Updated script that can be controled by Nodejs web app

node_modules/engine.io-client/build/esm/transports/index.d.ts

@@ -0,0 +1,8 @@
+import { XHR } from "./polling-xhr.node.js";
+import { WS } from "./websocket.node.js";
+import { WT } from "./webtransport.js";
+export declare const transports: {
+    websocket: typeof WS;
+    webtransport: typeof WT;
+    polling: typeof XHR;
+};

node_modules/engine.io-client/build/esm/transports/index.js

@@ -0,0 +1,8 @@
+import { XHR } from "./polling-xhr.node.js";
+import { WS } from "./websocket.node.js";
+import { WT } from "./webtransport.js";
+export const transports = {
+    websocket: WS,
+    webtransport: WT,
+    polling: XHR,
+};

node_modules/engine.io-client/build/esm/transports/polling-fetch.d.ts

@@ -0,0 +1,15 @@
+import { Polling } from "./polling.js";
+/**
+ * HTTP long-polling based on the built-in `fetch()` method.
+ *
+ * Usage: browser, Node.js (since v18), Deno, Bun
+ *
+ * @see https://developer.mozilla.org/en-US/docs/Web/API/fetch
+ * @see https://caniuse.com/fetch
+ * @see https://nodejs.org/api/globals.html#fetch
+ */
+export declare class Fetch extends Polling {
+    doPoll(): void;
+    doWrite(data: string, callback: () => void): void;
+    private _fetch;
+}

node_modules/engine.io-client/build/esm/transports/polling-fetch.js

@@ -0,0 +1,56 @@
+import { Polling } from "./polling.js";
+/**
+ * HTTP long-polling based on the built-in `fetch()` method.
+ *
+ * Usage: browser, Node.js (since v18), Deno, Bun
+ *
+ * @see https://developer.mozilla.org/en-US/docs/Web/API/fetch
+ * @see https://caniuse.com/fetch
+ * @see https://nodejs.org/api/globals.html#fetch
+ */
+export class Fetch extends Polling {
+    doPoll() {
+        this._fetch()
+            .then((res) => {
+            if (!res.ok) {
+                return this.onError("fetch read error", res.status, res);
+            }
+            res.text().then((data) => this.onData(data));
+        })
+            .catch((err) => {
+            this.onError("fetch read error", err);
+        });
+    }
+    doWrite(data, callback) {
+        this._fetch(data)
+            .then((res) => {
+            if (!res.ok) {
+                return this.onError("fetch write error", res.status, res);
+            }
+            callback();
+        })
+            .catch((err) => {
+            this.onError("fetch write error", err);
+        });
+    }
+    _fetch(data) {
+        var _a;
+        const isPost = data !== undefined;
+        const headers = new Headers(this.opts.extraHeaders);
+        if (isPost) {
+            headers.set("content-type", "text/plain;charset=UTF-8");
+        }
+        (_a = this.socket._cookieJar) === null || _a === void 0 ? void 0 : _a.appendCookies(headers);
+        return fetch(this.uri(), {
+            method: isPost ? "POST" : "GET",
+            body: isPost ? data : null,
+            headers,
+            credentials: this.opts.withCredentials ? "include" : "omit",
+        }).then((res) => {
+            var _a;
+            // @ts-ignore getSetCookie() was added in Node.js v19.7.0
+            (_a = this.socket._cookieJar) === null || _a === void 0 ? void 0 : _a.parseCookies(res.headers.getSetCookie());
+            return res;
+        });
+    }
+}

