worker.js

var MAX_CONFIGS = 200;
var INCLUDE_ORIGINAL = false;
var ONLY_ORIGINAL = false;
var SELECTED_TYPES = ["vmess", "vless", "trojan"];
var SELECTED_PROVIDERS = [];

var __create = Object.create;
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __getProtoOf = Object.getPrototypeOf;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __commonJS = (cb, mod) => function __require() {
  return mod || (0, cb[__getOwnPropNames(cb)[0]])((mod = { exports: {} }).exports, mod), mod.exports;
};
var __copyProps = (to, from, except, desc) => {
  if (from && typeof from === "object" || typeof from === "function") {
    for (let key of __getOwnPropNames(from))
      if (!__hasOwnProp.call(to, key) && key !== except)
        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
  }
  return to;
};
var __toESM = (mod, isNodeMode, target) => (target = mod != null ? __create(__getProtoOf(mod)) : {}, __copyProps(
  isNodeMode || !mod || !mod.__esModule ? __defProp(target, "default", { value: mod, enumerable: true }) : target,
  mod
));

// node_modules/base64-js/index.js
var require_base64_js = __commonJS({
  "node_modules/base64-js/index.js"(exports) {
    "use strict";
    exports.byteLength = byteLength;
    exports.toByteArray = toByteArray;
    exports.fromByteArray = fromByteArray;
    var lookup = [];
    var revLookup = [];
    var Arr = typeof Uint8Array !== "undefined" ? Uint8Array : Array;
    var code = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
    for (i = 0, len = code.length; i < len; ++i) {
      lookup[i] = code[i];
      revLookup[code.charCodeAt(i)] = i;
    }
    var i;
    var len;
    revLookup["-".charCodeAt(0)] = 62;
    revLookup["_".charCodeAt(0)] = 63;
    function getLens(b64) {
      var len2 = b64.length;
      if (len2 % 4 > 0) {
        throw new Error("Invalid string. Length must be a multiple of 4");
      }
      var validLen = b64.indexOf("=");
      if (validLen === -1)
        validLen = len2;
      var placeHoldersLen = validLen === len2 ? 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 len2 = placeHoldersLen > 0 ? validLen - 4 : validLen;
      var i2;
      for (i2 = 0; i2 < len2; i2 += 4) {
        tmp = revLookup[b64.charCodeAt(i2)] << 18 | revLookup[b64.charCodeAt(i2 + 1)] << 12 | revLookup[b64.charCodeAt(i2 + 2)] << 6 | revLookup[b64.charCodeAt(i2 + 3)];
        arr[curByte++] = tmp >> 16 & 255;
        arr[curByte++] = tmp >> 8 & 255;
        arr[curByte++] = tmp & 255;
      }
      if (placeHoldersLen === 2) {
        tmp = revLookup[b64.charCodeAt(i2)] << 2 | revLookup[b64.charCodeAt(i2 + 1)] >> 4;
        arr[curByte++] = tmp & 255;
      }
      if (placeHoldersLen === 1) {
        tmp = revLookup[b64.charCodeAt(i2)] << 10 | revLookup[b64.charCodeAt(i2 + 1)] << 4 | revLookup[b64.charCodeAt(i2 + 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 i2 = start; i2 < end; i2 += 3) {
        tmp = (uint8[i2] << 16 & 16711680) + (uint8[i2 + 1] << 8 & 65280) + (uint8[i2 + 2] & 255);
        output.push(tripletToBase64(tmp));
      }
      return output.join("");
    }
    function fromByteArray(uint8) {
      var tmp;
      var len2 = uint8.length;
      var extraBytes = len2 % 3;
      var parts = [];
      var maxChunkLength = 16383;
      for (var i2 = 0, len22 = len2 - extraBytes; i2 < len22; i2 += maxChunkLength) {
        parts.push(encodeChunk(uint8, i2, i2 + maxChunkLength > len22 ? len22 : i2 + maxChunkLength));
      }
      if (extraBytes === 1) {
        tmp = uint8[len2 - 1];
        parts.push(
          lookup[tmp >> 2] + lookup[tmp << 4 & 63] + "=="
        );
      } else if (extraBytes === 2) {
        tmp = (uint8[len2 - 2] << 8) + uint8[len2 - 1];
        parts.push(
          lookup[tmp >> 10] + lookup[tmp >> 4 & 63] + lookup[tmp << 2 & 63] + "="
        );
      }
      return parts.join("");
    }
  }
});

// node_modules/ieee754/index.js
var require_ieee754 = __commonJS({
  "node_modules/ieee754/index.js"(exports) {
    exports.read = function(buffer, 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 = buffer[offset + i];
      i += d;
      e = s & (1 << -nBits) - 1;
