIZE: ACCOUNT_DISCRIMINATOR_SIZE,
  BorshEventCoder: BorshEventCoder,
  eventDiscriminator: eventDiscriminator,
  BorshStateCoder: BorshStateCoder,
  stateDiscriminator: stateDiscriminator,
  BorshCoder: BorshCoder,
  SystemCoder: SystemCoder,
  parseIdlErrors: parseIdlErrors,
  toInstruction: toInstruction,
  validateAccounts: validateAccounts,
  translateAddress: translateAddress,
  splitArgsAndCtx: splitArgsAndCtx,
  EventManager: EventManager,
  EventParser: EventParser,
  StateClient: StateClient,
  AccountClient: AccountClient,
  MethodsBuilderFactory: MethodsBuilderFactory,
  Program: Program,
  Native: Native
});

var require$$0$1 = /*@__PURE__*/getAugmentedNamespace(esm);

var connection = {};

var __makeTemplateObject$5 = commonjsGlobal && commonjsGlobal.__makeTemplateObject || function (cooked, raw) {
  if (Object.defineProperty) {
    Object.defineProperty(cooked, "raw", {
      value: raw
    });
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    cooked.raw = raw;
  }
  return cooked;
};
var __awaiter$6 = commonjsGlobal && commonjsGlobal.__awaiter || function (thisArg, _arguments, P, generator) {
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        step(generator["throw"](value));
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};
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};
connection.__esModule = true;
connection.Connection = void 0;
var graphql_request_1$5 = require$$0$a;
var Connection = /** @class */function () {
  function Connection(sdk) {
    this.sdk = sdk;
  }
  Connection.prototype.get = function (connectionAccount) {
    return __awaiter$6(this, void 0, void 0, function () {
      return __generator$6(this, function (_a) {
        switch (_a.label) {
          case 0:
            return [4 /*yield*/, this.sdk.program.account.connection.fetch(connectionAccount)];
          case 1:
            return [2 /*return*/, _a.sent()];
        }
      });
    });
  };
  Connection.prototype.create = function (fromProfile, toProfile, userAccount, owner) {
    return __awaiter$6(this, void 0, void 0, function () {
      var instructionMethodBuilder, pubKeys, connectionPDA;
      return __generator$6(this, function (_a) {
        switch (_a.label) {
          case 0:
            instructionMethodBuilder = this.sdk.program.methods.createConnection().accounts({
              fromProfile: fromProfile,
              toProfile: toProfile,
              user: userAccount,
              authority: owner
            });
            return [4 /*yield*/, instructionMethodBuilder.pubkeys()];
          case 1:
            pubKeys = _a.sent();
            connectionPDA = pubKeys.connection;
            return [2 /*return*/, {
              instructionMethodBuilder: instructionMethodBuilder,
              connectionPDA: connectionPDA
            }];
        }
      });
    });
  };
  Connection.prototype["delete"] = function (connectionAccount, fromProfile, toProfile, userAccount, owner) {
    return this.sdk.program.methods.deleteConnection().accounts({
      connection: connectionAccount,
      fromProfile: fromProfile,
      toProfile: toProfile,
      user: userAccount,
      authority: owner
    });
  };
  // GraphQL Query methods
  Connection.prototype.getAllConnections = function () {
    return __awaiter$6(this, void 0, void 0, function () {
      var query, result;
      return __generator$6(this, function (_a) {
        switch (_a.label) {
          case 0:
            query = (0, graphql_request_1$5.gql)(templateObject_1$5 || (templateObject_1$5 = __makeTemplateObject$5(["\n      query GetAllConnections {\n      gum_0_1_0_decoded_connection {\n        toprofile\n        fromprofile\n        cl_pubkey\n      }\n    "], ["\n      query GetAllConnections {\n      gum_0_1_0_decoded_connection {\n        toprofile\n        fromprofile\n        cl_pubkey\n      }\n    "])));
            return [4 /*yield*/, this.sdk.gqlClient.request(query)];
          case 1:
            result = _a.sent();
            return [2 /*return*/, result.gum_0_1_0_decoded_connection];
        }
      });
    });
  };
  Connection.prototype.getConnectionsByUser = function (userPubKey) {
    return __awaiter$6(this, void 0, void 0, function () {
      var profiles, profilePDAs, query, result;
      return __generator$6(this, function (_a) {
        switch (_a.label) {
          case 0:
            return [4 /*yield*/, this.sdk.profile.getProfilesByUser(userPubKey)];
          case 1:
            profiles = _a.sent();
            profilePDAs = profiles.map(function (p) {
              return p.cl_pubkey;
            });
            query = (0, graphql_request_1$5.gql)(templateObject_2$5 || (templateObject_2$5 = __makeTemplateObject$5(["\n      query GetConnectionsByUser {\n        gum_0_1_0_decoded_connection(where: {fromprofile: {_in: [", "] }}) {\n          fromprofile\n          toprofile\n          cl_pubkey\n        }\n      }\n    "], ["\n      query GetConnectionsByUser {\n        gum_0_1_0_decoded_connection(where: {fromprofile: {_in: [", "] }}) {\n          fromprofile\n          toprofile\n          cl_pubkey\n        }\n      }\n    "])), profilePDAs.map(function (pda) {
              return "\"".concat(pda, "\"");
            }).join(","));
            return [4 /*yield*/, this.sdk.gqlClient.request(query)];
          case 2:
            result = _a.sent();
            return [2 /*return*/, result.gum_0_1_0_decoded_connection];
        }
      });
    });
  };
  Connection.prototype.getFollowersByProfile = function (profileAccount) {
    return __awaiter$6(this, void 0, void 0, function () {
      var query, variables, result, followers;
      return __generator$6(this, function (_a) {
        switch (_a.label) {
          case 0:
            query = (0, graphql_request_1$5.gql)(templateObject_3$4 || (templateObject_3$4 = __makeTemplateObject$5(["\n      query GetFollowersByProfile ($profileAccount: String!) {\n        gum_0_1_0_decoded_connection(where: {toprofile: {_eq: $profileAccount}}) {\n          fromprofile\n        }\n      }"], ["\n      query GetFollowersByProfile ($profileAccount: String!) {\n        gum_0_1_0_decoded_connection(where: {toprofile: {_eq: $profileAccount}}) {\n          fromprofile\n        }\n      }"])));
            variables = {
              profileAccount: profileAccount.toBase58()
            };
            return [4 /*yield*/, this.sdk.gqlClient.request(query, variables)];
          case 1:
            result = _a.sent();
            followers = result.gum_0_1_0_decoded_connection.map(function (follower) {
              return follower.fromprofile;
            });
            return [2 /*return*/, followers];
        }
      });
    });
  };
  Connection.prototype.getFollowingsByProfile = function (profileAccount) {
    return __awaiter$6(this, void 0, void 0, function () {
      var query, variables, result, followings;
      return __generator$6(this, function (_a) {
        switch (_a.label) {
          case 0:
            query = (0, graphql_request_1$5.gql)(templateObject_4$3 || (templateObject_4$3 = __makeTemplateObject$5(["\n      query GetFollowingsByProfile ($profileAccount: String!) {\n        gum_0_1_0_decoded_connection(where: {fromprofile: {_eq: $profileAccount}}) {\n          toprofile\n        }\n      }\n    "], ["\n      query GetFollowingsByProfile ($profileAccount: String!) {\n        gum_0_1_0_decoded_connection(where: {fromprofile: {_eq: $profileAccount}}) {\n          toprofile\n        }\n      }\n    "])));
            variables = {
              profileAccount: profileAccount.toBase58()
            };
            return [4 /*yield*/, this.sdk.gqlClient.request(query, variables)];
          case 1:
            result = _a.sent();
            followings = result.gum_0_1_0_decoded_connection.map(function (following) {
              return following.toprofile;
            });
            return [2 /*return*/, followings];
        }
      });
    });
  };
  return Connection;
}();
connection.Connection = Connection;
var templateObject_1$5, templateObject_2$5, templateObject_3$4, templateObject_4$3;

var constants = {};

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} : function (o, m, k, k2) {
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});
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} : function (o, v) {
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});
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};
constants.__esModule = true;
constants.GRAPHQL_ENDPOINTS = constants.GPLSESSION_PROGRAMS = constants.GPLCORE_PROGRAMS = void 0;
var anchor$3 = __importStar$3(require$$0$1);
constants.GPLCORE_PROGRAMS = {
  "mainnet-beta": new anchor$3.web3.PublicKey("CDDMdCAWB5AXgvEy7XJRggAu37QPG1b9aJXndZoPUkkm"),
  devnet: new anchor$3.web3.PublicKey("CDDMdCAWB5AXgvEy7XJRggAu37QPG1b9aJXndZoPUkkm"),
  localnet: new anchor$3.web3.PublicKey("CDDMdCAWB5AXgvEy7XJRggAu37QPG1b9aJXndZoPUkkm"),
  testnet: new anchor$3.web3.PublicKey("9XZ9Y9Z9Y9Z9Y9Z9Y9Z9Y9Z9Y9Z9Y9Z9Y9Z9Y9Z9Y9Z")
};
constants.GPLSESSION_PROGRAMS = {
  "mainnet-beta": new anchor$3.web3.PublicKey("2AfeS4zYgZoBK33xED7opF1gPxZMWjj8cAJiGqjtFnLH"),
  devnet: new anchor$3.web3.PublicKey("2AfeS4zYgZoBK33xED7opF1gPxZMWjj8cAJiGqjtFnLH"),
  localnet: new anchor$3.web3.PublicKey("2AfeS4zYgZoBK33xED7opF1gPxZMWjj8cAJiGqjtFnLH")
};
constants.GRAPHQL_ENDPOINTS = {
  devnet: "https://light-pelican-32.hasura.app/v1/graphql"
};

var post = {};

var randombytes = nodeCrypto__default.randomBytes;

var postmetadata = {};

postmetadata.__esModule = true;
postmetadata.PostMetadata = postmetadata.Text = postmetadata.Json = postmetadata.Video = postmetadata.Image = postmetadata.Blocks = void 0;
var Blocks = /** @class */function () {
  function Blocks(data) {
    Object.assign(this, data);
  }
  return Blocks;
}();
postmetadata.Blocks = Blocks;
var Image = /** @class */function () {
  function Image(data) {
    Object.assign(this, data);
  }
  return Image;
}();
postmetadata.Image = Image;
var Video = /** @class */function () {
  function Video(data) {
    Object.assign(this, data);
  }
  return Video;
}();
postmetadata.Video = Video;
var Json = /** @class */function () {
  function Json(data) {
    Object.assign(this, data);
  }
  return Json;
}();
postmetadata.Json = Json;
var Text = /** @class */function () {
  function Text(data) {
    Object.assign(this, data);
  }
  return Text;
}();
postmetadata.Text = Text;
var PostMetadata = /** @class */function () {
  function PostMetadata(data) {
    Object.assign(this, data);
    this.validate();
  }
  PostMetadata.prototype.validate = function () {
    if (!this.content || !this.type || !this.authorship) {
      throw new Error("Missing required fields in PostMetadata");
    }
    if (typeof this.content !== "object" || typeof this.image_preview !== "string" && typeof this.image_preview !== "undefined" || typeof this.text_preview !== "string" && typeof this.text_preview !== "undefined" || typeof this.authorship !== "object" || typeof this.contentDigest !== "string" && typeof this.contentDigest !== "undefined" || typeof this.signatureEncoding !== "string" && typeof this.signatureEncoding !== "undefined" || typeof this.digestEncoding !== "string" && typeof this.digestEncoding !== "undefined" || typeof this.parentDigest !== "string" && typeof this.parentDigest !== "undefined") throw new Error("Invalid type for fields in PostMetadata");
    if (this.type !== "blocks" && this.type !== "image" && this.type !== "video" && this.type !== "json" && this.type !== "text") {
      throw new Error("Invalid type fields for PostMetadata. Must be one of 'blocks', 'image', 'video', 'json', or 'text'");
    }
    if (this.type === "blocks" && !(new Blocks(this.content) instanceof Blocks)) throw new Error("Invalid content for PostMetadata. Expected type 'blocks'");
    if (this.type === "image" && !(new Image(this.content) instanceof Image)) throw new Error("Invalid content for PostMetadata. Expected type 'image'");
    if (this.type === "video" && !(new Video(this.content) instanceof Video)) throw new Error("Invalid content for PostMetadata. Expected type 'video'");
    if (this.type === "json" && !(new Json(this.content) instanceof Json)) throw new Error("Invalid content for PostMetadata. Expected type 'json'");
    if (this.type === "text" && !(new Text(this.content) instanceof Text)) throw new Error("Invalid content for PostMetadata. Expected type 'text'");
    return true;
  };
  return PostMetadata;
}();
postmetadata.PostMetadata = PostMetadata;

var Stream$2 = Stream$4.Stream;
var util$2 = require$$0$9;
var delayed_stream = DelayedStream$1;
function DelayedStream$1() {
  this.source = null;
  this.dataSize = 0;
  this.maxDataSize = 1024 * 1024;
  this.pauseStream = true;
  this._maxDataSizeExceeded = false;
  this._released = false;
  this._bufferedEvents = [];
}
util$2.inherits(DelayedStream$1, Stream$2);
DelayedStream$1.create = function (source, options) {
  var delayedStream = new this();
  options = options || {};
  for (var option in options) {
    delayedStream[option] = options[option];
  }
  delayedStream.source = source;
  var realEmit = source.emit;
  source.emit = function () {
    delayedStream._handleEmit(arguments);
    return realEmit.apply(source, arguments);
  };
  source.on('error', function () {});
  if (delayedStream.pauseStream) {
    source.pause();
  }
  return delayedStream;
};
Object.defineProperty(DelayedStream$1.prototype, 'readable', {
  configurable: true,
  enumerable: true,
  get: function () {
    return this.source.readable;
  }
});
DelayedStream$1.prototype.setEncoding = function () {
  return this.source.setEncoding.apply(this.source, arguments);
};
DelayedStream$1.prototype.resume = function () {
  if (!this._released) {
    this.release();
  }
  this.source.resume();
};
DelayedStream$1.prototype.pause = function () {
  this.source.pause();
};
DelayedStream$1.prototype.release = function () {
  this._released = true;
  this._bufferedEvents.forEach(function (args) {
    this.emit.apply(this, args);
  }.bind(this));
  this._bufferedEvents = [];
};
DelayedStream$1.prototype.pipe = function () {
  var r = Stream$2.prototype.pipe.apply(this, arguments);
  this.resume();
  return r;
};
DelayedStream$1.prototype._handleEmit = function (args) {
  if (this._released) {
    this.emit.apply(this, args);
    return;
  }
  if (args[0] === 'data') {
    this.dataSize += args[1].length;
    this._checkIfMaxDataSizeExceeded();
  }
  this._bufferedEvents.push(args);
};
DelayedStream$1.prototype._checkIfMaxDataSizeExceeded = function () {
  if (this._maxDataSizeExceeded) {
    return;
  }
  if (this.dataSize <= this.maxDataSize) {
    return;
  }
  this._maxDataSizeExceeded = true;
  var message = 'DelayedStream#maxDataSize of ' + this.maxDataSize + ' bytes exceeded.';
  this.emit('error', new Error(message));
};

var util$1 = require$$0$9;
var Stream$1 = Stream$4.Stream;
var DelayedStream = delayed_stream;
var combined_stream = CombinedStream$1;
function CombinedStream$1() {
  this.writable = false;
  this.readable = true;
  this.dataSize = 0;
  this.maxDataSize = 2 * 1024 * 1024;
  this.pauseStreams = true;
  this._released = false;
  this._streams = [];
  this._currentStream = null;
  this._insideLoop = false;
  this._pendingNext = false;
}
util$1.inherits(CombinedStream$1, Stream$1);
CombinedStream$1.create = function (options) {
  var combinedStream = new this();
  options = options || {};
  for (var option in options) {
    combinedStream[option] = options[option];
  }
  return combinedStream;
};
CombinedStream$1.isStreamLike = function (stream) {
  return typeof stream !== 'function' && typeof stream !== 'string' && typeof stream !== 'boolean' && typeof stream !== 'number' && !Buffer.isBuffer(stream);
};
CombinedStream$1.prototype.append = function (stream) {
  var isStreamLike = CombinedStream$1.isStreamLike(stream);
  if (isStreamLike) {
    if (!(stream instanceof DelayedStream)) {
      var newStream = DelayedStream.create(stream, {
        maxDataSize: Infinity,
        pauseStream: this.pauseStreams
      });
      stream.on('data', this._checkDataSize.bind(this));
      stream = newStream;
    }
    this._handleErrors(stream);
    if (this.pauseStreams) {
      stream.pause();
    }
  }
  this._streams.push(stream);
  return this;
};
CombinedStream$1.prototype.pipe = function (dest, options) {
  Stream$1.prototype.pipe.call(this, dest, options);
  this.resume();
  return dest;
};
CombinedStream$1.prototype._getNext = function () {
  this._currentStream = null;
  if (this._insideLoop) {
    this._pendingNext = true;
    return; // defer call
  }

  this._insideLoop = true;
  try {
    do {
      this._pendingNext = false;
      this._realGetNext();
    } while (this._pendingNext);
  } finally {
    this._insideLoop = false;
  }
};
CombinedStream$1.prototype._realGetNext = function () {
  var stream = this._streams.shift();
  if (typeof stream == 'undefined') {
    this.end();
    return;
  }
  if (typeof stream !== 'function') {
    this._pipeNext(stream);
    return;
  }
  var getStream = stream;
  getStream(function (stream) {
    var isStreamLike = CombinedStream$1.isStreamLike(stream);
    if (isStreamLike) {
      stream.on('data', this._checkDataSize.bind(this));
      this._handleErrors(stream);
    }
    this._pipeNext(stream);
  }.bind(this));
};
CombinedStream$1.prototype._pipeNext = function (stream) {
  this._currentStream = stream;
  var isStreamLike = CombinedStream$1.isStreamLike(stream);
  if (isStreamLike) {
    stream.on('end', this._getNext.bind(this));
    stream.pipe(this, {
      end: false
    });
    return;
  }
  var value = stream;
  this.write(value);
  this._getNext();
};
CombinedStream$1.prototype._handleErrors = function (stream) {
  var self = this;
  stream.on('error', function (err) {
    self._emitError(err);
  });
};
CombinedStream$1.prototype.write = function (data) {
  this.emit('data', data);
};
CombinedStream$1.prototype.pause = function () {
  if (!this.pauseStreams) {
    return;
  }
  if (this.pauseStreams && this._currentStream && typeof this._currentStream.pause == 'function') this._currentStream.pause();
  this.emit('pause');
};
CombinedStream$1.prototype.resume = function () {
  if (!this._released) {
    this._released = true;
    this.writable = true;
    this._getNext();
  }
  if (this.pauseStreams && this._currentStream && typeof this._currentStream.resume == 'function') this._currentStream.resume();
  this.emit('resume');
};
CombinedStream$1.prototype.end = function () {
  this._reset();
  this.emit('end');
};
CombinedStream$1.prototype.destroy = function () {
  this._reset();
  this.emit('close');
};
CombinedStream$1.prototype._reset = function () {
  this.writable = false;
  this._streams = [];
  this._currentStream = null;
};
CombinedStream$1.prototype._checkDataSize = function () {
  this._updateDataSize();
  if (this.dataSize <= this.maxDataSize) {
    return;
  }
  var message = 'DelayedStream#maxDataSize of ' + this.maxDataSize + ' bytes exceeded.';
  this._emitError(new Error(message));
};
CombinedStream$1.prototype._updateDataSize = function () {
  this.dataSize = 0;
  var self = this;
  this._streams.forEach(function (stream) {
    if (!stream.dataSize) {
      return;
    }
    self.dataSize += stream.dataSize;
  });
  if (this._currentStream && this._currentStream.dataSize) {
    this.dataSize += this._currentStream.dataSize;
  }
};
CombinedStream$1.prototype._emitError = function (err) {
  this._reset();
  this.emit('error', err);
};

var mimeTypes = {};

var mimeDbExports = {};
var mimeDb = {
  get exports(){ return mimeDbExports; },
  set exports(v){ mimeDbExports = v; },
};

var require$$0 = {
	"application/1d-interleaved-parityfec": {
	source: "iana"
},
	"application/3gpdash-qoe-report+xml": {
	source: "iana",
	charset: "UTF-8",
	compressible: true
},
	"application/3gpp-ims+xml": {
	source: "iana",
	compressible: true
},
	"application/3gpphal+json": {
	source: "iana",
	compressible: true
},
	"application/3gpphalforms+json": {
	source: "iana",
	compressible: true
},
	"application/a2l": {
	source: "iana"
},
	"application/ace+cbor": {
	source: "iana"
},
	"application/activemessage": {
	source: "iana"
},
	"application/activity+json": {
	source: "iana",
	compressible: true
},
	"application/alto-costmap+json": {
	source: "iana",
	compressible: true
},
	"application/alto-costmapfilter+json": {
	source: "iana",
	compressible: true
},
	"application/alto-directory+json": {
	source: "iana",
	compressible: true
},
	"application/alto-endpointcost+json": {
	source: "iana",
	compressible: true
},
	"application/alto-endpointcostparams+json": {
	source: "iana",
	compressible: true
},
	"application/alto-endpointprop+json": {
	source: "iana",
	compressible: true
},
	"application/alto-endpointpropparams+json": {
	source: "iana",
	compressible: true
},
	"application/alto-error+json": {
	source: "iana",
	compressible: true
},
	"application/alto-networkmap+json": {
	source: "iana",
	compressible: true
},
	"application/alto-networkmapfilter+json": {
	source: "iana",
	compressible: true
},
	"application/alto-updatestreamcontrol+json": {
	source: "iana",
	compressible: true
},
	"application/alto-updatestreamparams+json": {
	source: "iana",
	compressible: true
},
	"application/aml": {
	source: "iana"
},
	"application/andrew-inset": {
	source: "iana",
	extensions: [
		"ez"
	]
},
	"application/applefile": {
	source: "iana"
},
	"application/applixware": {
	source: "apache",
	extensions: [
		"aw"
	]
},
	"application/at+jwt": {
	source: "iana"
},
	"application/atf": {
	source: "iana"
},
	"application/atfx": {
	source: "iana"
},
	"application/atom+xml": {
	source: "iana",
	compressible: true,
	extensions: [
		"atom"
	]
},
	"application/atomcat+xml": {
	source: "iana",
	compressible: true,
	extensions: [
		"atomcat"
	]
},
	"application/atomdeleted+xml": {
	source: "iana",
	compressible: true,
	extensions: [
		"atomdeleted"
	]
},
	"application/atomicmail": {
	source: "iana"
},
	"application/atomsvc+xml": {
	source: "iana",
	compressible: true,
	extensions: [
		"atomsvc"
	]
},
	"application/atsc-dwd+xml": {
	source: "iana",
	compressible: true,
	extensions: [
		"dwd"
	]
},
	"application/atsc-dynamic-event-message": {
	source: "iana"
},
	"application/atsc-held+xml": {
	source: "iana",
	compressible: true,
	extensions: [
		"held"
	]
},
	"application/atsc-rdt+json": {
	source: "iana",
	compressible: true
},
	"application/atsc-rsat+xml": {
	source: "iana",
	compressible: true,
	extensions: [
		"rsat"
	]
},
	"application/atxml": {
	source: "iana"
},
	"application/auth-policy+xml": {
	source: "iana",
	compressible: true
},
	"application/bacnet-xdd+zip": {
	source: "iana",
	compressible: false
},
	"application/batch-smtp": {
	source: "iana"
},
	"application/bdoc": {
	compressible: false,
	extensions: [
		"bdoc"
	]
},
	"application/beep+xml": {
	source: "iana",
	charset: "UTF-8",
	compressible: true
},
	"application/calendar+json": {
	source: "iana",
	compressible: true
},
	"application/calendar+xml": {
	source: "iana",
	compressible: true,
	extensions: [
		"xcs"
	]
},
	"application/call-completion": {
	source: "iana"
},
	"application/cals-1840": {
	source: "iana"
},
	"application/captive+json": {
	source: "iana",
	compressible: true
},
	"application/cbor": {
	source: "iana"
},
	"application/cbor-seq": {
	source: "iana"
},
	"application/cccex": {
	source: "iana"
},
	"application/ccmp+xml": {
	source: "iana",
	compressible: true
},
	"application/ccxml+xml": {
	source: "iana",
	compressible: true,
	extensions: [
		"ccxml"
	]
},
	"application/cdfx+xml": {
	source: "iana",
	compressible: true,
	extensions: [
		"cdfx"
	]
},
	"application/cdmi-capability": {
	source: "iana",
	extensions: [
		"cdmia"
	]
},
	"application/cdmi-container": {
	source: "iana",
	extensions: [
		"cdmic"
	]
},
	"application/cdmi-domain": {
	source: "iana",
	extensions: [
		"cdmid"
	]
},
	"application/cdmi-object": {
	source: "iana",
	extensions: [
		"cdmio"
	]
},
	"application/cdmi-queue": {
	source: "iana",
	extensions: [
		"cdmiq"
	]
},
	"application/cdni": {
	source: "iana"
},
	"application/cea": {
	source: "iana"
},
	"application/cea-2018+xml": {
	source: "iana",
	compressible: true
},
	"application/cellml+xml": {
	source: "iana",
	compressible: true
},
	"application/cfw": {
	source: "iana"
},
	"application/city+json": {
	source: "iana",
	compressible: true
},
	"application/clr": {
	source: "iana"
},
	"application/clue+xml": {
	source: "iana",
	compressible: true
},
	"application/clue_info+xml": {
	source: "iana",
	compressible: true
},
	"application/cms": {
	source: "iana"
},
	"application/cnrp+xml": {
	source: "iana",
	compressible: true
},
	"application/coap-group+json": {
	source: "iana",
	compressible: true
},
	"application/coap-payload": {
	source: "iana"
},
	"application/commonground": {
	source: "iana"
},
	"application/conference-info+xml": {
	source: "iana",
	compressible: true
},
	"application/cose": {
	source: "iana"
},
	"application/cose-key": {
	source: "iana"
},
	"application/cose-key-set": {
	source: "iana"
},
	"application/cpl+xml": {
	source: "iana",
	compressible: true,
	extensions: [
		"cpl"
	]
},
	"application/csrattrs": {
	source: "iana"
},
	"application/csta+xml": {
	source: "iana",
	compressible: true
},
	"application/cstadata+xml": {
	source: "iana",
	compressible: true
},
	"application/csvm+json": {
	source: "iana",
	compressible: true
},
	"application/cu-seeme": {
	source: "apache",
	extensions: [
		"cu"
	]
},
	"application/cwt": {
	source: "iana"
},
	"application/cybercash": {
	source: "iana"
},
	"application/dart": {
	compressible: true
},
	"application/dash+xml": {
	source: "iana",
	compressible: true,
	extensions: [
		"mpd"
	]
},
	"application/dash-patch+xml": {
	source: "iana",
	compressible: true,
	extensions: [
		"mpp"
	]
},
	"application/dashdelta": {
	source: "iana"
},
	"application/davmount+xml": {
	source: "iana",
	compressible: true,
	extensions: [
		"davmount"
	]
},
	"application/dca-rft": {
	source: "iana"
},
	"application/dcd": {
	source: "iana"
},
	"application/dec-dx": {
	source: "iana"
},
	"application/dialog-info+xml": {
	source: "iana",
	compressible: true
},
	"application/dicom": {
	source: "iana"
},
	"application/dicom+json": {
	source: "iana",
	compressible: true
},
	"application/dicom+xml": {
	source: "iana",
	compressible: true
},
	"application/dii": {
	source: "iana"
},
	"application/dit": {
	source: "iana"
},
	"application/dns": {
	source: "iana"
},
	"application/dns+json": {
	source: "iana",
	compressible: true
},
	"application/dns-message": {
	source: "iana"
},
	"application/docbook+xml": {
	source: "apache",
	compressible: true,
	extensions: [
		"dbk"
	]
},
	"application/dots+cbor": {
	source: "iana"
},
	"application/dskpp+xml": {
	source: "iana",
	compressible: true
},
	"application/dssc+der": {
	source: "iana",
	extensions: [
		"dssc"
	]
},
	"application/dssc+xml": {
	source: "iana",
	compressible: true,
	extensions: [
		"xdssc"
	]
},
	"application/dvcs": {
	source: "iana"
},
	"application/ecmascript": {
	source: "iana",
	compressible: true,
	extensions: [
		"es",
		"ecma"
	]
},
	"application/edi-consent": {
	source: "iana"
},
	"application/edi-x12": {
	source: "iana",
	compressible: false
},
	"application/edifact": {
	source: "iana",
	compressible: false
},
	"application/efi": {
	source: "iana"
},
	"application/elm+json": {
	source: "iana",
	charset: "UTF-8",
	compressible: true
},
	"application/elm+xml": {
	source: "iana",
	compressible: true
},
	"application/emergencycalldata.cap+xml": {
	source: "iana",
	charset: "UTF-8",
	compressible: true
},
	"application/emergencycalldata.comment+xml": {
	source: "iana",
	compressible: true
},
	"application/emergencycalldata.control+xml": {
	source: "iana",
	compressible: true
},
	"application/emergencycalldata.deviceinfo+xml": {
	source: "iana",
	compressible: true
},
	"application/emergencycalldata.ecall.msd": {
	source: "iana"
},
	"application/emergencycalldata.providerinfo+xml": {
	source: "iana",
	compressible: true
},
	"application/emergencycalldata.serviceinfo+xml": {
	source: "iana",
	compressible: true
},
	"application/emergencycalldata.subscriberinfo+xml": {
	source: "iana",
	compressible: true
},
	"application/emergencycalldata.veds+xml": {
	source: "iana",
	compressible: true
},
	"application/emma+xml": {
	source: "iana",
	compressible: true,
	extensions: [
		"emma"
	]
},
	"application/emotionml+xml": {
	source: "iana",
	compressible: true,
	extensions: [
		"emotionml"
	]
},
	"application/encaprtp": {
	source: "iana"
},
	"application/epp+xml": {
	source: "iana",
	compressible: true
},
	"application/epub+zip": {
	source: "iana",
	compressible: false,
	extensions: [
		"epub"
	]
},
	"application/eshop": {
	source: "iana"
},
	"application/exi": {
	source: "iana",
	extensions: [
		"exi"
	]
},
	"application/expect-ct-report+json": {
	source: "iana",
	compressible: true
},
	"application/express": {
	source: "iana",
	extensions: [
		"exp"
	]
},
	"application/fastinfoset": {
	source: "iana"
},
	"application/fastsoap": {
	source: "iana"
},
	"application/fdt+xml": {
	source: "iana",
	compressible: true,
	extensions: [
		"fdt"
	]
},
	"application/fhir+json": {
	source: "iana",
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	]
},
	"text/vnd.in3d.spot": {
	source: "iana",
	extensions: [
		"spot"
	]
},
	"text/vnd.iptc.newsml": {
	source: "iana"
},
	"text/vnd.iptc.nitf": {
	source: "iana"
},
	"text/vnd.latex-z": {
	source: "iana"
},
	"text/vnd.motorola.reflex": {
	source: "iana"
},
	"text/vnd.ms-mediapackage": {
	source: "iana"
},
	"text/vnd.net2phone.commcenter.command": {
	source: "iana"
},
	"text/vnd.radisys.msml-basic-layout": {
	source: "iana"
},
	"text/vnd.senx.warpscript": {
	source: "iana"
},
	"text/vnd.si.uricatalogue": {
	source: "iana"
},
	"text/vnd.sosi": {
	source: "iana"
},
	"text/vnd.sun.j2me.app-descriptor": {
	source: "iana",
	charset: "UTF-8",
	extensions: [
		"jad"
	]
},
	"text/vnd.trolltech.linguist": {
	source: "iana",
	charset: "UTF-8"
},
	"text/vnd.wap.si": {
	source: "iana"
},
	"text/vnd.wap.sl": {
	source: "iana"
},
	"text/vnd.wap.wml": {
	source: "iana",
	extensions: [
		"wml"
	]
},
	"text/vnd.wap.wmlscript": {
	source: "iana",
	extensions: [
		"wmls"
	]
},
	"text/vtt": {
	source: "iana",
	charset: "UTF-8",
	compressible: true,
	extensions: [
		"vtt"
	]
},
	"text/x-asm": {
	source: "apache",
	extensions: [
		"s",
		"asm"
	]
},
	"text/x-c": {
	source: "apache",
	extensions: [
		"c",
		"cc",
		"cxx",
		"cpp",
		"h",
		"hh",
		"dic"
	]
},
	"text/x-component": {
	source: "nginx",
	extensions: [
		"htc"
	]
},
	"text/x-fortran": {
	source: "apache",
	extensions: [
		"f",
		"for",
		"f77",
		"f90"
	]
},
	"text/x-gwt-rpc": {
	compressible: true
},
	"text/x-handlebars-template": {
	extensions: [
		"hbs"
	]
},
	"text/x-java-source": {
	source: "apache",
	extensions: [
		"java"
	]
},
	"text/x-jquery-tmpl": {
	compressible: true
},
	"text/x-lua": {
	extensions: [
		"lua"
	]
},
	"text/x-markdown": {
	compressible: true,
	extensions: [
		"mkd"
	]
},
	"text/x-nfo": {
	source: "apache",
	extensions: [
		"nfo"
	]
},
	"text/x-opml": {
	source: "apache",
	extensions: [
		"opml"
	]
},
	"text/x-org": {
	compressible: true,
	extensions: [
		"org"
	]
},
	"text/x-pascal": {
	source: "apache",
	extensions: [
		"p",
		"pas"
	]
},
	"text/x-processing": {
	compressible: true,
	extensions: [
		"pde"
	]
},
	"text/x-sass": {
	extensions: [
		"sass"
	]
},
	"text/x-scss": {
	extensions: [
		"scss"
	]
},
	"text/x-setext": {
	source: "apache",
	extensions: [
		"etx"
	]
},
	"text/x-sfv": {
	source: "apache",
	extensions: [
		"sfv"
	]
},
	"text/x-suse-ymp": {
	compressible: true,
	extensions: [
		"ymp"
	]
},
	"text/x-uuencode": {
	source: "apache",
	extensions: [
		"uu"
	]
},
	"text/x-vcalendar": {
	source: "apache",
	extensions: [
		"vcs"
	]
},
	"text/x-vcard": {
	source: "apache",
	extensions: [
		"vcf"
	]
},
	"text/xml": {
	source: "iana",
	compressible: true,
	extensions: [
		"xml"
	]
},
	"text/xml-external-parsed-entity": {
	source: "iana"
},
	"text/yaml": {
	compressible: true,
	extensions: [
		"yaml",
		"yml"
	]
},
	"video/1d-interleaved-parityfec": {
	source: "iana"
},
	"video/3gpp": {
	source: "iana",
	extensions: [
		"3gp",
		"3gpp"
	]
},
	"video/3gpp-tt": {
	source: "iana"
},
	"video/3gpp2": {
	source: "iana",
	extensions: [
		"3g2"
	]
},
	"video/av1": {
	source: "iana"
},
	"video/bmpeg": {
	source: "iana"
},
	"video/bt656": {
	source: "iana"
},
	"video/celb": {
	source: "iana"
},
	"video/dv": {
	source: "iana"
},
	"video/encaprtp": {
	source: "iana"
},
	"video/ffv1": {
	source: "iana"
},
	"video/flexfec": {
	source: "iana"
},
	"video/h261": {
	source: "iana",
	extensions: [
		"h261"
	]
},
	"video/h263": {
	source: "iana",
	extensions: [
		"h263"
	]
},
	"video/h263-1998": {
	source: "iana"
},
	"video/h263-2000": {
	source: "iana"
},
	"video/h264": {
	source: "iana",
	extensions: [
		"h264"
	]
},
	"video/h264-rcdo": {
	source: "iana"
},
	"video/h264-svc": {
	source: "iana"
},
	"video/h265": {
	source: "iana"
},
	"video/iso.segment": {
	source: "iana",
	extensions: [
		"m4s"
	]
},
	"video/jpeg": {
	source: "iana",
	extensions: [
		"jpgv"
	]
},
	"video/jpeg2000": {
	source: "iana"
},
	"video/jpm": {
	source: "apache",
	extensions: [
		"jpm",
		"jpgm"
	]
},
	"video/jxsv": {
	source: "iana"
},
	"video/mj2": {
	source: "iana",
	extensions: [
		"mj2",
		"mjp2"
	]
},
	"video/mp1s": {
	source: "iana"
},
	"video/mp2p": {
	source: "iana"
},
	"video/mp2t": {
	source: "iana",
	extensions: [
		"ts"
	]
},
	"video/mp4": {
	source: "iana",
	compressible: false,
	extensions: [
		"mp4",
		"mp4v",
		"mpg4"
	]
},
	"video/mp4v-es": {
	source: "iana"
},
	"video/mpeg": {
	source: "iana",
	compressible: false,
	extensions: [
		"mpeg",
		"mpg",
		"mpe",
		"m1v",
		"m2v"
	]
},
	"video/mpeg4-generic": {
	source: "iana"
},
	"video/mpv": {
	source: "iana"
},
	"video/nv": {
	source: "iana"
},
	"video/ogg": {
	source: "iana",
	compressible: false,
	extensions: [
		"ogv"
	]
},
	"video/parityfec": {
	source: "iana"
},
	"video/pointer": {
	source: "iana"
},
	"video/quicktime": {
	source: "iana",
	compressible: false,
	extensions: [
		"qt",
		"mov"
	]
},
	"video/raptorfec": {
	source: "iana"
},
	"video/raw": {
	source: "iana"
},
	"video/rtp-enc-aescm128": {
	source: "iana"
},
	"video/rtploopback": {
	source: "iana"
},
	"video/rtx": {
	source: "iana"
},
	"video/scip": {
	source: "iana"
},
	"video/smpte291": {
	source: "iana"
},
	"video/smpte292m": {
	source: "iana"
},
	"video/ulpfec": {
	source: "iana"
},
	"video/vc1": {
	source: "iana"
},
	"video/vc2": {
	source: "iana"
},
	"video/vnd.cctv": {
	source: "iana"
},
	"video/vnd.dece.hd": {
	source: "iana",
	extensions: [
		"uvh",
		"uvvh"
	]
},
	"video/vnd.dece.mobile": {
	source: "iana",
	extensions: [
		"uvm",
		"uvvm"
	]
},
	"video/vnd.dece.mp4": {
	source: "iana"
},
	"video/vnd.dece.pd": {
	source: "iana",
	extensions: [
		"uvp",
		"uvvp"
	]
},
	"video/vnd.dece.sd": {
	source: "iana",
	extensions: [
		"uvs",
		"uvvs"
	]
},
	"video/vnd.dece.video": {
	source: "iana",
	extensions: [
		"uvv",
		"uvvv"
	]
},
	"video/vnd.directv.mpeg": {
	source: "iana"
},
	"video/vnd.directv.mpeg-tts": {
	source: "iana"
},
	"video/vnd.dlna.mpeg-tts": {
	source: "iana"
},
	"video/vnd.dvb.file": {
	source: "iana",
	extensions: [
		"dvb"
	]
},
	"video/vnd.fvt": {
	source: "iana",
	extensions: [
		"fvt"
	]
},
	"video/vnd.hns.video": {
	source: "iana"
},
	"video/vnd.iptvforum.1dparityfec-1010": {
	source: "iana"
},
	"video/vnd.iptvforum.1dparityfec-2005": {
	source: "iana"
},
	"video/vnd.iptvforum.2dparityfec-1010": {
	source: "iana"
},
	"video/vnd.iptvforum.2dparityfec-2005": {
	source: "iana"
},
	"video/vnd.iptvforum.ttsavc": {
	source: "iana"
},
	"video/vnd.iptvforum.ttsmpeg2": {
	source: "iana"
},
	"video/vnd.motorola.video": {
	source: "iana"
},
	"video/vnd.motorola.videop": {
	source: "iana"
},
	"video/vnd.mpegurl": {
	source: "iana",
	extensions: [
		"mxu",
		"m4u"
	]
},
	"video/vnd.ms-playready.media.pyv": {
	source: "iana",
	extensions: [
		"pyv"
	]
},
	"video/vnd.nokia.interleaved-multimedia": {
	source: "iana"
},
	"video/vnd.nokia.mp4vr": {
	source: "iana"
},
	"video/vnd.nokia.videovoip": {
	source: "iana"
},
	"video/vnd.objectvideo": {
	source: "iana"
},
	"video/vnd.radgamettools.bink": {
	source: "iana"
},
	"video/vnd.radgamettools.smacker": {
	source: "iana"
},
	"video/vnd.sealed.mpeg1": {
	source: "iana"
},
	"video/vnd.sealed.mpeg4": {
	source: "iana"
},
	"video/vnd.sealed.swf": {
	source: "iana"
},
	"video/vnd.sealedmedia.softseal.mov": {
	source: "iana"
},
	"video/vnd.uvvu.mp4": {
	source: "iana",
	extensions: [
		"uvu",
		"uvvu"
	]
},
	"video/vnd.vivo": {
	source: "iana",
	extensions: [
		"viv"
	]
},
	"video/vnd.youtube.yt": {
	source: "iana"
},
	"video/vp8": {
	source: "iana"
},
	"video/vp9": {
	source: "iana"
},
	"video/webm": {
	source: "apache",
	compressible: false,
	extensions: [
		"webm"
	]
},
	"video/x-f4v": {
	source: "apache",
	extensions: [
		"f4v"
	]
},
	"video/x-fli": {
	source: "apache",
	extensions: [
		"fli"
	]
},
	"video/x-flv": {
	source: "apache",
	compressible: false,
	extensions: [
		"flv"
	]
},
	"video/x-m4v": {
	source: "apache",
	extensions: [
		"m4v"
	]
},
	"video/x-matroska": {
	source: "apache",
	compressible: false,
	extensions: [
		"mkv",
		"mk3d",
		"mks"
	]
},
	"video/x-mng": {
	source: "apache",
	extensions: [
		"mng"
	]
},
	"video/x-ms-asf": {
	source: "apache",
	extensions: [
		"asf",
		"asx"
	]
},
	"video/x-ms-vob": {
	source: "apache",
	extensions: [
		"vob"
	]
},
	"video/x-ms-wm": {
	source: "apache",
	extensions: [
		"wm"
	]
},
	"video/x-ms-wmv": {
	source: "apache",
	compressible: false,
	extensions: [
		"wmv"
	]
},
	"video/x-ms-wmx": {
	source: "apache",
	extensions: [
		"wmx"
	]
},
	"video/x-ms-wvx": {
	source: "apache",
	extensions: [
		"wvx"
	]
},
	"video/x-msvideo": {
	source: "apache",
	extensions: [
		"avi"
	]
},
	"video/x-sgi-movie": {
	source: "apache",
	extensions: [
		"movie"
	]
},
	"video/x-smv": {
	source: "apache",
	extensions: [
		"smv"
	]
},
	"x-conference/x-cooltalk": {
	source: "apache",
	extensions: [
		"ice"
	]
},
	"x-shader/x-fragment": {
	compressible: true
},
	"x-shader/x-vertex": {
	compressible: true
}
};