node_modules/engine.io-client/build/esm/transports/polling-xhr.d.ts

@@ -0,0 +1,108 @@
+import { Polling } from "./polling.js";
+import { Emitter } from "@socket.io/component-emitter";
+import type { SocketOptions } from "../socket.js";
+import type { CookieJar } from "../globals.node.js";
+import type { RawData } from "engine.io-parser";
+export declare abstract class BaseXHR extends Polling {
+    protected readonly xd: boolean;
+    private pollXhr;
+    /**
+     * XHR Polling constructor.
+     *
+     * @param {Object} opts
+     * @package
+     */
+    constructor(opts: any);
+    /**
+     * Creates a request.
+     *
+     * @private
+     */
+    abstract request(opts?: Record<string, any>): any;
+    /**
+     * Sends data.
+     *
+     * @param {String} data to send.
+     * @param {Function} called upon flush.
+     * @private
+     */
+    doWrite(data: any, fn: any): void;
+    /**
+     * Starts a poll cycle.
+     *
+     * @private
+     */
+    doPoll(): void;
+}
+interface RequestReservedEvents {
+    success: () => void;
+    data: (data: RawData) => void;
+    error: (err: number | Error, context: unknown) => void;
+}
+export type RequestOptions = SocketOptions & {
+    method?: string;
+    data?: RawData;
+    xd: boolean;
+    cookieJar: CookieJar;
+};
+export declare class Request extends Emitter<Record<never, never>, Record<never, never>, RequestReservedEvents> {
+    private readonly createRequest;
+    private readonly _opts;
+    private readonly _method;
+    private readonly _uri;
+    private readonly _data;
+    private _xhr;
+    private setTimeoutFn;
+    private _index;
+    static requestsCount: number;
+    static requests: {};
+    /**
+     * Request constructor
+     *
+     * @param {Object} options
+     * @package
+     */
+    constructor(createRequest: (opts: RequestOptions) => XMLHttpRequest, uri: string, opts: RequestOptions);
+    /**
+     * Creates the XHR object and sends the request.
+     *
+     * @private
+     */
+    private _create;
+    /**
+     * Called upon error.
+     *
+     * @private
+     */
+    private _onError;
+    /**
+     * Cleans up house.
+     *
+     * @private
+     */
+    private _cleanup;
+    /**
+     * Called upon load.
+     *
+     * @private
+     */
+    private _onLoad;
+    /**
+     * Aborts the request.
+     *
+     * @package
+     */
+    abort(): void;
+}
+/**
+ * HTTP long-polling based on the built-in `XMLHttpRequest` object.
+ *
+ * Usage: browser
+ *
+ * @see https://developer.mozilla.org/en-US/docs/Web/API/XMLHttpRequest
+ */
+export declare class XHR extends BaseXHR {
+    constructor(opts: any);
+    request(opts?: Record<string, any>): Request;
+}
+export {};

