@avalabs/avacloud-waas-react
Version:
React SDK for AvaCloud Wallet as a Service
3,920 lines • 135 kB
JavaScript
import {
__commonJS,
__export,
__require,
__toESM
} from "./chunk-CASSC3OP.mjs";
// ../../node_modules/.pnpm/ws@8.18.2/node_modules/ws/lib/constants.js
var require_constants = __commonJS({
"../../node_modules/.pnpm/ws@8.18.2/node_modules/ws/lib/constants.js"(exports, module) {
"use strict";
var BINARY_TYPES = ["nodebuffer", "arraybuffer", "fragments"];
var hasBlob = typeof Blob !== "undefined";
if (hasBlob) BINARY_TYPES.push("blob");
module.exports = {
BINARY_TYPES,
EMPTY_BUFFER: Buffer.alloc(0),
GUID: "258EAFA5-E914-47DA-95CA-C5AB0DC85B11",
hasBlob,
kForOnEventAttribute: Symbol("kIsForOnEventAttribute"),
kListener: Symbol("kListener"),
kStatusCode: Symbol("status-code"),
kWebSocket: Symbol("websocket"),
NOOP: () => {
}
};
}
});
// ../../node_modules/.pnpm/node-gyp-build@4.8.4/node_modules/node-gyp-build/node-gyp-build.js
var require_node_gyp_build = __commonJS({
"../../node_modules/.pnpm/node-gyp-build@4.8.4/node_modules/node-gyp-build/node-gyp-build.js"(exports, module) {
"use strict";
var fs = __require("fs");
var path = __require("path");
var os = __require("os");
var runtimeRequire = typeof __webpack_require__ === "function" ? __non_webpack_require__ : __require;
var vars = process.config && process.config.variables || {};
var prebuildsOnly = !!process.env.PREBUILDS_ONLY;
var abi = process.versions.modules;
var runtime = isElectron() ? "electron" : isNwjs() ? "node-webkit" : "node";
var arch = process.env.npm_config_arch || os.arch();
var platform = process.env.npm_config_platform || os.platform();
var libc = process.env.LIBC || (isAlpine(platform) ? "musl" : "glibc");
var armv = process.env.ARM_VERSION || (arch === "arm64" ? "8" : vars.arm_version) || "";
var uv = (process.versions.uv || "").split(".")[0];
module.exports = load;
function load(dir) {
return runtimeRequire(load.resolve(dir));
}
load.resolve = load.path = function(dir) {
dir = path.resolve(dir || ".");
try {
var name = runtimeRequire(path.join(dir, "package.json")).name.toUpperCase().replace(/-/g, "_");
if (process.env[name + "_PREBUILD"]) dir = process.env[name + "_PREBUILD"];
} catch (err) {
}
if (!prebuildsOnly) {
var release = getFirst(path.join(dir, "build/Release"), matchBuild);
if (release) return release;
var debug = getFirst(path.join(dir, "build/Debug"), matchBuild);
if (debug) return debug;
}
var prebuild = resolve(dir);
if (prebuild) return prebuild;
var nearby = resolve(path.dirname(process.execPath));
if (nearby) return nearby;
var target = [
"platform=" + platform,
"arch=" + arch,
"runtime=" + runtime,
"abi=" + abi,
"uv=" + uv,
armv ? "armv=" + armv : "",
"libc=" + libc,
"node=" + process.versions.node,
process.versions.electron ? "electron=" + process.versions.electron : "",
typeof __webpack_require__ === "function" ? "webpack=true" : ""
// eslint-disable-line
].filter(Boolean).join(" ");
throw new Error("No native build was found for " + target + "\n loaded from: " + dir + "\n");
function resolve(dir2) {
var tuples = readdirSync(path.join(dir2, "prebuilds")).map(parseTuple);
var tuple = tuples.filter(matchTuple(platform, arch)).sort(compareTuples)[0];
if (!tuple) return;
var prebuilds = path.join(dir2, "prebuilds", tuple.name);
var parsed = readdirSync(prebuilds).map(parseTags);
var candidates = parsed.filter(matchTags(runtime, abi));
var winner = candidates.sort(compareTags(runtime))[0];
if (winner) return path.join(prebuilds, winner.file);
}
};
function readdirSync(dir) {
try {
return fs.readdirSync(dir);
} catch (err) {
return [];
}
}
function getFirst(dir, filter) {
var files = readdirSync(dir).filter(filter);
return files[0] && path.join(dir, files[0]);
}
function matchBuild(name) {
return /\.node$/.test(name);
}
function parseTuple(name) {
var arr = name.split("-");
if (arr.length !== 2) return;
var platform2 = arr[0];
var architectures = arr[1].split("+");
if (!platform2) return;
if (!architectures.length) return;
if (!architectures.every(Boolean)) return;
return { name, platform: platform2, architectures };
}
function matchTuple(platform2, arch2) {
return function(tuple) {
if (tuple == null) return false;
if (tuple.platform !== platform2) return false;
return tuple.architectures.includes(arch2);
};
}
function compareTuples(a, b) {
return a.architectures.length - b.architectures.length;
}
function parseTags(file) {
var arr = file.split(".");
var extension = arr.pop();
var tags = { file, specificity: 0 };
if (extension !== "node") return;
for (var i = 0; i < arr.length; i++) {
var tag = arr[i];
if (tag === "node" || tag === "electron" || tag === "node-webkit") {
tags.runtime = tag;
} else if (tag === "napi") {
tags.napi = true;
} else if (tag.slice(0, 3) === "abi") {
tags.abi = tag.slice(3);
} else if (tag.slice(0, 2) === "uv") {
tags.uv = tag.slice(2);
} else if (tag.slice(0, 4) === "armv") {
tags.armv = tag.slice(4);
} else if (tag === "glibc" || tag === "musl") {
tags.libc = tag;
} else {
continue;
}
tags.specificity++;
}
return tags;
}
function matchTags(runtime2, abi2) {
return function(tags) {
if (tags == null) return false;
if (tags.runtime && tags.runtime !== runtime2 && !runtimeAgnostic(tags)) return false;
if (tags.abi && tags.abi !== abi2 && !tags.napi) return false;
if (tags.uv && tags.uv !== uv) return false;
if (tags.armv && tags.armv !== armv) return false;
if (tags.libc && tags.libc !== libc) return false;
return true;
};
}
function runtimeAgnostic(tags) {
return tags.runtime === "node" && tags.napi;
}
function compareTags(runtime2) {
return function(a, b) {
if (a.runtime !== b.runtime) {
return a.runtime === runtime2 ? -1 : 1;
} else if (a.abi !== b.abi) {
return a.abi ? -1 : 1;
} else if (a.specificity !== b.specificity) {
return a.specificity > b.specificity ? -1 : 1;
} else {
return 0;
}
};
}
function isNwjs() {
return !!(process.versions && process.versions.nw);
}
function isElectron() {
if (process.versions && process.versions.electron) return true;
if (process.env.ELECTRON_RUN_AS_NODE) return true;
return typeof window !== "undefined" && window.process && window.process.type === "renderer";
}
function isAlpine(platform2) {
return platform2 === "linux" && fs.existsSync("/etc/alpine-release");
}
load.parseTags = parseTags;
load.matchTags = matchTags;
load.compareTags = compareTags;
load.parseTuple = parseTuple;
load.matchTuple = matchTuple;
load.compareTuples = compareTuples;
}
});
// ../../node_modules/.pnpm/node-gyp-build@4.8.4/node_modules/node-gyp-build/index.js
var require_node_gyp_build2 = __commonJS({
"../../node_modules/.pnpm/node-gyp-build@4.8.4/node_modules/node-gyp-build/index.js"(exports, module) {
"use strict";
var runtimeRequire = typeof __webpack_require__ === "function" ? __non_webpack_require__ : __require;
if (typeof runtimeRequire.addon === "function") {
module.exports = runtimeRequire.addon.bind(runtimeRequire);
} else {
module.exports = require_node_gyp_build();
}
}
});
// ../../node_modules/.pnpm/bufferutil@4.0.9/node_modules/bufferutil/fallback.js
var require_fallback = __commonJS({
"../../node_modules/.pnpm/bufferutil@4.0.9/node_modules/bufferutil/fallback.js"(exports, module) {
"use strict";
var mask = (source, mask2, output, offset, length) => {
for (var i = 0; i < length; i++) {
output[offset + i] = source[i] ^ mask2[i & 3];
}
};
var unmask = (buffer, mask2) => {
const length = buffer.length;
for (var i = 0; i < length; i++) {
buffer[i] ^= mask2[i & 3];
}
};
module.exports = { mask, unmask };
}
});
// ../../node_modules/.pnpm/bufferutil@4.0.9/node_modules/bufferutil/index.js
var require_bufferutil = __commonJS({
"../../node_modules/.pnpm/bufferutil@4.0.9/node_modules/bufferutil/index.js"(exports, module) {
"use strict";
try {
module.exports = require_node_gyp_build2()(__dirname);
} catch (e) {
module.exports = require_fallback();
}
}
});
// ../../node_modules/.pnpm/ws@8.18.2/node_modules/ws/lib/buffer-util.js
var require_buffer_util = __commonJS({
"../../node_modules/.pnpm/ws@8.18.2/node_modules/ws/lib/buffer-util.js"(exports, module) {
"use strict";
var { EMPTY_BUFFER } = require_constants();
var FastBuffer = Buffer[Symbol.species];
function concat(list, totalLength) {
if (list.length === 0) return EMPTY_BUFFER;
if (list.length === 1) return list[0];
const target = Buffer.allocUnsafe(totalLength);
let offset = 0;
for (let i = 0; i < list.length; i++) {
const buf = list[i];
target.set(buf, offset);
offset += buf.length;
}
if (offset < totalLength) {
return new FastBuffer(target.buffer, target.byteOffset, offset);
}
return target;
}
function _mask(source, mask, output, offset, length) {
for (let i = 0; i < length; i++) {
output[offset + i] = source[i] ^ mask[i & 3];
}
}
function _unmask(buffer, mask) {
for (let i = 0; i < buffer.length; i++) {
buffer[i] ^= mask[i & 3];
}
}
function toArrayBuffer(buf) {
if (buf.length === buf.buffer.byteLength) {
return buf.buffer;
}
return buf.buffer.slice(buf.byteOffset, buf.byteOffset + buf.length);
}
function toBuffer(data) {
toBuffer.readOnly = true;
if (Buffer.isBuffer(data)) return data;
let buf;
if (data instanceof ArrayBuffer) {
buf = new FastBuffer(data);
} else if (ArrayBuffer.isView(data)) {
buf = new FastBuffer(data.buffer, data.byteOffset, data.byteLength);
} else {
buf = Buffer.from(data);
toBuffer.readOnly = false;
}
return buf;
}
module.exports = {
concat,
mask: _mask,
toArrayBuffer,
toBuffer,
unmask: _unmask
};
if (!process.env.WS_NO_BUFFER_UTIL) {
try {
const bufferUtil = require_bufferutil();
module.exports.mask = function(source, mask, output, offset, length) {
if (length < 48) _mask(source, mask, output, offset, length);
else bufferUtil.mask(source, mask, output, offset, length);
};
module.exports.unmask = function(buffer, mask) {
if (buffer.length < 32) _unmask(buffer, mask);
else bufferUtil.unmask(buffer, mask);
};
} catch (e) {
}
}
}
});
// ../../node_modules/.pnpm/ws@8.18.2/node_modules/ws/lib/limiter.js
var require_limiter = __commonJS({
"../../node_modules/.pnpm/ws@8.18.2/node_modules/ws/lib/limiter.js"(exports, module) {
"use strict";
var kDone = Symbol("kDone");
var kRun = Symbol("kRun");
var Limiter = class {
/**
* Creates a new `Limiter`.
*
* @param {Number} [concurrency=Infinity] The maximum number of jobs allowed
* to run concurrently
*/
constructor(concurrency) {
this[kDone] = () => {
this.pending--;
this[kRun]();
};
this.concurrency = concurrency || Infinity;
this.jobs = [];
this.pending = 0;
}
/**
* Adds a job to the queue.
*
* @param {Function} job The job to run
* @public
*/
add(job) {
this.jobs.push(job);
this[kRun]();
}
/**
* Removes a job from the queue and runs it if possible.
*
* @private
*/
[kRun]() {
if (this.pending === this.concurrency) return;
if (this.jobs.length) {
const job = this.jobs.shift();
this.pending++;
job(this[kDone]);
}
}
};
module.exports = Limiter;
}
});
// ../../node_modules/.pnpm/ws@8.18.2/node_modules/ws/lib/permessage-deflate.js
var require_permessage_deflate = __commonJS({
"../../node_modules/.pnpm/ws@8.18.2/node_modules/ws/lib/permessage-deflate.js"(exports, module) {
"use strict";
var zlib = __require("zlib");
var bufferUtil = require_buffer_util();
var Limiter = require_limiter();
var { kStatusCode } = require_constants();
var FastBuffer = Buffer[Symbol.species];
var TRAILER = Buffer.from([0, 0, 255, 255]);
var kPerMessageDeflate = Symbol("permessage-deflate");
var kTotalLength = Symbol("total-length");
var kCallback = Symbol("callback");
var kBuffers = Symbol("buffers");
var kError = Symbol("error");
var zlibLimiter;
var PerMessageDeflate = class {
/**
* Creates a PerMessageDeflate instance.
*
* @param {Object} [options] Configuration options
* @param {(Boolean|Number)} [options.clientMaxWindowBits] Advertise support
* for, or request, a custom client window size
* @param {Boolean} [options.clientNoContextTakeover=false] Advertise/
* acknowledge disabling of client context takeover
* @param {Number} [options.concurrencyLimit=10] The number of concurrent
* calls to zlib
* @param {(Boolean|Number)} [options.serverMaxWindowBits] Request/confirm the
* use of a custom server window size
* @param {Boolean} [options.serverNoContextTakeover=false] Request/accept
* disabling of server context takeover
* @param {Number} [options.threshold=1024] Size (in bytes) below which
* messages should not be compressed if context takeover is disabled
* @param {Object} [options.zlibDeflateOptions] Options to pass to zlib on
* deflate
* @param {Object} [options.zlibInflateOptions] Options to pass to zlib on
* inflate
* @param {Boolean} [isServer=false] Create the instance in either server or
* client mode
* @param {Number} [maxPayload=0] The maximum allowed message length
*/
constructor(options, isServer, maxPayload) {
this._maxPayload = maxPayload | 0;
this._options = options || {};
this._threshold = this._options.threshold !== void 0 ? this._options.threshold : 1024;
this._isServer = !!isServer;
this._deflate = null;
this._inflate = null;
this.params = null;
if (!zlibLimiter) {
const concurrency = this._options.concurrencyLimit !== void 0 ? this._options.concurrencyLimit : 10;
zlibLimiter = new Limiter(concurrency);
}
}
/**
* @type {String}
*/
static get extensionName() {
return "permessage-deflate";
}
/**
* Create an extension negotiation offer.