      s >>= -nBits;
      nBits += eLen;
      for (; nBits > 0; e = e * 256 + buffer[offset + i], i += d, nBits -= 8) {
      }
      m = e & (1 << -nBits) - 1;
      e >>= -nBits;
      nBits += mLen;
      for (; nBits > 0; m = m * 256 + buffer[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);
    };
    exports.write = function(buffer, 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; buffer[offset + i] = m & 255, i += d, m /= 256, mLen -= 8) {
      }
      e = e << mLen | m;
      eLen += mLen;
      for (; eLen > 0; buffer[offset + i] = e & 255, i += d, e /= 256, eLen -= 8) {
      }
      buffer[offset + i - d] |= s * 128;
    };
  }
});

// node_modules/buffer/index.js
var require_buffer = __commonJS({
  "node_modules/buffer/index.js"(exports) {
    "use strict";
    var base64 = require_base64_js();
    var ieee754 = require_ieee754();
    var customInspectSymbol = typeof Symbol === "function" && typeof Symbol["for"] === "function" ? Symbol["for"]("nodejs.util.inspect.custom") : null;
    exports.Buffer = Buffer3;
    exports.SlowBuffer = SlowBuffer;
    exports.INSPECT_MAX_BYTES = 50;
    var K_MAX_LENGTH = 2147483647;
    exports.kMaxLength = K_MAX_LENGTH;
    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 Uint8Array(1);
        const proto = { foo: function() {
          return 42;
        } };
        Object.setPrototypeOf(proto, Uint8Array.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 Uint8Array(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 (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'
        );
      }
      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, Uint8Array.prototype);
    Object.setPrototypeOf(Buffer3, 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);
    }
    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 = byteLength(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, Uint8Array)) {
        const 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');
      }
      let 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, 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, Uint8Array))
        a = Buffer3.from(a, a.offset, a.byteLength);
      if (isInstance(b, Uint8Array))
        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 buffer = Buffer3.allocUnsafe(length);
      let pos = 0;
      for (i = 0; i < list.length; ++i) {
        let buf = list[i];
        if (isInstance(buf, Uint8Array)) {
          if (pos + buf.length > buffer.length) {
            if (!Buffer3.isBuffer(buf))
              buf = Buffer3.from(buf);
            buf.copy(buffer, pos);
          } else {
            Uint8Array.prototype.set.call(
              buffer,
              buf,
              pos
            );
          }
        } else if (!Buffer3.isBuffer(buf)) {
          throw new TypeError('"list" argument must be an Array of Buffers');
        } else {
          buf.copy(buffer, pos);
        }
        pos += buf.length;
      }
      return buffer;
    };
    function byteLength(string, encoding) {
      if (Buffer3.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
        );
      }
      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 = byteLength;
    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 = 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) {
      Buffer3.prototype[customInspectSymbol] = Buffer3.prototype.inspect;
    }
    Buffer3.prototype.compare = function compare(target, start, end, thisStart, thisEnd) {
      if (isInstance(target, Uint8Array)) {
        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(buffer, val, byteOffset, encoding, dir) {
      if (buffer.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 : buffer.length - 1;
      }
      if (byteOffset < 0)
        byteOffset = buffer.length + byteOffset;
      if (byteOffset >= buffer.length) {
        if (dir)
          return -1;
        else
          byteOffset = buffer.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(buffer, 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(buffer, val, byteOffset);
          } else {
