superagent/dist/superagent.js

(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.superagent = f()}})(function(){var define,module,exports;return (function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i<t.length;i++)o(t[i]);return o}return r})()({1:[function(require,module,exports){
"use strict";

},{}],2:[function(require,module,exports){
'use strict';

var GetIntrinsic = require('get-intrinsic');

var callBind = require('./');

var $indexOf = callBind(GetIntrinsic('String.prototype.indexOf'));

module.exports = function callBoundIntrinsic(name, allowMissing) {
  var intrinsic = GetIntrinsic(name, !!allowMissing);

  if (typeof intrinsic === 'function' && $indexOf(name, '.prototype.') > -1) {
    return callBind(intrinsic);
  }

  return intrinsic;
};

},{"./":3,"get-intrinsic":8}],3:[function(require,module,exports){
'use strict';

var bind = require('function-bind');

var GetIntrinsic = require('get-intrinsic');

var $apply = GetIntrinsic('%Function.prototype.apply%');
var $call = GetIntrinsic('%Function.prototype.call%');
var $reflectApply = GetIntrinsic('%Reflect.apply%', true) || bind.call($call, $apply);
var $gOPD = GetIntrinsic('%Object.getOwnPropertyDescriptor%', true);
var $defineProperty = GetIntrinsic('%Object.defineProperty%', true);
var $max = GetIntrinsic('%Math.max%');

if ($defineProperty) {
  try {
    $defineProperty({}, 'a', {
      value: 1
    });
  } catch (e) {
    $defineProperty = null;
  }
}

module.exports = function callBind(originalFunction) {
  var func = $reflectApply(bind, $call, arguments);

  if ($gOPD && $defineProperty) {
    var desc = $gOPD(func, 'length');

    if (desc.configurable) {
      $defineProperty(func, 'length', {
        value: 1 + $max(0, originalFunction.length - (arguments.length - 1))
      });
    }
  }

  return func;
};

var applyBind = function applyBind() {
  return $reflectApply(bind, $apply, arguments);
};

if ($defineProperty) {
  $defineProperty(module.exports, 'apply', {
    value: applyBind
  });
} else {
  module.exports.apply = applyBind;
}

},{"function-bind":7,"get-intrinsic":8}],4:[function(require,module,exports){
"use strict";

if (typeof module !== 'undefined') {
  module.exports = Emitter;
}

function Emitter(obj) {
  if (obj) return mixin(obj);
}

;

function mixin(obj) {
  for (var key in Emitter.prototype) {
    obj[key] = Emitter.prototype[key];
  }

  return obj;
}

Emitter.prototype.on = Emitter.prototype.addEventListener = function (event, fn) {
  this._callbacks = this._callbacks || {};
  (this._callbacks['$' + event] = this._callbacks['$' + event] || []).push(fn);
  return this;
};

Emitter.prototype.once = function (event, fn) {
  function on() {
    this.off(event, on);
    fn.apply(this, arguments);
  }

  on.fn = fn;
  this.on(event, on);
  return this;
};

Emitter.prototype.off = Emitter.prototype.removeListener = Emitter.prototype.removeAllListeners = Emitter.prototype.removeEventListener = function (event, fn) {
  this._callbacks = this._callbacks || {};

  if (0 == arguments.length) {
    this._callbacks = {};
    return this;
  }

  var callbacks = this._callbacks['$' + event];
  if (!callbacks) return this;

  if (1 == arguments.length) {
    delete this._callbacks['$' + event];
    return this;
  }

  var cb;

  for (var i = 0; i < callbacks.length; i++) {
    cb = callbacks[i];

    if (cb === fn || cb.fn === fn) {
      callbacks.splice(i, 1);
      break;
    }
  }

  if (callbacks.length === 0) {
    delete this._callbacks['$' + event];
  }

  return this;
};

Emitter.prototype.emit = function (event) {
  this._callbacks = this._callbacks || {};
  var args = new Array(arguments.length - 1),
      callbacks = this._callbacks['$' + event];

  for (var i = 1; i < arguments.length; i++) {
    args[i - 1] = arguments[i];
  }

  if (callbacks) {
    callbacks = callbacks.slice(0);

    for (var i = 0, len = callbacks.length; i < len; ++i) {
      callbacks[i].apply(this, args);
    }
  }

  return this;
};

Emitter.prototype.listeners = function (event) {
  this._callbacks = this._callbacks || {};
  return this._callbacks['$' + event] || [];
};

Emitter.prototype.hasListeners = function (event) {
  return !!this.listeners(event).length;
};

},{}],5:[function(require,module,exports){
"use strict";

function _typeof(obj) { "@babel/helpers - typeof"; return _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; }, _typeof(obj); }

module.exports = stringify;
stringify.default = stringify;
stringify.stable = deterministicStringify;
stringify.stableStringify = deterministicStringify;
var LIMIT_REPLACE_NODE = '[...]';
var CIRCULAR_REPLACE_NODE = '[Circular]';
var arr = [];
var replacerStack = [];

function defaultOptions() {
  return {
    depthLimit: Number.MAX_SAFE_INTEGER,
    edgesLimit: Number.MAX_SAFE_INTEGER
  };
}

function stringify(obj, replacer, spacer, options) {
  if (typeof options === 'undefined') {
    options = defaultOptions();
  }

  decirc(obj, '', 0, [], undefined, 0, options);
  var res;

  try {
    if (replacerStack.length === 0) {
      res = JSON.stringify(obj, replacer, spacer);
    } else {
      res = JSON.stringify(obj, replaceGetterValues(replacer), spacer);
    }
  } catch (_) {
    return JSON.stringify('[unable to serialize, circular reference is too complex to analyze]');
  } finally {
    while (arr.length !== 0) {
      var part = arr.pop();

      if (part.length === 4) {
        Object.defineProperty(part[0], part[1], part[3]);
      } else {
        part[0][part[1]] = part[2];
      }
    }
  }

  return res;
}

function setReplace(replace, val, k, parent) {
  var propertyDescriptor = Object.getOwnPropertyDescriptor(parent, k);

  if (propertyDescriptor.get !== undefined) {
    if (propertyDescriptor.configurable) {
      Object.defineProperty(parent, k, {
        value: replace
      });
      arr.push([parent, k, val, propertyDescriptor]);
    } else {
      replacerStack.push([val, k, replace]);
    }
  } else {
    parent[k] = replace;
    arr.push([parent, k, val]);
  }
}

function decirc(val, k, edgeIndex, stack, parent, depth, options) {
  depth += 1;
  var i;

  if (_typeof(val) === 'object' && val !== null) {
    for (i = 0; i < stack.length; i++) {
      if (stack[i] === val) {
        setReplace(CIRCULAR_REPLACE_NODE, val, k, parent);
        return;
      }
    }

    if (typeof options.depthLimit !== 'undefined' && depth > options.depthLimit) {
      setReplace(LIMIT_REPLACE_NODE, val, k, parent);
      return;
    }

    if (typeof options.edgesLimit !== 'undefined' && edgeIndex + 1 > options.edgesLimit) {
      setReplace(LIMIT_REPLACE_NODE, val, k, parent);
      return;
    }

    stack.push(val);

    if (Array.isArray(val)) {
      for (i = 0; i < val.length; i++) {
        decirc(val[i], i, i, stack, val, depth, options);
      }
    } else {
      var keys = Object.keys(val);

      for (i = 0; i < keys.length; i++) {
        var key = keys[i];
        decirc(val[key], key, i, stack, val, depth, options);
      }
    }

    stack.pop();
  }
}

function compareFunction(a, b) {
  if (a < b) {
    return -1;
  }

  if (a > b) {
    return 1;
  }

  return 0;
}

function deterministicStringify(obj, replacer, spacer, options) {
  if (typeof options === 'undefined') {
    options = defaultOptions();
  }

  var tmp = deterministicDecirc(obj, '', 0, [], undefined, 0, options) || obj;
  var res;

  try {
    if (replacerStack.length === 0) {
      res = JSON.stringify(tmp, replacer, spacer);
    } else {
      res = JSON.stringify(tmp, replaceGetterValues(replacer), spacer);
    }
  } catch (_) {
    return JSON.stringify('[unable to serialize, circular reference is too complex to analyze]');
  } finally {
    while (arr.length !== 0) {
      var part = arr.pop();

      if (part.length === 4) {
        Object.defineProperty(part[0], part[1], part[3]);
      } else {
        part[0][part[1]] = part[2];
      }
    }
  }

  return res;
}

function deterministicDecirc(val, k, edgeIndex, stack, parent, depth, options) {
  depth += 1;
  var i;

  if (_typeof(val) === 'object' && val !== null) {
    for (i = 0; i < stack.length; i++) {
      if (stack[i] === val) {
        setReplace(CIRCULAR_REPLACE_NODE, val, k, parent);
        return;
      }
    }

    try {
      if (typeof val.toJSON === 'function') {
        return;
      }
    } catch (_) {
      return;
    }

    if (typeof options.depthLimit !== 'undefined' && depth > options.depthLimit) {
      setReplace(LIMIT_REPLACE_NODE, val, k, parent);
      return;
    }

    if (typeof options.edgesLimit !== 'undefined' && edgeIndex + 1 > options.edgesLimit) {
      setReplace(LIMIT_REPLACE_NODE, val, k, parent);
      return;
    }

    stack.push(val);

    if (Array.isArray(val)) {
      for (i = 0; i < val.length; i++) {
        deterministicDecirc(val[i], i, i, stack, val, depth, options);
      }
    } else {
      var tmp = {};
      var keys = Object.keys(val).sort(compareFunction);

      for (i = 0; i < keys.length; i++) {
        var key = keys[i];
        deterministicDecirc(val[key], key, i, stack, val, depth, options);
        tmp[key] = val[key];
      }

      if (typeof parent !== 'undefined') {
        arr.push([parent, k, val]);
        parent[k] = tmp;
      } else {
        return tmp;
      }
    }

    stack.pop();
  }
}

function replaceGetterValues(replacer) {
  replacer = typeof replacer !== 'undefined' ? replacer : function (k, v) {
    return v;
  };
  return function (key, val) {
    if (replacerStack.length > 0) {
      for (var i = 0; i < replacerStack.length; i++) {
        var part = replacerStack[i];

        if (part[1] === key && part[0] === val) {
          val = part[2];
          replacerStack.splice(i, 1);
          break;
        }
      }
    }

    return replacer.call(this, key, val);
  };
}

},{}],6:[function(require,module,exports){
'use strict';

var ERROR_MESSAGE = 'Function.prototype.bind called on incompatible ';
var slice = Array.prototype.slice;
var toStr = Object.prototype.toString;
var funcType = '[object Function]';

module.exports = function bind(that) {
  var target = this;

  if (typeof target !== 'function' || toStr.call(target) !== funcType) {
    throw new TypeError(ERROR_MESSAGE + target);
  }

  var args = slice.call(arguments, 1);
  var bound;

  var binder = function binder() {
    if (this instanceof bound) {
      var result = target.apply(this, args.concat(slice.call(arguments)));

      if (Object(result) === result) {
        return result;
      }

      return this;
    } else {
      return target.apply(that, args.concat(slice.call(arguments)));
    }
  };

  var boundLength = Math.max(0, target.length - args.length);
  var boundArgs = [];

  for (var i = 0; i < boundLength; i++) {
    boundArgs.push('$' + i);
  }

  bound = Function('binder', 'return function (' + boundArgs.join(',') + '){ return binder.apply(this,arguments); }')(binder);

  if (target.prototype) {
    var Empty = function Empty() {};

    Empty.prototype = target.prototype;
    bound.prototype = new Empty();
    Empty.prototype = null;
  }

  return bound;
};

},{}],7:[function(require,module,exports){
'use strict';

var implementation = require('./implementation');

module.exports = Function.prototype.bind || implementation;

},{"./implementation":6}],8:[function(require,module,exports){
'use strict';

function _typeof(obj) { "@babel/helpers - typeof"; return _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; }, _typeof(obj); }

var undefined;
var $SyntaxError = SyntaxError;
var $Function = Function;
var $TypeError = TypeError;

var getEvalledConstructor = function getEvalledConstructor(expressionSyntax) {
  try {
    return $Function('"use strict"; return (' + expressionSyntax + ').constructor;')();
  } catch (e) {}
};

var $gOPD = Object.getOwnPropertyDescriptor;

if ($gOPD) {
  try {
    $gOPD({}, '');
  } catch (e) {
    $gOPD = null;
  }
}

var throwTypeError = function throwTypeError() {
  throw new $TypeError();
};

var ThrowTypeError = $gOPD ? function () {
  try {
    arguments.callee;
    return throwTypeError;
  } catch (calleeThrows) {
    try {
      return $gOPD(arguments, 'callee').get;
    } catch (gOPDthrows) {
      return throwTypeError;
    }
  }
}() : throwTypeError;

var hasSymbols = require('has-symbols')();

var getProto = Object.getPrototypeOf || function (x) {
  return x.__proto__;
};