node_modules/engine.io-client/build/esm/transports/polling-xhr.js

@@ -0,0 +1,271 @@
+import { Polling } from "./polling.js";
+import { Emitter } from "@socket.io/component-emitter";
+import { installTimerFunctions, pick } from "../util.js";
+import { globalThisShim as globalThis } from "../globals.node.js";
+import { hasCORS } from "../contrib/has-cors.js";
+function empty() { }
+export class BaseXHR extends Polling {
+    /**
+     * XHR Polling constructor.
+     *
+     * @param {Object} opts
+     * @package
+     */
+    constructor(opts) {
+        super(opts);
+        if (typeof location !== "undefined") {
+            const isSSL = "https:" === location.protocol;
+            let port = location.port;
+            // some user agents have empty `location.port`
+            if (!port) {
+                port = isSSL ? "443" : "80";
+            }
+            this.xd =
+                (typeof location !== "undefined" &&
+                    opts.hostname !== location.hostname) ||
+                    port !== opts.port;
+        }
+    }
+    /**
+     * Sends data.
+     *
+     * @param {String} data to send.
+     * @param {Function} called upon flush.
+     * @private
+     */
+    doWrite(data, fn) {
+        const req = this.request({
+            method: "POST",
+            data: data,
+        });
+        req.on("success", fn);
+        req.on("error", (xhrStatus, context) => {
+            this.onError("xhr post error", xhrStatus, context);
+        });
+    }
+    /**
+     * Starts a poll cycle.
+     *
+     * @private
+     */
+    doPoll() {
+        const req = this.request();
+        req.on("data", this.onData.bind(this));
+        req.on("error", (xhrStatus, context) => {
+            this.onError("xhr poll error", xhrStatus, context);
+        });
+        this.pollXhr = req;
+    }
+}
+export class Request extends Emitter {
+    /**
+     * Request constructor
+     *
+     * @param {Object} options
+     * @package
+     */
+    constructor(createRequest, uri, opts) {
+        super();
+        this.createRequest = createRequest;
+        installTimerFunctions(this, opts);
+        this._opts = opts;
+        this._method = opts.method || "GET";
+        this._uri = uri;
+        this._data = undefined !== opts.data ? opts.data : null;
+        this._create();
+    }
+    /**
+     * Creates the XHR object and sends the request.
+     *
+     * @private
+     */
+    _create() {
+        var _a;
+        const opts = pick(this._opts, "agent", "pfx", "key", "passphrase", "cert", "ca", "ciphers", "rejectUnauthorized", "autoUnref");
+        opts.xdomain = !!this._opts.xd;
+        const xhr = (this._xhr = this.createRequest(opts));
+        try {
+            xhr.open(this._method, this._uri, true);
+            try {
+                if (this._opts.extraHeaders) {
+                    // @ts-ignore
+                    xhr.setDisableHeaderCheck && xhr.setDisableHeaderCheck(true);
+                    for (let i in this._opts.extraHeaders) {
+                        if (this._opts.extraHeaders.hasOwnProperty(i)) {
+                            xhr.setRequestHeader(i, this._opts.extraHeaders[i]);
+                        }
+                    }
+                }
+            }
+            catch (e) { }
+            if ("POST" === this._method) {
+                try {
+                    xhr.setRequestHeader("Content-type", "text/plain;charset=UTF-8");
+                }
+                catch (e) { }
+            }
+            try {
+                xhr.setRequestHeader("Accept", "*/*");
+            }
+            catch (e) { }
+            (_a = this._opts.cookieJar) === null || _a === void 0 ? void 0 : _a.addCookies(xhr);
+            // ie6 check
+            if ("withCredentials" in xhr) {
+                xhr.withCredentials = this._opts.withCredentials;
+            }
+            if (this._opts.requestTimeout) {
+                xhr.timeout = this._opts.requestTimeout;
+            }
+            xhr.onreadystatechange = () => {
+                var _a;
+                if (xhr.readyState === 3) {
+                    (_a = this._opts.cookieJar) === null || _a === void 0 ? void 0 : _a.parseCookies(
+                    // @ts-ignore
+                    xhr.getResponseHeader("set-cookie"));
+                }
+                if (4 !== xhr.readyState)
+                    return;
+                if (200 === xhr.status || 1223 === xhr.status) {
+                    this._onLoad();
+                }
+                else {
+                    // make sure the `error` event handler that's user-set
+                    // does not throw in the same tick and gets caught here
+                    this.setTimeoutFn(() => {
+                        this._onError(typeof xhr.status === "number" ? xhr.status : 0);
+                    }, 0);
+                }
+            };
+            xhr.send(this._data);
+        }
+        catch (e) {
+            // Need to defer since .create() is called directly from the constructor
+            // and thus the 'error' event can only be only bound *after* this exception
+            // occurs.  Therefore, also, we cannot throw here at all.
+            this.setTimeoutFn(() => {
+                this._onError(e);
+            }, 0);
+            return;
+        }
+        if (typeof document !== "undefined") {
+            this._index = Request.requestsCount++;
+            Request.requests[this._index] = this;
+        }
+    }
+    /**
+     * Called upon error.
+     *
+     * @private
+     */
+    _onError(err) {
+        this.emitReserved("error", err, this._xhr);
+        this._cleanup(true);
+    }
+    /**
+     * Cleans up house.
+     *
+     * @private
+     */
+    _cleanup(fromError) {
+        if ("undefined" === typeof this._xhr || null === this._xhr) {
+            return;
+        }
+        this._xhr.onreadystatechange = empty;
+        if (fromError) {
+            try {
+                this._xhr.abort();
+            }
+            catch (e) { }
+        }
+        if (typeof document !== "undefined") {
+            delete Request.requests[this._index];
+        }
+        this._xhr = null;
+    }
+    /**
+     * Called upon load.
+     *
+     * @private
+     */
+    _onLoad() {
+        const data = this._xhr.responseText;
+        if (data !== null) {
+            this.emitReserved("data", data);
+            this.emitReserved("success");
+            this._cleanup();
+        }
+    }
+    /**
+     * Aborts the request.
+     *
+     * @package
+     */
+    abort() {
+        this._cleanup();
+    }
+}
+Request.requestsCount = 0;
+Request.requests = {};
+/**
+ * Aborts pending requests when unloading the window. This is needed to prevent
+ * memory leaks (e.g. when using IE) and to ensure that no spurious error is
+ * emitted.
+ */
+if (typeof document !== "undefined") {
+    // @ts-ignore
+    if (typeof attachEvent === "function") {
+        // @ts-ignore
+        attachEvent("onunload", unloadHandler);
+    }
+    else if (typeof addEventListener === "function") {
+        const terminationEvent = "onpagehide" in globalThis ? "pagehide" : "unload";
+        addEventListener(terminationEvent, unloadHandler, false);
+    }
+}
+function unloadHandler() {
+    for (let i in Request.requests) {
+        if (Request.requests.hasOwnProperty(i)) {
+            Request.requests[i].abort();
+        }
+    }
+}
+const hasXHR2 = (function () {
+    const xhr = newRequest({
+        xdomain: false,
+    });
+    return xhr && xhr.responseType !== null;
+})();
+/**
+ * HTTP long-polling based on the built-in `XMLHttpRequest` object.
+ *
+ * Usage: browser
+ *
+ * @see https://developer.mozilla.org/en-US/docs/Web/API/XMLHttpRequest
+ */
+export class XHR extends BaseXHR {
+    constructor(opts) {
+        super(opts);
+        const forceBase64 = opts && opts.forceBase64;
+        this.supportsBinary = hasXHR2 && !forceBase64;
+    }
+    request(opts = {}) {
+        Object.assign(opts, { xd: this.xd }, this.opts);
+        return new Request(newRequest, this.uri(), opts);
+    }
+}
+function newRequest(opts) {
+    const xdomain = opts.xdomain;
+    // XMLHttpRequest can be disabled on IE
+    try {
+        if ("undefined" !== typeof XMLHttpRequest && (!xdomain || hasCORS)) {
+            return new XMLHttpRequest();
+        }
+    }
+    catch (e) { }
+    if (!xdomain) {
+        try {
+            return new globalThis[["Active"].concat("Object").join("X")]("Microsoft.XMLHTTP");
+        }
+        catch (e) { }
+    }
+}