            return Uint8Array.prototype.lastIndexOf.call(buffer, val, byteOffset);
          }
        }
        return arrayIndexOf(buffer, [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);
    }
    var 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, byteLength2, noAssert) {
      offset = offset >>> 0;
      byteLength2 = byteLength2 >>> 0;
      if (!noAssert)
        checkOffset(offset, byteLength2, this.length);
      let val = this[offset];
      let mul = 1;
      let i = 0;
      while (++i < byteLength2 && (mul *= 256)) {
        val += this[offset + i] * mul;
      }
      return val;
    };
    Buffer3.prototype.readUintBE = Buffer3.prototype.readUIntBE = function readUIntBE(offset, byteLength2, noAssert) {
      offset = offset >>> 0;
      byteLength2 = byteLength2 >>> 0;
      if (!noAssert) {
        checkOffset(offset, byteLength2, this.length);
      }
      let val = this[offset + --byteLength2];
      let mul = 1;
      while (byteLength2 > 0 && (mul *= 256)) {
        val += this[offset + --byteLength2] * 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] * 2 ** 8 + this[++offset] * 2 ** 16 + this[++offset] * 2 ** 24;
      const hi = this[++offset] + this[++offset] * 2 ** 8 + this[++offset] * 2 ** 16 + last * 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 * 2 ** 24 + this[++offset] * 2 ** 16 + this[++offset] * 2 ** 8 + this[++offset];
      const lo = this[++offset] * 2 ** 24 + this[++offset] * 2 ** 16 + this[++offset] * 2 ** 8 + last;
      return (BigInt(hi) << BigInt(32)) + BigInt(lo);
    });
    Buffer3.prototype.readIntLE = function readIntLE(offset, byteLength2, noAssert) {
      offset = offset >>> 0;
      byteLength2 = byteLength2 >>> 0;
      if (!noAssert)
        checkOffset(offset, byteLength2, this.length);
      let val = this[offset];
      let mul = 1;
      let 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;
    };
    Buffer3.prototype.readIntBE = function readIntBE(offset, byteLength2, noAssert) {
      offset = offset >>> 0;
      byteLength2 = byteLength2 >>> 0;
      if (!noAssert)
        checkOffset(offset, byteLength2, this.length);
      let i = byteLength2;
      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 * byteLength2);
      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] * 2 ** 8 + this[offset + 6] * 2 ** 16 + (last << 24);
      return (BigInt(val) << BigInt(32)) + BigInt(first + this[++offset] * 2 ** 8 + this[++offset] * 2 ** 16 + this[++offset] * 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) + this[++offset] * 2 ** 16 + this[++offset] * 2 ** 8 + this[++offset];
      return (BigInt(val) << BigInt(32)) + BigInt(this[++offset] * 2 ** 24 + this[++offset] * 2 ** 16 + this[++offset] * 2 ** 8 + last);
    });
    Buffer3.prototype.readFloatLE = function readFloatLE(offset, noAssert) {
      offset = offset >>> 0;
      if (!noAssert)
        checkOffset(offset, 4, this.length);
      return ieee754.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.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.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.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, byteLength2, noAssert) {
      value = +value;
      offset = offset >>> 0;
      byteLength2 = byteLength2 >>> 0;
      if (!noAssert) {
        const maxBytes = Math.pow(2, 8 * byteLength2) - 1;
        checkInt(this, value, offset, byteLength2, maxBytes, 0);
      }
      let mul = 1;
      let i = 0;
      this[offset] = value & 255;
      while (++i < byteLength2 && (mul *= 256)) {
        this[offset + i] = value / mul & 255;
      }
      return offset + byteLength2;
    };
    Buffer3.prototype.writeUintBE = Buffer3.prototype.writeUIntBE = function writeUIntBE(value, offset, byteLength2, noAssert) {
      value = +value;
      offset = offset >>> 0;
      byteLength2 = byteLength2 >>> 0;
      if (!noAssert) {
        const maxBytes = Math.pow(2, 8 * byteLength2) - 1;
        checkInt(this, value, offset, byteLength2, maxBytes, 0);
      }
      let i = byteLength2 - 1;
      let mul = 1;
      this[offset + i] = value & 255;
