import { __exports as buffer } from "../../../../../_virtual/index.js";
import "../../../base64-js@1.5.1/node_modules/base64-js/index.js";
import "../../../ieee754@1.2.1/node_modules/ieee754/index.js";
import { __exports as base64Js } from "../../../../../_virtual/index2.js";
import { __exports as ieee754 } from "../../../../../_virtual/index3.js";
/*!
 * The buffer module from node.js, for the browser.
 *
 * @author   Feross Aboukhadijeh <https://feross.org>
 * @license  MIT
 */
(function(exports) {
  var base64 = base64Js;
  var ieee754$1 = ieee754;
  var customInspectSymbol = typeof Symbol === "function" && typeof Symbol["for"] === "function" ? Symbol["for"]("nodejs.util.inspect.custom") : null;
  exports.Buffer = Buffer;
  exports.SlowBuffer = SlowBuffer;
  exports.INSPECT_MAX_BYTES = 50;
  var K_MAX_LENGTH = 2147483647;
  exports.kMaxLength = K_MAX_LENGTH;
  Buffer.TYPED_ARRAY_SUPPORT = typedArraySupport();
  if (!Buffer.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 {
      var arr = new Uint8Array(1);
      var proto = { foo: function() {
        return 42;
      } };
      Object.setPrototypeOf(proto, Uint8Array.prototype);
      Object.setPrototypeOf(arr, proto);
      return arr.foo() === 42;
    } catch (e) {
      return false;
    }
  }
  Object.defineProperty(Buffer.prototype, "parent", {
    enumerable: true,
    get: function() {
      if (!Buffer.isBuffer(this))
        return void 0;
      return this.buffer;
    }
  });
  Object.defineProperty(Buffer.prototype, "offset", {
    enumerable: true,
    get: function() {
      if (!Buffer.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"');
    }
    var buf = new Uint8Array(length);
    Object.setPrototypeOf(buf, Buffer.prototype);
    return buf;
  }
  function Buffer(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);
  }
  Buffer.poolSize = 8192;
  function from(value, encodingOrOffset, length) {
    if (typeof value === "string") {
      return fromString(value, encodingOrOffset);
    }
    if (ArrayBuffer.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, ArrayBuffer) || value && isInstance(value.buffer, ArrayBuffer)) {
      return fromArrayBuffer(value, encodingOrOffset, length);
    }
    if (typeof SharedArrayBuffer !== "undefined" && (isInstance(value, SharedArrayBuffer) || value && isInstance(value.buffer, SharedArrayBuffer))) {
      return fromArrayBuffer(value, encodingOrOffset, length);
    }
    if (typeof value === "number") {
      throw new TypeError(
        'The "value" argument must not be of type number. Received type number'
      );
    }
    var valueOf = value.valueOf && value.valueOf();
    if (valueOf != null && valueOf !== value) {
      return Buffer.from(valueOf, encodingOrOffset, length);
    }
    var b = fromObject(value);
    if (b)
      return b;
    if (typeof Symbol !== "undefined" && Symbol.toPrimitive != null && typeof value[Symbol.toPrimitive] === "function") {
      return Buffer.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
    );
  }
  Buffer.from = function(value, encodingOrOffset, length) {
    return from(value, encodingOrOffset, length);
  };
  Object.setPrototypeOf(Buffer.prototype, Uint8Array.prototype);
  Object.setPrototypeOf(Buffer, Uint8Array);
  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);
  }
  Buffer.alloc = function(size, fill, encoding) {
    return alloc(size, fill, encoding);
  };
  function allocUnsafe(size) {
    assertSize(size);
    return createBuffer(size < 0 ? 0 : checked(size) | 0);
  }
  Buffer.allocUnsafe = function(size) {
    return allocUnsafe(size);
  };
  Buffer.allocUnsafeSlow = function(size) {
    return allocUnsafe(size);
  };
  function fromString(string, encoding) {
    if (typeof encoding !== "string" || encoding === "") {
      encoding = "utf8";
    }
    if (!Buffer.isEncoding(encoding)) {
