"use strict";
var __defProp = Object.defineProperty;
var __pow = Math.pow;
var __defNormalProp = (obj, key, value) => key in obj ? __defProp(obj, key, { enumerable: true, configurable: true, writable: true, value }) : obj[key] = value;
var __publicField = (obj, key, value) => __defNormalProp(obj, typeof key !== "symbol" ? key + "" : key, value);
var __async = (__this, __arguments, generator) => {
  return new Promise((resolve, reject) => {
    var fulfilled = (value) => {
      try {
        step(generator.next(value));
      } catch (e) {
        reject(e);
      }
    };
    var rejected = (value) => {
      try {
        step(generator.throw(value));
      } catch (e) {
        reject(e);
      }
    };
    var step = (x) => x.done ? resolve(x.value) : Promise.resolve(x.value).then(fulfilled, rejected);
    step((generator = generator.apply(__this, __arguments)).next());
  });
};
Object.defineProperty(exports, Symbol.toStringTag, { value: "Module" });
var CONNECTION_ERROR_CODE = /* @__PURE__ */ ((CONNECTION_ERROR_CODE2) => {
  CONNECTION_ERROR_CODE2[CONNECTION_ERROR_CODE2["UNKNOWN_ERROR"] = 0] = "UNKNOWN_ERROR";
  CONNECTION_ERROR_CODE2[CONNECTION_ERROR_CODE2["INVALID_REQUEST"] = 1] = "INVALID_REQUEST";
  CONNECTION_ERROR_CODE2[CONNECTION_ERROR_CODE2["MANIFEST_NOT_FOUND"] = 2] = "MANIFEST_NOT_FOUND";
  CONNECTION_ERROR_CODE2[CONNECTION_ERROR_CODE2["MANIFEST_INVALID"] = 3] = "MANIFEST_INVALID";
  CONNECTION_ERROR_CODE2[CONNECTION_ERROR_CODE2["APP_UNKNOWN_ERROR"] = 100] = "APP_UNKNOWN_ERROR";
  CONNECTION_ERROR_CODE2[CONNECTION_ERROR_CODE2["USER_REJECTED"] = 300] = "USER_REJECTED";
  CONNECTION_ERROR_CODE2[CONNECTION_ERROR_CODE2["METHOD_NOT_SUPPORTED"] = 400] = "METHOD_NOT_SUPPORTED";
  return CONNECTION_ERROR_CODE2;
})(CONNECTION_ERROR_CODE || {});
var CONNECTION_ITEM_ERROR_CODE = /* @__PURE__ */ ((CONNECTION_ITEM_ERROR_CODE2) => {
  CONNECTION_ITEM_ERROR_CODE2[CONNECTION_ITEM_ERROR_CODE2["UNKNOWN_ERROR"] = 0] = "UNKNOWN_ERROR";
  CONNECTION_ITEM_ERROR_CODE2[CONNECTION_ITEM_ERROR_CODE2["METHOD_NOT_SUPPORTED"] = 400] = "METHOD_NOT_SUPPORTED";
  return CONNECTION_ITEM_ERROR_CODE2;
})(CONNECTION_ITEM_ERROR_CODE || {});
var SEND_TRANSACTION_ERROR_CODE = /* @__PURE__ */ ((SEND_TRANSACTION_ERROR_CODE2) => {
  SEND_TRANSACTION_ERROR_CODE2[SEND_TRANSACTION_ERROR_CODE2["UNKNOWN_ERROR"] = 0] = "UNKNOWN_ERROR";
  SEND_TRANSACTION_ERROR_CODE2[SEND_TRANSACTION_ERROR_CODE2["BAD_REQUEST_ERROR"] = 1] = "BAD_REQUEST_ERROR";
  SEND_TRANSACTION_ERROR_CODE2[SEND_TRANSACTION_ERROR_CODE2["UNKNOWN_APP_ERROR"] = 100] = "UNKNOWN_APP_ERROR";
  SEND_TRANSACTION_ERROR_CODE2[SEND_TRANSACTION_ERROR_CODE2["USER_REJECTED"] = 300] = "USER_REJECTED";
  SEND_TRANSACTION_ERROR_CODE2[SEND_TRANSACTION_ERROR_CODE2["METHOD_NOT_SUPPORTED"] = 400] = "METHOD_NOT_SUPPORTED";
  return SEND_TRANSACTION_ERROR_CODE2;
})(SEND_TRANSACTION_ERROR_CODE || {});
var SIGN_DATA_ERROR_CODE = /* @__PURE__ */ ((SIGN_DATA_ERROR_CODE2) => {
  SIGN_DATA_ERROR_CODE2[SIGN_DATA_ERROR_CODE2["UNKNOWN_ERROR"] = 0] = "UNKNOWN_ERROR";
  SIGN_DATA_ERROR_CODE2[SIGN_DATA_ERROR_CODE2["BAD_REQUEST_ERROR"] = 1] = "BAD_REQUEST_ERROR";
  SIGN_DATA_ERROR_CODE2[SIGN_DATA_ERROR_CODE2["UNKNOWN_APP_ERROR"] = 100] = "UNKNOWN_APP_ERROR";
  SIGN_DATA_ERROR_CODE2[SIGN_DATA_ERROR_CODE2["USER_REJECTED"] = 300] = "USER_REJECTED";
  SIGN_DATA_ERROR_CODE2[SIGN_DATA_ERROR_CODE2["METHOD_NOT_SUPPORTED"] = 400] = "METHOD_NOT_SUPPORTED";
  return SIGN_DATA_ERROR_CODE2;
})(SIGN_DATA_ERROR_CODE || {});
var DISCONNECT_ERROR_CODE = /* @__PURE__ */ ((DISCONNECT_ERROR_CODE2) => {
  DISCONNECT_ERROR_CODE2[DISCONNECT_ERROR_CODE2["UNKNOWN_ERROR"] = 0] = "UNKNOWN_ERROR";
  DISCONNECT_ERROR_CODE2[DISCONNECT_ERROR_CODE2["BAD_REQUEST_ERROR"] = 1] = "BAD_REQUEST_ERROR";
  DISCONNECT_ERROR_CODE2[DISCONNECT_ERROR_CODE2["UNKNOWN_APP_ERROR"] = 100] = "UNKNOWN_APP_ERROR";
  DISCONNECT_ERROR_CODE2[DISCONNECT_ERROR_CODE2["METHOD_NOT_SUPPORTED"] = 400] = "METHOD_NOT_SUPPORTED";
  return DISCONNECT_ERROR_CODE2;
})(DISCONNECT_ERROR_CODE || {});
var CHAIN = /* @__PURE__ */ ((CHAIN2) => {
  CHAIN2["MAINNET"] = "-239";
  CHAIN2["TESTNET"] = "-3";
  return CHAIN2;
})(CHAIN || {});
var buffer = {};
var base64Js = {};
base64Js.byteLength = byteLength;
base64Js.toByteArray = toByteArray;
base64Js.fromByteArray = fromByteArray;
var lookup = [];
var revLookup = [];
var Arr = typeof Uint8Array !== "undefined" ? Uint8Array : Array;
var code = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
for (var i = 0, len = code.length; i < len; ++i) {
  lookup[i] = code[i];
  revLookup[code.charCodeAt(i)] = i;
}
revLookup["-".charCodeAt(0)] = 62;
revLookup["_".charCodeAt(0)] = 63;
function getLens(b64) {
  var len = b64.length;
  if (len % 4 > 0) {
    throw new Error("Invalid string. Length must be a multiple of 4");
  }
  var validLen = b64.indexOf("=");
  if (validLen === -1) validLen = len;
  var placeHoldersLen = validLen === len ? 0 : 4 - validLen % 4;
  return [validLen, placeHoldersLen];
}
function byteLength(b64) {
  var lens = getLens(b64);
  var validLen = lens[0];
  var placeHoldersLen = lens[1];
  return (validLen + placeHoldersLen) * 3 / 4 - placeHoldersLen;
}
function _byteLength(b64, validLen, placeHoldersLen) {
  return (validLen + placeHoldersLen) * 3 / 4 - placeHoldersLen;
}
function toByteArray(b64) {
  var tmp;
  var lens = getLens(b64);
  var validLen = lens[0];
  var placeHoldersLen = lens[1];
  var arr = new Arr(_byteLength(b64, validLen, placeHoldersLen));
  var curByte = 0;
  var len = placeHoldersLen > 0 ? validLen - 4 : validLen;
  var i;
  for (i = 0; i < len; i += 4) {
    tmp = revLookup[b64.charCodeAt(i)] << 18 | revLookup[b64.charCodeAt(i + 1)] << 12 | revLookup[b64.charCodeAt(i + 2)] << 6 | revLookup[b64.charCodeAt(i + 3)];
    arr[curByte++] = tmp >> 16 & 255;
    arr[curByte++] = tmp >> 8 & 255;
    arr[curByte++] = tmp & 255;
  }
  if (placeHoldersLen === 2) {
    tmp = revLookup[b64.charCodeAt(i)] << 2 | revLookup[b64.charCodeAt(i + 1)] >> 4;
    arr[curByte++] = tmp & 255;
  }
  if (placeHoldersLen === 1) {
    tmp = revLookup[b64.charCodeAt(i)] << 10 | revLookup[b64.charCodeAt(i + 1)] << 4 | revLookup[b64.charCodeAt(i + 2)] >> 2;
    arr[curByte++] = tmp >> 8 & 255;
    arr[curByte++] = tmp & 255;
  }
  return arr;
}
function tripletToBase64(num) {
  return lookup[num >> 18 & 63] + lookup[num >> 12 & 63] + lookup[num >> 6 & 63] + lookup[num & 63];
}
function encodeChunk(uint8, start, end) {
  var tmp;
  var output = [];
  for (var i = start; i < end; i += 3) {
    tmp = (uint8[i] << 16 & 16711680) + (uint8[i + 1] << 8 & 65280) + (uint8[i + 2] & 255);
    output.push(tripletToBase64(tmp));
  }
  return output.join("");
}
function fromByteArray(uint8) {
  var tmp;
  var len = uint8.length;
  var extraBytes = len % 3;
  var parts = [];
  var maxChunkLength = 16383;
  for (var i = 0, len2 = len - extraBytes; i < len2; i += maxChunkLength) {
    parts.push(encodeChunk(uint8, i, i + maxChunkLength > len2 ? len2 : i + maxChunkLength));
  }
  if (extraBytes === 1) {
    tmp = uint8[len - 1];
    parts.push(
      lookup[tmp >> 2] + lookup[tmp << 4 & 63] + "=="
    );
  } else if (extraBytes === 2) {
    tmp = (uint8[len - 2] << 8) + uint8[len - 1];
    parts.push(
      lookup[tmp >> 10] + lookup[tmp >> 4 & 63] + lookup[tmp << 2 & 63] + "="
    );
  }
  return parts.join("");
}
var ieee754 = {};
/*! ieee754. BSD-3-Clause License. Feross Aboukhadijeh <https://feross.org/opensource> */
ieee754.read = function(buffer2, offset, isLE, mLen, nBytes) {
  var e, m;
  var eLen = nBytes * 8 - mLen - 1;
  var eMax = (1 << eLen) - 1;
  var eBias = eMax >> 1;
  var nBits = -7;
  var i = isLE ? nBytes - 1 : 0;
  var d = isLE ? -1 : 1;
  var s = buffer2[offset + i];
  i += d;
  e = s & (1 << -nBits) - 1;
  s >>= -nBits;
  nBits += eLen;
  for (; nBits > 0; e = e * 256 + buffer2[offset + i], i += d, nBits -= 8) {
  }
  m = e & (1 << -nBits) - 1;
  e >>= -nBits;
  nBits += mLen;
  for (; nBits > 0; m = m * 256 + buffer2[offset + i], i += d, nBits -= 8) {
  }
  if (e === 0) {
    e = 1 - eBias;
  } else if (e === eMax) {
    return m ? NaN : (s ? -1 : 1) * Infinity;
  } else {
    m = m + Math.pow(2, mLen);
    e = e - eBias;
  }
  return (s ? -1 : 1) * m * Math.pow(2, e - mLen);
};
ieee754.write = function(buffer2, value, offset, isLE, mLen, nBytes) {
  var e, m, c;
  var eLen = nBytes * 8 - mLen - 1;
  var eMax = (1 << eLen) - 1;
  var eBias = eMax >> 1;
  var rt = mLen === 23 ? Math.pow(2, -24) - Math.pow(2, -77) : 0;
  var i = isLE ? 0 : nBytes - 1;
  var d = isLE ? 1 : -1;
  var s = value < 0 || value === 0 && 1 / value < 0 ? 1 : 0;
  value = Math.abs(value);
  if (isNaN(value) || value === Infinity) {
    m = isNaN(value) ? 1 : 0;
    e = eMax;
  } else {
    e = Math.floor(Math.log(value) / Math.LN2);
    if (value * (c = Math.pow(2, -e)) < 1) {
      e--;
      c *= 2;
    }
    if (e + eBias >= 1) {
      value += rt / c;
    } else {
      value += rt * Math.pow(2, 1 - eBias);
    }
    if (value * c >= 2) {
      e++;
      c /= 2;
    }
    if (e + eBias >= eMax) {
      m = 0;
      e = eMax;
    } else if (e + eBias >= 1) {
      m = (value * c - 1) * Math.pow(2, mLen);
      e = e + eBias;
    } else {
      m = value * Math.pow(2, eBias - 1) * Math.pow(2, mLen);
      e = 0;
    }
  }
  for (; mLen >= 8; buffer2[offset + i] = m & 255, i += d, m /= 256, mLen -= 8) {
  }
  e = e << mLen | m;
  eLen += mLen;
  for (; eLen > 0; buffer2[offset + i] = e & 255, i += d, e /= 256, eLen -= 8) {
  }
  buffer2[offset + i - d] |= s * 128;
};
/*!