/*!
 * mime-db
 * Copyright(c) 2014 Jonathan Ong
 * Copyright(c) 2015-2022 Douglas Christopher Wilson
 * MIT Licensed
 */
(function (module) {
  /**
   * Module exports.
   */

  module.exports = require$$0;
})(mimeDb);

/*!
 * mime-types
 * Copyright(c) 2014 Jonathan Ong
 * Copyright(c) 2015 Douglas Christopher Wilson
 * MIT Licensed
 */
(function (exports) {

  /**
   * Module dependencies.
   * @private
   */
  var db = mimeDbExports;
  var extname = require$$1$1.extname;

  /**
   * Module variables.
   * @private
   */

  var EXTRACT_TYPE_REGEXP = /^\s*([^;\s]*)(?:;|\s|$)/;
  var TEXT_TYPE_REGEXP = /^text\//i;

  /**
   * Module exports.
   * @public
   */

  exports.charset = charset;
  exports.charsets = {
    lookup: charset
  };
  exports.contentType = contentType;
  exports.extension = extension;
  exports.extensions = Object.create(null);
  exports.lookup = lookup;
  exports.types = Object.create(null);

  // Populate the extensions/types maps
  populateMaps(exports.extensions, exports.types);

  /**
   * Get the default charset for a MIME type.
   *
   * @param {string} type
   * @return {boolean|string}
   */

  function charset(type) {
    if (!type || typeof type !== 'string') {
      return false;
    }

    // TODO: use media-typer
    var match = EXTRACT_TYPE_REGEXP.exec(type);
    var mime = match && db[match[1].toLowerCase()];
    if (mime && mime.charset) {
      return mime.charset;
    }

    // default text/* to utf-8
    if (match && TEXT_TYPE_REGEXP.test(match[1])) {
      return 'UTF-8';
    }
    return false;
  }

  /**
   * Create a full Content-Type header given a MIME type or extension.
   *
   * @param {string} str
   * @return {boolean|string}
   */

  function contentType(str) {
    // TODO: should this even be in this module?
    if (!str || typeof str !== 'string') {
      return false;
    }
    var mime = str.indexOf('/') === -1 ? exports.lookup(str) : str;
    if (!mime) {
      return false;
    }

    // TODO: use content-type or other module
    if (mime.indexOf('charset') === -1) {
      var charset = exports.charset(mime);
      if (charset) mime += '; charset=' + charset.toLowerCase();
    }
    return mime;
  }

  /**
   * Get the default extension for a MIME type.
   *
   * @param {string} type
   * @return {boolean|string}
   */

  function extension(type) {
    if (!type || typeof type !== 'string') {
      return false;
    }

    // TODO: use media-typer
    var match = EXTRACT_TYPE_REGEXP.exec(type);

    // get extensions
    var exts = match && exports.extensions[match[1].toLowerCase()];
    if (!exts || !exts.length) {
      return false;
    }
    return exts[0];
  }

  /**
   * Lookup the MIME type for a file path/extension.
   *
   * @param {string} path
   * @return {boolean|string}
   */

  function lookup(path) {
    if (!path || typeof path !== 'string') {
      return false;
    }

    // get the extension ("ext" or ".ext" or full path)
    var extension = extname('x.' + path).toLowerCase().substr(1);
    if (!extension) {
      return false;
    }
    return exports.types[extension] || false;
  }

  /**
   * Populate the extensions and types maps.
   * @private
   */

  function populateMaps(extensions, types) {
    // source preference (least -> most)
    var preference = ['nginx', 'apache', undefined, 'iana'];
    Object.keys(db).forEach(function forEachMimeType(type) {
      var mime = db[type];
      var exts = mime.extensions;
      if (!exts || !exts.length) {
        return;
      }

      // mime -> extensions
      extensions[type] = exts;

      // extension -> mime
      for (var i = 0; i < exts.length; i++) {
        var extension = exts[i];
        if (types[extension]) {
          var from = preference.indexOf(db[types[extension]].source);
          var to = preference.indexOf(mime.source);
          if (types[extension] !== 'application/octet-stream' && (from > to || from === to && types[extension].substr(0, 12) === 'application/')) {
            // skip the remapping
            continue;
          }
        }

        // set the extension -> mime
        types[extension] = type;
      }
    });
  }
})(mimeTypes);

var defer_1 = defer$1;

/**
 * Runs provided function on next iteration of the event loop
 *
 * @param {function} fn - function to run
 */
function defer$1(fn) {
  var nextTick = typeof setImmediate == 'function' ? setImmediate : typeof process == 'object' && typeof process.nextTick == 'function' ? process.nextTick : null;
  if (nextTick) {
    nextTick(fn);
  } else {
    setTimeout(fn, 0);
  }
}

var defer = defer_1;

// API
var async_1 = async$2;

/**
 * Runs provided callback asynchronously
 * even if callback itself is not
 *
 * @param   {function} callback - callback to invoke
 * @returns {function} - augmented callback
 */
function async$2(callback) {
  var isAsync = false;

  // check if async happened
  defer(function () {
    isAsync = true;
  });
  return function async_callback(err, result) {
    if (isAsync) {
      callback(err, result);
    } else {
      defer(function nextTick_callback() {
        callback(err, result);
      });
    }
  };
}

// API
var abort_1 = abort$2;

/**
 * Aborts leftover active jobs
 *
 * @param {object} state - current state object
 */
function abort$2(state) {
  Object.keys(state.jobs).forEach(clean.bind(state));

  // reset leftover jobs
  state.jobs = {};
}

/**
 * Cleans up leftover job by invoking abort function for the provided job id
 *
 * @this  state
 * @param {string|number} key - job id to abort
 */
function clean(key) {
  if (typeof this.jobs[key] == 'function') {
    this.jobs[key]();
  }
}

var async$1 = async_1,
  abort$1 = abort_1;

// API
var iterate_1 = iterate$2;

/**
 * Iterates over each job object
 *
 * @param {array|object} list - array or object (named list) to iterate over
 * @param {function} iterator - iterator to run
 * @param {object} state - current job status
 * @param {function} callback - invoked when all elements processed
 */
function iterate$2(list, iterator, state, callback) {
  // store current index
  var key = state['keyedList'] ? state['keyedList'][state.index] : state.index;
  state.jobs[key] = runJob(iterator, key, list[key], function (error, output) {
    // don't repeat yourself
    // skip secondary callbacks
    if (!(key in state.jobs)) {
      return;
    }

    // clean up jobs
    delete state.jobs[key];
    if (error) {
      // don't process rest of the results
      // stop still active jobs
      // and reset the list
      abort$1(state);
    } else {
      state.results[key] = output;
    }

    // return salvaged results
    callback(error, state.results);
  });
}

/**
 * Runs iterator over provided job element
 *
 * @param   {function} iterator - iterator to invoke
 * @param   {string|number} key - key/index of the element in the list of jobs
 * @param   {mixed} item - job description
 * @param   {function} callback - invoked after iterator is done with the job
 * @returns {function|mixed} - job abort function or something else
 */
function runJob(iterator, key, item, callback) {
  var aborter;

  // allow shortcut if iterator expects only two arguments
  if (iterator.length == 2) {
    aborter = iterator(item, async$1(callback));
  }
  // otherwise go with full three arguments
  else {
    aborter = iterator(item, key, async$1(callback));
  }
  return aborter;
}

// API
var state_1 = state;

/**
 * Creates initial state object
 * for iteration over list
 *
 * @param   {array|object} list - list to iterate over
 * @param   {function|null} sortMethod - function to use for keys sort,
 *                                     or `null` to keep them as is
 * @returns {object} - initial state object
 */
function state(list, sortMethod) {
  var isNamedList = !Array.isArray(list),
    initState = {
      index: 0,
      keyedList: isNamedList || sortMethod ? Object.keys(list) : null,
      jobs: {},
      results: isNamedList ? {} : [],
      size: isNamedList ? Object.keys(list).length : list.length
    };
  if (sortMethod) {
    // sort array keys based on it's values
    // sort object's keys just on own merit
    initState.keyedList.sort(isNamedList ? sortMethod : function (a, b) {
      return sortMethod(list[a], list[b]);
    });
  }
  return initState;
}

var abort = abort_1,
  async = async_1;

// API
var terminator_1 = terminator$2;

/**
 * Terminates jobs in the attached state context
 *
 * @this  AsyncKitState#
 * @param {function} callback - final callback to invoke after termination
 */
function terminator$2(callback) {
  if (!Object.keys(this.jobs).length) {
    return;
  }

  // fast forward iteration index
  this.index = this.size;

  // abort jobs
  abort(this);

  // send back results we have so far
  async(callback)(null, this.results);
}

var iterate$1 = iterate_1,
  initState$1 = state_1,
  terminator$1 = terminator_1;

// Public API
var parallel_1 = parallel;

/**
 * Runs iterator over provided array elements in parallel
 *
 * @param   {array|object} list - array or object (named list) to iterate over
 * @param   {function} iterator - iterator to run
 * @param   {function} callback - invoked when all elements processed
 * @returns {function} - jobs terminator
 */
function parallel(list, iterator, callback) {
  var state = initState$1(list);
  while (state.index < (state['keyedList'] || list).length) {
    iterate$1(list, iterator, state, function (error, result) {
      if (error) {
        callback(error, result);
        return;
      }

      // looks like it's the last one
      if (Object.keys(state.jobs).length === 0) {
        callback(null, state.results);
        return;
      }
    });
    state.index++;
  }
  return terminator$1.bind(state, callback);
}

var serialOrderedExports = {};
var serialOrdered$2 = {
  get exports(){ return serialOrderedExports; },
  set exports(v){ serialOrderedExports = v; },
};

var iterate = iterate_1,
  initState = state_1,
  terminator = terminator_1;

// Public API
serialOrdered$2.exports = serialOrdered$1;
// sorting helpers
serialOrderedExports.ascending = ascending;
serialOrderedExports.descending = descending;

/**
 * Runs iterator over provided sorted array elements in series
 *
 * @param   {array|object} list - array or object (named list) to iterate over
 * @param   {function} iterator - iterator to run
 * @param   {function} sortMethod - custom sort function
 * @param   {function} callback - invoked when all elements processed
 * @returns {function} - jobs terminator
 */
function serialOrdered$1(list, iterator, sortMethod, callback) {
  var state = initState(list, sortMethod);
  iterate(list, iterator, state, function iteratorHandler(error, result) {
    if (error) {
      callback(error, result);
      return;
    }
    state.index++;

    // are we there yet?
    if (state.index < (state['keyedList'] || list).length) {
      iterate(list, iterator, state, iteratorHandler);
      return;
    }

    // done here
    callback(null, state.results);
  });
  return terminator.bind(state, callback);
}

/*
 * -- Sort methods
 */

/**
 * sort helper to sort array elements in ascending order
 *
 * @param   {mixed} a - an item to compare
 * @param   {mixed} b - an item to compare
 * @returns {number} - comparison result
 */
function ascending(a, b) {
  return a < b ? -1 : a > b ? 1 : 0;
}

/**
 * sort helper to sort array elements in descending order
 *
 * @param   {mixed} a - an item to compare
 * @param   {mixed} b - an item to compare
 * @returns {number} - comparison result
 */
function descending(a, b) {
  return -1 * ascending(a, b);
}

var serialOrdered = serialOrderedExports;

// Public API
var serial_1 = serial;

/**
 * Runs iterator over provided array elements in series
 *
 * @param   {array|object} list - array or object (named list) to iterate over
 * @param   {function} iterator - iterator to run
 * @param   {function} callback - invoked when all elements processed
 * @returns {function} - jobs terminator
 */
function serial(list, iterator, callback) {
  return serialOrdered(list, iterator, null, callback);
}

var asynckit$1 = {
  parallel: parallel_1,
  serial: serial_1,
  serialOrdered: serialOrderedExports
};

// populates missing values
var populate$1 = function (dst, src) {
  Object.keys(src).forEach(function (prop) {
    dst[prop] = dst[prop] || src[prop];
  });
  return dst;
};

var CombinedStream = combined_stream;
var util = require$$0$9;
var path = require$$1$1;
var http$2 = http$3;
var https$2 = https$3;
var parseUrl$1 = Url.parse;
var fs = require$$0$6;
var Stream = Stream$4.Stream;
var mime = mimeTypes;
var asynckit = asynckit$1;
var populate = populate$1;

// Public API
var form_data = FormData$2;

// make it a Stream
util.inherits(FormData$2, CombinedStream);

/**
 * Create readable "multipart/form-data" streams.
 * Can be used to submit forms
 * and file uploads to other web applications.
 *
 * @constructor
 * @param {Object} options - Properties to be added/overriden for FormData and CombinedStream
 */
function FormData$2(options) {
  if (!(this instanceof FormData$2)) {
    return new FormData$2(options);
  }
  this._overheadLength = 0;
  this._valueLength = 0;
  this._valuesToMeasure = [];
  CombinedStream.call(this);
  options = options || {};
  for (var option in options) {
    this[option] = options[option];
  }
}
FormData$2.LINE_BREAK = '\r\n';
FormData$2.DEFAULT_CONTENT_TYPE = 'application/octet-stream';
FormData$2.prototype.append = function (field, value, options) {
  options = options || {};

  // allow filename as single option
  if (typeof options == 'string') {
    options = {
      filename: options
    };
  }
  var append = CombinedStream.prototype.append.bind(this);

  // all that streamy business can't handle numbers
  if (typeof value == 'number') {
    value = '' + value;
  }

  // https://github.com/felixge/node-form-data/issues/38
  if (util.isArray(value)) {
    // Please convert your array into string
    // the way web server expects it
    this._error(new Error('Arrays are not supported.'));
    return;
  }
  var header = this._multiPartHeader(field, value, options);
  var footer = this._multiPartFooter();
  append(header);
  append(value);
  append(footer);

  // pass along options.knownLength
  this._trackLength(header, value, options);
};
FormData$2.prototype._trackLength = function (header, value, options) {
  var valueLength = 0;

  // used w/ getLengthSync(), when length is known.
  // e.g. for streaming directly from a remote server,
  // w/ a known file a size, and not wanting to wait for
  // incoming file to finish to get its size.
  if (options.knownLength != null) {
    valueLength += +options.knownLength;
  } else if (Buffer.isBuffer(value)) {
    valueLength = value.length;
  } else if (typeof value === 'string') {
    valueLength = Buffer.byteLength(value);
  }
  this._valueLength += valueLength;

  // @check why add CRLF? does this account for custom/multiple CRLFs?
  this._overheadLength += Buffer.byteLength(header) + FormData$2.LINE_BREAK.length;

  // empty or either doesn't have path or not an http response or not a stream
  if (!value || !value.path && !(value.readable && value.hasOwnProperty('httpVersion')) && !(value instanceof Stream)) {
    return;
  }

  // no need to bother with the length
  if (!options.knownLength) {
    this._valuesToMeasure.push(value);
  }
};
FormData$2.prototype._lengthRetriever = function (value, callback) {
  if (value.hasOwnProperty('fd')) {
    // take read range into a account
    // `end` = Infinity –> read file till the end
    //
    // TODO: Looks like there is bug in Node fs.createReadStream
    // it doesn't respect `end` options without `start` options
    // Fix it when node fixes it.
    // https://github.com/joyent/node/issues/7819
    if (value.end != undefined && value.end != Infinity && value.start != undefined) {
      // when end specified
      // no need to calculate range
      // inclusive, starts with 0
      callback(null, value.end + 1 - (value.start ? value.start : 0));

      // not that fast snoopy
    } else {
      // still need to fetch file size from fs
      fs.stat(value.path, function (err, stat) {
        var fileSize;
        if (err) {
          callback(err);
          return;
        }

        // update final size based on the range options
        fileSize = stat.size - (value.start ? value.start : 0);
        callback(null, fileSize);
      });
    }

    // or http response
  } else if (value.hasOwnProperty('httpVersion')) {
    callback(null, +value.headers['content-length']);

    // or request stream http://github.com/mikeal/request
  } else if (value.hasOwnProperty('httpModule')) {
    // wait till response come back
    value.on('response', function (response) {
      value.pause();
      callback(null, +response.headers['content-length']);
    });
    value.resume();

    // something else
  } else {
    callback('Unknown stream');
  }
};
FormData$2.prototype._multiPartHeader = function (field, value, options) {
  // custom header specified (as string)?
  // it becomes responsible for boundary
  // (e.g. to handle extra CRLFs on .NET servers)
  if (typeof options.header == 'string') {
    return options.header;
  }
  var contentDisposition = this._getContentDisposition(value, options);
  var contentType = this._getContentType(value, options);
  var contents = '';
  var headers = {
    // add custom disposition as third element or keep it two elements if not
    'Content-Disposition': ['form-data', 'name="' + field + '"'].concat(contentDisposition || []),
    // if no content type. allow it to be empty array
    'Content-Type': [].concat(contentType || [])
  };

  // allow custom headers.
  if (typeof options.header == 'object') {
    populate(headers, options.header);
  }
  var header;
  for (var prop in headers) {
    if (!headers.hasOwnProperty(prop)) continue;
    header = headers[prop];

    // skip nullish headers.
    if (header == null) {
      continue;
    }

    // convert all headers to arrays.
    if (!Array.isArray(header)) {
      header = [header];
    }

    // add non-empty headers.
    if (header.length) {
      contents += prop + ': ' + header.join('; ') + FormData$2.LINE_BREAK;
    }
  }
  return '--' + this.getBoundary() + FormData$2.LINE_BREAK + contents + FormData$2.LINE_BREAK;
};
FormData$2.prototype._getContentDisposition = function (value, options) {
  var filename, contentDisposition;
  if (typeof options.filepath === 'string') {
    // custom filepath for relative paths
    filename = path.normalize(options.filepath).replace(/\\/g, '/');
  } else if (options.filename || value.name || value.path) {
    // custom filename take precedence
    // formidable and the browser add a name property
    // fs- and request- streams have path property
    filename = path.basename(options.filename || value.name || value.path);
  } else if (value.readable && value.hasOwnProperty('httpVersion')) {
    // or try http response
    filename = path.basename(value.client._httpMessage.path || '');
  }
  if (filename) {
    contentDisposition = 'filename="' + filename + '"';
  }
  return contentDisposition;
};
FormData$2.prototype._getContentType = function (value, options) {
  // use custom content-type above all
  var contentType = options.contentType;

  // or try `name` from formidable, browser
  if (!contentType && value.name) {
    contentType = mime.lookup(value.name);
  }

  // or try `path` from fs-, request- streams
  if (!contentType && value.path) {
    contentType = mime.lookup(value.path);
  }

  // or if it's http-reponse
  if (!contentType && value.readable && value.hasOwnProperty('httpVersion')) {
    contentType = value.headers['content-type'];
  }

  // or guess it from the filepath or filename
  if (!contentType && (options.filepath || options.filename)) {
    contentType = mime.lookup(options.filepath || options.filename);
  }

  // fallback to the default content type if `value` is not simple value
  if (!contentType && typeof value == 'object') {
    contentType = FormData$2.DEFAULT_CONTENT_TYPE;
  }
  return contentType;
};
FormData$2.prototype._multiPartFooter = function () {
  return function (next) {
    var footer = FormData$2.LINE_BREAK;
    var lastPart = this._streams.length === 0;
    if (lastPart) {
      footer += this._lastBoundary();
    }
    next(footer);
  }.bind(this);
};
FormData$2.prototype._lastBoundary = function () {
  return '--' + this.getBoundary() + '--' + FormData$2.LINE_BREAK;
};
FormData$2.prototype.getHeaders = function (userHeaders) {
  var header;
  var formHeaders = {
    'content-type': 'multipart/form-data; boundary=' + this.getBoundary()
  };
  for (header in userHeaders) {
    if (userHeaders.hasOwnProperty(header)) {
      formHeaders[header.toLowerCase()] = userHeaders[header];
    }
  }
  return formHeaders;
};
FormData$2.prototype.setBoundary = function (boundary) {
  this._boundary = boundary;
};
FormData$2.prototype.getBoundary = function () {
  if (!this._boundary) {
    this._generateBoundary();
  }
  return this._boundary;
};
FormData$2.prototype.getBuffer = function () {
  var dataBuffer = new Buffer.alloc(0);
  var boundary = this.getBoundary();

  // Create the form content. Add Line breaks to the end of data.
  for (var i = 0, len = this._streams.length; i < len; i++) {
    if (typeof this._streams[i] !== 'function') {
      // Add content to the buffer.
      if (Buffer.isBuffer(this._streams[i])) {
        dataBuffer = Buffer.concat([dataBuffer, this._streams[i]]);
      } else {
        dataBuffer = Buffer.concat([dataBuffer, Buffer.from(this._streams[i])]);
      }

      // Add break after content.
      if (typeof this._streams[i] !== 'string' || this._streams[i].substring(2, boundary.length + 2) !== boundary) {
        dataBuffer = Buffer.concat([dataBuffer, Buffer.from(FormData$2.LINE_BREAK)]);
      }
    }
  }

  // Add the footer and return the Buffer object.
  return Buffer.concat([dataBuffer, Buffer.from(this._lastBoundary())]);
};
FormData$2.prototype._generateBoundary = function () {
  // This generates a 50 character boundary similar to those used by Firefox.
  // They are optimized for boyer-moore parsing.
  var boundary = '--------------------------';
  for (var i = 0; i < 24; i++) {
    boundary += Math.floor(Math.random() * 10).toString(16);
  }
  this._boundary = boundary;
};

// Note: getLengthSync DOESN'T calculate streams length
// As workaround one can calculate file size manually
// and add it as knownLength option
FormData$2.prototype.getLengthSync = function () {
  var knownLength = this._overheadLength + this._valueLength;

  // Don't get confused, there are 3 "internal" streams for each keyval pair
  // so it basically checks if there is any value added to the form
  if (this._streams.length) {
    knownLength += this._lastBoundary().length;
  }

  // https://github.com/form-data/form-data/issues/40
  if (!this.hasKnownLength()) {
    // Some async length retrievers are present
    // therefore synchronous length calculation is false.
    // Please use getLength(callback) to get proper length
    this._error(new Error('Cannot calculate proper length in synchronous way.'));
  }
  return knownLength;
};

// Public API to check if length of added values is known
// https://github.com/form-data/form-data/issues/196
// https://github.com/form-data/form-data/issues/262
FormData$2.prototype.hasKnownLength = function () {
  var hasKnownLength = true;
  if (this._valuesToMeasure.length) {
    hasKnownLength = false;
  }
  return hasKnownLength;
};
FormData$2.prototype.getLength = function (cb) {
  var knownLength = this._overheadLength + this._valueLength;
  if (this._streams.length) {
    knownLength += this._lastBoundary().length;
  }
  if (!this._valuesToMeasure.length) {
    process.nextTick(cb.bind(this, null, knownLength));
    return;
  }
  asynckit.parallel(this._valuesToMeasure, this._lengthRetriever, function (err, values) {
    if (err) {
      cb(err);
      return;
    }
    values.forEach(function (length) {
      knownLength += length;
    });
    cb(null, knownLength);
  });
};
FormData$2.prototype.submit = function (params, cb) {
  var request,
    options,
    defaults = {
      method: 'post'
    };

  // parse provided url if it's string
  // or treat it as options object
  if (typeof params == 'string') {
    params = parseUrl$1(params);
    options = populate({
      port: params.port,
      path: params.pathname,
      host: params.hostname,
      protocol: params.protocol
    }, defaults);

    // use custom params
  } else {
    options = populate(params, defaults);
    // if no port provided use default one
    if (!options.port) {
      options.port = options.protocol == 'https:' ? 443 : 80;
    }
  }

  // put that good code in getHeaders to some use
  options.headers = this.getHeaders(params.headers);

  // https if specified, fallback to http in any other case
  if (options.protocol == 'https:') {
    request = https$2.request(options);
  } else {
    request = http$2.request(options);
  }

  // get content length and fire away
  this.getLength(function (err, length) {
    if (err && err !== 'Unknown stream') {
      this._error(err);
      return;
    }

    // add content length
    if (length) {
      request.setHeader('Content-Length', length);
    }
    this.pipe(request);
    if (cb) {
      var onResponse;
      var callback = function (error, responce) {
        request.removeListener('error', callback);
        request.removeListener('response', onResponse);
        return cb.call(this, error, responce);
      };
      onResponse = callback.bind(this, null);
      request.on('error', callback);
      request.on('response', onResponse);
    }
  }.bind(this));
  return request;
};
FormData$2.prototype._error = function (err) {
  if (!this.error) {
    this.error = err;
    this.pause();
    this.emit('error', err);
  }
};
FormData$2.prototype.toString = function () {
  return '[object FormData]';
};

var proxyFromEnv$1 = {};

var parseUrl = Url.parse;
var DEFAULT_PORTS = {
  ftp: 21,
  gopher: 70,
  http: 80,
  https: 443,
  ws: 80,
  wss: 443
};
var stringEndsWith = String.prototype.endsWith || function (s) {
  return s.length <= this.length && this.indexOf(s, this.length - s.length) !== -1;
};

/**
 * @param {string|object} url - The URL, or the result from url.parse.
 * @return {string} The URL of the proxy that should handle the request to the
 *  given URL. If no proxy is set, this will be an empty string.
 */
function getProxyForUrl(url) {
  var parsedUrl = typeof url === 'string' ? parseUrl(url) : url || {};
  var proto = parsedUrl.protocol;
  var hostname = parsedUrl.host;
  var port = parsedUrl.port;
  if (typeof hostname !== 'string' || !hostname || typeof proto !== 'string') {
    return ''; // Don't proxy URLs without a valid scheme or host.
  }

  proto = proto.split(':', 1)[0];
  // Stripping ports in this way instead of using parsedUrl.hostname to make
  // sure that the brackets around IPv6 addresses are kept.
  hostname = hostname.replace(/:\d*$/, '');
  port = parseInt(port) || DEFAULT_PORTS[proto] || 0;
  if (!shouldProxy(hostname, port)) {
    return ''; // Don't proxy URLs that match NO_PROXY.
  }

  var proxy = getEnv('npm_config_' + proto + '_proxy') || getEnv(proto + '_proxy') || getEnv('npm_config_proxy') || getEnv('all_proxy');
  if (proxy && proxy.indexOf('://') === -1) {
    // Missing scheme in proxy, default to the requested URL's scheme.
    proxy = proto + '://' + proxy;
  }
  return proxy;
}

/**
 * Determines whether a given URL should be proxied.
 *
 * @param {string} hostname - The host name of the URL.
 * @param {number} port - The effective port of the URL.
 * @returns {boolean} Whether the given URL should be proxied.
 * @private
 */
function shouldProxy(hostname, port) {
  var NO_PROXY = (getEnv('npm_config_no_proxy') || getEnv('no_proxy')).toLowerCase();
  if (!NO_PROXY) {
    return true; // Always proxy if NO_PROXY is not set.
  }

  if (NO_PROXY === '*') {
    return false; // Never proxy if wildcard is set.
  }

  return NO_PROXY.split(/[,\s]/).every(function (proxy) {
    if (!proxy) {
      return true; // Skip zero-length hosts.
    }

    var parsedProxy = proxy.match(/^(.+):(\d+)$/);
    var parsedProxyHostname = parsedProxy ? parsedProxy[1] : proxy;
    var parsedProxyPort = parsedProxy ? parseInt(parsedProxy[2]) : 0;
    if (parsedProxyPort && parsedProxyPort !== port) {
      return true; // Skip if ports don't match.
    }

    if (!/^[.*]/.test(parsedProxyHostname)) {
      // No wildcards, so stop proxying if there is an exact match.
      return hostname !== parsedProxyHostname;
    }
    if (parsedProxyHostname.charAt(0) === '*') {
      // Remove leading wildcard.
      parsedProxyHostname = parsedProxyHostname.slice(1);
    }
    // Stop proxying if the hostname ends with the no_proxy host.
    return !stringEndsWith.call(hostname, parsedProxyHostname);
  });
}

/**
 * Get the value for an environment variable.
 *
 * @param {string} key - The name of the environment variable.
 * @return {string} The value of the environment variable.
 * @private
 */
function getEnv(key) {
  return process.env[key.toLowerCase()] || process.env[key.toUpperCase()] || '';
}
proxyFromEnv$1.getProxyForUrl = getProxyForUrl;

var followRedirectsExports = {};
var followRedirects$1 = {
  get exports(){ return followRedirectsExports; },
  set exports(v){ followRedirectsExports = v; },
};

var srcExports = {};
var src = {
  get exports(){ return srcExports; },
  set exports(v){ srcExports = v; },
};

var browserExports = {};
var browser = {
  get exports(){ return browserExports; },
  set exports(v){ browserExports = v; },
};

/**
 * Helpers.
 */
var ms;
var hasRequiredMs;
function requireMs() {
  if (hasRequiredMs) return ms;
  hasRequiredMs = 1;
  var s = 1000;
  var m = s * 60;
  var h = m * 60;
  var d = h * 24;
  var w = d * 7;
  var y = d * 365.25;

  /**
   * Parse or format the given `val`.
   *
   * Options:
   *
   *  - `long` verbose formatting [false]
   *
   * @param {String|Number} val
   * @param {Object} [options]
   * @throws {Error} throw an error if val is not a non-empty string or a number
   * @return {String|Number}
   * @api public
   */

  ms = function (val, options) {
    options = options || {};
    var type = typeof val;
    if (type === 'string' && val.length > 0) {
      return parse(val);
    } else if (type === 'number' && isFinite(val)) {
      return options.long ? fmtLong(val) : fmtShort(val);
    }
    throw new Error('val is not a non-empty string or a valid number. val=' + JSON.stringify(val));
  };

  /**
   * Parse the given `str` and return milliseconds.
   *
   * @param {String} str
   * @return {Number}
   * @api private
   */

  function parse(str) {
    str = String(str);
    if (str.length > 100) {
      return;
    }
    var match = /^(-?(?:\d+)?\.?\d+) *(milliseconds?|msecs?|ms|seconds?|secs?|s|minutes?|mins?|m|hours?|hrs?|h|days?|d|weeks?|w|years?|yrs?|y)?$/i.exec(str);
    if (!match) {
      return;
    }
    var n = parseFloat(match[1]);
    var type = (match[2] || 'ms').toLowerCase();
    switch (type) {
      case 'years':
      case 'year':
      case 'yrs':
      case 'yr':
      case 'y':
        return n * y;
      case 'weeks':
      case 'week':
      case 'w':
        return n * w;
      case 'days':
      case 'day':
      case 'd':
        return n * d;
      case 'hours':
      case 'hour':
      case 'hrs':
      case 'hr':
      case 'h':
        return n * h;
      case 'minutes':
      case 'minute':
      case 'mins':
      case 'min':
      case 'm':
        return n * m;
      case 'seconds':
      case 'second':
      case 'secs':
      case 'sec':
      case 's':
        return n * s;
      case 'milliseconds':
      case 'millisecond':
      case 'msecs':
      case 'msec':
      case 'ms':
        return n;
      default:
        return undefined;
    }
  }

  /**
   * Short format for `ms`.
   *
   * @param {Number} ms
   * @return {String}
   * @api private
   */

  function fmtShort(ms) {
    var msAbs = Math.abs(ms);
    if (msAbs >= d) {
      return Math.round(ms / d) + 'd';
    }
    if (msAbs >= h) {
      return Math.round(ms / h) + 'h';
    }
    if (msAbs >= m) {
      return Math.round(ms / m) + 'm';
    }
    if (msAbs >= s) {
      return Math.round(ms / s) + 's';
    }
    return ms + 'ms';
  }

  /**
   * Long format for `ms`.
   *
   * @param {Number} ms
   * @return {String}
   * @api private
   */

  function fmtLong(ms) {
    var msAbs = Math.abs(ms);
    if (msAbs >= d) {
      return plural(ms, msAbs, d, 'day');
    }
    if (msAbs >= h) {
      return plural(ms, msAbs, h, 'hour');
    }
    if (msAbs >= m) {
      return plural(ms, msAbs, m, 'minute');
    }
    if (msAbs >= s) {
      return plural(ms, msAbs, s, 'second');
    }
    return ms + ' ms';
  }

  /**
   * Pluralization helper.
   */

  function plural(ms, msAbs, n, name) {
    var isPlural = msAbs >= n * 1.5;
    return Math.round(ms / n) + ' ' + name + (isPlural ? 's' : '');
  }
  return ms;
}

var common;
var hasRequiredCommon;
function requireCommon() {
  if (hasRequiredCommon) return common;
  hasRequiredCommon = 1;
  /**
   * This is the common logic for both the Node.js and web browser
   * implementations of `debug()`.
   */

  function setup(env) {
    createDebug.debug = createDebug;
    createDebug.default = createDebug;
    createDebug.coerce = coerce;
    createDebug.disable = disable;
    createDebug.enable = enable;
    createDebug.enabled = enabled;
    createDebug.humanize = requireMs();
    createDebug.destroy = destroy;
    Object.keys(env).forEach(key => {
      createDebug[key] = env[key];
    });

    /**
    * The currently active debug mode names, and names to skip.
    */

    createDebug.names = [];
    createDebug.skips = [];

    /**
    * Map of special "%n" handling functions, for the debug "format" argument.
    *
    * Valid key names are a single, lower or upper-case letter, i.e. "n" and "N".
    */
    createDebug.formatters = {};

    /**
    * Selects a color for a debug namespace
    * @param {String} namespace The namespace string for the debug instance to be colored
    * @return {Number|String} An ANSI color code for the given namespace
    * @api private
    */
    function selectColor(namespace) {
      let hash = 0;
      for (let i = 0; i < namespace.length; i++) {
        hash = (hash << 5) - hash + namespace.charCodeAt(i);
        hash |= 0; // Convert to 32bit integer
      }

      return createDebug.colors[Math.abs(hash) % createDebug.colors.length];
    }
    createDebug.selectColor = selectColor;

    /**
    * Create a debugger with the given `namespace`.
    *
    * @param {String} namespace
    * @return {Function}
    * @api public
    */
    function createDebug(namespace) {
      let prevTime;
      let enableOverride = null;
      let namespacesCache;
      let enabledCache;
      function debug(...args) {
        // Disabled?
        if (!debug.enabled) {
          return;
        }
        const self = debug;

        // Set `diff` timestamp
        const curr = Number(new Date());
        const ms = curr - (prevTime || curr);
        self.diff = ms;
        self.prev = prevTime;
        self.curr = curr;
        prevTime = curr;
        args[0] = createDebug.coerce(args[0]);
        if (typeof args[0] !== 'string') {
          // Anything else let's inspect with %O
          args.unshift('%O');
        }

        // Apply any `formatters` transformations
        let index = 0;
        args[0] = args[0].replace(/%([a-zA-Z%])/g, (match, format) => {
          // If we encounter an escaped % then don't increase the array index
          if (match === '%%') {
            return '%';
          }
          index++;
          const formatter = createDebug.formatters[format];
          if (typeof formatter === 'function') {
            const val = args[index];
            match = formatter.call(self, val);

            // Now we need to remove `args[index]` since it's inlined in the `format`
            args.splice(index, 1);
            index--;
          }
          return match;
        });

        // Apply env-specific formatting (colors, etc.)
        createDebug.formatArgs.call(self, args);
        const logFn = self.log || createDebug.log;
        logFn.apply(self, args);
      }
      debug.namespace = namespace;
      debug.useColors = createDebug.useColors();
      debug.color = createDebug.selectColor(namespace);
      debug.extend = extend;
      debug.destroy = createDebug.destroy; // XXX Temporary. Will be removed in the next major release.

