esbuild_wasm.js

// Copyright (c) 2020 Evan Wallace. All rights reserved. MIT license.
//
// Copied from:
// https://gist.githubusercontent.com/lucacasonato/358c6b7e8198bfb2cf3d220e49fdcf5f/raw/3714cb0f59606eefc29ed0fea36d4cd93549938b/esbuild-wasm.js
// Which is probably copied from:
// https://cdn.skypack.dev/-/esbuild-wasm@v0.11.19-WYbNhFd49mqUgQtuKVBW/dist=es2020,mode=imports/optimized/esbuild-wasm.js
// Which is transformed from:
// https://www.npmjs.com/package/esbuild-wasm

// startRunningService function is modified to load esbuild.wasm from wasm cache directory

import { wasmPath } from "../install_util.ts";

var global$1 = typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {};
var lookup = [];
var revLookup = [];
var Arr = typeof Uint8Array !== "undefined" ? Uint8Array : Array;
var inited = false;
function init() {
  inited = true;
  var code = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
  for (var i = 0, len = code.length; i < len; ++i) {
    lookup[i] = code[i];
    revLookup[code.charCodeAt(i)] = i;
  }
  revLookup["-".charCodeAt(0)] = 62;
  revLookup["_".charCodeAt(0)] = 63;
}
function toByteArray(b64) {
  if (!inited) {
    init();
  }
  var i, j, l, tmp, placeHolders, arr;
  var len = b64.length;
  if (len % 4 > 0) {
    throw new Error("Invalid string. Length must be a multiple of 4");
  }
  placeHolders = b64[len - 2] === "=" ? 2 : b64[len - 1] === "=" ? 1 : 0;
  arr = new Arr(len * 3 / 4 - placeHolders);
  l = placeHolders > 0 ? len - 4 : len;
  var L = 0;
  for (i = 0, j = 0; i < l; i += 4, j += 3) {
    tmp = revLookup[b64.charCodeAt(i)] << 18 | revLookup[b64.charCodeAt(i + 1)] << 12 | revLookup[b64.charCodeAt(i + 2)] << 6 | revLookup[b64.charCodeAt(i + 3)];
    arr[L++] = tmp >> 16 & 255;
    arr[L++] = tmp >> 8 & 255;
    arr[L++] = tmp & 255;
  }
  if (placeHolders === 2) {
    tmp = revLookup[b64.charCodeAt(i)] << 2 | revLookup[b64.charCodeAt(i + 1)] >> 4;
    arr[L++] = tmp & 255;
  } else if (placeHolders === 1) {
    tmp = revLookup[b64.charCodeAt(i)] << 10 | revLookup[b64.charCodeAt(i + 1)] << 4 | revLookup[b64.charCodeAt(i + 2)] >> 2;
    arr[L++] = tmp >> 8 & 255;
    arr[L++] = tmp & 255;
  }
  return arr;
}
function tripletToBase64(num) {
  return lookup[num >> 18 & 63] + lookup[num >> 12 & 63] + lookup[num >> 6 & 63] + lookup[num & 63];
}
function encodeChunk(uint8, start, end) {
  var tmp;
  var output = [];
  for (var i = start; i < end; i += 3) {
    tmp = (uint8[i] << 16) + (uint8[i + 1] << 8) + uint8[i + 2];
    output.push(tripletToBase64(tmp));
  }
  return output.join("");
}
function fromByteArray(uint8) {
  if (!inited) {
    init();
  }
  var tmp;
  var len = uint8.length;
  var extraBytes = len % 3;
  var output = "";
  var parts = [];
  var maxChunkLength = 16383;
  for (var i = 0, len2 = len - extraBytes; i < len2; i += maxChunkLength) {
    parts.push(encodeChunk(uint8, i, i + maxChunkLength > len2 ? len2 : i + maxChunkLength));
  }
  if (extraBytes === 1) {
    tmp = uint8[len - 1];
    output += lookup[tmp >> 2];
    output += lookup[tmp << 4 & 63];
    output += "==";
  } else if (extraBytes === 2) {
    tmp = (uint8[len - 2] << 8) + uint8[len - 1];
    output += lookup[tmp >> 10];
    output += lookup[tmp >> 4 & 63];
    output += lookup[tmp << 2 & 63];
    output += "=";
  }
  parts.push(output);
  return parts.join("");
}
function read(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);
}
function write(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;
}
var toString = {}.toString;
var isArray = Array.isArray || function(arr) {
  return toString.call(arr) == "[object Array]";
};
/*!
 * The buffer module from node.js, for the browser.
 *
 * @author   Feross Aboukhadijeh <feross@feross.org> <http://feross.org>
 * @license  MIT
 */
var INSPECT_MAX_BYTES = 50;
Buffer.TYPED_ARRAY_SUPPORT = global$1.TYPED_ARRAY_SUPPORT !== void 0 ? global$1.TYPED_ARRAY_SUPPORT : true;
function kMaxLength() {
  return Buffer.TYPED_ARRAY_SUPPORT ? 2147483647 : 1073741823;
}
function createBuffer(that, length) {
  if (kMaxLength() < length) {
    throw new RangeError("Invalid typed array length");
  }
  if (Buffer.TYPED_ARRAY_SUPPORT) {
    that = new Uint8Array(length);
    that.__proto__ = Buffer.prototype;
  } else {
    if (that === null) {
      that = new Buffer(length);
    }
    that.length = length;
  }
  return that;
}
function Buffer(arg, encodingOrOffset, length) {
  if (!Buffer.TYPED_ARRAY_SUPPORT && !(this instanceof Buffer)) {
    return new Buffer(arg, encodingOrOffset, length);
  }
  if (typeof arg === "number") {
    if (typeof encodingOrOffset === "string") {
      throw new Error("If encoding is specified then the first argument must be a string");
    }
    return allocUnsafe(this, arg);
  }
  return from(this, arg, encodingOrOffset, length);
}
Buffer.poolSize = 8192;
Buffer._augment = function(arr) {
  arr.__proto__ = Buffer.prototype;
  return arr;
};
function from(that, value, encodingOrOffset, length) {
  if (typeof value === "number") {
    throw new TypeError('"value" argument must not be a number');
  }
  if (typeof ArrayBuffer !== "undefined" && value instanceof ArrayBuffer) {
    return fromArrayBuffer(that, value, encodingOrOffset, length);
  }
  if (typeof value === "string") {
    return fromString(that, value, encodingOrOffset);
  }
  return fromObject(that, value);
}
Buffer.from = function(value, encodingOrOffset, length) {
  return from(null, value, encodingOrOffset, length);
};
if (Buffer.TYPED_ARRAY_SUPPORT) {
  Buffer.prototype.__proto__ = Uint8Array.prototype;
  Buffer.__proto__ = Uint8Array;
}
function assertSize(size) {
  if (typeof size !== "number") {
    throw new TypeError('"size" argument must be a number');
  } else if (size < 0) {
    throw new RangeError('"size" argument must not be negative');
  }
}
function alloc(that, size, fill2, encoding) {
  assertSize(size);
  if (size <= 0) {
    return createBuffer(that, size);
  }
  if (fill2 !== void 0) {
    return typeof encoding === "string" ? createBuffer(that, size).fill(fill2, encoding) : createBuffer(that, size).fill(fill2);
  }
  return createBuffer(that, size);
}
Buffer.alloc = function(size, fill2, encoding) {
  return alloc(null, size, fill2, encoding);
};
function allocUnsafe(that, size) {
  assertSize(size);
  that = createBuffer(that, size < 0 ? 0 : checked(size) | 0);
  if (!Buffer.TYPED_ARRAY_SUPPORT) {
    for (var i = 0; i < size; ++i) {
      that[i] = 0;
    }
  }
  return that;
}
Buffer.allocUnsafe = function(size) {
  return allocUnsafe(null, size);
};
Buffer.allocUnsafeSlow = function(size) {
  return allocUnsafe(null, size);
};
function fromString(that, string, encoding) {
  if (typeof encoding !== "string" || encoding === "") {
    encoding = "utf8";
  }
  if (!Buffer.isEncoding(encoding)) {
    throw new TypeError('"encoding" must be a valid string encoding');
  }
  var length = byteLength(string, encoding) | 0;
  that = createBuffer(that, length);
  var actual = that.write(string, encoding);
  if (actual !== length) {
    that = that.slice(0, actual);
  }
  return that;
}
function fromArrayLike(that, array) {
  var length = array.length < 0 ? 0 : checked(array.length) | 0;
  that = createBuffer(that, length);
  for (var i = 0; i < length; i += 1) {
    that[i] = array[i] & 255;
  }
  return that;
}
function fromArrayBuffer(that, array, byteOffset, length) {
  array.byteLength;
  if (byteOffset < 0 || array.byteLength < byteOffset) {
    throw new RangeError("'offset' is out of bounds");
  }
  if (array.byteLength < byteOffset + (length || 0)) {
    throw new RangeError("'length' is out of bounds");
  }
  if (byteOffset === void 0 && length === void 0) {
    array = new Uint8Array(array);
  } else if (length === void 0) {
    array = new Uint8Array(array, byteOffset);
  } else {
    array = new Uint8Array(array, byteOffset, length);
  }
  if (Buffer.TYPED_ARRAY_SUPPORT) {
    that = array;
    that.__proto__ = Buffer.prototype;
  } else {
    that = fromArrayLike(that, array);
  }
  return that;
}
function fromObject(that, obj) {
  if (internalIsBuffer(obj)) {
    var len = checked(obj.length) | 0;
    that = createBuffer(that, len);
    if (that.length === 0) {
      return that;
    }
    obj.copy(that, 0, 0, len);
    return that;
  }
  if (obj) {
    if (typeof ArrayBuffer !== "undefined" && obj.buffer instanceof ArrayBuffer || "length" in obj) {
      if (typeof obj.length !== "number" || isnan(obj.length)) {
        return createBuffer(that, 0);
      }
      return fromArrayLike(that, obj);
    }
    if (obj.type === "Buffer" && isArray(obj.data)) {
      return fromArrayLike(that, obj.data);
    }
  }
  throw new TypeError("First argument must be a string, Buffer, ArrayBuffer, Array, or array-like object.");
}
function checked(length) {
  if (length >= kMaxLength()) {
    throw new RangeError("Attempt to allocate Buffer larger than maximum size: 0x" + kMaxLength().toString(16) + " bytes");
  }
  return length | 0;
}
Buffer.isBuffer = isBuffer;
function internalIsBuffer(b) {
  return !!(b != null && b._isBuffer);
}
Buffer.compare = function compare(a, b) {
  if (!internalIsBuffer(a) || !internalIsBuffer(b)) {
    throw new TypeError("Arguments must be Buffers");
  }
  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 (!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 buffer = Buffer.allocUnsafe(length);
  var pos = 0;
  for (i = 0; i < list.length; ++i) {
    var buf = list[i];
    if (!internalIsBuffer(buf)) {
      throw new TypeError('"list" argument must be an Array of Buffers');
    }
    buf.copy(buffer, pos);
    pos += buf.length;
  }
  return buffer;
};
function byteLength(string, encoding) {
  if (internalIsBuffer(string)) {
    return string.length;
  }
  if (typeof ArrayBuffer !== "undefined" && typeof ArrayBuffer.isView === "function" && (ArrayBuffer.isView(string) || string instanceof ArrayBuffer)) {
    return string.byteLength;
  }
  if (typeof string !== "string") {
    string = "" + string;
  }
  var len = string.length;
  if (len === 0)
    return 0;
  var loweredCase = false;
  for (; ; ) {
    switch (encoding) {
      case "ascii":
      case "latin1":
      case "binary":
        return len;
      case "utf8":
      case "utf-8":
      case void 0:
        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 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 toString2() {
  var length = this.length | 0;
  if (length === 0)
    return "";
  if (arguments.length === 0)
    return utf8Slice(this, 0, length);
  return slowToString.apply(this, arguments);
};
Buffer.prototype.equals = function equals(b) {
  if (!internalIsBuffer(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 = INSPECT_MAX_BYTES;
  if (this.length > 0) {
    str = this.toString("hex", 0, max).match(/.{2}/g).join(" ");
    if (this.length > max)
      str += " ... ";
  }
  return "<Buffer " + str + ">";
};
Buffer.prototype.compare = function compare2(target, start, end, thisStart, thisEnd) {
  if (!internalIsBuffer(target)) {
    throw new TypeError("Argument must be a Buffer");
  }
  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(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 (isNaN(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 = Buffer.from(val, encoding);
  }
  if (internalIsBuffer(val)) {
    if (val.length === 0) {
      return -1;
    }
    return arrayIndexOf(buffer, val, byteOffset, encoding, dir);
  } else if (typeof val === "number") {
    val = val & 255;
    if (Buffer.TYPED_ARRAY_SUPPORT && 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) {
  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 read2(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 (read2(arr, i) === read2(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 (read2(arr, i + j) !== read2(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 (strLen % 2 !== 0)
    throw new TypeError("Invalid hex string");
  if (length > strLen / 2) {
    length = strLen / 2;
  }
  for (var i = 0; i < length; ++i) {
    var parsed = parseInt(string.substr(i * 2, 2), 16);
    if (isNaN(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 latin1Write(buf, string, offset, length) {
  return asciiWrite(buf, string, 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 write2(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":
        return asciiWrite(this, string, offset, length);
      case "latin1":
      case "binary":
        return latin1Write(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 fromByteArray(buf);
  } else {
    return 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 += toHex(buf[i]);
  }
  return out;
}
function utf16leSlice(buf, start, end) {
  var bytes = buf.slice(start, end);
  var res = "";
  for (var i = 0; i < bytes.length; 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;
  if (Buffer.TYPED_ARRAY_SUPPORT) {
    newBuf = this.subarray(start, end);
    newBuf.__proto__ = Buffer.prototype;
  } else {
    var sliceLen = end - start;
    newBuf = new Buffer(sliceLen, void 0);
    for (var i = 0; i < sliceLen; ++i) {
      newBuf[i] = this[i + start];
    }
  }
  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 = 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 = 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 = function readUInt8(offset, noAssert) {
  if (!noAssert)
    checkOffset(offset, 1, this.length);
  return this[offset];
};
Buffer.prototype.readUInt16LE = function readUInt16LE(offset, noAssert) {
  if (!noAssert)
    checkOffset(offset, 2, this.length);
  return this[offset] | this[offset + 1] << 8;
};
Buffer.prototype.readUInt16BE = function readUInt16BE(offset, noAssert) {
  if (!noAssert)
    checkOffset(offset, 2, this.length);
  return this[offset] << 8 | this[offset + 1];
};
Buffer.prototype.readUInt32LE = function readUInt32LE(offset, noAssert) {
  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 = function readUInt32BE(offset, noAssert) {
  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) {
  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) {
  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) {
  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) {
  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) {