 * The buffer module from node.js, for the browser.
 *
 * @author   Feross Aboukhadijeh <https://feross.org>
 * @license  MIT
 */
(function(exports2) {
  const base64 = base64Js;
  const ieee754$1 = ieee754;
  const customInspectSymbol = typeof Symbol === "function" && typeof Symbol["for"] === "function" ? Symbol["for"]("nodejs.util.inspect.custom") : null;
  exports2.Buffer = Buffer3;
  exports2.SlowBuffer = SlowBuffer;
  exports2.INSPECT_MAX_BYTES = 50;
  const K_MAX_LENGTH = 2147483647;
  exports2.kMaxLength = K_MAX_LENGTH;
  const { Uint8Array: GlobalUint8Array, ArrayBuffer: GlobalArrayBuffer, SharedArrayBuffer: GlobalSharedArrayBuffer } = globalThis;
  Buffer3.TYPED_ARRAY_SUPPORT = typedArraySupport();
  if (!Buffer3.TYPED_ARRAY_SUPPORT && typeof console !== "undefined" && typeof console.error === "function") {
    console.error(
      "This browser lacks typed array (Uint8Array) support which is required by `buffer` v5.x. Use `buffer` v4.x if you require old browser support."
    );
  }
  function typedArraySupport() {
    try {
      const arr = new GlobalUint8Array(1);
      const proto = { foo: function() {
        return 42;
      } };
      Object.setPrototypeOf(proto, GlobalUint8Array.prototype);
      Object.setPrototypeOf(arr, proto);
      return arr.foo() === 42;
    } catch (e) {
      return false;
    }
  }
  Object.defineProperty(Buffer3.prototype, "parent", {
    enumerable: true,
    get: function() {
      if (!Buffer3.isBuffer(this)) return void 0;
      return this.buffer;
    }
  });
  Object.defineProperty(Buffer3.prototype, "offset", {
    enumerable: true,
    get: function() {
      if (!Buffer3.isBuffer(this)) return void 0;
      return this.byteOffset;
    }
  });
  function createBuffer(length) {
    if (length > K_MAX_LENGTH) {
      throw new RangeError('The value "' + length + '" is invalid for option "size"');
    }
    const buf = new GlobalUint8Array(length);
    Object.setPrototypeOf(buf, Buffer3.prototype);
    return buf;
  }
  function Buffer3(arg, encodingOrOffset, length) {
    if (typeof arg === "number") {
      if (typeof encodingOrOffset === "string") {
        throw new TypeError(
          'The "string" argument must be of type string. Received type number'
        );
      }
      return allocUnsafe(arg);
    }
    return from(arg, encodingOrOffset, length);
  }
  Buffer3.poolSize = 8192;
  function from(value, encodingOrOffset, length) {
    if (typeof value === "string") {
      return fromString(value, encodingOrOffset);
    }
    if (GlobalArrayBuffer.isView(value)) {
      return fromArrayView(value);
    }
    if (value == null) {
      throw new TypeError(
        "The first argument must be one of type string, Buffer, ArrayBuffer, Array, or Array-like Object. Received type " + typeof value
      );
    }
    if (isInstance(value, GlobalArrayBuffer) || value && isInstance(value.buffer, GlobalArrayBuffer)) {
      return fromArrayBuffer(value, encodingOrOffset, length);
    }
    if (typeof GlobalSharedArrayBuffer !== "undefined" && (isInstance(value, GlobalSharedArrayBuffer) || value && isInstance(value.buffer, GlobalSharedArrayBuffer))) {
      return fromArrayBuffer(value, encodingOrOffset, length);
    }
    if (typeof value === "number") {
      throw new TypeError(
        'The "value" argument must not be of type number. Received type number'
      );
    }
    const valueOf = value.valueOf && value.valueOf();
    if (valueOf != null && valueOf !== value) {
      return Buffer3.from(valueOf, encodingOrOffset, length);
    }
    const b = fromObject(value);
    if (b) return b;
    if (typeof Symbol !== "undefined" && Symbol.toPrimitive != null && typeof value[Symbol.toPrimitive] === "function") {
      return Buffer3.from(value[Symbol.toPrimitive]("string"), encodingOrOffset, length);
    }
    throw new TypeError(
      "The first argument must be one of type string, Buffer, ArrayBuffer, Array, or Array-like Object. Received type " + typeof value
    );
  }
  Buffer3.from = function(value, encodingOrOffset, length) {
    return from(value, encodingOrOffset, length);
  };
  Object.setPrototypeOf(Buffer3.prototype, GlobalUint8Array.prototype);
  Object.setPrototypeOf(Buffer3, GlobalUint8Array);
  function assertSize(size) {
    if (typeof size !== "number") {
      throw new TypeError('"size" argument must be of type number');
    } else if (size < 0) {
      throw new RangeError('The value "' + size + '" is invalid for option "size"');
    }
  }
  function alloc(size, fill, encoding) {
    assertSize(size);
    if (size <= 0) {
      return createBuffer(size);
    }
    if (fill !== void 0) {
      return typeof encoding === "string" ? createBuffer(size).fill(fill, encoding) : createBuffer(size).fill(fill);
    }
    return createBuffer(size);
  }
  Buffer3.alloc = function(size, fill, encoding) {
    return alloc(size, fill, encoding);
  };
  function allocUnsafe(size) {
    assertSize(size);
    return createBuffer(size < 0 ? 0 : checked(size) | 0);
  }
  Buffer3.allocUnsafe = function(size) {
    return allocUnsafe(size);
  };
  Buffer3.allocUnsafeSlow = function(size) {
    return allocUnsafe(size);
  };
  function fromString(string, encoding) {
    if (typeof encoding !== "string" || encoding === "") {
      encoding = "utf8";
    }
    if (!Buffer3.isEncoding(encoding)) {
      throw new TypeError("Unknown encoding: " + encoding);
    }
    const length = byteLength2(string, encoding) | 0;
    let buf = createBuffer(length);
    const actual = buf.write(string, encoding);
    if (actual !== length) {
      buf = buf.slice(0, actual);
    }
    return buf;
  }
  function fromArrayLike(array) {
    const length = array.length < 0 ? 0 : checked(array.length) | 0;
    const buf = createBuffer(length);
    for (let i = 0; i < length; i += 1) {
      buf[i] = array[i] & 255;
    }
    return buf;
  }
  function fromArrayView(arrayView) {
    if (isInstance(arrayView, GlobalUint8Array)) {
      const copy = new GlobalUint8Array(arrayView);
      return fromArrayBuffer(copy.buffer, copy.byteOffset, copy.byteLength);
    }
    return fromArrayLike(arrayView);
  }
  function fromArrayBuffer(array, byteOffset, length) {
    if (byteOffset < 0 || array.byteLength < byteOffset) {
      throw new RangeError('"offset" is outside of buffer bounds');
    }
    if (array.byteLength < byteOffset + (length || 0)) {
      throw new RangeError('"length" is outside of buffer bounds');
    }
    let buf;
    if (byteOffset === void 0 && length === void 0) {
      buf = new GlobalUint8Array(array);
    } else if (length === void 0) {
      buf = new GlobalUint8Array(array, byteOffset);
    } else {
      buf = new GlobalUint8Array(array, byteOffset, length);
    }
    Object.setPrototypeOf(buf, Buffer3.prototype);
    return buf;
  }
  function fromObject(obj) {
    if (Buffer3.isBuffer(obj)) {
      const len = checked(obj.length) | 0;
      const buf = createBuffer(len);
      if (buf.length === 0) {
        return buf;
      }
      obj.copy(buf, 0, 0, len);
      return buf;
    }
    if (obj.length !== void 0) {
      if (typeof obj.length !== "number" || numberIsNaN(obj.length)) {
        return createBuffer(0);
      }
      return fromArrayLike(obj);
    }
    if (obj.type === "Buffer" && Array.isArray(obj.data)) {
      return fromArrayLike(obj.data);
    }
  }
  function checked(length) {
    if (length >= K_MAX_LENGTH) {
      throw new RangeError("Attempt to allocate Buffer larger than maximum size: 0x" + K_MAX_LENGTH.toString(16) + " bytes");
    }
    return length | 0;
  }
  function SlowBuffer(length) {
    if (+length != length) {
      length = 0;
    }
    return Buffer3.alloc(+length);
  }
  Buffer3.isBuffer = function isBuffer(b) {
    return b != null && b._isBuffer === true && b !== Buffer3.prototype;
  };
  Buffer3.compare = function compare(a, b) {
    if (isInstance(a, GlobalUint8Array)) a = Buffer3.from(a, a.offset, a.byteLength);
    if (isInstance(b, GlobalUint8Array)) b = Buffer3.from(b, b.offset, b.byteLength);
    if (!Buffer3.isBuffer(a) || !Buffer3.isBuffer(b)) {
      throw new TypeError(
        'The "buf1", "buf2" arguments must be one of type Buffer or Uint8Array'
      );
    }
    if (a === b) return 0;
    let x = a.length;
    let y = b.length;
    for (let i = 0, len = Math.min(x, y); i < len; ++i) {
      if (a[i] !== b[i]) {
        x = a[i];
        y = b[i];
        break;
      }
    }
    if (x < y) return -1;
    if (y < x) return 1;
    return 0;
  };
  Buffer3.isEncoding = function isEncoding(encoding) {
    switch (String(encoding).toLowerCase()) {
      case "hex":
      case "utf8":
      case "utf-8":
      case "ascii":
      case "latin1":
      case "binary":
      case "base64":
      case "ucs2":
      case "ucs-2":
      case "utf16le":
      case "utf-16le":
        return true;
      default:
        return false;
    }
  };
  Buffer3.concat = function concat(list, length) {
    if (!Array.isArray(list)) {
      throw new TypeError('"list" argument must be an Array of Buffers');
    }
    if (list.length === 0) {
      return Buffer3.alloc(0);
    }
    let i;
    if (length === void 0) {
      length = 0;
      for (i = 0; i < list.length; ++i) {
        length += list[i].length;
      }
    }
    const buffer2 = Buffer3.allocUnsafe(length);
    let pos = 0;
    for (i = 0; i < list.length; ++i) {
      let buf = list[i];
      if (isInstance(buf, GlobalUint8Array)) {
        if (pos + buf.length > buffer2.length) {
          if (!Buffer3.isBuffer(buf)) buf = Buffer3.from(buf);
          buf.copy(buffer2, pos);
        } else {
          GlobalUint8Array.prototype.set.call(