var needsEval = {};
var TypedArray = typeof Uint8Array === 'undefined' ? undefined : getProto(Uint8Array);
var INTRINSICS = {
  '%AggregateError%': typeof AggregateError === 'undefined' ? undefined : AggregateError,
  '%Array%': Array,
  '%ArrayBuffer%': typeof ArrayBuffer === 'undefined' ? undefined : ArrayBuffer,
  '%ArrayIteratorPrototype%': hasSymbols ? getProto([][Symbol.iterator]()) : undefined,
  '%AsyncFromSyncIteratorPrototype%': undefined,
  '%AsyncFunction%': needsEval,
  '%AsyncGenerator%': needsEval,
  '%AsyncGeneratorFunction%': needsEval,
  '%AsyncIteratorPrototype%': needsEval,
  '%Atomics%': typeof Atomics === 'undefined' ? undefined : Atomics,
  '%BigInt%': typeof BigInt === 'undefined' ? undefined : BigInt,
  '%Boolean%': Boolean,
  '%DataView%': typeof DataView === 'undefined' ? undefined : DataView,
  '%Date%': Date,
  '%decodeURI%': decodeURI,
  '%decodeURIComponent%': decodeURIComponent,
  '%encodeURI%': encodeURI,
  '%encodeURIComponent%': encodeURIComponent,
  '%Error%': Error,
  '%eval%': eval,
  '%EvalError%': EvalError,
  '%Float32Array%': typeof Float32Array === 'undefined' ? undefined : Float32Array,
  '%Float64Array%': typeof Float64Array === 'undefined' ? undefined : Float64Array,
  '%FinalizationRegistry%': typeof FinalizationRegistry === 'undefined' ? undefined : FinalizationRegistry,
  '%Function%': $Function,
  '%GeneratorFunction%': needsEval,
  '%Int8Array%': typeof Int8Array === 'undefined' ? undefined : Int8Array,
  '%Int16Array%': typeof Int16Array === 'undefined' ? undefined : Int16Array,
  '%Int32Array%': typeof Int32Array === 'undefined' ? undefined : Int32Array,
  '%isFinite%': isFinite,
  '%isNaN%': isNaN,
  '%IteratorPrototype%': hasSymbols ? getProto(getProto([][Symbol.iterator]())) : undefined,
  '%JSON%': (typeof JSON === "undefined" ? "undefined" : _typeof(JSON)) === 'object' ? JSON : undefined,
  '%Map%': typeof Map === 'undefined' ? undefined : Map,
  '%MapIteratorPrototype%': typeof Map === 'undefined' || !hasSymbols ? undefined : getProto(new Map()[Symbol.iterator]()),
  '%Math%': Math,
  '%Number%': Number,
  '%Object%': Object,
  '%parseFloat%': parseFloat,
  '%parseInt%': parseInt,
  '%Promise%': typeof Promise === 'undefined' ? undefined : Promise,
  '%Proxy%': typeof Proxy === 'undefined' ? undefined : Proxy,
  '%RangeError%': RangeError,
  '%ReferenceError%': ReferenceError,
  '%Reflect%': typeof Reflect === 'undefined' ? undefined : Reflect,
  '%RegExp%': RegExp,
  '%Set%': typeof Set === 'undefined' ? undefined : Set,
  '%SetIteratorPrototype%': typeof Set === 'undefined' || !hasSymbols ? undefined : getProto(new Set()[Symbol.iterator]()),
  '%SharedArrayBuffer%': typeof SharedArrayBuffer === 'undefined' ? undefined : SharedArrayBuffer,
  '%String%': String,
  '%StringIteratorPrototype%': hasSymbols ? getProto(''[Symbol.iterator]()) : undefined,
  '%Symbol%': hasSymbols ? Symbol : undefined,
  '%SyntaxError%': $SyntaxError,
  '%ThrowTypeError%': ThrowTypeError,
  '%TypedArray%': TypedArray,
  '%TypeError%': $TypeError,
  '%Uint8Array%': typeof Uint8Array === 'undefined' ? undefined : Uint8Array,
  '%Uint8ClampedArray%': typeof Uint8ClampedArray === 'undefined' ? undefined : Uint8ClampedArray,
  '%Uint16Array%': typeof Uint16Array === 'undefined' ? undefined : Uint16Array,
  '%Uint32Array%': typeof Uint32Array === 'undefined' ? undefined : Uint32Array,
  '%URIError%': URIError,
  '%WeakMap%': typeof WeakMap === 'undefined' ? undefined : WeakMap,
  '%WeakRef%': typeof WeakRef === 'undefined' ? undefined : WeakRef,
  '%WeakSet%': typeof WeakSet === 'undefined' ? undefined : WeakSet
};

var doEval = function doEval(name) {
  var value;

  if (name === '%AsyncFunction%') {
    value = getEvalledConstructor('async function () {}');
  } else if (name === '%GeneratorFunction%') {
    value = getEvalledConstructor('function* () {}');
  } else if (name === '%AsyncGeneratorFunction%') {
    value = getEvalledConstructor('async function* () {}');
  } else if (name === '%AsyncGenerator%') {
    var fn = doEval('%AsyncGeneratorFunction%');

    if (fn) {
      value = fn.prototype;
    }
  } else if (name === '%AsyncIteratorPrototype%') {
    var gen = doEval('%AsyncGenerator%');

    if (gen) {
      value = getProto(gen.prototype);
    }
  }

  INTRINSICS[name] = value;
  return value;
};

var LEGACY_ALIASES = {
  '%ArrayBufferPrototype%': ['ArrayBuffer', 'prototype'],
  '%ArrayPrototype%': ['Array', 'prototype'],
  '%ArrayProto_entries%': ['Array', 'prototype', 'entries'],
  '%ArrayProto_forEach%': ['Array', 'prototype', 'forEach'],
  '%ArrayProto_keys%': ['Array', 'prototype', 'keys'],
  '%ArrayProto_values%': ['Array', 'prototype', 'values'],
  '%AsyncFunctionPrototype%': ['AsyncFunction', 'prototype'],
  '%AsyncGenerator%': ['AsyncGeneratorFunction', 'prototype'],
  '%AsyncGeneratorPrototype%': ['AsyncGeneratorFunction', 'prototype', 'prototype'],
  '%BooleanPrototype%': ['Boolean', 'prototype'],
  '%DataViewPrototype%': ['DataView', 'prototype'],
  '%DatePrototype%': ['Date', 'prototype'],
  '%ErrorPrototype%': ['Error', 'prototype'],
  '%EvalErrorPrototype%': ['EvalError', 'prototype'],
  '%Float32ArrayPrototype%': ['Float32Array', 'prototype'],
  '%Float64ArrayPrototype%': ['Float64Array', 'prototype'],
  '%FunctionPrototype%': ['Function', 'prototype'],
  '%Generator%': ['GeneratorFunction', 'prototype'],
  '%GeneratorPrototype%': ['GeneratorFunction', 'prototype', 'prototype'],
  '%Int8ArrayPrototype%': ['Int8Array', 'prototype'],
  '%Int16ArrayPrototype%': ['Int16Array', 'prototype'],
  '%Int32ArrayPrototype%': ['Int32Array', 'prototype'],
  '%JSONParse%': ['JSON', 'parse'],
  '%JSONStringify%': ['JSON', 'stringify'],
  '%MapPrototype%': ['Map', 'prototype'],
  '%NumberPrototype%': ['Number', 'prototype'],
  '%ObjectPrototype%': ['Object', 'prototype'],
  '%ObjProto_toString%': ['Object', 'prototype', 'toString'],
  '%ObjProto_valueOf%': ['Object', 'prototype', 'valueOf'],
  '%PromisePrototype%': ['Promise', 'prototype'],
  '%PromiseProto_then%': ['Promise', 'prototype', 'then'],
  '%Promise_all%': ['Promise', 'all'],
  '%Promise_reject%': ['Promise', 'reject'],
  '%Promise_resolve%': ['Promise', 'resolve'],
  '%RangeErrorPrototype%': ['RangeError', 'prototype'],
  '%ReferenceErrorPrototype%': ['ReferenceError', 'prototype'],
  '%RegExpPrototype%': ['RegExp', 'prototype'],
  '%SetPrototype%': ['Set', 'prototype'],
  '%SharedArrayBufferPrototype%': ['SharedArrayBuffer', 'prototype'],
  '%StringPrototype%': ['String', 'prototype'],
  '%SymbolPrototype%': ['Symbol', 'prototype'],
  '%SyntaxErrorPrototype%': ['SyntaxError', 'prototype'],
  '%TypedArrayPrototype%': ['TypedArray', 'prototype'],
  '%TypeErrorPrototype%': ['TypeError', 'prototype'],
  '%Uint8ArrayPrototype%': ['Uint8Array', 'prototype'],
  '%Uint8ClampedArrayPrototype%': ['Uint8ClampedArray', 'prototype'],
  '%Uint16ArrayPrototype%': ['Uint16Array', 'prototype'],
  '%Uint32ArrayPrototype%': ['Uint32Array', 'prototype'],
  '%URIErrorPrototype%': ['URIError', 'prototype'],
  '%WeakMapPrototype%': ['WeakMap', 'prototype'],
  '%WeakSetPrototype%': ['WeakSet', 'prototype']
};

var bind = require('function-bind');

var hasOwn = require('has');

var $concat = bind.call(Function.call, Array.prototype.concat);
var $spliceApply = bind.call(Function.apply, Array.prototype.splice);
var $replace = bind.call(Function.call, String.prototype.replace);
var $strSlice = bind.call(Function.call, String.prototype.slice);
var rePropName = /[^%.[\]]+|\[(?:(-?\d+(?:\.\d+)?)|(["'])((?:(?!\2)[^\\]|\\.)*?)\2)\]|(?=(?:\.|\[\])(?:\.|\[\]|%$))/g;
var reEscapeChar = /\\(\\)?/g;

var stringToPath = function stringToPath(string) {
  var first = $strSlice(string, 0, 1);
  var last = $strSlice(string, -1);

  if (first === '%' && last !== '%') {
    throw new $SyntaxError('invalid intrinsic syntax, expected closing `%`');
  } else if (last === '%' && first !== '%') {
    throw new $SyntaxError('invalid intrinsic syntax, expected opening `%`');
  }

  var result = [];
  $replace(string, rePropName, function (match, number, quote, subString) {
    result[result.length] = quote ? $replace(subString, reEscapeChar, '$1') : number || match;
  });
  return result;
};

var getBaseIntrinsic = function getBaseIntrinsic(name, allowMissing) {
  var intrinsicName = name;
  var alias;

  if (hasOwn(LEGACY_ALIASES, intrinsicName)) {
    alias = LEGACY_ALIASES[intrinsicName];
    intrinsicName = '%' + alias[0] + '%';
  }

  if (hasOwn(INTRINSICS, intrinsicName)) {
    var value = INTRINSICS[intrinsicName];

    if (value === needsEval) {
      value = doEval(intrinsicName);
    }

    if (typeof value === 'undefined' && !allowMissing) {
      throw new $TypeError('intrinsic ' + name + ' exists, but is not available. Please file an issue!');
    }

    return {
      alias: alias,
      name: intrinsicName,
      value: value
    };
  }

  throw new $SyntaxError('intrinsic ' + name + ' does not exist!');
};

module.exports = function GetIntrinsic(name, allowMissing) {
  if (typeof name !== 'string' || name.length === 0) {
    throw new $TypeError('intrinsic name must be a non-empty string');
  }

  if (arguments.length > 1 && typeof allowMissing !== 'boolean') {
    throw new $TypeError('"allowMissing" argument must be a boolean');
  }

  var parts = stringToPath(name);
  var intrinsicBaseName = parts.length > 0 ? parts[0] : '';
  var intrinsic = getBaseIntrinsic('%' + intrinsicBaseName + '%', allowMissing);
  var intrinsicRealName = intrinsic.name;
  var value = intrinsic.value;
  var skipFurtherCaching = false;
  var alias = intrinsic.alias;

  if (alias) {
    intrinsicBaseName = alias[0];
    $spliceApply(parts, $concat([0, 1], alias));
  }

  for (var i = 1, isOwn = true; i < parts.length; i += 1) {
    var part = parts[i];
    var first = $strSlice(part, 0, 1);
    var last = $strSlice(part, -1);

    if ((first === '"' || first === "'" || first === '`' || last === '"' || last === "'" || last === '`') && first !== last) {
      throw new $SyntaxError('property names with quotes must have matching quotes');
    }

    if (part === 'constructor' || !isOwn) {
      skipFurtherCaching = true;
    }

    intrinsicBaseName += '.' + part;
    intrinsicRealName = '%' + intrinsicBaseName + '%';

    if (hasOwn(INTRINSICS, intrinsicRealName)) {
      value = INTRINSICS[intrinsicRealName];
    } else if (value != null) {
      if (!(part in value)) {
        if (!allowMissing) {
          throw new $TypeError('base intrinsic for ' + name + ' exists, but the property is not available.');
        }

        return void undefined;
      }

      if ($gOPD && i + 1 >= parts.length) {
        var desc = $gOPD(value, part);
        isOwn = !!desc;

        if (isOwn && 'get' in desc && !('originalValue' in desc.get)) {
          value = desc.get;
        } else {
          value = value[part];
        }
      } else {
        isOwn = hasOwn(value, part);
        value = value[part];
      }

      if (isOwn && !skipFurtherCaching) {
        INTRINSICS[intrinsicRealName] = value;
      }
    }
  }

  return value;
};

},{"function-bind":7,"has":11,"has-symbols":9}],9:[function(require,module,exports){
'use strict';

function _typeof(obj) { "@babel/helpers - typeof"; return _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; }, _typeof(obj); }

var origSymbol = typeof Symbol !== 'undefined' && Symbol;

var hasSymbolSham = require('./shams');

module.exports = function hasNativeSymbols() {
  if (typeof origSymbol !== 'function') {
    return false;
  }

  if (typeof Symbol !== 'function') {
    return false;
  }

  if (_typeof(origSymbol('foo')) !== 'symbol') {
    return false;
  }

  if (_typeof(Symbol('bar')) !== 'symbol') {
    return false;
  }

  return hasSymbolSham();
};