      while (--i >= 0 && (mul *= 256)) {
        this[offset + i] = value / mul & 255;
      }
      return offset + byteLength2;
    };
    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, byteLength2, noAssert) {
      value = +value;
      offset = offset >>> 0;
      if (!noAssert) {
        const limit = Math.pow(2, 8 * byteLength2 - 1);
        checkInt(this, value, offset, byteLength2, limit - 1, -limit);
      }
      let i = 0;
      let mul = 1;
      let 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;
    };
    Buffer3.prototype.writeIntBE = function writeIntBE(value, offset, byteLength2, noAssert) {
      value = +value;
      offset = offset >>> 0;
      if (!noAssert) {
        const limit = Math.pow(2, 8 * byteLength2 - 1);
        checkInt(this, value, offset, byteLength2, limit - 1, -limit);
      }
      let i = byteLength2 - 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 + byteLength2;
    };
    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, 34028234663852886e22, -34028234663852886e22);
      }
      ieee754.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, 17976931348623157e292, -17976931348623157e292);
      }
      ieee754.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 Uint8Array.prototype.copyWithin === "function") {
        this.copyWithin(targetStart, start, end);
      } else {
        Uint8Array.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 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;
      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;
    };
    var 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) > 2 ** 32) {
          received = addNumericalSeparator(String(input));
        } else if (typeof input === "bigint") {
          received = String(input);
          if (input > BigInt(2) ** BigInt(32) || input < -(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)}${res}`;
    }
    function checkBounds(buf, offset, byteLength2) {
      validateNumber(offset, "offset");
      if (buf[offset] === void 0 || buf[offset + byteLength2] === void 0) {
        boundsError(offset, buf.length - (byteLength2 + 1));
      }
    }
    function checkIntBI(value, min, max, buf, offset, byteLength2) {
      if (value > max || value < min) {
        const n = typeof min === "bigint" ? "n" : "";
        let range;
        if (byteLength2 > 3) {
          if (min === 0 || min === BigInt(0)) {
            range = `>= 0${n} and < 2${n} ** ${(byteLength2 + 1) * 8}${n}`;
          } else {
            range = `>= -(2${n} ** ${(byteLength2 + 1) * 8 - 1}${n}) and < 2 ** ${(byteLength2 + 1) * 8 - 1}${n}`;
          }
        } else {
          range = `>= ${min}${n} and <= ${max}${n}`;
        }
        throw new errors.ERR_OUT_OF_RANGE("value", range, value);
      }
      checkBounds(buf, offset, byteLength2);
    }
    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(type || "offset", "an integer", value);
      }
      if (length < 0) {
        throw new errors.ERR_BUFFER_OUT_OF_BOUNDS();
      }
      throw new errors.ERR_OUT_OF_RANGE(
        type || "offset",
        `>= ${type ? 1 : 0} and <= ${length}`,
        value
      );
    }
    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;
      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;
    }
    var 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");
    }
  }
});

// src/index.ts
var import_buffer = __toESM(require_buffer(), 1);
var configProviders = [
  {
    name: "vpei",
    type: "b64",
    random: true,
    urls: [
      "https://raw.githubusercontent.com/vpei/Free-Node-Merge/main/o/node.txt"
    ]
  },
  {
    name: "mfuu",
    type: "b64",
    random: true,
    urls: [
      "https://raw.githubusercontent.com/mfuu/v2ray/master/v2ray"
    ]
  },
  {
    name: "peasoft",
    type: "raw",
    random: true,
    urls: [
      "https://raw.githubusercontent.com/peasoft/NoMoreWalls/master/list_raw.txt"
    ]
  },
  {
    name: "ermaozi",
    type: "b64",
    random: true,
    urls: [
      "https://raw.githubusercontent.com/ermaozi/get_subscribe/main/subscribe/v2ray.txt"
    ]
  },
  {
    name: "aiboboxx",