  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) {
  if (!noAssert)
    checkOffset(offset, 4, this.length);
  return read(this, offset, true, 23, 4);
};
Buffer.prototype.readFloatBE = function readFloatBE(offset, noAssert) {
  if (!noAssert)
    checkOffset(offset, 4, this.length);
  return read(this, offset, false, 23, 4);
};
Buffer.prototype.readDoubleLE = function readDoubleLE(offset, noAssert) {
  if (!noAssert)
    checkOffset(offset, 8, this.length);
  return read(this, offset, true, 52, 8);
};
Buffer.prototype.readDoubleBE = function readDoubleBE(offset, noAssert) {
  if (!noAssert)
    checkOffset(offset, 8, this.length);
  return read(this, offset, false, 52, 8);
};
function checkInt(buf, value, offset, ext, max, min) {
  if (!internalIsBuffer(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 = 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 = 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 = function writeUInt8(value, offset, noAssert) {
  value = +value;
  offset = offset | 0;
  if (!noAssert)
    checkInt(this, value, offset, 1, 255, 0);
  if (!Buffer.TYPED_ARRAY_SUPPORT)
    value = Math.floor(value);
  this[offset] = value & 255;
  return offset + 1;
};
function objectWriteUInt16(buf, value, offset, littleEndian) {
  if (value < 0)
    value = 65535 + value + 1;
  for (var i = 0, j = Math.min(buf.length - offset, 2); i < j; ++i) {
    buf[offset + i] = (value & 255 << 8 * (littleEndian ? i : 1 - i)) >>> (littleEndian ? i : 1 - i) * 8;
  }
}
Buffer.prototype.writeUInt16LE = function writeUInt16LE(value, offset, noAssert) {
  value = +value;
  offset = offset | 0;
  if (!noAssert)
    checkInt(this, value, offset, 2, 65535, 0);
  if (Buffer.TYPED_ARRAY_SUPPORT) {
    this[offset] = value & 255;
    this[offset + 1] = value >>> 8;
  } else {
    objectWriteUInt16(this, value, offset, true);
  }
  return offset + 2;
};
Buffer.prototype.writeUInt16BE = function writeUInt16BE(value, offset, noAssert) {
  value = +value;
  offset = offset | 0;
  if (!noAssert)
    checkInt(this, value, offset, 2, 65535, 0);
  if (Buffer.TYPED_ARRAY_SUPPORT) {
    this[offset] = value >>> 8;
    this[offset + 1] = value & 255;
  } else {
    objectWriteUInt16(this, value, offset, false);
  }
  return offset + 2;
};
function objectWriteUInt32(buf, value, offset, littleEndian) {
  if (value < 0)
    value = 4294967295 + value + 1;
  for (var i = 0, j = Math.min(buf.length - offset, 4); i < j; ++i) {
    buf[offset + i] = value >>> (littleEndian ? i : 3 - i) * 8 & 255;
  }
}
Buffer.prototype.writeUInt32LE = function writeUInt32LE(value, offset, noAssert) {
  value = +value;
  offset = offset | 0;
  if (!noAssert)
    checkInt(this, value, offset, 4, 4294967295, 0);
  if (Buffer.TYPED_ARRAY_SUPPORT) {
    this[offset + 3] = value >>> 24;
    this[offset + 2] = value >>> 16;
    this[offset + 1] = value >>> 8;
    this[offset] = value & 255;
  } else {
    objectWriteUInt32(this, value, offset, true);
  }
  return offset + 4;
};
Buffer.prototype.writeUInt32BE = function writeUInt32BE(value, offset, noAssert) {
  value = +value;
  offset = offset | 0;
  if (!noAssert)
    checkInt(this, value, offset, 4, 4294967295, 0);
  if (Buffer.TYPED_ARRAY_SUPPORT) {
    this[offset] = value >>> 24;
    this[offset + 1] = value >>> 16;
    this[offset + 2] = value >>> 8;
    this[offset + 3] = value & 255;
  } else {
    objectWriteUInt32(this, value, offset, false);
  }
  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 (!Buffer.TYPED_ARRAY_SUPPORT)
    value = Math.floor(value);
  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);
  if (Buffer.TYPED_ARRAY_SUPPORT) {
    this[offset] = value & 255;
    this[offset + 1] = value >>> 8;
  } else {
    objectWriteUInt16(this, value, offset, true);
  }
  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);
  if (Buffer.TYPED_ARRAY_SUPPORT) {
    this[offset] = value >>> 8;
    this[offset + 1] = value & 255;
  } else {
    objectWriteUInt16(this, value, offset, false);
  }
  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);
  if (Buffer.TYPED_ARRAY_SUPPORT) {
    this[offset] = value & 255;
    this[offset + 1] = value >>> 8;
    this[offset + 2] = value >>> 16;
    this[offset + 3] = value >>> 24;
  } else {
    objectWriteUInt32(this, value, offset, true);
  }
  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;
  if (Buffer.TYPED_ARRAY_SUPPORT) {
    this[offset] = value >>> 24;
    this[offset + 1] = value >>> 16;
    this[offset + 2] = value >>> 8;
    this[offset + 3] = value & 255;
  } else {
    objectWriteUInt32(this, value, offset, false);
  }
  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) {
  if (!noAssert) {
    checkIEEE754(buf, value, offset, 4);
  }
  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) {
  if (!noAssert) {
    checkIEEE754(buf, value, offset, 8);
  }
  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 (!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("sourceStart out of bounds");
  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;
  var i;
  if (this === target && start < targetStart && targetStart < end) {
    for (i = len - 1; i >= 0; --i) {
      target[i + targetStart] = this[i + start];
    }
  } else if (len < 1e3 || !Buffer.TYPED_ARRAY_SUPPORT) {
    for (i = 0; i < len; ++i) {
      target[i + targetStart] = this[i + start];
    }
  } else {
    Uint8Array.prototype.set.call(target, this.subarray(start, start + len), 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 (val.length === 1) {
      var code = val.charCodeAt(0);
      if (code < 256) {
        val = code;
      }
    }
    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);
    }
  } else if (typeof val === "number") {
    val = val & 255;
  }
  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 = internalIsBuffer(val) ? val : utf8ToBytes(new Buffer(val, encoding).toString());
    var len = bytes.length;
    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 = stringtrim(str).replace(INVALID_BASE64_RE, "");
  if (str.length < 2)
    return "";
  while (str.length % 4 !== 0) {
    str = str + "=";
  }
  return str;
}
function stringtrim(str) {
  if (str.trim)
    return str.trim();
  return str.replace(/^\s+|\s+$/g, "");
}
function toHex(n) {
  if (n < 16)
    return "0" + n.toString(16);
  return n.toString(16);
}
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 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 isnan(val) {
  return val !== val;
}
function isBuffer(obj) {
  return obj != null && (!!obj._isBuffer || isFastBuffer(obj) || isSlowBuffer(obj));
}
function isFastBuffer(obj) {
  return !!obj.constructor && typeof obj.constructor.isBuffer === "function" && obj.constructor.isBuffer(obj);
}
function isSlowBuffer(obj) {
  return typeof obj.readFloatLE === "function" && typeof obj.slice === "function" && isFastBuffer(obj.slice(0, 0));
}
function getDefaultExportFromCjs(x) {
  return x && x.__esModule && Object.prototype.hasOwnProperty.call(x, "default") ? x["default"] : x;
}
function createCommonjsModule(fn, basedir, module) {
  return module = {
    path: basedir,
    exports: {},
    require: function(path, base) {
      return commonjsRequire(path, base === void 0 || base === null ? module.path : base);
    }
  }, fn(module, module.exports), module.exports;
}
function commonjsRequire() {
  throw new Error("Dynamic requires are not currently supported by @rollup/plugin-commonjs");
}
var browser = createCommonjsModule(function(module, exports) {
  ((exports2) => {
    var __defProp = Object.defineProperty;
    var __hasOwnProp = Object.prototype.hasOwnProperty;
    var __getOwnPropSymbols = Object.getOwnPropertySymbols;
    var __propIsEnum = Object.prototype.propertyIsEnumerable;
    var __defNormalProp = (obj, key, value) => key in obj ? __defProp(obj, key, {enumerable: true, configurable: true, writable: true, value}) : obj[key] = value;
    var __objSpread = (a, b) => {
      for (var prop in b || (b = {}))
        if (__hasOwnProp.call(b, prop))
          __defNormalProp(a, prop, b[prop]);
      if (__getOwnPropSymbols)
        for (var prop of __getOwnPropSymbols(b)) {
          if (__propIsEnum.call(b, prop))
            __defNormalProp(a, prop, b[prop]);
        }
      return a;
    };
    var __markAsModule = (target) => __defProp(target, "__esModule", {value: true});
    var __export = (target, all) => {
      for (var name in all)
        __defProp(target, name, {get: all[name], enumerable: true});
    };
    var __async = (__this, __arguments, generator) => {
      return new Promise((resolve, reject) => {
        var fulfilled = (value) => {
          try {
            step(generator.next(value));
          } catch (e) {
            reject(e);
          }
        };
        var rejected = (value) => {
          try {
            step(generator.throw(value));
          } catch (e) {
            reject(e);
          }
        };
        var step = (x) => x.done ? resolve(x.value) : Promise.resolve(x.value).then(fulfilled, rejected);
        step((generator = generator.apply(__this, __arguments)).next());
      });
    };
    __markAsModule(exports2);
    __export(exports2, {
      build: () => build2,
      buildSync: () => buildSync2,
      formatMessages: () => formatMessages2,
      formatMessagesSync: () => formatMessagesSync2,
      initialize: () => initialize2,
      serve: () => serve2,
      transform: () => transform2,
      transformSync: () => transformSync2,
      version: () => version2
    });
    function encodePacket(packet) {
      let visit = (value) => {
        if (value === null) {
          bb.write8(0);
        } else if (typeof value === "boolean") {
          bb.write8(1);
          bb.write8(+value);
        } else if (typeof value === "number") {
          bb.write8(2);
          bb.write32(value | 0);
        } else if (typeof value === "string") {
          bb.write8(3);
          bb.write(encodeUTF8(value));
        } else if (value instanceof Uint8Array) {
          bb.write8(4);
          bb.write(value);
        } else if (value instanceof Array) {
          bb.write8(5);
          bb.write32(value.length);
          for (let item of value) {
            visit(item);
          }
        } else {
          let keys = Object.keys(value);
          bb.write8(6);
          bb.write32(keys.length);
          for (let key of keys) {
            bb.write(encodeUTF8(key));
            visit(value[key]);
          }
        }
      };
      let bb = new ByteBuffer();
      bb.write32(0);
      bb.write32(packet.id << 1 | +!packet.isRequest);
      visit(packet.value);
      writeUInt32LE2(bb.buf, bb.len - 4, 0);
      return bb.buf.subarray(0, bb.len);
    }
    function decodePacket(bytes) {
      let visit = () => {
        switch (bb.read8()) {
          case 0:
            return null;
          case 1:
            return !!bb.read8();
          case 2:
            return bb.read32();
          case 3:
            return decodeUTF8(bb.read());
          case 4:
            return bb.read();
          case 5: {
            let count = bb.read32();
            let value2 = [];
            for (let i = 0; i < count; i++) {
              value2.push(visit());
            }
            return value2;
          }
          case 6: {
            let count = bb.read32();
            let value2 = {};
            for (let i = 0; i < count; i++) {
              value2[decodeUTF8(bb.read())] = visit();
            }
            return value2;
          }
          default:
            throw new Error("Invalid packet");
        }
      };
      let bb = new ByteBuffer(bytes);
      let id = bb.read32();
      let isRequest = (id & 1) === 0;
      id >>>= 1;
      let value = visit();
      if (bb.ptr !== bytes.length) {
        throw new Error("Invalid packet");
      }
      return {id, isRequest, value};
    }
    var ByteBuffer = class {
      constructor(buf = new Uint8Array(1024)) {
        this.buf = buf;
        this.len = 0;
        this.ptr = 0;
      }
      _write(delta) {
        if (this.len + delta > this.buf.length) {
          let clone = new Uint8Array((this.len + delta) * 2);
          clone.set(this.buf);
          this.buf = clone;
        }
        this.len += delta;
        return this.len - delta;
      }
      write8(value) {
        let offset = this._write(1);
        this.buf[offset] = value;
      }
      write32(value) {
        let offset = this._write(4);
        writeUInt32LE2(this.buf, value, offset);
      }
      write(bytes) {
        let offset = this._write(4 + bytes.length);
        writeUInt32LE2(this.buf, bytes.length, offset);
        this.buf.set(bytes, offset + 4);
      }
      _read(delta) {
        if (this.ptr + delta > this.buf.length) {
          throw new Error("Invalid packet");
        }
        this.ptr += delta;
        return this.ptr - delta;
      }
      read8() {
        return this.buf[this._read(1)];
      }
      read32() {
        return readUInt32LE2(this.buf, this._read(4));
      }
      read() {
        let length = this.read32();
        let bytes = new Uint8Array(length);
        let ptr = this._read(bytes.length);
        bytes.set(this.buf.subarray(ptr, ptr + length));
        return bytes;
      }
    };
    var encodeUTF8;
    var decodeUTF8;
    if (typeof TextEncoder !== "undefined" && typeof TextDecoder !== "undefined") {
      let encoder = new TextEncoder();
      let decoder = new TextDecoder();
      encodeUTF8 = (text) => encoder.encode(text);
      decodeUTF8 = (bytes) => decoder.decode(bytes);
    } else if (typeof Buffer !== "undefined") {
      encodeUTF8 = (text) => {
        let buffer = Buffer.from(text);
        if (!(buffer instanceof Uint8Array)) {
          buffer = new Uint8Array(buffer);
        }
        return buffer;
      };
      decodeUTF8 = (bytes) => {
        let {buffer, byteOffset, byteLength: byteLength2} = bytes;
        return Buffer.from(buffer, byteOffset, byteLength2).toString();
      };
    } else {
      throw new Error("No UTF-8 codec found");
    }
    function readUInt32LE2(buffer, offset) {
      return buffer[offset++] | buffer[offset++] << 8 | buffer[offset++] << 16 | buffer[offset++] << 24;
    }
