diff --git a/templates/worker.js b/templates/worker.js
new file mode 100644
index 0000000..967b178
--- /dev/null
+++ b/templates/worker.js
@@ -0,0 +1,2040 @@
+(() => {
+ // ../../../.nvm/versions/node/v18.19.0/lib/node_modules/wrangler/node_modules/@esbuild-plugins/node-globals-polyfill/process.js
+ function defaultSetTimout() {
+ throw new Error("setTimeout has not been defined");
+ }
+ function defaultClearTimeout() {
+ throw new Error("clearTimeout has not been defined");
+ }
+ var cachedSetTimeout = defaultSetTimout;
+ var cachedClearTimeout = defaultClearTimeout;
+ if (typeof globalThis.setTimeout === "function") {
+ cachedSetTimeout = setTimeout;
+ }
+ if (typeof globalThis.clearTimeout === "function") {
+ cachedClearTimeout = clearTimeout;
+ }
+ function runTimeout(fun) {
+ if (cachedSetTimeout === setTimeout) {
+ return setTimeout(fun, 0);
+ }
+ if ((cachedSetTimeout === defaultSetTimout || !cachedSetTimeout) && setTimeout) {
+ cachedSetTimeout = setTimeout;
+ return setTimeout(fun, 0);
+ }
+ try {
+ return cachedSetTimeout(fun, 0);
+ } catch (e) {
+ try {
+ return cachedSetTimeout.call(null, fun, 0);
+ } catch (e2) {
+ return cachedSetTimeout.call(this, fun, 0);
+ }
+ }
+ }
+ function runClearTimeout(marker) {
+ if (cachedClearTimeout === clearTimeout) {
+ return clearTimeout(marker);
+ }
+ if ((cachedClearTimeout === defaultClearTimeout || !cachedClearTimeout) && clearTimeout) {
+ cachedClearTimeout = clearTimeout;
+ return clearTimeout(marker);
+ }
+ try {
+ return cachedClearTimeout(marker);
+ } catch (e) {
+ try {
+ return cachedClearTimeout.call(null, marker);
+ } catch (e2) {
+ return cachedClearTimeout.call(this, marker);
+ }
+ }
+ }
+ var queue = [];
+ var draining = false;
+ var currentQueue;
+ var queueIndex = -1;
+ function cleanUpNextTick() {
+ if (!draining || !currentQueue) {
+ return;
+ }
+ draining = false;
+ if (currentQueue.length) {
+ queue = currentQueue.concat(queue);
+ } else {
+ queueIndex = -1;
+ }
+ if (queue.length) {
+ drainQueue();
+ }
+ }
+ function drainQueue() {
+ if (draining) {
+ return;
+ }
+ var timeout = runTimeout(cleanUpNextTick);
+ draining = true;
+ var len = queue.length;
+ while (len) {
+ currentQueue = queue;
+ queue = [];
+ while (++queueIndex < len) {
+ if (currentQueue) {
+ currentQueue[queueIndex].run();
+ }
+ }
+ queueIndex = -1;
+ len = queue.length;
+ }
+ currentQueue = null;
+ draining = false;
+ runClearTimeout(timeout);
+ }
+ function nextTick(fun) {
+ var args = new Array(arguments.length - 1);
+ if (arguments.length > 1) {
+ for (var i = 1; i < arguments.length; i++) {
+ args[i - 1] = arguments[i];
+ }
+ }
+ queue.push(new Item(fun, args));
+ if (queue.length === 1 && !draining) {
+ runTimeout(drainQueue);
+ }
+ }
+ function Item(fun, array) {
+ this.fun = fun;
+ this.array = array;
+ }
+ Item.prototype.run = function() {
+ this.fun.apply(null, this.array);
+ };
+ var title = "browser";
+ var platform = "browser";
+ var browser = true;
+ var env = {};
+ var argv = [];
+ var version = "";
+ var versions = {};
+ var release = {};
+ var config = {};
+ function noop() {
+ }
+ var on = noop;
+ var addListener = noop;
+ var once = noop;
+ var off = noop;
+ var removeListener = noop;
+ var removeAllListeners = noop;
+ var emit = noop;
+ function binding(name) {
+ throw new Error("process.binding is not supported");
+ }
+ function cwd() {
+ return "/";
+ }
+ function chdir(dir) {
+ throw new Error("process.chdir is not supported");