      Object.defineProperty(debug, 'enabled', {
        enumerable: true,
        configurable: false,
        get: () => {
          if (enableOverride !== null) {
            return enableOverride;
          }
          if (namespacesCache !== createDebug.namespaces) {
            namespacesCache = createDebug.namespaces;
            enabledCache = createDebug.enabled(namespace);
          }
          return enabledCache;
        },
        set: v => {
          enableOverride = v;
        }
      });

      // Env-specific initialization logic for debug instances
      if (typeof createDebug.init === 'function') {
        createDebug.init(debug);
      }
      return debug;
    }
    function extend(namespace, delimiter) {
      const newDebug = createDebug(this.namespace + (typeof delimiter === 'undefined' ? ':' : delimiter) + namespace);
      newDebug.log = this.log;
      return newDebug;
    }

    /**
    * Enables a debug mode by namespaces. This can include modes
    * separated by a colon and wildcards.
    *
    * @param {String} namespaces
    * @api public
    */
    function enable(namespaces) {
      createDebug.save(namespaces);
      createDebug.namespaces = namespaces;
      createDebug.names = [];
      createDebug.skips = [];
      let i;
      const split = (typeof namespaces === 'string' ? namespaces : '').split(/[\s,]+/);
      const len = split.length;
      for (i = 0; i < len; i++) {
        if (!split[i]) {
          // ignore empty strings
          continue;
        }
        namespaces = split[i].replace(/\*/g, '.*?');
        if (namespaces[0] === '-') {
          createDebug.skips.push(new RegExp('^' + namespaces.slice(1) + '$'));
        } else {
          createDebug.names.push(new RegExp('^' + namespaces + '$'));
        }
      }
    }

    /**
    * Disable debug output.
    *
    * @return {String} namespaces
    * @api public
    */
    function disable() {
      const namespaces = [...createDebug.names.map(toNamespace), ...createDebug.skips.map(toNamespace).map(namespace => '-' + namespace)].join(',');
      createDebug.enable('');
      return namespaces;
    }

    /**
    * Returns true if the given mode name is enabled, false otherwise.
    *
    * @param {String} name
    * @return {Boolean}
    * @api public
    */
    function enabled(name) {
      if (name[name.length - 1] === '*') {
        return true;
      }
      let i;
      let len;
      for (i = 0, len = createDebug.skips.length; i < len; i++) {
        if (createDebug.skips[i].test(name)) {
          return false;
        }
      }
      for (i = 0, len = createDebug.names.length; i < len; i++) {
        if (createDebug.names[i].test(name)) {
          return true;
        }
      }
      return false;
    }

    /**
    * Convert regexp to namespace
    *
    * @param {RegExp} regxep
    * @return {String} namespace
    * @api private
    */
    function toNamespace(regexp) {
      return regexp.toString().substring(2, regexp.toString().length - 2).replace(/\.\*\?$/, '*');
    }

    /**
    * Coerce `val`.
    *
    * @param {Mixed} val
    * @return {Mixed}
    * @api private
    */
    function coerce(val) {
      if (val instanceof Error) {
        return val.stack || val.message;
      }
      return val;
    }

    /**
    * XXX DO NOT USE. This is a temporary stub function.
    * XXX It WILL be removed in the next major release.
    */
    function destroy() {
      console.warn('Instance method `debug.destroy()` is deprecated and no longer does anything. It will be removed in the next major version of `debug`.');
    }
    createDebug.enable(createDebug.load());
    return createDebug;
  }
  common = setup;
  return common;
}

/* eslint-env browser */
var hasRequiredBrowser;
function requireBrowser() {
  if (hasRequiredBrowser) return browserExports;
  hasRequiredBrowser = 1;
  (function (module, exports) {
    /**
     * This is the web browser implementation of `debug()`.
     */

    exports.formatArgs = formatArgs;
    exports.save = save;
    exports.load = load;
    exports.useColors = useColors;
    exports.storage = localstorage();
    exports.destroy = (() => {
      let warned = false;
      return () => {
        if (!warned) {
          warned = true;
          console.warn('Instance method `debug.destroy()` is deprecated and no longer does anything. It will be removed in the next major version of `debug`.');
        }
      };
    })();

    /**
     * Colors.
     */

    exports.colors = ['#0000CC', '#0000FF', '#0033CC', '#0033FF', '#0066CC', '#0066FF', '#0099CC', '#0099FF', '#00CC00', '#00CC33', '#00CC66', '#00CC99', '#00CCCC', '#00CCFF', '#3300CC', '#3300FF', '#3333CC', '#3333FF', '#3366CC', '#3366FF', '#3399CC', '#3399FF', '#33CC00', '#33CC33', '#33CC66', '#33CC99', '#33CCCC', '#33CCFF', '#6600CC', '#6600FF', '#6633CC', '#6633FF', '#66CC00', '#66CC33', '#9900CC', '#9900FF', '#9933CC', '#9933FF', '#99CC00', '#99CC33', '#CC0000', '#CC0033', '#CC0066', '#CC0099', '#CC00CC', '#CC00FF', '#CC3300', '#CC3333', '#CC3366', '#CC3399', '#CC33CC', '#CC33FF', '#CC6600', '#CC6633', '#CC9900', '#CC9933', '#CCCC00', '#CCCC33', '#FF0000', '#FF0033', '#FF0066', '#FF0099', '#FF00CC', '#FF00FF', '#FF3300', '#FF3333', '#FF3366', '#FF3399', '#FF33CC', '#FF33FF', '#FF6600', '#FF6633', '#FF9900', '#FF9933', '#FFCC00', '#FFCC33'];

    /**
     * Currently only WebKit-based Web Inspectors, Firefox >= v31,
     * and the Firebug extension (any Firefox version) are known
     * to support "%c" CSS customizations.
     *
     * TODO: add a `localStorage` variable to explicitly enable/disable colors
     */

    // eslint-disable-next-line complexity
    function useColors() {
      // NB: In an Electron preload script, document will be defined but not fully
      // initialized. Since we know we're in Chrome, we'll just detect this case
      // explicitly
      if (typeof window !== 'undefined' && window.process && (window.process.type === 'renderer' || window.process.__nwjs)) {
        return true;
      }

      // Internet Explorer and Edge do not support colors.
      if (typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/(edge|trident)\/(\d+)/)) {
        return false;
      }

      // Is webkit? http://stackoverflow.com/a/16459606/376773
      // document is undefined in react-native: https://github.com/facebook/react-native/pull/1632
      return typeof document !== 'undefined' && document.documentElement && document.documentElement.style && document.documentElement.style.WebkitAppearance ||
      // Is firebug? http://stackoverflow.com/a/398120/376773
      typeof window !== 'undefined' && window.console && (window.console.firebug || window.console.exception && window.console.table) ||
      // Is firefox >= v31?
      // https://developer.mozilla.org/en-US/docs/Tools/Web_Console#Styling_messages
      typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/firefox\/(\d+)/) && parseInt(RegExp.$1, 10) >= 31 ||
      // Double check webkit in userAgent just in case we are in a worker
      typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/applewebkit\/(\d+)/);
    }

    /**
     * Colorize log arguments if enabled.
     *
     * @api public
     */

    function formatArgs(args) {
      args[0] = (this.useColors ? '%c' : '') + this.namespace + (this.useColors ? ' %c' : ' ') + args[0] + (this.useColors ? '%c ' : ' ') + '+' + module.exports.humanize(this.diff);
      if (!this.useColors) {
        return;
      }
      const c = 'color: ' + this.color;
      args.splice(1, 0, c, 'color: inherit');

      // The final "%c" is somewhat tricky, because there could be other
      // arguments passed either before or after the %c, so we need to
      // figure out the correct index to insert the CSS into
      let index = 0;
      let lastC = 0;
      args[0].replace(/%[a-zA-Z%]/g, match => {
        if (match === '%%') {
          return;
        }
        index++;
        if (match === '%c') {
          // We only are interested in the *last* %c
          // (the user may have provided their own)
          lastC = index;
        }
      });
      args.splice(lastC, 0, c);
    }

    /**
     * Invokes `console.debug()` when available.
     * No-op when `console.debug` is not a "function".
     * If `console.debug` is not available, falls back
     * to `console.log`.
     *
     * @api public
     */
    exports.log = console.debug || console.log || (() => {});

    /**
     * Save `namespaces`.
     *
     * @param {String} namespaces
     * @api private
     */
    function save(namespaces) {
      try {
        if (namespaces) {
          exports.storage.setItem('debug', namespaces);
        } else {
          exports.storage.removeItem('debug');
        }
      } catch (error) {
        // Swallow
        // XXX (@Qix-) should we be logging these?
      }
    }

    /**
     * Load `namespaces`.
     *
     * @return {String} returns the previously persisted debug modes
     * @api private
     */
    function load() {
      let r;
      try {
        r = exports.storage.getItem('debug');
      } catch (error) {
        // Swallow
        // XXX (@Qix-) should we be logging these?
      }

      // If debug isn't set in LS, and we're in Electron, try to load $DEBUG
      if (!r && typeof process !== 'undefined' && 'env' in process) {
        r = process.env.DEBUG;
      }
      return r;
    }

    /**
     * Localstorage attempts to return the localstorage.
     *
     * This is necessary because safari throws
     * when a user disables cookies/localstorage
     * and you attempt to access it.
     *
     * @return {LocalStorage}
     * @api private
     */

    function localstorage() {
      try {
        // TVMLKit (Apple TV JS Runtime) does not have a window object, just localStorage in the global context
        // The Browser also has localStorage in the global context.
        return localStorage;
      } catch (error) {
        // Swallow
        // XXX (@Qix-) should we be logging these?
      }
    }
    module.exports = requireCommon()(exports);
    const {
      formatters
    } = module.exports;

    /**
     * Map %j to `JSON.stringify()`, since no Web Inspectors do that by default.
     */

    formatters.j = function (v) {
      try {
        return JSON.stringify(v);
      } catch (error) {
        return '[UnexpectedJSONParseError]: ' + error.message;
      }
    };
  })(browser, browserExports);
  return browserExports;
}

var nodeExports = {};
var node = {
  get exports(){ return nodeExports; },
  set exports(v){ nodeExports = v; },
};

var hasFlag;
var hasRequiredHasFlag;
function requireHasFlag() {
  if (hasRequiredHasFlag) return hasFlag;
  hasRequiredHasFlag = 1;
  hasFlag = (flag, argv = process.argv) => {
    const prefix = flag.startsWith('-') ? '' : flag.length === 1 ? '-' : '--';
    const position = argv.indexOf(prefix + flag);
    const terminatorPosition = argv.indexOf('--');
    return position !== -1 && (terminatorPosition === -1 || position < terminatorPosition);
  };
  return hasFlag;
}

var supportsColor_1;
var hasRequiredSupportsColor;
function requireSupportsColor() {
  if (hasRequiredSupportsColor) return supportsColor_1;
  hasRequiredSupportsColor = 1;
  const os = require$$2$1;
  const tty = require$$0$2$1;
  const hasFlag = requireHasFlag();
  const {
    env
  } = process;
  let forceColor;
  if (hasFlag('no-color') || hasFlag('no-colors') || hasFlag('color=false') || hasFlag('color=never')) {
    forceColor = 0;
  } else if (hasFlag('color') || hasFlag('colors') || hasFlag('color=true') || hasFlag('color=always')) {
    forceColor = 1;
  }
  if ('FORCE_COLOR' in env) {
    if (env.FORCE_COLOR === 'true') {
      forceColor = 1;
    } else if (env.FORCE_COLOR === 'false') {
      forceColor = 0;
    } else {
      forceColor = env.FORCE_COLOR.length === 0 ? 1 : Math.min(parseInt(env.FORCE_COLOR, 10), 3);
    }
  }
  function translateLevel(level) {
    if (level === 0) {
      return false;
    }
    return {
      level,
      hasBasic: true,
      has256: level >= 2,
      has16m: level >= 3
    };
  }
  function supportsColor(haveStream, streamIsTTY) {
    if (forceColor === 0) {
      return 0;
    }
    if (hasFlag('color=16m') || hasFlag('color=full') || hasFlag('color=truecolor')) {
      return 3;
    }
    if (hasFlag('color=256')) {
      return 2;
    }
    if (haveStream && !streamIsTTY && forceColor === undefined) {
      return 0;
    }
    const min = forceColor || 0;
    if (env.TERM === 'dumb') {
      return min;
    }
    if (process.platform === 'win32') {
      // Windows 10 build 10586 is the first Windows release that supports 256 colors.
      // Windows 10 build 14931 is the first release that supports 16m/TrueColor.
      const osRelease = os.release().split('.');
      if (Number(osRelease[0]) >= 10 && Number(osRelease[2]) >= 10586) {
        return Number(osRelease[2]) >= 14931 ? 3 : 2;
      }
      return 1;
    }
    if ('CI' in env) {
      if (['TRAVIS', 'CIRCLECI', 'APPVEYOR', 'GITLAB_CI', 'GITHUB_ACTIONS', 'BUILDKITE'].some(sign => sign in env) || env.CI_NAME === 'codeship') {
        return 1;
      }
      return min;
    }
    if ('TEAMCITY_VERSION' in env) {
      return /^(9\.(0*[1-9]\d*)\.|\d{2,}\.)/.test(env.TEAMCITY_VERSION) ? 1 : 0;
    }
    if (env.COLORTERM === 'truecolor') {
      return 3;
    }
    if ('TERM_PROGRAM' in env) {
      const version = parseInt((env.TERM_PROGRAM_VERSION || '').split('.')[0], 10);
      switch (env.TERM_PROGRAM) {
        case 'iTerm.app':
          return version >= 3 ? 3 : 2;
        case 'Apple_Terminal':
          return 2;
        // No default
      }
    }

    if (/-256(color)?$/i.test(env.TERM)) {
      return 2;
    }
    if (/^screen|^xterm|^vt100|^vt220|^rxvt|color|ansi|cygwin|linux/i.test(env.TERM)) {
      return 1;
    }
    if ('COLORTERM' in env) {
      return 1;
    }
    return min;
  }
  function getSupportLevel(stream) {
    const level = supportsColor(stream, stream && stream.isTTY);
    return translateLevel(level);
  }
  supportsColor_1 = {
    supportsColor: getSupportLevel,
    stdout: translateLevel(supportsColor(true, tty.isatty(1))),
    stderr: translateLevel(supportsColor(true, tty.isatty(2)))
  };
  return supportsColor_1;
}

/**
 * Module dependencies.
 */
var hasRequiredNode;
function requireNode() {
  if (hasRequiredNode) return nodeExports;
  hasRequiredNode = 1;
  (function (module, exports) {
    const tty = require$$0$2$1;
    const util = require$$0$9;

    /**
     * This is the Node.js implementation of `debug()`.
     */

    exports.init = init;
    exports.log = log;
    exports.formatArgs = formatArgs;
    exports.save = save;
    exports.load = load;
    exports.useColors = useColors;
    exports.destroy = util.deprecate(() => {}, 'Instance method `debug.destroy()` is deprecated and no longer does anything. It will be removed in the next major version of `debug`.');

    /**
     * Colors.
     */

    exports.colors = [6, 2, 3, 4, 5, 1];
    try {
      // Optional dependency (as in, doesn't need to be installed, NOT like optionalDependencies in package.json)
      // eslint-disable-next-line import/no-extraneous-dependencies
      const supportsColor = requireSupportsColor();
      if (supportsColor && (supportsColor.stderr || supportsColor).level >= 2) {
        exports.colors = [20, 21, 26, 27, 32, 33, 38, 39, 40, 41, 42, 43, 44, 45, 56, 57, 62, 63, 68, 69, 74, 75, 76, 77, 78, 79, 80, 81, 92, 93, 98, 99, 112, 113, 128, 129, 134, 135, 148, 149, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 178, 179, 184, 185, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 214, 215, 220, 221];
      }
    } catch (error) {
      // Swallow - we only care if `supports-color` is available; it doesn't have to be.
    }

    /**
     * Build up the default `inspectOpts` object from the environment variables.
     *
     *   $ DEBUG_COLORS=no DEBUG_DEPTH=10 DEBUG_SHOW_HIDDEN=enabled node script.js
     */

    exports.inspectOpts = Object.keys(process.env).filter(key => {
      return /^debug_/i.test(key);
    }).reduce((obj, key) => {
      // Camel-case
      const prop = key.substring(6).toLowerCase().replace(/_([a-z])/g, (_, k) => {
        return k.toUpperCase();
      });

      // Coerce string value into JS value
      let val = process.env[key];
      if (/^(yes|on|true|enabled)$/i.test(val)) {
        val = true;
      } else if (/^(no|off|false|disabled)$/i.test(val)) {
        val = false;
      } else if (val === 'null') {
        val = null;
      } else {
        val = Number(val);
      }
      obj[prop] = val;
      return obj;
    }, {});

    /**
     * Is stdout a TTY? Colored output is enabled when `true`.
     */

    function useColors() {
      return 'colors' in exports.inspectOpts ? Boolean(exports.inspectOpts.colors) : tty.isatty(process.stderr.fd);
    }

    /**
     * Adds ANSI color escape codes if enabled.
     *
     * @api public
     */

    function formatArgs(args) {
      const {
        namespace: name,
        useColors
      } = this;
      if (useColors) {
        const c = this.color;
        const colorCode = '\u001B[3' + (c < 8 ? c : '8;5;' + c);
        const prefix = `  ${colorCode};1m${name} \u001B[0m`;
        args[0] = prefix + args[0].split('\n').join('\n' + prefix);
        args.push(colorCode + 'm+' + module.exports.humanize(this.diff) + '\u001B[0m');
      } else {
        args[0] = getDate() + name + ' ' + args[0];
      }
    }
    function getDate() {
      if (exports.inspectOpts.hideDate) {
        return '';
      }
      return new Date().toISOString() + ' ';
    }

    /**
     * Invokes `util.format()` with the specified arguments and writes to stderr.
     */

    function log(...args) {
      return process.stderr.write(util.format(...args) + '\n');
    }

    /**
     * Save `namespaces`.
     *
     * @param {String} namespaces
     * @api private
     */
    function save(namespaces) {
      if (namespaces) {
        process.env.DEBUG = namespaces;
      } else {
        // If you set a process.env field to null or undefined, it gets cast to the
        // string 'null' or 'undefined'. Just delete instead.
        delete process.env.DEBUG;
      }
    }

    /**
     * Load `namespaces`.
     *
     * @return {String} returns the previously persisted debug modes
     * @api private
     */

    function load() {
      return process.env.DEBUG;
    }

    /**
     * Init logic for `debug` instances.
     *
     * Create a new `inspectOpts` object in case `useColors` is set
     * differently for a particular `debug` instance.
     */

    function init(debug) {
      debug.inspectOpts = {};
      const keys = Object.keys(exports.inspectOpts);
      for (let i = 0; i < keys.length; i++) {
        debug.inspectOpts[keys[i]] = exports.inspectOpts[keys[i]];
      }
    }
    module.exports = requireCommon()(exports);
    const {
      formatters
    } = module.exports;

    /**
     * Map %o to `util.inspect()`, all on a single line.
     */

    formatters.o = function (v) {
      this.inspectOpts.colors = this.useColors;
      return util.inspect(v, this.inspectOpts).split('\n').map(str => str.trim()).join(' ');
    };

    /**
     * Map %O to `util.inspect()`, allowing multiple lines if needed.
     */

    formatters.O = function (v) {
      this.inspectOpts.colors = this.useColors;
      return util.inspect(v, this.inspectOpts);
    };
  })(node, nodeExports);
  return nodeExports;
}

/**
 * Detect Electron renderer / nwjs process, which is node, but we should
 * treat as a browser.
 */
var hasRequiredSrc;
function requireSrc() {
  if (hasRequiredSrc) return srcExports;
  hasRequiredSrc = 1;
  (function (module) {
    if (typeof process === 'undefined' || process.type === 'renderer' || process.browser === true || process.__nwjs) {
      module.exports = requireBrowser();
    } else {
      module.exports = requireNode();
    }
  })(src);
  return srcExports;
}

var debug$1;
var debug_1 = function () {
  if (!debug$1) {
    try {
      /* eslint global-require: off */
      debug$1 = requireSrc()("follow-redirects");
    } catch (error) {/* */}
    if (typeof debug$1 !== "function") {
      debug$1 = function () {/* */};
    }
  }
  debug$1.apply(null, arguments);
};

var url$1 = Url;
var URL$1 = url$1.URL;
var http$1 = http$3;
var https$1 = https$3;
var Writable = Stream$4.Writable;
var assert = assert__default;
var debug = debug_1;

// Create handlers that pass events from native requests
var events$1 = ["abort", "aborted", "connect", "error", "socket", "timeout"];
var eventHandlers = Object.create(null);
events$1.forEach(function (event) {
  eventHandlers[event] = function (arg1, arg2, arg3) {
    this._redirectable.emit(event, arg1, arg2, arg3);
  };
});
var InvalidUrlError = createErrorType("ERR_INVALID_URL", "Invalid URL", TypeError);
// Error types with codes
var RedirectionError = createErrorType("ERR_FR_REDIRECTION_FAILURE", "Redirected request failed");
var TooManyRedirectsError = createErrorType("ERR_FR_TOO_MANY_REDIRECTS", "Maximum number of redirects exceeded");
var MaxBodyLengthExceededError = createErrorType("ERR_FR_MAX_BODY_LENGTH_EXCEEDED", "Request body larger than maxBodyLength limit");
var WriteAfterEndError = createErrorType("ERR_STREAM_WRITE_AFTER_END", "write after end");

// An HTTP(S) request that can be redirected
function RedirectableRequest(options, responseCallback) {
  // Initialize the request
  Writable.call(this);
  this._sanitizeOptions(options);
  this._options = options;
  this._ended = false;
  this._ending = false;
  this._redirectCount = 0;
  this._redirects = [];
  this._requestBodyLength = 0;
  this._requestBodyBuffers = [];

  // Attach a callback if passed
  if (responseCallback) {
    this.on("response", responseCallback);
  }

  // React to responses of native requests
  var self = this;
  this._onNativeResponse = function (response) {
    self._processResponse(response);
  };

  // Perform the first request
  this._performRequest();
}
RedirectableRequest.prototype = Object.create(Writable.prototype);
RedirectableRequest.prototype.abort = function () {
  abortRequest(this._currentRequest);
  this.emit("abort");
};

// Writes buffered data to the current native request
RedirectableRequest.prototype.write = function (data, encoding, callback) {
  // Writing is not allowed if end has been called
  if (this._ending) {
    throw new WriteAfterEndError();
  }

  // Validate input and shift parameters if necessary
  if (!isString$1(data) && !isBuffer$1(data)) {
    throw new TypeError("data should be a string, Buffer or Uint8Array");
  }
  if (isFunction$1(encoding)) {
    callback = encoding;
    encoding = null;
  }

  // Ignore empty buffers, since writing them doesn't invoke the callback
  // https://github.com/nodejs/node/issues/22066
  if (data.length === 0) {
    if (callback) {
      callback();
    }
    return;
  }
  // Only write when we don't exceed the maximum body length
  if (this._requestBodyLength + data.length <= this._options.maxBodyLength) {
    this._requestBodyLength += data.length;
    this._requestBodyBuffers.push({
      data: data,
      encoding: encoding
    });
    this._currentRequest.write(data, encoding, callback);
  }
  // Error when we exceed the maximum body length
  else {
    this.emit("error", new MaxBodyLengthExceededError());
    this.abort();
  }
};

// Ends the current native request
RedirectableRequest.prototype.end = function (data, encoding, callback) {
  // Shift parameters if necessary
  if (isFunction$1(data)) {
    callback = data;
    data = encoding = null;
  } else if (isFunction$1(encoding)) {
    callback = encoding;
    encoding = null;
  }

  // Write data if needed and end
  if (!data) {
    this._ended = this._ending = true;
    this._currentRequest.end(null, null, callback);
  } else {
    var self = this;
    var currentRequest = this._currentRequest;
    this.write(data, encoding, function () {
      self._ended = true;
      currentRequest.end(null, null, callback);
    });
    this._ending = true;
  }
};

// Sets a header value on the current native request
RedirectableRequest.prototype.setHeader = function (name, value) {
  this._options.headers[name] = value;
  this._currentRequest.setHeader(name, value);
};

// Clears a header value on the current native request
RedirectableRequest.prototype.removeHeader = function (name) {
  delete this._options.headers[name];
  this._currentRequest.removeHeader(name);
};

// Global timeout for all underlying requests
RedirectableRequest.prototype.setTimeout = function (msecs, callback) {
  var self = this;

  // Destroys the socket on timeout
  function destroyOnTimeout(socket) {
    socket.setTimeout(msecs);
    socket.removeListener("timeout", socket.destroy);
    socket.addListener("timeout", socket.destroy);
  }

  // Sets up a timer to trigger a timeout event
  function startTimer(socket) {
    if (self._timeout) {
      clearTimeout(self._timeout);
    }
    self._timeout = setTimeout(function () {
      self.emit("timeout");
      clearTimer();
    }, msecs);
    destroyOnTimeout(socket);
  }

  // Stops a timeout from triggering
  function clearTimer() {
    // Clear the timeout
    if (self._timeout) {
      clearTimeout(self._timeout);
      self._timeout = null;
    }

    // Clean up all attached listeners
    self.removeListener("abort", clearTimer);
    self.removeListener("error", clearTimer);
    self.removeListener("response", clearTimer);
    if (callback) {
      self.removeListener("timeout", callback);
    }
    if (!self.socket) {
      self._currentRequest.removeListener("socket", startTimer);
    }
  }

  // Attach callback if passed
  if (callback) {
    this.on("timeout", callback);
  }

  // Start the timer if or when the socket is opened
  if (this.socket) {
    startTimer(this.socket);
  } else {
    this._currentRequest.once("socket", startTimer);
  }

  // Clean up on events
  this.on("socket", destroyOnTimeout);
  this.on("abort", clearTimer);
  this.on("error", clearTimer);
  this.on("response", clearTimer);
  return this;
};

// Proxy all other public ClientRequest methods
["flushHeaders", "getHeader", "setNoDelay", "setSocketKeepAlive"].forEach(function (method) {
  RedirectableRequest.prototype[method] = function (a, b) {
    return this._currentRequest[method](a, b);
  };
});

// Proxy all public ClientRequest properties
["aborted", "connection", "socket"].forEach(function (property) {
  Object.defineProperty(RedirectableRequest.prototype, property, {
    get: function () {
      return this._currentRequest[property];
    }
  });
});
RedirectableRequest.prototype._sanitizeOptions = function (options) {
  // Ensure headers are always present
  if (!options.headers) {
    options.headers = {};
  }

  // Since http.request treats host as an alias of hostname,
  // but the url module interprets host as hostname plus port,
  // eliminate the host property to avoid confusion.
  if (options.host) {
    // Use hostname if set, because it has precedence
    if (!options.hostname) {
      options.hostname = options.host;
    }
    delete options.host;
  }

  // Complete the URL object when necessary
  if (!options.pathname && options.path) {
    var searchPos = options.path.indexOf("?");
    if (searchPos < 0) {
      options.pathname = options.path;
    } else {
      options.pathname = options.path.substring(0, searchPos);
      options.search = options.path.substring(searchPos);
    }
  }
};

// Executes the next native request (initial or redirect)
RedirectableRequest.prototype._performRequest = function () {
  // Load the native protocol
  var protocol = this._options.protocol;
  var nativeProtocol = this._options.nativeProtocols[protocol];
  if (!nativeProtocol) {
    this.emit("error", new TypeError("Unsupported protocol " + protocol));
    return;
  }

  // If specified, use the agent corresponding to the protocol
  // (HTTP and HTTPS use different types of agents)
  if (this._options.agents) {
    var scheme = protocol.slice(0, -1);
    this._options.agent = this._options.agents[scheme];
  }

  // Create the native request and set up its event handlers
  var request = this._currentRequest = nativeProtocol.request(this._options, this._onNativeResponse);
  request._redirectable = this;
  for (var event of events$1) {
    request.on(event, eventHandlers[event]);
  }

  // RFC7230§5.3.1: When making a request directly to an origin server, […]
  // a client MUST send only the absolute path […] as the request-target.
  this._currentUrl = /^\//.test(this._options.path) ? url$1.format(this._options) :
  // When making a request to a proxy, […]
  // a client MUST send the target URI in absolute-form […].
  this._options.path;

  // End a redirected request
  // (The first request must be ended explicitly with RedirectableRequest#end)
  if (this._isRedirect) {
    // Write the request entity and end
    var i = 0;
    var self = this;
    var buffers = this._requestBodyBuffers;
    (function writeNext(error) {
      // Only write if this request has not been redirected yet
      /* istanbul ignore else */
      if (request === self._currentRequest) {
        // Report any write errors
        /* istanbul ignore if */
        if (error) {
          self.emit("error", error);
        }
        // Write the next buffer if there are still left
        else if (i < buffers.length) {
          var buffer = buffers[i++];
          /* istanbul ignore else */
          if (!request.finished) {
            request.write(buffer.data, buffer.encoding, writeNext);
          }
        }
        // End the request if `end` has been called on us
        else if (self._ended) {
          request.end();
        }
      }
    })();
  }
};

// Processes a response from the current native request
RedirectableRequest.prototype._processResponse = function (response) {
  // Store the redirected response
  var statusCode = response.statusCode;
  if (this._options.trackRedirects) {
    this._redirects.push({
      url: this._currentUrl,
      headers: response.headers,
      statusCode: statusCode
    });
  }

  // RFC7231§6.4: The 3xx (Redirection) class of status code indicates
  // that further action needs to be taken by the user agent in order to
  // fulfill the request. If a Location header field is provided,
  // the user agent MAY automatically redirect its request to the URI
  // referenced by the Location field value,
  // even if the specific status code is not understood.

  // If the response is not a redirect; return it as-is
  var location = response.headers.location;
  if (!location || this._options.followRedirects === false || statusCode < 300 || statusCode >= 400) {
    response.responseUrl = this._currentUrl;
    response.redirects = this._redirects;
    this.emit("response", response);

    // Clean up
    this._requestBodyBuffers = [];
    return;
  }

  // The response is a redirect, so abort the current request
  abortRequest(this._currentRequest);
  // Discard the remainder of the response to avoid waiting for data
  response.destroy();

  // RFC7231§6.4: A client SHOULD detect and intervene
  // in cyclical redirections (i.e., "infinite" redirection loops).
  if (++this._redirectCount > this._options.maxRedirects) {
    this.emit("error", new TooManyRedirectsError());
    return;
  }

  // Store the request headers if applicable
  var requestHeaders;
  var beforeRedirect = this._options.beforeRedirect;
  if (beforeRedirect) {
    requestHeaders = Object.assign({
      // The Host header was set by nativeProtocol.request
      Host: response.req.getHeader("host")
    }, this._options.headers);
  }

  // RFC7231§6.4: Automatic redirection needs to done with
  // care for methods not known to be safe, […]
  // RFC7231§6.4.2–3: For historical reasons, a user agent MAY change
  // the request method from POST to GET for the subsequent request.
  var method = this._options.method;
  if ((statusCode === 301 || statusCode === 302) && this._options.method === "POST" ||
  // RFC7231§6.4.4: The 303 (See Other) status code indicates that
  // the server is redirecting the user agent to a different resource […]
  // A user agent can perform a retrieval request targeting that URI
  // (a GET or HEAD request if using HTTP) […]
  statusCode === 303 && !/^(?:GET|HEAD)$/.test(this._options.method)) {
    this._options.method = "GET";
    // Drop a possible entity and headers related to it
    this._requestBodyBuffers = [];
    removeMatchingHeaders(/^content-/i, this._options.headers);
  }

  // Drop the Host header, as the redirect might lead to a different host
  var currentHostHeader = removeMatchingHeaders(/^host$/i, this._options.headers);

  // If the redirect is relative, carry over the host of the last request
  var currentUrlParts = url$1.parse(this._currentUrl);
  var currentHost = currentHostHeader || currentUrlParts.host;
  var currentUrl = /^\w+:/.test(location) ? this._currentUrl : url$1.format(Object.assign(currentUrlParts, {
    host: currentHost
  }));

  // Determine the URL of the redirection
  var redirectUrl;
  try {
    redirectUrl = url$1.resolve(currentUrl, location);
  } catch (cause) {
    this.emit("error", new RedirectionError({
      cause: cause
    }));
    return;
  }

  // Create the redirected request
  debug("redirecting to", redirectUrl);
  this._isRedirect = true;
  var redirectUrlParts = url$1.parse(redirectUrl);
  Object.assign(this._options, redirectUrlParts);

  // Drop confidential headers when redirecting to a less secure protocol
  // or to a different domain that is not a superdomain
  if (redirectUrlParts.protocol !== currentUrlParts.protocol && redirectUrlParts.protocol !== "https:" || redirectUrlParts.host !== currentHost && !isSubdomain(redirectUrlParts.host, currentHost)) {
    removeMatchingHeaders(/^(?:authorization|cookie)$/i, this._options.headers);
  }

  // Evaluate the beforeRedirect callback
  if (isFunction$1(beforeRedirect)) {
    var responseDetails = {
      headers: response.headers,
      statusCode: statusCode
    };
    var requestDetails = {
      url: currentUrl,
      method: method,
      headers: requestHeaders
    };
    try {
      beforeRedirect(this._options, responseDetails, requestDetails);
    } catch (err) {
      this.emit("error", err);
      return;
    }
    this._sanitizeOptions(this._options);
  }

  // Perform the redirected request
  try {
    this._performRequest();
  } catch (cause) {
    this.emit("error", new RedirectionError({
      cause: cause
    }));
  }
};

// Wraps the key/value object of protocols with redirect functionality
function wrap(protocols) {
  // Default settings
  var exports = {
    maxRedirects: 21,
    maxBodyLength: 10 * 1024 * 1024
  };

  // Wrap each protocol
  var nativeProtocols = {};
  Object.keys(protocols).forEach(function (scheme) {
    var protocol = scheme + ":";
    var nativeProtocol = nativeProtocols[protocol] = protocols[scheme];
    var wrappedProtocol = exports[scheme] = Object.create(nativeProtocol);

    // Executes a request, following redirects
    function request(input, options, callback) {
      // Parse parameters
      if (isString$1(input)) {
        var parsed;
        try {
          parsed = urlToOptions(new URL$1(input));
        } catch (err) {
          /* istanbul ignore next */
          parsed = url$1.parse(input);
        }
        if (!isString$1(parsed.protocol)) {
          throw new InvalidUrlError({
            input
          });
        }
        input = parsed;
      } else if (URL$1 && input instanceof URL$1) {
        input = urlToOptions(input);
      } else {
        callback = options;
        options = input;
        input = {
          protocol: protocol
        };
      }
      if (isFunction$1(options)) {
        callback = options;
        options = null;
      }

      // Set defaults
      options = Object.assign({
        maxRedirects: exports.maxRedirects,
        maxBodyLength: exports.maxBodyLength
      }, input, options);
      options.nativeProtocols = nativeProtocols;
      if (!isString$1(options.host) && !isString$1(options.hostname)) {
        options.hostname = "::1";
      }
      assert.equal(options.protocol, protocol, "protocol mismatch");
      debug("options", options);
      return new RedirectableRequest(options, callback);
    }

    // Executes a GET request, following redirects
    function get(input, options, callback) {
      var wrappedRequest = wrappedProtocol.request(input, options, callback);
      wrappedRequest.end();
      return wrappedRequest;
    }

    // Expose the properties on the wrapped protocol
    Object.defineProperties(wrappedProtocol, {
      request: {
        value: request,
        configurable: true,
        enumerable: true,
        writable: true
      },
      get: {
        value: get,
        configurable: true,
        enumerable: true,
        writable: true
      }
    });
  });
  return exports;
}

/* istanbul ignore next */
function noop$1() {/* empty */}

// from https://github.com/nodejs/node/blob/master/lib/internal/url.js
function urlToOptions(urlObject) {
  var options = {
    protocol: urlObject.protocol,
    hostname: urlObject.hostname.startsWith("[") ? /* istanbul ignore next */
    urlObject.hostname.slice(1, -1) : urlObject.hostname,
    hash: urlObject.hash,
    search: urlObject.search,
    pathname: urlObject.pathname,
    path: urlObject.pathname + urlObject.search,
    href: urlObject.href
  };
  if (urlObject.port !== "") {
    options.port = Number(urlObject.port);
  }
  return options;
}
function removeMatchingHeaders(regex, headers) {
  var lastValue;
  for (var header in headers) {
    if (regex.test(header)) {
      lastValue = headers[header];
      delete headers[header];
    }
  }
  return lastValue === null || typeof lastValue === "undefined" ? undefined : String(lastValue).trim();
}
function createErrorType(code, message, baseClass) {
  // Create constructor
  function CustomError(properties) {
    Error.captureStackTrace(this, this.constructor);
    Object.assign(this, properties || {});
    this.code = code;
    this.message = this.cause ? message + ": " + this.cause.message : message;
  }

  // Attach constructor and set default properties
  CustomError.prototype = new (baseClass || Error)();
  CustomError.prototype.constructor = CustomError;
  CustomError.prototype.name = "Error [" + code + "]";
  return CustomError;
}
function abortRequest(request) {
  for (var event of events$1) {
    request.removeListener(event, eventHandlers[event]);
  }
  request.on("error", noop$1);
  request.abort();
}
function isSubdomain(subdomain, domain) {
  assert(isString$1(subdomain) && isString$1(domain));
  var dot = subdomain.length - domain.length - 1;
  return dot > 0 && subdomain[dot] === "." && subdomain.endsWith(domain);
}
function isString$1(value) {
  return typeof value === "string" || value instanceof String;
}
function isFunction$1(value) {
  return typeof value === "function";
}
function isBuffer$1(value) {
  return typeof value === "object" && "length" in value;
}

// Exports
followRedirects$1.exports = wrap({
  http: http$1,
  https: https$1
});
followRedirectsExports.wrap = wrap;

const FormData$1 = form_data;
const url = Url;
const proxyFromEnv = proxyFromEnv$1;
const http = http$3;
const https = https$3;
const followRedirects = followRedirectsExports;
const zlib = zlib$1;
const stream = Stream$4;
const EventEmitter = require$$0$7;

function _interopDefaultLegacy (e) { return e && typeof e === 'object' && 'default' in e ? e : { 'default': e }; }

const FormData__default = /*#__PURE__*/_interopDefaultLegacy(FormData$1);
const url__default = /*#__PURE__*/_interopDefaultLegacy(url);
const http__default = /*#__PURE__*/_interopDefaultLegacy(http);
const https__default = /*#__PURE__*/_interopDefaultLegacy(https);
const followRedirects__default = /*#__PURE__*/_interopDefaultLegacy(followRedirects);
const zlib__default = /*#__PURE__*/_interopDefaultLegacy(zlib);
const stream__default = /*#__PURE__*/_interopDefaultLegacy(stream);
const EventEmitter__default = /*#__PURE__*/_interopDefaultLegacy(EventEmitter);

function bind(fn, thisArg) {
  return function wrap() {
    return fn.apply(thisArg, arguments);
  };
}

// utils is a library of generic helper functions non-specific to axios

const {toString} = Object.prototype;
const {getPrototypeOf} = Object;

const kindOf = (cache => thing => {
    const str = toString.call(thing);
    return cache[str] || (cache[str] = str.slice(8, -1).toLowerCase());
})(Object.create(null));

const kindOfTest = (type) => {
  type = type.toLowerCase();
  return (thing) => kindOf(thing) === type
};

const typeOfTest = type => thing => typeof thing === type;

/**
 * Determine if a value is an Array
 *
 * @param {Object} val The value to test
 *
 * @returns {boolean} True if value is an Array, otherwise false
 */
const {isArray} = Array;

/**
 * Determine if a value is undefined
 *
 * @param {*} val The value to test
 *
 * @returns {boolean} True if the value is undefined, otherwise false
 */
const isUndefined = typeOfTest('undefined');

/**
 * Determine if a value is a Buffer
 *
 * @param {*} val The value to test
 *
 * @returns {boolean} True if value is a Buffer, otherwise false
 */
function isBuffer(val) {
  return val !== null && !isUndefined(val) && val.constructor !== null && !isUndefined(val.constructor)
    && isFunction(val.constructor.isBuffer) && val.constructor.isBuffer(val);
}

/**
 * Determine if a value is an ArrayBuffer
 *
 * @param {*} val The value to test
 *
 * @returns {boolean} True if value is an ArrayBuffer, otherwise false
 */
const isArrayBuffer = kindOfTest('ArrayBuffer');


/**
 * Determine if a value is a view on an ArrayBuffer
 *
 * @param {*} val The value to test
 *
 * @returns {boolean} True if value is a view on an ArrayBuffer, otherwise false
 */
function isArrayBufferView(val) {
  let result;
  if ((typeof ArrayBuffer !== 'undefined') && (ArrayBuffer.isView)) {
    result = ArrayBuffer.isView(val);
  } else {
    result = (val) && (val.buffer) && (isArrayBuffer(val.buffer));
  }
  return result;
}

/**
 * Determine if a value is a String
 *
 * @param {*} val The value to test
 *
 * @returns {boolean} True if value is a String, otherwise false
 */
const isString = typeOfTest('string');

/**
 * Determine if a value is a Function
 *
 * @param {*} val The value to test
 * @returns {boolean} True if value is a Function, otherwise false
 */
const isFunction = typeOfTest('function');

/**
 * Determine if a value is a Number
 *
 * @param {*} val The value to test
 *
 * @returns {boolean} True if value is a Number, otherwise false
 */
const isNumber = typeOfTest('number');

/**
 * Determine if a value is an Object
 *
 * @param {*} thing The value to test
 *
 * @returns {boolean} True if value is an Object, otherwise false
 */
const isObject = (thing) => thing !== null && typeof thing === 'object';

/**
 * Determine if a value is a Boolean
 *
 * @param {*} thing The value to test
 * @returns {boolean} True if value is a Boolean, otherwise false
 */
const isBoolean = thing => thing === true || thing === false;

/**
 * Determine if a value is a plain Object
 *
 * @param {*} val The value to test
 *
 * @returns {boolean} True if value is a plain Object, otherwise false
 */
const isPlainObject = (val) => {
  if (kindOf(val) !== 'object') {
    return false;
  }

  const prototype = getPrototypeOf(val);
  return (prototype === null || prototype === Object.prototype || Object.getPrototypeOf(prototype) === null) && !(Symbol.toStringTag in val) && !(Symbol.iterator in val);
};

/**
 * Determine if a value is a Date
 *
 * @param {*} val The value to test
 *
 * @returns {boolean} True if value is a Date, otherwise false
 */
const isDate = kindOfTest('Date');

/**
 * Determine if a value is a File
 *
 * @param {*} val The value to test
 *
 * @returns {boolean} True if value is a File, otherwise false
 */
const isFile = kindOfTest('File');

/**
 * Determine if a value is a Blob
 *
 * @param {*} val The value to test
 *
 * @returns {boolean} True if value is a Blob, otherwise false
 */
const isBlob = kindOfTest('Blob');

/**
 * Determine if a value is a FileList
 *
 * @param {*} val The value to test
 *
 * @returns {boolean} True if value is a File, otherwise false
 */
const isFileList = kindOfTest('FileList');

/**
 * Determine if a value is a Stream
 *
 * @param {*} val The value to test
 *
 * @returns {boolean} True if value is a Stream, otherwise false
 */
const isStream = (val) => isObject(val) && isFunction(val.pipe);

/**
 * Determine if a value is a FormData
 *
 * @param {*} thing The value to test
 *
 * @returns {boolean} True if value is an FormData, otherwise false
 */
const isFormData = (thing) => {
  const pattern = '[object FormData]';
  return thing && (
    (typeof FormData === 'function' && thing instanceof FormData) ||
    toString.call(thing) === pattern ||
    (isFunction(thing.toString) && thing.toString() === pattern)
  );
};

/**
 * Determine if a value is a URLSearchParams object
 *
 * @param {*} val The value to test
 *
 * @returns {boolean} True if value is a URLSearchParams object, otherwise false
 */
const isURLSearchParams = kindOfTest('URLSearchParams');

/**
 * Trim excess whitespace off the beginning and end of a string
 *
 * @param {String} str The String to trim
 *
 * @returns {String} The String freed of excess whitespace
 */
const trim = (str) => str.trim ?
  str.trim() : str.replace(/^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g, '');

/**
 * Iterate over an Array or an Object invoking a function for each item.
 *
 * If `obj` is an Array callback will be called passing
 * the value, index, and complete array for each item.
 *
 * If 'obj' is an Object callback will be called passing
 * the value, key, and complete object for each property.
 *
 * @param {Object|Array} obj The object to iterate
 * @param {Function} fn The callback to invoke for each item
 *
 * @param {Boolean} [allOwnKeys = false]
 * @returns {any}
 */
function forEach(obj, fn, {allOwnKeys = false} = {}) {
  // Don't bother if no value provided
  if (obj === null || typeof obj === 'undefined') {
    return;
  }

  let i;
  let l;

