diff --git "a/app/static/script.js" "b/app/static/script.js"
new file mode 100644--- /dev/null
+++ "b/app/static/script.js"
@@ -0,0 +1,5984 @@
+"use strict";
+(() => {
+ var __defProp = Object.defineProperty;
+ var __export = (target, all) => {
+ for (var name in all)
+ __defProp(target, name, { get: all[name], enumerable: true });
+ };
+
+ // node_modules/engine.io-parser/build/esm/commons.js
+ var PACKET_TYPES = /* @__PURE__ */ Object.create(null);
+ PACKET_TYPES["open"] = "0";
+ PACKET_TYPES["close"] = "1";
+ PACKET_TYPES["ping"] = "2";
+ PACKET_TYPES["pong"] = "3";
+ PACKET_TYPES["message"] = "4";
+ PACKET_TYPES["upgrade"] = "5";
+ PACKET_TYPES["noop"] = "6";
+ var PACKET_TYPES_REVERSE = /* @__PURE__ */ Object.create(null);
+ Object.keys(PACKET_TYPES).forEach((key) => {
+ PACKET_TYPES_REVERSE[PACKET_TYPES[key]] = key;
+ });
+ var ERROR_PACKET = { type: "error", data: "parser error" };
+
+ // node_modules/engine.io-parser/build/esm/encodePacket.browser.js
+ var withNativeBlob = typeof Blob === "function" || typeof Blob !== "undefined" && Object.prototype.toString.call(Blob) === "[object BlobConstructor]";
+ var withNativeArrayBuffer = typeof ArrayBuffer === "function";
+ var isView = (obj) => {
+ return typeof ArrayBuffer.isView === "function" ? ArrayBuffer.isView(obj) : obj && obj.buffer instanceof ArrayBuffer;
+ };
+ var encodePacket = ({ type, data }, supportsBinary, callback) => {
+ if (withNativeBlob && data instanceof Blob) {
+ if (supportsBinary) {
+ return callback(data);
+ } else {
+ return encodeBlobAsBase64(data, callback);
+ }
+ } else if (withNativeArrayBuffer && (data instanceof ArrayBuffer || isView(data))) {
+ if (supportsBinary) {
+ return callback(data);
+ } else {
+ return encodeBlobAsBase64(new Blob([data]), callback);
+ }
+ }
+ return callback(PACKET_TYPES[type] + (data || ""));
+ };
+ var encodeBlobAsBase64 = (data, callback) => {
+ const fileReader = new FileReader();
+ fileReader.onload = function() {
+ const content = fileReader.result.split(",")[1];
+ callback("b" + (content || ""));
+ };
+ return fileReader.readAsDataURL(data);
+ };
+ function toArray(data) {
+ if (data instanceof Uint8Array) {
+ return data;
+ } else if (data instanceof ArrayBuffer) {
+ return new Uint8Array(data);
+ } else {
+ return new Uint8Array(data.buffer, data.byteOffset, data.byteLength);
+ }
+ }
+ var TEXT_ENCODER;
+ function encodePacketToBinary(packet, callback) {
+ if (withNativeBlob && packet.data instanceof Blob) {
+ return packet.data.arrayBuffer().then(toArray).then(callback);
+ } else if (withNativeArrayBuffer && (packet.data instanceof ArrayBuffer || isView(packet.data))) {
+ return callback(toArray(packet.data));
+ }
+ encodePacket(packet, false, (encoded) => {
+ if (!TEXT_ENCODER) {
+ TEXT_ENCODER = new TextEncoder();
+ }
+ callback(TEXT_ENCODER.encode(encoded));
+ });
+ }
+
+ // node_modules/engine.io-parser/build/esm/contrib/base64-arraybuffer.js
+ var chars = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
+ var lookup = typeof Uint8Array === "undefined" ? [] : new Uint8Array(256);
+ for (let i = 0; i < chars.length; i++) {
+ lookup[chars.charCodeAt(i)] = i;
+ }
+ var decode = (base64) => {
+ let bufferLength = base64.length * 0.75, len = base64.length, i, p = 0, encoded1, encoded2, encoded3, encoded4;
+ if (base64[base64.length - 1] === "=") {
+ bufferLength--;
+ if (base64[base64.length - 2] === "=") {
+ bufferLength--;
+ }
+ }
+ const arraybuffer = new ArrayBuffer(bufferLength), bytes = new Uint8Array(arraybuffer);
+ for (i = 0; i < len; i += 4) {
+ encoded1 = lookup[base64.charCodeAt(i)];
+ encoded2 = lookup[base64.charCodeAt(i + 1)];
+ encoded3 = lookup[base64.charCodeAt(i + 2)];
+ encoded4 = lookup[base64.charCodeAt(i + 3)];
+ bytes[p++] = encoded1 << 2 | encoded2 >> 4;
+ bytes[p++] = (encoded2 & 15) << 4 | encoded3 >> 2;
+ bytes[p++] = (encoded3 & 3) << 6 | encoded4 & 63;
+ }
+ return arraybuffer;
+ };
+
+ // node_modules/engine.io-parser/build/esm/decodePacket.browser.js
+ var withNativeArrayBuffer2 = typeof ArrayBuffer === "function";
+ var decodePacket = (encodedPacket, binaryType) => {
+ if (typeof encodedPacket !== "string") {
+ return {
+ type: "message",
+ data: mapBinary(encodedPacket, binaryType)
+ };
+ }
+ const type = encodedPacket.charAt(0);
+ if (type === "b") {
+ return {
+ type: "message",
+ data: decodeBase64Packet(encodedPacket.substring(1), binaryType)
+ };
+ }
+ const packetType = PACKET_TYPES_REVERSE[type];
+ if (!packetType) {
+ return ERROR_PACKET;
+ }
+ return encodedPacket.length > 1 ? {
+ type: PACKET_TYPES_REVERSE[type],
+ data: encodedPacket.substring(1)
+ } : {
+ type: PACKET_TYPES_REVERSE[type]
+ };
+ };
+ var decodeBase64Packet = (data, binaryType) => {
+ if (withNativeArrayBuffer2) {
+ const decoded = decode(data);
+ return mapBinary(decoded, binaryType);
+ } else {
+ return { base64: true, data };
+ }
+ };
+ var mapBinary = (data, binaryType) => {
+ switch (binaryType) {
+ case "blob":
+ if (data instanceof Blob) {
+ return data;
+ } else {
+ return new Blob([data]);
+ }
+ case "arraybuffer":
+ default:
+ if (data instanceof ArrayBuffer) {
+ return data;
+ } else {
+ return data.buffer;
+ }
+ }
+ };
+
+ // node_modules/engine.io-parser/build/esm/index.js
+ var SEPARATOR = String.fromCharCode(30);
+ var encodePayload = (packets, callback) => {
+ const length = packets.length;
+ const encodedPackets = new Array(length);
+ let count = 0;
+ packets.forEach((packet, i) => {
+ encodePacket(packet, false, (encodedPacket) => {
+ encodedPackets[i] = encodedPacket;
+ if (++count === length) {
+ callback(encodedPackets.join(SEPARATOR));
+ }
+ });
+ });
+ };
+ var decodePayload = (encodedPayload, binaryType) => {
+ const encodedPackets = encodedPayload.split(SEPARATOR);
+ const packets = [];
+ for (let i = 0; i < encodedPackets.length; i++) {
+ const decodedPacket = decodePacket(encodedPackets[i], binaryType);
+ packets.push(decodedPacket);
+ if (decodedPacket.type === "error") {
+ break;
+ }
+ }
+ return packets;
+ };
+ function createPacketEncoderStream() {
+ return new TransformStream({
+ transform(packet, controller) {
+ encodePacketToBinary(packet, (encodedPacket) => {
+ const payloadLength = encodedPacket.length;
+ let header;
+ if (payloadLength < 126) {
+ header = new Uint8Array(1);
+ new DataView(header.buffer).setUint8(0, payloadLength);
+ } else if (payloadLength < 65536) {
+ header = new Uint8Array(3);
+ const view = new DataView(header.buffer);
+ view.setUint8(0, 126);
+ view.setUint16(1, payloadLength);
+ } else {
+ header = new Uint8Array(9);
+ const view = new DataView(header.buffer);
+ view.setUint8(0, 127);
+ view.setBigUint64(1, BigInt(payloadLength));
+ }
+ if (packet.data && typeof packet.data !== "string") {
+ header[0] |= 128;
+ }
+ controller.enqueue(header);
+ controller.enqueue(encodedPacket);
+ });
+ }
+ });
+ }
+ var TEXT_DECODER;
+ function totalLength(chunks) {
+ return chunks.reduce((acc, chunk) => acc + chunk.length, 0);
+ }