node_modules/engine.io-client/build/esm/transports/polling-xhr.node.d.ts

@@ -0,0 +1,11 @@
+import { BaseXHR, Request } from "./polling-xhr.js";
+/**
+ * HTTP long-polling based on the `XMLHttpRequest` object provided by the `xmlhttprequest-ssl` package.
+ *
+ * Usage: Node.js, Deno (compat), Bun (compat)
+ *
+ * @see https://developer.mozilla.org/en-US/docs/Web/API/XMLHttpRequest
+ */
+export declare class XHR extends BaseXHR {
+    request(opts?: Record<string, any>): Request;
+}

node_modules/engine.io-client/build/esm/transports/polling-xhr.node.js

@@ -0,0 +1,17 @@
+import * as XMLHttpRequestModule from "xmlhttprequest-ssl";
+import { BaseXHR, Request } from "./polling-xhr.js";
+const XMLHttpRequest = XMLHttpRequestModule.default || XMLHttpRequestModule;
+/**
+ * HTTP long-polling based on the `XMLHttpRequest` object provided by the `xmlhttprequest-ssl` package.
+ *
+ * Usage: Node.js, Deno (compat), Bun (compat)
+ *
+ * @see https://developer.mozilla.org/en-US/docs/Web/API/XMLHttpRequest
+ */
+export class XHR extends BaseXHR {
+    request(opts = {}) {
+        var _a;
+        Object.assign(opts, { xd: this.xd, cookieJar: (_a = this.socket) === null || _a === void 0 ? void 0 : _a._cookieJar }, this.opts);
+        return new Request((opts) => new XMLHttpRequest(opts), this.uri(), opts);
+    }
+}