    type: "b64",
    random: true,
    urls: [
      "https://raw.githubusercontent.com/aiboboxx/v2rayfree/main/v2"
    ]
  },
  {
    name: "mahdibland",
    type: "raw",
    random: false,
    urls: [
      "https://raw.githubusercontent.com/mahdibland/V2RayAggregator/master/sub/splitted/vmess.txt",
      "https://raw.githubusercontent.com/mahdibland/V2RayAggregator/master/sub/splitted/trojan.txt"
    ]
  },
  {
    name: "autoproxy",
    type: "b64",
    random: true,
    urls: [
      "https://raw.githubusercontent.com/w1770946466/Auto_proxy/main/Long_term_subscription1",
      "https://raw.githubusercontent.com/w1770946466/Auto_proxy/main/Long_term_subscription2",
      "https://raw.githubusercontent.com/w1770946466/Auto_proxy/main/Long_term_subscription3",
      "https://raw.githubusercontent.com/w1770946466/Auto_proxy/main/Long_term_subscription4",
      "https://raw.githubusercontent.com/w1770946466/Auto_proxy/main/Long_term_subscription5",
      "https://raw.githubusercontent.com/w1770946466/Auto_proxy/main/Long_term_subscription6",
      "https://raw.githubusercontent.com/w1770946466/Auto_proxy/main/Long_term_subscription7",
      "https://raw.githubusercontent.com/w1770946466/Auto_proxy/main/Long_term_subscription8"
    ]
  },
  {
    name: "freefq",
    type: "b64",
    random: true,
    urls: [
      "https://raw.githubusercontent.com/freefq/free/master/v2"
    ]
  },
  {
    name: "pawdroid",
    type: "b64",
    random: true,
    urls: [
      "https://raw.githubusercontent.com/Pawdroid/Free-servers/main/sub"
    ]
  }
];
var ipProviderLink = "https://raw.githubusercontent.com/vfarid/cf-clean-ips/main/list.json";
var selectedTypes = SELECTED_TYPES;
var selectedProviders = SELECTED_PROVIDERS;
var operators = [];
var cleanIPs = [];
var maxConfigs = MAX_CONFIGS;
var includeOriginalConfigs = INCLUDE_ORIGINAL;
var onlyOriginalConfigs = ONLY_ORIGINAL;
var alpnList = [
  "h2,http/1.1",
  "h2,http/1.1",
  "h2,http/1.1",
  "http/1.1"
];
var fpList = [
  "chrome_auto",
  "edge_auto",
  "ios_auto",
  "firefox_auto",
  "android_11_okhttp",
  "safari_auto",
  "ios_13",
  "ios_14",
  "360_auto"
];
var domainList = [
  "discord.com",
  "laravel.com",
  "cdnjs.com",
  "www.speedtest.net",
  "speed.cloudflare.com",
  "workers.dev"
];
var src_default = {
  async fetch(request) {
    const url = new URL(request.url);
    const path = url.pathname.replace(/^\/|\/$/g, "");
    const parts = path.split("/");
    const type = parts[0].toLowerCase();
    if (type === "sub") {
      if (parts[1] !== void 0) {
        if (parts[1].includes(".") || parts[1].includes(":")) {
          cleanIPs = parts[1].toLowerCase().trim().split(",").map((ip2) => {
            return { ip: ip2, operator: "IP" };
          });
          operators = ["IP"];
        } else {
          try {
            operators = parts[1].toUpperCase().trim().split(",");
            cleanIPs = await fetch(ipProviderLink).then((r) => r.json()).then((j) => j.ipv4);
            cleanIPs = cleanIPs.filter((el) => operators.includes(el.operator));
          } catch (e) {
          }
        }
      }
      if (url.searchParams.has("max")) {
        maxConfigs = parseInt(url.searchParams.get("max"));
        if (!maxConfigs) {
          maxConfigs = MAX_CONFIGS;
        }
      }
      if (url.searchParams.has("original")) {
        const original = url.searchParams.get("original");
        includeOriginalConfigs = ["1", "true", "yes", "y"].includes(original.toLowerCase());
      }
      if (includeOriginalConfigs && url.searchParams.has("merge")) {
        const merge = url.searchParams.get("merge");
        onlyOriginalConfigs = !["1", "true", "yes", "y"].includes(merge.toLowerCase());
      }
      if (url.searchParams.has("fp")) {
        fpList = [url.searchParams.get("fp").toLocaleLowerCase().trim()];
      }
      if (url.searchParams.has("alpn")) {
        alpnList = [url.searchParams.get("alpn").toLocaleLowerCase().trim()];
      }
      if (url.searchParams.has("type")) {
        selectedTypes = url.searchParams.get("type").toLocaleLowerCase().split(",").map((s) => s.trim());
      }