      throw new TypeError("Unknown encoding: " + encoding);
    }
    var length = byteLength(string, encoding) | 0;
    var buf = createBuffer(length);
    var actual = buf.write(string, encoding);
    if (actual !== length) {
      buf = buf.slice(0, actual);
    }
    return buf;
  }
  function fromArrayLike(array) {
    var length = array.length < 0 ? 0 : checked(array.length) | 0;
    var buf = createBuffer(length);
    for (var i = 0; i < length; i += 1) {
      buf[i] = array[i] & 255;
    }
    return buf;
  }
  function fromArrayView(arrayView) {
    if (isInstance(arrayView, Uint8Array)) {
      var copy = new Uint8Array(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');
    }
    var buf;
    if (byteOffset === void 0 && length === void 0) {
      buf = new Uint8Array(array);
    } else if (length === void 0) {
      buf = new Uint8Array(array, byteOffset);
    } else {
      buf = new Uint8Array(array, byteOffset, length);
    }
    Object.setPrototypeOf(buf, Buffer.prototype);
    return buf;
  }
  function fromObject(obj) {
    if (Buffer.isBuffer(obj)) {
      var len = checked(obj.length) | 0;
      var 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 Buffer.alloc(+length);
  }
  Buffer.isBuffer = function isBuffer(b) {
    return b != null && b._isBuffer === true && b !== Buffer.prototype;
  };
  Buffer.compare = function compare(a, b) {
    if (isInstance(a, Uint8Array))
      a = Buffer.from(a, a.offset, a.byteLength);
    if (isInstance(b, Uint8Array))
      b = Buffer.from(b, b.offset, b.byteLength);
    if (!Buffer.isBuffer(a) || !Buffer.isBuffer(b)) {
      throw new TypeError(
        'The "buf1", "buf2" arguments must be one of type Buffer or Uint8Array'
      );
    }
    if (a === b)
      return 0;
    var x = a.length;
    var y = b.length;
    for (var 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;
  };
  Buffer.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;
    }
  };
  Buffer.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 Buffer.alloc(0);
    }
    var i;
    if (length === void 0) {
      length = 0;
      for (i = 0; i < list.length; ++i) {
        length += list[i].length;
      }
    }
    var buffer2 = Buffer.allocUnsafe(length);
    var pos = 0;
    for (i = 0; i < list.length; ++i) {
      var buf = list[i];
      if (isInstance(buf, Uint8Array)) {
        if (pos + buf.length > buffer2.length) {
          Buffer.from(buf).copy(buffer2, pos);
        } else {
          Uint8Array.prototype.set.call(
            buffer2,
            buf,
            pos
          );
        }
      } else if (!Buffer.isBuffer(buf)) {
        throw new TypeError('"list" argument must be an Array of Buffers');
      } else {
        buf.copy(buffer2, pos);
      }
      pos += buf.length;
    }
    return buffer2;
  };
  function byteLength(string, encoding) {
    if (Buffer.isBuffer(string)) {
      return string.length;
    }
    if (ArrayBuffer.isView(string) || isInstance(string, ArrayBuffer)) {
      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
      );
    }
    var len = string.length;
    var mustMatch = arguments.length > 2 && arguments[2] === true;
    if (!mustMatch && len === 0)
      return 0;
    var 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;
      }
    }
  }
  Buffer.byteLength = byteLength;
  function slowToString(encoding, start, end) {
    var 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;
      }
    }
  }
  Buffer.prototype._isBuffer = true;
  function swap(b, n, m) {
    var i = b[n];
    b[n] = b[m];
    b[m] = i;
  }
  Buffer.prototype.swap16 = function swap16() {
    var len = this.length;
    if (len % 2 !== 0) {
      throw new RangeError("Buffer size must be a multiple of 16-bits");
    }
    for (var i = 0; i < len; i += 2) {
      swap(this, i, i + 1);
    }
    return this;
  };
  Buffer.prototype.swap32 = function swap32() {