    function writeUInt32LE2(buffer, value, offset) {
      buffer[offset++] = value;
      buffer[offset++] = value >> 8;
      buffer[offset++] = value >> 16;
      buffer[offset++] = value >> 24;
    }
    function validateTarget(target) {
      target += "";
      if (target.indexOf(",") >= 0)
        throw new Error(`Invalid target: ${target}`);
      return target;
    }
    var canBeAnything = () => null;
    var mustBeBoolean = (value) => typeof value === "boolean" ? null : "a boolean";
    var mustBeBooleanOrObject = (value) => typeof value === "boolean" || typeof value === "object" && !Array.isArray(value) ? null : "a boolean or an object";
    var mustBeString = (value) => typeof value === "string" ? null : "a string";
    var mustBeRegExp = (value) => value instanceof RegExp ? null : "a RegExp object";
    var mustBeInteger = (value) => typeof value === "number" && value === (value | 0) ? null : "an integer";
    var mustBeFunction = (value) => typeof value === "function" ? null : "a function";
    var mustBeArray = (value) => Array.isArray(value) ? null : "an array";
    var mustBeObject = (value) => typeof value === "object" && value !== null && !Array.isArray(value) ? null : "an object";
    var mustBeArrayOrRecord = (value) => typeof value === "object" && value !== null ? null : "an array or an object";
    var mustBeObjectOrNull = (value) => typeof value === "object" && !Array.isArray(value) ? null : "an object or null";
    var mustBeStringOrBoolean = (value) => typeof value === "string" || typeof value === "boolean" ? null : "a string or a boolean";
    var mustBeStringOrObject = (value) => typeof value === "string" || typeof value === "object" && value !== null && !Array.isArray(value) ? null : "a string or an object";
    var mustBeStringOrArray = (value) => typeof value === "string" || Array.isArray(value) ? null : "a string or an array";
    var mustBeStringOrUint8Array = (value) => typeof value === "string" || value instanceof Uint8Array ? null : "a string or a Uint8Array";
    function getFlag(object, keys, key, mustBeFn) {
      let value = object[key];
      keys[key + ""] = true;
      if (value === void 0)
        return void 0;
      let mustBe = mustBeFn(value);
      if (mustBe !== null)
        throw new Error(`"${key}" must be ${mustBe}`);
      return value;
    }
    function checkForInvalidFlags(object, keys, where) {
      for (let key in object) {
        if (!(key in keys)) {
          throw new Error(`Invalid option ${where}: "${key}"`);
        }
      }
    }
    function validateInitializeOptions(options) {
      let keys = Object.create(null);
      let wasmURL = getFlag(options, keys, "wasmURL", mustBeString);
      let worker = getFlag(options, keys, "worker", mustBeBoolean);
      checkForInvalidFlags(options, keys, "in startService() call");
      return {
        wasmURL,
        worker
      };
    }
    function pushLogFlags(flags, options, keys, isTTY, logLevelDefault) {
      let color = getFlag(options, keys, "color", mustBeBoolean);
      let logLevel = getFlag(options, keys, "logLevel", mustBeString);
      let logLimit = getFlag(options, keys, "logLimit", mustBeInteger);
      if (color)
        flags.push(`--color=${color}`);
      else if (isTTY)
        flags.push(`--color=true`);
      flags.push(`--log-level=${logLevel || logLevelDefault}`);
      flags.push(`--log-limit=${logLimit || 0}`);
    }
    function pushCommonFlags(flags, options, keys) {
      let legalComments = getFlag(options, keys, "legalComments", mustBeString);
      let sourceRoot = getFlag(options, keys, "sourceRoot", mustBeString);
      let sourcesContent = getFlag(options, keys, "sourcesContent", mustBeBoolean);
      let target = getFlag(options, keys, "target", mustBeStringOrArray);
      let format = getFlag(options, keys, "format", mustBeString);
      let globalName = getFlag(options, keys, "globalName", mustBeString);
      let minify = getFlag(options, keys, "minify", mustBeBoolean);
      let minifySyntax = getFlag(options, keys, "minifySyntax", mustBeBoolean);
      let minifyWhitespace = getFlag(options, keys, "minifyWhitespace", mustBeBoolean);
      let minifyIdentifiers = getFlag(options, keys, "minifyIdentifiers", mustBeBoolean);
      let charset = getFlag(options, keys, "charset", mustBeString);
      let treeShaking = getFlag(options, keys, "treeShaking", mustBeStringOrBoolean);
      let jsxFactory = getFlag(options, keys, "jsxFactory", mustBeString);
      let jsxFragment = getFlag(options, keys, "jsxFragment", mustBeString);
      let define = getFlag(options, keys, "define", mustBeObject);
      let pure = getFlag(options, keys, "pure", mustBeArray);
      let keepNames = getFlag(options, keys, "keepNames", mustBeBoolean);
      if (legalComments)
        flags.push(`--legal-comments=${legalComments}`);
      if (sourceRoot !== void 0)
        flags.push(`--source-root=${sourceRoot}`);
      if (sourcesContent !== void 0)
        flags.push(`--sources-content=${sourcesContent}`);
      if (target) {
        if (Array.isArray(target))
          flags.push(`--target=${Array.from(target).map(validateTarget).join(",")}`);
        else
          flags.push(`--target=${validateTarget(target)}`);
      }
      if (format)
        flags.push(`--format=${format}`);
      if (globalName)
        flags.push(`--global-name=${globalName}`);
      if (minify)
        flags.push("--minify");
      if (minifySyntax)
        flags.push("--minify-syntax");
      if (minifyWhitespace)
        flags.push("--minify-whitespace");
      if (minifyIdentifiers)
        flags.push("--minify-identifiers");
      if (charset)
        flags.push(`--charset=${charset}`);
      if (treeShaking !== void 0 && treeShaking !== true)
        flags.push(`--tree-shaking=${treeShaking}`);
      if (jsxFactory)
        flags.push(`--jsx-factory=${jsxFactory}`);
      if (jsxFragment)
        flags.push(`--jsx-fragment=${jsxFragment}`);
      if (define) {
        for (let key in define) {
          if (key.indexOf("=") >= 0)
            throw new Error(`Invalid define: ${key}`);
          flags.push(`--define:${key}=${define[key]}`);
        }
      }
      if (pure)
        for (let fn of pure)
          flags.push(`--pure:${fn}`);
      if (keepNames)
        flags.push(`--keep-names`);
    }
    function flagsForBuildOptions(callName, options, isTTY, logLevelDefault, writeDefault) {
      var _a;
      let flags = [];
      let entries = [];
      let keys = Object.create(null);
      let stdinContents = null;
      let stdinResolveDir = null;
      let watchMode = null;
      pushLogFlags(flags, options, keys, isTTY, logLevelDefault);
      pushCommonFlags(flags, options, keys);
      let sourcemap = getFlag(options, keys, "sourcemap", mustBeStringOrBoolean);
      let bundle = getFlag(options, keys, "bundle", mustBeBoolean);
      let watch = getFlag(options, keys, "watch", mustBeBooleanOrObject);
      let splitting = getFlag(options, keys, "splitting", mustBeBoolean);
      let preserveSymlinks = getFlag(options, keys, "preserveSymlinks", mustBeBoolean);
      let metafile = getFlag(options, keys, "metafile", mustBeBoolean);
      let outfile = getFlag(options, keys, "outfile", mustBeString);
      let outdir = getFlag(options, keys, "outdir", mustBeString);
      let outbase = getFlag(options, keys, "outbase", mustBeString);
      let platform = getFlag(options, keys, "platform", mustBeString);
      let tsconfig = getFlag(options, keys, "tsconfig", mustBeString);
      let resolveExtensions = getFlag(options, keys, "resolveExtensions", mustBeArray);
      let nodePathsInput = getFlag(options, keys, "nodePaths", mustBeArray);
      let mainFields = getFlag(options, keys, "mainFields", mustBeArray);
      let conditions = getFlag(options, keys, "conditions", mustBeArray);
      let external = getFlag(options, keys, "external", mustBeArray);
      let loader = getFlag(options, keys, "loader", mustBeObject);
      let outExtension = getFlag(options, keys, "outExtension", mustBeObject);
      let publicPath = getFlag(options, keys, "publicPath", mustBeString);
      let entryNames = getFlag(options, keys, "entryNames", mustBeString);
      let chunkNames = getFlag(options, keys, "chunkNames", mustBeString);
      let assetNames = getFlag(options, keys, "assetNames", mustBeString);
      let inject = getFlag(options, keys, "inject", mustBeArray);
      let banner = getFlag(options, keys, "banner", mustBeObject);
      let footer = getFlag(options, keys, "footer", mustBeObject);
      let entryPoints = getFlag(options, keys, "entryPoints", mustBeArrayOrRecord);
      let absWorkingDir = getFlag(options, keys, "absWorkingDir", mustBeString);
      let stdin = getFlag(options, keys, "stdin", mustBeObject);
      let write3 = (_a = getFlag(options, keys, "write", mustBeBoolean)) != null ? _a : writeDefault;
      let allowOverwrite = getFlag(options, keys, "allowOverwrite", mustBeBoolean);
      let incremental = getFlag(options, keys, "incremental", mustBeBoolean) === true;
      keys.plugins = true;
      checkForInvalidFlags(options, keys, `in ${callName}() call`);
      if (sourcemap)
        flags.push(`--sourcemap${sourcemap === true ? "" : `=${sourcemap}`}`);
      if (bundle)
        flags.push("--bundle");
      if (allowOverwrite)
        flags.push("--allow-overwrite");
      if (watch) {
        flags.push("--watch");
        if (typeof watch === "boolean") {
          watchMode = {};
        } else {
          let watchKeys = Object.create(null);
          let onRebuild = getFlag(watch, watchKeys, "onRebuild", mustBeFunction);
          checkForInvalidFlags(watch, watchKeys, `on "watch" in ${callName}() call`);
          watchMode = {onRebuild};
        }
      }
      if (splitting)
        flags.push("--splitting");
      if (preserveSymlinks)
        flags.push("--preserve-symlinks");
      if (metafile)
        flags.push(`--metafile`);
      if (outfile)
        flags.push(`--outfile=${outfile}`);
      if (outdir)
        flags.push(`--outdir=${outdir}`);
      if (outbase)
        flags.push(`--outbase=${outbase}`);
      if (platform)
        flags.push(`--platform=${platform}`);
      if (tsconfig)
        flags.push(`--tsconfig=${tsconfig}`);
      if (resolveExtensions) {
        let values = [];
        for (let value of resolveExtensions) {
          value += "";
          if (value.indexOf(",") >= 0)
            throw new Error(`Invalid resolve extension: ${value}`);
          values.push(value);
        }
        flags.push(`--resolve-extensions=${values.join(",")}`);
      }
      if (publicPath)
        flags.push(`--public-path=${publicPath}`);
      if (entryNames)
        flags.push(`--entry-names=${entryNames}`);
      if (chunkNames)
        flags.push(`--chunk-names=${chunkNames}`);
      if (assetNames)
        flags.push(`--asset-names=${assetNames}`);
      if (mainFields) {
        let values = [];
        for (let value of mainFields) {
          value += "";
          if (value.indexOf(",") >= 0)
            throw new Error(`Invalid main field: ${value}`);
          values.push(value);
        }
        flags.push(`--main-fields=${values.join(",")}`);
      }
      if (conditions) {
        let values = [];
        for (let value of conditions) {
          value += "";
          if (value.indexOf(",") >= 0)
            throw new Error(`Invalid condition: ${value}`);
          values.push(value);
        }
        flags.push(`--conditions=${values.join(",")}`);
      }
      if (external)
        for (let name of external)
          flags.push(`--external:${name}`);
      if (banner) {
        for (let type in banner) {
          if (type.indexOf("=") >= 0)
            throw new Error(`Invalid banner file type: ${type}`);
          flags.push(`--banner:${type}=${banner[type]}`);
        }
      }
      if (footer) {
        for (let type in footer) {
          if (type.indexOf("=") >= 0)
            throw new Error(`Invalid footer file type: ${type}`);
          flags.push(`--footer:${type}=${footer[type]}`);
        }
      }
      if (inject)
        for (let path of inject)
          flags.push(`--inject:${path}`);
      if (loader) {
        for (let ext in loader) {
          if (ext.indexOf("=") >= 0)
            throw new Error(`Invalid loader extension: ${ext}`);
          flags.push(`--loader:${ext}=${loader[ext]}`);
        }
      }
      if (outExtension) {
        for (let ext in outExtension) {
          if (ext.indexOf("=") >= 0)
            throw new Error(`Invalid out extension: ${ext}`);
          flags.push(`--out-extension:${ext}=${outExtension[ext]}`);
        }
      }
      if (entryPoints) {
        if (Array.isArray(entryPoints)) {
          for (let entryPoint of entryPoints) {
            entries.push(["", entryPoint + ""]);
          }
        } else {
          for (let [key, value] of Object.entries(entryPoints)) {
            entries.push([key + "", value + ""]);
          }
        }
      }
      if (stdin) {
        let stdinKeys = Object.create(null);
        let contents = getFlag(stdin, stdinKeys, "contents", mustBeString);
        let resolveDir = getFlag(stdin, stdinKeys, "resolveDir", mustBeString);
        let sourcefile = getFlag(stdin, stdinKeys, "sourcefile", mustBeString);
        let loader2 = getFlag(stdin, stdinKeys, "loader", mustBeString);
        checkForInvalidFlags(stdin, stdinKeys, 'in "stdin" object');
        if (sourcefile)
          flags.push(`--sourcefile=${sourcefile}`);
        if (loader2)
          flags.push(`--loader=${loader2}`);
        if (resolveDir)
          stdinResolveDir = resolveDir + "";
        stdinContents = contents ? contents + "" : "";
      }
      let nodePaths = [];
      if (nodePathsInput) {
        for (let value of nodePathsInput) {
          value += "";
          nodePaths.push(value);
        }
      }
      return {
        entries,
        flags,
        write: write3,
        stdinContents,
        stdinResolveDir,
        absWorkingDir,
        incremental,
        nodePaths,
        watch: watchMode
      };
    }
    function flagsForTransformOptions(callName, options, isTTY, logLevelDefault) {
      let flags = [];
      let keys = Object.create(null);