+ function concatChunks(chunks, size) {
+ if (chunks[0].length === size) {
+ return chunks.shift();
+ }
+ const buffer = new Uint8Array(size);
+ let j2 = 0;
+ for (let i = 0; i < size; i++) {
+ buffer[i] = chunks[0][j2++];
+ if (j2 === chunks[0].length) {
+ chunks.shift();
+ j2 = 0;
+ }
+ }
+ if (chunks.length && j2 < chunks[0].length) {
+ chunks[0] = chunks[0].slice(j2);
+ }
+ return buffer;
+ }
+ function createPacketDecoderStream(maxPayload, binaryType) {
+ if (!TEXT_DECODER) {
+ TEXT_DECODER = new TextDecoder();
+ }
+ const chunks = [];
+ let state = 0;
+ let expectedLength = -1;
+ let isBinary2 = false;
+ return new TransformStream({
+ transform(chunk, controller) {
+ chunks.push(chunk);
+ while (true) {
+ if (state === 0) {
+ if (totalLength(chunks) < 1) {
+ break;
+ }
+ const header = concatChunks(chunks, 1);
+ isBinary2 = (header[0] & 128) === 128;
+ expectedLength = header[0] & 127;
+ if (expectedLength < 126) {
+ state = 3;
+ } else if (expectedLength === 126) {
+ state = 1;
+ } else {
+ state = 2;
+ }
+ } else if (state === 1) {
+ if (totalLength(chunks) < 2) {
+ break;
+ }
+ const headerArray = concatChunks(chunks, 2);
+ expectedLength = new DataView(headerArray.buffer, headerArray.byteOffset, headerArray.length).getUint16(0);
+ state = 3;
+ } else if (state === 2) {
+ if (totalLength(chunks) < 8) {
+ break;
+ }
+ const headerArray = concatChunks(chunks, 8);
+ const view = new DataView(headerArray.buffer, headerArray.byteOffset, headerArray.length);
+ const n = view.getUint32(0);
+ if (n > Math.pow(2, 53 - 32) - 1) {
+ controller.enqueue(ERROR_PACKET);
+ break;
+ }
+ expectedLength = n * Math.pow(2, 32) + view.getUint32(4);
+ state = 3;
+ } else {
+ if (totalLength(chunks) < expectedLength) {
+ break;
+ }
+ const data = concatChunks(chunks, expectedLength);
+ controller.enqueue(decodePacket(isBinary2 ? data : TEXT_DECODER.decode(data), binaryType));
+ state = 0;
+ }
+ if (expectedLength === 0 || expectedLength > maxPayload) {
+ controller.enqueue(ERROR_PACKET);
+ break;
+ }
+ }
+ }
+ });
+ }
+ var protocol = 4;
+
+ // node_modules/@socket.io/component-emitter/lib/esm/index.js
+ function Emitter(obj) {
+ if (obj) return mixin(obj);
+ }
+ function mixin(obj) {
+ for (var key in Emitter.prototype) {
+ obj[key] = Emitter.prototype[key];
+ }
+ return obj;
+ }
+ Emitter.prototype.on = Emitter.prototype.addEventListener = function(event, fn) {
+ this._callbacks = this._callbacks || {};
+ (this._callbacks["$" + event] = this._callbacks["$" + event] || []).push(fn);
+ return this;
+ };
+ Emitter.prototype.once = function(event, fn) {
+ function on2() {
+ this.off(event, on2);
+ fn.apply(this, arguments);
+ }
+ on2.fn = fn;
+ this.on(event, on2);
+ return this;
+ };
+ Emitter.prototype.off = Emitter.prototype.removeListener = Emitter.prototype.removeAllListeners = Emitter.prototype.removeEventListener = function(event, fn) {
+ this._callbacks = this._callbacks || {};
+ if (0 == arguments.length) {
+ this._callbacks = {};
+ return this;
+ }
+ var callbacks = this._callbacks["$" + event];
+ if (!callbacks) return this;
+ if (1 == arguments.length) {
+ delete this._callbacks["$" + event];
+ return this;
+ }
+ var cb;
+ for (var i = 0; i < callbacks.length; i++) {
+ cb = callbacks[i];
+ if (cb === fn || cb.fn === fn) {
+ callbacks.splice(i, 1);
+ break;
+ }
+ }
+ if (callbacks.length === 0) {
+ delete this._callbacks["$" + event];
+ }
+ return this;
+ };
+ Emitter.prototype.emit = function(event) {
+ this._callbacks = this._callbacks || {};
+ var args = new Array(arguments.length - 1), callbacks = this._callbacks["$" + event];
+ for (var i = 1; i < arguments.length; i++) {
+ args[i - 1] = arguments[i];
+ }
+ if (callbacks) {
+ callbacks = callbacks.slice(0);
+ for (var i = 0, len = callbacks.length; i < len; ++i) {
+ callbacks[i].apply(this, args);
+ }
+ }
+ return this;
+ };
+ Emitter.prototype.emitReserved = Emitter.prototype.emit;
+ Emitter.prototype.listeners = function(event) {
+ this._callbacks = this._callbacks || {};
+ return this._callbacks["$" + event] || [];
+ };
+ Emitter.prototype.hasListeners = function(event) {
+ return !!this.listeners(event).length;
+ };
+
+ // node_modules/engine.io-client/build/esm/globals.js
+ var nextTick = (() => {
+ const isPromiseAvailable = typeof Promise === "function" && typeof Promise.resolve === "function";
+ if (isPromiseAvailable) {
+ return (cb) => Promise.resolve().then(cb);
+ } else {
+ return (cb, setTimeoutFn) => setTimeoutFn(cb, 0);
+ }
+ })();
+ var globalThisShim = (() => {
+ if (typeof self !== "undefined") {
+ return self;
+ } else if (typeof window !== "undefined") {
+ return window;
+ } else {
+ return Function("return this")();
+ }
+ })();
+ var defaultBinaryType = "arraybuffer";
+ function createCookieJar() {
+ }
+
+ // node_modules/engine.io-client/build/esm/util.js
+ function pick(obj, ...attr) {
+ return attr.reduce((acc, k2) => {
+ if (obj.hasOwnProperty(k2)) {
+ acc[k2] = obj[k2];
+ }
+ return acc;
+ }, {});
+ }
+ var NATIVE_SET_TIMEOUT = globalThisShim.setTimeout;
+ var NATIVE_CLEAR_TIMEOUT = globalThisShim.clearTimeout;
+ function installTimerFunctions(obj, opts) {
+ if (opts.useNativeTimers) {
+ obj.setTimeoutFn = NATIVE_SET_TIMEOUT.bind(globalThisShim);
+ obj.clearTimeoutFn = NATIVE_CLEAR_TIMEOUT.bind(globalThisShim);
+ } else {
+ obj.setTimeoutFn = globalThisShim.setTimeout.bind(globalThisShim);
+ obj.clearTimeoutFn = globalThisShim.clearTimeout.bind(globalThisShim);
+ }
+ }
+ var BASE64_OVERHEAD = 1.33;
+ function byteLength(obj) {
+ if (typeof obj === "string") {
+ return utf8Length(obj);
+ }
+ return Math.ceil((obj.byteLength || obj.size) * BASE64_OVERHEAD);
+ }
+ function utf8Length(str) {
+ let c = 0, length = 0;
+ for (let i = 0, l = str.length; i < l; i++) {
+ c = str.charCodeAt(i);
+ if (c < 128) {
+ length += 1;
+ } else if (c < 2048) {
+ length += 2;
+ } else if (c < 55296 || c >= 57344) {
+ length += 3;
+ } else {
+ i++;
+ length += 4;
+ }
+ }
+ return length;
+ }
+ function randomString() {
+ return Date.now().toString(36).substring(3) + Math.random().toString(36).substring(2, 5);
+ }
+
+ // node_modules/engine.io-client/build/esm/contrib/parseqs.js
+ function encode(obj) {
+ let str = "";
+ for (let i in obj) {
+ if (obj.hasOwnProperty(i)) {
+ if (str.length)
+ str += "&";
+ str += encodeURIComponent(i) + "=" + encodeURIComponent(obj[i]);
+ }
+ }
+ return str;
+ }
+ function decode2(qs) {
+ let qry = {};
+ let pairs = qs.split("&");
+ for (let i = 0, l = pairs.length; i < l; i++) {
+ let pair = pairs[i].split("=");
+ qry[decodeURIComponent(pair[0])] = decodeURIComponent(pair[1]);
+ }
+ return qry;
+ }
+
+ // node_modules/engine.io-client/build/esm/transport.js
+ var TransportError = class extends Error {
+ constructor(reason, description, context) {
+ super(reason);
+ this.description = description;
+ this.context = context;
+ this.type = "TransportError";
+ }
+ };
+ var Transport = class extends Emitter {
+ /**
+ * Transport abstract constructor.