    var len = this.length;
    if (len % 4 !== 0) {
      throw new RangeError("Buffer size must be a multiple of 32-bits");
    }
    for (var i = 0; i < len; i += 4) {
      swap(this, i, i + 3);
      swap(this, i + 1, i + 2);
    }
    return this;
  };
  Buffer.prototype.swap64 = function swap64() {
    var len = this.length;
    if (len % 8 !== 0) {
      throw new RangeError("Buffer size must be a multiple of 64-bits");
    }
    for (var 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;
  };
  Buffer.prototype.toString = function toString() {
    var length = this.length;
    if (length === 0)
      return "";
    if (arguments.length === 0)
      return utf8Slice(this, 0, length);
    return slowToString.apply(this, arguments);
  };
  Buffer.prototype.toLocaleString = Buffer.prototype.toString;
  Buffer.prototype.equals = function equals(b) {
    if (!Buffer.isBuffer(b))
      throw new TypeError("Argument must be a Buffer");
    if (this === b)
      return true;
    return Buffer.compare(this, b) === 0;
  };
  Buffer.prototype.inspect = function inspect() {
    var str = "";
    var max = exports.INSPECT_MAX_BYTES;
    str = this.toString("hex", 0, max).replace(/(.{2})/g, "$1 ").trim();
    if (this.length > max)
      str += " ... ";
    return "<Buffer " + str + ">";
  };
  if (customInspectSymbol) {
    Buffer.prototype[customInspectSymbol] = Buffer.prototype.inspect;
  }
  Buffer.prototype.compare = function compare(target, start, end, thisStart, thisEnd) {
    if (isInstance(target, Uint8Array)) {
      target = Buffer.from(target, target.offset, target.byteLength);
    }
    if (!Buffer.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;
    var x = thisEnd - thisStart;
    var y = end - start;
    var len = Math.min(x, y);
    var thisCopy = this.slice(thisStart, thisEnd);
    var targetCopy = target.slice(start, end);
    for (var 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 = Buffer.from(val, encoding);
    }
    if (Buffer.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 Uint8Array.prototype.indexOf === "function") {
        if (dir) {
          return Uint8Array.prototype.indexOf.call(buffer2, val, byteOffset);
        } else {
          return Uint8Array.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) {
    var indexSize = 1;
    var arrLength = arr.length;
    var 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);
      }
    }
    var i;
    if (dir) {
      var 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--) {
        var found = true;
        for (var j = 0; j < valLength; j++) {
          if (read(arr, i + j) !== read(val, j)) {
            found = false;
            break;
          }
        }
        if (found)
          return i;
      }
    }
    return -1;
  }
  Buffer.prototype.includes = function includes(val, byteOffset, encoding) {
    return this.indexOf(val, byteOffset, encoding) !== -1;
  };
  Buffer.prototype.indexOf = function indexOf(val, byteOffset, encoding) {
    return bidirectionalIndexOf(this, val, byteOffset, encoding, true);
  };
  Buffer.prototype.lastIndexOf = function lastIndexOf(val, byteOffset, encoding) {
    return bidirectionalIndexOf(this, val, byteOffset, encoding, false);
  };
  function hexWrite(buf, string, offset, length) {
    offset = Number(offset) || 0;
    var remaining = buf.length - offset;
    if (!length) {
      length = remaining;
    } else {
      length = Number(length);
      if (length > remaining) {
        length = remaining;
      }
    }
    var strLen = string.length;
    if (length > strLen / 2) {
      length = strLen / 2;
    }
    for (var i = 0; i < length; ++i) {
      var 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);
  }
  Buffer.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"
      );
    }
    var 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";