            buffer2,
            buf,
            pos
          );
        }
      } else if (!Buffer3.isBuffer(buf)) {
        throw new TypeError('"list" argument must be an Array of Buffers');
      } else {
        buf.copy(buffer2, pos);
      }
      pos += buf.length;
    }
    return buffer2;
  };
  function byteLength2(string, encoding) {
    if (Buffer3.isBuffer(string)) {
      return string.length;
    }
    if (GlobalArrayBuffer.isView(string) || isInstance(string, GlobalArrayBuffer)) {
      return string.byteLength;
    }
    if (typeof string !== "string") {
      throw new TypeError(
        'The "string" argument must be one of type string, Buffer, or ArrayBuffer. Received type ' + typeof string
      );
    }
    const len = string.length;
    const mustMatch = arguments.length > 2 && arguments[2] === true;
    if (!mustMatch && len === 0) return 0;
    let loweredCase = false;
    for (; ; ) {
      switch (encoding) {
        case "ascii":
        case "latin1":
        case "binary":
          return len;
        case "utf8":
        case "utf-8":
          return utf8ToBytes(string).length;
        case "ucs2":
        case "ucs-2":
        case "utf16le":
        case "utf-16le":
          return len * 2;
        case "hex":
          return len >>> 1;
        case "base64":
          return base64ToBytes(string).length;
        default:
          if (loweredCase) {
            return mustMatch ? -1 : utf8ToBytes(string).length;
          }
          encoding = ("" + encoding).toLowerCase();
          loweredCase = true;
      }
    }
  }
  Buffer3.byteLength = byteLength2;
  function slowToString(encoding, start, end) {
    let loweredCase = false;
    if (start === void 0 || start < 0) {
      start = 0;
    }
    if (start > this.length) {
      return "";
    }
    if (end === void 0 || end > this.length) {
      end = this.length;
    }
    if (end <= 0) {
      return "";
    }
    end >>>= 0;
    start >>>= 0;
    if (end <= start) {
      return "";
    }
    if (!encoding) encoding = "utf8";
    while (true) {
      switch (encoding) {
        case "hex":
          return hexSlice(this, start, end);
        case "utf8":
        case "utf-8":
          return utf8Slice(this, start, end);
        case "ascii":
          return asciiSlice(this, start, end);
        case "latin1":
        case "binary":
          return latin1Slice(this, start, end);
        case "base64":
          return base64Slice(this, start, end);
        case "ucs2":
        case "ucs-2":
        case "utf16le":
        case "utf-16le":
          return utf16leSlice(this, start, end);
        default:
          if (loweredCase) throw new TypeError("Unknown encoding: " + encoding);
          encoding = (encoding + "").toLowerCase();
          loweredCase = true;
      }
    }
  }
  Buffer3.prototype._isBuffer = true;
  function swap(b, n, m) {
    const i = b[n];
    b[n] = b[m];
    b[m] = i;
  }
  Buffer3.prototype.swap16 = function swap16() {
    const len = this.length;
    if (len % 2 !== 0) {
      throw new RangeError("Buffer size must be a multiple of 16-bits");
    }
    for (let i = 0; i < len; i += 2) {
      swap(this, i, i + 1);
    }
    return this;
  };
  Buffer3.prototype.swap32 = function swap32() {
    const len = this.length;
    if (len % 4 !== 0) {
      throw new RangeError("Buffer size must be a multiple of 32-bits");
    }
    for (let i = 0; i < len; i += 4) {
      swap(this, i, i + 3);
      swap(this, i + 1, i + 2);
    }
    return this;
  };
  Buffer3.prototype.swap64 = function swap64() {
    const len = this.length;
    if (len % 8 !== 0) {
      throw new RangeError("Buffer size must be a multiple of 64-bits");
    }
    for (let i = 0; i < len; i += 8) {
      swap(this, i, i + 7);
      swap(this, i + 1, i + 6);
      swap(this, i + 2, i + 5);
      swap(this, i + 3, i + 4);
    }
    return this;
  };
  Buffer3.prototype.toString = function toString() {
    const length = this.length;
    if (length === 0) return "";
    if (arguments.length === 0) return utf8Slice(this, 0, length);
    return slowToString.apply(this, arguments);
  };
  Buffer3.prototype.toLocaleString = Buffer3.prototype.toString;
  Buffer3.prototype.equals = function equals(b) {
    if (!Buffer3.isBuffer(b)) throw new TypeError("Argument must be a Buffer");
    if (this === b) return true;
    return Buffer3.compare(this, b) === 0;
  };
  Buffer3.prototype.inspect = function inspect() {
    let str = "";
    const max = exports2.INSPECT_MAX_BYTES;
    str = this.toString("hex", 0, max).replace(/(.{2})/g, "$1 ").trim();
    if (this.length > max) str += " ... ";
    return "<Buffer " + str + ">";
  };
  if (customInspectSymbol) {
    Buffer3.prototype[customInspectSymbol] = Buffer3.prototype.inspect;
  }
  Buffer3.prototype.compare = function compare(target, start, end, thisStart, thisEnd) {
    if (isInstance(target, GlobalUint8Array)) {
      target = Buffer3.from(target, target.offset, target.byteLength);
    }
    if (!Buffer3.isBuffer(target)) {
      throw new TypeError(
        'The "target" argument must be one of type Buffer or Uint8Array. Received type ' + typeof target
      );
    }
    if (start === void 0) {
      start = 0;
    }
    if (end === void 0) {
      end = target ? target.length : 0;
    }
    if (thisStart === void 0) {
      thisStart = 0;
    }
    if (thisEnd === void 0) {
      thisEnd = this.length;
    }
    if (start < 0 || end > target.length || thisStart < 0 || thisEnd > this.length) {
      throw new RangeError("out of range index");
    }
    if (thisStart >= thisEnd && start >= end) {
      return 0;
    }
    if (thisStart >= thisEnd) {
      return -1;
    }
    if (start >= end) {
      return 1;
    }
    start >>>= 0;
    end >>>= 0;
    thisStart >>>= 0;
    thisEnd >>>= 0;
    if (this === target) return 0;
    let x = thisEnd - thisStart;
    let y = end - start;
    const len = Math.min(x, y);
    const thisCopy = this.slice(thisStart, thisEnd);
    const targetCopy = target.slice(start, end);
    for (let i = 0; i < len; ++i) {
      if (thisCopy[i] !== targetCopy[i]) {
        x = thisCopy[i];
        y = targetCopy[i];
        break;
      }
    }
    if (x < y) return -1;
    if (y < x) return 1;
    return 0;
  };
  function bidirectionalIndexOf(buffer2, val, byteOffset, encoding, dir) {
    if (buffer2.length === 0) return -1;
    if (typeof byteOffset === "string") {
      encoding = byteOffset;
      byteOffset = 0;
    } else if (byteOffset > 2147483647) {
      byteOffset = 2147483647;
    } else if (byteOffset < -2147483648) {
      byteOffset = -2147483648;
    }
    byteOffset = +byteOffset;
    if (numberIsNaN(byteOffset)) {
      byteOffset = dir ? 0 : buffer2.length - 1;
    }
    if (byteOffset < 0) byteOffset = buffer2.length + byteOffset;
    if (byteOffset >= buffer2.length) {
      if (dir) return -1;
      else byteOffset = buffer2.length - 1;
    } else if (byteOffset < 0) {
      if (dir) byteOffset = 0;
      else return -1;
    }
    if (typeof val === "string") {
      val = Buffer3.from(val, encoding);
    }
    if (Buffer3.isBuffer(val)) {
      if (val.length === 0) {
        return -1;
      }
      return arrayIndexOf(buffer2, val, byteOffset, encoding, dir);
    } else if (typeof val === "number") {
      val = val & 255;
      if (typeof GlobalUint8Array.prototype.indexOf === "function") {
        if (dir) {
          return GlobalUint8Array.prototype.indexOf.call(buffer2, val, byteOffset);
        } else {
          return GlobalUint8Array.prototype.lastIndexOf.call(buffer2, val, byteOffset);
        }
      }
      return arrayIndexOf(buffer2, [val], byteOffset, encoding, dir);
    }
    throw new TypeError("val must be string, number or Buffer");
  }
  function arrayIndexOf(arr, val, byteOffset, encoding, dir) {
    let indexSize = 1;
    let arrLength = arr.length;
    let valLength = val.length;
    if (encoding !== void 0) {
      encoding = String(encoding).toLowerCase();
      if (encoding === "ucs2" || encoding === "ucs-2" || encoding === "utf16le" || encoding === "utf-16le") {
        if (arr.length < 2 || val.length < 2) {
          return -1;
        }
        indexSize = 2;
        arrLength /= 2;
        valLength /= 2;
        byteOffset /= 2;
      }
    }
    function read(buf, i2) {
      if (indexSize === 1) {
        return buf[i2];
      } else {
        return buf.readUInt16BE(i2 * indexSize);
      }
    }
    let i;
    if (dir) {
      let foundIndex = -1;
      for (i = byteOffset; i < arrLength; i++) {
        if (read(arr, i) === read(val, foundIndex === -1 ? 0 : i - foundIndex)) {
          if (foundIndex === -1) foundIndex = i;
          if (i - foundIndex + 1 === valLength) return foundIndex * indexSize;
        } else {
          if (foundIndex !== -1) i -= i - foundIndex;
          foundIndex = -1;
        }
      }
    } else {
      if (byteOffset + valLength > arrLength) byteOffset = arrLength - valLength;
      for (i = byteOffset; i >= 0; i--) {
        let found = true;
        for (let j = 0; j < valLength; j++) {
          if (read(arr, i + j) !== read(val, j)) {
            found = false;
            break;
          }
        }
        if (found) return i;
      }
    }
    return -1;
  }
  Buffer3.prototype.includes = function includes(val, byteOffset, encoding) {
    return this.indexOf(val, byteOffset, encoding) !== -1;
  };
  Buffer3.prototype.indexOf = function indexOf(val, byteOffset, encoding) {
    return bidirectionalIndexOf(this, val, byteOffset, encoding, true);
  };
  Buffer3.prototype.lastIndexOf = function lastIndexOf(val, byteOffset, encoding) {