*
* @return {Object} Extension parameters
* @public
*/
offer() {
const params = {};
if (this._options.serverNoContextTakeover) {
params.server_no_context_takeover = true;
}
if (this._options.clientNoContextTakeover) {
params.client_no_context_takeover = true;
}
if (this._options.serverMaxWindowBits) {
params.server_max_window_bits = this._options.serverMaxWindowBits;
}
if (this._options.clientMaxWindowBits) {
params.client_max_window_bits = this._options.clientMaxWindowBits;
} else if (this._options.clientMaxWindowBits == null) {
params.client_max_window_bits = true;
}
return params;
}
/**
* Accept an extension negotiation offer/response.
*
* @param {Array} configurations The extension negotiation offers/reponse
* @return {Object} Accepted configuration
* @public
*/
accept(configurations) {
configurations = this.normalizeParams(configurations);
this.params = this._isServer ? this.acceptAsServer(configurations) : this.acceptAsClient(configurations);
return this.params;
}
/**
* Releases all resources used by the extension.
*
* @public
*/
cleanup() {
if (this._inflate) {
this._inflate.close();
this._inflate = null;
}
if (this._deflate) {
const callback = this._deflate[kCallback];
this._deflate.close();
this._deflate = null;
if (callback) {
callback(
new Error(
"The deflate stream was closed while data was being processed"
)
);
}
}
}
/**
* Accept an extension negotiation offer.
*
* @param {Array} offers The extension negotiation offers
* @return {Object} Accepted configuration
* @private
*/
acceptAsServer(offers) {
const opts = this._options;
const accepted = offers.find((params) => {
if (opts.serverNoContextTakeover === false && params.server_no_context_takeover || params.server_max_window_bits && (opts.serverMaxWindowBits === false || typeof opts.serverMaxWindowBits === "number" && opts.serverMaxWindowBits > params.server_max_window_bits) || typeof opts.clientMaxWindowBits === "number" && !params.client_max_window_bits) {
return false;
}
return true;
});
if (!accepted) {
throw new Error("None of the extension offers can be accepted");
}
if (opts.serverNoContextTakeover) {
accepted.server_no_context_takeover = true;
}
if (opts.clientNoContextTakeover) {
accepted.client_no_context_takeover = true;
}
if (typeof opts.serverMaxWindowBits === "number") {
accepted.server_max_window_bits = opts.serverMaxWindowBits;
}
if (typeof opts.clientMaxWindowBits === "number") {
accepted.client_max_window_bits = opts.clientMaxWindowBits;
} else if (accepted.client_max_window_bits === true || opts.clientMaxWindowBits === false) {
delete accepted.client_max_window_bits;
}
return accepted;
}
/**
* Accept the extension negotiation response.
*
* @param {Array} response The extension negotiation response
* @return {Object} Accepted configuration
* @private
*/
acceptAsClient(response) {
const params = response[0];
if (this._options.clientNoContextTakeover === false && params.client_no_context_takeover) {
throw new Error('Unexpected parameter "client_no_context_takeover"');
}
if (!params.client_max_window_bits) {
if (typeof this._options.clientMaxWindowBits === "number") {
params.client_max_window_bits = this._options.clientMaxWindowBits;
}
} else if (this._options.clientMaxWindowBits === false || typeof this._options.clientMaxWindowBits === "number" && params.client_max_window_bits > this._options.clientMaxWindowBits) {
throw new Error(
'Unexpected or invalid parameter "client_max_window_bits"'
);
}
return params;
}
/**
* Normalize parameters.
*
* @param {Array} configurations The extension negotiation offers/reponse
* @return {Array} The offers/response with normalized parameters
* @private
*/
normalizeParams(configurations) {
configurations.forEach((params) => {
Object.keys(params).forEach((key) => {
let value = params[key];
if (value.length > 1) {
throw new Error(`Parameter "${key}" must have only a single value`);
}
value = value[0];
if (key === "client_max_window_bits") {
if (value !== true) {
const num = +value;
if (!Number.isInteger(num) || num < 8 || num > 15) {
throw new TypeError(
`Invalid value for parameter "${key}": ${value}`
);
}
value = num;
} else if (!this._isServer) {
throw new TypeError(
`Invalid value for parameter "${key}": ${value}`
);
}
} else if (key === "server_max_window_bits") {
const num = +value;
if (!Number.isInteger(num) || num < 8 || num > 15) {
throw new TypeError(
`Invalid value for parameter "${key}": ${value}`
);
}
value = num;
} else if (key === "client_no_context_takeover" || key === "server_no_context_takeover") {
if (value !== true) {
throw new TypeError(
`Invalid value for parameter "${key}": ${value}`
);
}
} else {
throw new Error(`Unknown parameter "${key}"`);
}
params[key] = value;
});
});
return configurations;
}
/**
* Decompress data. Concurrency limited.
*
* @param {Buffer} data Compressed data
* @param {Boolean} fin Specifies whether or not this is the last fragment
* @param {Function} callback Callback
* @public
*/
decompress(data, fin, callback) {
zlibLimiter.add((done) => {
this._decompress(data, fin, (err, result) => {
done();
callback(err, result);
});
});
}
/**
* Compress data. Concurrency limited.
*
* @param {(Buffer|String)} data Data to compress
* @param {Boolean} fin Specifies whether or not this is the last fragment
* @param {Function} callback Callback
* @public
*/
compress(data, fin, callback) {
zlibLimiter.add((done) => {
this._compress(data, fin, (err, result) => {
done();
callback(err, result);
});
});
}
/**
* Decompress data.
*
* @param {Buffer} data Compressed data
* @param {Boolean} fin Specifies whether or not this is the last fragment
* @param {Function} callback Callback
* @private
*/
_decompress(data, fin, callback) {
const endpoint = this._isServer ? "client" : "server";
if (!this._inflate) {
const key = `${endpoint}_max_window_bits`;
const windowBits = typeof this.params[key] !== "number" ? zlib.Z_DEFAULT_WINDOWBITS : this.params[key];
this._inflate = zlib.createInflateRaw({
...this._options.zlibInflateOptions,
windowBits
});
this._inflate[kPerMessageDeflate] = this;
this._inflate[kTotalLength] = 0;
this._inflate[kBuffers] = [];
this._inflate.on("error", inflateOnError);
this._inflate.on("data", inflateOnData);
}
this._inflate[kCallback] = callback;
this._inflate.write(data);
if (fin) this._inflate.write(TRAILER);
this._inflate.flush(() => {
const err = this._inflate[kError];
if (err) {
this._inflate.close();
this._inflate = null;
callback(err);
return;
}
const data2 = bufferUtil.concat(
this._inflate[kBuffers],
this._inflate[kTotalLength]
);
if (this._inflate._readableState.endEmitted) {
this._inflate.close();
this._inflate = null;
} else {
this._inflate[kTotalLength] = 0;
this._inflate[kBuffers] = [];
if (fin && this.params[`${endpoint}_no_context_takeover`]) {
this._inflate.reset();
}
}
callback(null, data2);
});
}
/**
* Compress data.
*
* @param {(Buffer|String)} data Data to compress
* @param {Boolean} fin Specifies whether or not this is the last fragment
* @param {Function} callback Callback
* @private
*/
_compress(data, fin, callback) {
const endpoint = this._isServer ? "server" : "client";
if (!this._deflate) {
const key = `${endpoint}_max_window_bits`;
const windowBits = typeof this.params[key] !== "number" ? zlib.Z_DEFAULT_WINDOWBITS : this.params[key];
this._deflate = zlib.createDeflateRaw({
...this._options.zlibDeflateOptions,
windowBits
});
this._deflate[kTotalLength] = 0;
this._deflate[kBuffers] = [];
this._deflate.on("data", deflateOnData);
}
this._deflate[kCallback] = callback;
this._deflate.write(data);
this._deflate.flush(zlib.Z_SYNC_FLUSH, () => {
if (!this._deflate) {
return;
}
let data2 = bufferUtil.concat(
this._deflate[kBuffers],
this._deflate[kTotalLength]
);
if (fin) {
data2 = new FastBuffer(data2.buffer, data2.byteOffset, data2.length - 4);
}
this._deflate[kCallback] = null;
this._deflate[kTotalLength] = 0;
this._deflate[kBuffers] = [];
if (fin && this.params[`${endpoint}_no_context_takeover`]) {
this._deflate.reset();
}
callback(null, data2);
});
}
};
module.exports = PerMessageDeflate;
function deflateOnData(chunk) {
this[kBuffers].push(chunk);
this[kTotalLength] += chunk.length;
}
function inflateOnData(chunk) {
this[kTotalLength] += chunk.length;
if (this[kPerMessageDeflate]._maxPayload < 1 || this[kTotalLength] <= this[kPerMessageDeflate]._maxPayload) {
this[kBuffers].push(chunk);
return;
}
this[kError] = new RangeError("Max payload size exceeded");
this[kError].code = "WS_ERR_UNSUPPORTED_MESSAGE_LENGTH";
this[kError][kStatusCode] = 1009;
this.removeListener("data", inflateOnData);
this.reset();
}
function inflateOnError(err) {
this[kPerMessageDeflate]._inflate = null;
if (this[kError]) {
this[kCallback](this[kError]);
return;
}
err[kStatusCode] = 1007;
this[kCallback](err);
}
}
});
// ../../node_modules/.pnpm/utf-8-validate@5.0.10/node_modules/utf-8-validate/fallback.js
var require_fallback2 = __commonJS({
"../../node_modules/.pnpm/utf-8-validate@5.0.10/node_modules/utf-8-validate/fallback.js"(exports, module) {
"use strict";
function isValidUTF8(buf) {
const len = buf.length;
let i = 0;
while (i < len) {
if ((buf[i] & 128) === 0) {
i++;
} else if ((buf[i] & 224) === 192) {
if (i + 1 === len || (buf[i + 1] & 192) !== 128 || (buf[i] & 254) === 192) {
return false;
}
i += 2;
} else if ((buf[i] & 240) === 224) {
if (i + 2 >= len || (buf[i + 1] & 192) !== 128 || (buf[i + 2] & 192) !== 128 || buf[i] === 224 && (buf[i + 1] & 224) === 128 || // overlong
buf[i] === 237 && (buf[i + 1] & 224) === 160) {
return false;
}
i += 3;
} else if ((buf[i] & 248) === 240) {
if (i + 3 >= len || (buf[i + 1] & 192) !== 128 || (buf[i + 2] & 192) !== 128 || (buf[i + 3] & 192) !== 128 || buf[i] === 240 && (buf[i + 1] & 240) === 128 || // overlong
buf[i] === 244 && buf[i + 1] > 143 || buf[i] > 244) {
return false;
}
i += 4;
} else {
return false;
}
}
return true;
}
module.exports = isValidUTF8;
}
});
// ../../node_modules/.pnpm/utf-8-validate@5.0.10/node_modules/utf-8-validate/index.js
var require_utf_8_validate = __commonJS({
"../../node_modules/.pnpm/utf-8-validate@5.0.10/node_modules/utf-8-validate/index.js"(exports, module) {
"use strict";
try {
module.exports = require_node_gyp_build2()(__dirname);
} catch (e) {
module.exports = require_fallback2();
}
}
});
// ../../node_modules/.pnpm/ws@8.18.2/node_modules/ws/lib/validation.js
var require_validation = __commonJS({
"../../node_modules/.pnpm/ws@8.18.2/node_modules/ws/lib/validation.js"(exports, module) {
"use strict";
var { isUtf8 } = __require("buffer");
var { hasBlob } = require_constants();
var tokenChars = [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
// 0 - 15
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
// 16 - 31
0,
1,
0,
1,
1,
1,
1,
1,
0,
0,
1,
1,
0,
1,
1,
0,
// 32 - 47
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
0,
0,
0,
0,
0,
0,
// 48 - 63
0,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
// 64 - 79
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
0,
0,
0,
1,
1,
// 80 - 95
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
// 96 - 111
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
0,
1,
0,
1,
0
// 112 - 127
];
function isValidStatusCode(code) {
return code >= 1e3 && code <= 1014 && code !== 1004 && code !== 1005 && code !== 1006 || code >= 3e3 && code <= 4999;
}
function _isValidUTF8(buf) {
const len = buf.length;
let i = 0;
while (i < len) {
if ((buf[i] & 128) === 0) {
i++;
} else if ((buf[i] & 224) === 192) {
if (i + 1 === len || (buf[i + 1] & 192) !== 128 || (buf[i] & 254) === 192) {
return false;
}
i += 2;
} else if ((buf[i] & 240) === 224) {
if (i + 2 >= len || (buf[i + 1] & 192) !== 128 || (buf[i + 2] & 192) !== 128 || buf[i] === 224 && (buf[i + 1] & 224) === 128 || // Overlong
buf[i] === 237 && (buf[i + 1] & 224) === 160) {
return false;
}
i += 3;
} else if ((buf[i] & 248) === 240) {
if (i + 3 >= len || (buf[i + 1] & 192) !== 128 || (buf[i + 2] & 192) !== 128 || (buf[i + 3] & 192) !== 128 || buf[i] === 240 && (buf[i + 1] & 240) === 128 || // Overlong
buf[i] === 244 && buf[i + 1] > 143 || buf[i] > 244) {
return false;
}
i += 4;
} else {
return false;
}
}
return true;
}
function isBlob(value) {
return hasBlob && typeof value === "object" && typeof value.arrayBuffer === "function" && typeof value.type === "string" && typeof value.stream === "function" && (value[Symbol.toStringTag] === "Blob" || value[Symbol.toStringTag] === "File");
}
module.exports = {
isBlob,
isValidStatusCode,
isValidUTF8: _isValidUTF8,
tokenChars
};
if (isUtf8) {
module.exports.isValidUTF8 = function(buf) {
return buf.length < 24 ? _isValidUTF8(buf) : isUtf8(buf);
};
} else if (!process.env.WS_NO_UTF_8_VALIDATE) {
try {
const isValidUTF8 = require_utf_8_validate();
module.exports.isValidUTF8 = function(buf) {
return buf.length < 32 ? _isValidUTF8(buf) : isValidUTF8(buf);
};
} catch (e) {
}
}
}
});
// ../../node_modules/.pnpm/ws@8.18.2/node_modules/ws/lib/receiver.js
var require_receiver = __commonJS({
"../../node_modules/.pnpm/ws@8.18.2/node_modules/ws/lib/receiver.js"(exports, module) {
"use strict";
var { Writable } = __require("stream");
var PerMessageDeflate = require_permessage_deflate();
var {
BINARY_TYPES,
EMPTY_BUFFER,
kStatusCode,
kWebSocket
} = require_constants();
var { concat, toArrayBuffer, unmask } = require_buffer_util();
var { isValidStatusCode, isValidUTF8 } = require_validation();
var FastBuffer = Buffer[Symbol.species];
var GET_INFO = 0;
var GET_PAYLOAD_LENGTH_16 = 1;
var GET_PAYLOAD_LENGTH_64 = 2;
var GET_MASK = 3;
var GET_DATA = 4;
var INFLATING = 5;
var DEFER_EVENT = 6;
var Receiver2 = class extends Writable {
/**
* Creates a Receiver instance.