  // Force an array if not already something iterable
  if (typeof obj !== 'object') {
    /*eslint no-param-reassign:0*/
    obj = [obj];
  }

  if (isArray(obj)) {
    // Iterate over array values
    for (i = 0, l = obj.length; i < l; i++) {
      fn.call(null, obj[i], i, obj);
    }
  } else {
    // Iterate over object keys
    const keys = allOwnKeys ? Object.getOwnPropertyNames(obj) : Object.keys(obj);
    const len = keys.length;
    let key;

    for (i = 0; i < len; i++) {
      key = keys[i];
      fn.call(null, obj[key], key, obj);
    }
  }
}

function findKey(obj, key) {
  key = key.toLowerCase();
  const keys = Object.keys(obj);
  let i = keys.length;
  let _key;
  while (i-- > 0) {
    _key = keys[i];
    if (key === _key.toLowerCase()) {
      return _key;
    }
  }
  return null;
}

const _global = (() => {
  /*eslint no-undef:0*/
  if (typeof globalThis !== "undefined") return globalThis;
  return typeof self !== "undefined" ? self : (typeof window !== 'undefined' ? window : commonjsGlobal)
})();

const isContextDefined = (context) => !isUndefined(context) && context !== _global;

/**
 * Accepts varargs expecting each argument to be an object, then
 * immutably merges the properties of each object and returns result.
 *
 * When multiple objects contain the same key the later object in
 * the arguments list will take precedence.
 *
 * Example:
 *
 * ```js
 * var result = merge({foo: 123}, {foo: 456});
 * console.log(result.foo); // outputs 456
 * ```
 *
 * @param {Object} obj1 Object to merge
 *
 * @returns {Object} Result of all merge properties
 */
function merge(/* obj1, obj2, obj3, ... */) {
  const {caseless} = isContextDefined(this) && this || {};
  const result = {};
  const assignValue = (val, key) => {
    const targetKey = caseless && findKey(result, key) || key;
    if (isPlainObject(result[targetKey]) && isPlainObject(val)) {
      result[targetKey] = merge(result[targetKey], val);
    } else if (isPlainObject(val)) {
      result[targetKey] = merge({}, val);
    } else if (isArray(val)) {
      result[targetKey] = val.slice();
    } else {
      result[targetKey] = val;
    }
  };

  for (let i = 0, l = arguments.length; i < l; i++) {
    arguments[i] && forEach(arguments[i], assignValue);
  }
  return result;
}

/**
 * Extends object a by mutably adding to it the properties of object b.
 *
 * @param {Object} a The object to be extended
 * @param {Object} b The object to copy properties from
 * @param {Object} thisArg The object to bind function to
 *
 * @param {Boolean} [allOwnKeys]
 * @returns {Object} The resulting value of object a
 */
const extend = (a, b, thisArg, {allOwnKeys}= {}) => {
  forEach(b, (val, key) => {
    if (thisArg && isFunction(val)) {
      a[key] = bind(val, thisArg);
    } else {
      a[key] = val;
    }
  }, {allOwnKeys});
  return a;
};

/**
 * Remove byte order marker. This catches EF BB BF (the UTF-8 BOM)
 *
 * @param {string} content with BOM
 *
 * @returns {string} content value without BOM
 */
const stripBOM = (content) => {
  if (content.charCodeAt(0) === 0xFEFF) {
    content = content.slice(1);
  }
  return content;
};

/**
 * Inherit the prototype methods from one constructor into another
 * @param {function} constructor
 * @param {function} superConstructor
 * @param {object} [props]
 * @param {object} [descriptors]
 *
 * @returns {void}
 */
const inherits = (constructor, superConstructor, props, descriptors) => {
  constructor.prototype = Object.create(superConstructor.prototype, descriptors);
  constructor.prototype.constructor = constructor;
  Object.defineProperty(constructor, 'super', {
    value: superConstructor.prototype
  });
  props && Object.assign(constructor.prototype, props);
};

/**
 * Resolve object with deep prototype chain to a flat object
 * @param {Object} sourceObj source object
 * @param {Object} [destObj]
 * @param {Function|Boolean} [filter]
 * @param {Function} [propFilter]
 *
 * @returns {Object}
 */
const toFlatObject = (sourceObj, destObj, filter, propFilter) => {
  let props;
  let i;
  let prop;
  const merged = {};

  destObj = destObj || {};
  // eslint-disable-next-line no-eq-null,eqeqeq
  if (sourceObj == null) return destObj;

  do {
    props = Object.getOwnPropertyNames(sourceObj);
    i = props.length;
    while (i-- > 0) {
      prop = props[i];
      if ((!propFilter || propFilter(prop, sourceObj, destObj)) && !merged[prop]) {
        destObj[prop] = sourceObj[prop];
        merged[prop] = true;
      }
    }
    sourceObj = filter !== false && getPrototypeOf(sourceObj);
  } while (sourceObj && (!filter || filter(sourceObj, destObj)) && sourceObj !== Object.prototype);

  return destObj;
};

/**
 * Determines whether a string ends with the characters of a specified string
 *
 * @param {String} str
 * @param {String} searchString
 * @param {Number} [position= 0]
 *
 * @returns {boolean}
 */
const endsWith = (str, searchString, position) => {
  str = String(str);
  if (position === undefined || position > str.length) {
    position = str.length;
  }
  position -= searchString.length;
  const lastIndex = str.indexOf(searchString, position);
  return lastIndex !== -1 && lastIndex === position;
};


/**
 * Returns new array from array like object or null if failed
 *
 * @param {*} [thing]
 *
 * @returns {?Array}
 */
const toArray = (thing) => {
  if (!thing) return null;
  if (isArray(thing)) return thing;
  let i = thing.length;
  if (!isNumber(i)) return null;
  const arr = new Array(i);
  while (i-- > 0) {
    arr[i] = thing[i];
  }
  return arr;
};

/**
 * Checking if the Uint8Array exists and if it does, it returns a function that checks if the
 * thing passed in is an instance of Uint8Array
 *
 * @param {TypedArray}
 *
 * @returns {Array}
 */
// eslint-disable-next-line func-names
const isTypedArray = (TypedArray => {
  // eslint-disable-next-line func-names
  return thing => {
    return TypedArray && thing instanceof TypedArray;
  };
})(typeof Uint8Array !== 'undefined' && getPrototypeOf(Uint8Array));

/**
 * For each entry in the object, call the function with the key and value.
 *
 * @param {Object<any, any>} obj - The object to iterate over.
 * @param {Function} fn - The function to call for each entry.
 *
 * @returns {void}
 */
const forEachEntry = (obj, fn) => {
  const generator = obj && obj[Symbol.iterator];

  const iterator = generator.call(obj);

  let result;

  while ((result = iterator.next()) && !result.done) {
    const pair = result.value;
    fn.call(obj, pair[0], pair[1]);
  }
};

/**
 * It takes a regular expression and a string, and returns an array of all the matches
 *
 * @param {string} regExp - The regular expression to match against.
 * @param {string} str - The string to search.
 *
 * @returns {Array<boolean>}
 */
const matchAll = (regExp, str) => {
  let matches;
  const arr = [];

  while ((matches = regExp.exec(str)) !== null) {
    arr.push(matches);
  }

  return arr;
};

/* Checking if the kindOfTest function returns true when passed an HTMLFormElement. */
const isHTMLForm = kindOfTest('HTMLFormElement');

const toCamelCase = str => {
  return str.toLowerCase().replace(/[_-\s]([a-z\d])(\w*)/g,
    function replacer(m, p1, p2) {
      return p1.toUpperCase() + p2;
    }
  );
};

/* Creating a function that will check if an object has a property. */
const hasOwnProperty = (({hasOwnProperty}) => (obj, prop) => hasOwnProperty.call(obj, prop))(Object.prototype);

/**
 * Determine if a value is a RegExp object
 *
 * @param {*} val The value to test
 *
 * @returns {boolean} True if value is a RegExp object, otherwise false
 */
const isRegExp = kindOfTest('RegExp');

const reduceDescriptors = (obj, reducer) => {
  const descriptors = Object.getOwnPropertyDescriptors(obj);
  const reducedDescriptors = {};

  forEach(descriptors, (descriptor, name) => {
    if (reducer(descriptor, name, obj) !== false) {
      reducedDescriptors[name] = descriptor;
    }
  });

  Object.defineProperties(obj, reducedDescriptors);
};

/**
 * Makes all methods read-only
 * @param {Object} obj
 */

const freezeMethods = (obj) => {
  reduceDescriptors(obj, (descriptor, name) => {
    // skip restricted props in strict mode
    if (isFunction(obj) && ['arguments', 'caller', 'callee'].indexOf(name) !== -1) {
      return false;
    }

    const value = obj[name];

    if (!isFunction(value)) return;

    descriptor.enumerable = false;

    if ('writable' in descriptor) {
      descriptor.writable = false;
      return;
    }

    if (!descriptor.set) {
      descriptor.set = () => {
        throw Error('Can not rewrite read-only method \'' + name + '\'');
      };
    }
  });
};

const toObjectSet = (arrayOrString, delimiter) => {
  const obj = {};

  const define = (arr) => {
    arr.forEach(value => {
      obj[value] = true;
    });
  };

  isArray(arrayOrString) ? define(arrayOrString) : define(String(arrayOrString).split(delimiter));

  return obj;
};

const noop = () => {};

const toFiniteNumber = (value, defaultValue) => {
  value = +value;
  return Number.isFinite(value) ? value : defaultValue;
};

const toJSONObject = (obj) => {
  const stack = new Array(10);

  const visit = (source, i) => {

    if (isObject(source)) {
      if (stack.indexOf(source) >= 0) {
        return;
      }

      if(!('toJSON' in source)) {
        stack[i] = source;
        const target = isArray(source) ? [] : {};

        forEach(source, (value, key) => {
          const reducedValue = visit(value, i + 1);
          !isUndefined(reducedValue) && (target[key] = reducedValue);
        });

        stack[i] = undefined;

        return target;
      }
    }

    return source;
  };

  return visit(obj, 0);
};

const utils = {
  isArray,
  isArrayBuffer,
  isBuffer,
  isFormData,
  isArrayBufferView,
  isString,
  isNumber,
  isBoolean,
  isObject,
  isPlainObject,
  isUndefined,
  isDate,
  isFile,
  isBlob,
  isRegExp,
  isFunction,
  isStream,
  isURLSearchParams,
  isTypedArray,
  isFileList,
  forEach,
  merge,
  extend,
  trim,
  stripBOM,
  inherits,
  toFlatObject,
  kindOf,
  kindOfTest,
  endsWith,
  toArray,
  forEachEntry,
  matchAll,
  isHTMLForm,
  hasOwnProperty,
  hasOwnProp: hasOwnProperty, // an alias to avoid ESLint no-prototype-builtins detection
  reduceDescriptors,
  freezeMethods,
  toObjectSet,
  toCamelCase,
  noop,
  toFiniteNumber,
  findKey,
  global: _global,
  isContextDefined,
  toJSONObject
};

/**
 * Create an Error with the specified message, config, error code, request and response.
 *
 * @param {string} message The error message.
 * @param {string} [code] The error code (for example, 'ECONNABORTED').
 * @param {Object} [config] The config.
 * @param {Object} [request] The request.
 * @param {Object} [response] The response.
 *
 * @returns {Error} The created error.
 */
function AxiosError(message, code, config, request, response) {
  Error.call(this);

  if (Error.captureStackTrace) {
    Error.captureStackTrace(this, this.constructor);
  } else {
    this.stack = (new Error()).stack;
  }

  this.message = message;
  this.name = 'AxiosError';
  code && (this.code = code);
  config && (this.config = config);
  request && (this.request = request);
  response && (this.response = response);
}

utils.inherits(AxiosError, Error, {
  toJSON: function toJSON() {
    return {
      // Standard
      message: this.message,
      name: this.name,
      // Microsoft
      description: this.description,
      number: this.number,
      // Mozilla
      fileName: this.fileName,
      lineNumber: this.lineNumber,
      columnNumber: this.columnNumber,
      stack: this.stack,
      // Axios
      config: utils.toJSONObject(this.config),
      code: this.code,
      status: this.response && this.response.status ? this.response.status : null
    };
  }
});

const prototype$1 = AxiosError.prototype;
const descriptors = {};

[
  'ERR_BAD_OPTION_VALUE',
  'ERR_BAD_OPTION',
  'ECONNABORTED',
  'ETIMEDOUT',
  'ERR_NETWORK',
  'ERR_FR_TOO_MANY_REDIRECTS',
  'ERR_DEPRECATED',
  'ERR_BAD_RESPONSE',
  'ERR_BAD_REQUEST',
  'ERR_CANCELED',
  'ERR_NOT_SUPPORT',
  'ERR_INVALID_URL'
// eslint-disable-next-line func-names
].forEach(code => {
  descriptors[code] = {value: code};
});

Object.defineProperties(AxiosError, descriptors);
Object.defineProperty(prototype$1, 'isAxiosError', {value: true});

// eslint-disable-next-line func-names
AxiosError.from = (error, code, config, request, response, customProps) => {
  const axiosError = Object.create(prototype$1);

  utils.toFlatObject(error, axiosError, function filter(obj) {
    return obj !== Error.prototype;
  }, prop => {
    return prop !== 'isAxiosError';
  });

  AxiosError.call(axiosError, error.message, code, config, request, response);

  axiosError.cause = error;

  axiosError.name = error.name;

  customProps && Object.assign(axiosError, customProps);

  return axiosError;
};

/**
 * Determines if the given thing is a array or js object.
 *
 * @param {string} thing - The object or array to be visited.
 *
 * @returns {boolean}
 */
function isVisitable(thing) {
  return utils.isPlainObject(thing) || utils.isArray(thing);
}

/**
 * It removes the brackets from the end of a string
 *
 * @param {string} key - The key of the parameter.
 *
 * @returns {string} the key without the brackets.
 */
function removeBrackets(key) {
  return utils.endsWith(key, '[]') ? key.slice(0, -2) : key;
}

/**
 * It takes a path, a key, and a boolean, and returns a string
 *
 * @param {string} path - The path to the current key.
 * @param {string} key - The key of the current object being iterated over.
 * @param {string} dots - If true, the key will be rendered with dots instead of brackets.
 *
 * @returns {string} The path to the current key.
 */
function renderKey(path, key, dots) {
  if (!path) return key;
  return path.concat(key).map(function each(token, i) {
    // eslint-disable-next-line no-param-reassign
    token = removeBrackets(token);
    return !dots && i ? '[' + token + ']' : token;
  }).join(dots ? '.' : '');
}

/**
 * If the array is an array and none of its elements are visitable, then it's a flat array.
 *
 * @param {Array<any>} arr - The array to check
 *
 * @returns {boolean}
 */
function isFlatArray(arr) {
  return utils.isArray(arr) && !arr.some(isVisitable);
}

const predicates = utils.toFlatObject(utils, {}, null, function filter(prop) {
  return /^is[A-Z]/.test(prop);
});

/**
 * If the thing is a FormData object, return true, otherwise return false.
 *
 * @param {unknown} thing - The thing to check.
 *
 * @returns {boolean}
 */
function isSpecCompliant(thing) {
  return thing && utils.isFunction(thing.append) && thing[Symbol.toStringTag] === 'FormData' && thing[Symbol.iterator];
}

/**
 * Convert a data object to FormData
 *
 * @param {Object} obj
 * @param {?Object} [formData]
 * @param {?Object} [options]
 * @param {Function} [options.visitor]
 * @param {Boolean} [options.metaTokens = true]
 * @param {Boolean} [options.dots = false]
 * @param {?Boolean} [options.indexes = false]
 *
 * @returns {Object}
 **/

/**
 * It converts an object into a FormData object
 *
 * @param {Object<any, any>} obj - The object to convert to form data.
 * @param {string} formData - The FormData object to append to.
 * @param {Object<string, any>} options
 *
 * @returns
 */
function toFormData(obj, formData, options) {
  if (!utils.isObject(obj)) {
    throw new TypeError('target must be an object');
  }

  // eslint-disable-next-line no-param-reassign
  formData = formData || new (FormData__default["default"] || FormData)();

  // eslint-disable-next-line no-param-reassign
  options = utils.toFlatObject(options, {
    metaTokens: true,
    dots: false,
    indexes: false
  }, false, function defined(option, source) {
    // eslint-disable-next-line no-eq-null,eqeqeq
    return !utils.isUndefined(source[option]);
  });

  const metaTokens = options.metaTokens;
  // eslint-disable-next-line no-use-before-define
  const visitor = options.visitor || defaultVisitor;
  const dots = options.dots;
  const indexes = options.indexes;
  const _Blob = options.Blob || typeof Blob !== 'undefined' && Blob;
  const useBlob = _Blob && isSpecCompliant(formData);

  if (!utils.isFunction(visitor)) {
    throw new TypeError('visitor must be a function');
  }

  function convertValue(value) {
    if (value === null) return '';

    if (utils.isDate(value)) {
      return value.toISOString();
    }

    if (!useBlob && utils.isBlob(value)) {
      throw new AxiosError('Blob is not supported. Use a Buffer instead.');
    }

    if (utils.isArrayBuffer(value) || utils.isTypedArray(value)) {
      return useBlob && typeof Blob === 'function' ? new Blob([value]) : Buffer.from(value);
    }

    return value;
  }

  /**
   * Default visitor.
   *
   * @param {*} value
   * @param {String|Number} key
   * @param {Array<String|Number>} path
   * @this {FormData}
   *
   * @returns {boolean} return true to visit the each prop of the value recursively
   */
  function defaultVisitor(value, key, path) {
    let arr = value;

    if (value && !path && typeof value === 'object') {
      if (utils.endsWith(key, '{}')) {
        // eslint-disable-next-line no-param-reassign
        key = metaTokens ? key : key.slice(0, -2);
        // eslint-disable-next-line no-param-reassign
        value = JSON.stringify(value);
      } else if (
        (utils.isArray(value) && isFlatArray(value)) ||
        (utils.isFileList(value) || utils.endsWith(key, '[]') && (arr = utils.toArray(value))
        )) {
        // eslint-disable-next-line no-param-reassign
        key = removeBrackets(key);

        arr.forEach(function each(el, index) {
          !(utils.isUndefined(el) || el === null) && formData.append(
            // eslint-disable-next-line no-nested-ternary
            indexes === true ? renderKey([key], index, dots) : (indexes === null ? key : key + '[]'),
            convertValue(el)
          );
        });
        return false;
      }
    }

    if (isVisitable(value)) {
      return true;
    }

    formData.append(renderKey(path, key, dots), convertValue(value));

    return false;
  }

  const stack = [];

  const exposedHelpers = Object.assign(predicates, {
    defaultVisitor,
    convertValue,
    isVisitable
  });

  function build(value, path) {
    if (utils.isUndefined(value)) return;

    if (stack.indexOf(value) !== -1) {
      throw Error('Circular reference detected in ' + path.join('.'));
    }

    stack.push(value);

    utils.forEach(value, function each(el, key) {
      const result = !(utils.isUndefined(el) || el === null) && visitor.call(
        formData, el, utils.isString(key) ? key.trim() : key, path, exposedHelpers
      );

      if (result === true) {
        build(el, path ? path.concat(key) : [key]);
      }
    });

    stack.pop();
  }

  if (!utils.isObject(obj)) {
    throw new TypeError('data must be an object');
  }

  build(obj);

  return formData;
}

/**
 * It encodes a string by replacing all characters that are not in the unreserved set with
 * their percent-encoded equivalents
 *
 * @param {string} str - The string to encode.
 *
 * @returns {string} The encoded string.
 */
function encode$1(str) {
  const charMap = {
    '!': '%21',
    "'": '%27',
    '(': '%28',
    ')': '%29',
    '~': '%7E',
    '%20': '+',
    '%00': '\x00'
  };
  return encodeURIComponent(str).replace(/[!'()~]|%20|%00/g, function replacer(match) {
    return charMap[match];
  });
}

/**
 * It takes a params object and converts it to a FormData object
 *
 * @param {Object<string, any>} params - The parameters to be converted to a FormData object.
 * @param {Object<string, any>} options - The options object passed to the Axios constructor.
 *
 * @returns {void}
 */
function AxiosURLSearchParams(params, options) {
  this._pairs = [];

  params && toFormData(params, this, options);
}

const prototype = AxiosURLSearchParams.prototype;

prototype.append = function append(name, value) {
  this._pairs.push([name, value]);
};

prototype.toString = function toString(encoder) {
  const _encode = encoder ? function(value) {
    return encoder.call(this, value, encode$1);
  } : encode$1;

  return this._pairs.map(function each(pair) {
    return _encode(pair[0]) + '=' + _encode(pair[1]);
  }, '').join('&');
};

/**
 * It replaces all instances of the characters `:`, `$`, `,`, `+`, `[`, and `]` with their
 * URI encoded counterparts
 *
 * @param {string} val The value to be encoded.
 *
 * @returns {string} The encoded value.
 */
function encode(val) {
  return encodeURIComponent(val).
    replace(/%3A/gi, ':').
    replace(/%24/g, '$').
    replace(/%2C/gi, ',').
    replace(/%20/g, '+').
    replace(/%5B/gi, '[').
    replace(/%5D/gi, ']');
}

/**
 * Build a URL by appending params to the end
 *
 * @param {string} url The base of the url (e.g., http://www.google.com)
 * @param {object} [params] The params to be appended
 * @param {?object} options
 *
 * @returns {string} The formatted url
 */
function buildURL(url, params, options) {
  /*eslint no-param-reassign:0*/
  if (!params) {
    return url;
  }
  
  const _encode = options && options.encode || encode;

  const serializeFn = options && options.serialize;

  let serializedParams;

  if (serializeFn) {
    serializedParams = serializeFn(params, options);
  } else {
    serializedParams = utils.isURLSearchParams(params) ?
      params.toString() :
      new AxiosURLSearchParams(params, options).toString(_encode);
  }

  if (serializedParams) {
    const hashmarkIndex = url.indexOf("#");

    if (hashmarkIndex !== -1) {
      url = url.slice(0, hashmarkIndex);
    }
    url += (url.indexOf('?') === -1 ? '?' : '&') + serializedParams;
  }

  return url;
}

class InterceptorManager {
  constructor() {
    this.handlers = [];
  }

  /**
   * Add a new interceptor to the stack
   *
   * @param {Function} fulfilled The function to handle `then` for a `Promise`
   * @param {Function} rejected The function to handle `reject` for a `Promise`
   *
   * @return {Number} An ID used to remove interceptor later
   */
  use(fulfilled, rejected, options) {
    this.handlers.push({
      fulfilled,
      rejected,
      synchronous: options ? options.synchronous : false,
      runWhen: options ? options.runWhen : null
    });
    return this.handlers.length - 1;
  }

  /**
   * Remove an interceptor from the stack
   *
   * @param {Number} id The ID that was returned by `use`
   *
   * @returns {Boolean} `true` if the interceptor was removed, `false` otherwise
   */
  eject(id) {
    if (this.handlers[id]) {
      this.handlers[id] = null;
    }
  }

  /**
   * Clear all interceptors from the stack
   *
   * @returns {void}
   */
  clear() {
    if (this.handlers) {
      this.handlers = [];
    }
  }

  /**
   * Iterate over all the registered interceptors
   *
   * This method is particularly useful for skipping over any
   * interceptors that may have become `null` calling `eject`.
   *
   * @param {Function} fn The function to call for each interceptor
   *
   * @returns {void}
   */
  forEach(fn) {
    utils.forEach(this.handlers, function forEachHandler(h) {
      if (h !== null) {
        fn(h);
      }
    });
  }
}

const InterceptorManager$1 = InterceptorManager;

const transitionalDefaults = {
  silentJSONParsing: true,
  forcedJSONParsing: true,
  clarifyTimeoutError: false
};

const URLSearchParams = url__default["default"].URLSearchParams;

const platform = {
  isNode: true,
  classes: {
    URLSearchParams,
    FormData: FormData__default["default"],
    Blob: typeof Blob !== 'undefined' && Blob || null
  },
  protocols: [ 'http', 'https', 'file', 'data' ]
};

function toURLEncodedForm(data, options) {
  return toFormData(data, new platform.classes.URLSearchParams(), Object.assign({
    visitor: function(value, key, path, helpers) {
      if (utils.isBuffer(value)) {
        this.append(key, value.toString('base64'));
        return false;
      }

      return helpers.defaultVisitor.apply(this, arguments);
    }
  }, options));
}

/**
 * It takes a string like `foo[x][y][z]` and returns an array like `['foo', 'x', 'y', 'z']
 *
 * @param {string} name - The name of the property to get.
 *
 * @returns An array of strings.
 */
function parsePropPath(name) {
  // foo[x][y][z]
  // foo.x.y.z
  // foo-x-y-z
  // foo x y z
  return utils.matchAll(/\w+|\[(\w*)]/g, name).map(match => {
    return match[0] === '[]' ? '' : match[1] || match[0];
  });
}

/**
 * Convert an array to an object.
 *
 * @param {Array<any>} arr - The array to convert to an object.
 *
 * @returns An object with the same keys and values as the array.
 */
function arrayToObject(arr) {
  const obj = {};
  const keys = Object.keys(arr);
  let i;
  const len = keys.length;
  let key;
  for (i = 0; i < len; i++) {
    key = keys[i];
    obj[key] = arr[key];
  }
  return obj;
}

/**
 * It takes a FormData object and returns a JavaScript object
 *
 * @param {string} formData The FormData object to convert to JSON.
 *
 * @returns {Object<string, any> | null} The converted object.
 */
function formDataToJSON(formData) {
  function buildPath(path, value, target, index) {
    let name = path[index++];
    const isNumericKey = Number.isFinite(+name);
    const isLast = index >= path.length;
    name = !name && utils.isArray(target) ? target.length : name;

    if (isLast) {
      if (utils.hasOwnProp(target, name)) {
        target[name] = [target[name], value];
      } else {
        target[name] = value;
      }

      return !isNumericKey;
    }

    if (!target[name] || !utils.isObject(target[name])) {
      target[name] = [];
    }

    const result = buildPath(path, value, target[name], index);

    if (result && utils.isArray(target[name])) {
      target[name] = arrayToObject(target[name]);
    }

    return !isNumericKey;
  }

  if (utils.isFormData(formData) && utils.isFunction(formData.entries)) {
    const obj = {};

    utils.forEachEntry(formData, (name, value) => {
      buildPath(parsePropPath(name), value, obj, 0);
    });

    return obj;
  }

  return null;
}

const DEFAULT_CONTENT_TYPE = {
  'Content-Type': undefined
};

/**
 * It takes a string, tries to parse it, and if it fails, it returns the stringified version
 * of the input
 *
 * @param {any} rawValue - The value to be stringified.
 * @param {Function} parser - A function that parses a string into a JavaScript object.
 * @param {Function} encoder - A function that takes a value and returns a string.
 *
 * @returns {string} A stringified version of the rawValue.
 */
function stringifySafely(rawValue, parser, encoder) {
  if (utils.isString(rawValue)) {
    try {
      (parser || JSON.parse)(rawValue);
      return utils.trim(rawValue);
    } catch (e) {
      if (e.name !== 'SyntaxError') {
        throw e;
      }
    }
  }

  return (encoder || JSON.stringify)(rawValue);
}

const defaults = {

  transitional: transitionalDefaults,

  adapter: ['xhr', 'http'],

  transformRequest: [function transformRequest(data, headers) {
    const contentType = headers.getContentType() || '';
    const hasJSONContentType = contentType.indexOf('application/json') > -1;
    const isObjectPayload = utils.isObject(data);

    if (isObjectPayload && utils.isHTMLForm(data)) {
      data = new FormData(data);
    }

    const isFormData = utils.isFormData(data);

    if (isFormData) {
      if (!hasJSONContentType) {
        return data;
      }
      return hasJSONContentType ? JSON.stringify(formDataToJSON(data)) : data;
    }

    if (utils.isArrayBuffer(data) ||
      utils.isBuffer(data) ||
      utils.isStream(data) ||
      utils.isFile(data) ||
      utils.isBlob(data)
    ) {
      return data;
    }
    if (utils.isArrayBufferView(data)) {
      return data.buffer;
    }
    if (utils.isURLSearchParams(data)) {
      headers.setContentType('application/x-www-form-urlencoded;charset=utf-8', false);
      return data.toString();
    }

    let isFileList;

    if (isObjectPayload) {
      if (contentType.indexOf('application/x-www-form-urlencoded') > -1) {
        return toURLEncodedForm(data, this.formSerializer).toString();
      }

      if ((isFileList = utils.isFileList(data)) || contentType.indexOf('multipart/form-data') > -1) {
        const _FormData = this.env && this.env.FormData;

        return toFormData(
          isFileList ? {'files[]': data} : data,
          _FormData && new _FormData(),
          this.formSerializer
        );
      }
    }

    if (isObjectPayload || hasJSONContentType ) {
      headers.setContentType('application/json', false);
      return stringifySafely(data);
    }

    return data;
  }],

  transformResponse: [function transformResponse(data) {
    const transitional = this.transitional || defaults.transitional;
    const forcedJSONParsing = transitional && transitional.forcedJSONParsing;
    const JSONRequested = this.responseType === 'json';

    if (data && utils.isString(data) && ((forcedJSONParsing && !this.responseType) || JSONRequested)) {
      const silentJSONParsing = transitional && transitional.silentJSONParsing;
      const strictJSONParsing = !silentJSONParsing && JSONRequested;

      try {
        return JSON.parse(data);
      } catch (e) {
        if (strictJSONParsing) {
          if (e.name === 'SyntaxError') {
            throw AxiosError.from(e, AxiosError.ERR_BAD_RESPONSE, this, null, this.response);
          }
          throw e;
        }
      }
    }

    return data;
  }],

  /**
   * A timeout in milliseconds to abort a request. If set to 0 (default) a
   * timeout is not created.
   */
  timeout: 0,

  xsrfCookieName: 'XSRF-TOKEN',
  xsrfHeaderName: 'X-XSRF-TOKEN',

  maxContentLength: -1,
  maxBodyLength: -1,

  env: {
    FormData: platform.classes.FormData,
    Blob: platform.classes.Blob
  },

  validateStatus: function validateStatus(status) {
    return status >= 200 && status < 300;
  },

  headers: {
    common: {
      'Accept': 'application/json, text/plain, */*'
    }
  }
};

utils.forEach(['delete', 'get', 'head'], function forEachMethodNoData(method) {
  defaults.headers[method] = {};
});

utils.forEach(['post', 'put', 'patch'], function forEachMethodWithData(method) {
  defaults.headers[method] = utils.merge(DEFAULT_CONTENT_TYPE);
});

const defaults$1 = defaults;

// RawAxiosHeaders whose duplicates are ignored by node
// c.f. https://nodejs.org/api/http.html#http_message_headers
const ignoreDuplicateOf = utils.toObjectSet([
  'age', 'authorization', 'content-length', 'content-type', 'etag',
  'expires', 'from', 'host', 'if-modified-since', 'if-unmodified-since',
  'last-modified', 'location', 'max-forwards', 'proxy-authorization',
  'referer', 'retry-after', 'user-agent'
]);

/**
 * Parse headers into an object
 *
 * ```
 * Date: Wed, 27 Aug 2014 08:58:49 GMT
 * Content-Type: application/json
 * Connection: keep-alive
 * Transfer-Encoding: chunked
 * ```
 *
 * @param {String} rawHeaders Headers needing to be parsed
 *
 * @returns {Object} Headers parsed into an object
 */
const parseHeaders = rawHeaders => {
  const parsed = {};
  let key;
  let val;
  let i;

  rawHeaders && rawHeaders.split('\n').forEach(function parser(line) {
    i = line.indexOf(':');
    key = line.substring(0, i).trim().toLowerCase();
    val = line.substring(i + 1).trim();

    if (!key || (parsed[key] && ignoreDuplicateOf[key])) {
      return;
    }

    if (key === 'set-cookie') {
      if (parsed[key]) {
        parsed[key].push(val);
      } else {
        parsed[key] = [val];
      }
    } else {
      parsed[key] = parsed[key] ? parsed[key] + ', ' + val : val;
    }
  });

  return parsed;
};

const $internals = Symbol('internals');

function normalizeHeader(header) {
  return header && String(header).trim().toLowerCase();
}

function normalizeValue(value) {
  if (value === false || value == null) {
    return value;
  }

  return utils.isArray(value) ? value.map(normalizeValue) : String(value);
}

function parseTokens(str) {
  const tokens = Object.create(null);
  const tokensRE = /([^\s,;=]+)\s*(?:=\s*([^,;]+))?/g;
  let match;

  while ((match = tokensRE.exec(str))) {
    tokens[match[1]] = match[2];
  }

  return tokens;
}

function isValidHeaderName(str) {
  return /^[-_a-zA-Z]+$/.test(str.trim());
}

function matchHeaderValue(context, value, header, filter) {
  if (utils.isFunction(filter)) {
    return filter.call(this, value, header);
  }

  if (!utils.isString(value)) return;

  if (utils.isString(filter)) {
    return value.indexOf(filter) !== -1;
  }

  if (utils.isRegExp(filter)) {
    return filter.test(value);
  }
}

function formatHeader(header) {
  return header.trim()
    .toLowerCase().replace(/([a-z\d])(\w*)/g, (w, char, str) => {
      return char.toUpperCase() + str;
    });
}

function buildAccessors(obj, header) {
  const accessorName = utils.toCamelCase(' ' + header);

  ['get', 'set', 'has'].forEach(methodName => {
    Object.defineProperty(obj, methodName + accessorName, {
      value: function(arg1, arg2, arg3) {
        return this[methodName].call(this, header, arg1, arg2, arg3);
      },
      configurable: true
    });
  });
}

class AxiosHeaders {
  constructor(headers) {
    headers && this.set(headers);
  }

  set(header, valueOrRewrite, rewrite) {
    const self = this;

    function setHeader(_value, _header, _rewrite) {
      const lHeader = normalizeHeader(_header);

      if (!lHeader) {
        throw new Error('header name must be a non-empty string');
      }

      const key = utils.findKey(self, lHeader);

      if(!key || self[key] === undefined || _rewrite === true || (_rewrite === undefined && self[key] !== false)) {
        self[key || _header] = normalizeValue(_value);
      }
    }

    const setHeaders = (headers, _rewrite) =>
      utils.forEach(headers, (_value, _header) => setHeader(_value, _header, _rewrite));

    if (utils.isPlainObject(header) || header instanceof this.constructor) {
      setHeaders(header, valueOrRewrite);
    } else if(utils.isString(header) && (header = header.trim()) && !isValidHeaderName(header)) {
      setHeaders(parseHeaders(header), valueOrRewrite);
    } else {
      header != null && setHeader(valueOrRewrite, header, rewrite);
    }

    return this;
  }

  get(header, parser) {
    header = normalizeHeader(header);

    if (header) {
      const key = utils.findKey(this, header);

      if (key) {
        const value = this[key];

        if (!parser) {
          return value;
        }

        if (parser === true) {
          return parseTokens(value);
        }

        if (utils.isFunction(parser)) {
          return parser.call(this, value, key);
        }

        if (utils.isRegExp(parser)) {
          return parser.exec(value);
        }

        throw new TypeError('parser must be boolean|regexp|function');
      }
    }
  }

  has(header, matcher) {
    header = normalizeHeader(header);

    if (header) {
      const key = utils.findKey(this, header);

      return !!(key && (!matcher || matchHeaderValue(this, this[key], key, matcher)));
    }

    return false;
  }

  delete(header, matcher) {
    const self = this;
    let deleted = false;

    function deleteHeader(_header) {
      _header = normalizeHeader(_header);

      if (_header) {
        const key = utils.findKey(self, _header);

        if (key && (!matcher || matchHeaderValue(self, self[key], key, matcher))) {
          delete self[key];

          deleted = true;
        }
      }
    }

    if (utils.isArray(header)) {
      header.forEach(deleteHeader);
    } else {
      deleteHeader(header);
    }

    return deleted;
  }

  clear() {
    return Object.keys(this).forEach(this.delete.bind(this));
  }

  normalize(format) {
    const self = this;
    const headers = {};

    utils.forEach(this, (value, header) => {
      const key = utils.findKey(headers, header);

      if (key) {
        self[key] = normalizeValue(value);
        delete self[header];
        return;
      }

      const normalized = format ? formatHeader(header) : String(header).trim();

      if (normalized !== header) {
        delete self[header];
      }

      self[normalized] = normalizeValue(value);

      headers[normalized] = true;
    });

    return this;
  }

  concat(...targets) {
    return this.constructor.concat(this, ...targets);
  }

  toJSON(asStrings) {
    const obj = Object.create(null);

    utils.forEach(this, (value, header) => {
      value != null && value !== false && (obj[header] = asStrings && utils.isArray(value) ? value.join(', ') : value);
    });

    return obj;
  }

  [Symbol.iterator]() {
    return Object.entries(this.toJSON())[Symbol.iterator]();
  }

  toString() {
    return Object.entries(this.toJSON()).map(([header, value]) => header + ': ' + value).join('\n');
  }

  get [Symbol.toStringTag]() {
    return 'AxiosHeaders';
  }

  static from(thing) {
    return thing instanceof this ? thing : new this(thing);
  }

  static concat(first, ...targets) {
    const computed = new this(first);

    targets.forEach((target) => computed.set(target));

    return computed;
  }

  static accessor(header) {
    const internals = this[$internals] = (this[$internals] = {
      accessors: {}
    });

    const accessors = internals.accessors;
    const prototype = this.prototype;

    function defineAccessor(_header) {
      const lHeader = normalizeHeader(_header);

      if (!accessors[lHeader]) {
        buildAccessors(prototype, _header);
        accessors[lHeader] = true;
      }
    }

    utils.isArray(header) ? header.forEach(defineAccessor) : defineAccessor(header);

    return this;
  }
}

AxiosHeaders.accessor(['Content-Type', 'Content-Length', 'Accept', 'Accept-Encoding', 'User-Agent', 'Authorization']);

utils.freezeMethods(AxiosHeaders.prototype);
utils.freezeMethods(AxiosHeaders);

const AxiosHeaders$1 = AxiosHeaders;

/**
 * Transform the data for a request or a response
 *
 * @param {Array|Function} fns A single function or Array of functions
 * @param {?Object} response The response object
 *
 * @returns {*} The resulting transformed data
 */
function transformData(fns, response) {
  const config = this || defaults$1;
  const context = response || config;
  const headers = AxiosHeaders$1.from(context.headers);
  let data = context.data;

  utils.forEach(fns, function transform(fn) {
    data = fn.call(config, data, headers.normalize(), response ? response.status : undefined);
  });

  headers.normalize();

  return data;
}

function isCancel(value) {
  return !!(value && value.__CANCEL__);
}

/**
 * A `CanceledError` is an object that is thrown when an operation is canceled.
 *
 * @param {string=} message The message.
 * @param {Object=} config The config.
 * @param {Object=} request The request.
 *
 * @returns {CanceledError} The created error.
 */
function CanceledError(message, config, request) {
  // eslint-disable-next-line no-eq-null,eqeqeq
  AxiosError.call(this, message == null ? 'canceled' : message, AxiosError.ERR_CANCELED, config, request);
  this.name = 'CanceledError';
}

utils.inherits(CanceledError, AxiosError, {
  __CANCEL__: true
});

/**
 * Resolve or reject a Promise based on response status.
 *
 * @param {Function} resolve A function that resolves the promise.
 * @param {Function} reject A function that rejects the promise.
 * @param {object} response The response.
 *
 * @returns {object} The response.
 */
function settle(resolve, reject, response) {
  const validateStatus = response.config.validateStatus;
  if (!response.status || !validateStatus || validateStatus(response.status)) {
    resolve(response);
  } else {
    reject(new AxiosError(
      'Request failed with status code ' + response.status,
      [AxiosError.ERR_BAD_REQUEST, AxiosError.ERR_BAD_RESPONSE][Math.floor(response.status / 100) - 4],
      response.config,
      response.request,
      response
    ));
  }
}

/**
 * Determines whether the specified URL is absolute
 *
 * @param {string} url The URL to test
 *
 * @returns {boolean} True if the specified URL is absolute, otherwise false
 */
function isAbsoluteURL(url) {
  // A URL is considered absolute if it begins with "<scheme>://" or "//" (protocol-relative URL).
  // RFC 3986 defines scheme name as a sequence of characters beginning with a letter and followed
  // by any combination of letters, digits, plus, period, or hyphen.
  return /^([a-z][a-z\d+\-.]*:)?\/\//i.test(url);
}

/**
 * Creates a new URL by combining the specified URLs
 *
 * @param {string} baseURL The base URL
 * @param {string} relativeURL The relative URL
 *
 * @returns {string} The combined URL
 */
function combineURLs(baseURL, relativeURL) {
  return relativeURL
    ? baseURL.replace(/\/+$/, '') + '/' + relativeURL.replace(/^\/+/, '')
    : baseURL;
}

/**
 * Creates a new URL by combining the baseURL with the requestedURL,
 * only when the requestedURL is not already an absolute URL.
 * If the requestURL is absolute, this function returns the requestedURL untouched.
 *
 * @param {string} baseURL The base URL
 * @param {string} requestedURL Absolute or relative URL to combine
 *
 * @returns {string} The combined full path
 */
function buildFullPath(baseURL, requestedURL) {
  if (baseURL && !isAbsoluteURL(requestedURL)) {
    return combineURLs(baseURL, requestedURL);
  }
  return requestedURL;
}

const VERSION = "1.2.6";

function parseProtocol(url) {
  const match = /^([-+\w]{1,25})(:?\/\/|:)/.exec(url);
  return match && match[1] || '';
}

const DATA_URL_PATTERN = /^(?:([^;]+);)?(?:[^;]+;)?(base64|),([\s\S]*)$/;