node_modules/engine.io-client/build/esm/transports/polling.d.ts

@@ -0,0 +1,52 @@
+import { Transport } from "../transport.js";
+export declare abstract class Polling extends Transport {
+    private _polling;
+    get name(): string;
+    /**
+     * Opens the socket (triggers polling). We write a PING message to determine
+     * when the transport is open.
+     *
+     * @protected
+     */
+    doOpen(): void;
+    /**
+     * Pauses polling.
+     *
+     * @param {Function} onPause - callback upon buffers are flushed and transport is paused
+     * @package
+     */
+    pause(onPause: any): void;
+    /**
+     * Starts polling cycle.
+     *
+     * @private
+     */
+    private _poll;
+    /**
+     * Overloads onData to detect payloads.
+     *
+     * @protected
+     */
+    onData(data: any): void;
+    /**
+     * For polling, send a close packet.
+     *
+     * @protected
+     */
+    doClose(): void;
+    /**
+     * Writes a packets payload.
+     *
+     * @param {Array} packets - data packets
+     * @protected
+     */
+    write(packets: any): void;
+    /**
+     * Generates uri for connection.
+     *
+     * @private
+     */
+    protected uri(): string;
+    abstract doPoll(): any;
+    abstract doWrite(data: string, callback: () => void): any;
+}

node_modules/engine.io-client/build/esm/transports/polling.js

@@ -0,0 +1,145 @@
+import { Transport } from "../transport.js";
+import { randomString } from "../util.js";
+import { encodePayload, decodePayload } from "engine.io-parser";
+export class Polling extends Transport {
+    constructor() {
+        super(...arguments);
+        this._polling = false;
+    }
+    get name() {
+        return "polling";
+    }
+    /**
+     * Opens the socket (triggers polling). We write a PING message to determine
+     * when the transport is open.
+     *
+     * @protected
+     */
+    doOpen() {
+        this._poll();
+    }
+    /**
+     * Pauses polling.
+     *
+     * @param {Function} onPause - callback upon buffers are flushed and transport is paused
+     * @package
+     */
+    pause(onPause) {
+        this.readyState = "pausing";
+        const pause = () => {
+            this.readyState = "paused";
+            onPause();
+        };
+        if (this._polling || !this.writable) {
+            let total = 0;
+            if (this._polling) {
+                total++;
+                this.once("pollComplete", function () {
+                    --total || pause();
+                });
+            }
+            if (!this.writable) {
+                total++;
+                this.once("drain", function () {
+                    --total || pause();
+                });
+            }
+        }
+        else {
+            pause();
+        }
+    }
+    /**
+     * Starts polling cycle.
+     *
+     * @private
+     */
+    _poll() {
+        this._polling = true;
+        this.doPoll();
+        this.emitReserved("poll");
+    }
+    /**
+     * Overloads onData to detect payloads.
+     *
+     * @protected
+     */
+    onData(data) {
+        const callback = (packet) => {
+            // if its the first message we consider the transport open
+            if ("opening" === this.readyState && packet.type === "open") {
+                this.onOpen();
+            }
+            // if its a close packet, we close the ongoing requests
+            if ("close" === packet.type) {
+                this.onClose({ description: "transport closed by the server" });
+                return false;
+            }
+            // otherwise bypass onData and handle the message
+            this.onPacket(packet);
+        };
+        // decode payload
+        decodePayload(data, this.socket.binaryType).forEach(callback);
+        // if an event did not trigger closing
+        if ("closed" !== this.readyState) {
+            // if we got data we're not polling
+            this._polling = false;
+            this.emitReserved("pollComplete");
+            if ("open" === this.readyState) {
+                this._poll();
+            }
+            else {
+            }
+        }
+    }
+    /**
+     * For polling, send a close packet.
+     *
+     * @protected
+     */
+    doClose() {
+        const close = () => {
+            this.write([{ type: "close" }]);
+        };
+        if ("open" === this.readyState) {
+            close();
+        }
+        else {
+            // in case we're trying to close while
+            // handshaking is in progress (GH-164)
+            this.once("open", close);
+        }
+    }
+    /**
+     * Writes a packets payload.
+     *
+     * @param {Array} packets - data packets
+     * @protected
+     */
+    write(packets) {
+        this.writable = false;
+        encodePayload(packets, (data) => {
+            this.doWrite(data, () => {
+                this.writable = true;
+                this.emitReserved("drain");
+            });
+        });
+    }
+    /**
+     * Generates uri for connection.
+     *
+     * @private
+     */
+    uri() {
+        const schema = this.opts.secure ? "https" : "http";
+        const query = this.query || {};
+        // cache busting is forced
+        if (false !== this.opts.timestampRequests) {
+            query[this.opts.timestampParam] = randomString();
+        }
+        if (!this.supportsBinary && !query.sid) {
+            query.b64 = 1;
+        }
+        return this.createUri(schema, query);
+    }
+}