*
* @param {Object} [options] Options object
* @param {Boolean} [options.allowSynchronousEvents=true] Specifies whether
* any of the `'message'`, `'ping'`, and `'pong'` events can be emitted
* multiple times in the same tick
* @param {String} [options.binaryType=nodebuffer] The type for binary data
* @param {Object} [options.extensions] An object containing the negotiated
* extensions
* @param {Boolean} [options.isServer=false] Specifies whether to operate in
* client or server mode
* @param {Number} [options.maxPayload=0] The maximum allowed message length
* @param {Boolean} [options.skipUTF8Validation=false] Specifies whether or
* not to skip UTF-8 validation for text and close messages
*/
constructor(options = {}) {
super();
this._allowSynchronousEvents = options.allowSynchronousEvents !== void 0 ? options.allowSynchronousEvents : true;
this._binaryType = options.binaryType || BINARY_TYPES[0];
this._extensions = options.extensions || {};
this._isServer = !!options.isServer;
this._maxPayload = options.maxPayload | 0;
this._skipUTF8Validation = !!options.skipUTF8Validation;
this[kWebSocket] = void 0;
this._bufferedBytes = 0;
this._buffers = [];
this._compressed = false;
this._payloadLength = 0;
this._mask = void 0;
this._fragmented = 0;
this._masked = false;
this._fin = false;
this._opcode = 0;
this._totalPayloadLength = 0;
this._messageLength = 0;
this._fragments = [];
this._errored = false;
this._loop = false;
this._state = GET_INFO;
}
/**
* Implements `Writable.prototype._write()`.
*
* @param {Buffer} chunk The chunk of data to write
* @param {String} encoding The character encoding of `chunk`
* @param {Function} cb Callback
* @private
*/
_write(chunk, encoding, cb) {
if (this._opcode === 8 && this._state == GET_INFO) return cb();
this._bufferedBytes += chunk.length;
this._buffers.push(chunk);
this.startLoop(cb);
}
/**
* Consumes `n` bytes from the buffered data.
*
* @param {Number} n The number of bytes to consume
* @return {Buffer} The consumed bytes
* @private
*/
consume(n) {
this._bufferedBytes -= n;
if (n === this._buffers[0].length) return this._buffers.shift();
if (n < this._buffers[0].length) {
const buf = this._buffers[0];
this._buffers[0] = new FastBuffer(
buf.buffer,
buf.byteOffset + n,
buf.length - n
);
return new FastBuffer(buf.buffer, buf.byteOffset, n);
}
const dst = Buffer.allocUnsafe(n);
do {
const buf = this._buffers[0];
const offset = dst.length - n;
if (n >= buf.length) {
dst.set(this._buffers.shift(), offset);
} else {
dst.set(new Uint8Array(buf.buffer, buf.byteOffset, n), offset);
this._buffers[0] = new FastBuffer(
buf.buffer,
buf.byteOffset + n,
buf.length - n
);
}
n -= buf.length;
} while (n > 0);
return dst;
}
/**
* Starts the parsing loop.
*
* @param {Function} cb Callback
* @private
*/
startLoop(cb) {
this._loop = true;
do {
switch (this._state) {
case GET_INFO:
this.getInfo(cb);
break;
case GET_PAYLOAD_LENGTH_16:
this.getPayloadLength16(cb);
break;
case GET_PAYLOAD_LENGTH_64:
this.getPayloadLength64(cb);
break;
case GET_MASK:
this.getMask();
break;
case GET_DATA:
this.getData(cb);
break;
case INFLATING:
case DEFER_EVENT:
this._loop = false;
return;
}
} while (this._loop);
if (!this._errored) cb();
}
/**
* Reads the first two bytes of a frame.
*
* @param {Function} cb Callback
* @private
*/
getInfo(cb) {
if (this._bufferedBytes < 2) {
this._loop = false;
return;
}
const buf = this.consume(2);
if ((buf[0] & 48) !== 0) {
const error = this.createError(
RangeError,
"RSV2 and RSV3 must be clear",
true,
1002,
"WS_ERR_UNEXPECTED_RSV_2_3"
);
cb(error);
return;
}
const compressed = (buf[0] & 64) === 64;
if (compressed && !this._extensions[PerMessageDeflate.extensionName]) {
const error = this.createError(
RangeError,
"RSV1 must be clear",
true,
1002,
"WS_ERR_UNEXPECTED_RSV_1"
);
cb(error);
return;
}
this._fin = (buf[0] & 128) === 128;
this._opcode = buf[0] & 15;
this._payloadLength = buf[1] & 127;
if (this._opcode === 0) {
if (compressed) {
const error = this.createError(
RangeError,
"RSV1 must be clear",
true,
1002,
"WS_ERR_UNEXPECTED_RSV_1"
);
cb(error);
return;
}
if (!this._fragmented) {
const error = this.createError(
RangeError,
"invalid opcode 0",
true,
1002,
"WS_ERR_INVALID_OPCODE"
);
cb(error);
return;
}
this._opcode = this._fragmented;
} else if (this._opcode === 1 || this._opcode === 2) {
if (this._fragmented) {
const error = this.createError(
RangeError,
`invalid opcode ${this._opcode}`,
true,
1002,
"WS_ERR_INVALID_OPCODE"
);
cb(error);
return;
}
this._compressed = compressed;
} else if (this._opcode > 7 && this._opcode < 11) {
if (!this._fin) {
const error = this.createError(
RangeError,
"FIN must be set",
true,
1002,
"WS_ERR_EXPECTED_FIN"
);
cb(error);
return;
}
if (compressed) {
const error = this.createError(
RangeError,
"RSV1 must be clear",
true,
1002,
"WS_ERR_UNEXPECTED_RSV_1"
);
cb(error);
return;
}
if (this._payloadLength > 125 || this._opcode === 8 && this._payloadLength === 1) {
const error = this.createError(
RangeError,
`invalid payload length ${this._payloadLength}`,
true,
1002,
"WS_ERR_INVALID_CONTROL_PAYLOAD_LENGTH"
);
cb(error);
return;
}
} else {
const error = this.createError(
RangeError,
`invalid opcode ${this._opcode}`,
true,
1002,
"WS_ERR_INVALID_OPCODE"
);
cb(error);
return;
}
if (!this._fin && !this._fragmented) this._fragmented = this._opcode;
this._masked = (buf[1] & 128) === 128;
if (this._isServer) {
if (!this._masked) {
const error = this.createError(
RangeError,
"MASK must be set",
true,
1002,
"WS_ERR_EXPECTED_MASK"
);
cb(error);
return;
}
} else if (this._masked) {
const error = this.createError(
RangeError,
"MASK must be clear",
true,
1002,
"WS_ERR_UNEXPECTED_MASK"
);
cb(error);
return;
}
if (this._payloadLength === 126) this._state = GET_PAYLOAD_LENGTH_16;
else if (this._payloadLength === 127) this._state = GET_PAYLOAD_LENGTH_64;
else this.haveLength(cb);
}
/**
* Gets extended payload length (7+16).
*
* @param {Function} cb Callback
* @private
*/
getPayloadLength16(cb) {
if (this._bufferedBytes < 2) {
this._loop = false;
return;
}
this._payloadLength = this.consume(2).readUInt16BE(0);
this.haveLength(cb);
}
/**
* Gets extended payload length (7+64).
*
* @param {Function} cb Callback
* @private
*/
getPayloadLength64(cb) {
if (this._bufferedBytes < 8) {
this._loop = false;
return;
}
const buf = this.consume(8);
const num = buf.readUInt32BE(0);
if (num > Math.pow(2, 53 - 32) - 1) {
const error = this.createError(
RangeError,
"Unsupported WebSocket frame: payload length > 2^53 - 1",
false,
1009,
"WS_ERR_UNSUPPORTED_DATA_PAYLOAD_LENGTH"
);
cb(error);
return;
}
this._payloadLength = num * Math.pow(2, 32) + buf.readUInt32BE(4);
this.haveLength(cb);
}
/**
* Payload length has been read.
*
* @param {Function} cb Callback
* @private
*/
haveLength(cb) {
if (this._payloadLength && this._opcode < 8) {
this._totalPayloadLength += this._payloadLength;
if (this._totalPayloadLength > this._maxPayload && this._maxPayload > 0) {
const error = this.createError(
RangeError,
"Max payload size exceeded",
false,
1009,
"WS_ERR_UNSUPPORTED_MESSAGE_LENGTH"
);
cb(error);
return;
}
}
if (this._masked) this._state = GET_MASK;
else this._state = GET_DATA;
}
/**
* Reads mask bytes.
*
* @private
*/
getMask() {
if (this._bufferedBytes < 4) {
this._loop = false;
return;
}
this._mask = this.consume(4);
this._state = GET_DATA;
}
/**
* Reads data bytes.
*
* @param {Function} cb Callback
* @private
*/
getData(cb) {
let data = EMPTY_BUFFER;
if (this._payloadLength) {
if (this._bufferedBytes < this._payloadLength) {
this._loop = false;
return;
}
data = this.consume(this._payloadLength);
if (this._masked && (this._mask[0] | this._mask[1] | this._mask[2] | this._mask[3]) !== 0) {
unmask(data, this._mask);
}
}
if (this._opcode > 7) {
this.controlMessage(data, cb);
return;
}
if (this._compressed) {
this._state = INFLATING;
this.decompress(data, cb);
return;
}
if (data.length) {
this._messageLength = this._totalPayloadLength;
this._fragments.push(data);
}
this.dataMessage(cb);
}
/**
* Decompresses data.
*
* @param {Buffer} data Compressed data
* @param {Function} cb Callback
* @private
*/
decompress(data, cb) {
const perMessageDeflate = this._extensions[PerMessageDeflate.extensionName];
perMessageDeflate.decompress(data, this._fin, (err, buf) => {
if (err) return cb(err);
if (buf.length) {
this._messageLength += buf.length;
if (this._messageLength > this._maxPayload && this._maxPayload > 0) {
const error = this.createError(
RangeError,
"Max payload size exceeded",
false,
1009,
"WS_ERR_UNSUPPORTED_MESSAGE_LENGTH"
);
cb(error);
return;
}
this._fragments.push(buf);
}
this.dataMessage(cb);
if (this._state === GET_INFO) this.startLoop(cb);
});
}
/**
* Handles a data message.
*
* @param {Function} cb Callback
* @private
*/
dataMessage(cb) {
if (!this._fin) {
this._state = GET_INFO;
return;
}
const messageLength = this._messageLength;
const fragments = this._fragments;
this._totalPayloadLength = 0;
this._messageLength = 0;
this._fragmented = 0;
this._fragments = [];
if (this._opcode === 2) {
let data;
if (this._binaryType === "nodebuffer") {
data = concat(fragments, messageLength);
} else if (this._binaryType === "arraybuffer") {
data = toArrayBuffer(concat(fragments, messageLength));
} else if (this._binaryType === "blob") {
data = new Blob(fragments);
} else {
data = fragments;
}
if (this._allowSynchronousEvents) {
this.emit("message", data, true);
this._state = GET_INFO;
} else {
this._state = DEFER_EVENT;
setImmediate(() => {
this.emit("message", data, true);
this._state = GET_INFO;
this.startLoop(cb);
});
}
} else {
const buf = concat(fragments, messageLength);
if (!this._skipUTF8Validation && !isValidUTF8(buf)) {
const error = this.createError(
Error,
"invalid UTF-8 sequence",
true,
1007,
"WS_ERR_INVALID_UTF8"
);
cb(error);
return;
}
if (this._state === INFLATING || this._allowSynchronousEvents) {
this.emit("message", buf, false);
this._state = GET_INFO;
} else {
this._state = DEFER_EVENT;
setImmediate(() => {
this.emit("message", buf, false);
this._state = GET_INFO;
this.startLoop(cb);
});
}
}
}
/**
* Handles a control message.
*
* @param {Buffer} data Data to handle
* @return {(Error|RangeError|undefined)} A possible error
* @private
*/
controlMessage(data, cb) {
if (this._opcode === 8) {
if (data.length === 0) {
this._loop = false;
this.emit("conclude", 1005, EMPTY_BUFFER);
this.end();
} else {
const code = data.readUInt16BE(0);
if (!isValidStatusCode(code)) {
const error = this.createError(
RangeError,
`invalid status code ${code}`,
true,
1002,
"WS_ERR_INVALID_CLOSE_CODE"
);
cb(error);
return;
}
const buf = new FastBuffer(
data.buffer,
data.byteOffset + 2,
data.length - 2
);
if (!this._skipUTF8Validation && !isValidUTF8(buf)) {
const error = this.createError(
Error,
"invalid UTF-8 sequence",
true,
1007,
"WS_ERR_INVALID_UTF8"
);
cb(error);
return;
}
this._loop = false;
this.emit("conclude", code, buf);
this.end();
}
this._state = GET_INFO;
return;
}
if (this._allowSynchronousEvents) {
this.emit(this._opcode === 9 ? "ping" : "pong", data);
this._state = GET_INFO;
} else {
this._state = DEFER_EVENT;
setImmediate(() => {
this.emit(this._opcode === 9 ? "ping" : "pong", data);
this._state = GET_INFO;
this.startLoop(cb);
});
}
}
/**
* Builds an error object.