},{"./shams":10}],10:[function(require,module,exports){
'use strict';

function _typeof(obj) { "@babel/helpers - typeof"; return _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; }, _typeof(obj); }

module.exports = function hasSymbols() {
  if (typeof Symbol !== 'function' || typeof Object.getOwnPropertySymbols !== 'function') {
    return false;
  }

  if (_typeof(Symbol.iterator) === 'symbol') {
    return true;
  }

  var obj = {};
  var sym = Symbol('test');
  var symObj = Object(sym);

  if (typeof sym === 'string') {
    return false;
  }

  if (Object.prototype.toString.call(sym) !== '[object Symbol]') {
    return false;
  }

  if (Object.prototype.toString.call(symObj) !== '[object Symbol]') {
    return false;
  }

  var symVal = 42;
  obj[sym] = symVal;

  for (sym in obj) {
    return false;
  }

  if (typeof Object.keys === 'function' && Object.keys(obj).length !== 0) {
    return false;
  }

  if (typeof Object.getOwnPropertyNames === 'function' && Object.getOwnPropertyNames(obj).length !== 0) {
    return false;
  }

  var syms = Object.getOwnPropertySymbols(obj);

  if (syms.length !== 1 || syms[0] !== sym) {
    return false;
  }

  if (!Object.prototype.propertyIsEnumerable.call(obj, sym)) {
    return false;
  }

  if (typeof Object.getOwnPropertyDescriptor === 'function') {
    var descriptor = Object.getOwnPropertyDescriptor(obj, sym);

    if (descriptor.value !== symVal || descriptor.enumerable !== true) {
      return false;
    }
  }

  return true;
};

},{}],11:[function(require,module,exports){
'use strict';

var bind = require('function-bind');

module.exports = bind.call(Function.call, Object.prototype.hasOwnProperty);

},{"function-bind":7}],12:[function(require,module,exports){
"use strict";

function _typeof(obj) { "@babel/helpers - typeof"; return _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; }, _typeof(obj); }

var hasMap = typeof Map === 'function' && Map.prototype;
var mapSizeDescriptor = Object.getOwnPropertyDescriptor && hasMap ? Object.getOwnPropertyDescriptor(Map.prototype, 'size') : null;
var mapSize = hasMap && mapSizeDescriptor && typeof mapSizeDescriptor.get === 'function' ? mapSizeDescriptor.get : null;
var mapForEach = hasMap && Map.prototype.forEach;
var hasSet = typeof Set === 'function' && Set.prototype;
var setSizeDescriptor = Object.getOwnPropertyDescriptor && hasSet ? Object.getOwnPropertyDescriptor(Set.prototype, 'size') : null;
var setSize = hasSet && setSizeDescriptor && typeof setSizeDescriptor.get === 'function' ? setSizeDescriptor.get : null;
var setForEach = hasSet && Set.prototype.forEach;
var hasWeakMap = typeof WeakMap === 'function' && WeakMap.prototype;
var weakMapHas = hasWeakMap ? WeakMap.prototype.has : null;
var hasWeakSet = typeof WeakSet === 'function' && WeakSet.prototype;
var weakSetHas = hasWeakSet ? WeakSet.prototype.has : null;
var hasWeakRef = typeof WeakRef === 'function' && WeakRef.prototype;
var weakRefDeref = hasWeakRef ? WeakRef.prototype.deref : null;
var booleanValueOf = Boolean.prototype.valueOf;
var objectToString = Object.prototype.toString;
var functionToString = Function.prototype.toString;
var $match = String.prototype.match;
var $slice = String.prototype.slice;
var $replace = String.prototype.replace;
var $toUpperCase = String.prototype.toUpperCase;
var $toLowerCase = String.prototype.toLowerCase;
var $test = RegExp.prototype.test;
var $concat = Array.prototype.concat;
var $join = Array.prototype.join;
var $arrSlice = Array.prototype.slice;
var $floor = Math.floor;
var bigIntValueOf = typeof BigInt === 'function' ? BigInt.prototype.valueOf : null;
var gOPS = Object.getOwnPropertySymbols;
var symToString = typeof Symbol === 'function' && _typeof(Symbol.iterator) === 'symbol' ? Symbol.prototype.toString : null;
var hasShammedSymbols = typeof Symbol === 'function' && _typeof(Symbol.iterator) === 'object';
var toStringTag = typeof Symbol === 'function' && Symbol.toStringTag && (_typeof(Symbol.toStringTag) === hasShammedSymbols ? 'object' : 'symbol') ? Symbol.toStringTag : null;
var isEnumerable = Object.prototype.propertyIsEnumerable;
var gPO = (typeof Reflect === 'function' ? Reflect.getPrototypeOf : Object.getPrototypeOf) || ([].__proto__ === Array.prototype ? function (O) {
  return O.__proto__;
} : null);

function addNumericSeparator(num, str) {
  if (num === Infinity || num === -Infinity || num !== num || num && num > -1000 && num < 1000 || $test.call(/e/, str)) {
    return str;
  }

  var sepRegex = /[0-9](?=(?:[0-9]{3})+(?![0-9]))/g;

  if (typeof num === 'number') {
    var int = num < 0 ? -$floor(-num) : $floor(num);

    if (int !== num) {
      var intStr = String(int);
      var dec = $slice.call(str, intStr.length + 1);
      return $replace.call(intStr, sepRegex, '$&_') + '.' + $replace.call($replace.call(dec, /([0-9]{3})/g, '$&_'), /_$/, '');
    }
  }

  return $replace.call(str, sepRegex, '$&_');
}

var inspectCustom = require('./util.inspect').custom;

var inspectSymbol = inspectCustom && isSymbol(inspectCustom) ? inspectCustom : null;

module.exports = function inspect_(obj, options, depth, seen) {
  var opts = options || {};

  if (has(opts, 'quoteStyle') && opts.quoteStyle !== 'single' && opts.quoteStyle !== 'double') {
    throw new TypeError('option "quoteStyle" must be "single" or "double"');
  }

  if (has(opts, 'maxStringLength') && (typeof opts.maxStringLength === 'number' ? opts.maxStringLength < 0 && opts.maxStringLength !== Infinity : opts.maxStringLength !== null)) {
    throw new TypeError('option "maxStringLength", if provided, must be a positive integer, Infinity, or `null`');
  }

  var customInspect = has(opts, 'customInspect') ? opts.customInspect : true;

  if (typeof customInspect !== 'boolean' && customInspect !== 'symbol') {
    throw new TypeError('option "customInspect", if provided, must be `true`, `false`, or `\'symbol\'`');
  }

  if (has(opts, 'indent') && opts.indent !== null && opts.indent !== '\t' && !(parseInt(opts.indent, 10) === opts.indent && opts.indent > 0)) {
    throw new TypeError('option "indent" must be "\\t", an integer > 0, or `null`');
  }

  if (has(opts, 'numericSeparator') && typeof opts.numericSeparator !== 'boolean') {
    throw new TypeError('option "numericSeparator", if provided, must be `true` or `false`');
  }

  var numericSeparator = opts.numericSeparator;

  if (typeof obj === 'undefined') {
    return 'undefined';
  }

  if (obj === null) {
    return 'null';
  }

  if (typeof obj === 'boolean') {
    return obj ? 'true' : 'false';
  }

  if (typeof obj === 'string') {
    return inspectString(obj, opts);
  }

  if (typeof obj === 'number') {
    if (obj === 0) {
      return Infinity / obj > 0 ? '0' : '-0';
    }

    var str = String(obj);
    return numericSeparator ? addNumericSeparator(obj, str) : str;
  }

  if (typeof obj === 'bigint') {
    var bigIntStr = String(obj) + 'n';
    return numericSeparator ? addNumericSeparator(obj, bigIntStr) : bigIntStr;
  }

  var maxDepth = typeof opts.depth === 'undefined' ? 5 : opts.depth;

  if (typeof depth === 'undefined') {
    depth = 0;
  }

  if (depth >= maxDepth && maxDepth > 0 && _typeof(obj) === 'object') {
    return isArray(obj) ? '[Array]' : '[Object]';
  }

  var indent = getIndent(opts, depth);

  if (typeof seen === 'undefined') {
    seen = [];
  } else if (indexOf(seen, obj) >= 0) {
    return '[Circular]';
  }

  function inspect(value, from, noIndent) {
    if (from) {
      seen = $arrSlice.call(seen);
      seen.push(from);
    }

    if (noIndent) {
      var newOpts = {
        depth: opts.depth
      };

      if (has(opts, 'quoteStyle')) {
        newOpts.quoteStyle = opts.quoteStyle;
      }

      return inspect_(value, newOpts, depth + 1, seen);
    }

    return inspect_(value, opts, depth + 1, seen);
  }

  if (typeof obj === 'function') {
    var name = nameOf(obj);
    var keys = arrObjKeys(obj, inspect);
    return '[Function' + (name ? ': ' + name : ' (anonymous)') + ']' + (keys.length > 0 ? ' { ' + $join.call(keys, ', ') + ' }' : '');
  }

  if (isSymbol(obj)) {
    var symString = hasShammedSymbols ? $replace.call(String(obj), /^(Symbol\(.*\))_[^)]*$/, '$1') : symToString.call(obj);
    return _typeof(obj) === 'object' && !hasShammedSymbols ? markBoxed(symString) : symString;
  }

  if (isElement(obj)) {
    var s = '<' + $toLowerCase.call(String(obj.nodeName));
    var attrs = obj.attributes || [];

    for (var i = 0; i < attrs.length; i++) {
      s += ' ' + attrs[i].name + '=' + wrapQuotes(quote(attrs[i].value), 'double', opts);
    }

    s += '>';

    if (obj.childNodes && obj.childNodes.length) {
      s += '...';
    }

    s += '</' + $toLowerCase.call(String(obj.nodeName)) + '>';
    return s;
  }

  if (isArray(obj)) {
    if (obj.length === 0) {
      return '[]';
    }

    var xs = arrObjKeys(obj, inspect);

    if (indent && !singleLineValues(xs)) {
      return '[' + indentedJoin(xs, indent) + ']';
    }

    return '[ ' + $join.call(xs, ', ') + ' ]';
  }

  if (isError(obj)) {
    var parts = arrObjKeys(obj, inspect);

    if ('cause' in obj && !isEnumerable.call(obj, 'cause')) {
      return '{ [' + String(obj) + '] ' + $join.call($concat.call('[cause]: ' + inspect(obj.cause), parts), ', ') + ' }';
    }

    if (parts.length === 0) {
      return '[' + String(obj) + ']';
    }

    return '{ [' + String(obj) + '] ' + $join.call(parts, ', ') + ' }';
  }

  if (_typeof(obj) === 'object' && customInspect) {
    if (inspectSymbol && typeof obj[inspectSymbol] === 'function') {
      return obj[inspectSymbol]();
    } else if (customInspect !== 'symbol' && typeof obj.inspect === 'function') {
      return obj.inspect();
    }
  }

  if (isMap(obj)) {
    var mapParts = [];
    mapForEach.call(obj, function (value, key) {
      mapParts.push(inspect(key, obj, true) + ' => ' + inspect(value, obj));
    });
    return collectionOf('Map', mapSize.call(obj), mapParts, indent);
  }

  if (isSet(obj)) {
    var setParts = [];
    setForEach.call(obj, function (value) {
      setParts.push(inspect(value, obj));
    });
    return collectionOf('Set', setSize.call(obj), setParts, indent);
  }

  if (isWeakMap(obj)) {
    return weakCollectionOf('WeakMap');
  }

  if (isWeakSet(obj)) {
    return weakCollectionOf('WeakSet');
  }

  if (isWeakRef(obj)) {
    return weakCollectionOf('WeakRef');
  }

  if (isNumber(obj)) {
    return markBoxed(inspect(Number(obj)));
  }

  if (isBigInt(obj)) {
    return markBoxed(inspect(bigIntValueOf.call(obj)));
  }

  if (isBoolean(obj)) {
    return markBoxed(booleanValueOf.call(obj));
  }

  if (isString(obj)) {
    return markBoxed(inspect(String(obj)));
  }

  if (!isDate(obj) && !isRegExp(obj)) {
    var ys = arrObjKeys(obj, inspect);
    var isPlainObject = gPO ? gPO(obj) === Object.prototype : obj instanceof Object || obj.constructor === Object;
    var protoTag = obj instanceof Object ? '' : 'null prototype';
    var stringTag = !isPlainObject && toStringTag && Object(obj) === obj && toStringTag in obj ? $slice.call(toStr(obj), 8, -1) : protoTag ? 'Object' : '';
    var constructorTag = isPlainObject || typeof obj.constructor !== 'function' ? '' : obj.constructor.name ? obj.constructor.name + ' ' : '';
    var tag = constructorTag + (stringTag || protoTag ? '[' + $join.call($concat.call([], stringTag || [], protoTag || []), ': ') + '] ' : '');

    if (ys.length === 0) {
      return tag + '{}';
    }

    if (indent) {
      return tag + '{' + indentedJoin(ys, indent) + '}';
    }

    return tag + '{ ' + $join.call(ys, ', ') + ' }';
  }

  return String(obj);
};

function wrapQuotes(s, defaultStyle, opts) {
  var quoteChar = (opts.quoteStyle || defaultStyle) === 'double' ? '"' : "'";
  return quoteChar + s + quoteChar;
}

function quote(s) {
  return $replace.call(String(s), /"/g, '&quot;');
}

function isArray(obj) {
  return toStr(obj) === '[object Array]' && (!toStringTag || !(_typeof(obj) === 'object' && toStringTag in obj));
}

function isDate(obj) {
  return toStr(obj) === '[object Date]' && (!toStringTag || !(_typeof(obj) === 'object' && toStringTag in obj));
}

function isRegExp(obj) {
  return toStr(obj) === '[object RegExp]' && (!toStringTag || !(_typeof(obj) === 'object' && toStringTag in obj));
}

function isError(obj) {
  return toStr(obj) === '[object Error]' && (!toStringTag || !(_typeof(obj) === 'object' && toStringTag in obj));
}

function isString(obj) {
  return toStr(obj) === '[object String]' && (!toStringTag || !(_typeof(obj) === 'object' && toStringTag in obj));
}

function isNumber(obj) {
  return toStr(obj) === '[object Number]' && (!toStringTag || !(_typeof(obj) === 'object' && toStringTag in obj));
}