/**
 * Parse data uri to a Buffer or Blob
 *
 * @param {String} uri
 * @param {?Boolean} asBlob
 * @param {?Object} options
 * @param {?Function} options.Blob
 *
 * @returns {Buffer|Blob}
 */
function fromDataURI(uri, asBlob, options) {
  const _Blob = options && options.Blob || platform.classes.Blob;
  const protocol = parseProtocol(uri);

  if (asBlob === undefined && _Blob) {
    asBlob = true;
  }

  if (protocol === 'data') {
    uri = protocol.length ? uri.slice(protocol.length + 1) : uri;

    const match = DATA_URL_PATTERN.exec(uri);

    if (!match) {
      throw new AxiosError('Invalid URL', AxiosError.ERR_INVALID_URL);
    }

    const mime = match[1];
    const isBase64 = match[2];
    const body = match[3];
    const buffer = Buffer.from(decodeURIComponent(body), isBase64 ? 'base64' : 'utf8');

    if (asBlob) {
      if (!_Blob) {
        throw new AxiosError('Blob is not supported', AxiosError.ERR_NOT_SUPPORT);
      }

      return new _Blob([buffer], {type: mime});
    }

    return buffer;
  }

  throw new AxiosError('Unsupported protocol ' + protocol, AxiosError.ERR_NOT_SUPPORT);
}

/**
 * Throttle decorator
 * @param {Function} fn
 * @param {Number} freq
 * @return {Function}
 */
function throttle(fn, freq) {
  let timestamp = 0;
  const threshold = 1000 / freq;
  let timer = null;
  return function throttled(force, args) {
    const now = Date.now();
    if (force || now - timestamp > threshold) {
      if (timer) {
        clearTimeout(timer);
        timer = null;
      }
      timestamp = now;
      return fn.apply(null, args);
    }
    if (!timer) {
      timer = setTimeout(() => {
        timer = null;
        timestamp = Date.now();
        return fn.apply(null, args);
      }, threshold - (now - timestamp));
    }
  };
}

/**
 * Calculate data maxRate
 * @param {Number} [samplesCount= 10]
 * @param {Number} [min= 1000]
 * @returns {Function}
 */
function speedometer(samplesCount, min) {
  samplesCount = samplesCount || 10;
  const bytes = new Array(samplesCount);
  const timestamps = new Array(samplesCount);
  let head = 0;
  let tail = 0;
  let firstSampleTS;

  min = min !== undefined ? min : 1000;

  return function push(chunkLength) {
    const now = Date.now();

    const startedAt = timestamps[tail];

    if (!firstSampleTS) {
      firstSampleTS = now;
    }

    bytes[head] = chunkLength;
    timestamps[head] = now;

    let i = tail;
    let bytesCount = 0;

    while (i !== head) {
      bytesCount += bytes[i++];
      i = i % samplesCount;
    }

    head = (head + 1) % samplesCount;

    if (head === tail) {
      tail = (tail + 1) % samplesCount;
    }

    if (now - firstSampleTS < min) {
      return;
    }

    const passed = startedAt && now - startedAt;

    return passed ? Math.round(bytesCount * 1000 / passed) : undefined;
  };
}

const kInternals = Symbol('internals');

class AxiosTransformStream extends stream__default["default"].Transform{
  constructor(options) {
    options = utils.toFlatObject(options, {
      maxRate: 0,
      chunkSize: 64 * 1024,
      minChunkSize: 100,
      timeWindow: 500,
      ticksRate: 2,
      samplesCount: 15
    }, null, (prop, source) => {
      return !utils.isUndefined(source[prop]);
    });

    super({
      readableHighWaterMark: options.chunkSize
    });

    const self = this;

    const internals = this[kInternals] = {
      length: options.length,
      timeWindow: options.timeWindow,
      ticksRate: options.ticksRate,
      chunkSize: options.chunkSize,
      maxRate: options.maxRate,
      minChunkSize: options.minChunkSize,
      bytesSeen: 0,
      isCaptured: false,
      notifiedBytesLoaded: 0,
      ts: Date.now(),
      bytes: 0,
      onReadCallback: null
    };

    const _speedometer = speedometer(internals.ticksRate * options.samplesCount, internals.timeWindow);

    this.on('newListener', event => {
      if (event === 'progress') {
        if (!internals.isCaptured) {
          internals.isCaptured = true;
        }
      }
    });

    let bytesNotified = 0;

    internals.updateProgress = throttle(function throttledHandler() {
      const totalBytes = internals.length;
      const bytesTransferred = internals.bytesSeen;
      const progressBytes = bytesTransferred - bytesNotified;
      if (!progressBytes || self.destroyed) return;

      const rate = _speedometer(progressBytes);

      bytesNotified = bytesTransferred;

      process.nextTick(() => {
        self.emit('progress', {
          'loaded': bytesTransferred,
          'total': totalBytes,
          'progress': totalBytes ? (bytesTransferred / totalBytes) : undefined,
          'bytes': progressBytes,
          'rate': rate ? rate : undefined,
          'estimated': rate && totalBytes && bytesTransferred <= totalBytes ?
            (totalBytes - bytesTransferred) / rate : undefined
        });
      });
    }, internals.ticksRate);

    const onFinish = () => {
      internals.updateProgress(true);
    };

    this.once('end', onFinish);
    this.once('error', onFinish);
  }

  _read(size) {
    const internals = this[kInternals];

    if (internals.onReadCallback) {
      internals.onReadCallback();
    }

    return super._read(size);
  }

  _transform(chunk, encoding, callback) {
    const self = this;
    const internals = this[kInternals];
    const maxRate = internals.maxRate;

    const readableHighWaterMark = this.readableHighWaterMark;

    const timeWindow = internals.timeWindow;

    const divider = 1000 / timeWindow;
    const bytesThreshold = (maxRate / divider);
    const minChunkSize = internals.minChunkSize !== false ? Math.max(internals.minChunkSize, bytesThreshold * 0.01) : 0;

    function pushChunk(_chunk, _callback) {
      const bytes = Buffer.byteLength(_chunk);
      internals.bytesSeen += bytes;
      internals.bytes += bytes;

      if (internals.isCaptured) {
        internals.updateProgress();
      }

      if (self.push(_chunk)) {
        process.nextTick(_callback);
      } else {
        internals.onReadCallback = () => {
          internals.onReadCallback = null;
          process.nextTick(_callback);
        };
      }
    }

    const transformChunk = (_chunk, _callback) => {
      const chunkSize = Buffer.byteLength(_chunk);
      let chunkRemainder = null;
      let maxChunkSize = readableHighWaterMark;
      let bytesLeft;
      let passed = 0;

      if (maxRate) {
        const now = Date.now();

        if (!internals.ts || (passed = (now - internals.ts)) >= timeWindow) {
          internals.ts = now;
          bytesLeft = bytesThreshold - internals.bytes;
          internals.bytes = bytesLeft < 0 ? -bytesLeft : 0;
          passed = 0;
        }

        bytesLeft = bytesThreshold - internals.bytes;
      }

      if (maxRate) {
        if (bytesLeft <= 0) {
          // next time window
          return setTimeout(() => {
            _callback(null, _chunk);
          }, timeWindow - passed);
        }

        if (bytesLeft < maxChunkSize) {
          maxChunkSize = bytesLeft;
        }
      }

      if (maxChunkSize && chunkSize > maxChunkSize && (chunkSize - maxChunkSize) > minChunkSize) {
        chunkRemainder = _chunk.subarray(maxChunkSize);
        _chunk = _chunk.subarray(0, maxChunkSize);
      }

      pushChunk(_chunk, chunkRemainder ? () => {
        process.nextTick(_callback, null, chunkRemainder);
      } : _callback);
    };

    transformChunk(chunk, function transformNextChunk(err, _chunk) {
      if (err) {
        return callback(err);
      }

      if (_chunk) {
        transformChunk(_chunk, transformNextChunk);
      } else {
        callback(null);
      }
    });
  }

  setLength(length) {
    this[kInternals].length = +length;
    return this;
  }
}

const AxiosTransformStream$1 = AxiosTransformStream;

const zlibOptions = {
  flush: zlib__default["default"].constants.Z_SYNC_FLUSH,
  finishFlush: zlib__default["default"].constants.Z_SYNC_FLUSH
};

const brotliOptions = {
  flush: zlib__default["default"].constants.BROTLI_OPERATION_FLUSH,
  finishFlush: zlib__default["default"].constants.BROTLI_OPERATION_FLUSH
};

const isBrotliSupported = utils.isFunction(zlib__default["default"].createBrotliDecompress);

const {http: httpFollow, https: httpsFollow} = followRedirects__default["default"];

const isHttps = /https:?/;

const supportedProtocols = platform.protocols.map(protocol => {
  return protocol + ':';
});

/**
 * If the proxy or config beforeRedirects functions are defined, call them with the options
 * object.
 *
 * @param {Object<string, any>} options - The options object that was passed to the request.
 *
 * @returns {Object<string, any>}
 */
function dispatchBeforeRedirect(options) {
  if (options.beforeRedirects.proxy) {
    options.beforeRedirects.proxy(options);
  }
  if (options.beforeRedirects.config) {
    options.beforeRedirects.config(options);
  }
}

/**
 * If the proxy or config afterRedirects functions are defined, call them with the options
 *
 * @param {http.ClientRequestArgs} options
 * @param {AxiosProxyConfig} configProxy configuration from Axios options object
 * @param {string} location
 *
 * @returns {http.ClientRequestArgs}
 */
function setProxy(options, configProxy, location) {
  let proxy = configProxy;
  if (!proxy && proxy !== false) {
    const proxyUrl = proxyFromEnv.getProxyForUrl(location);
    if (proxyUrl) {
      proxy = new URL(proxyUrl);
    }
  }
  if (proxy) {
    // Basic proxy authorization
    if (proxy.username) {
      proxy.auth = (proxy.username || '') + ':' + (proxy.password || '');
    }

    if (proxy.auth) {
      // Support proxy auth object form
      if (proxy.auth.username || proxy.auth.password) {
        proxy.auth = (proxy.auth.username || '') + ':' + (proxy.auth.password || '');
      }
      const base64 = Buffer
        .from(proxy.auth, 'utf8')
        .toString('base64');
      options.headers['Proxy-Authorization'] = 'Basic ' + base64;
    }

    options.headers.host = options.hostname + (options.port ? ':' + options.port : '');
    const proxyHost = proxy.hostname || proxy.host;
    options.hostname = proxyHost;
    // Replace 'host' since options is not a URL object
    options.host = proxyHost;
    options.port = proxy.port;
    options.path = location;
    if (proxy.protocol) {
      options.protocol = proxy.protocol.includes(':') ? proxy.protocol : `${proxy.protocol}:`;
    }
  }

  options.beforeRedirects.proxy = function beforeRedirect(redirectOptions) {
    // Configure proxy for redirected request, passing the original config proxy to apply
    // the exact same logic as if the redirected request was performed by axios directly.
    setProxy(redirectOptions, configProxy, redirectOptions.href);
  };
}

const isHttpAdapterSupported = typeof process !== 'undefined' && utils.kindOf(process) === 'process';

/*eslint consistent-return:0*/
const httpAdapter = isHttpAdapterSupported && function httpAdapter(config) {
  return new Promise(function dispatchHttpRequest(resolvePromise, rejectPromise) {
    let data = config.data;
    const responseType = config.responseType;
    const responseEncoding = config.responseEncoding;
    const method = config.method.toUpperCase();
    let isFinished;
    let isDone;
    let rejected = false;
    let req;

    // temporary internal emitter until the AxiosRequest class will be implemented
    const emitter = new EventEmitter__default["default"]();

    function onFinished() {
      if (isFinished) return;
      isFinished = true;

      if (config.cancelToken) {
        config.cancelToken.unsubscribe(abort);
      }

      if (config.signal) {
        config.signal.removeEventListener('abort', abort);
      }

      emitter.removeAllListeners();
    }

    function done(value, isRejected) {
      if (isDone) return;

      isDone = true;

      if (isRejected) {
        rejected = true;
        onFinished();
      }

      isRejected ? rejectPromise(value) : resolvePromise(value);
    }

    const resolve = function resolve(value) {
      done(value);
    };

    const reject = function reject(value) {
      done(value, true);
    };

    function abort(reason) {
      emitter.emit('abort', !reason || reason.type ? new CanceledError(null, config, req) : reason);
    }

    emitter.once('abort', reject);

    if (config.cancelToken || config.signal) {
      config.cancelToken && config.cancelToken.subscribe(abort);
      if (config.signal) {
        config.signal.aborted ? abort() : config.signal.addEventListener('abort', abort);
      }
    }

    // Parse url
    const fullPath = buildFullPath(config.baseURL, config.url);
    const parsed = new URL(fullPath);
    const protocol = parsed.protocol || supportedProtocols[0];

    if (protocol === 'data:') {
      let convertedData;

      if (method !== 'GET') {
        return settle(resolve, reject, {
          status: 405,
          statusText: 'method not allowed',
          headers: {},
          config
        });
      }

      try {
        convertedData = fromDataURI(config.url, responseType === 'blob', {
          Blob: config.env && config.env.Blob
        });
      } catch (err) {
        throw AxiosError.from(err, AxiosError.ERR_BAD_REQUEST, config);
      }

      if (responseType === 'text') {
        convertedData = convertedData.toString(responseEncoding);

        if (!responseEncoding || responseEncoding === 'utf8') {
          data = utils.stripBOM(convertedData);
        }
      } else if (responseType === 'stream') {
        convertedData = stream__default["default"].Readable.from(convertedData);
      }

      return settle(resolve, reject, {
        data: convertedData,
        status: 200,
        statusText: 'OK',
        headers: new AxiosHeaders$1(),
        config
      });
    }

    if (supportedProtocols.indexOf(protocol) === -1) {
      return reject(new AxiosError(
        'Unsupported protocol ' + protocol,
        AxiosError.ERR_BAD_REQUEST,
        config
      ));
    }

    const headers = AxiosHeaders$1.from(config.headers).normalize();

    // Set User-Agent (required by some servers)
    // See https://github.com/axios/axios/issues/69
    // User-Agent is specified; handle case where no UA header is desired
    // Only set header if it hasn't been set in config
    headers.set('User-Agent', 'axios/' + VERSION, false);

    const onDownloadProgress = config.onDownloadProgress;
    const onUploadProgress = config.onUploadProgress;
    const maxRate = config.maxRate;
    let maxUploadRate = undefined;
    let maxDownloadRate = undefined;

    // support for https://www.npmjs.com/package/form-data api
    if (utils.isFormData(data) && utils.isFunction(data.getHeaders)) {
      headers.set(data.getHeaders());
    } else if (data && !utils.isStream(data)) {
      if (Buffer.isBuffer(data)) ; else if (utils.isArrayBuffer(data)) {
        data = Buffer.from(new Uint8Array(data));
      } else if (utils.isString(data)) {
        data = Buffer.from(data, 'utf-8');
      } else {
        return reject(new AxiosError(
          'Data after transformation must be a string, an ArrayBuffer, a Buffer, or a Stream',
          AxiosError.ERR_BAD_REQUEST,
          config
        ));
      }

      // Add Content-Length header if data exists
      headers.set('Content-Length', data.length, false);

      if (config.maxBodyLength > -1 && data.length > config.maxBodyLength) {
        return reject(new AxiosError(
          'Request body larger than maxBodyLength limit',
          AxiosError.ERR_BAD_REQUEST,
          config
        ));
      }
    }

    const contentLength = utils.toFiniteNumber(headers.getContentLength());

    if (utils.isArray(maxRate)) {
      maxUploadRate = maxRate[0];
      maxDownloadRate = maxRate[1];
    } else {
      maxUploadRate = maxDownloadRate = maxRate;
    }

    if (data && (onUploadProgress || maxUploadRate)) {
      if (!utils.isStream(data)) {
        data = stream__default["default"].Readable.from(data, {objectMode: false});
      }

      data = stream__default["default"].pipeline([data, new AxiosTransformStream$1({
        length: contentLength,
        maxRate: utils.toFiniteNumber(maxUploadRate)
      })], utils.noop);

      onUploadProgress && data.on('progress', progress => {
        onUploadProgress(Object.assign(progress, {
          upload: true
        }));
      });
    }

    // HTTP basic authentication
    let auth = undefined;
    if (config.auth) {
      const username = config.auth.username || '';
      const password = config.auth.password || '';
      auth = username + ':' + password;
    }

    if (!auth && parsed.username) {
      const urlUsername = parsed.username;
      const urlPassword = parsed.password;
      auth = urlUsername + ':' + urlPassword;
    }

    auth && headers.delete('authorization');

    let path;

    try {
      path = buildURL(
        parsed.pathname + parsed.search,
        config.params,
        config.paramsSerializer
      ).replace(/^\?/, '');
    } catch (err) {
      const customErr = new Error(err.message);
      customErr.config = config;
      customErr.url = config.url;
      customErr.exists = true;
      return reject(customErr);
    }

    headers.set(
      'Accept-Encoding',
      'gzip, compress, deflate' + (isBrotliSupported ? ', br' : ''), false
      );

    const options = {
      path,
      method: method,
      headers: headers.toJSON(),
      agents: { http: config.httpAgent, https: config.httpsAgent },
      auth,
      protocol,
      beforeRedirect: dispatchBeforeRedirect,
      beforeRedirects: {}
    };

    if (config.socketPath) {
      options.socketPath = config.socketPath;
    } else {
      options.hostname = parsed.hostname;
      options.port = parsed.port;
      setProxy(options, config.proxy, protocol + '//' + parsed.hostname + (parsed.port ? ':' + parsed.port : '') + options.path);
    }

    let transport;
    const isHttpsRequest = isHttps.test(options.protocol);
    options.agent = isHttpsRequest ? config.httpsAgent : config.httpAgent;
    if (config.transport) {
      transport = config.transport;
    } else if (config.maxRedirects === 0) {
      transport = isHttpsRequest ? https__default["default"] : http__default["default"];
    } else {
      if (config.maxRedirects) {
        options.maxRedirects = config.maxRedirects;
      }
      if (config.beforeRedirect) {
        options.beforeRedirects.config = config.beforeRedirect;
      }
      transport = isHttpsRequest ? httpsFollow : httpFollow;
    }

    if (config.maxBodyLength > -1) {
      options.maxBodyLength = config.maxBodyLength;
    } else {
      // follow-redirects does not skip comparison, so it should always succeed for axios -1 unlimited
      options.maxBodyLength = Infinity;
    }

    if (config.insecureHTTPParser) {
      options.insecureHTTPParser = config.insecureHTTPParser;
    }

    // Create the request
    req = transport.request(options, function handleResponse(res) {
      if (req.destroyed) return;

      const streams = [res];

      const responseLength = +res.headers['content-length'];

      if (onDownloadProgress) {
        const transformStream = new AxiosTransformStream$1({
          length: utils.toFiniteNumber(responseLength),
          maxRate: utils.toFiniteNumber(maxDownloadRate)
        });

        onDownloadProgress && transformStream.on('progress', progress => {
          onDownloadProgress(Object.assign(progress, {
            download: true
          }));
        });

        streams.push(transformStream);
      }

      // decompress the response body transparently if required
      let responseStream = res;

      // return the last request in case of redirects
      const lastRequest = res.req || req;

      // if decompress disabled we should not decompress
      if (config.decompress !== false && res.headers['content-encoding']) {
        // if no content, but headers still say that it is encoded,
        // remove the header not confuse downstream operations
        if (method === 'HEAD' || res.statusCode === 204) {
          delete res.headers['content-encoding'];
        }

        switch (res.headers['content-encoding']) {
        /*eslint default-case:0*/
        case 'gzip':
        case 'x-gzip':
        case 'compress':
        case 'x-compress':
        case 'deflate':
          // add the unzipper to the body stream processing pipeline
          streams.push(zlib__default["default"].createUnzip(zlibOptions));

          // remove the content-encoding in order to not confuse downstream operations
          delete res.headers['content-encoding'];
          break;
        case 'br':
          if (isBrotliSupported) {
            streams.push(zlib__default["default"].createBrotliDecompress(brotliOptions));
            delete res.headers['content-encoding'];
          }
        }
      }

      responseStream = streams.length > 1 ? stream__default["default"].pipeline(streams, utils.noop) : streams[0];

      const offListeners = stream__default["default"].finished(responseStream, () => {
        offListeners();
        onFinished();
      });

      const response = {
        status: res.statusCode,
        statusText: res.statusMessage,
        headers: new AxiosHeaders$1(res.headers),
        config,
        request: lastRequest
      };

      if (responseType === 'stream') {
        response.data = responseStream;
        settle(resolve, reject, response);
      } else {
        const responseBuffer = [];
        let totalResponseBytes = 0;

        responseStream.on('data', function handleStreamData(chunk) {
          responseBuffer.push(chunk);
          totalResponseBytes += chunk.length;

          // make sure the content length is not over the maxContentLength if specified
          if (config.maxContentLength > -1 && totalResponseBytes > config.maxContentLength) {
            // stream.destroy() emit aborted event before calling reject() on Node.js v16
            rejected = true;
            responseStream.destroy();
            reject(new AxiosError('maxContentLength size of ' + config.maxContentLength + ' exceeded',
              AxiosError.ERR_BAD_RESPONSE, config, lastRequest));
          }
        });

        responseStream.on('aborted', function handlerStreamAborted() {
          if (rejected) {
            return;
          }

          const err = new AxiosError(
            'maxContentLength size of ' + config.maxContentLength + ' exceeded',
            AxiosError.ERR_BAD_RESPONSE,
            config,
            lastRequest
          );
          responseStream.destroy(err);
          reject(err);
        });

        responseStream.on('error', function handleStreamError(err) {
          if (req.destroyed) return;
          reject(AxiosError.from(err, null, config, lastRequest));
        });

        responseStream.on('end', function handleStreamEnd() {
          try {
            let responseData = responseBuffer.length === 1 ? responseBuffer[0] : Buffer.concat(responseBuffer);
            if (responseType !== 'arraybuffer') {
              responseData = responseData.toString(responseEncoding);
              if (!responseEncoding || responseEncoding === 'utf8') {
                responseData = utils.stripBOM(responseData);
              }
            }
            response.data = responseData;
          } catch (err) {
            reject(AxiosError.from(err, null, config, response.request, response));
          }
          settle(resolve, reject, response);
        });
      }

      emitter.once('abort', err => {
        if (!responseStream.destroyed) {
          responseStream.emit('error', err);
          responseStream.destroy();
        }
      });
    });

    emitter.once('abort', err => {
      reject(err);
      req.destroy(err);
    });

    // Handle errors
    req.on('error', function handleRequestError(err) {
      // @todo remove
      // if (req.aborted && err.code !== AxiosError.ERR_FR_TOO_MANY_REDIRECTS) return;
      reject(AxiosError.from(err, null, config, req));
    });

    // set tcp keep alive to prevent drop connection by peer
    req.on('socket', function handleRequestSocket(socket) {
      // default interval of sending ack packet is 1 minute
      socket.setKeepAlive(true, 1000 * 60);
    });

    // Handle request timeout
    if (config.timeout) {
      // This is forcing a int timeout to avoid problems if the `req` interface doesn't handle other types.
      const timeout = parseInt(config.timeout, 10);

      if (isNaN(timeout)) {
        reject(new AxiosError(
          'error trying to parse `config.timeout` to int',
          AxiosError.ERR_BAD_OPTION_VALUE,
          config,
          req
        ));

        return;
      }

      // Sometime, the response will be very slow, and does not respond, the connect event will be block by event loop system.
      // And timer callback will be fired, and abort() will be invoked before connection, then get "socket hang up" and code ECONNRESET.
      // At this time, if we have a large number of request, nodejs will hang up some socket on background. and the number will up and up.
      // And then these socket which be hang up will devouring CPU little by little.
      // ClientRequest.setTimeout will be fired on the specify milliseconds, and can make sure that abort() will be fired after connect.
      req.setTimeout(timeout, function handleRequestTimeout() {
        if (isDone) return;
        let timeoutErrorMessage = config.timeout ? 'timeout of ' + config.timeout + 'ms exceeded' : 'timeout exceeded';
        const transitional = config.transitional || transitionalDefaults;
        if (config.timeoutErrorMessage) {
          timeoutErrorMessage = config.timeoutErrorMessage;
        }
        reject(new AxiosError(
          timeoutErrorMessage,
          transitional.clarifyTimeoutError ? AxiosError.ETIMEDOUT : AxiosError.ECONNABORTED,
          config,
          req
        ));
        abort();
      });
    }


    // Send the request
    if (utils.isStream(data)) {
      let ended = false;
      let errored = false;

      data.on('end', () => {
        ended = true;
      });

      data.once('error', err => {
        errored = true;
        req.destroy(err);
      });

      data.on('close', () => {
        if (!ended && !errored) {
          abort(new CanceledError('Request stream has been aborted', config, req));
        }
      });

      data.pipe(req);
    } else {
      req.end(data);
    }
  });
};

const cookies = platform.isStandardBrowserEnv ?

// Standard browser envs support document.cookie
  (function standardBrowserEnv() {
    return {
      write: function write(name, value, expires, path, domain, secure) {
        const cookie = [];
        cookie.push(name + '=' + encodeURIComponent(value));

        if (utils.isNumber(expires)) {
          cookie.push('expires=' + new Date(expires).toGMTString());
        }

        if (utils.isString(path)) {
          cookie.push('path=' + path);
        }

        if (utils.isString(domain)) {
          cookie.push('domain=' + domain);
        }

        if (secure === true) {
          cookie.push('secure');
        }

        document.cookie = cookie.join('; ');
      },

      read: function read(name) {
        const match = document.cookie.match(new RegExp('(^|;\\s*)(' + name + ')=([^;]*)'));
        return (match ? decodeURIComponent(match[3]) : null);
      },

      remove: function remove(name) {
        this.write(name, '', Date.now() - 86400000);
      }
    };
  })() :

// Non standard browser env (web workers, react-native) lack needed support.
  (function nonStandardBrowserEnv() {
    return {
      write: function write() {},
      read: function read() { return null; },
      remove: function remove() {}
    };
  })();

const isURLSameOrigin = platform.isStandardBrowserEnv ?

// Standard browser envs have full support of the APIs needed to test
// whether the request URL is of the same origin as current location.
  (function standardBrowserEnv() {
    const msie = /(msie|trident)/i.test(navigator.userAgent);
    const urlParsingNode = document.createElement('a');
    let originURL;

    /**
    * Parse a URL to discover it's components
    *
    * @param {String} url The URL to be parsed
    * @returns {Object}
    */
    function resolveURL(url) {
      let href = url;

      if (msie) {
        // IE needs attribute set twice to normalize properties
        urlParsingNode.setAttribute('href', href);
        href = urlParsingNode.href;
      }

      urlParsingNode.setAttribute('href', href);

      // urlParsingNode provides the UrlUtils interface - http://url.spec.whatwg.org/#urlutils
      return {
        href: urlParsingNode.href,
        protocol: urlParsingNode.protocol ? urlParsingNode.protocol.replace(/:$/, '') : '',
        host: urlParsingNode.host,
        search: urlParsingNode.search ? urlParsingNode.search.replace(/^\?/, '') : '',
        hash: urlParsingNode.hash ? urlParsingNode.hash.replace(/^#/, '') : '',
        hostname: urlParsingNode.hostname,
        port: urlParsingNode.port,
        pathname: (urlParsingNode.pathname.charAt(0) === '/') ?
          urlParsingNode.pathname :
          '/' + urlParsingNode.pathname
      };
    }

    originURL = resolveURL(window.location.href);

    /**
    * Determine if a URL shares the same origin as the current location
    *
    * @param {String} requestURL The URL to test
    * @returns {boolean} True if URL shares the same origin, otherwise false
    */
    return function isURLSameOrigin(requestURL) {
      const parsed = (utils.isString(requestURL)) ? resolveURL(requestURL) : requestURL;
      return (parsed.protocol === originURL.protocol &&
          parsed.host === originURL.host);
    };
  })() :

  // Non standard browser envs (web workers, react-native) lack needed support.
  (function nonStandardBrowserEnv() {
    return function isURLSameOrigin() {
      return true;
    };
  })();

function progressEventReducer(listener, isDownloadStream) {
  let bytesNotified = 0;
  const _speedometer = speedometer(50, 250);

  return e => {
    const loaded = e.loaded;
    const total = e.lengthComputable ? e.total : undefined;
    const progressBytes = loaded - bytesNotified;
    const rate = _speedometer(progressBytes);
    const inRange = loaded <= total;

    bytesNotified = loaded;

    const data = {
      loaded,
      total,
      progress: total ? (loaded / total) : undefined,
      bytes: progressBytes,
      rate: rate ? rate : undefined,
      estimated: rate && total && inRange ? (total - loaded) / rate : undefined,
      event: e
    };

    data[isDownloadStream ? 'download' : 'upload'] = true;

    listener(data);
  };
}

const isXHRAdapterSupported = typeof XMLHttpRequest !== 'undefined';

const xhrAdapter = isXHRAdapterSupported && function (config) {
  return new Promise(function dispatchXhrRequest(resolve, reject) {
    let requestData = config.data;
    const requestHeaders = AxiosHeaders$1.from(config.headers).normalize();
    const responseType = config.responseType;
    let onCanceled;
    function done() {
      if (config.cancelToken) {
        config.cancelToken.unsubscribe(onCanceled);
      }

      if (config.signal) {
        config.signal.removeEventListener('abort', onCanceled);
      }
    }

    if (utils.isFormData(requestData) && (platform.isStandardBrowserEnv || platform.isStandardBrowserWebWorkerEnv)) {
      requestHeaders.setContentType(false); // Let the browser set it
    }

    let request = new XMLHttpRequest();

    // HTTP basic authentication
    if (config.auth) {
      const username = config.auth.username || '';
      const password = config.auth.password ? unescape(encodeURIComponent(config.auth.password)) : '';
      requestHeaders.set('Authorization', 'Basic ' + btoa(username + ':' + password));
    }

    const fullPath = buildFullPath(config.baseURL, config.url);

    request.open(config.method.toUpperCase(), buildURL(fullPath, config.params, config.paramsSerializer), true);

    // Set the request timeout in MS
    request.timeout = config.timeout;

    function onloadend() {
      if (!request) {
        return;
      }
      // Prepare the response
      const responseHeaders = AxiosHeaders$1.from(
        'getAllResponseHeaders' in request && request.getAllResponseHeaders()
      );
      const responseData = !responseType || responseType === 'text' || responseType === 'json' ?
        request.responseText : request.response;
      const response = {
        data: responseData,
        status: request.status,
        statusText: request.statusText,
        headers: responseHeaders,
        config,
        request
      };

      settle(function _resolve(value) {
        resolve(value);
        done();
      }, function _reject(err) {
        reject(err);
        done();
      }, response);

      // Clean up request
      request = null;
    }

    if ('onloadend' in request) {
      // Use onloadend if available
      request.onloadend = onloadend;
    } else {
      // Listen for ready state to emulate onloadend
      request.onreadystatechange = function handleLoad() {
        if (!request || request.readyState !== 4) {
          return;
        }

        // The request errored out and we didn't get a response, this will be
        // handled by onerror instead
        // With one exception: request that using file: protocol, most browsers
        // will return status as 0 even though it's a successful request
        if (request.status === 0 && !(request.responseURL && request.responseURL.indexOf('file:') === 0)) {
          return;
        }
        // readystate handler is calling before onerror or ontimeout handlers,
        // so we should call onloadend on the next 'tick'
        setTimeout(onloadend);
      };
    }

    // Handle browser request cancellation (as opposed to a manual cancellation)
    request.onabort = function handleAbort() {
      if (!request) {
        return;
      }

      reject(new AxiosError('Request aborted', AxiosError.ECONNABORTED, config, request));

      // Clean up request
      request = null;
    };

    // Handle low level network errors
    request.onerror = function handleError() {
      // Real errors are hidden from us by the browser
      // onerror should only fire if it's a network error
      reject(new AxiosError('Network Error', AxiosError.ERR_NETWORK, config, request));

      // Clean up request
      request = null;
    };

    // Handle timeout
    request.ontimeout = function handleTimeout() {
      let timeoutErrorMessage = config.timeout ? 'timeout of ' + config.timeout + 'ms exceeded' : 'timeout exceeded';
      const transitional = config.transitional || transitionalDefaults;
      if (config.timeoutErrorMessage) {
        timeoutErrorMessage = config.timeoutErrorMessage;
      }
      reject(new AxiosError(
        timeoutErrorMessage,
        transitional.clarifyTimeoutError ? AxiosError.ETIMEDOUT : AxiosError.ECONNABORTED,
        config,
        request));

      // Clean up request
      request = null;
    };

    // Add xsrf header
    // This is only done if running in a standard browser environment.
    // Specifically not if we're in a web worker, or react-native.
    if (platform.isStandardBrowserEnv) {
      // Add xsrf header
      const xsrfValue = (config.withCredentials || isURLSameOrigin(fullPath))
        && config.xsrfCookieName && cookies.read(config.xsrfCookieName);

      if (xsrfValue) {
        requestHeaders.set(config.xsrfHeaderName, xsrfValue);
      }
    }

    // Remove Content-Type if data is undefined
    requestData === undefined && requestHeaders.setContentType(null);

    // Add headers to the request
    if ('setRequestHeader' in request) {
      utils.forEach(requestHeaders.toJSON(), function setRequestHeader(val, key) {
        request.setRequestHeader(key, val);
      });
    }

    // Add withCredentials to request if needed
    if (!utils.isUndefined(config.withCredentials)) {
      request.withCredentials = !!config.withCredentials;
    }

    // Add responseType to request if needed
    if (responseType && responseType !== 'json') {
      request.responseType = config.responseType;
    }

    // Handle progress if needed
    if (typeof config.onDownloadProgress === 'function') {
      request.addEventListener('progress', progressEventReducer(config.onDownloadProgress, true));
    }

    // Not all browsers support upload events
    if (typeof config.onUploadProgress === 'function' && request.upload) {
      request.upload.addEventListener('progress', progressEventReducer(config.onUploadProgress));
    }

    if (config.cancelToken || config.signal) {
      // Handle cancellation
      // eslint-disable-next-line func-names
      onCanceled = cancel => {
        if (!request) {
          return;
        }
        reject(!cancel || cancel.type ? new CanceledError(null, config, request) : cancel);
        request.abort();
        request = null;
      };

      config.cancelToken && config.cancelToken.subscribe(onCanceled);
      if (config.signal) {
        config.signal.aborted ? onCanceled() : config.signal.addEventListener('abort', onCanceled);
      }
    }

    const protocol = parseProtocol(fullPath);

    if (protocol && platform.protocols.indexOf(protocol) === -1) {
      reject(new AxiosError('Unsupported protocol ' + protocol + ':', AxiosError.ERR_BAD_REQUEST, config));
      return;
    }


    // Send the request
    request.send(requestData || null);
  });
};

const knownAdapters = {
  http: httpAdapter,
  xhr: xhrAdapter
};

utils.forEach(knownAdapters, (fn, value) => {
  if(fn) {
    try {
      Object.defineProperty(fn, 'name', {value});
    } catch (e) {
      // eslint-disable-next-line no-empty
    }
    Object.defineProperty(fn, 'adapterName', {value});
  }
});

const adapters = {
  getAdapter: (adapters) => {
    adapters = utils.isArray(adapters) ? adapters : [adapters];

    const {length} = adapters;
    let nameOrAdapter;
    let adapter;

    for (let i = 0; i < length; i++) {
      nameOrAdapter = adapters[i];
      if((adapter = utils.isString(nameOrAdapter) ? knownAdapters[nameOrAdapter.toLowerCase()] : nameOrAdapter)) {
        break;
      }
    }

    if (!adapter) {
      if (adapter === false) {
        throw new AxiosError(
          `Adapter ${nameOrAdapter} is not supported by the environment`,
          'ERR_NOT_SUPPORT'
        );
      }

      throw new Error(
        utils.hasOwnProp(knownAdapters, nameOrAdapter) ?
          `Adapter '${nameOrAdapter}' is not available in the build` :
          `Unknown adapter '${nameOrAdapter}'`
      );
    }

    if (!utils.isFunction(adapter)) {
      throw new TypeError('adapter is not a function');
    }

    return adapter;
  },
  adapters: knownAdapters
};

/**
 * Throws a `CanceledError` if cancellation has been requested.
 *
 * @param {Object} config The config that is to be used for the request
 *
 * @returns {void}
 */
function throwIfCancellationRequested(config) {
  if (config.cancelToken) {
    config.cancelToken.throwIfRequested();
  }

  if (config.signal && config.signal.aborted) {
    throw new CanceledError(null, config);
  }
}

/**
 * Dispatch a request to the server using the configured adapter.
 *
 * @param {object} config The config that is to be used for the request
 *
 * @returns {Promise} The Promise to be fulfilled
 */
function dispatchRequest(config) {
  throwIfCancellationRequested(config);

  config.headers = AxiosHeaders$1.from(config.headers);

  // Transform request data
  config.data = transformData.call(
    config,
    config.transformRequest
  );

  if (['post', 'put', 'patch'].indexOf(config.method) !== -1) {
    config.headers.setContentType('application/x-www-form-urlencoded', false);
  }

  const adapter = adapters.getAdapter(config.adapter || defaults$1.adapter);

  return adapter(config).then(function onAdapterResolution(response) {
    throwIfCancellationRequested(config);

    // Transform response data
    response.data = transformData.call(
      config,
      config.transformResponse,
      response
    );

    response.headers = AxiosHeaders$1.from(response.headers);

    return response;
  }, function onAdapterRejection(reason) {
    if (!isCancel(reason)) {
      throwIfCancellationRequested(config);

      // Transform response data
      if (reason && reason.response) {
        reason.response.data = transformData.call(
          config,
          config.transformResponse,
          reason.response
        );
        reason.response.headers = AxiosHeaders$1.from(reason.response.headers);
      }
    }

    return Promise.reject(reason);
  });
}

const headersToObject = (thing) => thing instanceof AxiosHeaders$1 ? thing.toJSON() : thing;

/**
 * Config-specific merge-function which creates a new config-object
 * by merging two configuration objects together.
 *
 * @param {Object} config1
 * @param {Object} config2
 *
 * @returns {Object} New object resulting from merging config2 to config1
 */
function mergeConfig(config1, config2) {
  // eslint-disable-next-line no-param-reassign
  config2 = config2 || {};
  const config = {};

  function getMergedValue(target, source, caseless) {
    if (utils.isPlainObject(target) && utils.isPlainObject(source)) {
      return utils.merge.call({caseless}, target, source);
    } else if (utils.isPlainObject(source)) {
      return utils.merge({}, source);
    } else if (utils.isArray(source)) {
      return source.slice();
    }
    return source;
  }

  // eslint-disable-next-line consistent-return
  function mergeDeepProperties(a, b, caseless) {
    if (!utils.isUndefined(b)) {
      return getMergedValue(a, b, caseless);
    } else if (!utils.isUndefined(a)) {
      return getMergedValue(undefined, a, caseless);
    }
  }

  // eslint-disable-next-line consistent-return
  function valueFromConfig2(a, b) {
    if (!utils.isUndefined(b)) {
      return getMergedValue(undefined, b);
    }
  }

  // eslint-disable-next-line consistent-return
  function defaultToConfig2(a, b) {
    if (!utils.isUndefined(b)) {
      return getMergedValue(undefined, b);
    } else if (!utils.isUndefined(a)) {
      return getMergedValue(undefined, a);
    }
  }

  // eslint-disable-next-line consistent-return
  function mergeDirectKeys(a, b, prop) {
    if (prop in config2) {
      return getMergedValue(a, b);
    } else if (prop in config1) {
      return getMergedValue(undefined, a);
    }
  }

  const mergeMap = {
    url: valueFromConfig2,
    method: valueFromConfig2,
    data: valueFromConfig2,
    baseURL: defaultToConfig2,
    transformRequest: defaultToConfig2,
    transformResponse: defaultToConfig2,
    paramsSerializer: defaultToConfig2,
    timeout: defaultToConfig2,
    timeoutMessage: defaultToConfig2,
    withCredentials: defaultToConfig2,
    adapter: defaultToConfig2,
    responseType: defaultToConfig2,
    xsrfCookieName: defaultToConfig2,
    xsrfHeaderName: defaultToConfig2,
    onUploadProgress: defaultToConfig2,
    onDownloadProgress: defaultToConfig2,
    decompress: defaultToConfig2,
    maxContentLength: defaultToConfig2,
    maxBodyLength: defaultToConfig2,
    beforeRedirect: defaultToConfig2,
    transport: defaultToConfig2,
    httpAgent: defaultToConfig2,
    httpsAgent: defaultToConfig2,
    cancelToken: defaultToConfig2,
    socketPath: defaultToConfig2,
    responseEncoding: defaultToConfig2,
    validateStatus: mergeDirectKeys,
    headers: (a, b) => mergeDeepProperties(headersToObject(a), headersToObject(b), true)
  };

  utils.forEach(Object.keys(config1).concat(Object.keys(config2)), function computeConfigValue(prop) {
    const merge = mergeMap[prop] || mergeDeepProperties;
    const configValue = merge(config1[prop], config2[prop], prop);
    (utils.isUndefined(configValue) && merge !== mergeDirectKeys) || (config[prop] = configValue);
  });

  return config;
}

const validators$1 = {};