*
* @param {function(new:Error|RangeError)} ErrorCtor The error constructor
* @param {String} message The error message
* @param {Boolean} prefix Specifies whether or not to add a default prefix to
* `message`
* @param {Number} statusCode The status code
* @param {String} errorCode The exposed error code
* @return {(Error|RangeError)} The error
* @private
*/
createError(ErrorCtor, message, prefix, statusCode, errorCode) {
this._loop = false;
this._errored = true;
const err = new ErrorCtor(
prefix ? `Invalid WebSocket frame: ${message}` : message
);
Error.captureStackTrace(err, this.createError);
err.code = errorCode;
err[kStatusCode] = statusCode;
return err;
}
};
module.exports = Receiver2;
}
});
// ../../node_modules/.pnpm/ws@8.18.2/node_modules/ws/lib/sender.js
var require_sender = __commonJS({
"../../node_modules/.pnpm/ws@8.18.2/node_modules/ws/lib/sender.js"(exports, module) {
"use strict";
var { Duplex } = __require("stream");
var { randomFillSync } = __require("crypto");
var PerMessageDeflate = require_permessage_deflate();
var { EMPTY_BUFFER, kWebSocket, NOOP } = require_constants();
var { isBlob, isValidStatusCode } = require_validation();
var { mask: applyMask, toBuffer } = require_buffer_util();
var kByteLength = Symbol("kByteLength");
var maskBuffer = Buffer.alloc(4);
var RANDOM_POOL_SIZE = 8 * 1024;
var randomPool;
var randomPoolPointer = RANDOM_POOL_SIZE;
var DEFAULT = 0;
var DEFLATING = 1;
var GET_BLOB_DATA = 2;
var Sender2 = class _Sender {
/**
* Creates a Sender instance.
*
* @param {Duplex} socket The connection socket
* @param {Object} [extensions] An object containing the negotiated extensions
* @param {Function} [generateMask] The function used to generate the masking
* key
*/
constructor(socket, extensions, generateMask) {
this._extensions = extensions || {};
if (generateMask) {
this._generateMask = generateMask;
this._maskBuffer = Buffer.alloc(4);
}
this._socket = socket;
this._firstFragment = true;
this._compress = false;
this._bufferedBytes = 0;
this._queue = [];
this._state = DEFAULT;
this.onerror = NOOP;
this[kWebSocket] = void 0;
}
/**
* Frames a piece of data according to the HyBi WebSocket protocol.
*
* @param {(Buffer|String)} data The data to frame
* @param {Object} options Options object
* @param {Boolean} [options.fin=false] Specifies whether or not to set the
* FIN bit
* @param {Function} [options.generateMask] The function used to generate the
* masking key
* @param {Boolean} [options.mask=false] Specifies whether or not to mask
* `data`
* @param {Buffer} [options.maskBuffer] The buffer used to store the masking
* key
* @param {Number} options.opcode The opcode
* @param {Boolean} [options.readOnly=false] Specifies whether `data` can be
* modified
* @param {Boolean} [options.rsv1=false] Specifies whether or not to set the
* RSV1 bit
* @return {(Buffer|String)[]} The framed data
* @public
*/
static frame(data, options) {
let mask;
let merge = false;
let offset = 2;
let skipMasking = false;
if (options.mask) {
mask = options.maskBuffer || maskBuffer;
if (options.generateMask) {
options.generateMask(mask);
} else {
if (randomPoolPointer === RANDOM_POOL_SIZE) {
if (randomPool === void 0) {
randomPool = Buffer.alloc(RANDOM_POOL_SIZE);
}
randomFillSync(randomPool, 0, RANDOM_POOL_SIZE);
randomPoolPointer = 0;
}
mask[0] = randomPool[randomPoolPointer++];
mask[1] = randomPool[randomPoolPointer++];
mask[2] = randomPool[randomPoolPointer++];
mask[3] = randomPool[randomPoolPointer++];
}
skipMasking = (mask[0] | mask[1] | mask[2] | mask[3]) === 0;
offset = 6;
}
let dataLength;
if (typeof data === "string") {
if ((!options.mask || skipMasking) && options[kByteLength] !== void 0) {
dataLength = options[kByteLength];
} else {
data = Buffer.from(data);
dataLength = data.length;
}
} else {
dataLength = data.length;
merge = options.mask && options.readOnly && !skipMasking;
}
let payloadLength = dataLength;
if (dataLength >= 65536) {
offset += 8;
payloadLength = 127;
} else if (dataLength > 125) {
offset += 2;
payloadLength = 126;
}
const target = Buffer.allocUnsafe(merge ? dataLength + offset : offset);
target[0] = options.fin ? options.opcode | 128 : options.opcode;
if (options.rsv1) target[0] |= 64;
target[1] = payloadLength;
if (payloadLength === 126) {
target.writeUInt16BE(dataLength, 2);
} else if (payloadLength === 127) {
target[2] = target[3] = 0;
target.writeUIntBE(dataLength, 4, 6);
}
if (!options.mask) return [target, data];
target[1] |= 128;
target[offset - 4] = mask[0];
target[offset - 3] = mask[1];
target[offset - 2] = mask[2];
target[offset - 1] = mask[3];
if (skipMasking) return [target, data];
if (merge) {
applyMask(data, mask, target, offset, dataLength);
return [target];
}
applyMask(data, mask, data, 0, dataLength);
return [target, data];
}
/**
* Sends a close message to the other peer.
*
* @param {Number} [code] The status code component of the body
* @param {(String|Buffer)} [data] The message component of the body
* @param {Boolean} [mask=false] Specifies whether or not to mask the message
* @param {Function} [cb] Callback
* @public
*/
close(code, data, mask, cb) {
let buf;
if (code === void 0) {
buf = EMPTY_BUFFER;
} else if (typeof code !== "number" || !isValidStatusCode(code)) {
throw new TypeError("First argument must be a valid error code number");
} else if (data === void 0 || !data.length) {
buf = Buffer.allocUnsafe(2);
buf.writeUInt16BE(code, 0);
} else {
const length = Buffer.byteLength(data);
if (length > 123) {
throw new RangeError("The message must not be greater than 123 bytes");
}
buf = Buffer.allocUnsafe(2 + length);
buf.writeUInt16BE(code, 0);
if (typeof data === "string") {
buf.write(data, 2);
} else {
buf.set(data, 2);
}
}
const options = {
[kByteLength]: buf.length,
fin: true,
generateMask: this._generateMask,
mask,
maskBuffer: this._maskBuffer,
opcode: 8,
readOnly: false,
rsv1: false
};
if (this._state !== DEFAULT) {
this.enqueue([this.dispatch, buf, false, options, cb]);
} else {
this.sendFrame(_Sender.frame(buf, options), cb);
}
}
/**
* Sends a ping message to the other peer.
*
* @param {*} data The message to send
* @param {Boolean} [mask=false] Specifies whether or not to mask `data`
* @param {Function} [cb] Callback
* @public
*/
ping(data, mask, cb) {
let byteLength;
let readOnly;
if (typeof data === "string") {
byteLength = Buffer.byteLength(data);
readOnly = false;
} else if (isBlob(data)) {
byteLength = data.size;
readOnly = false;
} else {
data = toBuffer(data);
byteLength = data.length;
readOnly = toBuffer.readOnly;
}
if (byteLength > 125) {
throw new RangeError("The data size must not be greater than 125 bytes");
}
const options = {
[kByteLength]: byteLength,
fin: true,
generateMask: this._generateMask,
mask,
maskBuffer: this._maskBuffer,
opcode: 9,
readOnly,
rsv1: false
};
if (isBlob(data)) {
if (this._state !== DEFAULT) {
this.enqueue([this.getBlobData, data, false, options, cb]);
} else {
this.getBlobData(data, false, options, cb);
}
} else if (this._state !== DEFAULT) {
this.enqueue([this.dispatch, data, false, options, cb]);
} else {
this.sendFrame(_Sender.frame(data, options), cb);
}
}
/**
* Sends a pong message to the other peer.
*
* @param {*} data The message to send
* @param {Boolean} [mask=false] Specifies whether or not to mask `data`
* @param {Function} [cb] Callback
* @public
*/
pong(data, mask, cb) {
let byteLength;
let readOnly;
if (typeof data === "string") {
byteLength = Buffer.byteLength(data);
readOnly = false;
} else if (isBlob(data)) {
byteLength = data.size;
readOnly = false;
} else {
data = toBuffer(data);
byteLength = data.length;
readOnly = toBuffer.readOnly;
}
if (byteLength > 125) {
throw new RangeError("The data size must not be greater than 125 bytes");
}
const options = {
[kByteLength]: byteLength,
fin: true,
generateMask: this._generateMask,
mask,
maskBuffer: this._maskBuffer,
opcode: 10,
readOnly,
rsv1: false
};
if (isBlob(data)) {
if (this._state !== DEFAULT) {
this.enqueue([this.getBlobData, data, false, options, cb]);
} else {
this.getBlobData(data, false, options, cb);
}
} else if (this._state !== DEFAULT) {
this.enqueue([this.dispatch, data, false, options, cb]);
} else {
this.sendFrame(_Sender.frame(data, options), cb);
}
}
/**
* Sends a data message to the other peer.
*
* @param {*} data The message to send
* @param {Object} options Options object
* @param {Boolean} [options.binary=false] Specifies whether `data` is binary
* or text
* @param {Boolean} [options.compress=false] Specifies whether or not to
* compress `data`
* @param {Boolean} [options.fin=false] Specifies whether the fragment is the
* last one
* @param {Boolean} [options.mask=false] Specifies whether or not to mask
* `data`
* @param {Function} [cb] Callback
* @public
*/
send(data, options, cb) {
const perMessageDeflate = this._extensions[PerMessageDeflate.extensionName];
let opcode = options.binary ? 2 : 1;
let rsv1 = options.compress;
let byteLength;
let readOnly;
if (typeof data === "string") {
byteLength = Buffer.byteLength(data);
readOnly = false;
} else if (isBlob(data)) {
byteLength = data.size;
readOnly = false;
} else {
data = toBuffer(data);
byteLength = data.length;
readOnly = toBuffer.readOnly;
}
if (this._firstFragment) {
this._firstFragment = false;
if (rsv1 && perMessageDeflate && perMessageDeflate.params[perMessageDeflate._isServer ? "server_no_context_takeover" : "client_no_context_takeover"]) {
rsv1 = byteLength >= perMessageDeflate._threshold;
}
this._compress = rsv1;
} else {
rsv1 = false;
opcode = 0;
}
if (options.fin) this._firstFragment = true;
const opts = {
[kByteLength]: byteLength,
fin: options.fin,
generateMask: this._generateMask,
mask: options.mask,
maskBuffer: this._maskBuffer,
opcode,
readOnly,
rsv1
};
if (isBlob(data)) {
if (this._state !== DEFAULT) {
this.enqueue([this.getBlobData, data, this._compress, opts, cb]);
} else {
this.getBlobData(data, this._compress, opts, cb);
}
} else if (this._state !== DEFAULT) {
this.enqueue([this.dispatch, data, this._compress, opts, cb]);
} else {
this.dispatch(data, this._compress, opts, cb);
}
}
/**
* Gets the contents of a blob as binary data.
*
* @param {Blob} blob The blob
* @param {Boolean} [compress=false] Specifies whether or not to compress
* the data
* @param {Object} options Options object
* @param {Boolean} [options.fin=false] Specifies whether or not to set the
* FIN bit
* @param {Function} [options.generateMask] The function used to generate the
* masking key
* @param {Boolean} [options.mask=false] Specifies whether or not to mask
* `data`
* @param {Buffer} [options.maskBuffer] The buffer used to store the masking
* key
* @param {Number} options.opcode The opcode
* @param {Boolean} [options.readOnly=false] Specifies whether `data` can be
* modified
* @param {Boolean} [options.rsv1=false] Specifies whether or not to set the
* RSV1 bit
* @param {Function} [cb] Callback
* @private
*/
getBlobData(blob, compress, options, cb) {
this._bufferedBytes += options[kByteLength];
this._state = GET_BLOB_DATA;
blob.arrayBuffer().then((arrayBuffer) => {
if (this._socket.destroyed) {
const err = new Error(
"The socket was closed while the blob was being read"
);
process.nextTick(callCallbacks, this, err, cb);
return;
}
this._bufferedBytes -= options[kByteLength];
const data = toBuffer(arrayBuffer);
if (!compress) {
this._state = DEFAULT;
this.sendFrame(_Sender.frame(data, options), cb);
this.dequeue();
} else {
this.dispatch(data, compress, options, cb);
}
}).catch((err) => {
process.nextTick(onError, this, err, cb);
});
}
/**
* Dispatches a message.
*
* @param {(Buffer|String)} data The message to send
* @param {Boolean} [compress=false] Specifies whether or not to compress
* `data`
* @param {Object} options Options object
* @param {Boolean} [options.fin=false] Specifies whether or not to set the
* FIN bit
* @param {Function} [options.generateMask] The function used to generate the
* masking key
* @param {Boolean} [options.mask=false] Specifies whether or not to mask
* `data`
* @param {Buffer} [options.maskBuffer] The buffer used to store the masking
* key
* @param {Number} options.opcode The opcode
* @param {Boolean} [options.readOnly=false] Specifies whether `data` can be
* modified
* @param {Boolean} [options.rsv1=false] Specifies whether or not to set the
* RSV1 bit
* @param {Function} [cb] Callback
* @private
*/
dispatch(data, compress, options, cb) {
if (!compress) {
this.sendFrame(_Sender.frame(data, options), cb);
return;
}
const perMessageDeflate = this._extensions[PerMessageDeflate.extensionName];
this._bufferedBytes += options[kByteLength];
this._state = DEFLATING;
perMessageDeflate.compress(data, options.fin, (_, buf) => {
if (this._socket.destroyed) {
const err = new Error(
"The socket was closed while data was being compressed"
);
callCallbacks(this, err, cb);
return;
}
this._bufferedBytes -= options[kByteLength];
this._state = DEFAULT;
options.readOnly = false;
this.sendFrame(_Sender.frame(buf, options), cb);
this.dequeue();
});
}
/**
* Executes queued send operations.