function isBoolean(obj) {
  return toStr(obj) === '[object Boolean]' && (!toStringTag || !(_typeof(obj) === 'object' && toStringTag in obj));
}

function isSymbol(obj) {
  if (hasShammedSymbols) {
    return obj && _typeof(obj) === 'object' && obj instanceof Symbol;
  }

  if (_typeof(obj) === 'symbol') {
    return true;
  }

  if (!obj || _typeof(obj) !== 'object' || !symToString) {
    return false;
  }

  try {
    symToString.call(obj);
    return true;
  } catch (e) {}

  return false;
}

function isBigInt(obj) {
  if (!obj || _typeof(obj) !== 'object' || !bigIntValueOf) {
    return false;
  }

  try {
    bigIntValueOf.call(obj);
    return true;
  } catch (e) {}

  return false;
}

var hasOwn = Object.prototype.hasOwnProperty || function (key) {
  return key in this;
};

function has(obj, key) {
  return hasOwn.call(obj, key);
}

function toStr(obj) {
  return objectToString.call(obj);
}

function nameOf(f) {
  if (f.name) {
    return f.name;
  }

  var m = $match.call(functionToString.call(f), /^function\s*([\w$]+)/);

  if (m) {
    return m[1];
  }

  return null;
}

function indexOf(xs, x) {
  if (xs.indexOf) {
    return xs.indexOf(x);
  }

  for (var i = 0, l = xs.length; i < l; i++) {
    if (xs[i] === x) {
      return i;
    }
  }

  return -1;
}

function isMap(x) {
  if (!mapSize || !x || _typeof(x) !== 'object') {
    return false;
  }

  try {
    mapSize.call(x);

    try {
      setSize.call(x);
    } catch (s) {
      return true;
    }

    return x instanceof Map;
  } catch (e) {}

  return false;
}

function isWeakMap(x) {
  if (!weakMapHas || !x || _typeof(x) !== 'object') {
    return false;
  }

  try {
    weakMapHas.call(x, weakMapHas);

    try {
      weakSetHas.call(x, weakSetHas);
    } catch (s) {
      return true;
    }

    return x instanceof WeakMap;
  } catch (e) {}

  return false;
}

function isWeakRef(x) {
  if (!weakRefDeref || !x || _typeof(x) !== 'object') {
    return false;
  }

  try {
    weakRefDeref.call(x);
    return true;
  } catch (e) {}

  return false;
}

function isSet(x) {
  if (!setSize || !x || _typeof(x) !== 'object') {
    return false;
  }

  try {
    setSize.call(x);

    try {
      mapSize.call(x);
    } catch (m) {
      return true;
    }

    return x instanceof Set;
  } catch (e) {}

  return false;
}

function isWeakSet(x) {
  if (!weakSetHas || !x || _typeof(x) !== 'object') {
    return false;
  }

  try {
    weakSetHas.call(x, weakSetHas);

    try {
      weakMapHas.call(x, weakMapHas);
    } catch (s) {
      return true;
    }

    return x instanceof WeakSet;
  } catch (e) {}

  return false;
}

function isElement(x) {
  if (!x || _typeof(x) !== 'object') {
    return false;
  }

  if (typeof HTMLElement !== 'undefined' && x instanceof HTMLElement) {
    return true;
  }

  return typeof x.nodeName === 'string' && typeof x.getAttribute === 'function';
}

function inspectString(str, opts) {
  if (str.length > opts.maxStringLength) {
    var remaining = str.length - opts.maxStringLength;
    var trailer = '... ' + remaining + ' more character' + (remaining > 1 ? 's' : '');
    return inspectString($slice.call(str, 0, opts.maxStringLength), opts) + trailer;
  }

  var s = $replace.call($replace.call(str, /(['\\])/g, '\\$1'), /[\x00-\x1f]/g, lowbyte);
  return wrapQuotes(s, 'single', opts);
}

function lowbyte(c) {
  var n = c.charCodeAt(0);
  var x = {
    8: 'b',
    9: 't',
    10: 'n',
    12: 'f',
    13: 'r'
  }[n];

  if (x) {
    return '\\' + x;
  }

  return '\\x' + (n < 0x10 ? '0' : '') + $toUpperCase.call(n.toString(16));
}

function markBoxed(str) {
  return 'Object(' + str + ')';
}

function weakCollectionOf(type) {
  return type + ' { ? }';
}

function collectionOf(type, size, entries, indent) {
  var joinedEntries = indent ? indentedJoin(entries, indent) : $join.call(entries, ', ');
  return type + ' (' + size + ') {' + joinedEntries + '}';
}

function singleLineValues(xs) {
  for (var i = 0; i < xs.length; i++) {
    if (indexOf(xs[i], '\n') >= 0) {
      return false;
    }
  }

  return true;
}

function getIndent(opts, depth) {
  var baseIndent;

  if (opts.indent === '\t') {
    baseIndent = '\t';
  } else if (typeof opts.indent === 'number' && opts.indent > 0) {
    baseIndent = $join.call(Array(opts.indent + 1), ' ');
  } else {
    return null;
  }

  return {
    base: baseIndent,
    prev: $join.call(Array(depth + 1), baseIndent)
  };
}

function indentedJoin(xs, indent) {
  if (xs.length === 0) {
    return '';
  }

  var lineJoiner = '\n' + indent.prev + indent.base;
  return lineJoiner + $join.call(xs, ',' + lineJoiner) + '\n' + indent.prev;
}

function arrObjKeys(obj, inspect) {
  var isArr = isArray(obj);
  var xs = [];

  if (isArr) {
    xs.length = obj.length;

    for (var i = 0; i < obj.length; i++) {
      xs[i] = has(obj, i) ? inspect(obj[i], obj) : '';
    }
  }

  var syms = typeof gOPS === 'function' ? gOPS(obj) : [];
  var symMap;

  if (hasShammedSymbols) {
    symMap = {};

    for (var k = 0; k < syms.length; k++) {
      symMap['$' + syms[k]] = syms[k];
    }
  }

  for (var key in obj) {
    if (!has(obj, key)) {
      continue;
    }

    if (isArr && String(Number(key)) === key && key < obj.length) {
      continue;
    }

    if (hasShammedSymbols && symMap['$' + key] instanceof Symbol) {
      continue;
    } else if ($test.call(/[^\w$]/, key)) {
      xs.push(inspect(key, obj) + ': ' + inspect(obj[key], obj));
    } else {
      xs.push(key + ': ' + inspect(obj[key], obj));
    }
  }

  if (typeof gOPS === 'function') {
    for (var j = 0; j < syms.length; j++) {
      if (isEnumerable.call(obj, syms[j])) {
        xs.push('[' + inspect(syms[j]) + ']: ' + inspect(obj[syms[j]], obj));
      }
    }
  }

  return xs;
}

},{"./util.inspect":1}],13:[function(require,module,exports){
"use strict";

var process = module.exports = {};
var cachedSetTimeout;
var cachedClearTimeout;

function defaultSetTimout() {
  throw new Error('setTimeout has not been defined');
}

function defaultClearTimeout() {
  throw new Error('clearTimeout has not been defined');
}

(function () {
  try {
    if (typeof setTimeout === 'function') {
      cachedSetTimeout = setTimeout;
    } else {
      cachedSetTimeout = defaultSetTimout;
    }
  } catch (e) {
    cachedSetTimeout = defaultSetTimout;
  }

  try {
    if (typeof clearTimeout === 'function') {
      cachedClearTimeout = clearTimeout;
    } else {
      cachedClearTimeout = defaultClearTimeout;
    }
  } catch (e) {
    cachedClearTimeout = defaultClearTimeout;
  }
})();

function runTimeout(fun) {
  if (cachedSetTimeout === setTimeout) {
    return setTimeout(fun, 0);
  }

  if ((cachedSetTimeout === defaultSetTimout || !cachedSetTimeout) && setTimeout) {
    cachedSetTimeout = setTimeout;
    return setTimeout(fun, 0);
  }

  try {
    return cachedSetTimeout(fun, 0);
  } catch (e) {
    try {
      return cachedSetTimeout.call(null, fun, 0);
    } catch (e) {
      return cachedSetTimeout.call(this, fun, 0);
    }
  }
}

function runClearTimeout(marker) {
  if (cachedClearTimeout === clearTimeout) {
    return clearTimeout(marker);
  }

  if ((cachedClearTimeout === defaultClearTimeout || !cachedClearTimeout) && clearTimeout) {
    cachedClearTimeout = clearTimeout;
    return clearTimeout(marker);
  }

  try {
    return cachedClearTimeout(marker);
  } catch (e) {
    try {
      return cachedClearTimeout.call(null, marker);
    } catch (e) {
      return cachedClearTimeout.call(this, marker);
    }
  }
}

var queue = [];
var draining = false;
var currentQueue;
var queueIndex = -1;

function cleanUpNextTick() {
  if (!draining || !currentQueue) {
    return;
  }

  draining = false;

  if (currentQueue.length) {
    queue = currentQueue.concat(queue);
  } else {
    queueIndex = -1;
  }

  if (queue.length) {
    drainQueue();
  }
}

function drainQueue() {
  if (draining) {
    return;
  }

  var timeout = runTimeout(cleanUpNextTick);
  draining = true;
  var len = queue.length;

  while (len) {
    currentQueue = queue;
    queue = [];

    while (++queueIndex < len) {
      if (currentQueue) {
        currentQueue[queueIndex].run();
      }
    }

    queueIndex = -1;
    len = queue.length;
  }

  currentQueue = null;
  draining = false;
  runClearTimeout(timeout);
}

process.nextTick = function (fun) {
  var args = new Array(arguments.length - 1);

  if (arguments.length > 1) {
    for (var i = 1; i < arguments.length; i++) {
      args[i - 1] = arguments[i];
    }
  }

  queue.push(new Item(fun, args));

  if (queue.length === 1 && !draining) {
    runTimeout(drainQueue);
  }
};

function Item(fun, array) {
  this.fun = fun;
  this.array = array;
}

Item.prototype.run = function () {
  this.fun.apply(null, this.array);
};

process.title = 'browser';
process.browser = true;
process.env = {};
process.argv = [];
process.version = '';
process.versions = {};

function noop() {}

process.on = noop;
process.addListener = noop;
process.once = noop;
process.off = noop;
process.removeListener = noop;
process.removeAllListeners = noop;
process.emit = noop;
process.prependListener = noop;
process.prependOnceListener = noop;

process.listeners = function (name) {
  return [];
};

process.binding = function (name) {
  throw new Error('process.binding is not supported');
};

process.cwd = function () {
  return '/';
};

process.chdir = function (dir) {
  throw new Error('process.chdir is not supported');
};

process.umask = function () {
  return 0;
};

},{}],14:[function(require,module,exports){
'use strict';

var replace = String.prototype.replace;
var percentTwenties = /%20/g;
var Format = {
  RFC1738: 'RFC1738',
  RFC3986: 'RFC3986'
};
module.exports = {
  'default': Format.RFC3986,
  formatters: {
    RFC1738: function RFC1738(value) {
      return replace.call(value, percentTwenties, '+');
    },
    RFC3986: function RFC3986(value) {
      return String(value);
    }
  },
  RFC1738: Format.RFC1738,
  RFC3986: Format.RFC3986
};

},{}],15:[function(require,module,exports){
'use strict';

var stringify = require('./stringify');

var parse = require('./parse');

var formats = require('./formats');

module.exports = {
  formats: formats,
  parse: parse,
  stringify: stringify
};

},{"./formats":14,"./parse":16,"./stringify":17}],16:[function(require,module,exports){
'use strict';

var utils = require('./utils');

var has = Object.prototype.hasOwnProperty;
var isArray = Array.isArray;
var defaults = {
  allowDots: false,
  allowPrototypes: false,
  allowSparse: false,
  arrayLimit: 20,
  charset: 'utf-8',
  charsetSentinel: false,
  comma: false,
  decoder: utils.decode,
  delimiter: '&',
  depth: 5,
  ignoreQueryPrefix: false,
  interpretNumericEntities: false,
  parameterLimit: 1000,
  parseArrays: true,
  plainObjects: false,
  strictNullHandling: false
};

var interpretNumericEntities = function interpretNumericEntities(str) {
  return str.replace(/&#(\d+);/g, function ($0, numberStr) {
    return String.fromCharCode(parseInt(numberStr, 10));
  });
};

var parseArrayValue = function parseArrayValue(val, options) {
  if (val && typeof val === 'string' && options.comma && val.indexOf(',') > -1) {
    return val.split(',');
  }

  return val;
};

var isoSentinel = 'utf8=%26%2310003%3B';
var charsetSentinel = 'utf8=%E2%9C%93';

var parseValues = function parseQueryStringValues(str, options) {
  var obj = {};
  var cleanStr = options.ignoreQueryPrefix ? str.replace(/^\?/, '') : str;
  var limit = options.parameterLimit === Infinity ? undefined : options.parameterLimit;
  var parts = cleanStr.split(options.delimiter, limit);
  var skipIndex = -1;
  var i;
  var charset = options.charset;

  if (options.charsetSentinel) {
    for (i = 0; i < parts.length; ++i) {
      if (parts[i].indexOf('utf8=') === 0) {
        if (parts[i] === charsetSentinel) {
          charset = 'utf-8';
        } else if (parts[i] === isoSentinel) {
          charset = 'iso-8859-1';
        }

        skipIndex = i;
        i = parts.length;
      }
    }
  }

  for (i = 0; i < parts.length; ++i) {
    if (i === skipIndex) {
      continue;
    }

    var part = parts[i];
    var bracketEqualsPos = part.indexOf(']=');
    var pos = bracketEqualsPos === -1 ? part.indexOf('=') : bracketEqualsPos + 1;
    var key, val;