+ }
+ function umask() {
+ return 0;
+ }
+ var performance = globalThis.performance || {};
+ var performanceNow = performance.now || performance.mozNow || performance.msNow || performance.oNow || performance.webkitNow || function() {
+ return (/* @__PURE__ */ new Date()).getTime();
+ };
+ function hrtime(previousTimestamp) {
+ var clocktime = performanceNow.call(performance) * 1e-3;
+ var seconds = Math.floor(clocktime);
+ var nanoseconds = Math.floor(clocktime % 1 * 1e9);
+ if (previousTimestamp) {
+ seconds = seconds - previousTimestamp[0];
+ nanoseconds = nanoseconds - previousTimestamp[1];
+ if (nanoseconds < 0) {
+ seconds--;
+ nanoseconds += 1e9;
+ }
+ }
+ return [seconds, nanoseconds];
+ }
+ var startTime = /* @__PURE__ */ new Date();
+ function uptime() {
+ var currentTime = /* @__PURE__ */ new Date();
+ var dif = currentTime - startTime;
+ return dif / 1e3;
+ }
+ var process = {
+ nextTick,
+ title,
+ browser,
+ env,
+ argv,
+ version,
+ versions,
+ on,
+ addListener,
+ once,
+ off,
+ removeListener,
+ removeAllListeners,
+ emit,
+ binding,
+ cwd,
+ chdir,
+ umask,
+ hrtime,
+ platform,
+ release,
+ config,
+ uptime
+ };
+ var defines = {};
+ Object.keys(defines).forEach((key) => {
+ const segs = key.split(".");
+ let target = process;
+ for (let i = 0; i < segs.length; i++) {
+ const seg = segs[i];
+ if (i === segs.length - 1) {
+ target[seg] = defines[key];
+ } else {
+ target = target[seg] || (target[seg] = {});
+ }
+ }
+ });
+
+ // ../../../.nvm/versions/node/v18.19.0/lib/node_modules/wrangler/node_modules/@esbuild-plugins/node-globals-polyfill/Buffer.js
+ 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 base64toByteArray(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 base64fromByteArray(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("");
+ }
+ Buffer.TYPED_ARRAY_SUPPORT = globalThis.TYPED_ARRAY_SUPPORT !== void 0 ? globalThis.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);
+ };
+ Buffer.kMaxLength = kMaxLength();
+ if (Buffer.TYPED_ARRAY_SUPPORT) {
+ Buffer.prototype.__proto__ = Uint8Array.prototype;
+ Buffer.__proto__ = Uint8Array;
+ if (typeof Symbol !== "undefined" && Symbol.species && Buffer[Symbol.species] === Buffer) {
+ }
+ }
+ 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" && Array.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 (!Array.isArray(list)) {
+ throw new TypeError('"list" argument must be an Array of Buffers');
+ }
+ if (list.length === 0) {
+ return Buffer.alloc(0);
+ }
+ var i;
+ if (length === void 0) {
+ length = 0;
+ for (i = 0; i < list.length; ++i) {
+ length += list[i].length;
+ }
+ }
+ var 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 toString() {
+ 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.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 read(buf, i2) {
+ if (indexSize === 1) {
+ return buf[i2];
+ } else {
+ return buf.readUInt16BE(i2 * indexSize);
+ }
+ }
+ var i;
+ if (dir) {
+ var foundIndex = -1;
+ for (i = byteOffset; i < arrLength; i++) {
+ if (read(arr, i) === read(val, foundIndex === -1 ? 0 : i - foundIndex)) {
+ if (foundIndex === -1)
+ foundIndex = i;
+ if (i - foundIndex + 1 === valLength)
+ return foundIndex * indexSize;
+ } else {
+ if (foundIndex !== -1)
+ i -= i - foundIndex;
+ foundIndex = -1;
+ }
+ }
+ } else {
+ if (byteOffset + valLength > arrLength)
+ byteOffset = arrLength - valLength;
+ for (i = byteOffset; i >= 0; i--) {