// eslint-disable-next-line func-names
['object', 'boolean', 'number', 'function', 'string', 'symbol'].forEach((type, i) => {
  validators$1[type] = function validator(thing) {
    return typeof thing === type || 'a' + (i < 1 ? 'n ' : ' ') + type;
  };
});

const deprecatedWarnings = {};

/**
 * Transitional option validator
 *
 * @param {function|boolean?} validator - set to false if the transitional option has been removed
 * @param {string?} version - deprecated version / removed since version
 * @param {string?} message - some message with additional info
 *
 * @returns {function}
 */
validators$1.transitional = function transitional(validator, version, message) {
  function formatMessage(opt, desc) {
    return '[Axios v' + VERSION + '] Transitional option \'' + opt + '\'' + desc + (message ? '. ' + message : '');
  }

  // eslint-disable-next-line func-names
  return (value, opt, opts) => {
    if (validator === false) {
      throw new AxiosError(
        formatMessage(opt, ' has been removed' + (version ? ' in ' + version : '')),
        AxiosError.ERR_DEPRECATED
      );
    }

    if (version && !deprecatedWarnings[opt]) {
      deprecatedWarnings[opt] = true;
      // eslint-disable-next-line no-console
      console.warn(
        formatMessage(
          opt,
          ' has been deprecated since v' + version + ' and will be removed in the near future'
        )
      );
    }

    return validator ? validator(value, opt, opts) : true;
  };
};

/**
 * Assert object's properties type
 *
 * @param {object} options
 * @param {object} schema
 * @param {boolean?} allowUnknown
 *
 * @returns {object}
 */

function assertOptions(options, schema, allowUnknown) {
  if (typeof options !== 'object') {
    throw new AxiosError('options must be an object', AxiosError.ERR_BAD_OPTION_VALUE);
  }
  const keys = Object.keys(options);
  let i = keys.length;
  while (i-- > 0) {
    const opt = keys[i];
    const validator = schema[opt];
    if (validator) {
      const value = options[opt];
      const result = value === undefined || validator(value, opt, options);
      if (result !== true) {
        throw new AxiosError('option ' + opt + ' must be ' + result, AxiosError.ERR_BAD_OPTION_VALUE);
      }
      continue;
    }
    if (allowUnknown !== true) {
      throw new AxiosError('Unknown option ' + opt, AxiosError.ERR_BAD_OPTION);
    }
  }
}

const validator = {
  assertOptions,
  validators: validators$1
};

const validators = validator.validators;

/**
 * Create a new instance of Axios
 *
 * @param {Object} instanceConfig The default config for the instance
 *
 * @return {Axios} A new instance of Axios
 */
class Axios {
  constructor(instanceConfig) {
    this.defaults = instanceConfig;
    this.interceptors = {
      request: new InterceptorManager$1(),
      response: new InterceptorManager$1()
    };
  }

  /**
   * Dispatch a request
   *
   * @param {String|Object} configOrUrl The config specific for this request (merged with this.defaults)
   * @param {?Object} config
   *
   * @returns {Promise} The Promise to be fulfilled
   */
  request(configOrUrl, config) {
    /*eslint no-param-reassign:0*/
    // Allow for axios('example/url'[, config]) a la fetch API
    if (typeof configOrUrl === 'string') {
      config = config || {};
      config.url = configOrUrl;
    } else {
      config = configOrUrl || {};
    }

    config = mergeConfig(this.defaults, config);

    const {transitional, paramsSerializer, headers} = config;

    if (transitional !== undefined) {
      validator.assertOptions(transitional, {
        silentJSONParsing: validators.transitional(validators.boolean),
        forcedJSONParsing: validators.transitional(validators.boolean),
        clarifyTimeoutError: validators.transitional(validators.boolean)
      }, false);
    }

    if (paramsSerializer !== undefined) {
      validator.assertOptions(paramsSerializer, {
        encode: validators.function,
        serialize: validators.function
      }, true);
    }

    // Set config.method
    config.method = (config.method || this.defaults.method || 'get').toLowerCase();

    let contextHeaders;

    // Flatten headers
    contextHeaders = headers && utils.merge(
      headers.common,
      headers[config.method]
    );

    contextHeaders && utils.forEach(
      ['delete', 'get', 'head', 'post', 'put', 'patch', 'common'],
      (method) => {
        delete headers[method];
      }
    );

    config.headers = AxiosHeaders$1.concat(contextHeaders, headers);

    // filter out skipped interceptors
    const requestInterceptorChain = [];
    let synchronousRequestInterceptors = true;
    this.interceptors.request.forEach(function unshiftRequestInterceptors(interceptor) {
      if (typeof interceptor.runWhen === 'function' && interceptor.runWhen(config) === false) {
        return;
      }

      synchronousRequestInterceptors = synchronousRequestInterceptors && interceptor.synchronous;

      requestInterceptorChain.unshift(interceptor.fulfilled, interceptor.rejected);
    });

    const responseInterceptorChain = [];
    this.interceptors.response.forEach(function pushResponseInterceptors(interceptor) {
      responseInterceptorChain.push(interceptor.fulfilled, interceptor.rejected);
    });

    let promise;
    let i = 0;
    let len;

    if (!synchronousRequestInterceptors) {
      const chain = [dispatchRequest.bind(this), undefined];
      chain.unshift.apply(chain, requestInterceptorChain);
      chain.push.apply(chain, responseInterceptorChain);
      len = chain.length;

      promise = Promise.resolve(config);

      while (i < len) {
        promise = promise.then(chain[i++], chain[i++]);
      }

      return promise;
    }

    len = requestInterceptorChain.length;

    let newConfig = config;

    i = 0;

    while (i < len) {
      const onFulfilled = requestInterceptorChain[i++];
      const onRejected = requestInterceptorChain[i++];
      try {
        newConfig = onFulfilled(newConfig);
      } catch (error) {
        onRejected.call(this, error);
        break;
      }
    }

    try {
      promise = dispatchRequest.call(this, newConfig);
    } catch (error) {
      return Promise.reject(error);
    }

    i = 0;
    len = responseInterceptorChain.length;

    while (i < len) {
      promise = promise.then(responseInterceptorChain[i++], responseInterceptorChain[i++]);
    }

    return promise;
  }

  getUri(config) {
    config = mergeConfig(this.defaults, config);
    const fullPath = buildFullPath(config.baseURL, config.url);
    return buildURL(fullPath, config.params, config.paramsSerializer);
  }
}

// Provide aliases for supported request methods
utils.forEach(['delete', 'get', 'head', 'options'], function forEachMethodNoData(method) {
  /*eslint func-names:0*/
  Axios.prototype[method] = function(url, config) {
    return this.request(mergeConfig(config || {}, {
      method,
      url,
      data: (config || {}).data
    }));
  };
});

utils.forEach(['post', 'put', 'patch'], function forEachMethodWithData(method) {
  /*eslint func-names:0*/

  function generateHTTPMethod(isForm) {
    return function httpMethod(url, data, config) {
      return this.request(mergeConfig(config || {}, {
        method,
        headers: isForm ? {
          'Content-Type': 'multipart/form-data'
        } : {},
        url,
        data
      }));
    };
  }

  Axios.prototype[method] = generateHTTPMethod();

  Axios.prototype[method + 'Form'] = generateHTTPMethod(true);
});

const Axios$1 = Axios;

/**
 * A `CancelToken` is an object that can be used to request cancellation of an operation.
 *
 * @param {Function} executor The executor function.
 *
 * @returns {CancelToken}
 */
class CancelToken {
  constructor(executor) {
    if (typeof executor !== 'function') {
      throw new TypeError('executor must be a function.');
    }

    let resolvePromise;

    this.promise = new Promise(function promiseExecutor(resolve) {
      resolvePromise = resolve;
    });

    const token = this;

    // eslint-disable-next-line func-names
    this.promise.then(cancel => {
      if (!token._listeners) return;

      let i = token._listeners.length;

      while (i-- > 0) {
        token._listeners[i](cancel);
      }
      token._listeners = null;
    });

    // eslint-disable-next-line func-names
    this.promise.then = onfulfilled => {
      let _resolve;
      // eslint-disable-next-line func-names
      const promise = new Promise(resolve => {
        token.subscribe(resolve);
        _resolve = resolve;
      }).then(onfulfilled);

      promise.cancel = function reject() {
        token.unsubscribe(_resolve);
      };

      return promise;
    };

    executor(function cancel(message, config, request) {
      if (token.reason) {
        // Cancellation has already been requested
        return;
      }

      token.reason = new CanceledError(message, config, request);
      resolvePromise(token.reason);
    });
  }

  /**
   * Throws a `CanceledError` if cancellation has been requested.
   */
  throwIfRequested() {
    if (this.reason) {
      throw this.reason;
    }
  }

  /**
   * Subscribe to the cancel signal
   */

  subscribe(listener) {
    if (this.reason) {
      listener(this.reason);
      return;
    }

    if (this._listeners) {
      this._listeners.push(listener);
    } else {
      this._listeners = [listener];
    }
  }

  /**
   * Unsubscribe from the cancel signal
   */

  unsubscribe(listener) {
    if (!this._listeners) {
      return;
    }
    const index = this._listeners.indexOf(listener);
    if (index !== -1) {
      this._listeners.splice(index, 1);
    }
  }

  /**
   * Returns an object that contains a new `CancelToken` and a function that, when called,
   * cancels the `CancelToken`.
   */
  static source() {
    let cancel;
    const token = new CancelToken(function executor(c) {
      cancel = c;
    });
    return {
      token,
      cancel
    };
  }
}

const CancelToken$1 = CancelToken;

/**
 * Syntactic sugar for invoking a function and expanding an array for arguments.
 *
 * Common use case would be to use `Function.prototype.apply`.
 *
 *  ```js
 *  function f(x, y, z) {}
 *  var args = [1, 2, 3];
 *  f.apply(null, args);
 *  ```
 *
 * With `spread` this example can be re-written.
 *
 *  ```js
 *  spread(function(x, y, z) {})([1, 2, 3]);
 *  ```
 *
 * @param {Function} callback
 *
 * @returns {Function}
 */
function spread(callback) {
  return function wrap(arr) {
    return callback.apply(null, arr);
  };
}

/**
 * Determines whether the payload is an error thrown by Axios
 *
 * @param {*} payload The value to test
 *
 * @returns {boolean} True if the payload is an error thrown by Axios, otherwise false
 */
function isAxiosError(payload) {
  return utils.isObject(payload) && (payload.isAxiosError === true);
}

const HttpStatusCode = {
  Continue: 100,
  SwitchingProtocols: 101,
  Processing: 102,
  EarlyHints: 103,
  Ok: 200,
  Created: 201,
  Accepted: 202,
  NonAuthoritativeInformation: 203,
  NoContent: 204,
  ResetContent: 205,
  PartialContent: 206,
  MultiStatus: 207,
  AlreadyReported: 208,
  ImUsed: 226,
  MultipleChoices: 300,
  MovedPermanently: 301,
  Found: 302,
  SeeOther: 303,
  NotModified: 304,
  UseProxy: 305,
  Unused: 306,
  TemporaryRedirect: 307,
  PermanentRedirect: 308,
  BadRequest: 400,
  Unauthorized: 401,
  PaymentRequired: 402,
  Forbidden: 403,
  NotFound: 404,
  MethodNotAllowed: 405,
  NotAcceptable: 406,
  ProxyAuthenticationRequired: 407,
  RequestTimeout: 408,
  Conflict: 409,
  Gone: 410,
  LengthRequired: 411,
  PreconditionFailed: 412,
  PayloadTooLarge: 413,
  UriTooLong: 414,
  UnsupportedMediaType: 415,
  RangeNotSatisfiable: 416,
  ExpectationFailed: 417,
  ImATeapot: 418,
  MisdirectedRequest: 421,
  UnprocessableEntity: 422,
  Locked: 423,
  FailedDependency: 424,
  TooEarly: 425,
  UpgradeRequired: 426,
  PreconditionRequired: 428,
  TooManyRequests: 429,
  RequestHeaderFieldsTooLarge: 431,
  UnavailableForLegalReasons: 451,
  InternalServerError: 500,
  NotImplemented: 501,
  BadGateway: 502,
  ServiceUnavailable: 503,
  GatewayTimeout: 504,
  HttpVersionNotSupported: 505,
  VariantAlsoNegotiates: 506,
  InsufficientStorage: 507,
  LoopDetected: 508,
  NotExtended: 510,
  NetworkAuthenticationRequired: 511,
};

Object.entries(HttpStatusCode).forEach(([key, value]) => {
  HttpStatusCode[value] = key;
});

const HttpStatusCode$1 = HttpStatusCode;

/**
 * Create an instance of Axios
 *
 * @param {Object} defaultConfig The default config for the instance
 *
 * @returns {Axios} A new instance of Axios
 */
function createInstance(defaultConfig) {
  const context = new Axios$1(defaultConfig);
  const instance = bind(Axios$1.prototype.request, context);

  // Copy axios.prototype to instance
  utils.extend(instance, Axios$1.prototype, context, {allOwnKeys: true});

  // Copy context to instance
  utils.extend(instance, context, null, {allOwnKeys: true});

  // Factory for creating new instances
  instance.create = function create(instanceConfig) {
    return createInstance(mergeConfig(defaultConfig, instanceConfig));
  };

  return instance;
}

// Create the default instance to be exported
const axios = createInstance(defaults$1);

// Expose Axios class to allow class inheritance
axios.Axios = Axios$1;

// Expose Cancel & CancelToken
axios.CanceledError = CanceledError;
axios.CancelToken = CancelToken$1;
axios.isCancel = isCancel;
axios.VERSION = VERSION;
axios.toFormData = toFormData;

// Expose AxiosError class
axios.AxiosError = AxiosError;

// alias for CanceledError for backward compatibility
axios.Cancel = axios.CanceledError;

// Expose all/spread
axios.all = function all(promises) {
  return Promise.all(promises);
};

axios.spread = spread;

// Expose isAxiosError
axios.isAxiosError = isAxiosError;

// Expose mergeConfig
axios.mergeConfig = mergeConfig;

axios.AxiosHeaders = AxiosHeaders$1;

axios.formToJSON = thing => formDataToJSON(utils.isHTMLForm(thing) ? new FormData(thing) : thing);

axios.HttpStatusCode = HttpStatusCode$1;

axios.default = axios;

var axios_1$2 = axios;

var __makeTemplateObject$4 = commonjsGlobal && commonjsGlobal.__makeTemplateObject || function (cooked, raw) {
  if (Object.defineProperty) {
    Object.defineProperty(cooked, "raw", {
      value: raw
    });
  } else {
    cooked.raw = raw;
  }
  return cooked;
};
var __createBinding$2 = commonjsGlobal && commonjsGlobal.__createBinding || (Object.create ? function (o, m, k, k2) {
  if (k2 === undefined) k2 = k;
  var desc = Object.getOwnPropertyDescriptor(m, k);
  if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
    desc = {
      enumerable: true,
      get: function () {
        return m[k];
      }
    };
  }
  Object.defineProperty(o, k2, desc);
} : function (o, m, k, k2) {
  if (k2 === undefined) k2 = k;
  o[k2] = m[k];
});
var __setModuleDefault$2 = commonjsGlobal && commonjsGlobal.__setModuleDefault || (Object.create ? function (o, v) {
  Object.defineProperty(o, "default", {
    enumerable: true,
    value: v
  });
} : function (o, v) {
  o["default"] = v;
});
var __importStar$2 = commonjsGlobal && commonjsGlobal.__importStar || function (mod) {
  if (mod && mod.__esModule) return mod;
  var result = {};
  if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding$2(result, mod, k);
  __setModuleDefault$2(result, mod);
  return result;
};
var __awaiter$5 = commonjsGlobal && commonjsGlobal.__awaiter || function (thisArg, _arguments, P, generator) {
  function adopt(value) {
    return value instanceof P ? value : new P(function (resolve) {
      resolve(value);
    });
  }
  return new (P || (P = Promise))(function (resolve, reject) {
    function fulfilled(value) {
      try {
        step(generator.next(value));
      } catch (e) {
        reject(e);
      }
    }
    function rejected(value) {
      try {
        step(generator["throw"](value));
      } catch (e) {
        reject(e);
      }
    }
    function step(result) {
      result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected);
    }
    step((generator = generator.apply(thisArg, _arguments || [])).next());
  });
};
var __generator$5 = commonjsGlobal && commonjsGlobal.__generator || function (thisArg, body) {
  var _ = {
      label: 0,
      sent: function () {
        if (t[0] & 1) throw t[1];
        return t[1];
      },
      trys: [],
      ops: []
    },
    f,
    y,
    t,
    g;
  return g = {
    next: verb(0),
    "throw": verb(1),
    "return": verb(2)
  }, typeof Symbol === "function" && (g[Symbol.iterator] = function () {
    return this;
  }), g;
  function verb(n) {
    return function (v) {
      return step([n, v]);
    };
  }
  function step(op) {
    if (f) throw new TypeError("Generator is already executing.");
    while (g && (g = 0, op[0] && (_ = 0)), _) try {
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      if (y = 0, t) op = [op[0] & 2, t.value];
      switch (op[0]) {
        case 0:
        case 1:
          t = op;
          break;
        case 4:
          _.label++;
          return {
            value: op[1],
            done: false
          };
        case 5:
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          y = op[1];
          op = [0];
          continue;
        case 7:
          op = _.ops.pop();
          _.trys.pop();
          continue;
        default:
          if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) {
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            continue;
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            t = op;
            break;
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            _.label = t[2];
            _.ops.push(op);
            break;
          }
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          _.trys.pop();
          continue;
      }
      op = body.call(thisArg, _);
    } catch (e) {
      op = [6, e];
      y = 0;
    } finally {
      f = t = 0;
    }
    if (op[0] & 5) throw op[1];
    return {
      value: op[0] ? op[1] : void 0,
      done: true
    };
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};
var __spreadArray$2 = commonjsGlobal && commonjsGlobal.__spreadArray || function (to, from, pack) {
  if (pack || arguments.length === 2) for (var i = 0, l = from.length, ar; i < l; i++) {
    if (ar || !(i in from)) {
      if (!ar) ar = Array.prototype.slice.call(from, 0, i);
      ar[i] = from[i];
    }
  }
  return to.concat(ar || Array.prototype.slice.call(from));
};
var __importDefault$2 = commonjsGlobal && commonjsGlobal.__importDefault || function (mod) {
  return mod && mod.__esModule ? mod : {
    "default": mod
  };
};
post.__esModule = true;
post.Post = void 0;
var anchor$2 = __importStar$2(require$$0$1);
var randombytes_1$1 = __importDefault$2(randombytes);
var postmetadata_1 = postmetadata;
var axios_1$1 = __importDefault$2(axios_1$2);
var graphql_request_1$4 = require$$0$a;
var Post = /** @class */function () {
  function Post(sdk) {
    this.sdk = sdk;
  }
  Post.prototype.get = function (postAccount) {
    return __awaiter$5(this, void 0, void 0, function () {
      return __generator$5(this, function (_a) {
        switch (_a.label) {
          case 0:
            return [4 /*yield*/, this.sdk.program.account.post.fetch(postAccount)];
          case 1:
            return [2 /*return*/, _a.sent()];
        }
      });
    });
  };
  /**
   * @deprecated This function is slow and may cause performance issues. Consider using getPostsByUser instead.
   */
  Post.prototype.getPostAccountsByUser = function (userPubKey) {
    return __awaiter$5(this, void 0, void 0, function () {
      var profiles, profilePDAs, posts, _i, profilePDAs_1, profilePDA, post;
      return __generator$5(this, function (_a) {
        switch (_a.label) {
          case 0:
            return [4 /*yield*/, this.sdk.profile.getProfileAccountsByUser(userPubKey)];
          case 1:
            profiles = _a.sent();
            profilePDAs = profiles.map(function (p) {
              return p.publicKey;
            });
            posts = [];
            _i = 0, profilePDAs_1 = profilePDAs;
            _a.label = 2;
          case 2:
            if (!(_i < profilePDAs_1.length)) return [3 /*break*/, 5];
            profilePDA = profilePDAs_1[_i];
            return [4 /*yield*/, this.sdk.program.account.post.all([{
              memcmp: {
                offset: 8,
                bytes: profilePDA.toBase58()
              }
            }])];
          case 3:
            post = _a.sent();
            posts = __spreadArray$2(__spreadArray$2([], posts, true), post, true);
            _a.label = 4;
          case 4:
            _i++;
            return [3 /*break*/, 2];
          case 5:
            return [2 /*return*/, posts];
        }
      });
    });
  };
  Post.prototype.create = function (metadataUri, profileAccount, userAccount, owner) {
    return __awaiter$5(this, void 0, void 0, function () {
      var metadata, postMetadata, randomHash, instructionMethodBuilder, pubKeys, postPDA;
      return __generator$5(this, function (_a) {
        switch (_a.label) {
          case 0:
            return [4 /*yield*/, axios_1$1["default"].get(metadataUri)];
          case 1:
            metadata = _a.sent();
            postMetadata = new postmetadata_1.PostMetadata(metadata.data);
            if (!postMetadata.validate()) {
              throw new Error("Invalid post metadata");
            }
            randomHash = (0, randombytes_1$1["default"])(32);
            instructionMethodBuilder = this.sdk.program.methods.createPost(metadataUri, randomHash).accounts({
              profile: profileAccount,
              user: userAccount,
              authority: owner
            });
            return [4 /*yield*/, instructionMethodBuilder.pubkeys()];
          case 2:
            pubKeys = _a.sent();
            postPDA = pubKeys.post;
            return [2 /*return*/, {
              instructionMethodBuilder: instructionMethodBuilder,
              postPDA: postPDA
            }];
        }
      });
    });
  };
  Post.prototype.update = function (newMetadataUri, postAccount, profileAccount, userAccount, owner) {
    return __awaiter$5(this, void 0, void 0, function () {
      var metadata, postMetadata;
      return __generator$5(this, function (_a) {
        switch (_a.label) {
          case 0:
            return [4 /*yield*/, axios_1$1["default"].get(newMetadataUri)];
          case 1:
            metadata = _a.sent();
            postMetadata = new postmetadata_1.PostMetadata(metadata.data);
            if (!postMetadata.validate()) {
              throw new Error("Invalid post metadata");
            }
            return [2 /*return*/, this.sdk.program.methods.updatePost(newMetadataUri).accounts({
              post: postAccount,
              profile: profileAccount,
              user: userAccount,
              authority: owner
            })];
        }
      });
    });
  };
  Post.prototype["delete"] = function (postAccount, profileAccount, userAccount, owner) {
    return this.sdk.program.methods.deletePost().accounts({
      post: postAccount,
      profile: profileAccount,
      user: userAccount,
      authority: owner
    });
  };
  Post.prototype.reply = function (replyToPostAccount, metadataUri, profileAccount, userAccount, owner) {
    return __awaiter$5(this, void 0, void 0, function () {
      var metadata, postMetadata, randomHash, instructionMethodBuilder, pubKeys, postPDA;
      return __generator$5(this, function (_a) {
        switch (_a.label) {
          case 0:
            return [4 /*yield*/, axios_1$1["default"].get(metadataUri)];
          case 1:
            metadata = _a.sent();
            postMetadata = new postmetadata_1.PostMetadata(metadata.data);
            if (!postMetadata.validate()) {
              throw new Error("Invalid post metadata");
            }
            randomHash = (0, randombytes_1$1["default"])(32);
            instructionMethodBuilder = this.sdk.program.methods.createComment(metadataUri, randomHash).accounts({
              profile: profileAccount,
              user: userAccount,
              authority: owner,
              replyTo: replyToPostAccount
            });
            return [4 /*yield*/, instructionMethodBuilder.pubkeys()];
          case 2:
            pubKeys = _a.sent();
            postPDA = pubKeys.post;
            return [2 /*return*/, {
              instructionMethodBuilder: instructionMethodBuilder,
              postPDA: postPDA
            }];
        }
      });
    });
  };
  // GraphQL Query methods
  Post.prototype.getAllPosts = function () {
    return __awaiter$5(this, void 0, void 0, function () {
      var query, data;
      return __generator$5(this, function (_a) {
        switch (_a.label) {
          case 0:
            query = (0, graphql_request_1$4.gql)(templateObject_1$4 || (templateObject_1$4 = __makeTemplateObject$4(["\n      query GetAllPosts {\n        gum_0_1_0_decoded_post {\n          cl_pubkey\n          metadata\n          metadatauri\n          profile\n        }\n      }"], ["\n      query GetAllPosts {\n        gum_0_1_0_decoded_post {\n          cl_pubkey\n          metadata\n          metadatauri\n          profile\n        }\n      }"])));
            return [4 /*yield*/, this.sdk.gqlClient.request(query)];
          case 1:
            data = _a.sent();
            return [2 /*return*/, data.gum_0_1_0_decoded_post];
        }
      });
    });
  };
  Post.prototype.getPostsByUser = function (userPubKey) {
    return __awaiter$5(this, void 0, void 0, function () {
      var profiles, profilePDAs, query, data;
      return __generator$5(this, function (_a) {
        switch (_a.label) {
          case 0:
            return [4 /*yield*/, this.sdk.profile.getProfilesByUser(userPubKey)];
          case 1:
            profiles = _a.sent();
            profilePDAs = profiles.map(function (p) {
              return p.cl_pubkey;
            });
            query = (0, graphql_request_1$4.gql)(templateObject_2$4 || (templateObject_2$4 = __makeTemplateObject$4(["\n      query GetPostsByUser {\n        gum_0_1_0_decoded_post(where: {profile: {_in: [", "] }}) {\n          cl_pubkey\n          metadata\n          metadatauri\n          profile\n        }\n      }"], ["\n      query GetPostsByUser {\n        gum_0_1_0_decoded_post(where: {profile: {_in: [", "] }}) {\n          cl_pubkey\n          metadata\n          metadatauri\n          profile\n        }\n      }"])), profilePDAs.map(function (pda) {
              return "\"".concat(pda, "\"");
            }).join(","));
            return [4 /*yield*/, this.sdk.gqlClient.request(query)];
          case 2:
            data = _a.sent();
            return [2 /*return*/, data.gum_0_1_0_decoded_post];
        }
      });
    });
  };
  Post.prototype.getPostsByProfile = function (profilePubKey) {
    return __awaiter$5(this, void 0, void 0, function () {
      var query, data;
      return __generator$5(this, function (_a) {
        switch (_a.label) {
          case 0:
            query = (0, graphql_request_1$4.gql)(templateObject_3$3 || (templateObject_3$3 = __makeTemplateObject$4(["\n      query GetPostsByProfile {\n        gum_0_1_0_decoded_post(where: {profile: {_eq: \"", "\"}}) {\n          cl_pubkey\n          metadata\n          metadatauri\n          profile\n        }\n      }"], ["\n      query GetPostsByProfile {\n        gum_0_1_0_decoded_post(where: {profile: {_eq: \"", "\"}}) {\n          cl_pubkey\n          metadata\n          metadatauri\n          profile\n        }\n      }"])), profilePubKey);
            return [4 /*yield*/, this.sdk.gqlClient.request(query)];
          case 1:
            data = _a.sent();
            return [2 /*return*/, data.gum_0_1_0_decoded_post];
        }
      });
    });
  };
  Post.prototype.getPostsByNamespace = function (namespace) {
    return __awaiter$5(this, void 0, void 0, function () {
      var profiles, profilePDAs, query, data;
      return __generator$5(this, function (_a) {
        switch (_a.label) {
          case 0:
            return [4 /*yield*/, this.sdk.profile.getProfilesByNamespace(namespace)];
          case 1:
            profiles = _a.sent();
            profilePDAs = profiles.map(function (p) {
              return p.cl_pubkey;
            });
            query = (0, graphql_request_1$4.gql)(templateObject_4$2 || (templateObject_4$2 = __makeTemplateObject$4(["\n      query GetPostsByNamespace {\n        gum_0_1_0_decoded_post(where: {profile: {_in: [", "] }}) {\n          cl_pubkey\n          metadata\n          metadatauri\n          profile\n        }\n      }"], ["\n      query GetPostsByNamespace {\n        gum_0_1_0_decoded_post(where: {profile: {_in: [", "] }}) {\n          cl_pubkey\n          metadata\n          metadatauri\n          profile\n        }\n      }"])), profilePDAs.map(function (pda) {
              return "\"".concat(pda, "\"");
            }).join(","));
            return [4 /*yield*/, this.sdk.gqlClient.request(query)];
          case 2:
            data = _a.sent();
            return [2 /*return*/, data.gum_0_1_0_decoded_post];
        }
      });
    });
  };
  Post.prototype.getPostsByFollowedUsers = function (profileAccount) {
    return __awaiter$5(this, void 0, void 0, function () {
      var followedUsersProfileAccounts, query, data;
      return __generator$5(this, function (_a) {
        switch (_a.label) {
          case 0:
            return [4 /*yield*/, this.sdk.connection.getFollowingsByProfile(profileAccount)];
          case 1:
            followedUsersProfileAccounts = _a.sent();
            query = (0, graphql_request_1$4.gql)(templateObject_5$1 || (templateObject_5$1 = __makeTemplateObject$4(["\n      query GetPostsByFollowedUsers {\n        gum_0_1_0_decoded_post(where: {profile: {_in: [", "] }}) {\n          cl_pubkey\n          metadata\n          metadatauri\n          profile\n        }\n      }"], ["\n      query GetPostsByFollowedUsers {\n        gum_0_1_0_decoded_post(where: {profile: {_in: [", "] }}) {\n          cl_pubkey\n          metadata\n          metadatauri\n          profile\n        }\n      }"])), followedUsersProfileAccounts.map(function (pda) {
              return "\"".concat(pda, "\"");
            }).join(","));
            return [4 /*yield*/, this.sdk.gqlClient.request(query)];
          case 2:
            data = _a.sent();
            return [2 /*return*/, data.gum_0_1_0_decoded_post];
        }
      });
    });
  };
  Post.prototype.getFeedsByFollowedUsers = function (profileAccount) {
    return __awaiter$5(this, void 0, void 0, function () {
      var followedUsersProfileAccounts, query, data, feed;
      var _this = this;
      return __generator$5(this, function (_a) {
        switch (_a.label) {
          case 0:
            return [4 /*yield*/, this.sdk.connection.getFollowingsByProfile(profileAccount)];
          case 1:
            followedUsersProfileAccounts = _a.sent();
            query = (0, graphql_request_1$4.gql)(templateObject_6 || (templateObject_6 = __makeTemplateObject$4(["\n      query GetFeedsByFollowedUsers {\n        gum_0_1_0_decoded_post(where: {profile: {_in: [", "] }}) {\n          cl_pubkey\n          metadata\n          metadatauri\n          profile\n        }\n      }\n    "], ["\n      query GetFeedsByFollowedUsers {\n        gum_0_1_0_decoded_post(where: {profile: {_in: [", "] }}) {\n          cl_pubkey\n          metadata\n          metadatauri\n          profile\n        }\n      }\n    "])), followedUsersProfileAccounts.map(function (pda) {
              return "\"".concat(pda, "\"");
            }).join(","));
            return [4 /*yield*/, this.sdk.gqlClient.request(query)];
          case 2:
            data = _a.sent();
            return [4 /*yield*/, Promise.all(data.gum_0_1_0_decoded_post.map(function (post) {
              return __awaiter$5(_this, void 0, void 0, function () {
                var profileData;
                return __generator$5(this, function (_a) {
                  switch (_a.label) {
                    case 0:
                      return [4 /*yield*/, this.sdk.profileMetadata.getProfileMetadataByProfile(new anchor$2.web3.PublicKey(post.profile))];
                    case 1:
                      profileData = _a.sent();
                      return [2 /*return*/, {
                        cl_pubkey: post.cl_pubkey,
                        metadata: post.metadata,
                        metadatauri: post.metadatauri,
                        profile: profileData.profile,
                        profile_metadata: profileData.metadata,
                        profile_metadata_uri: profileData.metadatauri
                      }];
                  }
                });
              });
            }))];
          case 3:
            feed = _a.sent();
            return [2 /*return*/, feed];
        }
      });
    });
  };
  return Post;
}();
post.Post = Post;
var templateObject_1$4, templateObject_2$4, templateObject_3$3, templateObject_4$2, templateObject_5$1, templateObject_6;

var profile = {};

var __makeTemplateObject$3 = commonjsGlobal && commonjsGlobal.__makeTemplateObject || function (cooked, raw) {
  if (Object.defineProperty) {
    Object.defineProperty(cooked, "raw", {
      value: raw
    });
  } else {
    cooked.raw = raw;
  }
  return cooked;
};
var __createBinding$1 = commonjsGlobal && commonjsGlobal.__createBinding || (Object.create ? function (o, m, k, k2) {
  if (k2 === undefined) k2 = k;
  var desc = Object.getOwnPropertyDescriptor(m, k);
  if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
    desc = {
      enumerable: true,
      get: function () {
        return m[k];
      }
    };
  }
  Object.defineProperty(o, k2, desc);
} : function (o, m, k, k2) {
  if (k2 === undefined) k2 = k;
  o[k2] = m[k];
});
var __setModuleDefault$1 = commonjsGlobal && commonjsGlobal.__setModuleDefault || (Object.create ? function (o, v) {
  Object.defineProperty(o, "default", {
    enumerable: true,
    value: v
  });
} : function (o, v) {
  o["default"] = v;
});
var __importStar$1 = commonjsGlobal && commonjsGlobal.__importStar || function (mod) {
  if (mod && mod.__esModule) return mod;
  var result = {};
  if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding$1(result, mod, k);
  __setModuleDefault$1(result, mod);
  return result;
};
var __awaiter$4 = commonjsGlobal && commonjsGlobal.__awaiter || function (thisArg, _arguments, P, generator) {
  function adopt(value) {
    return value instanceof P ? value : new P(function (resolve) {
      resolve(value);
    });
  }
  return new (P || (P = Promise))(function (resolve, reject) {
    function fulfilled(value) {
      try {
        step(generator.next(value));
      } catch (e) {
        reject(e);
      }
    }
    function rejected(value) {
      try {
        step(generator["throw"](value));
      } catch (e) {
        reject(e);
      }
    }
    function step(result) {
      result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected);
    }
    step((generator = generator.apply(thisArg, _arguments || [])).next());
  });
};
var __generator$4 = commonjsGlobal && commonjsGlobal.__generator || function (thisArg, body) {
  var _ = {
      label: 0,
      sent: function () {
        if (t[0] & 1) throw t[1];
        return t[1];
      },
      trys: [],
      ops: []
    },
    f,
    y,
    t,
    g;
  return g = {
    next: verb(0),
    "throw": verb(1),
    "return": verb(2)
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    return this;
  }), g;
  function verb(n) {
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      return step([n, v]);
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  function step(op) {
    if (f) throw new TypeError("Generator is already executing.");
    while (g && (g = 0, op[0] && (_ = 0)), _) try {
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        case 1:
          t = op;
          break;
        case 4:
          _.label++;
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            value: op[1],
            done: false
          };
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          _.label++;
          y = op[1];
          op = [0];
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          op = _.ops.pop();
          _.trys.pop();
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      y = 0;
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      value: op[0] ? op[1] : void 0,
      done: true
    };
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};
var __spreadArray$1 = commonjsGlobal && commonjsGlobal.__spreadArray || function (to, from, pack) {
  if (pack || arguments.length === 2) for (var i = 0, l = from.length, ar; i < l; i++) {
    if (ar || !(i in from)) {
      if (!ar) ar = Array.prototype.slice.call(from, 0, i);
      ar[i] = from[i];
    }
  }
  return to.concat(ar || Array.prototype.slice.call(from));
};
profile.__esModule = true;
profile.Profile = void 0;
var graphql_request_1$3 = require$$0$a;
var anchor$1 = __importStar$1(require$$0$1);
var Profile = /** @class */function () {
  function Profile(sdk) {
    this.sdk = sdk;
  }
  Profile.prototype.get = function (profileAccount) {
    return __awaiter$4(this, void 0, void 0, function () {
      return __generator$4(this, function (_a) {
        switch (_a.label) {
          case 0:
            return [4 /*yield*/, this.sdk.program.account.profile.fetch(profileAccount)];
          case 1:
            return [2 /*return*/, _a.sent()];
        }
      });
    });
  };
  /**
   * @deprecated This function is slow and may cause performance issues. Consider using getProfilesByUser instead.
   */
  Profile.prototype.getProfileAccountsByUser = function (user) {
    return __awaiter$4(this, void 0, void 0, function () {
      var users, userPDAs, profiles, _i, userPDAs_1, userPDA, profile;
      return __generator$4(this, function (_a) {
        switch (_a.label) {
          case 0:
            return [4 /*yield*/, this.sdk.user.getUserAccountsByUser(user)];
          case 1:
            users = _a.sent();
            userPDAs = users.map(function (u) {
              return u.publicKey;
            });
            profiles = [];
            _i = 0, userPDAs_1 = userPDAs;
            _a.label = 2;
          case 2:
            if (!(_i < userPDAs_1.length)) return [3 /*break*/, 5];
            userPDA = userPDAs_1[_i];
            return [4 /*yield*/, this.sdk.program.account.profile.all([{
              memcmp: {
                offset: 8,
                bytes: userPDA.toBase58()
              }
            }])];
          case 3:
            profile = _a.sent();
            profiles = __spreadArray$1(__spreadArray$1([], profiles, true), profile, true);
            _a.label = 4;
          case 4:
            _i++;
            return [3 /*break*/, 2];
          case 5:
            return [2 /*return*/, profiles];
        }
      });
    });
  };
  /**
   * Gets or creates a profile for a given user account and namespace.
   *
   * To use this method, you must first initialize an instance of the SDK and pass a GraphQL client to the constructor.
   * The client will be used to fetch profile information.
   */
  Profile.prototype.getOrCreate = function (metadataUri, userAccount, namespace, owner) {
    return __awaiter$4(this, void 0, void 0, function () {
      var profile, profilePDAstr, profilePDA, e_1;
      return __generator$4(this, function (_a) {
        switch (_a.label) {
          case 0:
            _a.trys.push([0, 3,, 4]);
            return [4 /*yield*/, this.getProfile(userAccount, namespace)];
          case 1:
            profile = _a.sent();
            if ((profile === null || profile === void 0 ? void 0 : profile.username) && (profile === null || profile === void 0 ? void 0 : profile.namespace) && (profile === null || profile === void 0 ? void 0 : profile.cl_pubkey)) {
              profilePDAstr = profile.cl_pubkey;
              return [2 /*return*/, new anchor$1.web3.PublicKey(profilePDAstr)];
            }
            return [4 /*yield*/, this.createProfileWithProfileMetadata(metadataUri, userAccount, namespace, owner)];
          case 2:
            profilePDA = _a.sent();
            return [2 /*return*/, profilePDA];
          case 3:
            e_1 = _a.sent();
            throw new Error("Error getting or creating profile: ".concat(e_1.message));
          case 4:
            return [2 /*return*/];
        }
      });
    });
  };