    if (pos === -1) {
      key = options.decoder(part, defaults.decoder, charset, 'key');
      val = options.strictNullHandling ? null : '';
    } else {
      key = options.decoder(part.slice(0, pos), defaults.decoder, charset, 'key');
      val = utils.maybeMap(parseArrayValue(part.slice(pos + 1), options), function (encodedVal) {
        return options.decoder(encodedVal, defaults.decoder, charset, 'value');
      });
    }

    if (val && options.interpretNumericEntities && charset === 'iso-8859-1') {
      val = interpretNumericEntities(val);
    }

    if (part.indexOf('[]=') > -1) {
      val = isArray(val) ? [val] : val;
    }

    if (has.call(obj, key)) {
      obj[key] = utils.combine(obj[key], val);
    } else {
      obj[key] = val;
    }
  }

  return obj;
};

var parseObject = function parseObject(chain, val, options, valuesParsed) {
  var leaf = valuesParsed ? val : parseArrayValue(val, options);

  for (var i = chain.length - 1; i >= 0; --i) {
    var obj;
    var root = chain[i];

    if (root === '[]' && options.parseArrays) {
      obj = [].concat(leaf);
    } else {
      obj = options.plainObjects ? Object.create(null) : {};
      var cleanRoot = root.charAt(0) === '[' && root.charAt(root.length - 1) === ']' ? root.slice(1, -1) : root;
      var index = parseInt(cleanRoot, 10);

      if (!options.parseArrays && cleanRoot === '') {
        obj = {
          0: leaf
        };
      } else if (!isNaN(index) && root !== cleanRoot && String(index) === cleanRoot && index >= 0 && options.parseArrays && index <= options.arrayLimit) {
        obj = [];
        obj[index] = leaf;
      } else {
        obj[cleanRoot] = leaf;
      }
    }

    leaf = obj;
  }

  return leaf;
};

var parseKeys = function parseQueryStringKeys(givenKey, val, options, valuesParsed) {
  if (!givenKey) {
    return;
  }

  var key = options.allowDots ? givenKey.replace(/\.([^.[]+)/g, '[$1]') : givenKey;
  var brackets = /(\[[^[\]]*])/;
  var child = /(\[[^[\]]*])/g;
  var segment = options.depth > 0 && brackets.exec(key);
  var parent = segment ? key.slice(0, segment.index) : key;
  var keys = [];

  if (parent) {
    if (!options.plainObjects && has.call(Object.prototype, parent)) {
      if (!options.allowPrototypes) {
        return;
      }
    }

    keys.push(parent);
  }

  var i = 0;

  while (options.depth > 0 && (segment = child.exec(key)) !== null && i < options.depth) {
    i += 1;

    if (!options.plainObjects && has.call(Object.prototype, segment[1].slice(1, -1))) {
      if (!options.allowPrototypes) {
        return;
      }
    }

    keys.push(segment[1]);
  }

  if (segment) {
    keys.push('[' + key.slice(segment.index) + ']');
  }

  return parseObject(keys, val, options, valuesParsed);
};

var normalizeParseOptions = function normalizeParseOptions(opts) {
  if (!opts) {
    return defaults;
  }

  if (opts.decoder !== null && opts.decoder !== undefined && typeof opts.decoder !== 'function') {
    throw new TypeError('Decoder has to be a function.');
  }

  if (typeof opts.charset !== 'undefined' && opts.charset !== 'utf-8' && opts.charset !== 'iso-8859-1') {
    throw new TypeError('The charset option must be either utf-8, iso-8859-1, or undefined');
  }

  var charset = typeof opts.charset === 'undefined' ? defaults.charset : opts.charset;
  return {
    allowDots: typeof opts.allowDots === 'undefined' ? defaults.allowDots : !!opts.allowDots,
    allowPrototypes: typeof opts.allowPrototypes === 'boolean' ? opts.allowPrototypes : defaults.allowPrototypes,
    allowSparse: typeof opts.allowSparse === 'boolean' ? opts.allowSparse : defaults.allowSparse,
    arrayLimit: typeof opts.arrayLimit === 'number' ? opts.arrayLimit : defaults.arrayLimit,
    charset: charset,
    charsetSentinel: typeof opts.charsetSentinel === 'boolean' ? opts.charsetSentinel : defaults.charsetSentinel,
    comma: typeof opts.comma === 'boolean' ? opts.comma : defaults.comma,
    decoder: typeof opts.decoder === 'function' ? opts.decoder : defaults.decoder,
    delimiter: typeof opts.delimiter === 'string' || utils.isRegExp(opts.delimiter) ? opts.delimiter : defaults.delimiter,
    depth: typeof opts.depth === 'number' || opts.depth === false ? +opts.depth : defaults.depth,
    ignoreQueryPrefix: opts.ignoreQueryPrefix === true,
    interpretNumericEntities: typeof opts.interpretNumericEntities === 'boolean' ? opts.interpretNumericEntities : defaults.interpretNumericEntities,
    parameterLimit: typeof opts.parameterLimit === 'number' ? opts.parameterLimit : defaults.parameterLimit,
    parseArrays: opts.parseArrays !== false,
    plainObjects: typeof opts.plainObjects === 'boolean' ? opts.plainObjects : defaults.plainObjects,
    strictNullHandling: typeof opts.strictNullHandling === 'boolean' ? opts.strictNullHandling : defaults.strictNullHandling
  };
};

module.exports = function (str, opts) {
  var options = normalizeParseOptions(opts);

  if (str === '' || str === null || typeof str === 'undefined') {
    return options.plainObjects ? Object.create(null) : {};
  }

  var tempObj = typeof str === 'string' ? parseValues(str, options) : str;
  var obj = options.plainObjects ? Object.create(null) : {};
  var keys = Object.keys(tempObj);

  for (var i = 0; i < keys.length; ++i) {
    var key = keys[i];
    var newObj = parseKeys(key, tempObj[key], options, typeof str === 'string');
    obj = utils.merge(obj, newObj, options);
  }

  if (options.allowSparse === true) {
    return obj;
  }

  return utils.compact(obj);
};

},{"./utils":18}],17:[function(require,module,exports){
'use strict';

function _typeof(obj) { "@babel/helpers - typeof"; return _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; }, _typeof(obj); }

var getSideChannel = require('side-channel');

var utils = require('./utils');

var formats = require('./formats');

var has = Object.prototype.hasOwnProperty;
var arrayPrefixGenerators = {
  brackets: function brackets(prefix) {
    return prefix + '[]';
  },
  comma: 'comma',
  indices: function indices(prefix, key) {
    return prefix + '[' + key + ']';
  },
  repeat: function repeat(prefix) {
    return prefix;
  }
};
var isArray = Array.isArray;
var split = String.prototype.split;
var push = Array.prototype.push;

var pushToArray = function pushToArray(arr, valueOrArray) {
  push.apply(arr, isArray(valueOrArray) ? valueOrArray : [valueOrArray]);
};

var toISO = Date.prototype.toISOString;
var defaultFormat = formats['default'];
var defaults = {
  addQueryPrefix: false,
  allowDots: false,
  charset: 'utf-8',
  charsetSentinel: false,
  delimiter: '&',
  encode: true,
  encoder: utils.encode,
  encodeValuesOnly: false,
  format: defaultFormat,
  formatter: formats.formatters[defaultFormat],
  indices: false,
  serializeDate: function serializeDate(date) {
    return toISO.call(date);
  },
  skipNulls: false,
  strictNullHandling: false
};

var isNonNullishPrimitive = function isNonNullishPrimitive(v) {
  return typeof v === 'string' || typeof v === 'number' || typeof v === 'boolean' || _typeof(v) === 'symbol' || typeof v === 'bigint';
};

var sentinel = {};

var stringify = function stringify(object, prefix, generateArrayPrefix, strictNullHandling, skipNulls, encoder, filter, sort, allowDots, serializeDate, format, formatter, encodeValuesOnly, charset, sideChannel) {
  var obj = object;
  var tmpSc = sideChannel;
  var step = 0;
  var findFlag = false;

  while ((tmpSc = tmpSc.get(sentinel)) !== undefined && !findFlag) {
    var pos = tmpSc.get(object);
    step += 1;

    if (typeof pos !== 'undefined') {
      if (pos === step) {
        throw new RangeError('Cyclic object value');
      } else {
        findFlag = true;
      }
    }

    if (typeof tmpSc.get(sentinel) === 'undefined') {
      step = 0;
    }
  }

  if (typeof filter === 'function') {
    obj = filter(prefix, obj);
  } else if (obj instanceof Date) {
    obj = serializeDate(obj);
  } else if (generateArrayPrefix === 'comma' && isArray(obj)) {
    obj = utils.maybeMap(obj, function (value) {
      if (value instanceof Date) {
        return serializeDate(value);
      }

      return value;
    });
  }

  if (obj === null) {
    if (strictNullHandling) {
      return encoder && !encodeValuesOnly ? encoder(prefix, defaults.encoder, charset, 'key', format) : prefix;
    }

    obj = '';
  }

  if (isNonNullishPrimitive(obj) || utils.isBuffer(obj)) {
    if (encoder) {
      var keyValue = encodeValuesOnly ? prefix : encoder(prefix, defaults.encoder, charset, 'key', format);

      if (generateArrayPrefix === 'comma' && encodeValuesOnly) {
        var valuesArray = split.call(String(obj), ',');
        var valuesJoined = '';

        for (var i = 0; i < valuesArray.length; ++i) {
          valuesJoined += (i === 0 ? '' : ',') + formatter(encoder(valuesArray[i], defaults.encoder, charset, 'value', format));
        }

        return [formatter(keyValue) + '=' + valuesJoined];
      }

      return [formatter(keyValue) + '=' + formatter(encoder(obj, defaults.encoder, charset, 'value', format))];
    }

    return [formatter(prefix) + '=' + formatter(String(obj))];
  }

  var values = [];

  if (typeof obj === 'undefined') {
    return values;
  }

  var objKeys;

  if (generateArrayPrefix === 'comma' && isArray(obj)) {
    objKeys = [{
      value: obj.length > 0 ? obj.join(',') || null : undefined
    }];
  } else if (isArray(filter)) {
    objKeys = filter;
  } else {
    var keys = Object.keys(obj);
    objKeys = sort ? keys.sort(sort) : keys;
  }

  for (var j = 0; j < objKeys.length; ++j) {
    var key = objKeys[j];
    var value = _typeof(key) === 'object' && key.value !== undefined ? key.value : obj[key];

    if (skipNulls && value === null) {
      continue;
    }

    var keyPrefix = isArray(obj) ? typeof generateArrayPrefix === 'function' ? generateArrayPrefix(prefix, key) : prefix : prefix + (allowDots ? '.' + key : '[' + key + ']');
    sideChannel.set(object, step);
    var valueSideChannel = getSideChannel();
    valueSideChannel.set(sentinel, sideChannel);
    pushToArray(values, stringify(value, keyPrefix, generateArrayPrefix, strictNullHandling, skipNulls, encoder, filter, sort, allowDots, serializeDate, format, formatter, encodeValuesOnly, charset, valueSideChannel));
  }

  return values;
};

var normalizeStringifyOptions = function normalizeStringifyOptions(opts) {
  if (!opts) {
    return defaults;
  }

  if (opts.encoder !== null && opts.encoder !== undefined && typeof opts.encoder !== 'function') {
    throw new TypeError('Encoder has to be a function.');
  }

  var charset = opts.charset || defaults.charset;

  if (typeof opts.charset !== 'undefined' && opts.charset !== 'utf-8' && opts.charset !== 'iso-8859-1') {
    throw new TypeError('The charset option must be either utf-8, iso-8859-1, or undefined');
  }

  var format = formats['default'];

  if (typeof opts.format !== 'undefined') {
    if (!has.call(formats.formatters, opts.format)) {
      throw new TypeError('Unknown format option provided.');
    }

    format = opts.format;
  }

  var formatter = formats.formatters[format];
  var filter = defaults.filter;

  if (typeof opts.filter === 'function' || isArray(opts.filter)) {
    filter = opts.filter;
  }

  return {
    addQueryPrefix: typeof opts.addQueryPrefix === 'boolean' ? opts.addQueryPrefix : defaults.addQueryPrefix,
    allowDots: typeof opts.allowDots === 'undefined' ? defaults.allowDots : !!opts.allowDots,
    charset: charset,
    charsetSentinel: typeof opts.charsetSentinel === 'boolean' ? opts.charsetSentinel : defaults.charsetSentinel,
    delimiter: typeof opts.delimiter === 'undefined' ? defaults.delimiter : opts.delimiter,
    encode: typeof opts.encode === 'boolean' ? opts.encode : defaults.encode,
    encoder: typeof opts.encoder === 'function' ? opts.encoder : defaults.encoder,
    encodeValuesOnly: typeof opts.encodeValuesOnly === 'boolean' ? opts.encodeValuesOnly : defaults.encodeValuesOnly,
    filter: filter,
    format: format,
    formatter: formatter,
    serializeDate: typeof opts.serializeDate === 'function' ? opts.serializeDate : defaults.serializeDate,
    skipNulls: typeof opts.skipNulls === 'boolean' ? opts.skipNulls : defaults.skipNulls,
    sort: typeof opts.sort === 'function' ? opts.sort : null,
    strictNullHandling: typeof opts.strictNullHandling === 'boolean' ? opts.strictNullHandling : defaults.strictNullHandling
  };
};

module.exports = function (object, opts) {
  var obj = object;
  var options = normalizeStringifyOptions(opts);
  var objKeys;
  var filter;

  if (typeof options.filter === 'function') {
    filter = options.filter;
    obj = filter('', obj);
  } else if (isArray(options.filter)) {
    filter = options.filter;
    objKeys = filter;
  }

  var keys = [];

  if (_typeof(obj) !== 'object' || obj === null) {
    return '';
  }

  var arrayFormat;

  if (opts && opts.arrayFormat in arrayPrefixGenerators) {
    arrayFormat = opts.arrayFormat;
  } else if (opts && 'indices' in opts) {
    arrayFormat = opts.indices ? 'indices' : 'repeat';
  } else {
    arrayFormat = 'indices';
  }

  var generateArrayPrefix = arrayPrefixGenerators[arrayFormat];

  if (!objKeys) {
    objKeys = Object.keys(obj);
  }

  if (options.sort) {
    objKeys.sort(options.sort);
  }

  var sideChannel = getSideChannel();

  for (var i = 0; i < objKeys.length; ++i) {
    var key = objKeys[i];

    if (options.skipNulls && obj[key] === null) {
      continue;
    }

    pushToArray(keys, stringify(obj[key], key, generateArrayPrefix, options.strictNullHandling, options.skipNulls, options.encode ? options.encoder : null, options.filter, options.sort, options.allowDots, options.serializeDate, options.format, options.formatter, options.encodeValuesOnly, options.charset, sideChannel));
  }

  var joined = keys.join(options.delimiter);
  var prefix = options.addQueryPrefix === true ? '?' : '';

  if (options.charsetSentinel) {
    if (options.charset === 'iso-8859-1') {
      prefix += 'utf8=%26%2310003%3B&';
    } else {
      prefix += 'utf8=%E2%9C%93&';
    }
  }

  return joined.length > 0 ? prefix + joined : '';
};