*
* @private
*/
dequeue() {
while (this._state === DEFAULT && this._queue.length) {
const params = this._queue.shift();
this._bufferedBytes -= params[3][kByteLength];
Reflect.apply(params[0], this, params.slice(1));
}
}
/**
* Enqueues a send operation.
*
* @param {Array} params Send operation parameters.
* @private
*/
enqueue(params) {
this._bufferedBytes += params[3][kByteLength];
this._queue.push(params);
}
/**
* Sends a frame.
*
* @param {(Buffer | String)[]} list The frame to send
* @param {Function} [cb] Callback
* @private
*/
sendFrame(list, cb) {
if (list.length === 2) {
this._socket.cork();
this._socket.write(list[0]);
this._socket.write(list[1], cb);
this._socket.uncork();
} else {
this._socket.write(list[0], cb);
}
}
};
module.exports = Sender2;
function callCallbacks(sender, err, cb) {
if (typeof cb === "function") cb(err);
for (let i = 0; i < sender._queue.length; i++) {
const params = sender._queue[i];
const callback = params[params.length - 1];
if (typeof callback === "function") callback(err);
}
}
function onError(sender, err, cb) {
callCallbacks(sender, err, cb);
sender.onerror(err);
}
}
});
// ../../node_modules/.pnpm/ws@8.18.2/node_modules/ws/lib/event-target.js
var require_event_target = __commonJS({
"../../node_modules/.pnpm/ws@8.18.2/node_modules/ws/lib/event-target.js"(exports, module) {
"use strict";
var { kForOnEventAttribute, kListener } = require_constants();
var kCode = Symbol("kCode");
var kData = Symbol("kData");
var kError = Symbol("kError");
var kMessage = Symbol("kMessage");
var kReason = Symbol("kReason");
var kTarget = Symbol("kTarget");
var kType = Symbol("kType");
var kWasClean = Symbol("kWasClean");
var Event = class {
/**
* Create a new `Event`.
*
* @param {String} type The name of the event
* @throws {TypeError} If the `type` argument is not specified
*/
constructor(type) {
this[kTarget] = null;
this[kType] = type;
}
/**
* @type {*}
*/
get target() {
return this[kTarget];
}
/**
* @type {String}
*/
get type() {
return this[kType];
}
};
Object.defineProperty(Event.prototype, "target", { enumerable: true });
Object.defineProperty(Event.prototype, "type", { enumerable: true });
var CloseEvent = class extends Event {
/**
* Create a new `CloseEvent`.
*
* @param {String} type The name of the event
* @param {Object} [options] A dictionary object that allows for setting
* attributes via object members of the same name
* @param {Number} [options.code=0] The status code explaining why the
* connection was closed
* @param {String} [options.reason=''] A human-readable string explaining why
* the connection was closed
* @param {Boolean} [options.wasClean=false] Indicates whether or not the
* connection was cleanly closed
*/
constructor(type, options = {}) {
super(type);
this[kCode] = options.code === void 0 ? 0 : options.code;
this[kReason] = options.reason === void 0 ? "" : options.reason;
this[kWasClean] = options.wasClean === void 0 ? false : options.wasClean;
}
/**
* @type {Number}
*/
get code() {
return this[kCode];
}
/**
* @type {String}
*/
get reason() {
return this[kReason];
}
/**
* @type {Boolean}
*/
get wasClean() {
return this[kWasClean];
}
};
Object.defineProperty(CloseEvent.prototype, "code", { enumerable: true });
Object.defineProperty(CloseEvent.prototype, "reason", { enumerable: true });
Object.defineProperty(CloseEvent.prototype, "wasClean", { enumerable: true });
var ErrorEvent = class extends Event {
/**
* Create a new `ErrorEvent`.
*
* @param {String} type The name of the event
* @param {Object} [options] A dictionary object that allows for setting
* attributes via object members of the same name
* @param {*} [options.error=null] The error that generated this event
* @param {String} [options.message=''] The error message
*/
constructor(type, options = {}) {
super(type);
this[kError] = options.error === void 0 ? null : options.error;
this[kMessage] = options.message === void 0 ? "" : options.message;
}
/**
* @type {*}
*/
get error() {
return this[kError];
}
/**
* @type {String}
*/
get message() {
return this[kMessage];
}
};
Object.defineProperty(ErrorEvent.prototype, "error", { enumerable: true });
Object.defineProperty(ErrorEvent.prototype, "message", { enumerable: true });
var MessageEvent = class extends Event {
/**
* Create a new `MessageEvent`.
*
* @param {String} type The name of the event
* @param {Object} [options] A dictionary object that allows for setting
* attributes via object members of the same name
* @param {*} [options.data=null] The message content
*/
constructor(type, options = {}) {
super(type);
this[kData] = options.data === void 0 ? null : options.data;
}
/**
* @type {*}
*/
get data() {
return this[kData];
}
};
Object.defineProperty(MessageEvent.prototype, "data", { enumerable: true });
var EventTarget = {
/**
* Register an event listener.
*
* @param {String} type A string representing the event type to listen for
* @param {(Function|Object)} handler The listener to add
* @param {Object} [options] An options object specifies characteristics about
* the event listener
* @param {Boolean} [options.once=false] A `Boolean` indicating that the
* listener should be invoked at most once after being added. If `true`,
* the listener would be automatically removed when invoked.
* @public
*/
addEventListener(type, handler, options = {}) {
for (const listener of this.listeners(type)) {
if (!options[kForOnEventAttribute] && listener[kListener] === handler && !listener[kForOnEventAttribute]) {
return;
}
}
let wrapper;
if (type === "message") {
wrapper = function onMessage(data, isBinary) {
const event = new MessageEvent("message", {
data: isBinary ? data : data.toString()
});
event[kTarget] = this;
callListener(handler, this, event);
};
} else if (type === "close") {
wrapper = function onClose(code, message) {
const event = new CloseEvent("close", {
code,
reason: message.toString(),
wasClean: this._closeFrameReceived && this._closeFrameSent
});
event[kTarget] = this;
callListener(handler, this, event);
};
} else if (type === "error") {
wrapper = function onError(error) {
const event = new ErrorEvent("error", {
error,
message: error.message
});
event[kTarget] = this;
callListener(handler, this, event);
};
} else if (type === "open") {
wrapper = function onOpen() {
const event = new Event("open");
event[kTarget] = this;
callListener(handler, this, event);
};
} else {
return;
}
wrapper[kForOnEventAttribute] = !!options[kForOnEventAttribute];
wrapper[kListener] = handler;
if (options.once) {
this.once(type, wrapper);
} else {
this.on(type, wrapper);
}
},
/**
* Remove an event listener.
*
* @param {String} type A string representing the event type to remove
* @param {(Function|Object)} handler The listener to remove
* @public
*/
removeEventListener(type, handler) {
for (const listener of this.listeners(type)) {
if (listener[kListener] === handler && !listener[kForOnEventAttribute]) {
this.removeListener(type, listener);
break;
}
}
}
};
module.exports = {
CloseEvent,
ErrorEvent,
Event,
EventTarget,
MessageEvent
};
function callListener(listener, thisArg, event) {
if (typeof listener === "object" && listener.handleEvent) {
listener.handleEvent.call(listener, event);
} else {
listener.call(thisArg, event);
}
}
}
});
// ../../node_modules/.pnpm/ws@8.18.2/node_modules/ws/lib/extension.js
var require_extension = __commonJS({
"../../node_modules/.pnpm/ws@8.18.2/node_modules/ws/lib/extension.js"(exports, module) {
"use strict";
var { tokenChars } = require_validation();
function push(dest, name, elem) {
if (dest[name] === void 0) dest[name] = [elem];
else dest[name].push(elem);
}
function parse(header) {
const offers = /* @__PURE__ */ Object.create(null);
let params = /* @__PURE__ */ Object.create(null);
let mustUnescape = false;
let isEscaping = false;
let inQuotes = false;
let extensionName;
let paramName;
let start = -1;
let code = -1;
let end = -1;
let i = 0;
for (; i < header.length; i++) {
code = header.charCodeAt(i);
if (extensionName === void 0) {
if (end === -1 && tokenChars[code] === 1) {
if (start === -1) start = i;
} else if (i !== 0 && (code === 32 || code === 9)) {
if (end === -1 && start !== -1) end = i;
} else if (code === 59 || code === 44) {
if (start === -1) {
throw new SyntaxError(`Unexpected character at index ${i}`);
}
if (end === -1) end = i;
const name = header.slice(start, end);
if (code === 44) {
push(offers, name, params);
params = /* @__PURE__ */ Object.create(null);
} else {
extensionName = name;
}
start = end = -1;
} else {
throw new SyntaxError(`Unexpected character at index ${i}`);
}
} else if (paramName === void 0) {
if (end === -1 && tokenChars[code] === 1) {
if (start === -1) start = i;
} else if (code === 32 || code === 9) {
if (end === -1 && start !== -1) end = i;
} else if (code === 59 || code === 44) {
if (start === -1) {
throw new SyntaxError(`Unexpected character at index ${i}`);
}
if (end === -1) end = i;
push(params, header.slice(start, end), true);
if (code === 44) {
push(offers, extensionName, params);
params = /* @__PURE__ */ Object.create(null);
extensionName = void 0;
}
start = end = -1;
} else if (code === 61 && start !== -1 && end === -1) {
paramName = header.slice(start, i);
start = end = -1;
} else {
throw new SyntaxError(`Unexpected character at index ${i}`);
}
} else {
if (isEscaping) {
if (tokenChars[code] !== 1) {
throw new SyntaxError(`Unexpected character at index ${i}`);
}
if (start === -1) start = i;
else if (!mustUnescape) mustUnescape = true;
isEscaping = false;
} else if (inQuotes) {
if (tokenChars[code] === 1) {
if (start === -1) start = i;
} else if (code === 34 && start !== -1) {
inQuotes = false;
end = i;
} else if (code === 92) {
isEscaping = true;
} else {
throw new SyntaxError(`Unexpected character at index ${i}`);
}
} else if (code === 34 && header.charCodeAt(i - 1) === 61) {
inQuotes = true;
} else if (end === -1 && tokenChars[code] === 1) {
if (start === -1) start = i;
} else if (start !== -1 && (code === 32 || code === 9)) {
if (end === -1) end = i;
} else if (code === 59 || code === 44) {
if (start === -1) {
throw new SyntaxError(`Unexpected character at index ${i}`);
}
if (end === -1) end = i;
let value = header.slice(start, end);
if (mustUnescape) {
value = value.replace(/\\/g, "");
mustUnescape = false;
}
push(params, paramName, value);
if (code === 44) {
push(offers, extensionName, params);
params = /* @__PURE__ */ Object.create(null);
extensionName = void 0;
}
paramName = void 0;
start = end = -1;
} else {
throw new SyntaxError(`Unexpected character at index ${i}`);
}
}
}
if (start === -1 || inQuotes || code === 32 || code === 9) {
throw new SyntaxError("Unexpected end of input");
}
if (end === -1) end = i;
const token = header.slice(start, end);
if (extensionName === void 0) {
push(offers, token, params);
} else {
if (paramName === void 0) {
push(params, token, true);
} else if (mustUnescape) {
push(params, paramName, token.replace(/\\/g, ""));
} else {
push(params, paramName, token);
}
push(offers, extensionName, params);
}
return offers;
}
function format(extensions) {
return Object.keys(extensions).map((extension) => {
let configurations = extensions[extension];
if (!Array.isArray(configurations)) configurations = [configurations];
return configurations.map((params) => {
return [extension].concat(
Object.keys(params).map((k) => {
let values = params[k];
if (!Array.isArray(values)) values = [values];
return values.map((v) => v === true ? k : `${k}=${v}`).join("; ");
})
).join("; ");
}).join(", ");
}).join(", ");
}
module.exports = { format, parse };
}
});
// ../../node_modules/.pnpm/ws@8.18.2/node_modules/ws/lib/websocket.js
var require_websocket = __commonJS({
"../../node_modules/.pnpm/ws@8.18.2/node_modules/ws/lib/websocket.js"(exports, module) {
"use strict";
var EventEmitter = __require("events");
var https = __require("https");
var http = __require("http");
var net = __require("net");
var tls = __require("tls");
var { randomBytes, createHash } = __require("crypto");
var { Duplex, Readable } = __require("stream");
var { URL } = __require("url");
var PerMessageDeflate = require_permessage_deflate();
var Receiver2 = require_receiver();
var Sender2 = require_sender();
var { isBlob } = require_validation();
var {
BINARY_TYPES,
EMPTY_BUFFER,
GUID,
kForOnEventAttribute,
kListener,
kStatusCode,
kWebSocket,
NOOP
} = require_constants();
var {
EventTarget: { addEventListener, removeEventListener }
} = require_event_target();
var { format, parse } = require_extension();
var { toBuffer } = require_buffer_util();
var closeTimeout = 30 * 1e3;
var kAborted = Symbol("kAborted");
var protocolVersions = [8, 13];
var readyStates = ["CONNECTING", "OPEN", "CLOSING", "CLOSED"];
var subprotocolRegex = /^[!#$%&'*+\-.0-9A-Z^_`|a-z~]+$/;
var WebSocket4 = class _WebSocket extends EventEmitter {
/**
* Create a new `WebSocket`.
*
* @param {(String|URL)} address The URL to which to connect
* @param {(String|String[])} [protocols] The subprotocols
* @param {Object} [options] Connection options
*/
constructor(address, protocols, options) {
super();
this._binaryType = BINARY_TYPES[0];
this._closeCode = 1006;
this._closeFrameReceived = false;
this._closeFrameSent = false;
this._closeMessage = EMPTY_BUFFER;
this._closeTimer = null;
this._errorEmitted = false;
this._extensions = {};
this._paused = false;
this._protocol = "";
this._readyState = _WebSocket.CONNECTING;
this._receiver = null;
this._sender = null;
this._socket = null;
if (address !== null) {
this._bufferedAmount = 0;
this._isServer = false;
this._redirects = 0;
if (protocols === void 0) {
protocols = [];
} else if (!Array.isArray(protocols)) {
if (typeof protocols === "object" && protocols !== null) {
options = protocols;
protocols = [];
} else {
protocols = [protocols];
}
}
initAsClient(this, address, protocols, options);
} else {
this._autoPong = options.autoPong;
this._isServer = true;
}
}
/**
* For historical reasons, the custom "nodebuffer" type is used by the default
* instead of "blob".