      if (url.searchParams.has("provider")) {
        selectedProviders = url.searchParams.get("provider").toLocaleLowerCase().split(",").map((s) => s.trim());
      }
      if (includeOriginalConfigs && !onlyOriginalConfigs) {
        maxConfigs = Math.floor(maxConfigs / 2);
      }
      var configList = [];
      var acceptableConfigList = [];
      var finalConfigList = [];
      var newConfigs;
      const configPerList = Math.floor(maxConfigs / configProviders.length);
      for (const sub of configProviders) {
        try {
          if (selectedProviders.length > 0 && !selectedProviders.includes(sub.name)) {
            continue;
          }
          newConfigs = [];
          for (const link of sub.urls) {
            var content = await fetch(link).then((r) => r.text());
            if (sub.type === "b64") {
              content = import_buffer.Buffer.from(content, "base64").toString("utf-8");
            }
            newConfigs.push(content);
          }
          newConfigs = newConfigs.join("\n").split("\n");
          if (!onlyOriginalConfigs) {
            acceptableConfigList.push({
              name: sub.name,
              random: sub.random,
              count: configPerList,
              configs: newConfigs.filter((cnf) => cnf.match(/^(vmess|vless|trojan):\/\//i)),
              mergedConfigs: null
            });
          }
          if (includeOriginalConfigs) {
            configList.push({
              name: sub.name,
              random: sub.random,
              count: configPerList,
              configs: newConfigs.filter((cnf) => cnf.match(new RegExp(`(${selectedTypes.join("|")})`, "i"))),
              renamesConfigs: null
            });
          }
        } catch (e) {
        }
      }
      var ipList = [];
      if (!cleanIPs.length) {
        operators = ["General"];
        cleanIPs = [{ ip: "", operator: "General" }];
      }
      for (const operator of operators) {
        var ipList = cleanIPs.filter((el) => el.operator == operator).slice(0, 5);
        var ip = ipList[Math.floor(Math.random() * ipList.length)].ip;
        for (const i2 in acceptableConfigList) {
          const el = acceptableConfigList[i2];
          acceptableConfigList[i2].mergedConfigs = el.configs.map(decodeConfig).map((cnf) => mixConfig(cnf, url, ip, operator, el.name)).filter((cnf) => !!cnf && cnf.id).map(encodeConfig).filter((cnf) => !!cnf);
        }
        var remaining = 0;
        for (var i = 0; i < 5; i++) {
          for (const el of acceptableConfigList) {
            if (el.count > el.mergedConfigs.length) {
              remaining = remaining + el.count - el.mergedConfigs.length;
              el.count = el.mergedConfigs.length;
            } else if (el.count < el.mergedConfigs.length && remaining > 0) {
              el.count = el.count + Math.ceil(remaining / 3);
              remaining = remaining - Math.ceil(remaining / 3);
            }
          }
        }
        for (const el of acceptableConfigList) {
          finalConfigList = finalConfigList.concat(
            el.random ? getMultipleRandomElements(el.mergedConfigs, el.count) : el.mergedConfigs.slice(0, el.count)
          );
        }
      }
      if (includeOriginalConfigs) {
        for (const i2 in configList) {
          const el = configList[i2];
          configList[i2].renamedConfigs = el.configs.map(decodeConfig).map((cnf) => renameConfig(cnf, el.name)).filter((cnf) => !!cnf && cnf.id).map(encodeConfig).filter((cnf) => !!cnf);
        }
        var remaining = 0;
        for (var i = 0; i < 5; i++) {
          for (const el of configList) {
            if (el.count > el.renamedConfigs.length) {
              remaining = remaining + el.count - el.renamedConfigs.length;
              el.count = el.renamedConfigs.length;
            } else if (el.count < el.renamedConfigs.length && remaining > 0) {
              el.count = el.count + Math.ceil(remaining / 3);
              remaining = remaining - Math.ceil(remaining / 3);
            }
          }
        }
        for (const el of configList) {
          finalConfigList = finalConfigList.concat(