},{"./formats":14,"./utils":18,"side-channel":19}],18:[function(require,module,exports){
'use strict';

function _typeof(obj) { "@babel/helpers - typeof"; return _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; }, _typeof(obj); }

var formats = require('./formats');

var has = Object.prototype.hasOwnProperty;
var isArray = Array.isArray;

var hexTable = function () {
  var array = [];

  for (var i = 0; i < 256; ++i) {
    array.push('%' + ((i < 16 ? '0' : '') + i.toString(16)).toUpperCase());
  }

  return array;
}();

var compactQueue = function compactQueue(queue) {
  while (queue.length > 1) {
    var item = queue.pop();
    var obj = item.obj[item.prop];

    if (isArray(obj)) {
      var compacted = [];

      for (var j = 0; j < obj.length; ++j) {
        if (typeof obj[j] !== 'undefined') {
          compacted.push(obj[j]);
        }
      }

      item.obj[item.prop] = compacted;
    }
  }
};

var arrayToObject = function arrayToObject(source, options) {
  var obj = options && options.plainObjects ? Object.create(null) : {};

  for (var i = 0; i < source.length; ++i) {
    if (typeof source[i] !== 'undefined') {
      obj[i] = source[i];
    }
  }

  return obj;
};

var merge = function merge(target, source, options) {
  if (!source) {
    return target;
  }

  if (_typeof(source) !== 'object') {
    if (isArray(target)) {
      target.push(source);
    } else if (target && _typeof(target) === 'object') {
      if (options && (options.plainObjects || options.allowPrototypes) || !has.call(Object.prototype, source)) {
        target[source] = true;
      }
    } else {
      return [target, source];
    }

    return target;
  }

  if (!target || _typeof(target) !== 'object') {
    return [target].concat(source);
  }

  var mergeTarget = target;

  if (isArray(target) && !isArray(source)) {
    mergeTarget = arrayToObject(target, options);
  }

  if (isArray(target) && isArray(source)) {
    source.forEach(function (item, i) {
      if (has.call(target, i)) {
        var targetItem = target[i];

        if (targetItem && _typeof(targetItem) === 'object' && item && _typeof(item) === 'object') {
          target[i] = merge(targetItem, item, options);
        } else {
          target.push(item);
        }
      } else {
        target[i] = item;
      }
    });
    return target;
  }

  return Object.keys(source).reduce(function (acc, key) {
    var value = source[key];

    if (has.call(acc, key)) {
      acc[key] = merge(acc[key], value, options);
    } else {
      acc[key] = value;
    }

    return acc;
  }, mergeTarget);
};

var assign = function assignSingleSource(target, source) {
  return Object.keys(source).reduce(function (acc, key) {
    acc[key] = source[key];
    return acc;
  }, target);
};

var decode = function decode(str, decoder, charset) {
  var strWithoutPlus = str.replace(/\+/g, ' ');

  if (charset === 'iso-8859-1') {
    return strWithoutPlus.replace(/%[0-9a-f]{2}/gi, unescape);
  }

  try {
    return decodeURIComponent(strWithoutPlus);
  } catch (e) {
    return strWithoutPlus;
  }
};

var encode = function encode(str, defaultEncoder, charset, kind, format) {
  if (str.length === 0) {
    return str;
  }

  var string = str;

  if (_typeof(str) === 'symbol') {
    string = Symbol.prototype.toString.call(str);
  } else if (typeof str !== 'string') {
    string = String(str);
  }

  if (charset === 'iso-8859-1') {
    return escape(string).replace(/%u[0-9a-f]{4}/gi, function ($0) {
      return '%26%23' + parseInt($0.slice(2), 16) + '%3B';
    });
  }

  var out = '';

  for (var i = 0; i < string.length; ++i) {
    var c = string.charCodeAt(i);

    if (c === 0x2D || c === 0x2E || c === 0x5F || c === 0x7E || c >= 0x30 && c <= 0x39 || c >= 0x41 && c <= 0x5A || c >= 0x61 && c <= 0x7A || format === formats.RFC1738 && (c === 0x28 || c === 0x29)) {
      out += string.charAt(i);
      continue;
    }

    if (c < 0x80) {
      out = out + hexTable[c];
      continue;
    }

    if (c < 0x800) {
      out = out + (hexTable[0xC0 | c >> 6] + hexTable[0x80 | c & 0x3F]);
      continue;
    }

    if (c < 0xD800 || c >= 0xE000) {
      out = out + (hexTable[0xE0 | c >> 12] + hexTable[0x80 | c >> 6 & 0x3F] + hexTable[0x80 | c & 0x3F]);
      continue;
    }

    i += 1;
    c = 0x10000 + ((c & 0x3FF) << 10 | string.charCodeAt(i) & 0x3FF);
    out += hexTable[0xF0 | c >> 18] + hexTable[0x80 | c >> 12 & 0x3F] + hexTable[0x80 | c >> 6 & 0x3F] + hexTable[0x80 | c & 0x3F];
  }

  return out;
};

var compact = function compact(value) {
  var queue = [{
    obj: {
      o: value
    },
    prop: 'o'
  }];
  var refs = [];

  for (var i = 0; i < queue.length; ++i) {
    var item = queue[i];
    var obj = item.obj[item.prop];
    var keys = Object.keys(obj);

    for (var j = 0; j < keys.length; ++j) {
      var key = keys[j];
      var val = obj[key];

      if (_typeof(val) === 'object' && val !== null && refs.indexOf(val) === -1) {
        queue.push({
          obj: obj,
          prop: key
        });
        refs.push(val);
      }
    }
  }

  compactQueue(queue);
  return value;
};

var isRegExp = function isRegExp(obj) {
  return Object.prototype.toString.call(obj) === '[object RegExp]';
};

var isBuffer = function isBuffer(obj) {
  if (!obj || _typeof(obj) !== 'object') {
    return false;
  }

  return !!(obj.constructor && obj.constructor.isBuffer && obj.constructor.isBuffer(obj));
};

var combine = function combine(a, b) {
  return [].concat(a, b);
};

var maybeMap = function maybeMap(val, fn) {
  if (isArray(val)) {
    var mapped = [];

    for (var i = 0; i < val.length; i += 1) {
      mapped.push(fn(val[i]));
    }

    return mapped;
  }

  return fn(val);
};

module.exports = {
  arrayToObject: arrayToObject,
  assign: assign,
  combine: combine,
  compact: compact,
  decode: decode,
  encode: encode,
  isBuffer: isBuffer,
  isRegExp: isRegExp,
  maybeMap: maybeMap,
  merge: merge
};

},{"./formats":14}],19:[function(require,module,exports){
'use strict';

function _typeof(obj) { "@babel/helpers - typeof"; return _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; }, _typeof(obj); }

var GetIntrinsic = require('get-intrinsic');

var callBound = require('call-bind/callBound');

var inspect = require('object-inspect');

var $TypeError = GetIntrinsic('%TypeError%');
var $WeakMap = GetIntrinsic('%WeakMap%', true);
var $Map = GetIntrinsic('%Map%', true);
var $weakMapGet = callBound('WeakMap.prototype.get', true);
var $weakMapSet = callBound('WeakMap.prototype.set', true);
var $weakMapHas = callBound('WeakMap.prototype.has', true);
var $mapGet = callBound('Map.prototype.get', true);
var $mapSet = callBound('Map.prototype.set', true);
var $mapHas = callBound('Map.prototype.has', true);

var listGetNode = function listGetNode(list, key) {
  for (var prev = list, curr; (curr = prev.next) !== null; prev = curr) {
    if (curr.key === key) {
      prev.next = curr.next;
      curr.next = list.next;
      list.next = curr;
      return curr;
    }
  }
};

var listGet = function listGet(objects, key) {
  var node = listGetNode(objects, key);
  return node && node.value;
};

var listSet = function listSet(objects, key, value) {
  var node = listGetNode(objects, key);

  if (node) {
    node.value = value;
  } else {
    objects.next = {
      key: key,
      next: objects.next,
      value: value
    };
  }
};

var listHas = function listHas(objects, key) {
  return !!listGetNode(objects, key);
};

module.exports = function getSideChannel() {
  var $wm;
  var $m;
  var $o;
  var channel = {
    assert: function assert(key) {
      if (!channel.has(key)) {
        throw new $TypeError('Side channel does not contain ' + inspect(key));
      }
    },
    get: function get(key) {
      if ($WeakMap && key && (_typeof(key) === 'object' || typeof key === 'function')) {
        if ($wm) {
          return $weakMapGet($wm, key);
        }
      } else if ($Map) {
        if ($m) {
          return $mapGet($m, key);
        }
      } else {
        if ($o) {
          return listGet($o, key);
        }
      }
    },
    has: function has(key) {
      if ($WeakMap && key && (_typeof(key) === 'object' || typeof key === 'function')) {
        if ($wm) {
          return $weakMapHas($wm, key);
        }
      } else if ($Map) {
        if ($m) {
          return $mapHas($m, key);
        }
      } else {
        if ($o) {
          return listHas($o, key);
        }
      }

      return false;
    },
    set: function set(key, value) {
      if ($WeakMap && key && (_typeof(key) === 'object' || typeof key === 'function')) {
        if (!$wm) {
          $wm = new $WeakMap();
        }

        $weakMapSet($wm, key, value);
      } else if ($Map) {
        if (!$m) {
          $m = new $Map();
        }

        $mapSet($m, key, value);
      } else {
        if (!$o) {
          $o = {
            key: {},
            next: null
          };
        }

        listSet($o, key, value);
      }
    }
  };
  return channel;
};

},{"call-bind/callBound":2,"get-intrinsic":8,"object-inspect":12}],20:[function(require,module,exports){
"use strict";

function _toConsumableArray(arr) { return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread(); }

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."); }

function _iterableToArray(iter) { if (typeof Symbol !== "undefined" && iter[Symbol.iterator] != null || iter["@@iterator"] != null) return Array.from(iter); }

function _arrayWithoutHoles(arr) { if (Array.isArray(arr)) return _arrayLikeToArray(arr); }

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 Agent() {
  this._defaults = [];
}

var _loop = function _loop() {
  var fn = _arr[_i];

  Agent.prototype[fn] = function () {
    for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
      args[_key] = arguments[_key];
    }

    this._defaults.push({
      fn: fn,
      args: args
    });

    return this;
  };
};

for (var _i = 0, _arr = ['use', 'on', 'once', 'set', 'query', 'type', 'accept', 'auth', 'withCredentials', 'sortQuery', 'retry', 'ok', 'redirects', 'timeout', 'buffer', 'serialize', 'parse', 'ca', 'key', 'pfx', 'cert', 'disableTLSCerts']; _i < _arr.length; _i++) {
  _loop();
}

Agent.prototype._setDefaults = function (request) {
  var _iterator = _createForOfIteratorHelper(this._defaults),
      _step;

  try {
    for (_iterator.s(); !(_step = _iterator.n()).done;) {
      var def = _step.value;
      request[def.fn].apply(request, _toConsumableArray(def.args));
    }
  } catch (err) {
    _iterator.e(err);
  } finally {
    _iterator.f();
  }
};

module.exports = Agent;

},{}],21:[function(require,module,exports){
"use strict";

function _typeof(obj) { "@babel/helpers - typeof"; return _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; }, _typeof(obj); }