    return bidirectionalIndexOf(this, val, byteOffset, encoding, false);
  };
  function hexWrite(buf, string, offset, length) {
    offset = Number(offset) || 0;
    const remaining = buf.length - offset;
    if (!length) {
      length = remaining;
    } else {
      length = Number(length);
      if (length > remaining) {
        length = remaining;
      }
    }
    const strLen = string.length;
    if (length > strLen / 2) {
      length = strLen / 2;
    }
    let i;
    for (i = 0; i < length; ++i) {
      const parsed = parseInt(string.substr(i * 2, 2), 16);
      if (numberIsNaN(parsed)) return i;
      buf[offset + i] = parsed;
    }
    return i;
  }
  function utf8Write(buf, string, offset, length) {
    return blitBuffer(utf8ToBytes(string, buf.length - offset), buf, offset, length);
  }
  function asciiWrite(buf, string, offset, length) {
    return blitBuffer(asciiToBytes(string), buf, offset, length);
  }
  function base64Write(buf, string, offset, length) {
    return blitBuffer(base64ToBytes(string), buf, offset, length);
  }
  function ucs2Write(buf, string, offset, length) {
    return blitBuffer(utf16leToBytes(string, buf.length - offset), buf, offset, length);
  }
  Buffer3.prototype.write = function write(string, offset, length, encoding) {
    if (offset === void 0) {
      encoding = "utf8";
      length = this.length;
      offset = 0;
    } else if (length === void 0 && typeof offset === "string") {
      encoding = offset;
      length = this.length;
      offset = 0;
    } else if (isFinite(offset)) {
      offset = offset >>> 0;
      if (isFinite(length)) {
        length = length >>> 0;
        if (encoding === void 0) encoding = "utf8";
      } else {
        encoding = length;
        length = void 0;
      }
    } else {
      throw new Error(
        "Buffer.write(string, encoding, offset[, length]) is no longer supported"
      );
    }
    const remaining = this.length - offset;
    if (length === void 0 || length > remaining) length = remaining;
    if (string.length > 0 && (length < 0 || offset < 0) || offset > this.length) {
      throw new RangeError("Attempt to write outside buffer bounds");
    }
    if (!encoding) encoding = "utf8";
    let loweredCase = false;
    for (; ; ) {
      switch (encoding) {
        case "hex":
          return hexWrite(this, string, offset, length);
        case "utf8":
        case "utf-8":
          return utf8Write(this, string, offset, length);
        case "ascii":
        case "latin1":
        case "binary":
          return asciiWrite(this, string, offset, length);
        case "base64":
          return base64Write(this, string, offset, length);
        case "ucs2":
        case "ucs-2":
        case "utf16le":
        case "utf-16le":
          return ucs2Write(this, string, offset, length);
        default:
          if (loweredCase) throw new TypeError("Unknown encoding: " + encoding);
          encoding = ("" + encoding).toLowerCase();
          loweredCase = true;
      }
    }
  };
  Buffer3.prototype.toJSON = function toJSON() {
    return {
      type: "Buffer",
      data: Array.prototype.slice.call(this._arr || this, 0)
    };
  };
  function base64Slice(buf, start, end) {
    if (start === 0 && end === buf.length) {
      return base64.fromByteArray(buf);
    } else {
      return base64.fromByteArray(buf.slice(start, end));
    }
  }
  function utf8Slice(buf, start, end) {
    end = Math.min(buf.length, end);
    const res = [];
    let i = start;
    while (i < end) {
      const firstByte = buf[i];
      let codePoint = null;
      let bytesPerSequence = firstByte > 239 ? 4 : firstByte > 223 ? 3 : firstByte > 191 ? 2 : 1;
      if (i + bytesPerSequence <= end) {
        let secondByte, thirdByte, fourthByte, tempCodePoint;
        switch (bytesPerSequence) {
          case 1:
            if (firstByte < 128) {
              codePoint = firstByte;
            }
            break;
          case 2:
            secondByte = buf[i + 1];
            if ((secondByte & 192) === 128) {
              tempCodePoint = (firstByte & 31) << 6 | secondByte & 63;
              if (tempCodePoint > 127) {
                codePoint = tempCodePoint;
              }
            }
            break;
          case 3:
            secondByte = buf[i + 1];
            thirdByte = buf[i + 2];
            if ((secondByte & 192) === 128 && (thirdByte & 192) === 128) {
              tempCodePoint = (firstByte & 15) << 12 | (secondByte & 63) << 6 | thirdByte & 63;
              if (tempCodePoint > 2047 && (tempCodePoint < 55296 || tempCodePoint > 57343)) {
                codePoint = tempCodePoint;
              }
            }
            break;
          case 4:
            secondByte = buf[i + 1];
            thirdByte = buf[i + 2];
            fourthByte = buf[i + 3];
            if ((secondByte & 192) === 128 && (thirdByte & 192) === 128 && (fourthByte & 192) === 128) {
              tempCodePoint = (firstByte & 15) << 18 | (secondByte & 63) << 12 | (thirdByte & 63) << 6 | fourthByte & 63;
              if (tempCodePoint > 65535 && tempCodePoint < 1114112) {
                codePoint = tempCodePoint;
              }
            }
        }
      }
      if (codePoint === null) {
        codePoint = 65533;
        bytesPerSequence = 1;
      } else if (codePoint > 65535) {
        codePoint -= 65536;
        res.push(codePoint >>> 10 & 1023 | 55296);
        codePoint = 56320 | codePoint & 1023;
      }
      res.push(codePoint);
      i += bytesPerSequence;
    }
    return decodeCodePointsArray(res);
  }
  const MAX_ARGUMENTS_LENGTH = 4096;
  function decodeCodePointsArray(codePoints) {
    const len = codePoints.length;
    if (len <= MAX_ARGUMENTS_LENGTH) {
      return String.fromCharCode.apply(String, codePoints);
    }
    let res = "";
    let i = 0;
    while (i < len) {
      res += String.fromCharCode.apply(
        String,
        codePoints.slice(i, i += MAX_ARGUMENTS_LENGTH)
      );
    }
    return res;
  }
  function asciiSlice(buf, start, end) {
    let ret = "";
    end = Math.min(buf.length, end);
    for (let i = start; i < end; ++i) {
      ret += String.fromCharCode(buf[i] & 127);
    }
    return ret;
  }
  function latin1Slice(buf, start, end) {
    let ret = "";
    end = Math.min(buf.length, end);
    for (let i = start; i < end; ++i) {
      ret += String.fromCharCode(buf[i]);
    }
    return ret;
  }
  function hexSlice(buf, start, end) {
    const len = buf.length;
    if (!start || start < 0) start = 0;
    if (!end || end < 0 || end > len) end = len;
    let out = "";
    for (let i = start; i < end; ++i) {
      out += hexSliceLookupTable[buf[i]];
    }
    return out;
  }
  function utf16leSlice(buf, start, end) {
    const bytes = buf.slice(start, end);
    let res = "";
    for (let i = 0; i < bytes.length - 1; i += 2) {
      res += String.fromCharCode(bytes[i] + bytes[i + 1] * 256);
    }
    return res;
  }
  Buffer3.prototype.slice = function slice(start, end) {
    const len = this.length;
    start = ~~start;
    end = end === void 0 ? len : ~~end;
    if (start < 0) {
      start += len;
      if (start < 0) start = 0;
    } else if (start > len) {
      start = len;
    }
    if (end < 0) {
      end += len;
      if (end < 0) end = 0;
    } else if (end > len) {
      end = len;
    }
    if (end < start) end = start;
    const newBuf = this.subarray(start, end);
    Object.setPrototypeOf(newBuf, Buffer3.prototype);
    return newBuf;
  };
  function checkOffset(offset, ext, length) {
    if (offset % 1 !== 0 || offset < 0) throw new RangeError("offset is not uint");
    if (offset + ext > length) throw new RangeError("Trying to access beyond buffer length");
  }
  Buffer3.prototype.readUintLE = Buffer3.prototype.readUIntLE = function readUIntLE(offset, byteLength3, noAssert) {
    offset = offset >>> 0;
    byteLength3 = byteLength3 >>> 0;
    if (!noAssert) checkOffset(offset, byteLength3, this.length);
    let val = this[offset];
    let mul = 1;
    let i = 0;
    while (++i < byteLength3 && (mul *= 256)) {
      val += this[offset + i] * mul;
    }
    return val;
  };
  Buffer3.prototype.readUintBE = Buffer3.prototype.readUIntBE = function readUIntBE(offset, byteLength3, noAssert) {
    offset = offset >>> 0;
    byteLength3 = byteLength3 >>> 0;
    if (!noAssert) {
      checkOffset(offset, byteLength3, this.length);
    }
    let val = this[offset + --byteLength3];
    let mul = 1;
    while (byteLength3 > 0 && (mul *= 256)) {
      val += this[offset + --byteLength3] * mul;
    }
    return val;
  };
  Buffer3.prototype.readUint8 = Buffer3.prototype.readUInt8 = function readUInt8(offset, noAssert) {
    offset = offset >>> 0;
    if (!noAssert) checkOffset(offset, 1, this.length);
    return this[offset];
  };
  Buffer3.prototype.readUint16LE = Buffer3.prototype.readUInt16LE = function readUInt16LE(offset, noAssert) {
    offset = offset >>> 0;
    if (!noAssert) checkOffset(offset, 2, this.length);
    return this[offset] | this[offset + 1] << 8;
  };
  Buffer3.prototype.readUint16BE = Buffer3.prototype.readUInt16BE = function readUInt16BE(offset, noAssert) {
    offset = offset >>> 0;
    if (!noAssert) checkOffset(offset, 2, this.length);
    return this[offset] << 8 | this[offset + 1];
  };
  Buffer3.prototype.readUint32LE = Buffer3.prototype.readUInt32LE = function readUInt32LE(offset, noAssert) {
    offset = offset >>> 0;
    if (!noAssert) checkOffset(offset, 4, this.length);
    return (this[offset] | this[offset + 1] << 8 | this[offset + 2] << 16) + this[offset + 3] * 16777216;
  };