    var 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;
      }
    }
  };
  Buffer.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);
    var res = [];
    var i = start;
    while (i < end) {
      var firstByte = buf[i];
      var codePoint = null;
      var bytesPerSequence = firstByte > 239 ? 4 : firstByte > 223 ? 3 : firstByte > 191 ? 2 : 1;
      if (i + bytesPerSequence <= end) {
        var 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);
  }
  var MAX_ARGUMENTS_LENGTH = 4096;
  function decodeCodePointsArray(codePoints) {
    var len = codePoints.length;
    if (len <= MAX_ARGUMENTS_LENGTH) {
      return String.fromCharCode.apply(String, codePoints);
    }
    var res = "";
    var i = 0;
    while (i < len) {
      res += String.fromCharCode.apply(
        String,
        codePoints.slice(i, i += MAX_ARGUMENTS_LENGTH)
      );
    }
    return res;
  }
  function asciiSlice(buf, start, end) {
    var ret = "";
    end = Math.min(buf.length, end);
    for (var i = start; i < end; ++i) {
      ret += String.fromCharCode(buf[i] & 127);
    }
    return ret;
  }
  function latin1Slice(buf, start, end) {
    var ret = "";
    end = Math.min(buf.length, end);
    for (var i = start; i < end; ++i) {
      ret += String.fromCharCode(buf[i]);
    }
    return ret;
  }
  function hexSlice(buf, start, end) {
    var len = buf.length;
    if (!start || start < 0)
      start = 0;
    if (!end || end < 0 || end > len)
      end = len;
    var out = "";
    for (var i = start; i < end; ++i) {
      out += hexSliceLookupTable[buf[i]];
    }
    return out;
  }
  function utf16leSlice(buf, start, end) {
    var bytes = buf.slice(start, end);
    var res = "";
    for (var i = 0; i < bytes.length - 1; i += 2) {
      res += String.fromCharCode(bytes[i] + bytes[i + 1] * 256);
    }
    return res;
  }
  Buffer.prototype.slice = function slice(start, end) {
    var 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;
    var newBuf = this.subarray(start, end);
    Object.setPrototypeOf(newBuf, Buffer.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");
  }
  Buffer.prototype.readUintLE = Buffer.prototype.readUIntLE = function readUIntLE(offset, byteLength2, noAssert) {
    offset = offset >>> 0;
    byteLength2 = byteLength2 >>> 0;
    if (!noAssert)
      checkOffset(offset, byteLength2, this.length);
    var val = this[offset];
    var mul = 1;
    var i = 0;
    while (++i < byteLength2 && (mul *= 256)) {
      val += this[offset + i] * mul;
    }
    return val;
  };
  Buffer.prototype.readUintBE = Buffer.prototype.readUIntBE = function readUIntBE(offset, byteLength2, noAssert) {
    offset = offset >>> 0;
    byteLength2 = byteLength2 >>> 0;
    if (!noAssert) {
      checkOffset(offset, byteLength2, this.length);
    }
    var val = this[offset + --byteLength2];
    var mul = 1;
    while (byteLength2 > 0 && (mul *= 256)) {
      val += this[offset + --byteLength2] * mul;
    }
    return val;
  };
  Buffer.prototype.readUint8 = Buffer.prototype.readUInt8 = function readUInt8(offset, noAssert) {
    offset = offset >>> 0;
    if (!noAssert)
      checkOffset(offset, 1, this.length);
    return this[offset];
  };
  Buffer.prototype.readUint16LE = Buffer.prototype.readUInt16LE = function readUInt16LE(offset, noAssert) {
    offset = offset >>> 0;
    if (!noAssert)
      checkOffset(offset, 2, this.length);
    return this[offset] | this[offset + 1] << 8;
  };
  Buffer.prototype.readUint16BE = Buffer.prototype.readUInt16BE = function readUInt16BE(offset, noAssert) {
    offset = offset >>> 0;
    if (!noAssert)
      checkOffset(offset, 2, this.length);
    return this[offset] << 8 | this[offset + 1];
  };
  Buffer.prototype.readUint32LE = Buffer.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;
  };
  Buffer.prototype.readUint32BE = Buffer.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]);