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; }

var root;

if (typeof window !== 'undefined') {
  root = window;
} else if (typeof self === 'undefined') {
  console.warn('Using browser-only version of superagent in non-browser environment');
  root = void 0;
} else {
  root = self;
}

var Emitter = require('component-emitter');

var safeStringify = require('fast-safe-stringify');

var qs = require('qs');

var RequestBase = require('./request-base');

var _require = require('./utils'),
    isObject = _require.isObject,
    mixin = _require.mixin,
    hasOwn = _require.hasOwn;

var ResponseBase = require('./response-base');

var Agent = require('./agent-base');

function noop() {}

module.exports = function (method, url) {
  if (typeof url === 'function') {
    return new exports.Request('GET', method).end(url);
  }

  if (arguments.length === 1) {
    return new exports.Request('GET', method);
  }

  return new exports.Request(method, url);
};

exports = module.exports;
var request = exports;
exports.Request = Request;

request.getXHR = function () {
  if (root.XMLHttpRequest && (!root.location || root.location.protocol !== 'file:' || !root.ActiveXObject)) {
    return new XMLHttpRequest();
  }

  try {
    return new ActiveXObject('Microsoft.XMLHTTP');
  } catch (_unused) {}

  try {
    return new ActiveXObject('Msxml2.XMLHTTP.6.0');
  } catch (_unused2) {}

  try {
    return new ActiveXObject('Msxml2.XMLHTTP.3.0');
  } catch (_unused3) {}

  try {
    return new ActiveXObject('Msxml2.XMLHTTP');
  } catch (_unused4) {}

  throw new Error('Browser-only version of superagent could not find XHR');
};

var trim = ''.trim ? function (s) {
  return s.trim();
} : function (s) {
  return s.replace(/(^\s*|\s*$)/g, '');
};

function serialize(object) {
  if (!isObject(object)) return object;
  var pairs = [];

  for (var key in object) {
    if (hasOwn(object, key)) pushEncodedKeyValuePair(pairs, key, object[key]);
  }

  return pairs.join('&');
}

function pushEncodedKeyValuePair(pairs, key, value) {
  if (value === undefined) return;

  if (value === null) {
    pairs.push(encodeURI(key));
    return;
  }

  if (Array.isArray(value)) {
    var _iterator = _createForOfIteratorHelper(value),
        _step;

    try {
      for (_iterator.s(); !(_step = _iterator.n()).done;) {
        var v = _step.value;
        pushEncodedKeyValuePair(pairs, key, v);
      }
    } catch (err) {
      _iterator.e(err);
    } finally {
      _iterator.f();
    }
  } else if (isObject(value)) {
    for (var subkey in value) {
      if (hasOwn(value, subkey)) pushEncodedKeyValuePair(pairs, "".concat(key, "[").concat(subkey, "]"), value[subkey]);
    }
  } else {
    pairs.push(encodeURI(key) + '=' + encodeURIComponent(value));
  }
}

request.serializeObject = serialize;

function parseString(string_) {
  var object = {};
  var pairs = string_.split('&');
  var pair;
  var pos;

  for (var i = 0, length_ = pairs.length; i < length_; ++i) {
    pair = pairs[i];
    pos = pair.indexOf('=');

    if (pos === -1) {
      object[decodeURIComponent(pair)] = '';
    } else {
      object[decodeURIComponent(pair.slice(0, pos))] = decodeURIComponent(pair.slice(pos + 1));
    }
  }

  return object;
}

request.parseString = parseString;
request.types = {
  html: 'text/html',
  json: 'application/json',
  xml: 'text/xml',
  urlencoded: 'application/x-www-form-urlencoded',
  form: 'application/x-www-form-urlencoded',
  'form-data': 'application/x-www-form-urlencoded'
};
request.serialize = {
  'application/x-www-form-urlencoded': qs.stringify,
  'application/json': safeStringify
};
request.parse = {
  'application/x-www-form-urlencoded': parseString,
  'application/json': JSON.parse
};

function parseHeader(string_) {
  var lines = string_.split(/\r?\n/);
  var fields = {};
  var index;
  var line;
  var field;
  var value;

  for (var i = 0, length_ = lines.length; i < length_; ++i) {
    line = lines[i];
    index = line.indexOf(':');

    if (index === -1) {
      continue;
    }

    field = line.slice(0, index).toLowerCase();
    value = trim(line.slice(index + 1));
    fields[field] = value;
  }

  return fields;
}

function isJSON(mime) {
  return /[/+]json($|[^-\w])/i.test(mime);
}

function Response(request_) {
  this.req = request_;
  this.xhr = this.req.xhr;
  this.text = this.req.method !== 'HEAD' && (this.xhr.responseType === '' || this.xhr.responseType === 'text') || typeof this.xhr.responseType === 'undefined' ? this.xhr.responseText : null;
  this.statusText = this.req.xhr.statusText;
  var status = this.xhr.status;

  if (status === 1223) {
    status = 204;
  }

  this._setStatusProperties(status);

  this.headers = parseHeader(this.xhr.getAllResponseHeaders());
  this.header = this.headers;
  this.header['content-type'] = this.xhr.getResponseHeader('content-type');

  this._setHeaderProperties(this.header);

  if (this.text === null && request_._responseType) {
    this.body = this.xhr.response;
  } else {
    this.body = this.req.method === 'HEAD' ? null : this._parseBody(this.text ? this.text : this.xhr.response);
  }
}

mixin(Response.prototype, ResponseBase.prototype);

Response.prototype._parseBody = function (string_) {
  var parse = request.parse[this.type];

  if (this.req._parser) {
    return this.req._parser(this, string_);
  }

  if (!parse && isJSON(this.type)) {
    parse = request.parse['application/json'];
  }

  return parse && string_ && (string_.length > 0 || string_ instanceof Object) ? parse(string_) : null;
};

Response.prototype.toError = function () {
  var req = this.req;
  var method = req.method;
  var url = req.url;
  var message = "cannot ".concat(method, " ").concat(url, " (").concat(this.status, ")");
  var error = new Error(message);
  error.status = this.status;
  error.method = method;
  error.url = url;
  return error;
};

request.Response = Response;

function Request(method, url) {
  var self = this;
  this._query = this._query || [];
  this.method = method;
  this.url = url;
  this.header = {};
  this._header = {};
  this.on('end', function () {
    var error = null;
    var res = null;

    try {
      res = new Response(self);
    } catch (error_) {
      error = new Error('Parser is unable to parse the response');
      error.parse = true;
      error.original = error_;

      if (self.xhr) {
        error.rawResponse = typeof self.xhr.responseType === 'undefined' ? self.xhr.responseText : self.xhr.response;
        error.status = self.xhr.status ? self.xhr.status : null;
        error.statusCode = error.status;
      } else {
        error.rawResponse = null;
        error.status = null;
      }

      return self.callback(error);
    }

    self.emit('response', res);
    var new_error;

    try {
      if (!self._isResponseOK(res)) {
        new_error = new Error(res.statusText || res.text || 'Unsuccessful HTTP response');
      }
    } catch (err) {
      new_error = err;
    }

    if (new_error) {
      new_error.original = error;
      new_error.response = res;
      new_error.status = res.status;
      self.callback(new_error, res);
    } else {
      self.callback(null, res);
    }
  });
}

Emitter(Request.prototype);
mixin(Request.prototype, RequestBase.prototype);

Request.prototype.type = function (type) {
  this.set('Content-Type', request.types[type] || type);
  return this;
};

Request.prototype.accept = function (type) {
  this.set('Accept', request.types[type] || type);
  return this;
};

Request.prototype.auth = function (user, pass, options) {
  if (arguments.length === 1) pass = '';

  if (_typeof(pass) === 'object' && pass !== null) {
    options = pass;
    pass = '';
  }

  if (!options) {
    options = {
      type: typeof btoa === 'function' ? 'basic' : 'auto'
    };
  }

  var encoder = function encoder(string) {
    if (typeof btoa === 'function') {
      return btoa(string);
    }

    throw new Error('Cannot use basic auth, btoa is not a function');
  };

  return this._auth(user, pass, options, encoder);
};

Request.prototype.query = function (value) {
  if (typeof value !== 'string') value = serialize(value);
  if (value) this._query.push(value);
  return this;
};

Request.prototype.attach = function (field, file, options) {
  if (file) {
    if (this._data) {
      throw new Error("superagent can't mix .send() and .attach()");
    }

    this._getFormData().append(field, file, options || file.name);
  }

  return this;
};

Request.prototype._getFormData = function () {
  if (!this._formData) {
    this._formData = new root.FormData();
  }

  return this._formData;
};

Request.prototype.callback = function (error, res) {
  if (this._shouldRetry(error, res)) {
    return this._retry();
  }

  var fn = this._callback;
  this.clearTimeout();

  if (error) {
    if (this._maxRetries) error.retries = this._retries - 1;
    this.emit('error', error);
  }

  fn(error, res);
};

Request.prototype.crossDomainError = function () {
  var error = new Error('Request has been terminated\nPossible causes: the network is offline, Origin is not allowed by Access-Control-Allow-Origin, the page is being unloaded, etc.');
  error.crossDomain = true;
  error.status = this.status;
  error.method = this.method;
  error.url = this.url;
  this.callback(error);
};

Request.prototype.agent = function () {
  console.warn('This is not supported in browser version of superagent');
  return this;
};

Request.prototype.ca = Request.prototype.agent;
Request.prototype.buffer = Request.prototype.ca;

Request.prototype.write = function () {
  throw new Error('Streaming is not supported in browser version of superagent');
};

Request.prototype.pipe = Request.prototype.write;

Request.prototype._isHost = function (object) {
  return object && _typeof(object) === 'object' && !Array.isArray(object) && Object.prototype.toString.call(object) !== '[object Object]';
};

Request.prototype.end = function (fn) {
  if (this._endCalled) {
    console.warn('Warning: .end() was called twice. This is not supported in superagent');
  }

  this._endCalled = true;
  this._callback = fn || noop;

  this._finalizeQueryString();

  this._end();
};

Request.prototype._setUploadTimeout = function () {
  var self = this;

  if (this._uploadTimeout && !this._uploadTimeoutTimer) {
    this._uploadTimeoutTimer = setTimeout(function () {
      self._timeoutError('Upload timeout of ', self._uploadTimeout, 'ETIMEDOUT');
    }, this._uploadTimeout);
  }
};

Request.prototype._end = function () {
  if (this._aborted) return this.callback(new Error('The request has been aborted even before .end() was called'));
  var self = this;
  this.xhr = request.getXHR();
  var xhr = this.xhr;
  var data = this._formData || this._data;

  this._setTimeouts();

  xhr.addEventListener('readystatechange', function () {
    var readyState = xhr.readyState;

    if (readyState >= 2 && self._responseTimeoutTimer) {
      clearTimeout(self._responseTimeoutTimer);
    }

    if (readyState !== 4) {
      return;
    }

    var status;

    try {
      status = xhr.status;
    } catch (_unused5) {
      status = 0;
    }

    if (!status) {
      if (self.timedout || self._aborted) return;
      return self.crossDomainError();
    }

    self.emit('end');
  });

  var handleProgress = function handleProgress(direction, e) {
    if (e.total > 0) {
      e.percent = e.loaded / e.total * 100;

      if (e.percent === 100) {
        clearTimeout(self._uploadTimeoutTimer);
      }
    }

    e.direction = direction;
    self.emit('progress', e);
  };

  if (this.hasListeners('progress')) {
    try {
      xhr.addEventListener('progress', handleProgress.bind(null, 'download'));

      if (xhr.upload) {
        xhr.upload.addEventListener('progress', handleProgress.bind(null, 'upload'));
      }
    } catch (_unused6) {}
  }

  if (xhr.upload) {
    this._setUploadTimeout();
  }

  try {
    if (this.username && this.password) {
      xhr.open(this.method, this.url, true, this.username, this.password);
    } else {
      xhr.open(this.method, this.url, true);
    }
  } catch (err) {
    return this.callback(err);
  }

  if (this._withCredentials) xhr.withCredentials = true;

  if (!this._formData && this.method !== 'GET' && this.method !== 'HEAD' && typeof data !== 'string' && !this._isHost(data)) {
    var contentType = this._header['content-type'];

    var _serialize = this._serializer || request.serialize[contentType ? contentType.split(';')[0] : ''];

    if (!_serialize && isJSON(contentType)) {
      _serialize = request.serialize['application/json'];
    }

    if (_serialize) data = _serialize(data);
  }

  for (var field in this.header) {
    if (this.header[field] === null) continue;
    if (hasOwn(this.header, field)) xhr.setRequestHeader(field, this.header[field]);
  }

  if (this._responseType) {
    xhr.responseType = this._responseType;
  }

  this.emit('request', this);
  xhr.send(typeof data === 'undefined' ? null : data);
};

request.agent = function () {
  return new Agent();
};

var _loop = function _loop() {
  var method = _arr[_i];

  Agent.prototype[method.toLowerCase()] = function (url, fn) {
    var request_ = new request.Request(method, url);

    this._setDefaults(request_);

    if (fn) {
      request_.end(fn);
    }

    return request_;
  };
};

for (var _i = 0, _arr = ['GET', 'POST', 'OPTIONS', 'PATCH', 'PUT', 'DELETE']; _i < _arr.length; _i++) {
  _loop();
}

Agent.prototype.del = Agent.prototype.delete;

request.get = function (url, data, fn) {
  var request_ = request('GET', url);

  if (typeof data === 'function') {
    fn = data;
    data = null;
  }

  if (data) request_.query(data);
  if (fn) request_.end(fn);
  return request_;
};

request.head = function (url, data, fn) {
  var request_ = request('HEAD', url);

  if (typeof data === 'function') {
    fn = data;
    data = null;
  }

  if (data) request_.query(data);
  if (fn) request_.end(fn);
  return request_;
};

request.options = function (url, data, fn) {
  var request_ = request('OPTIONS', url);

  if (typeof data === 'function') {
    fn = data;
    data = null;
  }

  if (data) request_.send(data);
  if (fn) request_.end(fn);
  return request_;
};

function del(url, data, fn) {
  var request_ = request('DELETE', url);

  if (typeof data === 'function') {
    fn = data;
    data = null;
  }

  if (data) request_.send(data);
  if (fn) request_.end(fn);
  return request_;
}

request.del = del;
request.delete = del;

request.patch = function (url, data, fn) {
  var request_ = request('PATCH', url);

  if (typeof data === 'function') {
    fn = data;
    data = null;
  }

  if (data) request_.send(data);
  if (fn) request_.end(fn);
  return request_;
};

request.post = function (url, data, fn) {
  var request_ = request('POST', url);

  if (typeof data === 'function') {
    fn = data;
    data = null;
  }

  if (data) request_.send(data);
  if (fn) request_.end(fn);
  return request_;
};

request.put = function (url, data, fn) {
  var request_ = request('PUT', url);

  if (typeof data === 'function') {
    fn = data;
    data = null;
  }

  if (data) request_.send(data);
  if (fn) request_.end(fn);
  return request_;
};