*
* @type {String}
*/
get binaryType() {
return this._binaryType;
}
set binaryType(type) {
if (!BINARY_TYPES.includes(type)) return;
this._binaryType = type;
if (this._receiver) this._receiver._binaryType = type;
}
/**
* @type {Number}
*/
get bufferedAmount() {
if (!this._socket) return this._bufferedAmount;
return this._socket._writableState.length + this._sender._bufferedBytes;
}
/**
* @type {String}
*/
get extensions() {
return Object.keys(this._extensions).join();
}
/**
* @type {Boolean}
*/
get isPaused() {
return this._paused;
}
/**
* @type {Function}
*/
/* istanbul ignore next */
get onclose() {
return null;
}
/**
* @type {Function}
*/
/* istanbul ignore next */
get onerror() {
return null;
}
/**
* @type {Function}
*/
/* istanbul ignore next */
get onopen() {
return null;
}
/**
* @type {Function}
*/
/* istanbul ignore next */
get onmessage() {
return null;
}
/**
* @type {String}
*/
get protocol() {
return this._protocol;
}
/**
* @type {Number}
*/
get readyState() {
return this._readyState;
}
/**
* @type {String}
*/
get url() {
return this._url;
}
/**
* Set up the socket and the internal resources.
*
* @param {Duplex} socket The network socket between the server and client
* @param {Buffer} head The first packet of the upgraded stream
* @param {Object} options Options object
* @param {Boolean} [options.allowSynchronousEvents=false] Specifies whether
* any of the `'message'`, `'ping'`, and `'pong'` events can be emitted
* multiple times in the same tick
* @param {Function} [options.generateMask] The function used to generate the
* masking key
* @param {Number} [options.maxPayload=0] The maximum allowed message size
* @param {Boolean} [options.skipUTF8Validation=false] Specifies whether or
* not to skip UTF-8 validation for text and close messages
* @private
*/
setSocket(socket, head, options) {
const receiver = new Receiver2({
allowSynchronousEvents: options.allowSynchronousEvents,
binaryType: this.binaryType,
extensions: this._extensions,
isServer: this._isServer,
maxPayload: options.maxPayload,
skipUTF8Validation: options.skipUTF8Validation
});
const sender = new Sender2(socket, this._extensions, options.generateMask);
this._receiver = receiver;
this._sender = sender;
this._socket = socket;
receiver[kWebSocket] = this;
sender[kWebSocket] = this;
socket[kWebSocket] = this;
receiver.on("conclude", receiverOnConclude);
receiver.on("drain", receiverOnDrain);
receiver.on("error", receiverOnError);
receiver.on("message", receiverOnMessage);
receiver.on("ping", receiverOnPing);
receiver.on("pong", receiverOnPong);
sender.onerror = senderOnError;
if (socket.setTimeout) socket.setTimeout(0);
if (socket.setNoDelay) socket.setNoDelay();
if (head.length > 0) socket.unshift(head);
socket.on("close", socketOnClose);
socket.on("data", socketOnData);
socket.on("end", socketOnEnd);
socket.on("error", socketOnError);
this._readyState = _WebSocket.OPEN;
this.emit("open");
}
/**
* Emit the `'close'` event.
*
* @private
*/
emitClose() {
if (!this._socket) {
this._readyState = _WebSocket.CLOSED;
this.emit("close", this._closeCode, this._closeMessage);
return;
}
if (this._extensions[PerMessageDeflate.extensionName]) {
this._extensions[PerMessageDeflate.extensionName].cleanup();
}
this._receiver.removeAllListeners();
this._readyState = _WebSocket.CLOSED;
this.emit("close", this._closeCode, this._closeMessage);
}
/**
* Start a closing handshake.
*
* +----------+ +-----------+ +----------+
* - - -|ws.close()|-->|close frame|-->|ws.close()|- - -
* | +----------+ +-----------+ +----------+ |
* +----------+ +-----------+ |
* CLOSING |ws.close()|<--|close frame|<--+-----+ CLOSING
* +----------+ +-----------+ |
* | | | +---+ |
* +------------------------+-->|fin| - - - -
* | +---+ | +---+
* - - - - -|fin|<---------------------+
* +---+
*
* @param {Number} [code] Status code explaining why the connection is closing
* @param {(String|Buffer)} [data] The reason why the connection is
* closing
* @public
*/
close(code, data) {
if (this.readyState === _WebSocket.CLOSED) return;
if (this.readyState === _WebSocket.CONNECTING) {
const msg = "WebSocket was closed before the connection was established";
abortHandshake(this, this._req, msg);
return;
}
if (this.readyState === _WebSocket.CLOSING) {
if (this._closeFrameSent && (this._closeFrameReceived || this._receiver._writableState.errorEmitted)) {
this._socket.end();
}
return;
}
this._readyState = _WebSocket.CLOSING;
this._sender.close(code, data, !this._isServer, (err) => {
if (err) return;
this._closeFrameSent = true;
if (this._closeFrameReceived || this._receiver._writableState.errorEmitted) {
this._socket.end();
}
});
setCloseTimer(this);
}
/**
* Pause the socket.
*
* @public
*/
pause() {
if (this.readyState === _WebSocket.CONNECTING || this.readyState === _WebSocket.CLOSED) {
return;
}
this._paused = true;
this._socket.pause();
}
/**
* Send a ping.
*
* @param {*} [data] The data to send
* @param {Boolean} [mask] Indicates whether or not to mask `data`
* @param {Function} [cb] Callback which is executed when the ping is sent
* @public
*/
ping(data, mask, cb) {
if (this.readyState === _WebSocket.CONNECTING) {
throw new Error("WebSocket is not open: readyState 0 (CONNECTING)");
}
if (typeof data === "function") {
cb = data;
data = mask = void 0;
} else if (typeof mask === "function") {
cb = mask;
mask = void 0;
}
if (typeof data === "number") data = data.toString();
if (this.readyState !== _WebSocket.OPEN) {
sendAfterClose(this, data, cb);
return;
}
if (mask === void 0) mask = !this._isServer;
this._sender.ping(data || EMPTY_BUFFER, mask, cb);
}
/**
* Send a pong.
*
* @param {*} [data] The data to send
* @param {Boolean} [mask] Indicates whether or not to mask `data`
* @param {Function} [cb] Callback which is executed when the pong is sent
* @public
*/
pong(data, mask, cb) {
if (this.readyState === _WebSocket.CONNECTING) {
throw new Error("WebSocket is not open: readyState 0 (CONNECTING)");
}
if (typeof data === "function") {
cb = data;
data = mask = void 0;
} else if (typeof mask === "function") {
cb = mask;
mask = void 0;
}
if (typeof data === "number") data = data.toString();
if (this.readyState !== _WebSocket.OPEN) {
sendAfterClose(this, data, cb);
return;
}
if (mask === void 0) mask = !this._isServer;
this._sender.pong(data || EMPTY_BUFFER, mask, cb);
}
/**
* Resume the socket.
*
* @public
*/
resume() {
if (this.readyState === _WebSocket.CONNECTING || this.readyState === _WebSocket.CLOSED) {
return;
}
this._paused = false;
if (!this._receiver._writableState.needDrain) this._socket.resume();
}
/**
* Send a data message.
*
* @param {*} data The message to send
* @param {Object} [options] Options object
* @param {Boolean} [options.binary] Specifies whether `data` is binary or
* text
* @param {Boolean} [options.compress] Specifies whether or not to compress
* `data`
* @param {Boolean} [options.fin=true] Specifies whether the fragment is the
* last one
* @param {Boolean} [options.mask] Specifies whether or not to mask `data`
* @param {Function} [cb] Callback which is executed when data is written out
* @public
*/
send(data, options, cb) {
if (this.readyState === _WebSocket.CONNECTING) {
throw new Error("WebSocket is not open: readyState 0 (CONNECTING)");
}
if (typeof options === "function") {
cb = options;
options = {};
}
if (typeof data === "number") data = data.toString();
if (this.readyState !== _WebSocket.OPEN) {
sendAfterClose(this, data, cb);
return;
}
const opts = {
binary: typeof data !== "string",
mask: !this._isServer,
compress: true,
fin: true,
...options
};
if (!this._extensions[PerMessageDeflate.extensionName]) {
opts.compress = false;
}
this._sender.send(data || EMPTY_BUFFER, opts, cb);
}
/**
* Forcibly close the connection.
*
* @public
*/
terminate() {
if (this.readyState === _WebSocket.CLOSED) return;
if (this.readyState === _WebSocket.CONNECTING) {
const msg = "WebSocket was closed before the connection was established";
abortHandshake(this, this._req, msg);
return;
}
if (this._socket) {
this._readyState = _WebSocket.CLOSING;
this._socket.destroy();
}
}
};
Object.defineProperty(WebSocket4, "CONNECTING", {
enumerable: true,
value: readyStates.indexOf("CONNECTING")
});
Object.defineProperty(WebSocket4.prototype, "CONNECTING", {
enumerable: true,
value: readyStates.indexOf("CONNECTING")
});
Object.defineProperty(WebSocket4, "OPEN", {
enumerable: true,
value: readyStates.indexOf("OPEN")
});
Object.defineProperty(WebSocket4.prototype, "OPEN", {
enumerable: true,
value: readyStates.indexOf("OPEN")
});
Object.defineProperty(WebSocket4, "CLOSING", {
enumerable: true,
value: readyStates.indexOf("CLOSING")
});
Object.defineProperty(WebSocket4.prototype, "CLOSING", {
enumerable: true,
value: readyStates.indexOf("CLOSING")
});
Object.defineProperty(WebSocket4, "CLOSED", {
enumerable: true,
value: readyStates.indexOf("CLOSED")
});
Object.defineProperty(WebSocket4.prototype, "CLOSED", {
enumerable: true,
value: readyStates.indexOf("CLOSED")
});
[
"binaryType",
"bufferedAmount",
"extensions",
"isPaused",
"protocol",
"readyState",
"url"
].forEach((property) => {
Object.defineProperty(WebSocket4.prototype, property, { enumerable: true });
});
["open", "error", "close", "message"].forEach((method) => {
Object.defineProperty(WebSocket4.prototype, `on${method}`, {
enumerable: true,
get() {
for (const listener of this.listeners(method)) {
if (listener[kForOnEventAttribute]) return listener[kListener];
}
return null;
},
set(handler) {
for (const listener of this.listeners(method)) {
if (listener[kForOnEventAttribute]) {
this.removeListener(method, listener);
break;
}
}
if (typeof handler !== "function") return;
this.addEventListener(method, handler, {
[kForOnEventAttribute]: true
});
}
});
});
WebSocket4.prototype.addEventListener = addEventListener;
WebSocket4.prototype.removeEventListener = removeEventListener;
module.exports = WebSocket4;
function initAsClient(websocket, address, protocols, options) {
const opts = {
allowSynchronousEvents: true,
autoPong: true,
protocolVersion: protocolVersions[1],
maxPayload: 100 * 1024 * 1024,
skipUTF8Validation: false,
perMessageDeflate: true,
followRedirects: false,
maxRedirects: 10,
...options,
socketPath: void 0,
hostname: void 0,
protocol: void 0,
timeout: void 0,
method: "GET",
host: void 0,
path: void 0,
port: void 0
};
websocket._autoPong = opts.autoPong;
if (!protocolVersions.includes(opts.protocolVersion)) {
throw new RangeError(
`Unsupported protocol version: ${opts.protocolVersion} (supported versions: ${protocolVersions.join(", ")})`
);
}
let parsedUrl;
if (address instanceof URL) {
parsedUrl = address;
} else {
try {
parsedUrl = new URL(address);
} catch (e) {
throw new SyntaxError(`Invalid URL: ${address}`);
}
}
if (parsedUrl.protocol === "http:") {
parsedUrl.protocol = "ws:";
} else if (parsedUrl.protocol === "https:") {
parsedUrl.protocol = "wss:";
}
websocket._url = parsedUrl.href;
const isSecure = parsedUrl.protocol === "wss:";
const isIpcUrl = parsedUrl.protocol === "ws+unix:";
let invalidUrlMessage;
if (parsedUrl.protocol !== "ws:" && !isSecure && !isIpcUrl) {
invalidUrlMessage = `The URL's protocol must be one of "ws:", "wss:", "http:", "https:", or "ws+unix:"`;
} else if (isIpcUrl && !parsedUrl.pathname) {
invalidUrlMessage = "The URL's pathname is empty";
} else if (parsedUrl.hash) {
invalidUrlMessage = "The URL contains a fragment identifier";
}
if (invalidUrlMessage) {
const err = new SyntaxError(invalidUrlMessage);
if (websocket._redirects === 0) {
throw err;
} else {
emitErrorAndClose(websocket, err);
return;
}
}
const defaultPort = isSecure ? 443 : 80;
const key = randomBytes(16).toString("base64");
const request = isSecure ? https.request : http.request;
const protocolSet = /* @__PURE__ */ new Set();
let perMessageDeflate;
opts.createConnection = opts.createConnection || (isSecure ? tlsConnect : netConnect);
opts.defaultPort = opts.defaultPort || defaultPort;
opts.port = parsedUrl.port || defaultPort;
opts.host = parsedUrl.hostname.startsWith("[") ? parsedUrl.hostname.slice(1, -1) : parsedUrl.hostname;
opts.headers = {
...opts.headers,
"Sec-WebSocket-Version": opts.protocolVersion,
"Sec-WebSocket-Key": key,
Connection: "Upgrade",
Upgrade: "websocket"
};
opts.path = parsedUrl.pathname + parsedUrl.search;
opts.timeout = opts.handshakeTimeout;
if (opts.perMessageDeflate) {
perMessageDeflate = new PerMessageDeflate(
opts.perMessageDeflate !== true ? opts.perMessageDeflate : {},
false,
opts.maxPayload
);
opts.headers["Sec-WebSocket-Extensions"] = format({
[PerMessageDeflate.extensionName]: perMessageDeflate.offer()
});
}
if (protocols.length) {
for (const protocol of protocols) {
if (typeof protocol !== "string" || !subprotocolRegex.test(protocol) || protocolSet.has(protocol)) {
throw new SyntaxError(
"An invalid or duplicated subprotocol was specified"
);
}
protocolSet.add(protocol);
}
opts.headers["Sec-WebSocket-Protocol"] = protocols.join(",");
}
if (opts.origin) {
if (opts.protocolVersion < 13) {
opts.headers["Sec-WebSocket-Origin"] = opts.origin;
} else {
opts.headers.Origin = opts.origin;
}
}
if (parsedUrl.username || parsedUrl.password) {
opts.auth = `${parsedUrl.username}:${parsedUrl.password}`;
}
if (isIpcUrl) {
const parts = opts.path.split(":");
opts.socketPath = parts[0];
opts.path = parts[1];
}
let req;
if (opts.followRedirects) {
if (websocket._redirects === 0) {
websocket._originalIpc = isIpcUrl;