  };
  Buffer.prototype.readIntLE = function readIntLE(offset, byteLength2, noAssert) {
    offset = offset >>> 0;
    byteLength2 = byteLength2 >>> 0;
    if (!noAssert)
      checkOffset(offset, byteLength2, this.length);
    var val = this[offset];
    var mul = 1;
    var i = 0;
    while (++i < byteLength2 && (mul *= 256)) {
      val += this[offset + i] * mul;
    }
    mul *= 128;
    if (val >= mul)
      val -= Math.pow(2, 8 * byteLength2);
    return val;
  };
  Buffer.prototype.readIntBE = function readIntBE(offset, byteLength2, noAssert) {
    offset = offset >>> 0;
    byteLength2 = byteLength2 >>> 0;
    if (!noAssert)
      checkOffset(offset, byteLength2, this.length);
    var i = byteLength2;
    var mul = 1;
    var val = this[offset + --i];
    while (i > 0 && (mul *= 256)) {
      val += this[offset + --i] * mul;
    }
    mul *= 128;
    if (val >= mul)
      val -= Math.pow(2, 8 * byteLength2);
    return val;
  };
  Buffer.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;
  };
  Buffer.prototype.readInt16LE = function readInt16LE(offset, noAssert) {
    offset = offset >>> 0;
    if (!noAssert)
      checkOffset(offset, 2, this.length);
    var val = this[offset] | this[offset + 1] << 8;
    return val & 32768 ? val | 4294901760 : val;
  };
  Buffer.prototype.readInt16BE = function readInt16BE(offset, noAssert) {
    offset = offset >>> 0;
    if (!noAssert)
      checkOffset(offset, 2, this.length);
    var val = this[offset + 1] | this[offset] << 8;
    return val & 32768 ? val | 4294901760 : val;
  };
  Buffer.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;
  };
  Buffer.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];
  };
  Buffer.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);
  };
  Buffer.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);
  };
  Buffer.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);
  };
  Buffer.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 (!Buffer.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");
  }
  Buffer.prototype.writeUintLE = Buffer.prototype.writeUIntLE = function writeUIntLE(value, offset, byteLength2, noAssert) {
    value = +value;
    offset = offset >>> 0;
    byteLength2 = byteLength2 >>> 0;
    if (!noAssert) {
      var maxBytes = Math.pow(2, 8 * byteLength2) - 1;
      checkInt(this, value, offset, byteLength2, maxBytes, 0);
    }
    var mul = 1;
    var i = 0;
    this[offset] = value & 255;
    while (++i < byteLength2 && (mul *= 256)) {
      this[offset + i] = value / mul & 255;
    }
    return offset + byteLength2;
  };
  Buffer.prototype.writeUintBE = Buffer.prototype.writeUIntBE = function writeUIntBE(value, offset, byteLength2, noAssert) {
    value = +value;
    offset = offset >>> 0;
    byteLength2 = byteLength2 >>> 0;
    if (!noAssert) {
      var maxBytes = Math.pow(2, 8 * byteLength2) - 1;
      checkInt(this, value, offset, byteLength2, maxBytes, 0);
    }
    var i = byteLength2 - 1;
    var mul = 1;
    this[offset + i] = value & 255;
    while (--i >= 0 && (mul *= 256)) {
      this[offset + i] = value / mul & 255;
    }
    return offset + byteLength2;
  };
  Buffer.prototype.writeUint8 = Buffer.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;
  };
  Buffer.prototype.writeUint16LE = Buffer.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;
  };
  Buffer.prototype.writeUint16BE = Buffer.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;
  };
  Buffer.prototype.writeUint32LE = Buffer.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;
  };
  Buffer.prototype.writeUint32BE = Buffer.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;
  };
  Buffer.prototype.writeIntLE = function writeIntLE(value, offset, byteLength2, noAssert) {
    value = +value;
    offset = offset >>> 0;
    if (!noAssert) {