      pushLogFlags(flags, options, keys, isTTY, logLevelDefault);
      pushCommonFlags(flags, options, keys);
      let sourcemap = getFlag(options, keys, "sourcemap", mustBeStringOrBoolean);
      let tsconfigRaw = getFlag(options, keys, "tsconfigRaw", mustBeStringOrObject);
      let sourcefile = getFlag(options, keys, "sourcefile", mustBeString);
      let loader = getFlag(options, keys, "loader", mustBeString);
      let banner = getFlag(options, keys, "banner", mustBeString);
      let footer = getFlag(options, keys, "footer", mustBeString);
      checkForInvalidFlags(options, keys, `in ${callName}() call`);
      if (sourcemap)
        flags.push(`--sourcemap=${sourcemap === true ? "external" : sourcemap}`);
      if (tsconfigRaw)
        flags.push(`--tsconfig-raw=${typeof tsconfigRaw === "string" ? tsconfigRaw : JSON.stringify(tsconfigRaw)}`);
      if (sourcefile)
        flags.push(`--sourcefile=${sourcefile}`);
      if (loader)
        flags.push(`--loader=${loader}`);
      if (banner)
        flags.push(`--banner=${banner}`);
      if (footer)
        flags.push(`--footer=${footer}`);
      return flags;
    }
    function createChannel(streamIn) {
      let responseCallbacks = new Map();
      let pluginCallbacks = new Map();
      let watchCallbacks = new Map();
      let serveCallbacks = new Map();
      let nextServeID = 0;
      let isClosed = false;
      let nextRequestID = 0;
      let nextBuildKey = 0;
      let stdout = new Uint8Array(16 * 1024);
      let stdoutUsed = 0;
      let readFromStdout = (chunk) => {
        let limit = stdoutUsed + chunk.length;
        if (limit > stdout.length) {
          let swap2 = new Uint8Array(limit * 2);
          swap2.set(stdout);
          stdout = swap2;
        }
        stdout.set(chunk, stdoutUsed);
        stdoutUsed += chunk.length;
        let offset = 0;
        while (offset + 4 <= stdoutUsed) {
          let length = readUInt32LE2(stdout, offset);
          if (offset + 4 + length > stdoutUsed) {
            break;
          }
          offset += 4;
          handleIncomingPacket(stdout.subarray(offset, offset + length));
          offset += length;
        }
        if (offset > 0) {
          stdout.copyWithin(0, offset, stdoutUsed);
          stdoutUsed -= offset;
        }
      };
      let afterClose = () => {
        isClosed = true;
        for (let callback of responseCallbacks.values()) {
          callback("The service was stopped", null);
        }
        responseCallbacks.clear();
        for (let callbacks of serveCallbacks.values()) {
          callbacks.onWait("The service was stopped");
        }
        serveCallbacks.clear();
        for (let callback of watchCallbacks.values()) {
          try {
            callback(new Error("The service was stopped"), null);
          } catch (e) {
            console.error(e);
          }
        }
        watchCallbacks.clear();
      };
      let sendRequest = (refs, value, callback) => {
        if (isClosed)
          return callback("The service is no longer running", null);
        let id = nextRequestID++;
        responseCallbacks.set(id, (error, response) => {
          try {
            callback(error, response);
          } finally {
            if (refs)
              refs.unref();
          }
        });
        if (refs)
          refs.ref();
        streamIn.writeToStdin(encodePacket({id, isRequest: true, value}));
      };
      let sendResponse = (id, value) => {
        if (isClosed)
          throw new Error("The service is no longer running");
        streamIn.writeToStdin(encodePacket({id, isRequest: false, value}));
      };
      let handleRequest = (id, request) => __async(this, null, function* () {
        try {
          switch (request.command) {
            case "ping": {
              sendResponse(id, {});
              break;
            }
            case "start": {
              let callback = pluginCallbacks.get(request.key);
              if (!callback)
                sendResponse(id, {});
              else
                sendResponse(id, yield callback(request));
              break;
            }
            case "resolve": {
              let callback = pluginCallbacks.get(request.key);
              if (!callback)
                sendResponse(id, {});
              else
                sendResponse(id, yield callback(request));
              break;
            }
            case "load": {
              let callback = pluginCallbacks.get(request.key);
              if (!callback)
                sendResponse(id, {});
              else
                sendResponse(id, yield callback(request));
              break;
            }
            case "serve-request": {
              let callbacks = serveCallbacks.get(request.serveID);
              if (callbacks && callbacks.onRequest)
                callbacks.onRequest(request.args);
              sendResponse(id, {});
              break;
            }
            case "serve-wait": {
              let callbacks = serveCallbacks.get(request.serveID);
              if (callbacks)
                callbacks.onWait(request.error);
              sendResponse(id, {});
              break;
            }
            case "watch-rebuild": {
              let callback = watchCallbacks.get(request.watchID);
              try {
                if (callback)
                  callback(null, request.args);
              } catch (err) {
                console.error(err);
              }
              sendResponse(id, {});
              break;
            }
            default:
              throw new Error(`Invalid command: ` + request.command);
          }
        } catch (e) {
          sendResponse(id, {errors: [extractErrorMessageV8(e, streamIn, null, void 0, "")]});
        }
      });
      let isFirstPacket = true;
      let handleIncomingPacket = (bytes) => {
        if (isFirstPacket) {
          isFirstPacket = false;
          let binaryVersion = String.fromCharCode(...bytes);
          if (binaryVersion !== "0.11.19") {
            throw new Error(`Cannot start service: Host version "0.11.19" does not match binary version ${JSON.stringify(binaryVersion)}`);
          }
          return;
        }
        let packet = decodePacket(bytes);
        if (packet.isRequest) {
          handleRequest(packet.id, packet.value);
        } else {
          let callback = responseCallbacks.get(packet.id);
          responseCallbacks.delete(packet.id);
          if (packet.value.error)
            callback(packet.value.error, {});
          else
            callback(null, packet.value);
        }
      };
      let handlePlugins = (initialOptions, plugins, buildKey, stash) => __async(this, null, function* () {
        let onStartCallbacks = [];
        let onEndCallbacks = [];
        let onResolveCallbacks = {};
        let onLoadCallbacks = {};
        let nextCallbackID = 0;
        let i = 0;
        let requestPlugins = [];
        plugins = [...plugins];
        for (let item of plugins) {
          let keys = {};
          if (typeof item !== "object")
            throw new Error(`Plugin at index ${i} must be an object`);
          let name = getFlag(item, keys, "name", mustBeString);
          if (typeof name !== "string" || name === "")
            throw new Error(`Plugin at index ${i} is missing a name`);
          try {
            let setup = getFlag(item, keys, "setup", mustBeFunction);
            if (typeof setup !== "function")
              throw new Error(`Plugin is missing a setup function`);
            checkForInvalidFlags(item, keys, `on plugin ${JSON.stringify(name)}`);
            let plugin = {
              name,
              onResolve: [],
              onLoad: []
            };
            i++;
            let promise = setup({
              initialOptions,
              onStart(callback2) {
                let registeredText = `This error came from the "onStart" callback registered here`;
                let registeredNote = extractCallerV8(new Error(registeredText), streamIn, "onStart");
                onStartCallbacks.push({name, callback: callback2, note: registeredNote});
              },
              onEnd(callback2) {
                let registeredText = `This error came from the "onEnd" callback registered here`;
                let registeredNote = extractCallerV8(new Error(registeredText), streamIn, "onEnd");
                onEndCallbacks.push({name, callback: callback2, note: registeredNote});
              },
              onResolve(options, callback2) {
                let registeredText = `This error came from the "onResolve" callback registered here`;
                let registeredNote = extractCallerV8(new Error(registeredText), streamIn, "onResolve");
                let keys2 = {};
                let filter = getFlag(options, keys2, "filter", mustBeRegExp);
                let namespace = getFlag(options, keys2, "namespace", mustBeString);
                checkForInvalidFlags(options, keys2, `in onResolve() call for plugin ${JSON.stringify(name)}`);
                if (filter == null)
                  throw new Error(`onResolve() call is missing a filter`);
                let id = nextCallbackID++;
                onResolveCallbacks[id] = {name, callback: callback2, note: registeredNote};
                plugin.onResolve.push({id, filter: filter.source, namespace: namespace || ""});
              },
              onLoad(options, callback2) {
                let registeredText = `This error came from the "onLoad" callback registered here`;
                let registeredNote = extractCallerV8(new Error(registeredText), streamIn, "onLoad");
                let keys2 = {};
                let filter = getFlag(options, keys2, "filter", mustBeRegExp);
                let namespace = getFlag(options, keys2, "namespace", mustBeString);
                checkForInvalidFlags(options, keys2, `in onLoad() call for plugin ${JSON.stringify(name)}`);
                if (filter == null)
                  throw new Error(`onLoad() call is missing a filter`);
                let id = nextCallbackID++;
                onLoadCallbacks[id] = {name, callback: callback2, note: registeredNote};
                plugin.onLoad.push({id, filter: filter.source, namespace: namespace || ""});
              }
            });
            if (promise)
              yield promise;
            requestPlugins.push(plugin);
          } catch (e) {
            return {ok: false, error: e, pluginName: name};
          }
        }
        const callback = (request) => __async(this, null, function* () {
          switch (request.command) {
            case "start": {
              let response = {errors: [], warnings: []};
              yield Promise.all(onStartCallbacks.map((_0) => __async(this, [_0], function* ({name, callback: callback2, note}) {
                try {
                  let result = yield callback2();
                  if (result != null) {
                    if (typeof result !== "object")
                      throw new Error(`Expected onStart() callback in plugin ${JSON.stringify(name)} to return an object`);
                    let keys = {};
                    let errors = getFlag(result, keys, "errors", mustBeArray);
                    let warnings = getFlag(result, keys, "warnings", mustBeArray);
                    checkForInvalidFlags(result, keys, `from onStart() callback in plugin ${JSON.stringify(name)}`);
                    if (errors != null)
                      response.errors.push(...sanitizeMessages(errors, "errors", stash, name));
                    if (warnings != null)
                      response.warnings.push(...sanitizeMessages(warnings, "warnings", stash, name));
                  }
                } catch (e) {
                  response.errors.push(extractErrorMessageV8(e, streamIn, stash, note && note(), name));
                }
              })));
              return response;
            }
            case "resolve": {
              let response = {}, name = "", callback2, note;
              for (let id of request.ids) {
                try {
                  ({name, callback: callback2, note} = onResolveCallbacks[id]);
                  let result = yield callback2({
                    path: request.path,
                    importer: request.importer,
                    namespace: request.namespace,
                    resolveDir: request.resolveDir,
                    kind: request.kind,
                    pluginData: stash.load(request.pluginData)
                  });
                  if (result != null) {
                    if (typeof result !== "object")
                      throw new Error(`Expected onResolve() callback in plugin ${JSON.stringify(name)} to return an object`);
                    let keys = {};
                    let pluginName = getFlag(result, keys, "pluginName", mustBeString);
                    let path = getFlag(result, keys, "path", mustBeString);
                    let namespace = getFlag(result, keys, "namespace", mustBeString);
                    let external = getFlag(result, keys, "external", mustBeBoolean);
                    let pluginData = getFlag(result, keys, "pluginData", canBeAnything);
                    let errors = getFlag(result, keys, "errors", mustBeArray);
                    let warnings = getFlag(result, keys, "warnings", mustBeArray);
                    let watchFiles = getFlag(result, keys, "watchFiles", mustBeArray);
                    let watchDirs = getFlag(result, keys, "watchDirs", mustBeArray);
                    checkForInvalidFlags(result, keys, `from onResolve() callback in plugin ${JSON.stringify(name)}`);
                    response.id = id;
                    if (pluginName != null)
                      response.pluginName = pluginName;
                    if (path != null)
                      response.path = path;
                    if (namespace != null)
                      response.namespace = namespace;
                    if (external != null)
                      response.external = external;
                    if (pluginData != null)
                      response.pluginData = stash.store(pluginData);