node_modules/engine.io-client/build/esm/transports/websocket.d.ts

@@ -0,0 +1,36 @@
+import { Transport } from "../transport.js";
+import type { Packet, RawData } from "engine.io-parser";
+export declare abstract class BaseWS extends Transport {
+    protected ws: any;
+    get name(): string;
+    doOpen(): this;
+    abstract createSocket(uri: string, protocols: string | string[] | undefined, opts: Record<string, any>): any;
+    /**
+     * Adds event listeners to the socket
+     *
+     * @private
+     */
+    private addEventListeners;
+    write(packets: any): void;
+    abstract doWrite(packet: Packet, data: RawData): any;
+    doClose(): void;
+    /**
+     * Generates uri for connection.
+     *
+     * @private
+     */
+    private uri;
+}
+/**
+ * WebSocket transport based on the built-in `WebSocket` object.
+ *
+ * Usage: browser, Node.js (since v21), Deno, Bun
+ *
+ * @see https://developer.mozilla.org/en-US/docs/Web/API/WebSocket
+ * @see https://caniuse.com/mdn-api_websocket
+ * @see https://nodejs.org/api/globals.html#websocket
+ */
+export declare class WS extends BaseWS {
+    createSocket(uri: string, protocols: string | string[] | undefined, opts: Record<string, any>): any;
+    doWrite(_packet: Packet, data: RawData): void;
+}