      var limit = Math.pow(2, 8 * byteLength2 - 1);
      checkInt(this, value, offset, byteLength2, limit - 1, -limit);
    }
    var i = 0;
    var mul = 1;
    var sub = 0;
    this[offset] = value & 255;
    while (++i < byteLength2 && (mul *= 256)) {
      if (value < 0 && sub === 0 && this[offset + i - 1] !== 0) {
        sub = 1;
      }
      this[offset + i] = (value / mul >> 0) - sub & 255;
    }
    return offset + byteLength2;
  };
  Buffer.prototype.writeIntBE = function writeIntBE(value, offset, byteLength2, noAssert) {
    value = +value;
    offset = offset >>> 0;
    if (!noAssert) {
      var limit = Math.pow(2, 8 * byteLength2 - 1);
      checkInt(this, value, offset, byteLength2, limit - 1, -limit);
    }
    var i = byteLength2 - 1;
    var mul = 1;
    var 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 + byteLength2;
  };
  Buffer.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;
  };
  Buffer.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;
  };
  Buffer.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;
  };
  Buffer.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;
  };
  Buffer.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;
  };
  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;
  }
  Buffer.prototype.writeFloatLE = function writeFloatLE(value, offset, noAssert) {
    return writeFloat(this, value, offset, true, noAssert);
  };
  Buffer.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;
  }
  Buffer.prototype.writeDoubleLE = function writeDoubleLE(value, offset, noAssert) {
    return writeDouble(this, value, offset, true, noAssert);
  };
  Buffer.prototype.writeDoubleBE = function writeDoubleBE(value, offset, noAssert) {
    return writeDouble(this, value, offset, false, noAssert);
  };
  Buffer.prototype.copy = function copy(target, targetStart, start, end) {
    if (!Buffer.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;
    }
    var len = end - start;
    if (this === target && typeof Uint8Array.prototype.copyWithin === "function") {
      this.copyWithin(targetStart, start, end);
    } else {
      Uint8Array.prototype.set.call(
        target,
        this.subarray(start, end),
        targetStart
      );
    }
    return len;
  };
  Buffer.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" && !Buffer.isEncoding(encoding)) {
        throw new TypeError("Unknown encoding: " + encoding);
      }
      if (val.length === 1) {
        var code = val.charCodeAt(0);
        if (encoding === "utf8" && code < 128 || encoding === "latin1") {
          val = code;
        }
      }
    } 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;
    var i;
    if (typeof val === "number") {
      for (i = start; i < end; ++i) {
        this[i] = val;
      }
    } else {
      var bytes = Buffer.isBuffer(val) ? val : Buffer.from(val, encoding);
      var 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;
  };
  var 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;
    var codePoint;
    var length = string.length;
    var leadSurrogate = null;
    var bytes = [];
    for (var 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) {
    var byteArray = [];
    for (var i = 0; i < str.length; ++i) {
      byteArray.push(str.charCodeAt(i) & 255);
    }
    return byteArray;
  }
  function utf16leToBytes(str, units) {
    var c, hi, lo;
    var byteArray = [];
    for (var 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) {
    for (var 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;
  }
  var hexSliceLookupTable = function() {
    var alphabet = "0123456789abcdef";
    var table = new Array(256);
    for (var i = 0; i < 16; ++i) {
      var i16 = i * 16;
      for (var j = 0; j < 16; ++j) {
        table[i16 + j] = alphabet[i] + alphabet[j];
      }
    }
    return table;
  }();
})(buffer);
//# sourceMappingURL=index.js.map