+ *
+ * @param {Object} opts - options
+ * @protected
+ */
+ constructor(opts) {
+ super();
+ this.writable = false;
+ installTimerFunctions(this, opts);
+ this.opts = opts;
+ this.query = opts.query;
+ this.socket = opts.socket;
+ this.supportsBinary = !opts.forceBase64;
+ }
+ /**
+ * Emits an error.
+ *
+ * @param {String} reason
+ * @param description
+ * @param context - the error context
+ * @return {Transport} for chaining
+ * @protected
+ */
+ onError(reason, description, context) {
+ super.emitReserved("error", new TransportError(reason, description, context));
+ return this;
+ }
+ /**
+ * Opens the transport.
+ */
+ open() {
+ this.readyState = "opening";
+ this.doOpen();
+ return this;
+ }
+ /**
+ * Closes the transport.
+ */
+ close() {
+ if (this.readyState === "opening" || this.readyState === "open") {
+ this.doClose();
+ this.onClose();
+ }
+ return this;
+ }
+ /**
+ * Sends multiple packets.
+ *
+ * @param {Array} packets
+ */
+ send(packets) {
+ if (this.readyState === "open") {
+ this.write(packets);
+ } else {
+ }
+ }
+ /**
+ * Called upon open
+ *
+ * @protected
+ */
+ onOpen() {
+ this.readyState = "open";
+ this.writable = true;
+ super.emitReserved("open");
+ }
+ /**
+ * Called with data.
+ *
+ * @param {String} data
+ * @protected
+ */
+ onData(data) {
+ const packet = decodePacket(data, this.socket.binaryType);
+ this.onPacket(packet);
+ }
+ /**
+ * Called with a decoded packet.
+ *
+ * @protected
+ */
+ onPacket(packet) {
+ super.emitReserved("packet", packet);
+ }
+ /**
+ * Called upon close.
+ *
+ * @protected
+ */
+ onClose(details) {
+ this.readyState = "closed";
+ super.emitReserved("close", details);
+ }
+ /**
+ * Pauses the transport, in order not to lose packets during an upgrade.
+ *
+ * @param onPause
+ */
+ pause(onPause) {
+ }
+ createUri(schema, query = {}) {
+ return schema + "://" + this._hostname() + this._port() + this.opts.path + this._query(query);
+ }
+ _hostname() {
+ const hostname = this.opts.hostname;
+ return hostname.indexOf(":") === -1 ? hostname : "[" + hostname + "]";
+ }
+ _port() {
+ if (this.opts.port && (this.opts.secure && Number(this.opts.port !== 443) || !this.opts.secure && Number(this.opts.port) !== 80)) {
+ return ":" + this.opts.port;
+ } else {
+ return "";
+ }
+ }
+ _query(query) {
+ const encodedQuery = encode(query);
+ return encodedQuery.length ? "?" + encodedQuery : "";
+ }
+ };
+
+ // node_modules/engine.io-client/build/esm/transports/polling.js
+ var Polling = class 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 ("opening" === this.readyState && packet.type === "open") {
+ this.onOpen();
+ }
+ if ("close" === packet.type) {
+ this.onClose({ description: "transport closed by the server" });
+ return false;
+ }
+ this.onPacket(packet);
+ };
+ decodePayload(data, this.socket.binaryType).forEach(callback);
+ if ("closed" !== this.readyState) {
+ 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 {
+ 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 || {};
+ 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/contrib/has-cors.js
+ var value = false;
+ try {
+ value = typeof XMLHttpRequest !== "undefined" && "withCredentials" in new XMLHttpRequest();
+ } catch (err) {
+ }
+ var hasCORS = value;
+
+ // node_modules/engine.io-client/build/esm/transports/polling-xhr.js
+ function empty() {
+ }
+ var BaseXHR = class 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;
+ 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
+ });
+ 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;
+ }
+ };
+ var Request = 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 = void 0 !== 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) {
+ 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);
+ if ("withCredentials" in xhr) {
+ xhr.withCredentials = this._opts.withCredentials;
+ }
+ if (this._opts.requestTimeout) {
+ xhr.timeout = this._opts.requestTimeout;
+ }
+ xhr.onreadystatechange = () => {
+ var _a2;
+ if (xhr.readyState === 3) {
+ (_a2 = this._opts.cookieJar) === null || _a2 === void 0 ? void 0 : _a2.parseCookies(
+ // @ts-ignore
+ xhr.getResponseHeader("set-cookie")
+ );
+ }
+ if (4 !== xhr.readyState)
+ return;
+ if (200 === xhr.status || 1223 === xhr.status) {
+ this._onLoad();
+ } else {
+ this.setTimeoutFn(() => {
+ this._onError(typeof xhr.status === "number" ? xhr.status : 0);
+ }, 0);
+ }
+ };
+ xhr.send(this._data);
+ } catch (e) {
+ 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 = {};
+ if (typeof document !== "undefined") {
+ if (typeof attachEvent === "function") {
+ attachEvent("onunload", unloadHandler);
+ } else if (typeof addEventListener === "function") {
+ const terminationEvent = "onpagehide" in globalThisShim ? "pagehide" : "unload";
+ addEventListener(terminationEvent, unloadHandler, false);
+ }
+ }
+ function unloadHandler() {
+ for (let i in Request.requests) {
+ if (Request.requests.hasOwnProperty(i)) {
+ Request.requests[i].abort();
+ }
+ }
+ }
+ var hasXHR2 = (function() {
+ const xhr = newRequest({
+ xdomain: false
+ });
+ return xhr && xhr.responseType !== null;
+ })();
+ var XHR = class 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;
+ try {
+ if ("undefined" !== typeof XMLHttpRequest && (!xdomain || hasCORS)) {
+ return new XMLHttpRequest();
+ }
+ } catch (e) {
+ }
+ if (!xdomain) {
+ try {
+ return new globalThisShim[["Active"].concat("Object").join("X")]("Microsoft.XMLHTTP");
+ } catch (e) {
+ }
+ }
+ }
+
+ // node_modules/engine.io-client/build/esm/transports/websocket.js
+ var isReactNative = typeof navigator !== "undefined" && typeof navigator.product === "string" && navigator.product.toLowerCase() === "reactnative";
+ var BaseWS = class extends Transport {
+ get name() {
+ return "websocket";
+ }
+ doOpen() {
+ const uri = this.uri();
+ const protocols = this.opts.protocols;
+ 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;
+ for (let i = 0; i < packets.length; i++) {