node_modules/engine.io-client/build/esm/transports/websocket.js

@@ -0,0 +1,125 @@
+import { Transport } from "../transport.js";
+import { pick, randomString } from "../util.js";
+import { encodePacket } from "engine.io-parser";
+import { globalThisShim as globalThis, nextTick } from "../globals.node.js";
+// detect ReactNative environment
+const isReactNative = typeof navigator !== "undefined" &&
+    typeof navigator.product === "string" &&
+    navigator.product.toLowerCase() === "reactnative";
+export class BaseWS extends Transport {
+    get name() {
+        return "websocket";
+    }
+    doOpen() {
+        const uri = this.uri();
+        const protocols = this.opts.protocols;
+        // React Native only supports the 'headers' option, and will print a warning if anything else is passed
+        const opts = isReactNative
+            ? {}
+            : pick(this.opts, "agent", "perMessageDeflate", "pfx", "key", "passphrase", "cert", "ca", "ciphers", "rejectUnauthorized", "localAddress", "protocolVersion", "origin", "maxPayload", "family", "checkServerIdentity");
+        if (this.opts.extraHeaders) {
+            opts.headers = this.opts.extraHeaders;
+        }
+        try {
+            this.ws = this.createSocket(uri, protocols, opts);
+        }
+        catch (err) {
+            return this.emitReserved("error", err);
+        }
+        this.ws.binaryType = this.socket.binaryType;
+        this.addEventListeners();
+    }
+    /**
+     * Adds event listeners to the socket
+     *
+     * @private
+     */
+    addEventListeners() {
+        this.ws.onopen = () => {
+            if (this.opts.autoUnref) {
+                this.ws._socket.unref();
+            }
+            this.onOpen();
+        };
+        this.ws.onclose = (closeEvent) => this.onClose({
+            description: "websocket connection closed",
+            context: closeEvent,
+        });
+        this.ws.onmessage = (ev) => this.onData(ev.data);
+        this.ws.onerror = (e) => this.onError("websocket error", e);
+    }
+    write(packets) {
+        this.writable = false;
+        // encodePacket efficient as it uses WS framing
+        // no need for encodePayload
+        for (let i = 0; i < packets.length; i++) {
+            const packet = packets[i];
+            const lastPacket = i === packets.length - 1;
+            encodePacket(packet, this.supportsBinary, (data) => {
+                // Sometimes the websocket has already been closed but the browser didn't
+                // have a chance of informing us about it yet, in that case send will
+                // throw an error
+                try {
+                    this.doWrite(packet, data);
+                }
+                catch (e) {
+                }
+                if (lastPacket) {
+                    // fake drain
+                    // defer to next tick to allow Socket to clear writeBuffer
+                    nextTick(() => {
+                        this.writable = true;
+                        this.emitReserved("drain");
+                    }, this.setTimeoutFn);
+                }
+            });
+        }
+    }
+    doClose() {
+        if (typeof this.ws !== "undefined") {
+            this.ws.onerror = () => { };
+            this.ws.close();
+            this.ws = null;
+        }
+    }
+    /**
+     * Generates uri for connection.
+     *
+     * @private
+     */
+    uri() {
+        const schema = this.opts.secure ? "wss" : "ws";
+        const query = this.query || {};
+        // append timestamp to URI
+        if (this.opts.timestampRequests) {
+            query[this.opts.timestampParam] = randomString();
+        }
+        // communicate binary support capabilities
+        if (!this.supportsBinary) {
+            query.b64 = 1;
+        }
+        return this.createUri(schema, query);
+    }
+}
+const WebSocketCtor = globalThis.WebSocket || globalThis.MozWebSocket;
+/**
+ * WebSocket transport based on the built-in `WebSocket` object.
+ *
+ * Usage: browser, Node.js (since v21), Deno, Bun
+ *
+ * @see https://developer.mozilla.org/en-US/docs/Web/API/WebSocket
+ * @see https://caniuse.com/mdn-api_websocket
+ * @see https://nodejs.org/api/globals.html#websocket
+ */
+export class WS extends BaseWS {
+    createSocket(uri, protocols, opts) {
+        return !isReactNative
+            ? protocols
+                ? new WebSocketCtor(uri, protocols)
+                : new WebSocketCtor(uri)
+            : new WebSocketCtor(uri, protocols, opts);
+    }
+    doWrite(_packet, data) {
+        this.ws.send(data);
+    }
+}

node_modules/engine.io-client/build/esm/transports/websocket.node.d.ts

@@ -0,0 +1,14 @@
+import type { Packet, RawData } from "engine.io-parser";
+import { BaseWS } from "./websocket.js";
+/**
+ * WebSocket transport based on the `WebSocket` object provided by the `ws` package.
+ *
+ * Usage: Node.js, Deno (compat), Bun (compat)
+ *
+ * @see https://developer.mozilla.org/en-US/docs/Web/API/WebSocket
+ * @see https://caniuse.com/mdn-api_websocket
+ */
+export declare class WS extends BaseWS {
+    createSocket(uri: string, protocols: string | string[] | undefined, opts: Record<string, any>): any;
+    doWrite(packet: Packet, data: RawData): void;
+}

node_modules/engine.io-client/build/esm/transports/websocket.node.js

@@ -0,0 +1,41 @@
+import { WebSocket } from "ws";
+import { BaseWS } from "./websocket.js";
+/**
+ * WebSocket transport based on the `WebSocket` object provided by the `ws` package.
+ *
+ * Usage: Node.js, Deno (compat), Bun (compat)
+ *
+ * @see https://developer.mozilla.org/en-US/docs/Web/API/WebSocket
+ * @see https://caniuse.com/mdn-api_websocket
+ */
+export class WS extends BaseWS {
+    createSocket(uri, protocols, opts) {
+        var _a;
+        if ((_a = this.socket) === null || _a === void 0 ? void 0 : _a._cookieJar) {
+            opts.headers = opts.headers || {};
+            opts.headers.cookie =
+                typeof opts.headers.cookie === "string"
+                    ? [opts.headers.cookie]
+                    : opts.headers.cookie || [];
+            for (const [name, cookie] of this.socket._cookieJar.cookies) {
+                opts.headers.cookie.push(`${name}=${cookie.value}`);
+            }
+        }
+        return new WebSocket(uri, protocols, opts);
+    }
+    doWrite(packet, data) {
+        const opts = {};
+        if (packet.options) {
+            opts.compress = packet.options.compress;
+        }
+        if (this.opts.perMessageDeflate) {
+            const len = 
+            // @ts-ignore
+            "string" === typeof data ? Buffer.byteLength(data) : data.length;
+            if (len < this.opts.perMessageDeflate.threshold) {
+                opts.compress = false;
+            }
+        }
+        this.ws.send(data, opts);
+    }
+}