  Buffer3.prototype.readUint32BE = Buffer3.prototype.readUInt32BE = function readUInt32BE(offset, noAssert) {
    offset = offset >>> 0;
    if (!noAssert) checkOffset(offset, 4, this.length);
    return this[offset] * 16777216 + (this[offset + 1] << 16 | this[offset + 2] << 8 | this[offset + 3]);
  };
  Buffer3.prototype.readBigUInt64LE = defineBigIntMethod(function readBigUInt64LE(offset) {
    offset = offset >>> 0;
    validateNumber(offset, "offset");
    const first = this[offset];
    const last = this[offset + 7];
    if (first === void 0 || last === void 0) {
      boundsError(offset, this.length - 8);
    }
    const lo = first + this[++offset] * __pow(2, 8) + this[++offset] * __pow(2, 16) + this[++offset] * __pow(2, 24);
    const hi = this[++offset] + this[++offset] * __pow(2, 8) + this[++offset] * __pow(2, 16) + last * __pow(2, 24);
    return BigInt(lo) + (BigInt(hi) << BigInt(32));
  });
  Buffer3.prototype.readBigUInt64BE = defineBigIntMethod(function readBigUInt64BE(offset) {
    offset = offset >>> 0;
    validateNumber(offset, "offset");
    const first = this[offset];
    const last = this[offset + 7];
    if (first === void 0 || last === void 0) {
      boundsError(offset, this.length - 8);
    }
    const hi = first * __pow(2, 24) + this[++offset] * __pow(2, 16) + this[++offset] * __pow(2, 8) + this[++offset];
    const lo = this[++offset] * __pow(2, 24) + this[++offset] * __pow(2, 16) + this[++offset] * __pow(2, 8) + last;
    return (BigInt(hi) << BigInt(32)) + BigInt(lo);
  });
  Buffer3.prototype.readIntLE = function readIntLE(offset, byteLength3, noAssert) {
    offset = offset >>> 0;
    byteLength3 = byteLength3 >>> 0;
    if (!noAssert) checkOffset(offset, byteLength3, this.length);
    let val = this[offset];
    let mul = 1;
    let i = 0;
    while (++i < byteLength3 && (mul *= 256)) {
      val += this[offset + i] * mul;
    }
    mul *= 128;
    if (val >= mul) val -= Math.pow(2, 8 * byteLength3);
    return val;
  };
  Buffer3.prototype.readIntBE = function readIntBE(offset, byteLength3, noAssert) {
    offset = offset >>> 0;
    byteLength3 = byteLength3 >>> 0;
    if (!noAssert) checkOffset(offset, byteLength3, this.length);
    let i = byteLength3;
    let mul = 1;
    let val = this[offset + --i];
    while (i > 0 && (mul *= 256)) {
      val += this[offset + --i] * mul;
    }
    mul *= 128;
    if (val >= mul) val -= Math.pow(2, 8 * byteLength3);
    return val;
  };
  Buffer3.prototype.readInt8 = function readInt8(offset, noAssert) {
    offset = offset >>> 0;
    if (!noAssert) checkOffset(offset, 1, this.length);
    if (!(this[offset] & 128)) return this[offset];
    return (255 - this[offset] + 1) * -1;
  };
  Buffer3.prototype.readInt16LE = function readInt16LE(offset, noAssert) {
    offset = offset >>> 0;
    if (!noAssert) checkOffset(offset, 2, this.length);
    const val = this[offset] | this[offset + 1] << 8;
    return val & 32768 ? val | 4294901760 : val;
  };
  Buffer3.prototype.readInt16BE = function readInt16BE(offset, noAssert) {
    offset = offset >>> 0;
    if (!noAssert) checkOffset(offset, 2, this.length);
    const val = this[offset + 1] | this[offset] << 8;
    return val & 32768 ? val | 4294901760 : val;
  };
  Buffer3.prototype.readInt32LE = function readInt32LE(offset, noAssert) {
    offset = offset >>> 0;
    if (!noAssert) checkOffset(offset, 4, this.length);
    return this[offset] | this[offset + 1] << 8 | this[offset + 2] << 16 | this[offset + 3] << 24;
  };
  Buffer3.prototype.readInt32BE = function readInt32BE(offset, noAssert) {
    offset = offset >>> 0;
    if (!noAssert) checkOffset(offset, 4, this.length);
    return this[offset] << 24 | this[offset + 1] << 16 | this[offset + 2] << 8 | this[offset + 3];
  };
  Buffer3.prototype.readBigInt64LE = defineBigIntMethod(function readBigInt64LE(offset) {
    offset = offset >>> 0;
    validateNumber(offset, "offset");
    const first = this[offset];
    const last = this[offset + 7];
    if (first === void 0 || last === void 0) {
      boundsError(offset, this.length - 8);
    }
    const val = this[offset + 4] + this[offset + 5] * __pow(2, 8) + this[offset + 6] * __pow(2, 16) + (last << 24);
    return (BigInt(val) << BigInt(32)) + BigInt(first + this[++offset] * __pow(2, 8) + this[++offset] * __pow(2, 16) + this[++offset] * __pow(2, 24));
  });
  Buffer3.prototype.readBigInt64BE = defineBigIntMethod(function readBigInt64BE(offset) {
    offset = offset >>> 0;
    validateNumber(offset, "offset");
    const first = this[offset];
    const last = this[offset + 7];
    if (first === void 0 || last === void 0) {
      boundsError(offset, this.length - 8);
    }
    const val = (first << 24) + // Overflow
    this[++offset] * __pow(2, 16) + this[++offset] * __pow(2, 8) + this[++offset];
    return (BigInt(val) << BigInt(32)) + BigInt(this[++offset] * __pow(2, 24) + this[++offset] * __pow(2, 16) + this[++offset] * __pow(2, 8) + last);
  });
  Buffer3.prototype.readFloatLE = function readFloatLE(offset, noAssert) {
    offset = offset >>> 0;
    if (!noAssert) checkOffset(offset, 4, this.length);
    return ieee754$1.read(this, offset, true, 23, 4);
  };
  Buffer3.prototype.readFloatBE = function readFloatBE(offset, noAssert) {
    offset = offset >>> 0;
    if (!noAssert) checkOffset(offset, 4, this.length);
    return ieee754$1.read(this, offset, false, 23, 4);
  };
  Buffer3.prototype.readDoubleLE = function readDoubleLE(offset, noAssert) {
    offset = offset >>> 0;
    if (!noAssert) checkOffset(offset, 8, this.length);
    return ieee754$1.read(this, offset, true, 52, 8);
  };
  Buffer3.prototype.readDoubleBE = function readDoubleBE(offset, noAssert) {
    offset = offset >>> 0;
    if (!noAssert) checkOffset(offset, 8, this.length);
    return ieee754$1.read(this, offset, false, 52, 8);
  };
  function checkInt(buf, value, offset, ext, max, min) {
    if (!Buffer3.isBuffer(buf)) throw new TypeError('"buffer" argument must be a Buffer instance');
    if (value > max || value < min) throw new RangeError('"value" argument is out of bounds');
    if (offset + ext > buf.length) throw new RangeError("Index out of range");
  }
  Buffer3.prototype.writeUintLE = Buffer3.prototype.writeUIntLE = function writeUIntLE(value, offset, byteLength3, noAssert) {
    value = +value;
    offset = offset >>> 0;
    byteLength3 = byteLength3 >>> 0;
    if (!noAssert) {
      const maxBytes = Math.pow(2, 8 * byteLength3) - 1;
      checkInt(this, value, offset, byteLength3, maxBytes, 0);
    }
    let mul = 1;
    let i = 0;
    this[offset] = value & 255;
    while (++i < byteLength3 && (mul *= 256)) {
      this[offset + i] = value / mul & 255;
    }
    return offset + byteLength3;
  };
  Buffer3.prototype.writeUintBE = Buffer3.prototype.writeUIntBE = function writeUIntBE(value, offset, byteLength3, noAssert) {
    value = +value;
    offset = offset >>> 0;
    byteLength3 = byteLength3 >>> 0;
    if (!noAssert) {
      const maxBytes = Math.pow(2, 8 * byteLength3) - 1;
      checkInt(this, value, offset, byteLength3, maxBytes, 0);
    }
    let i = byteLength3 - 1;
    let mul = 1;
    this[offset + i] = value & 255;
    while (--i >= 0 && (mul *= 256)) {
      this[offset + i] = value / mul & 255;
    }
    return offset + byteLength3;
  };
  Buffer3.prototype.writeUint8 = Buffer3.prototype.writeUInt8 = function writeUInt8(value, offset, noAssert) {
    value = +value;
    offset = offset >>> 0;
    if (!noAssert) checkInt(this, value, offset, 1, 255, 0);
    this[offset] = value & 255;
    return offset + 1;
  };
  Buffer3.prototype.writeUint16LE = Buffer3.prototype.writeUInt16LE = function writeUInt16LE(value, offset, noAssert) {
    value = +value;
    offset = offset >>> 0;
    if (!noAssert) checkInt(this, value, offset, 2, 65535, 0);
    this[offset] = value & 255;
    this[offset + 1] = value >>> 8;
    return offset + 2;
  };
  Buffer3.prototype.writeUint16BE = Buffer3.prototype.writeUInt16BE = function writeUInt16BE(value, offset, noAssert) {
    value = +value;
    offset = offset >>> 0;
    if (!noAssert) checkInt(this, value, offset, 2, 65535, 0);
    this[offset] = value >>> 8;
    this[offset + 1] = value & 255;
    return offset + 2;
  };
  Buffer3.prototype.writeUint32LE = Buffer3.prototype.writeUInt32LE = function writeUInt32LE(value, offset, noAssert) {
    value = +value;
    offset = offset >>> 0;
    if (!noAssert) checkInt(this, value, offset, 4, 4294967295, 0);
    this[offset + 3] = value >>> 24;
    this[offset + 2] = value >>> 16;
    this[offset + 1] = value >>> 8;
    this[offset] = value & 255;
    return offset + 4;
  };
  Buffer3.prototype.writeUint32BE = Buffer3.prototype.writeUInt32BE = function writeUInt32BE(value, offset, noAssert) {
    value = +value;
    offset = offset >>> 0;
    if (!noAssert) checkInt(this, value, offset, 4, 4294967295, 0);
    this[offset] = value >>> 24;
    this[offset + 1] = value >>> 16;
    this[offset + 2] = value >>> 8;
    this[offset + 3] = value & 255;
    return offset + 4;
  };
  function wrtBigUInt64LE(buf, value, offset, min, max) {
    checkIntBI(value, min, max, buf, offset, 7);
    let lo = Number(value & BigInt(4294967295));
    buf[offset++] = lo;
    lo = lo >> 8;
    buf[offset++] = lo;
    lo = lo >> 8;
    buf[offset++] = lo;
    lo = lo >> 8;
    buf[offset++] = lo;
    let hi = Number(value >> BigInt(32) & BigInt(4294967295));
    buf[offset++] = hi;
    hi = hi >> 8;
    buf[offset++] = hi;
    hi = hi >> 8;
    buf[offset++] = hi;
    hi = hi >> 8;
    buf[offset++] = hi;
    return offset;
  }
  function wrtBigUInt64BE(buf, value, offset, min, max) {
    checkIntBI(value, min, max, buf, offset, 7);
    let lo = Number(value & BigInt(4294967295));