  Profile.prototype.create = function (userAccount, namespace, owner) {
    return __awaiter$4(this, void 0, void 0, function () {
      var instructionMethodBuilder, pubKeys, profilePDA;
      return __generator$4(this, function (_a) {
        switch (_a.label) {
          case 0:
            instructionMethodBuilder = this.sdk.program.methods.createProfile(namespace).accounts({
              user: userAccount,
              authority: owner
            });
            return [4 /*yield*/, instructionMethodBuilder.pubkeys()];
          case 1:
            pubKeys = _a.sent();
            profilePDA = pubKeys.profile;
            return [2 /*return*/, {
              instructionMethodBuilder: instructionMethodBuilder,
              profilePDA: profilePDA
            }];
        }
      });
    });
  };
  Profile.prototype.createProfileWithProfileMetadata = function (metadataUri, userAccount, namespace, owner) {
    return __awaiter$4(this, void 0, void 0, function () {
      var createProfile, profilePDA, profileMetadata, profileMetadataIx;
      return __generator$4(this, function (_a) {
        switch (_a.label) {
          case 0:
            return [4 /*yield*/, this.create(userAccount, namespace, owner)];
          case 1:
            createProfile = _a.sent();
            profilePDA = createProfile.profilePDA;
            return [4 /*yield*/, this.sdk.profileMetadata.create(metadataUri, profilePDA, userAccount, owner)];
          case 2:
            profileMetadata = _a.sent();
            return [4 /*yield*/, profileMetadata.instructionMethodBuilder.instruction()];
          case 3:
            profileMetadataIx = _a.sent();
            return [4 /*yield*/, createProfile.instructionMethodBuilder.postInstructions([profileMetadataIx]).rpc()];
          case 4:
            _a.sent();
            return [2 /*return*/, profilePDA];
        }
      });
    });
  };
  Profile.prototype["delete"] = function (profileAccount, userAccount, owner) {
    var program = this.sdk.program;
    return program.methods.deleteProfile().accounts({
      profile: profileAccount,
      user: userAccount,
      authority: owner
    });
  };
  // GraphQL API methods
  Profile.prototype.getProfile = function (userAccount, namespace) {
    return __awaiter$4(this, void 0, void 0, function () {
      var namespaceString, query, variables, data;
      var _a;
      return __generator$4(this, function (_b) {
        switch (_b.label) {
          case 0:
            namespaceString = JSON.stringify((_a = {}, _a[namespace.toLowerCase()] = {}, _a));
            query = (0, graphql_request_1$3.gql)(templateObject_1$3 || (templateObject_1$3 = __makeTemplateObject$3(["\n      query GetProfile ($namespace: String) {\n        gum_0_1_0_decoded_profile(\n          where: {\n            username: { _eq: \"", "\" },\n            namespace: { _eq: $namespace }\n          }\n        ) {\n          username\n          namespace\n          cl_pubkey\n        }\n      }"], ["\n      query GetProfile ($namespace: String) {\n        gum_0_1_0_decoded_profile(\n          where: {\n            username: { _eq: \"", "\" },\n            namespace: { _eq: $namespace }\n          }\n        ) {\n          username\n          namespace\n          cl_pubkey\n        }\n      }"])), userAccount);
            variables = {
              namespace: namespaceString
            };
            return [4 /*yield*/, this.sdk.gqlClient.request(query, variables)];
          case 1:
            data = _b.sent();
            return [2 /*return*/, data.gum_0_1_0_decoded_profile[0]];
        }
      });
    });
  };
  Profile.prototype.getAllProfiles = function () {
    return __awaiter$4(this, void 0, void 0, function () {
      var query, data;
      return __generator$4(this, function (_a) {
        switch (_a.label) {
          case 0:
            if (!this.sdk.gqlClient) {
              throw new Error("GraphQL client is not initialized. Please pass a GraphQL client to the SDK constructor.");
            }
            query = (0, graphql_request_1$3.gql)(templateObject_2$3 || (templateObject_2$3 = __makeTemplateObject$3(["\n      query AllProfiles {\n        gum_0_1_0_decoded_profile {\n          username\n          namespace\n          cl_pubkey\n        }\n      }"], ["\n      query AllProfiles {\n        gum_0_1_0_decoded_profile {\n          username\n          namespace\n          cl_pubkey\n        }\n      }"])));
            return [4 /*yield*/, this.sdk.gqlClient.request(query)];
          case 1:
            data = _a.sent();
            return [2 /*return*/, data.gum_0_1_0_decoded_profile];
        }
      });
    });
  };
  Profile.prototype.getProfilesByUser = function (userPubkey) {
    return __awaiter$4(this, void 0, void 0, function () {
      var users, userPDAs, query, data;
      return __generator$4(this, function (_a) {
        switch (_a.label) {
          case 0:
            return [4 /*yield*/, this.sdk.user.getUserAccountsByAuthority(userPubkey)];
          case 1:
            users = _a.sent();
            userPDAs = users.map(function (user) {
              return user.cl_pubkey;
            });
            query = (0, graphql_request_1$3.gql)(templateObject_3$2 || (templateObject_3$2 = __makeTemplateObject$3(["\n      query UserProfiles {\n        gum_0_1_0_decoded_profile(\n          where: {username: {_in: [", "] }}\n        ) {\n          username\n          namespace\n          cl_pubkey\n        }\n      }\n      "], ["\n      query UserProfiles {\n        gum_0_1_0_decoded_profile(\n          where: {username: {_in: [", "] }}\n        ) {\n          username\n          namespace\n          cl_pubkey\n        }\n      }\n      "])), userPDAs.map(function (pda) {
              return "\"".concat(pda, "\"");
            }).join(','));
            return [4 /*yield*/, this.sdk.gqlClient.request(query)];
          case 2:
            data = _a.sent();
            return [2 /*return*/, data.gum_0_1_0_decoded_profile];
        }
      });
    });
  };
  Profile.prototype.getProfilesByNamespace = function (namespace) {
    return __awaiter$4(this, void 0, void 0, function () {
      var namespaceString, query, data;
      var _a;
      return __generator$4(this, function (_b) {
        switch (_b.label) {
          case 0:
            namespaceString = JSON.stringify((_a = {}, _a[namespace.toLowerCase()] = {}, _a));
            query = (0, graphql_request_1$3.gql)(templateObject_4$1 || (templateObject_4$1 = __makeTemplateObject$3(["\n      query ProfilesByNamespace ($namespace: String) {\n        gum_0_1_0_decoded_profile(where: { namespace: { _eq: $namespace } }) {\n          username\n          namespace\n          cl_pubkey\n        }\n      }\n    "], ["\n      query ProfilesByNamespace ($namespace: String) {\n        gum_0_1_0_decoded_profile(where: { namespace: { _eq: $namespace } }) {\n          username\n          namespace\n          cl_pubkey\n        }\n      }\n    "])));
            return [4 /*yield*/, this.sdk.gqlClient.request(query, {
              namespace: namespaceString
            })];
          case 1:
            data = _b.sent();
            return [2 /*return*/, data.gum_0_1_0_decoded_profile];
        }
      });
    });
  };
  Profile.prototype.getProfilesByUserAndNamespace = function (userPubkey, namespace) {
    return __awaiter$4(this, void 0, void 0, function () {
      var users, userPDAs, namespaceString, query, data;
      var _a;
      return __generator$4(this, function (_b) {
        switch (_b.label) {
          case 0:
            return [4 /*yield*/, this.sdk.user.getUserAccountsByAuthority(userPubkey)];
          case 1:
            users = _b.sent();
            userPDAs = users.map(function (user) {
              return user.cl_pubkey;
            });
            namespaceString = JSON.stringify((_a = {}, _a[namespace.toLowerCase()] = {}, _a));
            query = (0, graphql_request_1$3.gql)(templateObject_5 || (templateObject_5 = __makeTemplateObject$3(["\n      query ProfileByUserAndNamespace ($namespace: String) {\n        gum_0_1_0_decoded_profile(\n          where: {\n            username: {_in: [", "] },\n            namespace: { _eq: $namespace }\n          }\n        ) {\n          username\n          namespace\n          cl_pubkey\n        }\n      }\n    "], ["\n      query ProfileByUserAndNamespace ($namespace: String) {\n        gum_0_1_0_decoded_profile(\n          where: {\n            username: {_in: [", "] },\n            namespace: { _eq: $namespace }\n          }\n        ) {\n          username\n          namespace\n          cl_pubkey\n        }\n      }\n    "])), userPDAs.map(function (pda) {
              return "\"".concat(pda, "\"");
            }).join(','));
            return [4 /*yield*/, this.sdk.gqlClient.request(query, {
              namespace: namespaceString
            })];
          case 2:
            data = _b.sent();
            return [2 /*return*/, data.gum_0_1_0_decoded_profile[0]];
        }
      });
    });
  };
  return Profile;
}();
profile.Profile = Profile;
var templateObject_1$3, templateObject_2$3, templateObject_3$2, templateObject_4$1, templateObject_5;

var reaction = {};

var __makeTemplateObject$2 = commonjsGlobal && commonjsGlobal.__makeTemplateObject || function (cooked, raw) {
  if (Object.defineProperty) {
    Object.defineProperty(cooked, "raw", {
      value: raw
    });
  } else {
    cooked.raw = raw;
  }
  return cooked;
};
var __awaiter$3 = commonjsGlobal && commonjsGlobal.__awaiter || function (thisArg, _arguments, P, generator) {
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    return value instanceof P ? value : new P(function (resolve) {
      resolve(value);
    });
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  return new (P || (P = Promise))(function (resolve, reject) {
    function fulfilled(value) {
      try {
        step(generator.next(value));
      } catch (e) {
        reject(e);
      }
    }
    function rejected(value) {
      try {
        step(generator["throw"](value));
      } catch (e) {
        reject(e);
      }
    }
    function step(result) {
      result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected);
    }
    step((generator = generator.apply(thisArg, _arguments || [])).next());
  });
};
var __generator$3 = commonjsGlobal && commonjsGlobal.__generator || function (thisArg, body) {
  var _ = {
      label: 0,
      sent: function () {
        if (t[0] & 1) throw t[1];
        return t[1];
      },
      trys: [],
      ops: []
    },
    f,
    y,
    t,
    g;
  return g = {
    next: verb(0),
    "throw": verb(1),
    "return": verb(2)
  }, typeof Symbol === "function" && (g[Symbol.iterator] = function () {
    return this;
  }), g;
  function verb(n) {
    return function (v) {
      return step([n, v]);
    };
  }
  function step(op) {
    if (f) throw new TypeError("Generator is already executing.");
    while (g && (g = 0, op[0] && (_ = 0)), _) try {
      if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
      if (y = 0, t) op = [op[0] & 2, t.value];
      switch (op[0]) {
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        case 1:
          t = op;
          break;
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          _.label++;
          return {
            value: op[1],
            done: false
          };
        case 5:
          _.label++;
          y = op[1];
          op = [0];
          continue;
        case 7:
          op = _.ops.pop();
          _.trys.pop();
          continue;
        default:
          if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) {
            _ = 0;
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          if (op[0] === 3 && (!t || op[1] > t[0] && op[1] < t[3])) {
            _.label = op[1];
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            _.label = t[1];
            t = op;
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            _.label = t[2];
            _.ops.push(op);
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          if (t[2]) _.ops.pop();
          _.trys.pop();
          continue;
      }
      op = body.call(thisArg, _);
    } catch (e) {
      op = [6, e];
      y = 0;
    } finally {
      f = t = 0;
    }
    if (op[0] & 5) throw op[1];
    return {
      value: op[0] ? op[1] : void 0,
      done: true
    };
  }
};
reaction.__esModule = true;
reaction.Reaction = void 0;
var graphql_request_1$2 = require$$0$a;
var Reaction = /** @class */function () {
  function Reaction(sdk) {
    this.sdk = sdk;
  }
  Reaction.prototype.get = function (reactionAccount) {
    return __awaiter$3(this, void 0, void 0, function () {
      return __generator$3(this, function (_a) {
        switch (_a.label) {
          case 0:
            return [4 /*yield*/, this.sdk.program.account.reaction.fetch(reactionAccount)];
          case 1:
            return [2 /*return*/, _a.sent()];
        }
      });
    });
  };
  Reaction.prototype.create = function (fromProfileAccount, toPostAccount, reactionType, userAccount, owner) {
    return __awaiter$3(this, void 0, void 0, function () {
      var instructionMethodBuilder, pubKeys, reactionPDA;
      return __generator$3(this, function (_a) {
        switch (_a.label) {
          case 0:
            instructionMethodBuilder = this.sdk.program.methods.createReaction(reactionType).accounts({
              toPost: toPostAccount,
              fromProfile: fromProfileAccount,
              user: userAccount,
              authority: owner
            });
            return [4 /*yield*/, instructionMethodBuilder.pubkeys()];
          case 1:
            pubKeys = _a.sent();
            reactionPDA = pubKeys.reaction;
            return [2 /*return*/, {
              instructionMethodBuilder: instructionMethodBuilder,
              reactionPDA: reactionPDA
            }];
        }
      });
    });
  };
  Reaction.prototype["delete"] = function (reactionAccount, toPostAccount, fromProfileAccount, userAccount, owner) {
    return this.sdk.program.methods.deleteReaction().accounts({
      reaction: reactionAccount,
      toPost: toPostAccount,
      fromProfile: fromProfileAccount,
      user: userAccount,
      authority: owner
    });
  };
  // GraphQL Query methods
  Reaction.prototype.getAllReactions = function () {
    return __awaiter$3(this, void 0, void 0, function () {
      var query, result;
      return __generator$3(this, function (_a) {
        switch (_a.label) {
          case 0:
            query = (0, graphql_request_1$2.gql)(templateObject_1$2 || (templateObject_1$2 = __makeTemplateObject$2(["\n      query GetAllReactions {\n        gum_0_1_0_decoded_reaction {\n          topost\n          reactiontype\n          fromprofile\n          cl_pubkey\n        }\n    }"], ["\n      query GetAllReactions {\n        gum_0_1_0_decoded_reaction {\n          topost\n          reactiontype\n          fromprofile\n          cl_pubkey\n        }\n    }"])));
            return [4 /*yield*/, this.sdk.gqlClient.request(query)];
          case 1:
            result = _a.sent();
            return [2 /*return*/, result.gum_0_1_0_decoded_reaction];
        }
      });
    });
  };
  Reaction.prototype.getReactionsByPost = function (postAccount) {
    return __awaiter$3(this, void 0, void 0, function () {
      var query, result;
      return __generator$3(this, function (_a) {
        switch (_a.label) {
          case 0:
            query = (0, graphql_request_1$2.gql)(templateObject_2$2 || (templateObject_2$2 = __makeTemplateObject$2(["\n      query GetReactionsByPost($postAccount: String!) {\n        gum_0_1_0_decoded_reaction(where: {topost: {_eq: $postAccount}}) {\n          topost\n          reactiontype\n          fromprofile\n          cl_pubkey\n        }\n    }"], ["\n      query GetReactionsByPost($postAccount: String!) {\n        gum_0_1_0_decoded_reaction(where: {topost: {_eq: $postAccount}}) {\n          topost\n          reactiontype\n          fromprofile\n          cl_pubkey\n        }\n    }"])));
            return [4 /*yield*/, this.sdk.gqlClient.request(query, {
              postAccount: postAccount.toBase58()
            })];
          case 1:
            result = _a.sent();
            return [2 /*return*/, result.gum_0_1_0_decoded_reaction];
        }
      });
    });
  };
  return Reaction;
}();
reaction.Reaction = Reaction;
var templateObject_1$2, templateObject_2$2;

var user = {};

var __makeTemplateObject$1 = commonjsGlobal && commonjsGlobal.__makeTemplateObject || function (cooked, raw) {
  if (Object.defineProperty) {
    Object.defineProperty(cooked, "raw", {
      value: raw
    });
  } else {
    cooked.raw = raw;
  }
  return cooked;
};
var __createBinding = commonjsGlobal && commonjsGlobal.__createBinding || (Object.create ? function (o, m, k, k2) {
  if (k2 === undefined) k2 = k;
  var desc = Object.getOwnPropertyDescriptor(m, k);
  if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
    desc = {
      enumerable: true,
      get: function () {
        return m[k];
      }
    };
  }
  Object.defineProperty(o, k2, desc);
} : function (o, m, k, k2) {
  if (k2 === undefined) k2 = k;
  o[k2] = m[k];
});
var __setModuleDefault = commonjsGlobal && commonjsGlobal.__setModuleDefault || (Object.create ? function (o, v) {
  Object.defineProperty(o, "default", {
    enumerable: true,
    value: v
  });
} : function (o, v) {
  o["default"] = v;
});
var __importStar = commonjsGlobal && commonjsGlobal.__importStar || function (mod) {
  if (mod && mod.__esModule) return mod;
  var result = {};
  if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
  __setModuleDefault(result, mod);
  return result;
};
var __awaiter$2 = commonjsGlobal && commonjsGlobal.__awaiter || function (thisArg, _arguments, P, generator) {
  function adopt(value) {
    return value instanceof P ? value : new P(function (resolve) {
      resolve(value);
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  return new (P || (P = Promise))(function (resolve, reject) {
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        step(generator.next(value));
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      result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected);
    }
    step((generator = generator.apply(thisArg, _arguments || [])).next());
  });
};
var __generator$2 = commonjsGlobal && commonjsGlobal.__generator || function (thisArg, body) {
  var _ = {
      label: 0,
      sent: function () {
        if (t[0] & 1) throw t[1];
        return t[1];
      },
      trys: [],
      ops: []
    },
    f,
    y,
    t,
    g;
  return g = {
    next: verb(0),
    "throw": verb(1),
    "return": verb(2)
  }, typeof Symbol === "function" && (g[Symbol.iterator] = function () {
    return this;
  }), g;
  function verb(n) {
    return function (v) {
      return step([n, v]);
    };
  }
  function step(op) {
    if (f) throw new TypeError("Generator is already executing.");
    while (g && (g = 0, op[0] && (_ = 0)), _) try {
      if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
      if (y = 0, t) op = [op[0] & 2, t.value];
      switch (op[0]) {
        case 0:
        case 1:
          t = op;
          break;
        case 4:
          _.label++;
          return {
            value: op[1],
            done: false
          };
        case 5:
          _.label++;
          y = op[1];
          op = [0];
          continue;
        case 7:
          op = _.ops.pop();
          _.trys.pop();
          continue;
        default:
          if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) {
            _ = 0;
            continue;
          }
          if (op[0] === 3 && (!t || op[1] > t[0] && op[1] < t[3])) {
            _.label = op[1];
            break;
          }
          if (op[0] === 6 && _.label < t[1]) {
            _.label = t[1];
            t = op;
            break;
          }
          if (t && _.label < t[2]) {
            _.label = t[2];
            _.ops.push(op);
            break;
          }
          if (t[2]) _.ops.pop();
          _.trys.pop();
          continue;
      }
      op = body.call(thisArg, _);
    } catch (e) {
      op = [6, e];
      y = 0;
    } finally {
      f = t = 0;
    }
    if (op[0] & 5) throw op[1];
    return {
      value: op[0] ? op[1] : void 0,
      done: true
    };
  }
};
var __importDefault$1 = commonjsGlobal && commonjsGlobal.__importDefault || function (mod) {
  return mod && mod.__esModule ? mod : {
    "default": mod
  };
};
user.__esModule = true;
user.User = void 0;
var anchor = __importStar(require$$0$1);
var randombytes_1 = __importDefault$1(randombytes);
var graphql_request_1$1 = require$$0$a;
var User = /** @class */function () {
  function User(sdk) {
    this.sdk = sdk;
  }
  User.prototype.userPDA = function (randomHash) {
    return __awaiter$2(this, void 0, void 0, function () {
      var program, userPDA;
      return __generator$2(this, function (_a) {
        program = this.sdk.program;
        userPDA = anchor.web3.PublicKey.findProgramAddressSync([Buffer.from("user"), randomHash], program.programId)[0];
        return [2 /*return*/, userPDA];
      });
    });
  };
  User.prototype.get = function (userAccount) {
    return __awaiter$2(this, void 0, void 0, function () {
      return __generator$2(this, function (_a) {
        switch (_a.label) {
          case 0:
            return [4 /*yield*/, this.sdk.program.account.user.fetch(userAccount)];
          case 1:
            return [2 /*return*/, _a.sent()];
        }
      });
    });
  };
  /**
   * @deprecated This function is slow and may cause performance issues. Consider using getUserAccountsByAuthority instead.
   */
  User.prototype.getUserAccountsByUser = function (user) {
    return __awaiter$2(this, void 0, void 0, function () {
      return __generator$2(this, function (_a) {
        switch (_a.label) {
          case 0:
            return [4 /*yield*/, this.sdk.program.account.user.all([{
              memcmp: {
                offset: 8,
                bytes: user.toBase58()
              }
            }])];
          case 1:
            return [2 /*return*/, _a.sent()];
        }
      });
    });
  };
  /**
   * Gets or creates a user account for a given owner.
   *
   * To use this method, you must first initialize an instance of the SDK and pass a GraphQL client to the constructor.
   * The client will be used to fetch profile information.
   */
  User.prototype.getOrCreate = function (owner) {
    return __awaiter$2(this, void 0, void 0, function () {
      var user, userPDAstr, _a, instructionMethodBuilder, userPDA, err_1;
      return __generator$2(this, function (_b) {
        switch (_b.label) {
          case 0:
            _b.trys.push([0, 4,, 5]);
            return [4 /*yield*/, this.getUser(owner)];
          case 1:
            user = _b.sent();
            if ((user === null || user === void 0 ? void 0 : user.authority) && (user === null || user === void 0 ? void 0 : user.cl_pubkey) && (user === null || user === void 0 ? void 0 : user.randomhash)) {
              userPDAstr = user.cl_pubkey;
              return [2 /*return*/, new anchor.web3.PublicKey(userPDAstr)];
            }
            return [4 /*yield*/, this.create(owner)];
          case 2:
            _a = _b.sent(), instructionMethodBuilder = _a.instructionMethodBuilder, userPDA = _a.userPDA;
            return [4 /*yield*/, instructionMethodBuilder.rpc()];
          case 3:
            _b.sent();
            return [2 /*return*/, userPDA];
          case 4:
            err_1 = _b.sent();
            throw new Error("Error getting or creating user: ".concat(err_1.message));
          case 5:
            return [2 /*return*/];
        }
      });
    });
  };

  User.prototype.create = function (owner) {
    return __awaiter$2(this, void 0, void 0, function () {
      var randomHash, instructionMethodBuilder, pubKeys, userPDA;
      return __generator$2(this, function (_a) {
        switch (_a.label) {
          case 0:
            randomHash = (0, randombytes_1["default"])(32);
            instructionMethodBuilder = this.sdk.program.methods.createUser(randomHash).accounts({
              authority: owner
            });
            return [4 /*yield*/, instructionMethodBuilder.pubkeys()];
          case 1:
            pubKeys = _a.sent();
            userPDA = pubKeys.user;
            return [2 /*return*/, {
              instructionMethodBuilder: instructionMethodBuilder,
              userPDA: userPDA
            }];
        }
      });
    });
  };
  User.prototype.update = function (userAccount, newAuthority, owner) {
    var program = this.sdk.program;
    return program.methods.updateUser().accounts({
      user: userAccount,
      newAuthority: newAuthority,
      authority: owner
    });
  };
  User.prototype["delete"] = function (userAccount, owner) {
    var program = this.sdk.program;
    return program.methods.deleteUser().accounts({
      user: userAccount,
      authority: owner
    });
  };
  // GraphQL API methods
  User.prototype.getUser = function (owner) {
    return __awaiter$2(this, void 0, void 0, function () {
      var query, variables, data;
      return __generator$2(this, function (_a) {
        switch (_a.label) {
          case 0:
            query = (0, graphql_request_1$1.gql)(templateObject_1$1 || (templateObject_1$1 = __makeTemplateObject$1(["\n      query GetUser ($owner: String!) {\n        gum_0_1_0_decoded_user(where: { authority: { _eq: $owner } }) {\n          authority\n          cl_pubkey\n          randomhash\n        }\n      }\n    "], ["\n      query GetUser ($owner: String!) {\n        gum_0_1_0_decoded_user(where: { authority: { _eq: $owner } }) {\n          authority\n          cl_pubkey\n          randomhash\n        }\n      }\n    "])));
            variables = {
              owner: owner.toBase58()
            };
            return [4 /*yield*/, this.sdk.gqlClient.request(query, variables)];
          case 1:
            data = _a.sent();
            return [2 /*return*/, data.gum_0_1_0_decoded_user[0]];
        }
      });
    });
  };
  User.prototype.getAllUsersAccounts = function () {
    return __awaiter$2(this, void 0, void 0, function () {
      var query, data;
      return __generator$2(this, function (_a) {
        switch (_a.label) {
          case 0:
            if (!this.sdk.gqlClient) {
              throw new Error("GraphQL client not initialized. Please pass a GraphQL client to the SDK constructor.");
            }
            query = (0, graphql_request_1$1.gql)(templateObject_2$1 || (templateObject_2$1 = __makeTemplateObject$1(["\n      query AllUsersAccounts {\n        gum_0_1_0_decoded_user {\n          authority\n          cl_pubkey\n          randomhash\n        }\n      }\n    "], ["\n      query AllUsersAccounts {\n        gum_0_1_0_decoded_user {\n          authority\n          cl_pubkey\n          randomhash\n        }\n      }\n    "])));
            return [4 /*yield*/, this.sdk.gqlClient.request(query)];
          case 1:
            data = _a.sent();
            return [2 /*return*/, data.gum_0_1_0_decoded_user];
        }
      });
    });
  };
  User.prototype.getUserAccountsByAuthority = function (userPubkey) {
    return __awaiter$2(this, void 0, void 0, function () {
      var query, data;
      return __generator$2(this, function (_a) {
        switch (_a.label) {
          case 0:
            if (!this.sdk.gqlClient) {
              throw new Error("GraphQL client not initialized. Please pass a GraphQL client to the SDK constructor.");
            }
            query = (0, graphql_request_1$1.gql)(templateObject_3$1 || (templateObject_3$1 = __makeTemplateObject$1(["\n      query UserAccounts {\n        gum_0_1_0_decoded_user(where: { authority: { _eq: \"", "\" } }) {\n          authority\n          cl_pubkey\n          randomhash\n        }\n      }\n    "], ["\n      query UserAccounts {\n        gum_0_1_0_decoded_user(where: { authority: { _eq: \"", "\" } }) {\n          authority\n          cl_pubkey\n          randomhash\n        }\n      }\n    "])), userPubkey);
            return [4 /*yield*/, this.sdk.gqlClient.request(query)];
          case 1:
            data = _a.sent();
            return [2 /*return*/, data.gum_0_1_0_decoded_user];
        }
      });
    });
  };
  return User;
}();
user.User = User;
var templateObject_1$1, templateObject_2$1, templateObject_3$1;

var session = {};

var __awaiter$1 = commonjsGlobal && commonjsGlobal.__awaiter || function (thisArg, _arguments, P, generator) {
  function adopt(value) {
    return value instanceof P ? value : new P(function (resolve) {
      resolve(value);
    });
  }
  return new (P || (P = Promise))(function (resolve, reject) {
    function fulfilled(value) {
      try {
        step(generator.next(value));
      } catch (e) {
        reject(e);
      }
    }
    function rejected(value) {
      try {
        step(generator["throw"](value));
      } catch (e) {
        reject(e);
      }
    }
    function step(result) {
      result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected);
    }
    step((generator = generator.apply(thisArg, _arguments || [])).next());
  });
};
var __generator$1 = commonjsGlobal && commonjsGlobal.__generator || function (thisArg, body) {
  var _ = {
      label: 0,
      sent: function () {
        if (t[0] & 1) throw t[1];
        return t[1];
      },
      trys: [],
      ops: []
    },
    f,
    y,
    t,
    g;
  return g = {
    next: verb(0),
    "throw": verb(1),
    "return": verb(2)
  }, typeof Symbol === "function" && (g[Symbol.iterator] = function () {
    return this;
  }), g;
  function verb(n) {
    return function (v) {
      return step([n, v]);
    };
  }
  function step(op) {
    if (f) throw new TypeError("Generator is already executing.");
    while (g && (g = 0, op[0] && (_ = 0)), _) try {
      if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
      if (y = 0, t) op = [op[0] & 2, t.value];
      switch (op[0]) {
        case 0:
        case 1:
          t = op;
          break;
        case 4:
          _.label++;
          return {
            value: op[1],
            done: false
          };
        case 5:
          _.label++;
          y = op[1];
          op = [0];
          continue;
        case 7:
          op = _.ops.pop();
          _.trys.pop();
          continue;
        default:
          if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) {
            _ = 0;
            continue;
          }
          if (op[0] === 3 && (!t || op[1] > t[0] && op[1] < t[3])) {
            _.label = op[1];
            break;
          }
          if (op[0] === 6 && _.label < t[1]) {
            _.label = t[1];
            t = op;
            break;
          }
          if (t && _.label < t[2]) {
            _.label = t[2];
            _.ops.push(op);
            break;
          }
          if (t[2]) _.ops.pop();
          _.trys.pop();
          continue;
      }
      op = body.call(thisArg, _);
    } catch (e) {
      op = [6, e];
      y = 0;
    } finally {
      f = t = 0;
    }
    if (op[0] & 5) throw op[1];
    return {
      value: op[0] ? op[1] : void 0,
      done: true
    };
  }
};
session.__esModule = true;
session.Session = void 0;
var web3_js_1 = require$$0$3;
var Session = /** @class */function () {
  function Session(sdk) {
    this.sdk = sdk;
  }
  Session.prototype.get = function (sessionAccount) {
    return __awaiter$1(this, void 0, void 0, function () {
      return __generator$1(this, function (_a) {
        return [2 /*return*/, this.sdk.session_program.account.sessionToken.fetch(sessionAccount)];
      });
    });
  };
  Session.prototype.create = function (targetProgram, owner, topUp, validUntil) {
    if (topUp === void 0) {
      topUp = false;
    }
    if (validUntil === void 0) {
      validUntil = null;
    }
    return __awaiter$1(this, void 0, void 0, function () {
      var sessionSigner, instructionMethodBuilder, pubKeys, sessionPDA;
      return __generator$1(this, function (_a) {
        switch (_a.label) {
          case 0:
            sessionSigner = web3_js_1.Keypair.generate();
            instructionMethodBuilder = this.sdk.session_program.methods.createSession(topUp, validUntil).accounts({
              targetProgram: targetProgram,
              sessionSigner: sessionSigner.publicKey,
              authority: owner
            });
            return [4 /*yield*/, instructionMethodBuilder.pubkeys()];
          case 1:
            pubKeys = _a.sent();
            sessionPDA = pubKeys.sessionToken;
            return [2 /*return*/, {
              instructionMethodBuilder: instructionMethodBuilder,
              sessionSigner: sessionSigner,
              sessionPDA: sessionPDA
            }];
        }
      });
    });
  };
  Session.prototype.revoke = function (sessionAccount, owner) {
    return __awaiter$1(this, void 0, void 0, function () {
      return __generator$1(this, function (_a) {
        return [2 /*return*/, this.sdk.session_program.methods.revokeSession().accounts({
          sessionToken: sessionAccount,
          authority: owner
        })];
      });
    });
  };
  return Session;
}();
session.Session = Session;