                    if (errors != null)
                      response.errors = sanitizeMessages(errors, "errors", stash, name);
                    if (warnings != null)
                      response.warnings = sanitizeMessages(warnings, "warnings", stash, name);
                    if (watchFiles != null)
                      response.watchFiles = sanitizeStringArray(watchFiles, "watchFiles");
                    if (watchDirs != null)
                      response.watchDirs = sanitizeStringArray(watchDirs, "watchDirs");
                    break;
                  }
                } catch (e) {
                  return {id, errors: [extractErrorMessageV8(e, streamIn, stash, note && note(), name)]};
                }
              }
              return response;
            }
            case "load": {
              let response = {}, name = "", callback2, note;
              for (let id of request.ids) {
                try {
                  ({name, callback: callback2, note} = onLoadCallbacks[id]);
                  let result = yield callback2({
                    path: request.path,
                    namespace: request.namespace,
                    pluginData: stash.load(request.pluginData)
                  });
                  if (result != null) {
                    if (typeof result !== "object")
                      throw new Error(`Expected onLoad() callback in plugin ${JSON.stringify(name)} to return an object`);
                    let keys = {};
                    let pluginName = getFlag(result, keys, "pluginName", mustBeString);
                    let contents = getFlag(result, keys, "contents", mustBeStringOrUint8Array);
                    let resolveDir = getFlag(result, keys, "resolveDir", mustBeString);
                    let pluginData = getFlag(result, keys, "pluginData", canBeAnything);
                    let loader = getFlag(result, keys, "loader", mustBeString);
                    let errors = getFlag(result, keys, "errors", mustBeArray);
                    let warnings = getFlag(result, keys, "warnings", mustBeArray);
                    let watchFiles = getFlag(result, keys, "watchFiles", mustBeArray);
                    let watchDirs = getFlag(result, keys, "watchDirs", mustBeArray);
                    checkForInvalidFlags(result, keys, `from onLoad() callback in plugin ${JSON.stringify(name)}`);
                    response.id = id;
                    if (pluginName != null)
                      response.pluginName = pluginName;
                    if (contents instanceof Uint8Array)
                      response.contents = contents;
                    else if (contents != null)
                      response.contents = encodeUTF8(contents);
                    if (resolveDir != null)
                      response.resolveDir = resolveDir;
                    if (pluginData != null)
                      response.pluginData = stash.store(pluginData);
                    if (loader != null)
                      response.loader = loader;
                    if (errors != null)
                      response.errors = sanitizeMessages(errors, "errors", stash, name);
                    if (warnings != null)
                      response.warnings = sanitizeMessages(warnings, "warnings", stash, name);
                    if (watchFiles != null)
                      response.watchFiles = sanitizeStringArray(watchFiles, "watchFiles");
                    if (watchDirs != null)
                      response.watchDirs = sanitizeStringArray(watchDirs, "watchDirs");
                    break;
                  }
                } catch (e) {
                  return {id, errors: [extractErrorMessageV8(e, streamIn, stash, note && note(), name)]};
                }
              }
              return response;
            }
            default:
              throw new Error(`Invalid command: ` + request.command);
          }
        });
        let runOnEndCallbacks = (result, done) => done();
        if (onEndCallbacks.length > 0) {
          runOnEndCallbacks = (result, done) => {
            (() => __async(this, null, function* () {
              for (const {name, callback: callback2, note} of onEndCallbacks) {
                try {
                  yield callback2(result);
                } catch (e) {
                  result.errors.push(extractErrorMessageV8(e, streamIn, stash, note && note(), name));
                }
              }
            }))().then(done);
          };
        }
        let refCount = 0;
        return {
          ok: true,
          requestPlugins,
          runOnEndCallbacks,
          pluginRefs: {
            ref() {
              if (++refCount === 1)
                pluginCallbacks.set(buildKey, callback);
            },
            unref() {
              if (--refCount === 0)
                pluginCallbacks.delete(buildKey);
            }
          }
        };
      });
      let buildServeData = (refs, options, request) => {
        let keys = {};
        let port = getFlag(options, keys, "port", mustBeInteger);
        let host = getFlag(options, keys, "host", mustBeString);
        let servedir = getFlag(options, keys, "servedir", mustBeString);
        let onRequest = getFlag(options, keys, "onRequest", mustBeFunction);
        let serveID = nextServeID++;
        let onWait;
        let wait = new Promise((resolve, reject) => {
          onWait = (error) => {
            serveCallbacks.delete(serveID);
            if (error !== null)
              reject(new Error(error));
            else
              resolve();
          };
        });
        request.serve = {serveID};
        checkForInvalidFlags(options, keys, `in serve() call`);
        if (port !== void 0)
          request.serve.port = port;
        if (host !== void 0)
          request.serve.host = host;
        if (servedir !== void 0)
          request.serve.servedir = servedir;
        serveCallbacks.set(serveID, {
          onRequest,
          onWait
        });
        return {
          wait,
          stop() {
            sendRequest(refs, {command: "serve-stop", serveID}, () => {
            });
          }
        };
      };
      const buildLogLevelDefault = "warning";
      const transformLogLevelDefault = "silent";
      let buildOrServe = (args) => {
        let key = nextBuildKey++;
        const details = createObjectStash();
        let plugins;
        let {refs, options, isTTY, callback} = args;
        if (typeof options === "object") {
          let value = options.plugins;
          if (value !== void 0) {
            if (!Array.isArray(value))
              throw new Error(`"plugins" must be an array`);
            plugins = value;
          }
        }
        let handleError = (e, pluginName) => {
          let flags = [];
          try {
            pushLogFlags(flags, options, {}, isTTY, buildLogLevelDefault);
          } catch (e2) {
          }
          const error = extractErrorMessageV8(e, streamIn, details, void 0, pluginName);
          sendRequest(refs, {command: "error", flags, error}, () => {
            error.detail = details.load(error.detail);
            callback(failureErrorWithLog("Build failed", [error], []), null);
          });
        };
        if (plugins && plugins.length > 0) {
          if (streamIn.isSync)
            return handleError(new Error("Cannot use plugins in synchronous API calls"), "");
          handlePlugins(options, plugins, key, details).then((result) => {
            if (!result.ok) {
              handleError(result.error, result.pluginName);
            } else {
              try {
                buildOrServeContinue(__objSpread(__objSpread({}, args), {
                  key,
                  details,
                  requestPlugins: result.requestPlugins,
                  runOnEndCallbacks: result.runOnEndCallbacks,
                  pluginRefs: result.pluginRefs
                }));
              } catch (e) {
                handleError(e, "");
              }
            }
          }, (e) => handleError(e, ""));
        } else {
          try {
            buildOrServeContinue(__objSpread(__objSpread({}, args), {
              key,
              details,
              requestPlugins: null,
              runOnEndCallbacks: (result, done) => done(),
              pluginRefs: null
            }));
          } catch (e) {
            handleError(e, "");
          }
        }
      };
      let buildOrServeContinue = ({
        callName,
        refs: callerRefs,
        serveOptions,
        options,
        isTTY,
        defaultWD,
        callback,
        key,
        details,
        requestPlugins,
        runOnEndCallbacks,
        pluginRefs
      }) => {
        const refs = {
          ref() {
            if (pluginRefs)
              pluginRefs.ref();
            if (callerRefs)
              callerRefs.ref();
          },
          unref() {
            if (pluginRefs)
              pluginRefs.unref();
            if (callerRefs)
              callerRefs.unref();
          }
        };
        let writeDefault = !streamIn.isBrowser;
        let {
          entries,
          flags,
          write: write3,
          stdinContents,
          stdinResolveDir,
          absWorkingDir,
          incremental,
          nodePaths,
          watch
        } = flagsForBuildOptions(callName, options, isTTY, buildLogLevelDefault, writeDefault);
        let request = {
          command: "build",
          key,
          entries,
          flags,
          write: write3,
          stdinContents,
          stdinResolveDir,
          absWorkingDir: absWorkingDir || defaultWD,
          incremental,
          nodePaths
        };
        if (requestPlugins)
          request.plugins = requestPlugins;
        let serve22 = serveOptions && buildServeData(refs, serveOptions, request);
        let rebuild;
        let stop;
        let copyResponseToResult = (response, result) => {
          if (response.outputFiles)
            result.outputFiles = response.outputFiles.map(convertOutputFiles);
          if (response.metafile)
            result.metafile = JSON.parse(response.metafile);
          if (response.writeToStdout !== void 0)
            console.log(decodeUTF8(response.writeToStdout).replace(/\n$/, ""));
        };
        let buildResponseToResult = (response, callback2) => {
          let result = {
            errors: replaceDetailsInMessages(response.errors, details),
            warnings: replaceDetailsInMessages(response.warnings, details)
          };
          copyResponseToResult(response, result);
          runOnEndCallbacks(result, () => {
            if (result.errors.length > 0) {
              return callback2(failureErrorWithLog("Build failed", result.errors, result.warnings), null);
            }
            if (response.rebuildID !== void 0) {
              if (!rebuild) {
                let isDisposed = false;
                rebuild = () => new Promise((resolve, reject) => {
                  if (isDisposed || isClosed)
                    throw new Error("Cannot rebuild");
                  sendRequest(refs, {command: "rebuild", rebuildID: response.rebuildID}, (error2, response2) => {
                    if (error2) {
                      const message = {pluginName: "", text: error2, location: null, notes: [], detail: void 0};
                      return callback2(failureErrorWithLog("Build failed", [message], []), null);
                    }
                    buildResponseToResult(response2, (error3, result3) => {
                      if (error3)
                        reject(error3);
                      else
                        resolve(result3);
                    });
                  });
                });
                refs.ref();
                rebuild.dispose = () => {
                  if (isDisposed)
                    return;
                  isDisposed = true;
                  sendRequest(refs, {command: "rebuild-dispose", rebuildID: response.rebuildID}, () => {
                  });
                  refs.unref();
                };
              }
              result.rebuild = rebuild;
            }
            if (response.watchID !== void 0) {
              if (!stop) {
                let isStopped = false;
                refs.ref();
                stop = () => {
                  if (isStopped)
                    return;
                  isStopped = true;
                  watchCallbacks.delete(response.watchID);
                  sendRequest(refs, {command: "watch-stop", watchID: response.watchID}, () => {
                  });
                  refs.unref();
                };
                if (watch) {
                  watchCallbacks.set(response.watchID, (serviceStopError, watchResponse) => {
                    if (serviceStopError) {
                      if (watch.onRebuild)
                        watch.onRebuild(serviceStopError, null);
                      return;
                    }
                    let result2 = {
                      errors: replaceDetailsInMessages(watchResponse.errors, details),
                      warnings: replaceDetailsInMessages(watchResponse.warnings, details)
                    };
                    copyResponseToResult(watchResponse, result2);
                    runOnEndCallbacks(result2, () => {
                      if (result2.errors.length > 0) {
                        if (watch.onRebuild)
                          watch.onRebuild(failureErrorWithLog("Build failed", result2.errors, result2.warnings), null);
                        return;
                      }
                      if (watchResponse.rebuildID !== void 0)
                        result2.rebuild = rebuild;
                      result2.stop = stop;
                      if (watch.onRebuild)
                        watch.onRebuild(null, result2);
                    });
                  });
                }
              }
              result.stop = stop;
            }
            callback2(null, result);
          });
        };
        if (write3 && streamIn.isBrowser)
          throw new Error(`Cannot enable "write" in the browser`);