    buf[offset + 7] = lo;
    lo = lo >> 8;
    buf[offset + 6] = lo;
    lo = lo >> 8;
    buf[offset + 5] = lo;
    lo = lo >> 8;
    buf[offset + 4] = lo;
    let hi = Number(value >> BigInt(32) & BigInt(4294967295));
    buf[offset + 3] = hi;
    hi = hi >> 8;
    buf[offset + 2] = hi;
    hi = hi >> 8;
    buf[offset + 1] = hi;
    hi = hi >> 8;
    buf[offset] = hi;
    return offset + 8;
  }
  Buffer3.prototype.writeBigUInt64LE = defineBigIntMethod(function writeBigUInt64LE(value, offset = 0) {
    return wrtBigUInt64LE(this, value, offset, BigInt(0), BigInt("0xffffffffffffffff"));
  });
  Buffer3.prototype.writeBigUInt64BE = defineBigIntMethod(function writeBigUInt64BE(value, offset = 0) {
    return wrtBigUInt64BE(this, value, offset, BigInt(0), BigInt("0xffffffffffffffff"));
  });
  Buffer3.prototype.writeIntLE = function writeIntLE(value, offset, byteLength3, noAssert) {
    value = +value;
    offset = offset >>> 0;
    if (!noAssert) {
      const limit = Math.pow(2, 8 * byteLength3 - 1);
      checkInt(this, value, offset, byteLength3, limit - 1, -limit);
    }
    let i = 0;
    let mul = 1;
    let sub = 0;
    this[offset] = value & 255;
    while (++i < byteLength3 && (mul *= 256)) {
      if (value < 0 && sub === 0 && this[offset + i - 1] !== 0) {
        sub = 1;
      }
      this[offset + i] = (value / mul >> 0) - sub & 255;
    }
    return offset + byteLength3;
  };
  Buffer3.prototype.writeIntBE = function writeIntBE(value, offset, byteLength3, noAssert) {
    value = +value;
    offset = offset >>> 0;
    if (!noAssert) {
      const limit = Math.pow(2, 8 * byteLength3 - 1);
      checkInt(this, value, offset, byteLength3, limit - 1, -limit);
    }
    let i = byteLength3 - 1;
    let mul = 1;
    let sub = 0;
    this[offset + i] = value & 255;
    while (--i >= 0 && (mul *= 256)) {
      if (value < 0 && sub === 0 && this[offset + i + 1] !== 0) {
        sub = 1;
      }
      this[offset + i] = (value / mul >> 0) - sub & 255;
    }
    return offset + byteLength3;
  };
  Buffer3.prototype.writeInt8 = function writeInt8(value, offset, noAssert) {
    value = +value;
    offset = offset >>> 0;
    if (!noAssert) checkInt(this, value, offset, 1, 127, -128);
    if (value < 0) value = 255 + value + 1;
    this[offset] = value & 255;
    return offset + 1;
  };
  Buffer3.prototype.writeInt16LE = function writeInt16LE(value, offset, noAssert) {
    value = +value;
    offset = offset >>> 0;
    if (!noAssert) checkInt(this, value, offset, 2, 32767, -32768);
    this[offset] = value & 255;
    this[offset + 1] = value >>> 8;
    return offset + 2;
  };
  Buffer3.prototype.writeInt16BE = function writeInt16BE(value, offset, noAssert) {
    value = +value;
    offset = offset >>> 0;
    if (!noAssert) checkInt(this, value, offset, 2, 32767, -32768);
    this[offset] = value >>> 8;
    this[offset + 1] = value & 255;
    return offset + 2;
  };
  Buffer3.prototype.writeInt32LE = function writeInt32LE(value, offset, noAssert) {
    value = +value;
    offset = offset >>> 0;
    if (!noAssert) checkInt(this, value, offset, 4, 2147483647, -2147483648);
    this[offset] = value & 255;
    this[offset + 1] = value >>> 8;
    this[offset + 2] = value >>> 16;
    this[offset + 3] = value >>> 24;
    return offset + 4;
  };
  Buffer3.prototype.writeInt32BE = function writeInt32BE(value, offset, noAssert) {
    value = +value;
    offset = offset >>> 0;
    if (!noAssert) checkInt(this, value, offset, 4, 2147483647, -2147483648);
    if (value < 0) value = 4294967295 + value + 1;
    this[offset] = value >>> 24;
    this[offset + 1] = value >>> 16;
    this[offset + 2] = value >>> 8;
    this[offset + 3] = value & 255;
    return offset + 4;
  };
  Buffer3.prototype.writeBigInt64LE = defineBigIntMethod(function writeBigInt64LE(value, offset = 0) {
    return wrtBigUInt64LE(this, value, offset, -BigInt("0x8000000000000000"), BigInt("0x7fffffffffffffff"));
  });
  Buffer3.prototype.writeBigInt64BE = defineBigIntMethod(function writeBigInt64BE(value, offset = 0) {
    return wrtBigUInt64BE(this, value, offset, -BigInt("0x8000000000000000"), BigInt("0x7fffffffffffffff"));
  });
  function checkIEEE754(buf, value, offset, ext, max, min) {
    if (offset + ext > buf.length) throw new RangeError("Index out of range");
    if (offset < 0) throw new RangeError("Index out of range");
  }
  function writeFloat(buf, value, offset, littleEndian, noAssert) {
    value = +value;
    offset = offset >>> 0;
    if (!noAssert) {
      checkIEEE754(buf, value, offset, 4);
    }
    ieee754$1.write(buf, value, offset, littleEndian, 23, 4);
    return offset + 4;
  }
  Buffer3.prototype.writeFloatLE = function writeFloatLE(value, offset, noAssert) {
    return writeFloat(this, value, offset, true, noAssert);
  };
  Buffer3.prototype.writeFloatBE = function writeFloatBE(value, offset, noAssert) {
    return writeFloat(this, value, offset, false, noAssert);
  };
  function writeDouble(buf, value, offset, littleEndian, noAssert) {
    value = +value;
    offset = offset >>> 0;
    if (!noAssert) {
      checkIEEE754(buf, value, offset, 8);
    }
    ieee754$1.write(buf, value, offset, littleEndian, 52, 8);
    return offset + 8;
  }
  Buffer3.prototype.writeDoubleLE = function writeDoubleLE(value, offset, noAssert) {
    return writeDouble(this, value, offset, true, noAssert);
  };
  Buffer3.prototype.writeDoubleBE = function writeDoubleBE(value, offset, noAssert) {
    return writeDouble(this, value, offset, false, noAssert);
  };
  Buffer3.prototype.copy = function copy(target, targetStart, start, end) {
    if (!Buffer3.isBuffer(target)) throw new TypeError("argument should be a Buffer");
    if (!start) start = 0;
    if (!end && end !== 0) end = this.length;
    if (targetStart >= target.length) targetStart = target.length;
    if (!targetStart) targetStart = 0;
    if (end > 0 && end < start) end = start;
    if (end === start) return 0;
    if (target.length === 0 || this.length === 0) return 0;
    if (targetStart < 0) {
      throw new RangeError("targetStart out of bounds");
    }
    if (start < 0 || start >= this.length) throw new RangeError("Index out of range");
    if (end < 0) throw new RangeError("sourceEnd out of bounds");
    if (end > this.length) end = this.length;
    if (target.length - targetStart < end - start) {
      end = target.length - targetStart + start;
    }
    const len = end - start;
    if (this === target && typeof GlobalUint8Array.prototype.copyWithin === "function") {
      this.copyWithin(targetStart, start, end);
    } else {
      GlobalUint8Array.prototype.set.call(
        target,
        this.subarray(start, end),
        targetStart
      );
    }
    return len;
  };
  Buffer3.prototype.fill = function fill(val, start, end, encoding) {
    if (typeof val === "string") {
      if (typeof start === "string") {
        encoding = start;
        start = 0;
        end = this.length;
      } else if (typeof end === "string") {
        encoding = end;
        end = this.length;
      }
      if (encoding !== void 0 && typeof encoding !== "string") {
        throw new TypeError("encoding must be a string");
      }
      if (typeof encoding === "string" && !Buffer3.isEncoding(encoding)) {
        throw new TypeError("Unknown encoding: " + encoding);
      }
      if (val.length === 1) {
        const code2 = val.charCodeAt(0);
        if (encoding === "utf8" && code2 < 128 || encoding === "latin1") {
          val = code2;
        }
      }
    } else if (typeof val === "number") {
      val = val & 255;
    } else if (typeof val === "boolean") {
      val = Number(val);
    }
    if (start < 0 || this.length < start || this.length < end) {
      throw new RangeError("Out of range index");
    }
    if (end <= start) {
      return this;
    }
    start = start >>> 0;
    end = end === void 0 ? this.length : end >>> 0;
    if (!val) val = 0;
    let i;
    if (typeof val === "number") {
      for (i = start; i < end; ++i) {
        this[i] = val;
      }
    } else {
      const bytes = Buffer3.isBuffer(val) ? val : Buffer3.from(val, encoding);
      const len = bytes.length;
      if (len === 0) {
        throw new TypeError('The value "' + val + '" is invalid for argument "value"');
      }
      for (i = 0; i < end - start; ++i) {
        this[i + start] = bytes[i % len];
      }
    }
    return this;
  };
  const errors = {};
  function E(sym, getMessage, Base) {
    errors[sym] = class NodeError extends Base {
      constructor() {
        super();
        Object.defineProperty(this, "message", {
          value: getMessage.apply(this, arguments),
          writable: true,
          configurable: true
        });
        this.name = `${this.name} [${sym}]`;
        this.stack;
        delete this.name;
      }
      get code() {
        return sym;
      }
      set code(value) {
        Object.defineProperty(this, "code", {
          configurable: true,
          enumerable: true,
          value,
          writable: true
        });
      }
      toString() {
        return `${this.name} [${sym}]: ${this.message}`;
      }
    };
  }
  E(
    "ERR_BUFFER_OUT_OF_BOUNDS",
    function(name) {
      if (name) {
        return `${name} is outside of buffer bounds`;
      }
      return "Attempt to access memory outside buffer bounds";
    },
    RangeError
  );
  E(
    "ERR_INVALID_ARG_TYPE",
    function(name, actual) {
      return `The "${name}" argument must be of type number. Received type ${typeof actual}`;
    },
    TypeError
  );
  E(
    "ERR_OUT_OF_RANGE",
    function(str, range, input) {
      let msg = `The value of "${str}" is out of range.`;