            el.random ? getMultipleRandomElements(el.renamedConfigs, el.count) : el.renamedConfigs.slice(0, el.count)
          );
        }
      }
      return new Response(import_buffer.Buffer.from(finalConfigList.join("\n"), "utf-8").toString("base64"));
    } else if (path) {
      const addrPath = url.pathname.replace(/^\/|\/$/g, "");
      const newUrl = new URL("https://" + addrPath);
      return fetch(new Request(newUrl, request));
    } else {
      return new Response(`<!DOCTYPE html>
<body>
  <p>
    Copy this sub link in your v2ray app as below. In this case, a random domain from the worker itself is selected as a clean IP and will respond with good quality on most operators:
  </p>
  <p>
    <a href="https://${url.hostname}/sub">https://${url.hostname}/sub</a>
  </p>
  <p>
    Copy this sub link along with the operator code in your v2ray app. For example, in the first companion, it will be as follows:
  </p>
  <p>
    <a href="https://${url.hostname}/sub/mci">https://${url.hostname}/sub/mci</a>
  </p>
  <p>
    Or add this link along with clean IP in your app:
  </p>
  <p>
    <a href="https://${url.hostname}/sub/1.2.3.4">https://${url.hostname}/sub/1.2.3.4</a>
  </p>
  <p>
    You can separate multiple clean IPs with commas. In this case, for each clean IP in the specified number, it will deliver the config combined with the worker:
  </p>
  <p>
    <a href="https://${url.hostname}/sub/1.2.3.4,9.8.7.6">https://${url.hostname}/sub/1.2.3.4,9.8.7.6</a>
  </p>
  <p>
    With exactly the same model, you can also use a clean IP domain:
  </p>
  <p>
    <a href="https://${url.hostname}/sub/mci.ircf.space">https://${url.hostname}/sub/mci.ircf.space</a>
  </p>
  <p>
    You can also use some clean IE subdomains:
  </p>
  <p>
    <a href="https://${url.hostname}/sub/mci.ircf.space,my.domain.me">https://${url.hostname}/sub/mci.ircf.space,my.domain.me</a>
  </p>
  <p>
    You can specify the number of configurations with the max variable:
  </p>
  <p>
    <a href="https://${url.hostname}/sub?max=200">https://${url.hostname}/sub?max=200</a>
  </p>
  <p>
    You can also use the original variable with the number 0 or 1 or with yes/no to specify whether the original configuration (not combined with the worker) is included in the output or not:
  </p>
  <p>
    <a href="https://${url.hostname}/sub/1.2.3.4?max=200&original=yes">https://${url.hostname}/sub/1.2.3.4?max=200&original=yes</a>
  </p>
  <p>
    <a href="https://${url.hostname}/sub?max=200&original=0">https://${url.hostname}/sub?max=200&original=0</a>
  </p>
  <p>
    If necessary, you can specify with the merge variable that the combined configs are deleted:
  </p>
  <p>
    <a href="https://${url.hostname}/sub?max=200&original=yes&merge=no">https://${url.hostname}/sub?max=200&original=yes&merge=no</a>
  </p>
  <p>
    You can also specify fp and alpn:
  </p>
  <p>
    <a href="https://${url.hostname}/sub?max=200&fp=chrome&alpn=h2,http/1.1">https://${url.hostname}/sub?max=200&fp=chrome&alpn=h2,http/1.1</a>
  </p>
  <p>
    If needed, you can specify which type of configs to list for you for the main configs:
  </p>
  <p>
    <a href="https://${url.hostname}/sub?max=200&type=vmess,ss,ssr,vless">https://${url.hostname}/sub?max=200&type=vmess,ss,ssr,vless</a>
  </p>
  <p>
    If needed, you can limit the list of providers:
  </p>
  <p>
    <a href="https://${url.hostname}/sub?provider=mahdibland,vpei">https://${url.hostname}/sub?provider=mahdibland,vpei</a>
  </p>
</body>`, {
        headers: {
          "content-type": "text/html;charset=UTF-8"
        }
      });
    }
  }
};
function encodeConfig(conf) {
  var configStr = null;
  try {
    if (conf.protocol === "vmess") {
      delete conf.protocol;
      configStr = "vmess://" + import_buffer.Buffer.from(JSON.stringify(conf), "utf-8").toString("base64");
    } else if (["vless", "trojan"].includes(conf?.protocol)) {
      configStr = `${conf.protocol}://${conf.id}@${conf.add}:${conf.port}?security=${conf.tls}&type=${conf.net}&path=${encodeURIComponent(conf.path)}&host=${encodeURIComponent(conf.host)}&tls=${conf.tls}&sni=${conf.sni}#${encodeURIComponent(conf.ps)}`;