websocket._originalSecure = isSecure;
websocket._originalHostOrSocketPath = isIpcUrl ? opts.socketPath : parsedUrl.host;
const headers = options && options.headers;
options = { ...options, headers: {} };
if (headers) {
for (const [key2, value] of Object.entries(headers)) {
options.headers[key2.toLowerCase()] = value;
}
}
} else if (websocket.listenerCount("redirect") === 0) {
const isSameHost = isIpcUrl ? websocket._originalIpc ? opts.socketPath === websocket._originalHostOrSocketPath : false : websocket._originalIpc ? false : parsedUrl.host === websocket._originalHostOrSocketPath;
if (!isSameHost || websocket._originalSecure && !isSecure) {
delete opts.headers.authorization;
delete opts.headers.cookie;
if (!isSameHost) delete opts.headers.host;
opts.auth = void 0;
}
}
if (opts.auth && !options.headers.authorization) {
options.headers.authorization = "Basic " + Buffer.from(opts.auth).toString("base64");
}
req = websocket._req = request(opts);
if (websocket._redirects) {
websocket.emit("redirect", websocket.url, req);
}
} else {
req = websocket._req = request(opts);
}
if (opts.timeout) {
req.on("timeout", () => {
abortHandshake(websocket, req, "Opening handshake has timed out");
});
}
req.on("error", (err) => {
if (req === null || req[kAborted]) return;
req = websocket._req = null;
emitErrorAndClose(websocket, err);
});
req.on("response", (res) => {
const location = res.headers.location;
const statusCode = res.statusCode;
if (location && opts.followRedirects && statusCode >= 300 && statusCode < 400) {
if (++websocket._redirects > opts.maxRedirects) {
abortHandshake(websocket, req, "Maximum redirects exceeded");
return;
}
req.abort();
let addr;
try {
addr = new URL(location, address);
} catch (e) {
const err = new SyntaxError(`Invalid URL: ${location}`);
emitErrorAndClose(websocket, err);
return;
}
initAsClient(websocket, addr, protocols, options);
} else if (!websocket.emit("unexpected-response", req, res)) {
abortHandshake(
websocket,
req,
`Unexpected server response: ${res.statusCode}`
);
}
});
req.on("upgrade", (res, socket, head) => {
websocket.emit("upgrade", res);
if (websocket.readyState !== WebSocket4.CONNECTING) return;
req = websocket._req = null;
const upgrade = res.headers.upgrade;
if (upgrade === void 0 || upgrade.toLowerCase() !== "websocket") {
abortHandshake(websocket, socket, "Invalid Upgrade header");
return;
}
const digest = createHash("sha1").update(key + GUID).digest("base64");
if (res.headers["sec-websocket-accept"] !== digest) {
abortHandshake(websocket, socket, "Invalid Sec-WebSocket-Accept header");
return;
}
const serverProt = res.headers["sec-websocket-protocol"];
let protError;
if (serverProt !== void 0) {
if (!protocolSet.size) {
protError = "Server sent a subprotocol but none was requested";
} else if (!protocolSet.has(serverProt)) {
protError = "Server sent an invalid subprotocol";
}
} else if (protocolSet.size) {
protError = "Server sent no subprotocol";
}
if (protError) {
abortHandshake(websocket, socket, protError);
return;
}
if (serverProt) websocket._protocol = serverProt;
const secWebSocketExtensions = res.headers["sec-websocket-extensions"];
if (secWebSocketExtensions !== void 0) {
if (!perMessageDeflate) {
const message = "Server sent a Sec-WebSocket-Extensions header but no extension was requested";
abortHandshake(websocket, socket, message);
return;
}
let extensions;
try {
extensions = parse(secWebSocketExtensions);
} catch (err) {
const message = "Invalid Sec-WebSocket-Extensions header";
abortHandshake(websocket, socket, message);
return;
}
const extensionNames = Object.keys(extensions);
if (extensionNames.length !== 1 || extensionNames[0] !== PerMessageDeflate.extensionName) {
const message = "Server indicated an extension that was not requested";
abortHandshake(websocket, socket, message);
return;
}
try {
perMessageDeflate.accept(extensions[PerMessageDeflate.extensionName]);
} catch (err) {
const message = "Invalid Sec-WebSocket-Extensions header";
abortHandshake(websocket, socket, message);
return;
}
websocket._extensions[PerMessageDeflate.extensionName] = perMessageDeflate;
}
websocket.setSocket(socket, head, {
allowSynchronousEvents: opts.allowSynchronousEvents,
generateMask: opts.generateMask,
maxPayload: opts.maxPayload,
skipUTF8Validation: opts.skipUTF8Validation
});
});
if (opts.finishRequest) {
opts.finishRequest(req, websocket);
} else {
req.end();
}
}
function emitErrorAndClose(websocket, err) {
websocket._readyState = WebSocket4.CLOSING;
websocket._errorEmitted = true;
websocket.emit("error", err);
websocket.emitClose();
}
function netConnect(options) {
options.path = options.socketPath;
return net.connect(options);
}
function tlsConnect(options) {
options.path = void 0;
if (!options.servername && options.servername !== "") {
options.servername = net.isIP(options.host) ? "" : options.host;
}
return tls.connect(options);
}
function abortHandshake(websocket, stream, message) {
websocket._readyState = WebSocket4.CLOSING;
const err = new Error(message);
Error.captureStackTrace(err, abortHandshake);
if (stream.setHeader) {
stream[kAborted] = true;
stream.abort();
if (stream.socket && !stream.socket.destroyed) {
stream.socket.destroy();
}
process.nextTick(emitErrorAndClose, websocket, err);
} else {
stream.destroy(err);
stream.once("error", websocket.emit.bind(websocket, "error"));
stream.once("close", websocket.emitClose.bind(websocket));
}
}
function sendAfterClose(websocket, data, cb) {
if (data) {
const length = isBlob(data) ? data.size : toBuffer(data).length;
if (websocket._socket) websocket._sender._bufferedBytes += length;
else websocket._bufferedAmount += length;
}
if (cb) {
const err = new Error(
`WebSocket is not open: readyState ${websocket.readyState} (${readyStates[websocket.readyState]})`
);
process.nextTick(cb, err);
}
}
function receiverOnConclude(code, reason) {
const websocket = this[kWebSocket];
websocket._closeFrameReceived = true;
websocket._closeMessage = reason;
websocket._closeCode = code;
if (websocket._socket[kWebSocket] === void 0) return;
websocket._socket.removeListener("data", socketOnData);
process.nextTick(resume, websocket._socket);
if (code === 1005) websocket.close();
else websocket.close(code, reason);
}
function receiverOnDrain() {
const websocket = this[kWebSocket];
if (!websocket.isPaused) websocket._socket.resume();
}
function receiverOnError(err) {
const websocket = this[kWebSocket];
if (websocket._socket[kWebSocket] !== void 0) {
websocket._socket.removeListener("data", socketOnData);
process.nextTick(resume, websocket._socket);
websocket.close(err[kStatusCode]);
}
if (!websocket._errorEmitted) {
websocket._errorEmitted = true;
websocket.emit("error", err);
}
}
function receiverOnFinish() {
this[kWebSocket].emitClose();
}
function receiverOnMessage(data, isBinary) {
this[kWebSocket].emit("message", data, isBinary);
}
function receiverOnPing(data) {
const websocket = this[kWebSocket];
if (websocket._autoPong) websocket.pong(data, !this._isServer, NOOP);
websocket.emit("ping", data);
}
function receiverOnPong(data) {
this[kWebSocket].emit("pong", data);
}
function resume(stream) {
stream.resume();
}
function senderOnError(err) {
const websocket = this[kWebSocket];
if (websocket.readyState === WebSocket4.CLOSED) return;
if (websocket.readyState === WebSocket4.OPEN) {
websocket._readyState = WebSocket4.CLOSING;
setCloseTimer(websocket);
}
this._socket.end();
if (!websocket._errorEmitted) {
websocket._errorEmitted = true;
websocket.emit("error", err);
}
}
function setCloseTimer(websocket) {
websocket._closeTimer = setTimeout(
websocket._socket.destroy.bind(websocket._socket),
closeTimeout
);
}
function socketOnClose() {
const websocket = this[kWebSocket];
this.removeListener("close", socketOnClose);
this.removeListener("data", socketOnData);
this.removeListener("end", socketOnEnd);
websocket._readyState = WebSocket4.CLOSING;
let chunk;
if (!this._readableState.endEmitted && !websocket._closeFrameReceived && !websocket._receiver._writableState.errorEmitted && (chunk = websocket._socket.read()) !== null) {
websocket._receiver.write(chunk);
}
websocket._receiver.end();
this[kWebSocket] = void 0;
clearTimeout(websocket._closeTimer);
if (websocket._receiver._writableState.finished || websocket._receiver._writableState.errorEmitted) {
websocket.emitClose();
} else {
websocket._receiver.on("error", receiverOnFinish);
websocket._receiver.on("finish", receiverOnFinish);
}
}
function socketOnData(chunk) {
if (!this[kWebSocket]._receiver.write(chunk)) {
this.pause();
}
}
function socketOnEnd() {
const websocket = this[kWebSocket];
websocket._readyState = WebSocket4.CLOSING;
websocket._receiver.end();
this.end();
}
function socketOnError() {
const websocket = this[kWebSocket];
this.removeListener("error", socketOnError);
this.on("error", NOOP);
if (websocket) {
websocket._readyState = WebSocket4.CLOSING;
this.destroy();
}
}
}
});
// ../../node_modules/.pnpm/ws@8.18.2/node_modules/ws/lib/stream.js
var require_stream = __commonJS({
"../../node_modules/.pnpm/ws@8.18.2/node_modules/ws/lib/stream.js"(exports, module) {
"use strict";
var WebSocket4 = require_websocket();
var { Duplex } = __require("stream");
function emitClose(stream) {
stream.emit("close");
}
function duplexOnEnd() {
if (!this.destroyed && this._writableState.finished) {
this.destroy();
}
}
function duplexOnError(err) {
this.removeListener("error", duplexOnError);
this.destroy();
if (this.listenerCount("error") === 0) {
this.emit("error", err);
}
}
function createWebSocketStream2(ws, options) {
let terminateOnDestroy = true;
const duplex = new Duplex({
...options,
autoDestroy: false,
emitClose: false,
objectMode: false,
writableObjectMode: false
});
ws.on("message", function message(msg, isBinary) {
const data = !isBinary && duplex._readableState.objectMode ? msg.toString() : msg;
if (!duplex.push(data)) ws.pause();
});
ws.once("error", function error(err) {
if (duplex.destroyed) return;
terminateOnDestroy = false;
duplex.destroy(err);
});
ws.once("close", function close() {
if (duplex.destroyed) return;
duplex.push(null);
});
duplex._destroy = function(err, callback) {
if (ws.readyState === ws.CLOSED) {
callback(err);
process.nextTick(emitClose, duplex);
return;
}
let called = false;
ws.once("error", function error(err2) {
called = true;
callback(err2);
});
ws.once("close", function close() {
if (!called) callback(err);
process.nextTick(emitClose, duplex);
});
if (terminateOnDestroy) ws.terminate();
};
duplex._final = function(callback) {
if (ws.readyState === ws.CONNECTING) {
ws.once("open", function open() {
duplex._final(callback);
});
return;
}
if (ws._socket === null) return;
if (ws._socket._writableState.finished) {
callback();
if (duplex._readableState.endEmitted) duplex.destroy();
} else {
ws._socket.once("finish", function finish() {
callback();
});
ws.close();
}
};
duplex._read = function() {
if (ws.isPaused) ws.resume();
};
duplex._write = function(chunk, encoding, callback) {
if (ws.readyState === ws.CONNECTING) {
ws.once("open", function open() {
duplex._write(chunk, encoding, callback);
});
return;
}
ws.send(chunk, callback);
};
duplex.on("end", duplexOnEnd);
duplex.on("error", duplexOnError);
return duplex;
}
module.exports = createWebSocketStream2;
}
});
// ../../node_modules/.pnpm/ws@8.18.2/node_modules/ws/lib/subprotocol.js
var require_subprotocol = __commonJS({
"../../node_modules/.pnpm/ws@8.18.2/node_modules/ws/lib/subprotocol.js"(exports, module) {
"use strict";
var { tokenChars } = require_validation();
function parse(header) {
const protocols = /* @__PURE__ */ new Set();
let start = -1;
let end = -1;
let i = 0;
for (i; i < header.length; i++) {
const code = header.charCodeAt(i);
if (end === -1 && tokenChars[code] === 1) {
if (start === -1) start = i;
} else if (i !== 0 && (code === 32 || code === 9)) {
if (end === -1 && start !== -1) end = i;
} else if (code === 44) {
if (start === -1) {
throw new SyntaxError(`Unexpected character at index ${i}`);
}
if (end === -1) end = i;
const protocol2 = header.slice(start, end);
if (protocols.has(protocol2)) {
throw new SyntaxError(`The "${protocol2}" subprotocol is duplicated`);
}
protocols.add(protocol2);
start = end = -1;
} else {
throw new SyntaxError(`Unexpected character at index ${i}`);
}
}
if (start === -1 || end !== -1) {
throw new SyntaxError("Unexpected end of input");
}
const protocol = header.slice(start, i);
if (protocols.has(protocol)) {
throw new SyntaxError(`The "${protocol}" subprotocol is duplicated`);
}
protocols.add(protocol);
return protocols;
}
module.exports = { parse };
}
});
// ../../node_modules/.pnpm/ws@8.18.2/node_modules/ws/lib/websocket-server.js
var require_websocket_server = __commonJS({
"../../node_modules/.pnpm/ws@8.18.2/node_modules/ws/lib/websocket-server.js"(exports, module) {
"use strict";
var EventEmitter = __require("events");
var http = __require("http");
var { Duplex } = __require("stream");
var { createHash } = __require("crypto");
var extension = require_extension();
var PerMessageDeflate = require_permessage_deflate();
var subprotocol = require_subprotocol();
var WebSocket4 = require_websocket();
var { GUID, kWebSocket } = require_constants();
var keyRegex = /^[+/0-9A-Za-z]{22}==$/;
var RUNNING = 0;
var CLOSING = 1;
var CLOSED = 2;
var WebSocketServer2 = class extends EventEmitter {
/**
* Create a `WebSocketServer` instance.