+ const packet = packets[i];
+ const lastPacket = i === packets.length - 1;
+ encodePacket(packet, this.supportsBinary, (data) => {
+ try {
+ this.doWrite(packet, data);
+ } catch (e) {
+ }
+ if (lastPacket) {
+ 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 || {};
+ if (this.opts.timestampRequests) {
+ query[this.opts.timestampParam] = randomString();
+ }
+ if (!this.supportsBinary) {
+ query.b64 = 1;
+ }
+ return this.createUri(schema, query);
+ }
+ };
+ var WebSocketCtor = globalThisShim.WebSocket || globalThisShim.MozWebSocket;
+ var WS = class 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/webtransport.js
+ var WT = class extends Transport {
+ get name() {
+ return "webtransport";
+ }
+ doOpen() {
+ try {
+ 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);
+ });
+ 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: value2 }) => {
+ if (done) {
+ return;
+ }
+ this.onPacket(value2);
+ 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();
+ }
+ };
+
+ // node_modules/engine.io-client/build/esm/transports/index.js
+ var transports = {
+ websocket: WS,
+ webtransport: WT,
+ polling: XHR
+ };
+
+ // node_modules/engine.io-client/build/esm/contrib/parseuri.js
+ var re = /^(?:(?![^:@\/?#]+:[^:@\/]*@)(http|https|ws|wss):\/\/)?((?:(([^:@\/?#]*)(?::([^:@\/?#]*))?)?@)?((?:[a-f0-9]{0,4}:){2,7}[a-f0-9]{0,4}|[^:\/?#]*)(?::(\d*))?)(((\/(?:[^?#](?![^?#\/]*\.[^?#\/.]+(?:[?#]|$)))*\/?)?([^?#\/]*))(?:\?([^#]*))?(?:#(.*))?)/;
+ var parts = [
+ "source",
+ "protocol",
+ "authority",
+ "userInfo",
+ "user",
+ "password",
+ "host",
+ "port",
+ "relative",
+ "path",
+ "directory",
+ "file",
+ "query",
+ "anchor"
+ ];
+ function parse(str) {
+ if (str.length > 8e3) {
+ throw "URI too long";
+ }
+ const src = str, b2 = str.indexOf("["), e = str.indexOf("]");
+ if (b2 != -1 && e != -1) {
+ str = str.substring(0, b2) + str.substring(b2, e).replace(/:/g, ";") + str.substring(e, str.length);
+ }
+ let m2 = re.exec(str || ""), uri = {}, i = 14;
+ while (i--) {
+ uri[parts[i]] = m2[i] || "";
+ }
+ if (b2 != -1 && e != -1) {
+ uri.source = src;
+ uri.host = uri.host.substring(1, uri.host.length - 1).replace(/;/g, ":");
+ uri.authority = uri.authority.replace("[", "").replace("]", "").replace(/;/g, ":");
+ uri.ipv6uri = true;
+ }
+ uri.pathNames = pathNames(uri, uri["path"]);
+ uri.queryKey = queryKey(uri, uri["query"]);
+ return uri;
+ }
+ function pathNames(obj, path) {
+ const regx = /\/{2,9}/g, names = path.replace(regx, "/").split("/");
+ if (path.slice(0, 1) == "/" || path.length === 0) {
+ names.splice(0, 1);
+ }
+ if (path.slice(-1) == "/") {
+ names.splice(names.length - 1, 1);
+ }
+ return names;
+ }
+ function queryKey(uri, query) {
+ const data = {};
+ query.replace(/(?:^|&)([^&=]*)=?([^&]*)/g, function($0, $1, $2) {
+ if ($1) {
+ data[$1] = $2;
+ }
+ });
+ return data;
+ }
+
+ // node_modules/engine.io-client/build/esm/socket.js
+ var withEventListeners = typeof addEventListener === "function" && typeof removeEventListener === "function";
+ var OFFLINE_EVENT_LISTENERS = [];
+ if (withEventListeners) {
+ addEventListener("offline", () => {
+ OFFLINE_EVENT_LISTENERS.forEach((listener) => listener());
+ }, false);
+ }
+ var SocketWithoutUpgrade = class _SocketWithoutUpgrade extends Emitter {
+ /**
+ * Socket constructor.
+ *
+ * @param {String|Object} uri - uri or options
+ * @param {Object} opts - options
+ */
+ constructor(uri, opts) {
+ super();
+ this.binaryType = defaultBinaryType;
+ this.writeBuffer = [];
+ this._prevBufferLen = 0;
+ this._pingInterval = -1;
+ this._pingTimeout = -1;
+ this._maxPayload = -1;
+ this._pingTimeoutTime = Infinity;
+ if (uri && "object" === typeof uri) {
+ opts = uri;
+ uri = null;
+ }
+ if (uri) {
+ const parsedUri = parse(uri);
+ opts.hostname = parsedUri.host;
+ opts.secure = parsedUri.protocol === "https" || parsedUri.protocol === "wss";
+ opts.port = parsedUri.port;
+ if (parsedUri.query)
+ opts.query = parsedUri.query;
+ } else if (opts.host) {
+ opts.hostname = parse(opts.host).host;
+ }
+ installTimerFunctions(this, opts);
+ this.secure = null != opts.secure ? opts.secure : typeof location !== "undefined" && "https:" === location.protocol;
+ if (opts.hostname && !opts.port) {
+ opts.port = this.secure ? "443" : "80";
+ }
+ this.hostname = opts.hostname || (typeof location !== "undefined" ? location.hostname : "localhost");
+ this.port = opts.port || (typeof location !== "undefined" && location.port ? location.port : this.secure ? "443" : "80");
+ this.transports = [];
+ this._transportsByName = {};
+ opts.transports.forEach((t) => {
+ const transportName = t.prototype.name;
+ this.transports.push(transportName);
+ this._transportsByName[transportName] = t;
+ });
+ this.opts = Object.assign({
+ path: "/engine.io",
+ agent: false,
+ withCredentials: false,
+ upgrade: true,
+ timestampParam: "t",
+ rememberUpgrade: false,
+ addTrailingSlash: true,
+ rejectUnauthorized: true,
+ perMessageDeflate: {
+ threshold: 1024
+ },
+ transportOptions: {},
+ closeOnBeforeunload: false
+ }, opts);
+ this.opts.path = this.opts.path.replace(/\/$/, "") + (this.opts.addTrailingSlash ? "/" : "");
+ if (typeof this.opts.query === "string") {
+ this.opts.query = decode2(this.opts.query);
+ }
+ if (withEventListeners) {
+ if (this.opts.closeOnBeforeunload) {
+ this._beforeunloadEventListener = () => {
+ if (this.transport) {
+ this.transport.removeAllListeners();
+ this.transport.close();
+ }
+ };
+ addEventListener("beforeunload", this._beforeunloadEventListener, false);
+ }
+ if (this.hostname !== "localhost") {
+ this._offlineEventListener = () => {
+ this._onClose("transport close", {
+ description: "network connection lost"
+ });
+ };
+ OFFLINE_EVENT_LISTENERS.push(this._offlineEventListener);
+ }
+ }
+ if (this.opts.withCredentials) {
+ this._cookieJar = createCookieJar();
+ }
+ this._open();
+ }
+ /**
+ * Creates transport of the given type.