var version$1 = "0.1.0";
var name$1 = "gpl_core";
var instructions$1 = [
	{
		name: "createUser",
		accounts: [
			{
				name: "user",
				isMut: true,
				isSigner: false,
				pda: {
					seeds: [
						{
							kind: "const",
							type: "string",
							value: "user"
						},
						{
							kind: "arg",
							type: {
								array: [
									"u8",
									32
								]
							},
							path: "random_hash"
						}
					]
				}
			},
			{
				name: "authority",
				isMut: true,
				isSigner: true
			},
			{
				name: "systemProgram",
				isMut: false,
				isSigner: false
			}
		],
		args: [
			{
				name: "randomHash",
				type: {
					array: [
						"u8",
						32
					]
				}
			}
		]
	},
	{
		name: "updateUser",
		accounts: [
			{
				name: "user",
				isMut: true,
				isSigner: false,
				pda: {
					seeds: [
						{
							kind: "const",
							type: "string",
							value: "user"
						},
						{
							kind: "account",
							type: {
								array: [
									"u8",
									32
								]
							},
							account: "User",
							path: "user.random_hash"
						}
					]
				},
				relations: [
					"authority"
				]
			},
			{
				name: "newAuthority",
				isMut: false,
				isSigner: false
			},
			{
				name: "authority",
				isMut: false,
				isSigner: true
			},
			{
				name: "systemProgram",
				isMut: false,
				isSigner: false
			}
		],
		args: [
		]
	},
	{
		name: "deleteUser",
		accounts: [
			{
				name: "user",
				isMut: true,
				isSigner: false,
				pda: {
					seeds: [
						{
							kind: "const",
							type: "string",
							value: "user"
						},
						{
							kind: "account",
							type: {
								array: [
									"u8",
									32
								]
							},
							account: "User",
							path: "user.random_hash"
						}
					]
				},
				relations: [
					"authority"
				]
			},
			{
				name: "authority",
				isMut: true,
				isSigner: true
			},
			{
				name: "systemProgram",
				isMut: false,
				isSigner: false
			}
		],
		args: [
		]
	},
	{
		name: "createProfile",
		accounts: [
			{
				name: "profile",
				isMut: true,
				isSigner: false,
				pda: {
					seeds: [
						{
							kind: "const",
							type: "string",
							value: "profile"
						},
						{
							kind: "arg",
							type: "string",
							path: "namespace"
						},
						{
							kind: "account",
							type: "publicKey",
							account: "User",
							path: "user"
						}
					]
				}
			},
			{
				name: "user",
				isMut: false,
				isSigner: false,
				pda: {
					seeds: [
						{
							kind: "const",
							type: "string",
							value: "user"
						},
						{
							kind: "account",
							type: {
								array: [
									"u8",
									32
								]
							},
							account: "User",
							path: "user.random_hash"
						}
					]
				},
				relations: [
					"authority"
				]
			},
			{
				name: "authority",
				isMut: true,
				isSigner: true
			},
			{
				name: "systemProgram",
				isMut: false,
				isSigner: false
			}
		],
		args: [
			{
				name: "namespace",
				type: "string"
			}
		]
	},
	{
		name: "deleteProfile",
		accounts: [
			{
				name: "profile",
				isMut: true,
				isSigner: false,
				pda: {
					seeds: [
						{
							kind: "const",
							type: "string",
							value: "profile"
						},
						{
							kind: "account",
							type: {
								defined: "Namespace"
							},
							account: "Profile",
							path: "profile.namespace"
						},
						{
							kind: "account",
							type: "publicKey",
							account: "Profile",
							path: "profile.user"
						}
					]
				},
				relations: [
					"user"
				]
			},
			{
				name: "user",
				isMut: false,
				isSigner: false,
				pda: {
					seeds: [
						{
							kind: "const",
							type: "string",
							value: "user"
						},
						{
							kind: "account",
							type: {
								array: [
									"u8",
									32
								]
							},
							account: "User",
							path: "user.random_hash"
						}
					]
				},
				relations: [
					"authority"
				]
			},
			{
				name: "authority",
				isMut: true,
				isSigner: true
			}
		],
		args: [
		]
	},
	{
		name: "createProfileMetadata",
		accounts: [
			{
				name: "profileMetadata",
				isMut: true,
				isSigner: false,
				pda: {
					seeds: [
						{
							kind: "const",
							type: "string",
							value: "profile_metadata"
						},
						{
							kind: "account",
							type: "publicKey",
							account: "Profile",
							path: "profile"
						}
					]
				}
			},
			{
				name: "profile",
				isMut: false,
				isSigner: false,
				pda: {
					seeds: [
						{
							kind: "const",
							type: "string",
							value: "profile"
						},
						{
							kind: "account",
							type: {
								defined: "Namespace"
							},
							account: "Profile",
							path: "profile.namespace"
						},
						{
							kind: "account",
							type: "publicKey",
							account: "User",
							path: "user"
						}
					]
				},
				relations: [
					"user"
				]
			},
			{
				name: "user",
				isMut: false,
				isSigner: false,
				pda: {
					seeds: [
						{
							kind: "const",
							type: "string",
							value: "user"
						},
						{
							kind: "account",
							type: {
								array: [
									"u8",
									32
								]
							},
							account: "User",
							path: "user.random_hash"
						}
					]
				},
				relations: [
					"authority"
				]
			},
			{
				name: "authority",
				isMut: true,
				isSigner: true
			},
			{
				name: "systemProgram",
				isMut: false,
				isSigner: false
			}
		],
		args: [
			{
				name: "metadataUri",
				type: "string"
			}
		]
	},
	{
		name: "updateProfileMetadata",
		accounts: [
			{
				name: "profileMetadata",
				isMut: true,
				isSigner: false,
				pda: {
					seeds: [
						{
							kind: "const",
							type: "string",
							value: "profile_metadata"
						},
						{
							kind: "account",
							type: "publicKey",
							account: "Profile",
							path: "profile"
						}
					]
				},
				relations: [
					"profile"
				]
			},
			{
				name: "profile",
				isMut: false,
				isSigner: false,
				pda: {
					seeds: [
						{
							kind: "const",
							type: "string",
							value: "profile"
						},
						{
							kind: "account",
							type: {
								defined: "Namespace"
							},
							account: "Profile",
							path: "profile.namespace"
						},
						{
							kind: "account",
							type: "publicKey",
							account: "User",
							path: "user"
						}
					]
				},
				relations: [
					"user"
				]
			},
			{
				name: "user",
				isMut: false,
				isSigner: false,
				pda: {
					seeds: [
						{
							kind: "const",
							type: "string",
							value: "user"
						},
						{
							kind: "account",
							type: {
								array: [
									"u8",
									32
								]
							},
							account: "User",
							path: "user.random_hash"
						}
					]
				},
				relations: [
					"authority"
				]
			},
			{
				name: "authority",
				isMut: true,
				isSigner: true
			},
			{
				name: "systemProgram",
				isMut: false,
				isSigner: false
			}
		],
		args: [
			{
				name: "metadataUri",
				type: "string"
			}
		]
	},
	{
		name: "deleteProfileMetadata",
		accounts: [
			{
				name: "profileMetadata",
				isMut: true,
				isSigner: false,
				pda: {
					seeds: [
						{
							kind: "const",
							type: "string",
							value: "profile_metadata"
						},
						{
							kind: "account",
							type: "publicKey",
							account: "Profile",
							path: "profile"
						}
					]
				},
				relations: [
					"profile"
				]
			},
			{
				name: "profile",
				isMut: false,
				isSigner: false,
				pda: {
					seeds: [
						{
							kind: "const",
							type: "string",
							value: "profile"
						},
						{
							kind: "account",
							type: {
								defined: "Namespace"
							},
							account: "Profile",
							path: "profile.namespace"
						},
						{
							kind: "account",
							type: "publicKey",
							account: "User",
							path: "user"
						}
					]
				},
				relations: [
					"user"
				]
			},
			{
				name: "user",
				isMut: false,
				isSigner: false,
				pda: {
					seeds: [
						{
							kind: "const",
							type: "string",
							value: "user"
						},
						{
							kind: "account",
							type: {
								array: [
									"u8",
									32
								]
							},
							account: "User",
							path: "user.random_hash"
						}
					]
				},
				relations: [
					"authority"
				]
			},
			{
				name: "authority",
				isMut: true,
				isSigner: true
			},
			{
				name: "systemProgram",
				isMut: false,
				isSigner: false
			}
		],
		args: [
		]
	},
	{
		name: "createPost",
		accounts: [
			{
				name: "post",
				isMut: true,
				isSigner: false,
				pda: {
					seeds: [
						{
							kind: "const",
							type: "string",
							value: "post"
						},
						{
							kind: "arg",
							type: {
								array: [
									"u8",
									32
								]
							},
							path: "random_hash"
						}
					]
				}
			},
			{
				name: "profile",
				isMut: false,
				isSigner: false,
				pda: {
					seeds: [
						{
							kind: "const",
							type: "string",
							value: "profile"
						},
						{
							kind: "account",
							type: {
								defined: "Namespace"
							},
							account: "Profile",
							path: "profile.namespace"
						},
						{
							kind: "account",
							type: "publicKey",
							account: "User",
							path: "user"
						}
					]
				},
				relations: [
					"user"
				]
			},
			{
				name: "user",
				isMut: false,
				isSigner: false,
				pda: {
					seeds: [
						{
							kind: "const",
							type: "string",
							value: "user"
						},
						{
							kind: "account",
							type: {
								array: [
									"u8",
									32
								]
							},
							account: "User",
							path: "user.random_hash"
						}
					]
				}
			},
			{
				name: "sessionToken",
				isMut: false,
				isSigner: false,
				isOptional: true
			},
			{
				name: "authority",
				isMut: true,
				isSigner: true
			},
			{
				name: "systemProgram",
				isMut: false,
				isSigner: false
			}
		],
		args: [
			{
				name: "metadataUri",
				type: "string"
			},
			{
				name: "randomHash",
				type: {
					array: [
						"u8",
						32
					]
				}
			}
		]
	},
	{
		name: "updatePost",
		accounts: [
			{
				name: "post",
				isMut: true,
				isSigner: false,
				pda: {
					seeds: [
						{
							kind: "const",
							type: "string",
							value: "post"
						},
						{
							kind: "account",
							type: {
								array: [
									"u8",
									32
								]
							},
							account: "Post",
							path: "post.random_hash"
						}
					]
				},
				relations: [
					"profile"
				]
			},
			{
				name: "profile",
				isMut: false,
				isSigner: false,
				pda: {
					seeds: [
						{
							kind: "const",
							type: "string",
							value: "profile"
						},
						{
							kind: "account",
							type: {
								defined: "Namespace"
							},
							account: "Profile",
							path: "profile.namespace"
						},
						{
							kind: "account",
							type: "publicKey",
							account: "User",
							path: "user"
						}
					]
				},
				relations: [
					"user"
				]
			},
			{
				name: "user",
				isMut: false,
				isSigner: false,
				pda: {
					seeds: [
						{
							kind: "const",
							type: "string",
							value: "user"
						},
						{
							kind: "account",
							type: {
								array: [
									"u8",
									32
								]
							},
							account: "User",
							path: "user.random_hash"
						}
					]
				}
			},
			{
				name: "sessionToken",
				isMut: false,
				isSigner: false,
				isOptional: true
			},
			{
				name: "authority",
				isMut: true,
				isSigner: true
			},
			{
				name: "systemProgram",
				isMut: false,
				isSigner: false
			}
		],
		args: [
			{
				name: "metadataUri",
				type: "string"
			}
		]
	},
	{
		name: "createComment",
		accounts: [
			{
				name: "post",
				isMut: true,
				isSigner: false,
				pda: {
					seeds: [
						{
							kind: "const",
							type: "string",
							value: "post"
						},
						{
							kind: "arg",
							type: {
								array: [
									"u8",
									32
								]
							},
							path: "random_hash"
						}
					]
				}
			},
			{
				name: "profile",
				isMut: false,
				isSigner: false,
				pda: {
					seeds: [
						{
							kind: "const",
							type: "string",
							value: "profile"
						},
						{
							kind: "account",
							type: {
								defined: "Namespace"
							},
							account: "Profile",
							path: "profile.namespace"
						},
						{
							kind: "account",
							type: "publicKey",
							account: "User",
							path: "user"
						}
					]
				},
				relations: [
					"user"
				]
			},
			{
				name: "user",
				isMut: false,
				isSigner: false,
				pda: {
					seeds: [
						{
							kind: "const",
							type: "string",
							value: "user"
						},
						{
							kind: "account",
							type: {
								array: [
									"u8",
									32
								]
							},
							account: "User",
							path: "user.random_hash"
						}
					]
				}
			},
			{
				name: "replyTo",
				isMut: false,
				isSigner: false,
				pda: {
					seeds: [
						{
							kind: "const",
							type: "string",
							value: "post"
						},
						{
							kind: "account",
							type: {
								array: [
									"u8",
									32
								]
							},
							account: "Post",
							path: "reply_to.random_hash"
						}
					]
				}
			},
			{
				name: "sessionToken",
				isMut: false,
				isSigner: false,
				isOptional: true
			},
			{
				name: "authority",
				isMut: true,
				isSigner: true
			},
			{
				name: "systemProgram",
				isMut: false,
				isSigner: false
			}
		],
		args: [
			{
				name: "metadataUri",
				type: "string"
			},
			{
				name: "randomHash",
				type: {
					array: [
						"u8",
						32
					]
				}
			}
		]
	},
	{
		name: "deletePost",
		accounts: [
			{
				name: "post",
				isMut: true,
				isSigner: false,
				pda: {
					seeds: [
						{
							kind: "const",
							type: "string",
							value: "post"
						},
						{
							kind: "account",
							type: {
								array: [
									"u8",
									32
								]
							},
							account: "Post",
							path: "post.random_hash"
						}
					]
				},
				relations: [
					"profile"
				]
			},
			{
				name: "profile",
				isMut: false,
				isSigner: false,
				pda: {
					seeds: [
						{
							kind: "const",
							type: "string",
							value: "profile"
						},
						{
							kind: "account",
							type: {
								defined: "Namespace"
							},
							account: "Profile",
							path: "profile.namespace"
						},
						{
							kind: "account",
							type: "publicKey",
							account: "User",
							path: "user"
						}
					]
				},
				relations: [
					"user"
				]
			},
			{
				name: "user",
				isMut: false,
				isSigner: false,
				pda: {
					seeds: [
						{
							kind: "const",
							type: "string",
							value: "user"
						},
						{
							kind: "account",
							type: {
								array: [
									"u8",
									32
								]
							},
							account: "User",
							path: "user.random_hash"
						}
					]
				}
			},
			{
				name: "sessionToken",
				isMut: false,
				isSigner: false,
				isOptional: true
			},
			{
				name: "authority",
				isMut: true,
				isSigner: true
			},
			{
				name: "refundReceiver",
				isMut: true,
				isSigner: false
			},
			{
				name: "systemProgram",
				isMut: false,
				isSigner: false
			}
		],
		args: [
		]
	},
	{
		name: "createConnection",
		accounts: [
			{
				name: "connection",
				isMut: true,
				isSigner: false,
				pda: {
					seeds: [
						{
							kind: "const",
							type: "string",
							value: "connection"
						},
						{
							kind: "account",
							type: "publicKey",
							account: "Profile",
							path: "from_profile"
						},
						{
							kind: "account",
							type: "publicKey",
							account: "Profile",
							path: "to_profile"
						}
					]
				}
			},
			{
				name: "fromProfile",
				isMut: false,
				isSigner: false,
				pda: {
					seeds: [
						{
							kind: "const",
							type: "string",
							value: "profile"
						},
						{
							kind: "account",
							type: {
								defined: "Namespace"
							},
							account: "Profile",
							path: "from_profile.namespace"
						},
						{
							kind: "account",
							type: "publicKey",
							account: "Profile",
							path: "from_profile.user"
						}
					]
				},
				relations: [
					"user"
				]
			},
			{
				name: "toProfile",
				isMut: false,
				isSigner: false,
				pda: {
					seeds: [
						{
							kind: "const",
							type: "string",
							value: "profile"
						},
						{
							kind: "account",
							type: {
								defined: "Namespace"
							},
							account: "Profile",
							path: "to_profile.namespace"
						},
						{
							kind: "account",
							type: "publicKey",
							account: "Profile",
							path: "to_profile.user"
						}
					]
				}
			},
			{
				name: "user",
				isMut: false,
				isSigner: false,
				pda: {
					seeds: [
						{
							kind: "const",
							type: "string",
							value: "user"
						},
						{
							kind: "account",
							type: {
								array: [
									"u8",
									32
								]
							},
							account: "User",
							path: "user.random_hash"
						}
					]
				}
			},
			{
				name: "sessionToken",
				isMut: false,
				isSigner: false,
				isOptional: true
			},
			{
				name: "authority",
				isMut: true,
				isSigner: true
			},
			{
				name: "systemProgram",
				isMut: false,
				isSigner: false
			}
		],
		args: [
		]
	},
	{
		name: "deleteConnection",
		accounts: [
			{
				name: "connection",
				isMut: true,
				isSigner: false,
				pda: {
					seeds: [
						{
							kind: "const",
							type: "string",
							value: "connection"
						},
						{
							kind: "account",
							type: "publicKey",
							account: "Profile",
							path: "from_profile"
						},
						{
							kind: "account",
							type: "publicKey",
							account: "Profile",
							path: "to_profile"
						}
					]
				},
				relations: [
					"from_profile",
					"to_profile"
				]
			},
			{
				name: "fromProfile",
				isMut: false,
				isSigner: false,
				pda: {
					seeds: [
						{
							kind: "const",
							type: "string",
							value: "profile"
						},
						{
							kind: "account",
							type: {
								defined: "Namespace"
							},
							account: "Profile",
							path: "from_profile.namespace"
						},
						{
							kind: "account",
							type: "publicKey",
							account: "Profile",
							path: "from_profile.user"
						}
					]
				},
				relations: [
					"user"
				]
			},
			{
				name: "toProfile",
				isMut: false,
				isSigner: false,
				pda: {
					seeds: [
						{
							kind: "const",
							type: "string",
							value: "profile"
						},
						{
							kind: "account",
							type: {
								defined: "Namespace"
							},
							account: "Profile",
							path: "to_profile.namespace"
						},
						{
							kind: "account",
							type: "publicKey",
							account: "Profile",
							path: "to_profile.user"
						}
					]
				}
			},
			{
				name: "user",
				isMut: false,
				isSigner: false,
				pda: {
					seeds: [
						{
							kind: "const",
							type: "string",
							value: "user"
						},
						{
							kind: "account",
							type: {
								array: [
									"u8",
									32
								]
							},
							account: "User",
							path: "user.random_hash"
						}
					]
				}
			},
			{
				name: "sessionToken",
				isMut: false,
				isSigner: false,
				isOptional: true
			},
			{
				name: "authority",
				isMut: true,
				isSigner: true
			},
			{
				name: "refundReceiver",
				isMut: true,
				isSigner: false
			},
			{
				name: "systemProgram",
				isMut: false,
				isSigner: false
			}
		],
		args: [
		]
	},
	{
		name: "createReaction",
		accounts: [
			{
				name: "reaction",
				isMut: true,
				isSigner: false,
				pda: {
					seeds: [
						{
							kind: "const",
							type: "string",
							value: "reaction"
						},
						{
							kind: "arg",
							type: "string",
							path: "reaction_type"
						},
						{
							kind: "account",
							type: "publicKey",
							account: "Post",
							path: "to_post"
						},
						{
							kind: "account",
							type: "publicKey",
							account: "Profile",
							path: "from_profile"
						}
					]
				}
			},
			{
				name: "toPost",
				isMut: false,
				isSigner: false,
				pda: {
					seeds: [
						{
							kind: "const",
							type: "string",
							value: "post"
						},
						{
							kind: "account",
							type: {
								array: [
									"u8",
									32
								]
							},
							account: "Post",
							path: "to_post.random_hash"
						}
					]
				}
			},
			{
				name: "fromProfile",
				isMut: false,
				isSigner: false,
				pda: {
					seeds: [
						{
							kind: "const",
							type: "string",
							value: "profile"
						},
						{
							kind: "account",
							type: {
								defined: "Namespace"
							},
							account: "Profile",
							path: "from_profile.namespace"
						},
						{
							kind: "account",
							type: "publicKey",
							account: "User",
							path: "user"
						}
					]
				},
				relations: [
					"user"
				]
			},
			{
				name: "user",
				isMut: false,
				isSigner: false,
				pda: {
					seeds: [
						{
							kind: "const",
							type: "string",
							value: "user"
						},
						{
							kind: "account",
							type: {
								array: [
									"u8",
									32
								]
							},
							account: "User",
							path: "user.random_hash"
						}
					]
				}
			},
			{
				name: "sessionToken",
				isMut: false,
				isSigner: false,
				isOptional: true
			},
			{
				name: "authority",
				isMut: true,
				isSigner: true
			},
			{
				name: "systemProgram",
				isMut: false,
				isSigner: false
			}
		],
		args: [
			{
				name: "reactionType",
				type: "string"
			}
		]
	},
	{
		name: "deleteReaction",
		accounts: [
			{
				name: "reaction",
				isMut: true,
				isSigner: false,
				pda: {
					seeds: [
						{
							kind: "const",
							type: "string",
							value: "reaction"
						},
						{
							kind: "account",
							type: {
								defined: "ReactionType"
							},
							account: "Reaction",
							path: "reaction.reaction_type"
						},
						{
							kind: "account",
							type: "publicKey",
							account: "Reaction",
							path: "reaction.to_post"
						},
						{
							kind: "account",
							type: "publicKey",
							account: "Reaction",
							path: "reaction.from_profile"
						}
					]
				},
				relations: [
					"to_post",
					"from_profile"
				]
			},
			{
				name: "toPost",
				isMut: false,
				isSigner: false,
				pda: {
					seeds: [
						{
							kind: "const",
							type: "string",
							value: "post"
						},
						{
							kind: "account",
							type: {
								array: [
									"u8",
									32
								]
							},
							account: "Post",
							path: "to_post.random_hash"
						}
					]
				}
			},
			{
				name: "fromProfile",
				isMut: false,
				isSigner: false,
				pda: {
					seeds: [
						{
							kind: "const",
							type: "string",
							value: "profile"
						},
						{
							kind: "account",
							type: {
								defined: "Namespace"
							},
							account: "Profile",
							path: "from_profile.namespace"
						},
						{
							kind: "account",
							type: "publicKey",
							account: "User",
							path: "user"
						}
					]
				},
				relations: [
					"user"
				]
			},
			{
				name: "user",
				isMut: false,
				isSigner: false,
				pda: {
					seeds: [
						{
							kind: "const",
							type: "string",
							value: "user"
						},
						{
							kind: "account",
							type: {
								array: [
									"u8",
									32
								]
							},
							account: "User",
							path: "user.random_hash"
						}
					]
				}
			},
			{
				name: "sessionToken",
				isMut: false,
				isSigner: false,
				isOptional: true
			},
			{
				name: "authority",
				isMut: true,
				isSigner: true
			},
			{
				name: "refundReceiver",
				isMut: true,
				isSigner: false
			},
			{
				name: "systemProgram",
				isMut: false,
				isSigner: false
			}
		],
		args: [
		]
	}
];
var accounts$1 = [
	{
		name: "Connection",
		type: {
			kind: "struct",
			fields: [
				{
					name: "fromProfile",
					type: "publicKey"
				},
				{
					name: "toProfile",
					type: "publicKey"
				}
			]
		}
	},
	{
		name: "Post",
		type: {
			kind: "struct",
			fields: [
				{
					name: "profile",
					type: "publicKey"
				},
				{
					name: "metadataUri",
					type: "string"
				},
				{
					name: "randomHash",
					type: {
						array: [
							"u8",
							32
						]
					}
				},
				{
					name: "replyTo",
					type: {
						option: "publicKey"
					}
				}
			]
		}
	},
	{
		name: "ProfileMetadata",
		type: {
			kind: "struct",
			fields: [
				{
					name: "profile",
					type: "publicKey"
				},
				{
					name: "metadataUri",
					type: "string"
				}
			]
		}
	},
	{
		name: "Profile",
		type: {
			kind: "struct",
			fields: [
				{
					name: "user",
					type: "publicKey"
				},
				{
					name: "namespace",
					type: {
						defined: "Namespace"
					}
				}
			]
		}
	},
	{
		name: "Reaction",
		type: {
			kind: "struct",
			fields: [
				{
					name: "fromProfile",
					type: "publicKey"
				},
				{
					name: "toPost",
					type: "publicKey"
				},
				{
					name: "reactionType",
					type: {
						defined: "ReactionType"
					}
				}
			]
		}
	},
	{
		name: "User",
		type: {
			kind: "struct",
			fields: [
				{
					name: "authority",
					type: "publicKey"
				},
				{
					name: "randomHash",
					type: {
						array: [
							"u8",
							32
						]
					}
				}
			]
		}
	}
];
var types = [
	{
		name: "GumError",
		type: {
			kind: "enum",
			variants: [
				{
					name: "PostError"
				},
				{
					name: "ProfileError"
				},
				{
					name: "UserError"
				},
				{
					name: "ReactionError"
				},
				{
					name: "ConnectionError"
				}
			]
		}
	},
	{
		name: "ProfileMetadataError",
		type: {
			kind: "enum",
			variants: [
				{
					name: "URITooLong"
				}
			]
		}
	},
	{
		name: "ConnectionError",
		type: {
			kind: "enum",
			variants: [
				{
					name: "CannotConnectToSelf"
				}
			]
		}
	},
	{
		name: "Namespace",
		type: {
			kind: "enum",
			variants: [
				{
					name: "Professional"
				},
				{
					name: "Personal"
				},
				{
					name: "Gaming"
				},
				{
					name: "Degen"
				}
			]
		}
	},
	{
		name: "ReactionType",
		type: {
			kind: "enum",
			variants: [
				{
					name: "Like"
				},
				{
					name: "Dislike"
				},
				{
					name: "Love"
				},
				{
					name: "Haha"
				},
				{
					name: "Wow"
				},
				{
					name: "Sad"
				},
				{
					name: "Angry"
				}
			]
		}
	}
];
var events = [
	{
		name: "UserNew",
		fields: [
			{
				name: "user",
				type: "publicKey",
				index: false
			},
			{
				name: "randomHash",
				type: {
					array: [
						"u8",
						32
					]
				},
				index: false
			},
			{
				name: "authority",
				type: "publicKey",
				index: false
			},
			{
				name: "timestamp",
				type: "i64",
				index: false
			}
		]
	},
	{
		name: "UserAuthorityChanged",
		fields: [
			{
				name: "user",
				type: "publicKey",
				index: false
			},
			{
				name: "newAuthority",
				type: "publicKey",
				index: false
			},
			{
				name: "oldAuthority",
				type: "publicKey",
				index: false
			},
			{
				name: "timestamp",
				type: "i64",
				index: false
			}
		]
	},
	{
		name: "UserDeleted",
		fields: [
			{
				name: "user",
				type: "publicKey",
				index: false
			},
			{
				name: "authority",
				type: "publicKey",
				index: false
			},
			{
				name: "timestamp",
				type: "i64",
				index: false
			}
		]
	},
	{
		name: "ProfileNew",
		fields: [
			{
				name: "profile",
				type: "publicKey",
				index: false
			},
			{
				name: "user",
				type: "publicKey",
				index: false
			},
			{
				name: "namespace",
				type: {
					defined: "Namespace"
				},
				index: false
			},
			{
				name: "timestamp",
				type: "i64",
				index: false
			}
		]
	},
	{
		name: "ProfileDeleted",
		fields: [
			{
				name: "profile",
				type: "publicKey",
				index: false
			},
			{
				name: "user",
				type: "publicKey",
				index: false
			},
			{
				name: "namespace",
				type: {
					defined: "Namespace"
				},
				index: false
			},
			{
				name: "timestamp",
				type: "i64",
				index: false
			}
		]
	},
	{
		name: "PostNew",
		fields: [
			{
				name: "post",
				type: "publicKey",
				index: false
			},
			{
				name: "profile",
				type: "publicKey",
				index: false
			},
			{
				name: "user",
				type: "publicKey",
				index: false
			},
			{
				name: "randomHash",
				type: {
					array: [
						"u8",
						32
					]
				},
				index: false
			},
			{
				name: "metadataUri",
				type: "string",
				index: false
			},
			{
				name: "timestamp",
				type: "i64",
				index: false
			}
		]
	},
	{
		name: "PostUpdated",
		fields: [
			{
				name: "post",
				type: "publicKey",
				index: false
			},
			{
				name: "profile",
				type: "publicKey",
				index: false
			},
			{
				name: "user",
				type: "publicKey",
				index: false
			},
			{
				name: "metadataUri",
				type: "string",
				index: false
			},
			{
				name: "timestamp",
				type: "i64",
				index: false
			}
		]
	},
	{
		name: "PostDeleted",
		fields: [
			{
				name: "post",
				type: "publicKey",
				index: false
			},
			{
				name: "profile",
				type: "publicKey",
				index: false
			},
			{
				name: "user",
				type: "publicKey",
				index: false
			},
			{
				name: "timestamp",
				type: "i64",
				index: false
			}
		]
	},
	{
		name: "PostCommentNew",
		fields: [
			{
				name: "post",
				type: "publicKey",
				index: false
			},
			{
				name: "profile",
				type: "publicKey",
				index: false
			},
			{
				name: "user",
				type: "publicKey",
				index: false
			},
			{
				name: "randomHash",
				type: {
					array: [
						"u8",
						32
					]
				},
				index: false
			},
			{
				name: "metadataUri",
				type: "string",
				index: false
			},
			{
				name: "replyTo",
				type: "publicKey",
				index: false
			},
			{
				name: "timestamp",
				type: "i64",
				index: false
			}
		]
	},
	{
		name: "ConnectionNew",
		fields: [
			{
				name: "connection",
				type: "publicKey",
				index: false
			},
			{
				name: "user",
				type: "publicKey",
				index: false
			},
			{
				name: "fromProfile",
				type: "publicKey",
				index: false
			},
			{
				name: "toProfile",
				type: "publicKey",
				index: false
			},
			{
				name: "timestamp",
				type: "i64",
				index: false
			}
		]
	},
	{
		name: "ConnectionDeleted",
		fields: [
			{
				name: "connection",
				type: "publicKey",
				index: false
			},
			{
				name: "user",
				type: "publicKey",
				index: false
			},
			{
				name: "fromProfile",
				type: "publicKey",
				index: false
			},
			{
				name: "toProfile",
				type: "publicKey",
				index: false
			},
			{
				name: "timestamp",
				type: "i64",
				index: false
			}
		]
	},
	{
		name: "ReactionNew",
		fields: [
			{
				name: "reaction",
				type: "publicKey",
				index: false
			},
			{
				name: "reactionType",
				type: {
					defined: "ReactionType"
				},
				index: false
			},
			{
				name: "user",
				type: "publicKey",
				index: false
			},
			{
				name: "fromProfile",
				type: "publicKey",
				index: false
			},
			{
				name: "toPost",
				type: "publicKey",
				index: false
			},
			{
				name: "timestamp",
				type: "i64",
				index: false
			}
		]
	},
	{
		name: "ReactionDeleted",
		fields: [
			{
				name: "reaction",
				type: "publicKey",
				index: false
			},
			{
				name: "reactionType",
				type: {
					defined: "ReactionType"
				},
				index: false
			},
			{
				name: "user",
				type: "publicKey",
				index: false
			},
			{
				name: "fromProfile",
				type: "publicKey",
				index: false
			},
			{
				name: "toPost",
				type: "publicKey",
				index: false
			},
			{
				name: "timestamp",
				type: "i64",
				index: false
			}
		]
	},
	{
		name: "ProfileMetadataNew",
		fields: [
			{
				name: "profileMetadata",
				type: "publicKey",
				index: false
			},
			{
				name: "profile",
				type: "publicKey",
				index: false
			},
			{
				name: "user",
				type: "publicKey",
				index: false
			},
			{
				name: "metadataUri",
				type: "string",
				index: false
			},
			{
				name: "timestamp",
				type: "i64",
				index: false
			}
		]
	},
	{
		name: "ProfileMetadataUpdated",
		fields: [
			{
				name: "profileMetadata",
				type: "publicKey",
				index: false
			},
			{
				name: "profile",
				type: "publicKey",
				index: false
			},
			{
				name: "user",
				type: "publicKey",
				index: false
			},
			{
				name: "metadataUri",
				type: "string",
				index: false
			},
			{
				name: "timestamp",
				type: "i64",
				index: false
			}
		]
	},
	{
		name: "ProfileMetadataDeleted",
		fields: [
			{
				name: "profileMetadata",
				type: "publicKey",
				index: false
			},
			{
				name: "profile",
				type: "publicKey",
				index: false
			},
			{
				name: "user",
				type: "publicKey",
				index: false
			},
			{
				name: "timestamp",
				type: "i64",
				index: false
			}
		]
	}
];
var errors$1 = [
	{
		code: 6000,
		name: "URITooLong"
	}
];
var metadata$1 = {
	address: "GgFpUxrTfYwNZXwCZtWN9rutCPi46m8fk2MEJ7YpnhoZ"
};
var require$$8 = {
	version: version$1,
	name: name$1,
	instructions: instructions$1,
	accounts: accounts$1,
	types: types,
	events: events,
	errors: errors$1,
	metadata: metadata$1
};

var version = "0.1.0";
var name = "gpl_session";
var instructions = [
	{
		name: "createSession",
		accounts: [
			{
				name: "sessionToken",
				isMut: true,
				isSigner: false,
				pda: {
					seeds: [
						{
							kind: "const",
							type: "string",
							value: "session_token"
						},
						{
							kind: "account",
							type: "publicKey",
							path: "target_program"
						},
						{
							kind: "account",
							type: "publicKey",
							path: "session_signer"
						},
						{
							kind: "account",
							type: "publicKey",
							path: "authority"
						}
					]
				}
			},
			{
				name: "sessionSigner",
				isMut: true,
				isSigner: true
			},
			{
				name: "authority",
				isMut: true,
				isSigner: true
			},
			{
				name: "targetProgram",
				isMut: false,
				isSigner: false,
				docs: [
					"CHECK the target program is actually a program."
				]
			},
			{
				name: "systemProgram",
				isMut: false,
				isSigner: false
			}
		],
		args: [
			{
				name: "topUp",
				type: {
					option: "bool"
				}
			},
			{
				name: "validUntil",
				type: {
					option: "i64"
				}
			}
		]
	},
	{
		name: "revokeSession",
		accounts: [
			{
				name: "sessionToken",
				isMut: true,
				isSigner: false,
				pda: {
					seeds: [
						{
							kind: "const",
							type: "string",
							value: "session_token"
						},
						{
							kind: "account",
							type: "publicKey",
							account: "SessionToken",
							path: "session_token.target_program"
						},
						{
							kind: "account",
							type: "publicKey",
							account: "SessionToken",
							path: "session_token.session_signer"
						},
						{
							kind: "account",
							type: "publicKey",
							account: "SessionToken",
							path: "session_token.authority"
						}
					]
				},
				relations: [
					"authority"
				]
			},
			{
				name: "authority",
				isMut: true,
				isSigner: false
			},
			{
				name: "systemProgram",
				isMut: false,
				isSigner: false
			}
		],
		args: [
		]
	}
];
var accounts = [
	{
		name: "SessionToken",
		type: {
			kind: "struct",
			fields: [
				{
					name: "authority",
					type: "publicKey"
				},
				{
					name: "targetProgram",
					type: "publicKey"
				},
				{
					name: "sessionSigner",
					type: "publicKey"
				},
				{
					name: "validUntil",
					type: "i64"
				}
			]
		}
	}
];
var errors = [
	{
		code: 6000,
		name: "ValidityTooLong",
		msg: "Requested validity is too long"
	}
];
var metadata = {
	address: "2AfeS4zYgZoBK33xED7opF1gPxZMWjj8cAJiGqjtFnLH"
};
var require$$9 = {
	version: version,
	name: name,
	instructions: instructions,
	accounts: accounts,
	errors: errors,
	metadata: metadata
};

var profileMetadata = {};

var __makeTemplateObject = commonjsGlobal && commonjsGlobal.__makeTemplateObject || function (cooked, raw) {
  if (Object.defineProperty) {
    Object.defineProperty(cooked, "raw", {
      value: raw
    });
  } else {
    cooked.raw = raw;
  }
  return cooked;
};
var __awaiter = commonjsGlobal && commonjsGlobal.__awaiter || function (thisArg, _arguments, P, generator) {
  function adopt(value) {
    return value instanceof P ? value : new P(function (resolve) {
      resolve(value);
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  }
  return new (P || (P = Promise))(function (resolve, reject) {
    function fulfilled(value) {
      try {
        step(generator.next(value));
      } catch (e) {
        reject(e);
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    }
    function rejected(value) {
      try {
        step(generator["throw"](value));
      } catch (e) {
        reject(e);
      }
    }
    function step(result) {
      result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected);
    }
    step((generator = generator.apply(thisArg, _arguments || [])).next());
  });
};
var __generator = commonjsGlobal && commonjsGlobal.__generator || function (thisArg, body) {
  var _ = {
      label: 0,
      sent: function () {
        if (t[0] & 1) throw t[1];
        return t[1];
      },
      trys: [],
      ops: []
    },
    f,
    y,
    t,
    g;
  return g = {
    next: verb(0),
    "throw": verb(1),
    "return": verb(2)
  }, typeof Symbol === "function" && (g[Symbol.iterator] = function () {
    return this;
  }), g;
  function verb(n) {
    return function (v) {
      return step([n, v]);
    };
  }
  function step(op) {
    if (f) throw new TypeError("Generator is already executing.");
    while (g && (g = 0, op[0] && (_ = 0)), _) try {
      if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
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          t = op;
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        case 4:
          _.label++;
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            done: false
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        case 5:
          _.label++;
          y = op[1];
          op = [0];
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          op = _.ops.pop();
          _.trys.pop();
          continue;
        default:
          if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) {
            _ = 0;
            continue;
          }
          if (op[0] === 3 && (!t || op[1] > t[0] && op[1] < t[3])) {
            _.label = op[1];
            break;
          }
          if (op[0] === 6 && _.label < t[1]) {
            _.label = t[1];
            t = op;
            break;
          }
          if (t && _.label < t[2]) {
            _.label = t[2];
            _.ops.push(op);
            break;
          }
          if (t[2]) _.ops.pop();
          _.trys.pop();
          continue;
      }
      op = body.call(thisArg, _);
    } catch (e) {
      op = [6, e];
      y = 0;
    } finally {
      f = t = 0;
    }
    if (op[0] & 5) throw op[1];
    return {
      value: op[0] ? op[1] : void 0,
      done: true
    };
  }
};
var __spreadArray = commonjsGlobal && commonjsGlobal.__spreadArray || function (to, from, pack) {
  if (pack || arguments.length === 2) for (var i = 0, l = from.length, ar; i < l; i++) {
    if (ar || !(i in from)) {
      if (!ar) ar = Array.prototype.slice.call(from, 0, i);
      ar[i] = from[i];
    }
  }
  return to.concat(ar || Array.prototype.slice.call(from));
};
var __importDefault = commonjsGlobal && commonjsGlobal.__importDefault || function (mod) {
  return mod && mod.__esModule ? mod : {
    "default": mod
  };
};
profileMetadata.__esModule = true;
profileMetadata.ProfileMetadata = void 0;
var graphql_request_1 = require$$0$a;
var axios_1 = __importDefault(axios_1$2);
var ProfileMetadata = /** @class */function () {
  function ProfileMetadata(sdk) {
    this.sdk = sdk;
  }
  ProfileMetadata.prototype.get = function (profileMetadataAccount) {
    return __awaiter(this, void 0, void 0, function () {
      return __generator(this, function (_a) {
        switch (_a.label) {
          case 0:
            return [4 /*yield*/, this.sdk.program.account.profileMetadata.fetch(profileMetadataAccount)];
          case 1:
            return [2 /*return*/, _a.sent()];
        }
      });
    });
  };
  /**
   * @deprecated This function is slow and may cause performance issues. Consider using getProfileMetadataByUser instead.
   */
  ProfileMetadata.prototype.getProfileMetadataAccountsByUser = function (user) {
    return __awaiter(this, void 0, void 0, function () {
      var profiles, profilePDAs, profileMetadataList, _i, profilePDAs_1, profilePDA, profileMetadata;
      return __generator(this, function (_a) {
        switch (_a.label) {
          case 0:
            return [4 /*yield*/, this.sdk.profile.getProfileAccountsByUser(user)];
          case 1:
            profiles = _a.sent();
            profilePDAs = profiles.map(function (p) {
              return p.publicKey;
            });
            profileMetadataList = [];
            _i = 0, profilePDAs_1 = profilePDAs;
            _a.label = 2;
          case 2:
            if (!(_i < profilePDAs_1.length)) return [3 /*break*/, 5];
            profilePDA = profilePDAs_1[_i];
            return [4 /*yield*/, this.sdk.program.account.profileMetadata.all([{
              memcmp: {
                offset: 8,
                bytes: profilePDA.toBase58()
              }
            }])];
          case 3:
            profileMetadata = _a.sent();
            if (profileMetadata.length > 0) profileMetadataList = __spreadArray(__spreadArray([], profileMetadataList, true), [profileMetadata], false);
            _a.label = 4;
          case 4:
            _i++;
            return [3 /*break*/, 2];
          case 5:
            return [2 /*return*/, profileMetadataList];
        }
      });
    });
  };
  ProfileMetadata.prototype.create = function (metadataUri, profileAccount, userAccount, owner) {
    return __awaiter(this, void 0, void 0, function () {
      var instructionMethodBuilder, pubKeys, profileMetadataPDA;
      return __generator(this, function (_a) {
        switch (_a.label) {
          case 0:
            return [4 /*yield*/, this.validateProfileMetadata(metadataUri)];
          case 1:
            // Validate Profile Metadata before creating
            if (!_a.sent()) {
              throw new Error("Invalid profile metadata");
            }
            instructionMethodBuilder = this.sdk.program.methods.createProfileMetadata(metadataUri).accounts({
              profile: profileAccount,
              user: userAccount,
              authority: owner
            });
            return [4 /*yield*/, instructionMethodBuilder.pubkeys()];
          case 2:
            pubKeys = _a.sent();
            profileMetadataPDA = pubKeys.profileMetadata;
            return [2 /*return*/, {
              instructionMethodBuilder: instructionMethodBuilder,
              profileMetadataPDA: profileMetadataPDA
            }];
        }
      });
    });
  };
  ProfileMetadata.prototype.update = function (metadataUri, profileMetadataAccount, profileAccount, userAccount, owner) {
    return this.sdk.program.methods.updateProfileMetadata(metadataUri).accounts({
      profileMetadata: profileMetadataAccount,
      profile: profileAccount,
      user: userAccount,
      authority: owner
    });
  };
  ProfileMetadata.prototype["delete"] = function (profileMetadataAccount, profileAccount, userAccount, owner) {
    return this.sdk.program.methods.deleteProfileMetadata().accounts({
      profileMetadata: profileMetadataAccount,
      profile: profileAccount,
      user: userAccount,
      authority: owner
    });
  };
  ProfileMetadata.prototype.validateProfileMetadata = function (metadataUri) {
    return __awaiter(this, void 0, void 0, function () {
      var uri, data, requiredFields, _i, requiredFields_1, field, fields, _a, fields_1, field, avatarUri, error_1;
      return __generator(this, function (_b) {
        switch (_b.label) {
          case 0:
            _b.trys.push([0, 2,, 3]);
            uri = new URL(metadataUri);
            if (!uri.protocol.startsWith("http")) {
              throw new Error("Invalid URI protocol, must be http or https");
            }
            return [4 /*yield*/, axios_1["default"].get(metadataUri)];
          case 1:
            data = _b.sent().data;
            requiredFields = ["name", "bio", "username", "avatar"];
            for (_i = 0, requiredFields_1 = requiredFields; _i < requiredFields_1.length; _i++) {
              field = requiredFields_1[_i];
              if (!data[field]) {
                throw new Error("".concat(field, " is required but missing"));
              }
            }
            fields = ["name", "bio", "username", "avatar"];
            for (_a = 0, fields_1 = fields; _a < fields_1.length; _a++) {
              field = fields_1[_a];
              if (typeof data[field] !== "string") {
                throw new Error("".concat(field, " must be a string"));
              }
            }
            avatarUri = new URL(data.avatar);
            if (!avatarUri.protocol.startsWith("http")) {
              throw new Error("Invalid avatar URI protocol, must be http or https");
            }
            // Check if the length of the fields are correct
            if (data.name.length > 32) {
              throw new Error("Name must be 32 characters or fewer");
            }
            if (data.username.length > 32) {
              throw new Error("Username must be 32 characters or fewer");
            }
            // Check if the fields are empty
            if (data.name.trim() === "") {
              throw new Error("Name cannot be empty");
            }
            if (data.username.trim() === "") {
              throw new Error("Username cannot be empty");
            }
            return [2 /*return*/, true];
          case 2:
            error_1 = _b.sent();
            throw new Error("Error validating profile metadata: ".concat(error_1.message));
          case 3:
            return [2 /*return*/];
        }
      });
    });
  };
  // GraphQL Query methods
  ProfileMetadata.prototype.getAllProfileMetadata = function () {
    return __awaiter(this, void 0, void 0, function () {
      var query, data;
      return __generator(this, function (_a) {
        switch (_a.label) {
          case 0:
            query = (0, graphql_request_1.gql)(templateObject_1 || (templateObject_1 = __makeTemplateObject(["\n      query GetAllProfileMetadata {\n        gum_0_1_0_decoded_profilemetadata {\n          cl_pubkey\n          metadatauri\n          metadata\n          profile\n        }\n      }"], ["\n      query GetAllProfileMetadata {\n        gum_0_1_0_decoded_profilemetadata {\n          cl_pubkey\n          metadatauri\n          metadata\n          profile\n        }\n      }"])));
            return [4 /*yield*/, this.sdk.gqlClient.request(query)];
          case 1:
            data = _a.sent();
            return [2 /*return*/, data.gum_0_1_0_decoded_profilemetadata];
        }
      });
    });
  };
  ProfileMetadata.prototype.getProfileMetadataByUser = function (userPubKey) {
    return __awaiter(this, void 0, void 0, function () {
      var profiles, profilePDAs, query, data;
      return __generator(this, function (_a) {
        switch (_a.label) {
          case 0:
            return [4 /*yield*/, this.sdk.profile.getProfilesByUser(userPubKey)];
          case 1:
            profiles = _a.sent();
            profilePDAs = profiles.map(function (p) {
              return p.cl_pubkey;
            });
            query = (0, graphql_request_1.gql)(templateObject_2 || (templateObject_2 = __makeTemplateObject(["\n      query GetProfileMetadataByUser {\n        gum_0_1_0_decoded_profilemetadata(where: {profile: {_in: [", "] }}) {\n          cl_pubkey\n          metadatauri\n          metadata\n          profile\n        }\n      }"], ["\n      query GetProfileMetadataByUser {\n        gum_0_1_0_decoded_profilemetadata(where: {profile: {_in: [", "] }}) {\n          cl_pubkey\n          metadatauri\n          metadata\n          profile\n        }\n      }"])), profilePDAs.map(function (pda) {
              return "\"".concat(pda, "\"");
            }).join(","));
            return [4 /*yield*/, this.sdk.gqlClient.request(query)];
          case 2:
            data = _a.sent();
            return [2 /*return*/, data.gum_0_1_0_decoded_profilemetadata];
        }
      });
    });
  };
  ProfileMetadata.prototype.getProfileMetadataByUserAndNamespace = function (userPubKey, namespace) {
    return __awaiter(this, void 0, void 0, function () {
      var profiles, profilePDA, query, variables, data;
      return __generator(this, function (_a) {
        switch (_a.label) {
          case 0:
            return [4 /*yield*/, this.sdk.profile.getProfilesByUserAndNamespace(userPubKey, namespace)];
          case 1:
            profiles = _a.sent();
            profilePDA = profiles.cl_pubkey;
            query = (0, graphql_request_1.gql)(templateObject_3 || (templateObject_3 = __makeTemplateObject(["\n      query GetProfileMetadataByUserAndNamespace($profilePDA: String) {\n        gum_0_1_0_decoded_profilemetadata(where: { profile: { _eq: $profilePDA } }) {\n          cl_pubkey\n          metadatauri\n          metadata\n          profile\n        }\n      }\n    "], ["\n      query GetProfileMetadataByUserAndNamespace($profilePDA: String) {\n        gum_0_1_0_decoded_profilemetadata(where: { profile: { _eq: $profilePDA } }) {\n          cl_pubkey\n          metadatauri\n          metadata\n          profile\n        }\n      }\n    "])));
            variables = {
              profilePDA: profilePDA
            };
            return [4 /*yield*/, this.sdk.gqlClient.request(query, variables)];
          case 2:
            data = _a.sent();
            return [2 /*return*/, data.gum_0_1_0_decoded_profilemetadata[0]];
        }
      });
    });
  };
  ProfileMetadata.prototype.getProfileMetadataByProfile = function (profileAccount) {
    return __awaiter(this, void 0, void 0, function () {
      var query, variables, data;
      return __generator(this, function (_a) {
        switch (_a.label) {
          case 0:
            query = (0, graphql_request_1.gql)(templateObject_4 || (templateObject_4 = __makeTemplateObject(["\n      query GetProfileMetadataByProfile($profileAccount: String) {\n        gum_0_1_0_decoded_profilemetadata(where: { profile: { _eq: $profileAccount } }) {\n          cl_pubkey\n          metadatauri\n          metadata\n          profile\n        }\n      }\n    "], ["\n      query GetProfileMetadataByProfile($profileAccount: String) {\n        gum_0_1_0_decoded_profilemetadata(where: { profile: { _eq: $profileAccount } }) {\n          cl_pubkey\n          metadatauri\n          metadata\n          profile\n        }\n      }\n    "])));
            variables = {
              profileAccount: profileAccount.toString()
            };
            return [4 /*yield*/, this.sdk.gqlClient.request(query, variables)];
          case 1:
            data = _a.sent();
            return [2 /*return*/, data.gum_0_1_0_decoded_profilemetadata[0]];
        }
      });
    });
  };
  return ProfileMetadata;
}();
profileMetadata.ProfileMetadata = ProfileMetadata;
var templateObject_1, templateObject_2, templateObject_3, templateObject_4;

(function (exports) {

  var __createBinding = commonjsGlobal && commonjsGlobal.__createBinding || (Object.create ? function (o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    var desc = Object.getOwnPropertyDescriptor(m, k);
    if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
      desc = {
        enumerable: true,
        get: function () {
          return m[k];
        }
      };
    }
    Object.defineProperty(o, k2, desc);
  } : function (o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    o[k2] = m[k];
  });
  var __setModuleDefault = commonjsGlobal && commonjsGlobal.__setModuleDefault || (Object.create ? function (o, v) {
    Object.defineProperty(o, "default", {
      enumerable: true,
      value: v
    });
  } : function (o, v) {
    o["default"] = v;
  });
  var __importStar = commonjsGlobal && commonjsGlobal.__importStar || function (mod) {
    if (mod && mod.__esModule) return mod;
    var result = {};
    if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
    __setModuleDefault(result, mod);
    return result;
  };
  var __importDefault = commonjsGlobal && commonjsGlobal.__importDefault || function (mod) {
    return mod && mod.__esModule ? mod : {
      "default": mod
    };
  };
  exports.__esModule = true;
  exports.SDK = exports.GRAPHQL_ENDPOINTS = exports.GPLCORE_PROGRAMS = void 0;
  var anchor = __importStar(require$$0$1);
  var connection_1 = connection;
  var constants_1 = constants;
  var post_1 = post;
  var profile_1 = profile;
  var reaction_1 = reaction;
  var user_1 = user;
  var session_1 = session;
  var gpl_core_json_1 = __importDefault(require$$8);
  var gpl_session_json_1 = __importDefault(require$$9);
  var profileMetadata_1 = profileMetadata;
  var constants_2 = constants;
  __createBinding(exports, constants_2, "GPLCORE_PROGRAMS");
  var constants_3 = constants;
  __createBinding(exports, constants_3, "GRAPHQL_ENDPOINTS");
  var SDK = /** @class */function () {
    function SDK(wallet, connection, opts, cluster, gqlClient) {
      this.user = new user_1.User(this);
      this.profile = new profile_1.Profile(this);
      this.profileMetadata = new profileMetadata_1.ProfileMetadata(this);
      this.connection = new connection_1.Connection(this);
      this.post = new post_1.Post(this);
      this.reaction = new reaction_1.Reaction(this);
      this.session = new session_1.Session(this);
      this.cluster = cluster;
      this.provider = new anchor.AnchorProvider(connection, wallet, opts);
      this.program = new anchor.Program(gpl_core_json_1["default"], constants_1.GPLCORE_PROGRAMS[this.cluster], this.provider);
      this.session_program = new anchor.Program(gpl_session_json_1["default"], constants_1.GPLSESSION_PROGRAMS[this.cluster], this.provider);
      this.rpcConnection = connection;
      this.gqlClient = gqlClient;
    }
    return SDK;
  }();
  exports.SDK = SDK;
})(lib$1);

var useGum = function useGum(wallet, connection, opts, cluster, graphqlClient) {
  var sdk = useMemo(function () {
    return new lib$1.SDK(wallet, connection, opts, cluster, graphqlClient);
  }, [wallet]);
  return sdk;
};

var SDK = lib$1.SDK;
export { SDK, useCreatePost, useCreateProfile, useCreateUser, useExploreFeed, useFeed, useFollow, useGum, usePost, useProfile, useReaction, useSession, useUnfollow, useUser };
//# sourceMappingURL=index.d.ts.map