        if (incremental && streamIn.isSync)
          throw new Error(`Cannot use "incremental" with a synchronous build`);
        sendRequest(refs, request, (error, response) => {
          if (error)
            return callback(new Error(error), null);
          if (serve22) {
            let serveResponse = response;
            let isStopped = false;
            refs.ref();
            let result = {
              port: serveResponse.port,
              host: serveResponse.host,
              wait: serve22.wait,
              stop() {
                if (isStopped)
                  return;
                isStopped = true;
                serve22.stop();
                refs.unref();
              }
            };
            refs.ref();
            serve22.wait.then(refs.unref, refs.unref);
            return callback(null, result);
          }
          return buildResponseToResult(response, callback);
        });
      };
      let transform22 = ({callName, refs, input, options, isTTY, fs, callback}) => {
        const details = createObjectStash();
        let start = (inputPath) => {
          try {
            if (typeof input !== "string")
              throw new Error('The input to "transform" must be a string');
            let flags = flagsForTransformOptions(callName, options, isTTY, transformLogLevelDefault);
            let request = {
              command: "transform",
              flags,
              inputFS: inputPath !== null,
              input: inputPath !== null ? inputPath : input
            };
            sendRequest(refs, request, (error, response) => {
              if (error)
                return callback(new Error(error), null);
              let errors = replaceDetailsInMessages(response.errors, details);
              let warnings = replaceDetailsInMessages(response.warnings, details);
              let outstanding = 1;
              let next = () => --outstanding === 0 && callback(null, {warnings, code: response.code, map: response.map});
              if (errors.length > 0)
                return callback(failureErrorWithLog("Transform failed", errors, warnings), null);
              if (response.codeFS) {
                outstanding++;
                fs.readFile(response.code, (err, contents) => {
                  if (err !== null) {
                    callback(err, null);
                  } else {
                    response.code = contents;
                    next();
                  }
                });
              }
              if (response.mapFS) {
                outstanding++;
                fs.readFile(response.map, (err, contents) => {
                  if (err !== null) {
                    callback(err, null);
                  } else {
                    response.map = contents;
                    next();
                  }
                });
              }
              next();
            });
          } catch (e) {
            let flags = [];
            try {
              pushLogFlags(flags, options, {}, isTTY, transformLogLevelDefault);
            } catch (e2) {
            }
            const error = extractErrorMessageV8(e, streamIn, details, void 0, "");
            sendRequest(refs, {command: "error", flags, error}, () => {
              error.detail = details.load(error.detail);
              callback(failureErrorWithLog("Transform failed", [error], []), null);
            });
          }
        };
        if (typeof input === "string" && input.length > 1024 * 1024) {
          let next = start;
          start = () => fs.writeFile(input, next);
        }
        start(null);
      };
      let formatMessages22 = ({callName, refs, messages, options, callback}) => {
        let result = sanitizeMessages(messages, "messages", null, "");
        if (!options)
          throw new Error(`Missing second argument in ${callName}() call`);
        let keys = {};
        let kind = getFlag(options, keys, "kind", mustBeString);
        let color = getFlag(options, keys, "color", mustBeBoolean);
        let terminalWidth = getFlag(options, keys, "terminalWidth", mustBeInteger);
        checkForInvalidFlags(options, keys, `in ${callName}() call`);
        if (kind === void 0)
          throw new Error(`Missing "kind" in ${callName}() call`);
        if (kind !== "error" && kind !== "warning")
          throw new Error(`Expected "kind" to be "error" or "warning" in ${callName}() call`);
        let request = {
          command: "format-msgs",
          messages: result,
          isWarning: kind === "warning"
        };
        if (color !== void 0)
          request.color = color;
        if (terminalWidth !== void 0)
          request.terminalWidth = terminalWidth;
        sendRequest(refs, request, (error, response) => {
          if (error)
            return callback(new Error(error), null);
          callback(null, response.messages);
        });
      };
      return {
        readFromStdout,
        afterClose,
        service: {
          buildOrServe,
          transform: transform22,
          formatMessages: formatMessages22
        }
      };
    }
    function createObjectStash() {
      const map = new Map();
      let nextID = 0;
      return {
        load(id) {
          return map.get(id);
        },
        store(value) {
          if (value === void 0)
            return -1;
          const id = nextID++;
          map.set(id, value);
          return id;
        }
      };
    }
    function extractCallerV8(e, streamIn, ident) {
      let note;
      let tried = false;
      return () => {
        if (tried)
          return note;
        tried = true;
        try {
          let lines = (e.stack + "").split("\n");
          lines.splice(1, 1);
          let location = parseStackLinesV8(streamIn, lines, ident);
          if (location) {
            note = {text: e.message, location};
            return note;
          }
        } catch (e2) {
        }
      };
    }
    function extractErrorMessageV8(e, streamIn, stash, note, pluginName) {
      let text = "Internal error";
      let location = null;
      try {
        text = (e && e.message || e) + "";
      } catch (e2) {
      }
      try {
        location = parseStackLinesV8(streamIn, (e.stack + "").split("\n"), "");
      } catch (e2) {
      }
      return {pluginName, text, location, notes: note ? [note] : [], detail: stash ? stash.store(e) : -1};
    }
    function parseStackLinesV8(streamIn, lines, ident) {
      let at = "    at ";
      if (streamIn.readFileSync && !lines[0].startsWith(at) && lines[1].startsWith(at)) {
        for (let i = 1; i < lines.length; i++) {
          let line = lines[i];
          if (!line.startsWith(at))
            continue;
          line = line.slice(at.length);
          while (true) {
            let match = /^(?:new |async )?\S+ \((.*)\)$/.exec(line);
            if (match) {
              line = match[1];
              continue;
            }
            match = /^eval at \S+ \((.*)\)(?:, \S+:\d+:\d+)?$/.exec(line);
            if (match) {
              line = match[1];
              continue;
            }
            match = /^(\S+):(\d+):(\d+)$/.exec(line);
            if (match) {
              let contents;
              try {
                contents = streamIn.readFileSync(match[1], "utf8");
              } catch (e) {
                break;
              }
              let lineText = contents.split(/\r\n|\r|\n|\u2028|\u2029/)[+match[2] - 1] || "";
              let column = +match[3] - 1;
              let length = lineText.slice(column, column + ident.length) === ident ? ident.length : 0;
              return {
                file: match[1],
                namespace: "file",
                line: +match[2],
                column: encodeUTF8(lineText.slice(0, column)).length,
                length: encodeUTF8(lineText.slice(column, column + length)).length,
                lineText: lineText + "\n" + lines.slice(1).join("\n"),
                suggestion: ""
              };
            }
            break;
          }
        }
      }
      return null;
    }
    function failureErrorWithLog(text, errors, warnings) {
      let limit = 5;
      let summary = errors.length < 1 ? "" : ` with ${errors.length} error${errors.length < 2 ? "" : "s"}:` + errors.slice(0, limit + 1).map((e, i) => {
        if (i === limit)
          return "\n...";
        if (!e.location)
          return `
error: ${e.text}`;
        let {file, line, column} = e.location;
        let pluginText = e.pluginName ? `[plugin: ${e.pluginName}] ` : "";
        return `
${file}:${line}:${column}: error: ${pluginText}${e.text}`;
      }).join("");
      let error = new Error(`${text}${summary}`);
      error.errors = errors;
      error.warnings = warnings;
      return error;
    }
    function replaceDetailsInMessages(messages, stash) {
      for (const message of messages) {
        message.detail = stash.load(message.detail);
      }
      return messages;
    }
    function sanitizeLocation(location, where) {
      if (location == null)
        return null;
      let keys = {};
      let file = getFlag(location, keys, "file", mustBeString);
      let namespace = getFlag(location, keys, "namespace", mustBeString);
      let line = getFlag(location, keys, "line", mustBeInteger);
      let column = getFlag(location, keys, "column", mustBeInteger);
      let length = getFlag(location, keys, "length", mustBeInteger);
      let lineText = getFlag(location, keys, "lineText", mustBeString);
      let suggestion = getFlag(location, keys, "suggestion", mustBeString);
      checkForInvalidFlags(location, keys, where);
      return {
        file: file || "",
        namespace: namespace || "",
        line: line || 0,
        column: column || 0,
        length: length || 0,
        lineText: lineText || "",
        suggestion: suggestion || ""
      };
    }
    function sanitizeMessages(messages, property, stash, fallbackPluginName) {
      let messagesClone = [];
      let index = 0;
      for (const message of messages) {
        let keys = {};
        let pluginName = getFlag(message, keys, "pluginName", mustBeString);
        let text = getFlag(message, keys, "text", mustBeString);
        let location = getFlag(message, keys, "location", mustBeObjectOrNull);
        let notes = getFlag(message, keys, "notes", mustBeArray);
        let detail = getFlag(message, keys, "detail", canBeAnything);
        let where = `in element ${index} of "${property}"`;
        checkForInvalidFlags(message, keys, where);
        let notesClone = [];
        if (notes) {
          for (const note of notes) {
            let noteKeys = {};
            let noteText = getFlag(note, noteKeys, "text", mustBeString);
            let noteLocation = getFlag(note, noteKeys, "location", mustBeObjectOrNull);
            checkForInvalidFlags(note, noteKeys, where);
            notesClone.push({
              text: noteText || "",
              location: sanitizeLocation(noteLocation, where)
            });
          }
        }
        messagesClone.push({
          pluginName: pluginName || fallbackPluginName,
          text: text || "",
          location: sanitizeLocation(location, where),
          notes: notesClone,
          detail: stash ? stash.store(detail) : -1
        });
        index++;
      }
      return messagesClone;
    }
    function sanitizeStringArray(values, property) {
      const result = [];
      for (const value of values) {
        if (typeof value !== "string")
          throw new Error(`${JSON.stringify(property)} must be an array of strings`);
        result.push(value);
      }
      return result;
    }
    function convertOutputFiles({path, contents}) {
      let text = null;
      return {
        path,
        contents,
        get text() {
          if (text === null)
            text = decodeUTF8(contents);
          return text;
        }
      };
    }
    var version2 = "0.11.19";
    var build2 = (options) => ensureServiceIsRunning().build(options);
    var serve2 = () => {
      throw new Error(`The "serve" API only works in node`);
    };
    var transform2 = (input, options) => ensureServiceIsRunning().transform(input, options);
    var formatMessages2 = (messages, options) => ensureServiceIsRunning().formatMessages(messages, options);
    var buildSync2 = () => {
      throw new Error(`The "buildSync" API only works in node`);
    };
    var transformSync2 = () => {
      throw new Error(`The "transformSync" API only works in node`);
    };
    var formatMessagesSync2 = () => {
      throw new Error(`The "formatMessagesSync" API only works in node`);
    };
    var initializePromise;
    var longLivedService;
    var ensureServiceIsRunning = () => {
      if (longLivedService)
        return longLivedService;
      if (initializePromise)
        throw new Error('You need to wait for the promise returned from "initialize" to be resolved before calling this');
      throw new Error('You need to call "initialize" before calling this');
    };
    var initialize2 = (options) => {
      options = validateInitializeOptions(options || {});
      let wasmURL = options.wasmURL;
      let useWorker = options.worker !== false;
      if (!wasmURL)
        throw new Error('Must provide the "wasmURL" option');
      wasmURL += "";
      if (initializePromise)
        throw new Error('Cannot call "initialize" more than once');
      initializePromise = startRunningService(wasmURL, useWorker);
      initializePromise.catch(() => {
        initializePromise = void 0;
      });
      return initializePromise;
    };
    var startRunningService = (wasmURL, useWorker) => __async(void 0, null, function* () {
      /*
      let res = yield fetch(wasmURL);
      if (!res.ok)
        throw new Error(`Failed to download ${JSON.stringify(wasmURL)}`);
      */
      // let wasm = yield res.arrayBuffer();
      let wasm = yield Deno.readFile(wasmPath());
      let fn = (postMessage) => {
        {let global={};for(let o=self;o;o=Object.getPrototypeOf(o))for(let k of Object.getOwnPropertyNames(o))if(!(k in global))Object.defineProperty(global,k,{get:()=>self[k]});// Copyright 2018 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