+ *
+ * @param {String} name - transport name
+ * @return {Transport}
+ * @private
+ */
+ createTransport(name) {
+ const query = Object.assign({}, this.opts.query);
+ query.EIO = protocol;
+ query.transport = name;
+ if (this.id)
+ query.sid = this.id;
+ const opts = Object.assign({}, this.opts, {
+ query,
+ socket: this,
+ hostname: this.hostname,
+ secure: this.secure,
+ port: this.port
+ }, this.opts.transportOptions[name]);
+ return new this._transportsByName[name](opts);
+ }
+ /**
+ * Initializes transport to use and starts probe.
+ *
+ * @private
+ */
+ _open() {
+ if (this.transports.length === 0) {
+ this.setTimeoutFn(() => {
+ this.emitReserved("error", "No transports available");
+ }, 0);
+ return;
+ }
+ const transportName = this.opts.rememberUpgrade && _SocketWithoutUpgrade.priorWebsocketSuccess && this.transports.indexOf("websocket") !== -1 ? "websocket" : this.transports[0];
+ this.readyState = "opening";
+ const transport = this.createTransport(transportName);
+ transport.open();
+ this.setTransport(transport);
+ }
+ /**
+ * Sets the current transport. Disables the existing one (if any).
+ *
+ * @private
+ */
+ setTransport(transport) {
+ if (this.transport) {
+ this.transport.removeAllListeners();
+ }
+ this.transport = transport;
+ transport.on("drain", this._onDrain.bind(this)).on("packet", this._onPacket.bind(this)).on("error", this._onError.bind(this)).on("close", (reason) => this._onClose("transport close", reason));
+ }
+ /**
+ * Called when connection is deemed open.
+ *
+ * @private
+ */
+ onOpen() {
+ this.readyState = "open";
+ _SocketWithoutUpgrade.priorWebsocketSuccess = "websocket" === this.transport.name;
+ this.emitReserved("open");
+ this.flush();
+ }
+ /**
+ * Handles a packet.
+ *
+ * @private
+ */
+ _onPacket(packet) {
+ if ("opening" === this.readyState || "open" === this.readyState || "closing" === this.readyState) {
+ this.emitReserved("packet", packet);
+ this.emitReserved("heartbeat");
+ switch (packet.type) {
+ case "open":
+ this.onHandshake(JSON.parse(packet.data));
+ break;
+ case "ping":
+ this._sendPacket("pong");
+ this.emitReserved("ping");
+ this.emitReserved("pong");
+ this._resetPingTimeout();
+ break;
+ case "error":
+ const err = new Error("server error");
+ err.code = packet.data;
+ this._onError(err);
+ break;
+ case "message":
+ this.emitReserved("data", packet.data);
+ this.emitReserved("message", packet.data);
+ break;
+ }
+ } else {
+ }
+ }
+ /**
+ * Called upon handshake completion.
+ *
+ * @param {Object} data - handshake obj
+ * @private
+ */
+ onHandshake(data) {
+ this.emitReserved("handshake", data);
+ this.id = data.sid;
+ this.transport.query.sid = data.sid;
+ this._pingInterval = data.pingInterval;
+ this._pingTimeout = data.pingTimeout;
+ this._maxPayload = data.maxPayload;
+ this.onOpen();
+ if ("closed" === this.readyState)
+ return;
+ this._resetPingTimeout();
+ }
+ /**
+ * Sets and resets ping timeout timer based on server pings.
+ *
+ * @private
+ */
+ _resetPingTimeout() {
+ this.clearTimeoutFn(this._pingTimeoutTimer);
+ const delay = this._pingInterval + this._pingTimeout;
+ this._pingTimeoutTime = Date.now() + delay;
+ this._pingTimeoutTimer = this.setTimeoutFn(() => {
+ this._onClose("ping timeout");
+ }, delay);
+ if (this.opts.autoUnref) {
+ this._pingTimeoutTimer.unref();
+ }
+ }
+ /**
+ * Called on `drain` event
+ *
+ * @private
+ */
+ _onDrain() {
+ this.writeBuffer.splice(0, this._prevBufferLen);
+ this._prevBufferLen = 0;
+ if (0 === this.writeBuffer.length) {
+ this.emitReserved("drain");
+ } else {
+ this.flush();
+ }
+ }
+ /**
+ * Flush write buffers.
+ *
+ * @private
+ */
+ flush() {
+ if ("closed" !== this.readyState && this.transport.writable && !this.upgrading && this.writeBuffer.length) {
+ const packets = this._getWritablePackets();
+ this.transport.send(packets);
+ this._prevBufferLen = packets.length;
+ this.emitReserved("flush");
+ }
+ }
+ /**
+ * Ensure the encoded size of the writeBuffer is below the maxPayload value sent by the server (only for HTTP
+ * long-polling)
+ *
+ * @private
+ */
+ _getWritablePackets() {
+ const shouldCheckPayloadSize = this._maxPayload && this.transport.name === "polling" && this.writeBuffer.length > 1;
+ if (!shouldCheckPayloadSize) {
+ return this.writeBuffer;
+ }
+ let payloadSize = 1;
+ for (let i = 0; i < this.writeBuffer.length; i++) {
+ const data = this.writeBuffer[i].data;
+ if (data) {
+ payloadSize += byteLength(data);
+ }
+ if (i > 0 && payloadSize > this._maxPayload) {
+ return this.writeBuffer.slice(0, i);
+ }
+ payloadSize += 2;
+ }
+ return this.writeBuffer;
+ }
+ /**
+ * Checks whether the heartbeat timer has expired but the socket has not yet been notified.
+ *
+ * Note: this method is private for now because it does not really fit the WebSocket API, but if we put it in the
+ * `write()` method then the message would not be buffered by the Socket.IO client.
+ *
+ * @return {boolean}
+ * @private
+ */
+ /* private */
+ _hasPingExpired() {
+ if (!this._pingTimeoutTime)
+ return true;
+ const hasExpired = Date.now() > this._pingTimeoutTime;
+ if (hasExpired) {
+ this._pingTimeoutTime = 0;
+ nextTick(() => {
+ this._onClose("ping timeout");
+ }, this.setTimeoutFn);
+ }
+ return hasExpired;
+ }
+ /**
+ * Sends a message.
+ *
+ * @param {String} msg - message.
+ * @param {Object} options.
+ * @param {Function} fn - callback function.
+ * @return {Socket} for chaining.
+ */
+ write(msg, options, fn) {
+ this._sendPacket("message", msg, options, fn);
+ return this;
+ }
+ /**
+ * Sends a message. Alias of {@link Socket#write}.
+ *
+ * @param {String} msg - message.
+ * @param {Object} options.
+ * @param {Function} fn - callback function.
+ * @return {Socket} for chaining.
+ */
+ send(msg, options, fn) {
+ this._sendPacket("message", msg, options, fn);
+ return this;
+ }
+ /**
+ * Sends a packet.
+ *
+ * @param {String} type: packet type.
+ * @param {String} data.
+ * @param {Object} options.
+ * @param {Function} fn - callback function.
+ * @private
+ */
+ _sendPacket(type, data, options, fn) {
+ if ("function" === typeof data) {
+ fn = data;
+ data = void 0;
+ }
+ if ("function" === typeof options) {
+ fn = options;
+ options = null;
+ }
+ if ("closing" === this.readyState || "closed" === this.readyState) {
+ return;
+ }
+ options = options || {};
+ options.compress = false !== options.compress;
+ const packet = {
+ type,
+ data,
+ options
+ };
+ this.emitReserved("packetCreate", packet);
+ this.writeBuffer.push(packet);
+ if (fn)
+ this.once("flush", fn);
+ this.flush();
+ }
+ /**
+ * Closes the connection.