*
* @param {Object} options Configuration options
* @param {Boolean} [options.allowSynchronousEvents=true] Specifies whether
* any of the `'message'`, `'ping'`, and `'pong'` events can be emitted
* multiple times in the same tick
* @param {Boolean} [options.autoPong=true] Specifies whether or not to
* automatically send a pong in response to a ping
* @param {Number} [options.backlog=511] The maximum length of the queue of
* pending connections
* @param {Boolean} [options.clientTracking=true] Specifies whether or not to
* track clients
* @param {Function} [options.handleProtocols] A hook to handle protocols
* @param {String} [options.host] The hostname where to bind the server
* @param {Number} [options.maxPayload=104857600] The maximum allowed message
* size
* @param {Boolean} [options.noServer=false] Enable no server mode
* @param {String} [options.path] Accept only connections matching this path
* @param {(Boolean|Object)} [options.perMessageDeflate=false] Enable/disable
* permessage-deflate
* @param {Number} [options.port] The port where to bind the server
* @param {(http.Server|https.Server)} [options.server] A pre-created HTTP/S
* server to use
* @param {Boolean} [options.skipUTF8Validation=false] Specifies whether or
* not to skip UTF-8 validation for text and close messages
* @param {Function} [options.verifyClient] A hook to reject connections
* @param {Function} [options.WebSocket=WebSocket] Specifies the `WebSocket`
* class to use. It must be the `WebSocket` class or class that extends it
* @param {Function} [callback] A listener for the `listening` event
*/
constructor(options, callback) {
super();
options = {
allowSynchronousEvents: true,
autoPong: true,
maxPayload: 100 * 1024 * 1024,
skipUTF8Validation: false,
perMessageDeflate: false,
handleProtocols: null,
clientTracking: true,
verifyClient: null,
noServer: false,
backlog: null,
// use default (511 as implemented in net.js)
server: null,
host: null,
path: null,
port: null,
WebSocket: WebSocket4,
...options
};
if (options.port == null && !options.server && !options.noServer || options.port != null && (options.server || options.noServer) || options.server && options.noServer) {
throw new TypeError(
'One and only one of the "port", "server", or "noServer" options must be specified'
);
}
if (options.port != null) {
this._server = http.createServer((req, res) => {
const body = http.STATUS_CODES[426];
res.writeHead(426, {
"Content-Length": body.length,
"Content-Type": "text/plain"
});
res.end(body);
});
this._server.listen(
options.port,
options.host,
options.backlog,
callback
);
} else if (options.server) {
this._server = options.server;
}
if (this._server) {
const emitConnection = this.emit.bind(this, "connection");
this._removeListeners = addListeners(this._server, {
listening: this.emit.bind(this, "listening"),
error: this.emit.bind(this, "error"),
upgrade: (req, socket, head) => {
this.handleUpgrade(req, socket, head, emitConnection);
}
});
}
if (options.perMessageDeflate === true) options.perMessageDeflate = {};
if (options.clientTracking) {
this.clients = /* @__PURE__ */ new Set();
this._shouldEmitClose = false;
}
this.options = options;
this._state = RUNNING;
}
/**
* Returns the bound address, the address family name, and port of the server
* as reported by the operating system if listening on an IP socket.
* If the server is listening on a pipe or UNIX domain socket, the name is
* returned as a string.
*
* @return {(Object|String|null)} The address of the server
* @public
*/
address() {
if (this.options.noServer) {
throw new Error('The server is operating in "noServer" mode');
}
if (!this._server) return null;
return this._server.address();
}
/**
* Stop the server from accepting new connections and emit the `'close'` event
* when all existing connections are closed.
*
* @param {Function} [cb] A one-time listener for the `'close'` event
* @public
*/
close(cb) {
if (this._state === CLOSED) {
if (cb) {
this.once("close", () => {
cb(new Error("The server is not running"));
});
}
process.nextTick(emitClose, this);
return;
}
if (cb) this.once("close", cb);
if (this._state === CLOSING) return;
this._state = CLOSING;
if (this.options.noServer || this.options.server) {
if (this._server) {
this._removeListeners();
this._removeListeners = this._server = null;
}
if (this.clients) {
if (!this.clients.size) {
process.nextTick(emitClose, this);
} else {
this._shouldEmitClose = true;
}
} else {
process.nextTick(emitClose, this);
}
} else {
const server = this._server;
this._removeListeners();
this._removeListeners = this._server = null;
server.close(() => {
emitClose(this);
});
}
}
/**
* See if a given request should be handled by this server instance.
*
* @param {http.IncomingMessage} req Request object to inspect
* @return {Boolean} `true` if the request is valid, else `false`
* @public
*/
shouldHandle(req) {
if (this.options.path) {
const index = req.url.indexOf("?");
const pathname = index !== -1 ? req.url.slice(0, index) : req.url;
if (pathname !== this.options.path) return false;
}
return true;
}
/**
* Handle a HTTP Upgrade request.
*
* @param {http.IncomingMessage} req The request object
* @param {Duplex} socket The network socket between the server and client
* @param {Buffer} head The first packet of the upgraded stream
* @param {Function} cb Callback
* @public
*/
handleUpgrade(req, socket, head, cb) {
socket.on("error", socketOnError);
const key = req.headers["sec-websocket-key"];
const upgrade = req.headers.upgrade;
const version = +req.headers["sec-websocket-version"];
if (req.method !== "GET") {
const message = "Invalid HTTP method";
abortHandshakeOrEmitwsClientError(this, req, socket, 405, message);
return;
}
if (upgrade === void 0 || upgrade.toLowerCase() !== "websocket") {
const message = "Invalid Upgrade header";
abortHandshakeOrEmitwsClientError(this, req, socket, 400, message);
return;
}
if (key === void 0 || !keyRegex.test(key)) {
const message = "Missing or invalid Sec-WebSocket-Key header";
abortHandshakeOrEmitwsClientError(this, req, socket, 400, message);
return;
}
if (version !== 8 && version !== 13) {
const message = "Missing or invalid Sec-WebSocket-Version header";
abortHandshakeOrEmitwsClientError(this, req, socket, 400, message);
return;
}
if (!this.shouldHandle(req)) {
abortHandshake(socket, 400);
return;
}
const secWebSocketProtocol = req.headers["sec-websocket-protocol"];
let protocols = /* @__PURE__ */ new Set();
if (secWebSocketProtocol !== void 0) {
try {
protocols = subprotocol.parse(secWebSocketProtocol);
} catch (err) {
const message = "Invalid Sec-WebSocket-Protocol header";
abortHandshakeOrEmitwsClientError(this, req, socket, 400, message);
return;
}
}
const secWebSocketExtensions = req.headers["sec-websocket-extensions"];
const extensions = {};
if (this.options.perMessageDeflate && secWebSocketExtensions !== void 0) {
const perMessageDeflate = new PerMessageDeflate(
this.options.perMessageDeflate,
true,
this.options.maxPayload
);
try {
const offers = extension.parse(secWebSocketExtensions);
if (offers[PerMessageDeflate.extensionName]) {
perMessageDeflate.accept(offers[PerMessageDeflate.extensionName]);
extensions[PerMessageDeflate.extensionName] = perMessageDeflate;
}
} catch (err) {
const message = "Invalid or unacceptable Sec-WebSocket-Extensions header";
abortHandshakeOrEmitwsClientError(this, req, socket, 400, message);
return;
}
}
if (this.options.verifyClient) {
const info = {
origin: req.headers[`${version === 8 ? "sec-websocket-origin" : "origin"}`],
secure: !!(req.socket.authorized || req.socket.encrypted),
req
};
if (this.options.verifyClient.length === 2) {
this.options.verifyClient(info, (verified, code, message, headers) => {
if (!verified) {
return abortHandshake(socket, code || 401, message, headers);
}
this.completeUpgrade(
extensions,
key,
protocols,
req,
socket,
head,
cb
);
});
return;
}
if (!this.options.verifyClient(info)) return abortHandshake(socket, 401);
}
this.completeUpgrade(extensions, key, protocols, req, socket, head, cb);
}
/**
* Upgrade the connection to WebSocket.
*
* @param {Object} extensions The accepted extensions
* @param {String} key The value of the `Sec-WebSocket-Key` header
* @param {Set} protocols The subprotocols
* @param {http.IncomingMessage} req The request object
* @param {Duplex} socket The network socket between the server and client
* @param {Buffer} head The first packet of the upgraded stream
* @param {Function} cb Callback
* @throws {Error} If called more than once with the same socket
* @private
*/
completeUpgrade(extensions, key, protocols, req, socket, head, cb) {
if (!socket.readable || !socket.writable) return socket.destroy();
if (socket[kWebSocket]) {
throw new Error(
"server.handleUpgrade() was called more than once with the same socket, possibly due to a misconfiguration"
);
}
if (this._state > RUNNING) return abortHandshake(socket, 503);
const digest = createHash("sha1").update(key + GUID).digest("base64");
const headers = [
"HTTP/1.1 101 Switching Protocols",
"Upgrade: websocket",
"Connection: Upgrade",
`Sec-WebSocket-Accept: ${digest}`
];
const ws = new this.options.WebSocket(null, void 0, this.options);
if (protocols.size) {
const protocol = this.options.handleProtocols ? this.options.handleProtocols(protocols, req) : protocols.values().next().value;
if (protocol) {
headers.push(`Sec-WebSocket-Protocol: ${protocol}`);
ws._protocol = protocol;
}
}
if (extensions[PerMessageDeflate.extensionName]) {
const params = extensions[PerMessageDeflate.extensionName].params;
const value = extension.format({
[PerMessageDeflate.extensionName]: [params]
});
headers.push(`Sec-WebSocket-Extensions: ${value}`);
ws._extensions = extensions;
}
this.emit("headers", headers, req);
socket.write(headers.concat("\r\n").join("\r\n"));
socket.removeListener("error", socketOnError);
ws.setSocket(socket, head, {
allowSynchronousEvents: this.options.allowSynchronousEvents,
maxPayload: this.options.maxPayload,
skipUTF8Validation: this.options.skipUTF8Validation
});
if (this.clients) {
this.clients.add(ws);
ws.on("close", () => {
this.clients.delete(ws);
if (this._shouldEmitClose && !this.clients.size) {
process.nextTick(emitClose, this);
}
});
}
cb(ws, req);
}
};
module.exports = WebSocketServer2;
function addListeners(server, map) {
for (const event of Object.keys(map)) server.on(event, map[event]);
return function removeListeners() {
for (const event of Object.keys(map)) {
server.removeListener(event, map[event]);
}
};
}
function emitClose(server) {
server._state = CLOSED;
server.emit("close");
}
function socketOnError() {
this.destroy();
}
function abortHandshake(socket, code, message, headers) {
message = message || http.STATUS_CODES[code];
headers = {
Connection: "close",
"Content-Type": "text/html",
"Content-Length": Buffer.byteLength(message),
...headers
};
socket.once("finish", socket.destroy);
socket.end(
`HTTP/1.1 ${code} ${http.STATUS_CODES[code]}\r
` + Object.keys(headers).map((h) => `${h}: ${headers[h]}`).join("\r\n") + "\r\n\r\n" + message
);
}
function abortHandshakeOrEmitwsClientError(server, req, socket, code, message) {
if (server.listenerCount("wsClientError")) {
const err = new Error(message);
Error.captureStackTrace(err, abortHandshakeOrEmitwsClientError);
server.emit("wsClientError", err, socket, req);
} else {
abortHandshake(socket, code, message);
}
}
}
});
// ../../node_modules/.pnpm/ws@8.18.2/node_modules/ws/wrapper.mjs
var wrapper_exports = {};
__export(wrapper_exports, {
Receiver: () => import_receiver.default,
Sender: () => import_sender.default,
WebSocket: () => import_websocket.default,
WebSocketServer: () => import_websocket_server.default,
createWebSocketStream: () => import_stream.default,
default: () => wrapper_default
});
var import_stream = __toESM(require_stream(), 1);
var import_receiver = __toESM(require_receiver(), 1);
var import_sender = __toESM(require_sender(), 1);
var import_websocket = __toESM(require_websocket(), 1);
var import_websocket_server = __toESM(require_websocket_server(), 1);
var wrapper_default = import_websocket.default;
// ../../node_modules/.pnpm/isows@1.0.7_ws@8.18.2/node_modules/isows/_esm/utils.js
function getNativeWebSocket() {
if (typeof WebSocket !== "undefined")
return WebSocket;
if (typeof global.WebSocket !== "undefined")
return global.WebSocket;
if (typeof window.WebSocket !== "undefined")
return window.WebSocket;
if (typeof self.WebSocket !== "undefined")
return self.WebSocket;
throw new Error("`WebSocket` is not supported in this environment");
}
// ../../node_modules/.pnpm/isows@1.0.7_ws@8.18.2/node_modules/isows/_esm/index.js
var WebSocket3 = (() => {
try {
return getNativeWebSocket();
} catch (e) {
if (import_websocket.default)
return import_websocket.default;
return wrapper_exports;
}
})();
export {
WebSocket3 as WebSocket
};