(() => {
	// Map multiple JavaScript environments to a single common API,
	// preferring web standards over Node.js API.
	//
	// Environments considered:
	// - Browsers
	// - Node.js
	// - Electron
	// - Parcel
	// - Webpack

	if (typeof global !== "undefined") {
		// global already exists
	} else if (typeof window !== "undefined") {
		window.global = window;
	} else if (typeof self !== "undefined") {
		self.global = self;
	} else {
		throw new Error("cannot export Go (neither global, window nor self is defined)");
	}

	if (!global.require && typeof require !== "undefined") {
		global.require = require;
	}

	if (!global.fs && global.require) {
		const fs = require("fs");
		if (typeof fs === "object" && fs !== null && Object.keys(fs).length !== 0) {

    global.fs = Object.assign({}, fs, {
      // Hack around a Unicode bug in node: https://github.com/nodejs/node/issues/24550
      write(fd, buf, offset, length, position, callback) {
        if (offset === 0 && length === buf.length && position === null) {
          if (fd === process.stdout.fd) {
            try {
              process.stdout.write(buf, err => err ? callback(err, 0, null) : callback(null, length, buf));
            } catch (err) {
              callback(err, 0, null);
            }
            return;
          }
          if (fd === process.stderr.fd) {
            try {
              process.stderr.write(buf, err => err ? callback(err, 0, null) : callback(null, length, buf));
            } catch (err) {
              callback(err, 0, null);
            }
            return;
          }
        }
        fs.write(fd, buf, offset, length, position, callback);
      },
    });

		}
	}

	const enosys = () => {
		const err = new Error("not implemented");
		err.code = "ENOSYS";
		return err;
	};

	if (!global.fs) {
		let outputBuf = "";
		global.fs = {
			constants: { O_WRONLY: -1, O_RDWR: -1, O_CREAT: -1, O_TRUNC: -1, O_APPEND: -1, O_EXCL: -1 }, // unused
			writeSync(fd, buf) {
				outputBuf += decoder.decode(buf);
				const nl = outputBuf.lastIndexOf("\n");
				if (nl != -1) {
					console.log(outputBuf.substr(0, nl));
					outputBuf = outputBuf.substr(nl + 1);
				}
				return buf.length;
			},
			write(fd, buf, offset, length, position, callback) {
				if (offset !== 0 || length !== buf.length || position !== null) {
					callback(enosys());
					return;
				}
				const n = this.writeSync(fd, buf);
				callback(null, n);
			},
			chmod(path, mode, callback) { callback(enosys()); },
			chown(path, uid, gid, callback) { callback(enosys()); },
			close(fd, callback) { callback(enosys()); },
			fchmod(fd, mode, callback) { callback(enosys()); },
			fchown(fd, uid, gid, callback) { callback(enosys()); },
			fstat(fd, callback) { callback(enosys()); },
			fsync(fd, callback) { callback(null); },
			ftruncate(fd, length, callback) { callback(enosys()); },
			lchown(path, uid, gid, callback) { callback(enosys()); },
			link(path, link, callback) { callback(enosys()); },
			lstat(path, callback) { callback(enosys()); },
			mkdir(path, perm, callback) { callback(enosys()); },
			open(path, flags, mode, callback) { callback(enosys()); },
			read(fd, buffer, offset, length, position, callback) { callback(enosys()); },
			readdir(path, callback) { callback(enosys()); },
			readlink(path, callback) { callback(enosys()); },
			rename(from, to, callback) { callback(enosys()); },
			rmdir(path, callback) { callback(enosys()); },
			stat(path, callback) { callback(enosys()); },
			symlink(path, link, callback) { callback(enosys()); },
			truncate(path, length, callback) { callback(enosys()); },
			unlink(path, callback) { callback(enosys()); },
			utimes(path, atime, mtime, callback) { callback(enosys()); },
		};
	}

	if (!global.process) {
		global.process = {
			getuid() { return -1; },
			getgid() { return -1; },
			geteuid() { return -1; },
			getegid() { return -1; },
			getgroups() { throw enosys(); },
			pid: -1,
			ppid: -1,
			umask() { throw enosys(); },
			cwd() { throw enosys(); },
			chdir() { throw enosys(); },
		}
	}

	if (!global.crypto && global.require) {
		const nodeCrypto = require("crypto");
		global.crypto = {
			getRandomValues(b) {
				nodeCrypto.randomFillSync(b);
			},
		};
	}
	if (!global.crypto) {
		throw new Error("global.crypto is not available, polyfill required (getRandomValues only)");
	}

	if (!global.performance) {
		global.performance = {
			now() {
				const [sec, nsec] = process.hrtime();
				return sec * 1000 + nsec / 1000000;
			},
		};
	}

	if (!global.TextEncoder && global.require) {
		global.TextEncoder = require("util").TextEncoder;
	}
	if (!global.TextEncoder) {
		throw new Error("global.TextEncoder is not available, polyfill required");
	}

	if (!global.TextDecoder && global.require) {
		global.TextDecoder = require("util").TextDecoder;
	}
	if (!global.TextDecoder) {
		throw new Error("global.TextDecoder is not available, polyfill required");
	}

	// End of polyfills for common API.

	const encoder = new TextEncoder("utf-8");
	const decoder = new TextDecoder("utf-8");

	global.Go = class {
		constructor() {
			this.argv = ["js"];
			this.env = {};
			this.exit = (code) => {
				if (code !== 0) {
					console.warn("exit code:", code);
				}
			};
			this._exitPromise = new Promise((resolve) => {
				this._resolveExitPromise = resolve;
			});
			this._pendingEvent = null;
			this._scheduledTimeouts = new Map();
			this._nextCallbackTimeoutID = 1;

			const setInt64 = (addr, v) => {
				this.mem.setUint32(addr + 0, v, true);
				this.mem.setUint32(addr + 4, Math.floor(v / 4294967296), true);
			}

			const getInt64 = (addr) => {
				const low = this.mem.getUint32(addr + 0, true);
				const high = this.mem.getInt32(addr + 4, true);
				return low + high * 4294967296;
			}

			const loadValue = (addr) => {
				const f = this.mem.getFloat64(addr, true);
				if (f === 0) {
					return undefined;
				}
				if (!isNaN(f)) {
					return f;
				}

				const id = this.mem.getUint32(addr, true);
				return this._values[id];
			}

			const storeValue = (addr, v) => {
				const nanHead = 0x7FF80000;

				if (typeof v === "number" && v !== 0) {
					if (isNaN(v)) {
						this.mem.setUint32(addr + 4, nanHead, true);
						this.mem.setUint32(addr, 0, true);
						return;
					}
					this.mem.setFloat64(addr, v, true);
					return;
				}

				if (v === undefined) {
					this.mem.setFloat64(addr, 0, true);
					return;
				}

				let id = this._ids.get(v);
				if (id === undefined) {
					id = this._idPool.pop();
					if (id === undefined) {
						id = this._values.length;
					}
					this._values[id] = v;
					this._goRefCounts[id] = 0;
					this._ids.set(v, id);
				}
				this._goRefCounts[id]++;
				let typeFlag = 0;
				switch (typeof v) {
					case "object":
						if (v !== null) {
							typeFlag = 1;
						}
						break;
					case "string":
						typeFlag = 2;
						break;
					case "symbol":
						typeFlag = 3;
						break;
					case "function":
						typeFlag = 4;
						break;
				}
				this.mem.setUint32(addr + 4, nanHead | typeFlag, true);
				this.mem.setUint32(addr, id, true);
			}

			const loadSlice = (addr) => {
				const array = getInt64(addr + 0);
				const len = getInt64(addr + 8);
				return new Uint8Array(this._inst.exports.mem.buffer, array, len);
			}

			const loadSliceOfValues = (addr) => {
				const array = getInt64(addr + 0);
				const len = getInt64(addr + 8);
				const a = new Array(len);
				for (let i = 0; i < len; i++) {
					a[i] = loadValue(array + i * 8);
				}
				return a;
			}

			const loadString = (addr) => {
				const saddr = getInt64(addr + 0);
				const len = getInt64(addr + 8);
				return decoder.decode(new DataView(this._inst.exports.mem.buffer, saddr, len));
			}

			const timeOrigin = Date.now() - performance.now();
			this.importObject = {
				go: {
					// Go's SP does not change as long as no Go code is running. Some operations (e.g. calls, getters and setters)
					// may synchronously trigger a Go event handler. This makes Go code get executed in the middle of the imported
					// function. A goroutine can switch to a new stack if the current stack is too small (see morestack function).
					// This changes the SP, thus we have to update the SP used by the imported function.

					// func wasmExit(code int32)
					"runtime.wasmExit": (sp) => {
						sp >>>= 0;
						const code = this.mem.getInt32(sp + 8, true);
						this.exited = true;
						delete this._inst;
						delete this._values;
						delete this._goRefCounts;
						delete this._ids;
						delete this._idPool;
						this.exit(code);
					},

					// func wasmWrite(fd uintptr, p unsafe.Pointer, n int32)
					"runtime.wasmWrite": (sp) => {
						sp >>>= 0;
						const fd = getInt64(sp + 8);
						const p = getInt64(sp + 16);
						const n = this.mem.getInt32(sp + 24, true);
						fs.writeSync(fd, new Uint8Array(this._inst.exports.mem.buffer, p, n));
					},

					// func resetMemoryDataView()
					"runtime.resetMemoryDataView": (sp) => {
						sp >>>= 0;
						this.mem = new DataView(this._inst.exports.mem.buffer);
					},

					// func nanotime1() int64
					"runtime.nanotime1": (sp) => {
						sp >>>= 0;
						setInt64(sp + 8, (timeOrigin + performance.now()) * 1000000);
					},

					// func walltime1() (sec int64, nsec int32)
					"runtime.walltime1": (sp) => {
						sp >>>= 0;
						const msec = (new Date).getTime();
						setInt64(sp + 8, msec / 1000);
						this.mem.setInt32(sp + 16, (msec % 1000) * 1000000, true);
					},

					// func scheduleTimeoutEvent(delay int64) int32
					"runtime.scheduleTimeoutEvent": (sp) => {
						sp >>>= 0;
						const id = this._nextCallbackTimeoutID;
						this._nextCallbackTimeoutID++;
						this._scheduledTimeouts.set(id, setTimeout(
							() => {
								this._resume();
								while (this._scheduledTimeouts.has(id)) {
									// for some reason Go failed to register the timeout event, log and try again
									// (temporary workaround for https://github.com/golang/go/issues/28975)
									console.warn("scheduleTimeoutEvent: missed timeout event");
									this._resume();
								}
							},
							getInt64(sp + 8) + 1, // setTimeout has been seen to fire up to 1 millisecond early
						));
						this.mem.setInt32(sp + 16, id, true);
					},

					// func clearTimeoutEvent(id int32)
					"runtime.clearTimeoutEvent": (sp) => {
						sp >>>= 0;
						const id = this.mem.getInt32(sp + 8, true);
						clearTimeout(this._scheduledTimeouts.get(id));
						this._scheduledTimeouts.delete(id);
					},

					// func getRandomData(r []byte)
					"runtime.getRandomData": (sp) => {
						sp >>>= 0;
						crypto.getRandomValues(loadSlice(sp + 8));
					},