+ var found = true;
+ for (var j = 0; j < valLength; j++) {
+ if (read(arr, i + j) !== read(val, j)) {
+ found = false;
+ break;
+ }
+ }
+ if (found)
+ return i;
+ }
+ }
+ return -1;
+ }
+ Buffer.prototype.includes = function includes(val, byteOffset, encoding) {
+ return this.indexOf(val, byteOffset, encoding) !== -1;
+ };
+ Buffer.prototype.indexOf = function indexOf(val, byteOffset, encoding) {
+ return bidirectionalIndexOf(this, val, byteOffset, encoding, true);
+ };
+ Buffer.prototype.lastIndexOf = function lastIndexOf(val, byteOffset, encoding) {
+ return bidirectionalIndexOf(this, val, byteOffset, encoding, false);
+ };
+ function hexWrite(buf, string, offset, length) {
+ offset = Number(offset) || 0;
+ var remaining = buf.length - offset;
+ if (!length) {
+ length = remaining;
+ } else {
+ length = Number(length);
+ if (length > remaining) {
+ length = remaining;
+ }
+ }
+ var strLen = string.length;
+ if (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 write(string, offset, length, encoding) {
+ if (offset === void 0) {
+ encoding = "utf8";
+ length = this.length;
+ offset = 0;
+ } else if (length === void 0 && typeof offset === "string") {
+ encoding = offset;
+ length = this.length;
+ offset = 0;
+ } else if (isFinite(offset)) {
+ offset = offset | 0;
+ if (isFinite(length)) {
+ length = length | 0;
+ if (encoding === void 0)
+ encoding = "utf8";
+ } else {
+ encoding = length;
+ length = void 0;
+ }
+ } else {
+ throw new Error(
+ "Buffer.write(string, encoding, offset[, length]) is no longer supported"
+ );
+ }
+ var remaining = this.length - offset;
+ if (length === void 0 || length > remaining)
+ length = remaining;
+ if (string.length > 0 && (length < 0 || offset < 0) || offset > this.length) {
+ throw new RangeError("Attempt to write outside buffer bounds");
+ }
+ if (!encoding)
+ encoding = "utf8";
+ var loweredCase = false;
+ for (; ; ) {
+ switch (encoding) {
+ case "hex":
+ return hexWrite(this, string, offset, length);
+ case "utf8":
+ case "utf-8":
+ return utf8Write(this, string, offset, length);
+ case "ascii":
+ 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 base64fromByteArray(buf);
+ } else {
+ return base64fromByteArray(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 ieee754read(this, offset, true, 23, 4);
+ };
+ Buffer.prototype.readFloatBE = function readFloatBE(offset, noAssert) {
+ if (!noAssert)
+ checkOffset(offset, 4, this.length);
+ return ieee754read(this, offset, false, 23, 4);
+ };
+ Buffer.prototype.readDoubleLE = function readDoubleLE(offset, noAssert) {
+ if (!noAssert)
+ checkOffset(offset, 8, this.length);
+ return ieee754read(this, offset, true, 52, 8);
+ };
+ Buffer.prototype.readDoubleBE = function readDoubleBE(offset, noAssert) {
+ if (!noAssert)
+ checkOffset(offset, 8, this.length);
+ return ieee754read(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,
+ 34028234663852886e22,
+ -34028234663852886e22
+ );
+ }
+ ieee754write(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,
+ 17976931348623157e292,
+ -17976931348623157e292
+ );
+ }
+ ieee754write(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 base64toByteArray(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 ieee754read(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 ieee754write(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;
+ }
+
+ // src/index.js
+ var encoder = new TextEncoder();
+ var expiredAt = null;
+ var endpoint = null;