+ */
+ close() {
+ const close = () => {
+ this._onClose("forced close");
+ this.transport.close();
+ };
+ const cleanupAndClose = () => {
+ this.off("upgrade", cleanupAndClose);
+ this.off("upgradeError", cleanupAndClose);
+ close();
+ };
+ const waitForUpgrade = () => {
+ this.once("upgrade", cleanupAndClose);
+ this.once("upgradeError", cleanupAndClose);
+ };
+ if ("opening" === this.readyState || "open" === this.readyState) {
+ this.readyState = "closing";
+ if (this.writeBuffer.length) {
+ this.once("drain", () => {
+ if (this.upgrading) {
+ waitForUpgrade();
+ } else {
+ close();
+ }
+ });
+ } else if (this.upgrading) {
+ waitForUpgrade();
+ } else {
+ close();
+ }
+ }
+ return this;
+ }
+ /**
+ * Called upon transport error
+ *
+ * @private
+ */
+ _onError(err) {
+ _SocketWithoutUpgrade.priorWebsocketSuccess = false;
+ if (this.opts.tryAllTransports && this.transports.length > 1 && this.readyState === "opening") {
+ this.transports.shift();
+ return this._open();
+ }
+ this.emitReserved("error", err);
+ this._onClose("transport error", err);
+ }
+ /**
+ * Called upon transport close.
+ *
+ * @private
+ */
+ _onClose(reason, description) {
+ if ("opening" === this.readyState || "open" === this.readyState || "closing" === this.readyState) {
+ this.clearTimeoutFn(this._pingTimeoutTimer);
+ this.transport.removeAllListeners("close");
+ this.transport.close();
+ this.transport.removeAllListeners();
+ if (withEventListeners) {
+ if (this._beforeunloadEventListener) {
+ removeEventListener("beforeunload", this._beforeunloadEventListener, false);
+ }
+ if (this._offlineEventListener) {
+ const i = OFFLINE_EVENT_LISTENERS.indexOf(this._offlineEventListener);
+ if (i !== -1) {
+ OFFLINE_EVENT_LISTENERS.splice(i, 1);
+ }
+ }
+ }
+ this.readyState = "closed";
+ this.id = null;
+ this.emitReserved("close", reason, description);
+ this.writeBuffer = [];
+ this._prevBufferLen = 0;
+ }
+ }
+ };
+ SocketWithoutUpgrade.protocol = protocol;
+ var SocketWithUpgrade = class extends SocketWithoutUpgrade {
+ constructor() {
+ super(...arguments);
+ this._upgrades = [];
+ }
+ onOpen() {
+ super.onOpen();
+ if ("open" === this.readyState && this.opts.upgrade) {
+ for (let i = 0; i < this._upgrades.length; i++) {
+ this._probe(this._upgrades[i]);
+ }
+ }
+ }
+ /**
+ * Probes a transport.
+ *
+ * @param {String} name - transport name
+ * @private
+ */
+ _probe(name) {
+ let transport = this.createTransport(name);
+ let failed = false;
+ SocketWithoutUpgrade.priorWebsocketSuccess = false;
+ const onTransportOpen = () => {
+ if (failed)
+ return;
+ transport.send([{ type: "ping", data: "probe" }]);
+ transport.once("packet", (msg) => {
+ if (failed)
+ return;
+ if ("pong" === msg.type && "probe" === msg.data) {
+ this.upgrading = true;
+ this.emitReserved("upgrading", transport);
+ if (!transport)
+ return;
+ SocketWithoutUpgrade.priorWebsocketSuccess = "websocket" === transport.name;
+ this.transport.pause(() => {
+ if (failed)
+ return;
+ if ("closed" === this.readyState)
+ return;
+ cleanup();
+ this.setTransport(transport);
+ transport.send([{ type: "upgrade" }]);
+ this.emitReserved("upgrade", transport);
+ transport = null;
+ this.upgrading = false;
+ this.flush();
+ });
+ } else {
+ const err = new Error("probe error");
+ err.transport = transport.name;
+ this.emitReserved("upgradeError", err);
+ }
+ });
+ };
+ function freezeTransport() {
+ if (failed)
+ return;
+ failed = true;
+ cleanup();
+ transport.close();
+ transport = null;
+ }
+ const onerror = (err) => {
+ const error = new Error("probe error: " + err);
+ error.transport = transport.name;
+ freezeTransport();
+ this.emitReserved("upgradeError", error);
+ };
+ function onTransportClose() {
+ onerror("transport closed");
+ }
+ function onclose() {
+ onerror("socket closed");
+ }
+ function onupgrade(to) {
+ if (transport && to.name !== transport.name) {
+ freezeTransport();
+ }
+ }
+ const cleanup = () => {
+ transport.removeListener("open", onTransportOpen);
+ transport.removeListener("error", onerror);
+ transport.removeListener("close", onTransportClose);
+ this.off("close", onclose);
+ this.off("upgrading", onupgrade);
+ };
+ transport.once("open", onTransportOpen);
+ transport.once("error", onerror);
+ transport.once("close", onTransportClose);
+ this.once("close", onclose);
+ this.once("upgrading", onupgrade);
+ if (this._upgrades.indexOf("webtransport") !== -1 && name !== "webtransport") {
+ this.setTimeoutFn(() => {
+ if (!failed) {
+ transport.open();
+ }
+ }, 200);
+ } else {
+ transport.open();
+ }
+ }
+ onHandshake(data) {
+ this._upgrades = this._filterUpgrades(data.upgrades);
+ super.onHandshake(data);
+ }
+ /**
+ * Filters upgrades, returning only those matching client transports.
+ *
+ * @param {Array} upgrades - server upgrades
+ * @private
+ */
+ _filterUpgrades(upgrades) {
+ const filteredUpgrades = [];
+ for (let i = 0; i < upgrades.length; i++) {
+ if (~this.transports.indexOf(upgrades[i]))
+ filteredUpgrades.push(upgrades[i]);
+ }
+ return filteredUpgrades;
+ }
+ };
+ var Socket = class extends SocketWithUpgrade {
+ constructor(uri, opts = {}) {
+ const o = typeof uri === "object" ? uri : opts;
+ if (!o.transports || o.transports && typeof o.transports[0] === "string") {
+ o.transports = (o.transports || ["polling", "websocket", "webtransport"]).map((transportName) => transports[transportName]).filter((t) => !!t);
+ }
+ super(uri, o);
+ }
+ };
+
+ // node_modules/engine.io-client/build/esm/index.js
+ var protocol2 = Socket.protocol;
+
+ // node_modules/socket.io-client/build/esm/url.js
+ function url(uri, path = "", loc) {
+ let obj = uri;
+ loc = loc || typeof location !== "undefined" && location;
+ if (null == uri)
+ uri = loc.protocol + "//" + loc.host;
+ if (typeof uri === "string") {
+ if ("/" === uri.charAt(0)) {
+ if ("/" === uri.charAt(1)) {
+ uri = loc.protocol + uri;
+ } else {
+ uri = loc.host + uri;
+ }
+ }
+ if (!/^(https?|wss?):\/\//.test(uri)) {
+ if ("undefined" !== typeof loc) {
+ uri = loc.protocol + "//" + uri;
+ } else {
+ uri = "https://" + uri;
+ }
+ }
+ obj = parse(uri);
+ }
+ if (!obj.port) {
+ if (/^(http|ws)$/.test(obj.protocol)) {
+ obj.port = "80";
+ } else if (/^(http|ws)s$/.test(obj.protocol)) {
+ obj.port = "443";
+ }
+ }
+ obj.path = obj.path || "/";