      let received = input;
      if (Number.isInteger(input) && Math.abs(input) > __pow(2, 32)) {
        received = addNumericalSeparator(String(input));
      } else if (typeof input === "bigint") {
        received = String(input);
        if (input > __pow(BigInt(2), BigInt(32)) || input < -__pow(BigInt(2), BigInt(32))) {
          received = addNumericalSeparator(received);
        }
        received += "n";
      }
      msg += ` It must be ${range}. Received ${received}`;
      return msg;
    },
    RangeError
  );
  function addNumericalSeparator(val) {
    let res = "";
    let i = val.length;
    const start = val[0] === "-" ? 1 : 0;
    for (; i >= start + 4; i -= 3) {
      res = `_${val.slice(i - 3, i)}${res}`;
    }
    return `${val.slice(0, i)}${res}`;
  }
  function checkBounds(buf, offset, byteLength3) {
    validateNumber(offset, "offset");
    if (buf[offset] === void 0 || buf[offset + byteLength3] === void 0) {
      boundsError(offset, buf.length - (byteLength3 + 1));
    }
  }
  function checkIntBI(value, min, max, buf, offset, byteLength3) {
    if (value > max || value < min) {
      const n = typeof min === "bigint" ? "n" : "";
      let range;
      {
        if (min === 0 || min === BigInt(0)) {
          range = `>= 0${n} and < 2${n} ** ${(byteLength3 + 1) * 8}${n}`;
        } else {
          range = `>= -(2${n} ** ${(byteLength3 + 1) * 8 - 1}${n}) and < 2 ** ${(byteLength3 + 1) * 8 - 1}${n}`;
        }
      }
      throw new errors.ERR_OUT_OF_RANGE("value", range, value);
    }
    checkBounds(buf, offset, byteLength3);
  }
  function validateNumber(value, name) {
    if (typeof value !== "number") {
      throw new errors.ERR_INVALID_ARG_TYPE(name, "number", value);
    }
  }
  function boundsError(value, length, type) {
    if (Math.floor(value) !== value) {
      validateNumber(value, type);
      throw new errors.ERR_OUT_OF_RANGE("offset", "an integer", value);
    }
    if (length < 0) {
      throw new errors.ERR_BUFFER_OUT_OF_BOUNDS();
    }
    throw new errors.ERR_OUT_OF_RANGE(
      "offset",
      `>= ${0} and <= ${length}`,
      value
    );
  }
  const INVALID_BASE64_RE = /[^+/0-9A-Za-z-_]/g;
  function base64clean(str) {
    str = str.split("=")[0];
    str = str.trim().replace(INVALID_BASE64_RE, "");
    if (str.length < 2) return "";
    while (str.length % 4 !== 0) {
      str = str + "=";
    }
    return str;
  }
  function utf8ToBytes(string, units) {
    units = units || Infinity;
    let codePoint;
    const length = string.length;
    let leadSurrogate = null;
    const bytes = [];
    for (let i = 0; i < length; ++i) {
      codePoint = string.charCodeAt(i);
      if (codePoint > 55295 && codePoint < 57344) {
        if (!leadSurrogate) {
          if (codePoint > 56319) {
            if ((units -= 3) > -1) bytes.push(239, 191, 189);
            continue;
          } else if (i + 1 === length) {
            if ((units -= 3) > -1) bytes.push(239, 191, 189);
            continue;
          }
          leadSurrogate = codePoint;
          continue;
        }
        if (codePoint < 56320) {
          if ((units -= 3) > -1) bytes.push(239, 191, 189);
          leadSurrogate = codePoint;
          continue;
        }
        codePoint = (leadSurrogate - 55296 << 10 | codePoint - 56320) + 65536;
      } else if (leadSurrogate) {
        if ((units -= 3) > -1) bytes.push(239, 191, 189);
      }
      leadSurrogate = null;
      if (codePoint < 128) {
        if ((units -= 1) < 0) break;
        bytes.push(codePoint);
      } else if (codePoint < 2048) {
        if ((units -= 2) < 0) break;
        bytes.push(
          codePoint >> 6 | 192,
          codePoint & 63 | 128
        );
      } else if (codePoint < 65536) {
        if ((units -= 3) < 0) break;
        bytes.push(
          codePoint >> 12 | 224,
          codePoint >> 6 & 63 | 128,
          codePoint & 63 | 128
        );
      } else if (codePoint < 1114112) {
        if ((units -= 4) < 0) break;
        bytes.push(
          codePoint >> 18 | 240,
          codePoint >> 12 & 63 | 128,
          codePoint >> 6 & 63 | 128,
          codePoint & 63 | 128
        );
      } else {
        throw new Error("Invalid code point");
      }
    }
    return bytes;
  }
  function asciiToBytes(str) {
    const byteArray = [];
    for (let i = 0; i < str.length; ++i) {
      byteArray.push(str.charCodeAt(i) & 255);
    }
    return byteArray;
  }
  function utf16leToBytes(str, units) {
    let c, hi, lo;
    const byteArray = [];
    for (let i = 0; i < str.length; ++i) {
      if ((units -= 2) < 0) break;
      c = str.charCodeAt(i);
      hi = c >> 8;
      lo = c % 256;
      byteArray.push(lo);
      byteArray.push(hi);
    }
    return byteArray;
  }
  function base64ToBytes(str) {
    return base64.toByteArray(base64clean(str));
  }
  function blitBuffer(src, dst, offset, length) {
    let i;
    for (i = 0; i < length; ++i) {
      if (i + offset >= dst.length || i >= src.length) break;
      dst[i + offset] = src[i];
    }
    return i;
  }
  function isInstance(obj, type) {
    return obj instanceof type || obj != null && obj.constructor != null && obj.constructor.name != null && obj.constructor.name === type.name;
  }
  function numberIsNaN(obj) {
    return obj !== obj;
  }
  const hexSliceLookupTable = function() {
    const alphabet = "0123456789abcdef";
    const table = new Array(256);
    for (let i = 0; i < 16; ++i) {
      const i16 = i * 16;
      for (let j = 0; j < 16; ++j) {
        table[i16 + j] = alphabet[i] + alphabet[j];
      }
    }
    return table;
  }();
  function defineBigIntMethod(fn) {
    return typeof BigInt === "undefined" ? BufferBigIntNotDefined : fn;
  }
  function BufferBigIntNotDefined() {
    throw new Error("BigInt not supported");
  }
})(buffer);
const Buffer2 = buffer.Buffer;
const version = "3.7.7";
const VERSION = version;
const _hasBuffer = typeof Buffer2 === "function";
const _TD = typeof TextDecoder === "function" ? new TextDecoder() : void 0;
const _TE = typeof TextEncoder === "function" ? new TextEncoder() : void 0;
const b64ch = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";
const b64chs = Array.prototype.slice.call(b64ch);
const b64tab = ((a) => {
  let tab = {};
  a.forEach((c, i) => tab[c] = i);
  return tab;
})(b64chs);
const b64re = /^(?:[A-Za-z\d+\/]{4})*?(?:[A-Za-z\d+\/]{2}(?:==)?|[A-Za-z\d+\/]{3}=?)?$/;
const _fromCC = String.fromCharCode.bind(String);
const _U8Afrom = typeof Uint8Array.from === "function" ? Uint8Array.from.bind(Uint8Array) : (it) => new Uint8Array(Array.prototype.slice.call(it, 0));
const _mkUriSafe = (src) => src.replace(/=/g, "").replace(/[+\/]/g, (m0) => m0 == "+" ? "-" : "_");
const _tidyB64 = (s) => s.replace(/[^A-Za-z0-9\+\/]/g, "");
const btoaPolyfill = (bin) => {
  let u32, c0, c1, c2, asc = "";
  const pad = bin.length % 3;
  for (let i = 0; i < bin.length; ) {
    if ((c0 = bin.charCodeAt(i++)) > 255 || (c1 = bin.charCodeAt(i++)) > 255 || (c2 = bin.charCodeAt(i++)) > 255)
      throw new TypeError("invalid character found");
    u32 = c0 << 16 | c1 << 8 | c2;
    asc += b64chs[u32 >> 18 & 63] + b64chs[u32 >> 12 & 63] + b64chs[u32 >> 6 & 63] + b64chs[u32 & 63];
  }
  return pad ? asc.slice(0, pad - 3) + "===".substring(pad) : asc;
};
const _btoa = typeof btoa === "function" ? (bin) => btoa(bin) : _hasBuffer ? (bin) => Buffer2.from(bin, "binary").toString("base64") : btoaPolyfill;
const _fromUint8Array = _hasBuffer ? (u8a) => Buffer2.from(u8a).toString("base64") : (u8a) => {
  const maxargs = 4096;
  let strs = [];
  for (let i = 0, l = u8a.length; i < l; i += maxargs) {
    strs.push(_fromCC.apply(null, u8a.subarray(i, i + maxargs)));
  }
  return _btoa(strs.join(""));
};
const fromUint8Array = (u8a, urlsafe = false) => urlsafe ? _mkUriSafe(_fromUint8Array(u8a)) : _fromUint8Array(u8a);
const cb_utob = (c) => {
  if (c.length < 2) {
    var cc = c.charCodeAt(0);
    return cc < 128 ? c : cc < 2048 ? _fromCC(192 | cc >>> 6) + _fromCC(128 | cc & 63) : _fromCC(224 | cc >>> 12 & 15) + _fromCC(128 | cc >>> 6 & 63) + _fromCC(128 | cc & 63);
  } else {
    var cc = 65536 + (c.charCodeAt(0) - 55296) * 1024 + (c.charCodeAt(1) - 56320);
    return _fromCC(240 | cc >>> 18 & 7) + _fromCC(128 | cc >>> 12 & 63) + _fromCC(128 | cc >>> 6 & 63) + _fromCC(128 | cc & 63);
  }
};
const re_utob = /[\uD800-\uDBFF][\uDC00-\uDFFFF]|[^\x00-\x7F]/g;
const utob = (u) => u.replace(re_utob, cb_utob);
const _encode = _hasBuffer ? (s) => Buffer2.from(s, "utf8").toString("base64") : _TE ? (s) => _fromUint8Array(_TE.encode(s)) : (s) => _btoa(utob(s));
const encode$1 = (src, urlsafe = false) => urlsafe ? _mkUriSafe(_encode(src)) : _encode(src);
const encodeURI = (src) => encode$1(src, true);
const re_btou = /[\xC0-\xDF][\x80-\xBF]|[\xE0-\xEF][\x80-\xBF]{2}|[\xF0-\xF7][\x80-\xBF]{3}/g;
const cb_btou = (cccc) => {
  switch (cccc.length) {
    case 4:
      var cp = (7 & cccc.charCodeAt(0)) << 18 | (63 & cccc.charCodeAt(1)) << 12 | (63 & cccc.charCodeAt(2)) << 6 | 63 & cccc.charCodeAt(3), offset = cp - 65536;
      return _fromCC((offset >>> 10) + 55296) + _fromCC((offset & 1023) + 56320);
    case 3:
      return _fromCC((15 & cccc.charCodeAt(0)) << 12 | (63 & cccc.charCodeAt(1)) << 6 | 63 & cccc.charCodeAt(2));
    default:
      return _fromCC((31 & cccc.charCodeAt(0)) << 6 | 63 & cccc.charCodeAt(1));
  }
};
const btou = (b) => b.replace(re_btou, cb_btou);
const atobPolyfill = (asc) => {
  asc = asc.replace(/\s+/g, "");
  if (!b64re.test(asc))
    throw new TypeError("malformed base64.");
  asc += "==".slice(2 - (asc.length & 3));
  let u24, bin = "", r1, r2;
  for (let i = 0; i < asc.length; ) {