+ var clientId = "76a75279-2ffa-4c3d-8db8-7b47252aa41c";
+ async function handleRequest(request) {
+ const requestUrl = new URL(request.url);
+ const path = requestUrl.pathname;
+ if (path === "/tts") {
+ const text = requestUrl.searchParams.get("t") || "";
+ const voiceName = requestUrl.searchParams.get("v") || "zh-CN-XiaoxiaoMultilingualNeural";
+ const rate = Number(requestUrl.searchParams.get("r")) || 0;
+ const pitch = Number(requestUrl.searchParams.get("p")) || 0;
+ const outputFormat = requestUrl.searchParams.get("o") || "audio-24khz-48kbitrate-mono-mp3";
+ const download = requestUrl.searchParams.get("d") || false;
+ const response = await getVoice(text, voiceName, rate, pitch, outputFormat, download);
+ return response;
+ }
+ if (path === "/voices") {
+ const l = (requestUrl.searchParams.get("l") || "").toLowerCase();
+ const f = requestUrl.searchParams.get("f");
+ let response = await voiceList();
+ if (l.length > 0) {
+ response = response.filter((item) => item.Locale.toLowerCase().includes(l));
+ }
+ if (f === "0") {
+ response = response.map((item) => {
+ return `
+- !!org.nobody.multitts.tts.speaker.Speaker
+ avatar: ''
+ code: ${item.ShortName}
+ desc: ''
+ extendUI: ''
+ gender:${item.Gender === "Female" ? "0" : "1"}
+ name: ${item.LocalName}
+ note: 'wpm: ${item.WordsPerMinute || ""}'
+ param: ''
+ sampleRate: ${item.SampleRateHertz || "24000"}
+ speed: 1.5
+ type: 1
+ volume: 1`;
+ });
+ return new Response(response.join("\n"), headers = {
+ "Content-Type": "application/html; charset=utf-8"
+ });
+ } else if (f === "1") {
+ const map = new Map(response.map((item) => [item.ShortName, item.LocalName]));
+ return new Response(JSON.stringify(Object.fromEntries(map)), {
+ headers: {
+ "Content-Type": "application/json; charset=utf-8"
+ }
+ });
+ } else {
+ return new Response(JSON.stringify(response), {
+ headers: {
+ "Content-Type": "application/json; charset=utf-8"
+ }
+ });
+ }
+ }
+ const baseUrl = request.url.split("://")[0] + "://" + requestUrl.host;
+ return new Response(`
+
+ - /tts?t=[text]&v=[voice]&r=[rate]&p=[pitch]&o=[outputFormat] try
+ - /voices?l=[locate, like zh|zh-CN]&f=[format, 0/1/empty 0(TTS-Server)|1(MultiTTS)] try
+
+ `, { status: 200, headers: { "Content-Type": "text/html; charset=utf-8" } });
+ }
+ addEventListener("fetch", (event) => {
+ event.respondWith(handleRequest(event.request));
+ });
+ async function getEndpoint() {
+ const endpointUrl = "https://dev.microsofttranslator.com/apps/endpoint?api-version=1.0";
+ const headers2 = {
+ "Accept-Language": "zh-Hans",
+ "X-ClientVersion": "4.0.530a 5fe1dc6c",
+ "X-UserId": "0f04d16a175c411e",
+ "X-HomeGeographicRegion": "zh-Hans-CN",
+ "X-ClientTraceId": clientId,
+ "X-MT-Signature": await sign(endpointUrl),
+ "User-Agent": "okhttp/4.5.0",
+ "Content-Type": "application/json; charset=utf-8",
+ "Content-Length": "0",
+ "Accept-Encoding": "gzip"
+ };
+ return fetch(endpointUrl, {
+ method: "POST",
+ headers: headers2
+ }).then((res) => res.json());
+ }
+ async function sign(urlStr) {
+ const url = urlStr.split("://")[1];
+ const encodedUrl = encodeURIComponent(url);
+ const uuidStr = uuid();
+ const formattedDate = dateFormat();
+ const bytesToSign = `MSTranslatorAndroidApp${encodedUrl}${formattedDate}${uuidStr}`.toLowerCase();
+ const decode = await base64ToBytes2("oik6PdDdMnOXemTbwvMn9de/h9lFnfBaCWbGMMZqqoSaQaqUOqjVGm5NqsmjcBI1x+sS9ugjB55HEJWRiFXYFw==");