    }
  } catch (e) {
  }
  return configStr;
}
function decodeConfig(configStr) {
  var match = null;
  var conf = null;
  if (configStr.startsWith("vmess://")) {
    try {
      conf = JSON.parse(import_buffer.Buffer.from(configStr.substring(8), "base64").toString("utf-8"));
      conf.protocol = "vmess";
    } catch (e) {
    }
  } else if (match = configStr.match(/^(?<protocol>trojan|vless):\/\/(?<id>.*)@(?<add>.*):(?<port>\d+)\??(?<options>.*)#(?<ps>.*)$/)) {
    try {
      const optionsArr = match.groups.options.split("&") ?? [];
      const optionsObj = optionsArr.reduce((obj, option) => {
        const [key, value] = option.split("=");
        obj[key] = decodeURIComponent(value);
        return obj;
      }, {});
      conf = {
        protocol: match.groups.protocol,
        id: match.groups.id,
        add: match.groups?.add,
        port: match.groups.port ?? 443,
        ps: match.groups?.ps,
        net: optionsObj.type ?? (optionsObj.net ?? "tcp"),
        host: optionsObj?.host,
        path: optionsObj?.path,
        tls: optionsObj.security ?? "none",
        sni: optionsObj?.sni,
        alpn: optionsObj?.alpn
      };
    } catch (e) {
    }
  }
  return conf;
}
function mixConfig(conf, url, ip, operator, provider) {
  try {
    if (conf.tls != "tls" || conf.net == "tcp") {
      return {};
    }
    var addr = conf.sni;
    if (!addr) {
      if (conf.host && !isIp(conf.host)) {
        addr = conf.host;
      } else if (conf.add && !isIp(conf.add)) {
        addr = conf.add;
      }
    }
    if (!addr) {
      return {};
    }
    if (addr.endsWith(".workers.dev")) {
      const part1 = conf.path.split("/").pop();
      const part2 = conf.path.substring(0, conf.path.length - part1.length - 1);
      var path;
      if (part1.includes(":")) {
        addr = part1.replace(/^\//g, "").split(":");
        conf.port = parseInt(addr[1]);
        addr = addr[0];
        path = "/" + part2.replace(/^\//g, "");
      } else if (part2.includes(":")) {
        addr = part2.replace(/^\//g, "").split(":");
        conf.port = parseInt(addr[1]);
        addr = addr[0];
        path = "/" + part1.replace(/^\//g, "");
      } else if (part1.includes(".")) {
        addr = part1.replace(/^\//g, "");
        conf.port = 443;
        path = "/" + part2.replace(/^\//g, "");
      } else {
        addr = part2.replace(/^\//g, "");
        conf.port = 443;
        path = "/" + part1.replace(/^\//g, "");
      }
      conf.path = path;
    }
    conf.ps = conf?.ps ? conf.ps : conf.name;
    if (provider) {
      conf.ps = provider + "-" + conf.ps;
    }
    conf.ps = conf.ps + "-worker-" + operator.toLocaleLowerCase();
    conf.name = conf.ps;
    conf.host = url.hostname;
    conf.sni = url.hostname;
    if (ip) {
      conf.add = ip;
    } else {
      conf.add = domainList[Math.floor(Math.random() * domainList.length)];
    }
    if (conf?.port != 443) {
      return {};
    }
    conf.path = "/" + addr + (conf?.path ? "/" + conf.path.replace(/^\//g, "") : "");
    conf.alpn = alpnList[Math.floor(Math.random() * alpnList.length)];
    conf.fp = fpList[Math.floor(Math.random() * fpList.length)];
    conf.utls = conf.fp;
    return conf;
  } catch (e) {
    return {};
  }
}
function renameConfig(conf, provider) {
  try {
    conf.ps = conf?.ps ? conf.ps : conf.name;
    conf.ps = provider + "-" + conf.ps;
    return conf;
  } catch (e) {
    return {};
  }
}
function getMultipleRandomElements(arr, num) {
  var shuffled = arr.slice(0, num * 2).sort(() => 0.5 - Math.random());
  return shuffled.slice(0, num);
}
function isIp(str) {
  try {
    if (str == "" || str == void 0)
      return false;
    if (!/^(\d{1,2}|1\d\d|2[0-4]\d|25[0-5])(\.(\d{1,2}|1\d\d|2[0-4]\d|25[0-5])){2}\.(\d{1,2}|1\d\d|2[0-4]\d|25[0-4])$/.test(str)) {
      return false;
    }
    var ls = str.split(".");
    if (ls == null || ls.length != 4 || ls[3] == "0" || parseInt(ls[3]) === 0) {
      return false;
    }
    return true;
  } catch (e) {
  }
  return false;
}
export {
  src_default as default
};
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