    u24 = b64tab[asc.charAt(i++)] << 18 | b64tab[asc.charAt(i++)] << 12 | (r1 = b64tab[asc.charAt(i++)]) << 6 | (r2 = b64tab[asc.charAt(i++)]);
    bin += r1 === 64 ? _fromCC(u24 >> 16 & 255) : r2 === 64 ? _fromCC(u24 >> 16 & 255, u24 >> 8 & 255) : _fromCC(u24 >> 16 & 255, u24 >> 8 & 255, u24 & 255);
  }
  return bin;
};
const _atob = typeof atob === "function" ? (asc) => atob(_tidyB64(asc)) : _hasBuffer ? (asc) => Buffer2.from(asc, "base64").toString("binary") : atobPolyfill;
const _toUint8Array = _hasBuffer ? (a) => _U8Afrom(Buffer2.from(a, "base64")) : (a) => _U8Afrom(_atob(a).split("").map((c) => c.charCodeAt(0)));
const toUint8Array = (a) => _toUint8Array(_unURI(a));
const _decode = _hasBuffer ? (a) => Buffer2.from(a, "base64").toString("utf8") : _TD ? (a) => _TD.decode(_toUint8Array(a)) : (a) => btou(_atob(a));
const _unURI = (a) => _tidyB64(a.replace(/[-_]/g, (m0) => m0 == "-" ? "+" : "/"));
const decode$1 = (src) => _decode(_unURI(src));
const isValid = (src) => {
  if (typeof src !== "string")
    return false;
  const s = src.replace(/\s+/g, "").replace(/={0,2}$/, "");
  return !/[^\s0-9a-zA-Z\+/]/.test(s) || !/[^\s0-9a-zA-Z\-_]/.test(s);
};
const _noEnum = (v) => {
  return {
    value: v,
    enumerable: false,
    writable: true,
    configurable: true
  };
};
const extendString = function() {
  const _add = (name, body) => Object.defineProperty(String.prototype, name, _noEnum(body));
  _add("fromBase64", function() {
    return decode$1(this);
  });
  _add("toBase64", function(urlsafe) {
    return encode$1(this, urlsafe);
  });
  _add("toBase64URI", function() {
    return encode$1(this, true);
  });
  _add("toBase64URL", function() {
    return encode$1(this, true);
  });
  _add("toUint8Array", function() {
    return toUint8Array(this);
  });
};
const extendUint8Array = function() {
  const _add = (name, body) => Object.defineProperty(Uint8Array.prototype, name, _noEnum(body));
  _add("toBase64", function(urlsafe) {
    return fromUint8Array(this, urlsafe);
  });
  _add("toBase64URI", function() {
    return fromUint8Array(this, true);
  });
  _add("toBase64URL", function() {
    return fromUint8Array(this, true);
  });
};
const extendBuiltins = () => {
  extendString();
  extendUint8Array();
};
const gBase64 = {
  version,
  VERSION,
  atob: _atob,
  atobPolyfill,
  btoa: _btoa,
  btoaPolyfill,
  fromBase64: decode$1,
  toBase64: encode$1,
  encode: encode$1,
  encodeURI,
  encodeURL: encodeURI,
  utob,
  btou,
  decode: decode$1,
  isValid,
  fromUint8Array,
  toUint8Array,
  extendString,
  extendUint8Array,
  extendBuiltins
};
function encodeUint8Array(value, urlSafe) {
  let encoded = gBase64.fromUint8Array(value);
  if (urlSafe) {
    encoded = encoded.replace(/\+/g, "-").replace(/\//g, "_").replace(/=+$/, "");
  }
  return encoded;
}
function decodeToUint8Array(value, urlSafe) {
  if (urlSafe) {
    value = value.replace(/-/g, "+").replace(/_/g, "/");
    while (value.length % 4) {
      value += "=";
    }
  }
  return gBase64.toUint8Array(value);
}
function encode(value, urlSafe = false) {
  let uint8Array;
  if (value instanceof Uint8Array) {
    uint8Array = value;
  } else {
    if (typeof value !== "string") {
      value = JSON.stringify(value);
    }
    uint8Array = new TextEncoder().encode(value);
  }
  return encodeUint8Array(uint8Array, urlSafe);
}
function decode(value, urlSafe = false) {
  const decodedUint8Array = decodeToUint8Array(value, urlSafe);
  return {
    toString() {
      return new TextDecoder().decode(decodedUint8Array);
    },
    toObject() {
      try {
        return JSON.parse(new TextDecoder().decode(decodedUint8Array));
      } catch (e) {
        console.log(e);
        return null;
      }
    },
    toUint8Array() {
      return decodedUint8Array;
    }
  };
}
const Base64 = {
  encode,
  decode
};
function mergeByteArrays(array1, array2) {
  const combinedArray = new Uint8Array(array1.length + array2.length);
  combinedArray.set(array1);
  combinedArray.set(array2, array1.length);
  return combinedArray;
}
function divideByteArray(array, splitIndex) {
  if (splitIndex >= array.length) {
    throw new Error("Split index is out of bounds");
  }
  const firstPart = array.slice(0, splitIndex);
  const secondPart = array.slice(splitIndex);
  return [firstPart, secondPart];
}
function convertToHex(byteArray) {
  return Array.from(byteArray).map((byte) => ("0" + (byte & 255).toString(16)).slice(-2)).join("");
}
function hexToBytes(hexString) {
  if (hexString.length % 2 !== 0) {
    throw new Error(`Invalid hex string: ${hexString}`);
  }
  const byteArray = new Uint8Array(hexString.length / 2);
  for (let i = 0; i < hexString.length; i += 2) {
    byteArray[i / 2] = parseInt(hexString.slice(i, i + 2), 16);
  }
  return byteArray;
}
function getDefaultExportFromCjs(x) {
  return x && x.__esModule && Object.prototype.hasOwnProperty.call(x, "default") ? x["default"] : x;
}
var browser = { exports: {} };
var process = browser.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 (e2) {
      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 (e2) {
      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;
};
var browserExports = browser.exports;
const process$1 = /* @__PURE__ */ getDefaultExportFromCjs(browserExports);
function isNode() {
  var _a;
  try {
    return typeof process$1 !== "undefined" && !!((_a = process$1.versions) == null ? void 0 : _a.node);
  } catch (e) {
    return false;
  }
}
class SessionCrypto {
  constructor(keyGen) {
    __publicField(this, "nonceLength", 12);
    // 12 bytes for AES-GCM nonce
    __publicField(this, "keyGen");
    __publicField(this, "sessionId");
    if (keyGen) {
      this.keyGen = this.createKeyGenFromString(keyGen);
      this.sessionId = convertToHex(Buffer2.from(this.keyGen.publicKey, "hex"));
    } else {
      throw new Error("Initialization required");
    }
  }
  initialize(keyGen) {
    return __async(this, null, function* () {
      if (!keyGen) {
        this.keyGen = yield this.generateKeyGen();
        this.sessionId = convertToHex(
          Buffer2.from(this.keyGen.publicKey, "hex")
        );
      }
    });
  }
  generateKeyGen() {
    return __async(this, null, function* () {
      const keyPair = yield window.crypto.subtle.generateKey(
        {
          name: "ECDH",
          namedCurve: "P-256"
        },
        true,
        ["deriveKey"]
      );
      const publicKey = yield window.crypto.subtle.exportKey(
        "raw",
        keyPair.publicKey
      );
      const privateKey = yield window.crypto.subtle.exportKey(
        "pkcs8",
        keyPair.privateKey
      );
      return {
        publicKey: Buffer2.from(publicKey).toString("hex"),
        secretKey: Buffer2.from(privateKey).toString("hex")
      };
    });
  }
  createKeyGenFromString(keyGen) {
    return {
      publicKey: keyGen.publicKey,
      secretKey: keyGen.secretKey
    };
  }
  generateNonce() {
    return __async(this, null, function* () {
      return window.crypto.getRandomValues(new Uint8Array(this.nonceLength));
    });
  }
  encrypt(message, receiverPublicKey) {
    return __async(this, null, function* () {
      const sharedKey = yield this.deriveSharedKey(receiverPublicKey);
      const nonce = yield this.generateNonce();
      const encryptedMessage = new Uint8Array(
        yield window.crypto.subtle.encrypt(
          {
            name: "AES-GCM",
            iv: nonce
          },
          sharedKey,
          new TextEncoder().encode(message)
        )
      );
      return mergeByteArrays(nonce, encryptedMessage);
    });
  }
  decrypt(message, senderPublicKey) {
    return __async(this, null, function* () {
      const [nonce, encryptedMessage] = divideByteArray(
        message,
        this.nonceLength
      );
      const sharedKey = yield this.deriveSharedKey(senderPublicKey);
      const decrypted = yield window.crypto.subtle.decrypt(
        {
          name: "AES-GCM",
          iv: nonce
        },
        sharedKey,
        encryptedMessage
      );
      return new TextDecoder().decode(decrypted);
    });
  }
  deriveSharedKey(receiverPublicKey) {
    return __async(this, null, function* () {
      const publicKey = yield window.crypto.subtle.importKey(
        "raw",
        Buffer2.from(receiverPublicKey, "hex"),
        {
          name: "ECDH",
          namedCurve: "P-256"
        },
        true,
        []
      );
      const privateKey = yield window.crypto.subtle.importKey(
        "pkcs8",
        Buffer2.from(this.keyGen.secretKey, "hex"),
        {
          name: "ECDH",
          namedCurve: "P-256"
        },
        true,
        ["deriveKey"]
      );
      return window.crypto.subtle.deriveKey(
        {
          name: "ECDH",
          public: publicKey
        },
        privateKey,
        {
          name: "AES-GCM",
          length: 256
        },
        true,
        ["encrypt", "decrypt"]
      );
    });
  }
  stringifyKeyGen() {
    return {
      publicKey: this.keyGen.publicKey,
      secretKey: this.keyGen.secretKey
    };
  }
}
exports.Base64 = Base64;
exports.CHAIN = CHAIN;
exports.CONNECTION_ERROR_CODE = CONNECTION_ERROR_CODE;
exports.CONNECTION_ITEM_ERROR_CODE = CONNECTION_ITEM_ERROR_CODE;
exports.DISCONNECT_ERROR_CODE = DISCONNECT_ERROR_CODE;
exports.SEND_TRANSACTION_ERROR_CODE = SEND_TRANSACTION_ERROR_CODE;
exports.SIGN_DATA_ERROR_CODE = SIGN_DATA_ERROR_CODE;
exports.SessionCrypto = SessionCrypto;
exports.convertToHex = convertToHex;
exports.divideByteArray = divideByteArray;
exports.hexToBytes = hexToBytes;
exports.isNode = isNode;
exports.mergeByteArrays = mergeByteArrays;
//# sourceMappingURL=index.cjs.map