+ const signData = await hmacSha256(decode, bytesToSign);
+ const signBase64 = await bytesToBase64(signData);
+ return `MSTranslatorAndroidApp::${signBase64}::${formattedDate}::${uuidStr}`;
+ }
+ function dateFormat() {
+ const formattedDate = (/* @__PURE__ */ new Date()).toUTCString().replace(/GMT/, "").trim() + "GMT";
+ return formattedDate.toLowerCase();
+ }
+ async function getVoice(text, voiceName = "zh-CN-XiaoxiaoMultilingualNeural", rate = 0, pitch = 0, outputFormat = "audio-24khz-48kbitrate-mono-mp3", download = false) {
+ if (!expiredAt || Date.now() / 1e3 > expiredAt - 60) {
+ endpoint = await getEndpoint();
+ const jwt = endpoint.t.split(".")[1];
+ const decodedJwt = JSON.parse(atob(jwt));
+ expiredAt = decodedJwt.exp;
+ const seconds = expiredAt - Date.now() / 1e3;
+ clientId = uuid();
+ console.log("getEndpoint, expiredAt:" + seconds / 60 + "m left");
+ } else {
+ const seconds = expiredAt - Date.now() / 1e3;
+ console.log("expiredAt:" + seconds / 60 + "m left");
+ }
+ const url = `https://${endpoint.r}.tts.speech.microsoft.com/cognitiveservices/v1`;
+ const headers2 = {
+ "Authorization": endpoint.t,
+ "Content-Type": "application/ssml+xml",
+ "User-Agent": "okhttp/4.5.0",
+ "X-Microsoft-OutputFormat": outputFormat
+ };
+ const ssml = getSsml(text, voiceName, rate, pitch);
+ const response = await fetch(url, {
+ method: "POST",
+ headers: headers2,
+ body: ssml
+ });
+ if (response.ok) {
+ if (!download) {
+ return response;
+ }
+ resp = new Response(response.body, response);
+ resp.headers.set("Content-Disposition", `attachment; filename="${uuid()}.mp3"`);
+ return resp;
+ } else {
+ return new Response(response.statusText, { status: response.status });
+ }
+ }
+ function getSsml(text, voiceName, rate, pitch) {
+ return ` ${text} `;
+ }
+ function voiceList() {
+ const headers2 = {
+ "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.0.0 Safari/537.36 Edg/107.0.1418.26",
+ "X-Ms-Useragent": "SpeechStudio/2021.05.001",
+ "Content-Type": "application/json",
+ "Origin": "https://azure.microsoft.com",
+ "Referer": "https://azure.microsoft.com"
+ };
+ return fetch("https://eastus.api.speech.microsoft.com/cognitiveservices/voices/list", {
+ headers: headers2,
+ cf: {
+ // Always cache this fetch regardless of content type
+ // for a max of 5 seconds before revalidating the resource
+ cacheTtl: 600,
+ cacheEverything: true,
+ cacheKey: "mstrans-voice-list"
+ }
+ }).then((res) => res.json());
+ }
+ async function hmacSha256(key, data) {
+ const cryptoKey = await crypto.subtle.importKey(
+ "raw",
+ key,
+ { name: "HMAC", hash: { name: "SHA-256" } },
+ false,
+ ["sign"]
+ );
+ const signature = await crypto.subtle.sign("HMAC", cryptoKey, new TextEncoder().encode(data));
+ return new Uint8Array(signature);
+ }
+ async function base64ToBytes2(base64) {
+ const binaryString = atob(base64);
+ const bytes = new Uint8Array(binaryString.length);
+ for (let i = 0; i < binaryString.length; i++) {
+ bytes[i] = binaryString.charCodeAt(i);
+ }
+ return bytes;
+ }
+ async function bytesToBase64(bytes) {
+ const base64 = btoa(String.fromCharCode.apply(null, bytes));
+ return base64;
+ }
+ function uuid() {
+ return crypto.randomUUID().replace(/-/g, "");
+ }
+})();
+/*! Bundled license information:
+
+@esbuild-plugins/node-globals-polyfill/Buffer.js:
+ (*!
+ * The buffer module from node.js, for the browser.
+ *
+ * @author Feross Aboukhadijeh
+ * @license MIT
+ *)
+*/
+//# sourceMappingURL=index.js.map