					// func finalizeRef(v ref)
					"syscall/js.finalizeRef": (sp) => {
						sp >>>= 0;
						const id = this.mem.getUint32(sp + 8, true);
						this._goRefCounts[id]--;
						if (this._goRefCounts[id] === 0) {
							const v = this._values[id];
							this._values[id] = null;
							this._ids.delete(v);
							this._idPool.push(id);
						}
					},

					// func stringVal(value string) ref
					"syscall/js.stringVal": (sp) => {
						sp >>>= 0;
						storeValue(sp + 24, loadString(sp + 8));
					},

					// func valueGet(v ref, p string) ref
					"syscall/js.valueGet": (sp) => {
						sp >>>= 0;
						const result = Reflect.get(loadValue(sp + 8), loadString(sp + 16));
						sp = this._inst.exports.getsp() >>> 0; // see comment above
						storeValue(sp + 32, result);
					},

					// func valueSet(v ref, p string, x ref)
					"syscall/js.valueSet": (sp) => {
						sp >>>= 0;
						Reflect.set(loadValue(sp + 8), loadString(sp + 16), loadValue(sp + 32));
					},

					// func valueDelete(v ref, p string)
					"syscall/js.valueDelete": (sp) => {
						sp >>>= 0;
						Reflect.deleteProperty(loadValue(sp + 8), loadString(sp + 16));
					},

					// func valueIndex(v ref, i int) ref
					"syscall/js.valueIndex": (sp) => {
						sp >>>= 0;
						storeValue(sp + 24, Reflect.get(loadValue(sp + 8), getInt64(sp + 16)));
					},

					// valueSetIndex(v ref, i int, x ref)
					"syscall/js.valueSetIndex": (sp) => {
						sp >>>= 0;
						Reflect.set(loadValue(sp + 8), getInt64(sp + 16), loadValue(sp + 24));
					},

					// func valueCall(v ref, m string, args []ref) (ref, bool)
					"syscall/js.valueCall": (sp) => {
						sp >>>= 0;
						try {
							const v = loadValue(sp + 8);
							const m = Reflect.get(v, loadString(sp + 16));
							const args = loadSliceOfValues(sp + 32);
							const result = Reflect.apply(m, v, args);
							sp = this._inst.exports.getsp() >>> 0; // see comment above
							storeValue(sp + 56, result);
							this.mem.setUint8(sp + 64, 1);
						} catch (err) {
							storeValue(sp + 56, err);
							this.mem.setUint8(sp + 64, 0);
						}
					},

					// func valueInvoke(v ref, args []ref) (ref, bool)
					"syscall/js.valueInvoke": (sp) => {
						sp >>>= 0;
						try {
							const v = loadValue(sp + 8);
							const args = loadSliceOfValues(sp + 16);
							const result = Reflect.apply(v, undefined, args);
							sp = this._inst.exports.getsp() >>> 0; // see comment above
							storeValue(sp + 40, result);
							this.mem.setUint8(sp + 48, 1);
						} catch (err) {
							storeValue(sp + 40, err);
							this.mem.setUint8(sp + 48, 0);
						}
					},

					// func valueNew(v ref, args []ref) (ref, bool)
					"syscall/js.valueNew": (sp) => {
						sp >>>= 0;
						try {
							const v = loadValue(sp + 8);
							const args = loadSliceOfValues(sp + 16);
							const result = Reflect.construct(v, args);
							sp = this._inst.exports.getsp() >>> 0; // see comment above
							storeValue(sp + 40, result);
							this.mem.setUint8(sp + 48, 1);
						} catch (err) {
							storeValue(sp + 40, err);
							this.mem.setUint8(sp + 48, 0);
						}
					},

					// func valueLength(v ref) int
					"syscall/js.valueLength": (sp) => {
						sp >>>= 0;
						setInt64(sp + 16, parseInt(loadValue(sp + 8).length));
					},

					// valuePrepareString(v ref) (ref, int)
					"syscall/js.valuePrepareString": (sp) => {
						sp >>>= 0;
						const str = encoder.encode(String(loadValue(sp + 8)));
						storeValue(sp + 16, str);
						setInt64(sp + 24, str.length);
					},

					// valueLoadString(v ref, b []byte)
					"syscall/js.valueLoadString": (sp) => {
						sp >>>= 0;
						const str = loadValue(sp + 8);
						loadSlice(sp + 16).set(str);
					},

					// func valueInstanceOf(v ref, t ref) bool
					"syscall/js.valueInstanceOf": (sp) => {
						sp >>>= 0;
						this.mem.setUint8(sp + 24, (loadValue(sp + 8) instanceof loadValue(sp + 16)) ? 1 : 0);
					},

					// func copyBytesToGo(dst []byte, src ref) (int, bool)
					"syscall/js.copyBytesToGo": (sp) => {
						sp >>>= 0;
						const dst = loadSlice(sp + 8);
						const src = loadValue(sp + 32);
						if (!(src instanceof Uint8Array || src instanceof Uint8ClampedArray)) {
							this.mem.setUint8(sp + 48, 0);
							return;
						}
						const toCopy = src.subarray(0, dst.length);
						dst.set(toCopy);
						setInt64(sp + 40, toCopy.length);
						this.mem.setUint8(sp + 48, 1);
					},

					// func copyBytesToJS(dst ref, src []byte) (int, bool)
					"syscall/js.copyBytesToJS": (sp) => {
						sp >>>= 0;
						const dst = loadValue(sp + 8);
						const src = loadSlice(sp + 16);
						if (!(dst instanceof Uint8Array || dst instanceof Uint8ClampedArray)) {
							this.mem.setUint8(sp + 48, 0);
							return;
						}
						const toCopy = src.subarray(0, dst.length);
						dst.set(toCopy);
						setInt64(sp + 40, toCopy.length);
						this.mem.setUint8(sp + 48, 1);
					},

					"debug": (value) => {
						console.log(value);
					},
				}
			};
		}

		async run(instance) {
			if (!(instance instanceof WebAssembly.Instance)) {
				throw new Error("Go.run: WebAssembly.Instance expected");
			}
			this._inst = instance;
			this.mem = new DataView(this._inst.exports.mem.buffer);
			this._values = [ // JS values that Go currently has references to, indexed by reference id
				NaN,
				0,
				null,
				true,
				false,
				global,
				this,
			];
			this._goRefCounts = new Array(this._values.length).fill(Infinity); // number of references that Go has to a JS value, indexed by reference id
			this._ids = new Map([ // mapping from JS values to reference ids
				[0, 1],
				[null, 2],
				[true, 3],
				[false, 4],
				[global, 5],
				[this, 6],
			]);
			this._idPool = [];   // unused ids that have been garbage collected
			this.exited = false; // whether the Go program has exited

			// Pass command line arguments and environment variables to WebAssembly by writing them to the linear memory.
			let offset = 4096;

			const strPtr = (str) => {
				const ptr = offset;
				const bytes = encoder.encode(str + "\0");
				new Uint8Array(this.mem.buffer, offset, bytes.length).set(bytes);
				offset += bytes.length;
				if (offset % 8 !== 0) {
					offset += 8 - (offset % 8);
				}
				return ptr;
			};

			const argc = this.argv.length;

			const argvPtrs = [];
			this.argv.forEach((arg) => {
				argvPtrs.push(strPtr(arg));
			});
			argvPtrs.push(0);

			const keys = Object.keys(this.env).sort();
			keys.forEach((key) => {
				argvPtrs.push(strPtr(`${key}=${this.env[key]}`));
			});
			argvPtrs.push(0);

			const argv = offset;
			argvPtrs.forEach((ptr) => {
				this.mem.setUint32(offset, ptr, true);
				this.mem.setUint32(offset + 4, 0, true);
				offset += 8;
			});

			this._inst.exports.run(argc, argv);
			if (this.exited) {
				this._resolveExitPromise();
			}
			await this._exitPromise;
		}

		_resume() {
			if (this.exited) {
				throw new Error("Go program has already exited");
			}
			this._inst.exports.resume();
			if (this.exited) {
				this._resolveExitPromise();
			}
		}

		_makeFuncWrapper(id) {
			const go = this;
			return function () {
				const event = { id: id, this: this, args: arguments };
				go._pendingEvent = event;
				go._resume();
				return event.result;
			};
		}
	}

	if (
		typeof module !== "undefined" &&
		global.require &&
		global.require.main === module &&
		global.process &&
		global.process.versions &&
		!global.process.versions.electron
	) {
		if (process.argv.length < 3) {
			console.error("usage: go_js_wasm_exec [wasm binary] [arguments]");
			process.exit(1);
		}

		const go = new Go();
		go.argv = process.argv.slice(2);
		go.env = Object.assign({ TMPDIR: require("os").tmpdir() }, process.env);
		go.exit = process.exit;
		WebAssembly.instantiate(fs.readFileSync(process.argv[2]), go.importObject).then((result) => {
			process.on("exit", (code) => { // Node.js exits if no event handler is pending
				if (code === 0 && !go.exited) {
					// deadlock, make Go print error and stack traces
					go._pendingEvent = { id: 0 };
					go._resume();
				}
			});
			return go.run(result.instance);
		}).catch((err) => {
			console.error(err);
			process.exit(1);
		});
	}
})();
onmessage = ({data: wasm}) => {
  let decoder = new TextDecoder();
  let fs = global.fs;
  let stderr = "";
  fs.writeSync = (fd, buffer) => {
    if (fd === 1) {
      postMessage(buffer);
    } else if (fd === 2) {
      stderr += decoder.decode(buffer);
      let parts = stderr.split("\n");
      if (parts.length > 1)
        console.log(parts.slice(0, -1).join("\n"));
      stderr = parts[parts.length - 1];
      console.warn(stderr);
    } else {
      throw new Error("Bad write");
    }
    return buffer.length;
  };
  let stdin = [];
  let resumeStdin;
  let stdinPos = 0;
  onmessage = ({data}) => {
    if (data.length > 0) {
      stdin.push(data);
      if (resumeStdin)
        resumeStdin();
    }
  };
  fs.read = (fd, buffer, offset, length, position, callback) => {
    if (fd !== 0 || offset !== 0 || length !== buffer.length || position !== null) {
      throw new Error("Bad read");
    }
    if (stdin.length === 0) {
      resumeStdin = () => fs.read(fd, buffer, offset, length, position, callback);
      return;
    }
    let first = stdin[0];
    let count = Math.max(0, Math.min(length, first.length - stdinPos));
    buffer.set(first.subarray(stdinPos, stdinPos + count), offset);
    stdinPos += count;
    if (stdinPos === first.length) {
      stdin.shift();
      stdinPos = 0;
    }
    callback(null, count);
  };
  let go = new global.Go();
  go.argv = ["", `--service=0.11.19`];
  WebAssembly.instantiate(wasm, go.importObject).then(({instance}) => go.run(instance));
};}
var onmessage; return m => onmessage(m)
};
      let worker;
      if (useWorker) {
        let blob = new Blob([code], {type: "text/javascript"});
        worker = new Worker(URL.createObjectURL(blob), { type: "module" });
      } else {
        let onmessage = fn((data) => worker.onmessage({data}));
        worker = {
          onmessage: null,
          postMessage: (data) => onmessage({data}),
          terminate() {
          }
        };
      }
      worker.postMessage(wasm);
      worker.onmessage = ({data}) => readFromStdout(data);
      let {readFromStdout, service} = createChannel({
        writeToStdin(bytes) {
          worker.postMessage(bytes);
        },
        isSync: false,
        isBrowser: true
      });
      longLivedService = {
        build: (options) => new Promise((resolve, reject) => service.buildOrServe({
          callName: "build",
          refs: null,
          serveOptions: null,
          options,
          isTTY: false,
          defaultWD: "/",
          callback: (err, res2) => err ? reject(err) : resolve(res2)
        })),
        transform: (input, options) => new Promise((resolve, reject) => service.transform({
          callName: "transform",
          refs: null,
          input,
          options: options || {},
          isTTY: false,
          fs: {
            readFile(_, callback) {
              callback(new Error("Internal error"), null);
            },
            writeFile(_, callback) {
              callback(null);
            }
          },
          callback: (err, res2) => err ? reject(err) : resolve(res2)
        })),
        formatMessages: (messages, options) => new Promise((resolve, reject) => service.formatMessages({
          callName: "formatMessages",
          refs: null,
          messages,
          options,
          callback: (err, res2) => err ? reject(err) : resolve(res2)
        }))
      };
    });
  })(exports);
});
var __pika_web_default_export_for_treeshaking__ = /* @__PURE__ */ getDefaultExportFromCjs(browser);
var build = browser.build;
var buildSync = browser.buildSync;
export default __pika_web_default_export_for_treeshaking__;
var formatMessages = browser.formatMessages;
var formatMessagesSync = browser.formatMessagesSync;
var initialize = browser.initialize;
var serve = browser.serve;
var transform = browser.transform;
var transformSync = browser.transformSync;
var version = browser.version;
export {browser as __moduleExports, build, buildSync, formatMessages, formatMessagesSync, initialize, serve, transform, transformSync, version};