node_modules/engine.io-client/build/esm/transports/webtransport.d.ts

@@ -0,0 +1,18 @@
+import { Transport } from "../transport.js";
+import { Packet } from "engine.io-parser";
+/**
+ * WebTransport transport based on the built-in `WebTransport` object.
+ *
+ * Usage: browser, Node.js (with the `@fails-components/webtransport` package)
+ *
+ * @see https://developer.mozilla.org/en-US/docs/Web/API/WebTransport
+ * @see https://caniuse.com/webtransport
+ */
+export declare class WT extends Transport {
+    private _transport;
+    private _writer;
+    get name(): string;
+    protected doOpen(): this;
+    protected write(packets: Packet[]): void;
+    protected doClose(): void;
+}

node_modules/engine.io-client/build/esm/transports/webtransport.js

@@ -0,0 +1,80 @@
+import { Transport } from "../transport.js";
+import { nextTick } from "../globals.node.js";
+import { createPacketDecoderStream, createPacketEncoderStream, } from "engine.io-parser";
+/**
+ * WebTransport transport based on the built-in `WebTransport` object.
+ *
+ * Usage: browser, Node.js (with the `@fails-components/webtransport` package)
+ *
+ * @see https://developer.mozilla.org/en-US/docs/Web/API/WebTransport
+ * @see https://caniuse.com/webtransport
+ */
+export class WT extends Transport {
+    get name() {
+        return "webtransport";
+    }
+    doOpen() {
+        try {
+            // @ts-ignore
+            this._transport = new WebTransport(this.createUri("https"), this.opts.transportOptions[this.name]);
+        }
+        catch (err) {
+            return this.emitReserved("error", err);
+        }
+        this._transport.closed
+            .then(() => {
+            this.onClose();
+        })
+            .catch((err) => {
+            this.onError("webtransport error", err);
+        });
+        // note: we could have used async/await, but that would require some additional polyfills
+        this._transport.ready.then(() => {
+            this._transport.createBidirectionalStream().then((stream) => {
+                const decoderStream = createPacketDecoderStream(Number.MAX_SAFE_INTEGER, this.socket.binaryType);
+                const reader = stream.readable.pipeThrough(decoderStream).getReader();
+                const encoderStream = createPacketEncoderStream();
+                encoderStream.readable.pipeTo(stream.writable);
+                this._writer = encoderStream.writable.getWriter();
+                const read = () => {
+                    reader
+                        .read()
+                        .then(({ done, value }) => {
+                        if (done) {
+                            return;
+                        }
+                        this.onPacket(value);
+                        read();
+                    })
+                        .catch((err) => {
+                    });
+                };
+                read();
+                const packet = { type: "open" };
+                if (this.query.sid) {
+                    packet.data = `{"sid":"${this.query.sid}"}`;
+                }
+                this._writer.write(packet).then(() => this.onOpen());
+            });
+        });
+    }
+    write(packets) {
+        this.writable = false;
+        for (let i = 0; i < packets.length; i++) {
+            const packet = packets[i];
+            const lastPacket = i === packets.length - 1;
+            this._writer.write(packet).then(() => {
+                if (lastPacket) {
+                    nextTick(() => {
+                        this.writable = true;
+                        this.emitReserved("drain");
+                    }, this.setTimeoutFn);
+                }
+            });
+        }
+    }
+    doClose() {
+        var _a;
+        (_a = this._transport) === null || _a === void 0 ? void 0 : _a.close();
+    }
+}