+ const ipv6 = obj.host.indexOf(":") !== -1;
+ const host = ipv6 ? "[" + obj.host + "]" : obj.host;
+ obj.id = obj.protocol + "://" + host + ":" + obj.port + path;
+ obj.href = obj.protocol + "://" + host + (loc && loc.port === obj.port ? "" : ":" + obj.port);
+ return obj;
+ }
+
+ // node_modules/socket.io-parser/build/esm/index.js
+ var esm_exports = {};
+ __export(esm_exports, {
+ Decoder: () => Decoder,
+ Encoder: () => Encoder,
+ PacketType: () => PacketType,
+ protocol: () => protocol3
+ });
+
+ // node_modules/socket.io-parser/build/esm/is-binary.js
+ var withNativeArrayBuffer3 = typeof ArrayBuffer === "function";
+ var isView2 = (obj) => {
+ return typeof ArrayBuffer.isView === "function" ? ArrayBuffer.isView(obj) : obj.buffer instanceof ArrayBuffer;
+ };
+ var toString = Object.prototype.toString;
+ var withNativeBlob2 = typeof Blob === "function" || typeof Blob !== "undefined" && toString.call(Blob) === "[object BlobConstructor]";
+ var withNativeFile = typeof File === "function" || typeof File !== "undefined" && toString.call(File) === "[object FileConstructor]";
+ function isBinary(obj) {
+ return withNativeArrayBuffer3 && (obj instanceof ArrayBuffer || isView2(obj)) || withNativeBlob2 && obj instanceof Blob || withNativeFile && obj instanceof File;
+ }
+ function hasBinary(obj, toJSON) {
+ if (!obj || typeof obj !== "object") {
+ return false;
+ }
+ if (Array.isArray(obj)) {
+ for (let i = 0, l = obj.length; i < l; i++) {
+ if (hasBinary(obj[i])) {
+ return true;
+ }
+ }
+ return false;
+ }
+ if (isBinary(obj)) {
+ return true;
+ }
+ if (obj.toJSON && typeof obj.toJSON === "function" && arguments.length === 1) {
+ return hasBinary(obj.toJSON(), true);
+ }
+ for (const key in obj) {
+ if (Object.prototype.hasOwnProperty.call(obj, key) && hasBinary(obj[key])) {
+ return true;
+ }
+ }
+ return false;
+ }
+
+ // node_modules/socket.io-parser/build/esm/binary.js
+ function deconstructPacket(packet) {
+ const buffers = [];
+ const packetData = packet.data;
+ const pack = packet;
+ pack.data = _deconstructPacket(packetData, buffers);
+ pack.attachments = buffers.length;
+ return { packet: pack, buffers };
+ }
+ function _deconstructPacket(data, buffers) {
+ if (!data)
+ return data;
+ if (isBinary(data)) {
+ const placeholder = { _placeholder: true, num: buffers.length };
+ buffers.push(data);
+ return placeholder;
+ } else if (Array.isArray(data)) {
+ const newData = new Array(data.length);
+ for (let i = 0; i < data.length; i++) {
+ newData[i] = _deconstructPacket(data[i], buffers);
+ }
+ return newData;
+ } else if (typeof data === "object" && !(data instanceof Date)) {
+ const newData = {};
+ for (const key in data) {
+ if (Object.prototype.hasOwnProperty.call(data, key)) {
+ newData[key] = _deconstructPacket(data[key], buffers);
+ }
+ }
+ return newData;
+ }
+ return data;
+ }
+ function reconstructPacket(packet, buffers) {
+ packet.data = _reconstructPacket(packet.data, buffers);
+ delete packet.attachments;
+ return packet;
+ }
+ function _reconstructPacket(data, buffers) {
+ if (!data)
+ return data;
+ if (data && data._placeholder === true) {
+ const isIndexValid = typeof data.num === "number" && data.num >= 0 && data.num < buffers.length;
+ if (isIndexValid) {
+ return buffers[data.num];
+ } else {
+ throw new Error("illegal attachments");
+ }
+ } else if (Array.isArray(data)) {
+ for (let i = 0; i < data.length; i++) {
+ data[i] = _reconstructPacket(data[i], buffers);
+ }
+ } else if (typeof data === "object") {
+ for (const key in data) {
+ if (Object.prototype.hasOwnProperty.call(data, key)) {
+ data[key] = _reconstructPacket(data[key], buffers);
+ }
+ }
+ }
+ return data;
+ }
+
+ // node_modules/socket.io-parser/build/esm/index.js
+ var RESERVED_EVENTS = [
+ "connect",
+ "connect_error",
+ "disconnect",
+ "disconnecting",
+ "newListener",
+ "removeListener"
+ // used by the Node.js EventEmitter
+ ];
+ var protocol3 = 5;
+ var PacketType;
+ (function(PacketType2) {
+ PacketType2[PacketType2["CONNECT"] = 0] = "CONNECT";
+ PacketType2[PacketType2["DISCONNECT"] = 1] = "DISCONNECT";
+ PacketType2[PacketType2["EVENT"] = 2] = "EVENT";
+ PacketType2[PacketType2["ACK"] = 3] = "ACK";
+ PacketType2[PacketType2["CONNECT_ERROR"] = 4] = "CONNECT_ERROR";
+ PacketType2[PacketType2["BINARY_EVENT"] = 5] = "BINARY_EVENT";
+ PacketType2[PacketType2["BINARY_ACK"] = 6] = "BINARY_ACK";
+ })(PacketType || (PacketType = {}));
+ var Encoder = class {
+ /**
+ * Encoder constructor
+ *
+ * @param {function} replacer - custom replacer to pass down to JSON.parse
+ */
+ constructor(replacer) {
+ this.replacer = replacer;
+ }
+ /**
+ * Encode a packet as a single string if non-binary, or as a
+ * buffer sequence, depending on packet type.
+ *
+ * @param {Object} obj - packet object
+ */
+ encode(obj) {
+ if (obj.type === PacketType.EVENT || obj.type === PacketType.ACK) {
+ if (hasBinary(obj)) {
+ return this.encodeAsBinary({
+ type: obj.type === PacketType.EVENT ? PacketType.BINARY_EVENT : PacketType.BINARY_ACK,
+ nsp: obj.nsp,
+ data: obj.data,
+ id: obj.id
+ });
+ }
+ }
+ return [this.encodeAsString(obj)];
+ }
+ /**
+ * Encode packet as string.
+ */
+ encodeAsString(obj) {
+ let str = "" + obj.type;
+ if (obj.type === PacketType.BINARY_EVENT || obj.type === PacketType.BINARY_ACK) {
+ str += obj.attachments + "-";
+ }
+ if (obj.nsp && "/" !== obj.nsp) {
+ str += obj.nsp + ",";
+ }
+ if (null != obj.id) {
+ str += obj.id;
+ }
+ if (null != obj.data) {
+ str += JSON.stringify(obj.data, this.replacer);
+ }
+ return str;
+ }
+ /**
+ * Encode packet as 'buffer sequence' by removing blobs, and
+ * deconstructing packet into object with placeholders and
+ * a list of buffers.
+ */
+ encodeAsBinary(obj) {
+ const deconstruction = deconstructPacket(obj);
+ const pack = this.encodeAsString(deconstruction.packet);
+ const buffers = deconstruction.buffers;
+ buffers.unshift(pack);
+ return buffers;
+ }
+ };
+ function isObject(value2) {
+ return Object.prototype.toString.call(value2) === "[object Object]";
+ }
+ var Decoder = class _Decoder extends Emitter {
+ /**
+ * Decoder constructor
+ *
+ * @param {function} reviver - custom reviver to pass down to JSON.stringify
+ */
+ constructor(reviver) {
+ super();
+ this.reviver = reviver;
+ }
+ /**
+ * Decodes an encoded packet string into packet JSON.