},{"./agent-base":20,"./request-base":22,"./response-base":23,"./utils":24,"component-emitter":4,"fast-safe-stringify":5,"qs":15}],22:[function(require,module,exports){
(function (process){(function (){
"use strict";

function _typeof(obj) { "@babel/helpers - typeof"; return _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; }, _typeof(obj); }

var semver = require('semver');

var _require = require('./utils'),
    isObject = _require.isObject,
    hasOwn = _require.hasOwn;

module.exports = RequestBase;

function RequestBase() {}

RequestBase.prototype.clearTimeout = function () {
  clearTimeout(this._timer);
  clearTimeout(this._responseTimeoutTimer);
  clearTimeout(this._uploadTimeoutTimer);
  delete this._timer;
  delete this._responseTimeoutTimer;
  delete this._uploadTimeoutTimer;
  return this;
};

RequestBase.prototype.parse = function (fn) {
  this._parser = fn;
  return this;
};

RequestBase.prototype.responseType = function (value) {
  this._responseType = value;
  return this;
};

RequestBase.prototype.serialize = function (fn) {
  this._serializer = fn;
  return this;
};

RequestBase.prototype.timeout = function (options) {
  if (!options || _typeof(options) !== 'object') {
    this._timeout = options;
    this._responseTimeout = 0;
    this._uploadTimeout = 0;
    return this;
  }

  for (var option in options) {
    if (hasOwn(options, option)) {
      switch (option) {
        case 'deadline':
          this._timeout = options.deadline;
          break;

        case 'response':
          this._responseTimeout = options.response;
          break;

        case 'upload':
          this._uploadTimeout = options.upload;
          break;

        default:
          console.warn('Unknown timeout option', option);
      }
    }
  }

  return this;
};

RequestBase.prototype.retry = function (count, fn) {
  if (arguments.length === 0 || count === true) count = 1;
  if (count <= 0) count = 0;
  this._maxRetries = count;
  this._retries = 0;
  this._retryCallback = fn;
  return this;
};

var ERROR_CODES = new Set(['ETIMEDOUT', 'ECONNRESET', 'EADDRINUSE', 'ECONNREFUSED', 'EPIPE', 'ENOTFOUND', 'ENETUNREACH', 'EAI_AGAIN']);
var STATUS_CODES = new Set([408, 413, 429, 500, 502, 503, 504, 521, 522, 524]);

RequestBase.prototype._shouldRetry = function (error, res) {
  if (!this._maxRetries || this._retries++ >= this._maxRetries) {
    return false;
  }

  if (this._retryCallback) {
    try {
      var override = this._retryCallback(error, res);

      if (override === true) return true;
      if (override === false) return false;
    } catch (error_) {
      console.error(error_);
    }
  }

  if (res && res.status && STATUS_CODES.has(res.status)) return true;

  if (error) {
    if (error.code && ERROR_CODES.has(error.code)) return true;
    if (error.timeout && error.code === 'ECONNABORTED') return true;
    if (error.crossDomain) return true;
  }

  return false;
};

RequestBase.prototype._retry = function () {
  this.clearTimeout();

  if (this.req) {
    this.req = null;
    this.req = this.request();
  }

  this._aborted = false;
  this.timedout = false;
  this.timedoutError = null;
  return this._end();
};

RequestBase.prototype.then = function (resolve, reject) {
  var _this = this;

  if (!this._fullfilledPromise) {
    var self = this;

    if (this._endCalled) {
      console.warn('Warning: superagent request was sent twice, because both .end() and .then() were called. Never call .end() if you use promises');
    }

    this._fullfilledPromise = new Promise(function (resolve, reject) {
      self.on('abort', function () {
        if (_this._maxRetries && _this._maxRetries > _this._retries) {
          return;
        }

        if (_this.timedout && _this.timedoutError) {
          reject(_this.timedoutError);
          return;
        }

        var error = new Error('Aborted');
        error.code = 'ABORTED';
        error.status = _this.status;
        error.method = _this.method;
        error.url = _this.url;
        reject(error);
      });
      self.end(function (error, res) {
        if (error) reject(error);else resolve(res);
      });
    });
  }

  return this._fullfilledPromise.then(resolve, reject);
};

RequestBase.prototype.catch = function (cb) {
  return this.then(undefined, cb);
};

RequestBase.prototype.use = function (fn) {
  fn(this);
  return this;
};

RequestBase.prototype.ok = function (cb) {
  if (typeof cb !== 'function') throw new Error('Callback required');
  this._okCallback = cb;
  return this;
};

RequestBase.prototype._isResponseOK = function (res) {
  if (!res) {
    return false;
  }

  if (this._okCallback) {
    return this._okCallback(res);
  }

  return res.status >= 200 && res.status < 300;
};

RequestBase.prototype.get = function (field) {
  return this._header[field.toLowerCase()];
};

RequestBase.prototype.getHeader = RequestBase.prototype.get;

RequestBase.prototype.set = function (field, value) {
  if (isObject(field)) {
    for (var key in field) {
      if (hasOwn(field, key)) this.set(key, field[key]);
    }

    return this;
  }

  this._header[field.toLowerCase()] = value;
  this.header[field] = value;
  return this;
};

RequestBase.prototype.unset = function (field) {
  delete this._header[field.toLowerCase()];
  delete this.header[field];
  return this;
};

RequestBase.prototype.field = function (name, value, options) {
  if (name === null || undefined === name) {
    throw new Error('.field(name, val) name can not be empty');
  }

  if (this._data) {
    throw new Error(".field() can't be used if .send() is used. Please use only .send() or only .field() & .attach()");
  }

  if (isObject(name)) {
    for (var key in name) {
      if (hasOwn(name, key)) this.field(key, name[key]);
    }

    return this;
  }

  if (Array.isArray(value)) {
    for (var i in value) {
      if (hasOwn(value, i)) this.field(name, value[i]);
    }

    return this;
  }

  if (value === null || undefined === value) {
    throw new Error('.field(name, val) val can not be empty');
  }

  if (typeof value === 'boolean') {
    value = String(value);
  }

  this._getFormData().append(name, value, options);

  return this;
};

RequestBase.prototype.abort = function () {
  if (this._aborted) {
    return this;
  }

  this._aborted = true;
  if (this.xhr) this.xhr.abort();

  if (this.req) {
    if (semver.gte(process.version, 'v13.0.0') && semver.lt(process.version, 'v14.0.0')) {
      throw new Error('Superagent does not work in v13 properly with abort() due to Node.js core changes');
    } else if (semver.gte(process.version, 'v14.0.0')) {
      this.req.destroyed = true;
    }

    this.req.abort();
  }

  this.clearTimeout();
  this.emit('abort');
  return this;
};

RequestBase.prototype._auth = function (user, pass, options, base64Encoder) {
  switch (options.type) {
    case 'basic':
      this.set('Authorization', "Basic ".concat(base64Encoder("".concat(user, ":").concat(pass))));
      break;

    case 'auto':
      this.username = user;
      this.password = pass;
      break;

    case 'bearer':
      this.set('Authorization', "Bearer ".concat(user));
      break;

    default:
      break;
  }

  return this;
};

RequestBase.prototype.withCredentials = function (on) {
  if (on === undefined) on = true;
  this._withCredentials = on;
  return this;
};

RequestBase.prototype.redirects = function (n) {
  this._maxRedirects = n;
  return this;
};

RequestBase.prototype.maxResponseSize = function (n) {
  if (typeof n !== 'number') {
    throw new TypeError('Invalid argument');
  }

  this._maxResponseSize = n;
  return this;
};

RequestBase.prototype.toJSON = function () {
  return {
    method: this.method,
    url: this.url,
    data: this._data,
    headers: this._header
  };
};

RequestBase.prototype.send = function (data) {
  var isObject_ = isObject(data);
  var type = this._header['content-type'];

  if (this._formData) {
    throw new Error(".send() can't be used if .attach() or .field() is used. Please use only .send() or only .field() & .attach()");
  }

  if (isObject_ && !this._data) {
    if (Array.isArray(data)) {
      this._data = [];
    } else if (!this._isHost(data)) {
      this._data = {};
    }
  } else if (data && this._data && this._isHost(this._data)) {
    throw new Error("Can't merge these send calls");
  }

  if (isObject_ && isObject(this._data)) {
    for (var key in data) {
      if (hasOwn(data, key)) this._data[key] = data[key];
    }
  } else if (typeof data === 'string') {
    if (!type) this.type('form');
    type = this._header['content-type'];
    if (type) type = type.toLowerCase().trim();

    if (type === 'application/x-www-form-urlencoded') {
      this._data = this._data ? "".concat(this._data, "&").concat(data) : data;
    } else {
      this._data = (this._data || '') + data;
    }
  } else {
    this._data = data;
  }

  if (!isObject_ || this._isHost(data)) {
    return this;
  }

  if (!type) this.type('json');
  return this;
};

RequestBase.prototype.sortQuery = function (sort) {
  this._sort = typeof sort === 'undefined' ? true : sort;
  return this;
};

RequestBase.prototype._finalizeQueryString = function () {
  var query = this._query.join('&');

  if (query) {
    this.url += (this.url.includes('?') ? '&' : '?') + query;
  }

  this._query.length = 0;

  if (this._sort) {
    var index = this.url.indexOf('?');

    if (index >= 0) {
      var queryArray = this.url.slice(index + 1).split('&');

      if (typeof this._sort === 'function') {
        queryArray.sort(this._sort);
      } else {
        queryArray.sort();
      }

      this.url = this.url.slice(0, index) + '?' + queryArray.join('&');
    }
  }
};

RequestBase.prototype._appendQueryString = function () {
  console.warn('Unsupported');
};

RequestBase.prototype._timeoutError = function (reason, timeout, errno) {
  if (this._aborted) {
    return;
  }

  var error = new Error("".concat(reason + timeout, "ms exceeded"));
  error.timeout = timeout;
  error.code = 'ECONNABORTED';
  error.errno = errno;
  this.timedout = true;
  this.timedoutError = error;
  this.abort();
  this.callback(error);
};

RequestBase.prototype._setTimeouts = function () {
  var self = this;

  if (this._timeout && !this._timer) {
    this._timer = setTimeout(function () {
      self._timeoutError('Timeout of ', self._timeout, 'ETIME');
    }, this._timeout);
  }

  if (this._responseTimeout && !this._responseTimeoutTimer) {
    this._responseTimeoutTimer = setTimeout(function () {
      self._timeoutError('Response timeout of ', self._responseTimeout, 'ETIMEDOUT');
    }, this._responseTimeout);
  }
};

}).call(this)}).call(this,require('_process'))
},{"./utils":24,"_process":13,"semver":1}],23:[function(require,module,exports){
"use strict";

var utils = require('./utils');

module.exports = ResponseBase;

function ResponseBase() {}

ResponseBase.prototype.get = function (field) {
  return this.header[field.toLowerCase()];
};

ResponseBase.prototype._setHeaderProperties = function (header) {
  var ct = header['content-type'] || '';
  this.type = utils.type(ct);
  var parameters = utils.params(ct);

  for (var key in parameters) {
    if (Object.prototype.hasOwnProperty.call(parameters, key)) this[key] = parameters[key];
  }

  this.links = {};

  try {
    if (header.link) {
      this.links = utils.parseLinks(header.link);
    }
  } catch (_unused) {}
};

ResponseBase.prototype._setStatusProperties = function (status) {
  var type = Math.trunc(status / 100);
  this.statusCode = status;
  this.status = this.statusCode;
  this.statusType = type;
  this.info = type === 1;
  this.ok = type === 2;
  this.redirect = type === 3;
  this.clientError = type === 4;
  this.serverError = type === 5;
  this.error = type === 4 || type === 5 ? this.toError() : false;
  this.created = status === 201;
  this.accepted = status === 202;
  this.noContent = status === 204;
  this.badRequest = status === 400;
  this.unauthorized = status === 401;
  this.notAcceptable = status === 406;
  this.forbidden = status === 403;
  this.notFound = status === 404;
  this.unprocessableEntity = status === 422;
};

},{"./utils":24}],24:[function(require,module,exports){
"use strict";

function _typeof(obj) { "@babel/helpers - typeof"; return _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; }, _typeof(obj); }

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; }

exports.type = function (string_) {
  return string_.split(/ *; */).shift();
};

exports.params = function (value) {
  var object = {};

  var _iterator = _createForOfIteratorHelper(value.split(/ *; */)),
      _step;

  try {
    for (_iterator.s(); !(_step = _iterator.n()).done;) {
      var string_ = _step.value;
      var parts = string_.split(/ *= */);
      var key = parts.shift();

      var _value = parts.shift();

      if (key && _value) object[key] = _value;
    }
  } catch (err) {
    _iterator.e(err);
  } finally {
    _iterator.f();
  }

  return object;
};

exports.parseLinks = function (value) {
  var object = {};

  var _iterator2 = _createForOfIteratorHelper(value.split(/ *, */)),
      _step2;

  try {
    for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) {
      var string_ = _step2.value;
      var parts = string_.split(/ *; */);
      var url = parts[0].slice(1, -1);
      var rel = parts[1].split(/ *= */)[1].slice(1, -1);
      object[rel] = url;
    }
  } catch (err) {
    _iterator2.e(err);
  } finally {
    _iterator2.f();
  }

  return object;
};

exports.cleanHeader = function (header, changesOrigin) {
  delete header['content-type'];
  delete header['content-length'];
  delete header['transfer-encoding'];
  delete header.host;

  if (changesOrigin) {
    delete header.authorization;
    delete header.cookie;
  }

  return header;
};

exports.isObject = function (object) {
  return object !== null && _typeof(object) === 'object';
};

exports.hasOwn = Object.hasOwn || function (object, property) {
  if (object == null) {
    throw new TypeError('Cannot convert undefined or null to object');
  }

  return Object.prototype.hasOwnProperty.call(new Object(object), property);
};

exports.mixin = function (target, source) {
  for (var key in source) {
    if (exports.hasOwn(source, key)) {
      target[key] = source[key];
    }
  }
};

},{}]},{},[21])(21)
});