+ *
+ * @param {String} obj - encoded packet
+ */
+ add(obj) {
+ let packet;
+ if (typeof obj === "string") {
+ if (this.reconstructor) {
+ throw new Error("got plaintext data when reconstructing a packet");
+ }
+ packet = this.decodeString(obj);
+ const isBinaryEvent = packet.type === PacketType.BINARY_EVENT;
+ if (isBinaryEvent || packet.type === PacketType.BINARY_ACK) {
+ packet.type = isBinaryEvent ? PacketType.EVENT : PacketType.ACK;
+ this.reconstructor = new BinaryReconstructor(packet);
+ if (packet.attachments === 0) {
+ super.emitReserved("decoded", packet);
+ }
+ } else {
+ super.emitReserved("decoded", packet);
+ }
+ } else if (isBinary(obj) || obj.base64) {
+ if (!this.reconstructor) {
+ throw new Error("got binary data when not reconstructing a packet");
+ } else {
+ packet = this.reconstructor.takeBinaryData(obj);
+ if (packet) {
+ this.reconstructor = null;
+ super.emitReserved("decoded", packet);
+ }
+ }
+ } else {
+ throw new Error("Unknown type: " + obj);
+ }
+ }
+ /**
+ * Decode a packet String (JSON data)
+ *
+ * @param {String} str
+ * @return {Object} packet
+ */
+ decodeString(str) {
+ let i = 0;
+ const p = {
+ type: Number(str.charAt(0))
+ };
+ if (PacketType[p.type] === void 0) {
+ throw new Error("unknown packet type " + p.type);
+ }
+ if (p.type === PacketType.BINARY_EVENT || p.type === PacketType.BINARY_ACK) {
+ const start = i + 1;
+ while (str.charAt(++i) !== "-" && i != str.length) {
+ }
+ const buf = str.substring(start, i);
+ if (buf != Number(buf) || str.charAt(i) !== "-") {
+ throw new Error("Illegal attachments");
+ }
+ p.attachments = Number(buf);
+ }
+ if ("/" === str.charAt(i + 1)) {
+ const start = i + 1;
+ while (++i) {
+ const c = str.charAt(i);
+ if ("," === c)
+ break;
+ if (i === str.length)
+ break;
+ }
+ p.nsp = str.substring(start, i);
+ } else {
+ p.nsp = "/";
+ }
+ const next = str.charAt(i + 1);
+ if ("" !== next && Number(next) == next) {
+ const start = i + 1;
+ while (++i) {
+ const c = str.charAt(i);
+ if (null == c || Number(c) != c) {
+ --i;
+ break;
+ }
+ if (i === str.length)
+ break;
+ }
+ p.id = Number(str.substring(start, i + 1));
+ }
+ if (str.charAt(++i)) {
+ const payload = this.tryParse(str.substr(i));
+ if (_Decoder.isPayloadValid(p.type, payload)) {
+ p.data = payload;
+ } else {
+ throw new Error("invalid payload");
+ }
+ }
+ return p;
+ }
+ tryParse(str) {
+ try {
+ return JSON.parse(str, this.reviver);
+ } catch (e) {
+ return false;
+ }
+ }
+ static isPayloadValid(type, payload) {
+ switch (type) {
+ case PacketType.CONNECT:
+ return isObject(payload);
+ case PacketType.DISCONNECT:
+ return payload === void 0;
+ case PacketType.CONNECT_ERROR:
+ return typeof payload === "string" || isObject(payload);
+ case PacketType.EVENT:
+ case PacketType.BINARY_EVENT:
+ return Array.isArray(payload) && (typeof payload[0] === "number" || typeof payload[0] === "string" && RESERVED_EVENTS.indexOf(payload[0]) === -1);
+ case PacketType.ACK:
+ case PacketType.BINARY_ACK:
+ return Array.isArray(payload);
+ }
+ }
+ /**
+ * Deallocates a parser's resources
+ */
+ destroy() {
+ if (this.reconstructor) {
+ this.reconstructor.finishedReconstruction();
+ this.reconstructor = null;
+ }
+ }
+ };
+ var BinaryReconstructor = class {
+ constructor(packet) {
+ this.packet = packet;
+ this.buffers = [];
+ this.reconPack = packet;
+ }
+ /**
+ * Method to be called when binary data received from connection
+ * after a BINARY_EVENT packet.
+ *
+ * @param {Buffer | ArrayBuffer} binData - the raw binary data received
+ * @return {null | Object} returns null if more binary data is expected or
+ * a reconstructed packet object if all buffers have been received.
+ */
+ takeBinaryData(binData) {
+ this.buffers.push(binData);
+ if (this.buffers.length === this.reconPack.attachments) {
+ const packet = reconstructPacket(this.reconPack, this.buffers);
+ this.finishedReconstruction();
+ return packet;
+ }
+ return null;
+ }
+ /**
+ * Cleans up binary packet reconstruction variables.
+ */
+ finishedReconstruction() {
+ this.reconPack = null;
+ this.buffers = [];
+ }
+ };
+
+ // node_modules/socket.io-client/build/esm/on.js
+ function on(obj, ev, fn) {
+ obj.on(ev, fn);
+ return function subDestroy() {
+ obj.off(ev, fn);
+ };
+ }
+
+ // node_modules/socket.io-client/build/esm/socket.js
+ var RESERVED_EVENTS2 = Object.freeze({
+ connect: 1,
+ connect_error: 1,
+ disconnect: 1,
+ disconnecting: 1,
+ // EventEmitter reserved events: https://nodejs.org/api/events.html#events_event_newlistener
+ newListener: 1,
+ removeListener: 1
+ });
+ var Socket2 = class extends Emitter {
+ /**
+ * `Socket` constructor.
+ */
+ constructor(io, nsp, opts) {
+ super();
+ this.connected = false;
+ this.recovered = false;
+ this.receiveBuffer = [];
+ this.sendBuffer = [];
+ this._queue = [];
+ this._queueSeq = 0;
+ this.ids = 0;
+ this.acks = {};
+ this.flags = {};
+ this.io = io;
+ this.nsp = nsp;
+ if (opts && opts.auth) {
+ this.auth = opts.auth;
+ }
+ this._opts = Object.assign({}, opts);
+ if (this.io._autoConnect)
+ this.open();
+ }
+ /**
+ * Whether the socket is currently disconnected
+ *
+ * @example
+ * const socket = io();
+ *
+ * socket.on("connect", () => {
+ * console.log(socket.disconnected); // false
+ * });
+ *
+ * socket.on("disconnect", () => {
+ * console.log(socket.disconnected); // true
+ * });
+ */
+ get disconnected() {
+ return !this.connected;
+ }
+ /**
+ * Subscribe to open, close and packet events
+ *
+ * @private
+ */
+ subEvents() {
+ if (this.subs)
+ return;
+ const io = this.io;
+ this.subs = [
+ on(io, "open", this.onopen.bind(this)),
+ on(io, "packet", this.onpacket.bind(this)),
+ on(io, "error", this.onerror.bind(this)),
+ on(io, "close", this.onclose.bind(this))
+ ];
+ }
+ /**
+ * Whether the Socket will try to reconnect when its Manager connects or reconnects.
+ *
+ * @example
+ * const socket = io();
+ *
+ * console.log(socket.active); // true
+ *
+ * socket.on("disconnect", (reason) => {
+ * if (reason === "io server disconnect") {
+ * // the disconnection was initiated by the server, you need to manually reconnect
+ * console.log(socket.active); // false
+ * }
+ * // else the socket will automatically try to reconnect
+ * console.log(socket.active); // true
+ * });
+ */
+ get active() {
+ return !!this.subs;
+ }
+ /**
+ * "Opens" the socket.
+ *
+ * @example
+ * const socket = io({
+ * autoConnect: false
+ * });
+ *
+ * socket.connect();
+ */
+ connect() {
+ if (this.connected)
+ return this;
+ this.subEvents();
+ if (!this.io["_reconnecting"])
+ this.io.open();
+ if ("open" === this.io._readyState)
+ this.onopen();
+ return this;
+ }
+ /**
+ * Alias for {@link connect()}.
+ */
+ open() {
+ return this.connect();
+ }
+ /**
+ * Sends a `message` event.
+ *
+ * This method mimics the WebSocket.send() method.
+ *
+ * @see https://developer.mozilla.org/en-US/docs/Web/API/WebSocket/send
+ *
+ * @example
+ * socket.send("hello");
+ *
+ * // this is equivalent to
+ * socket.emit("message", "hello");
+ *
+ * @return self
+ */
+ send(...args) {
+ args.unshift("message");
+ this.emit.apply(this, args);
+ return this;
+ }
+ /**
+ * Override `emit`.
+ * If the event is in `events`, it's emitted normally.
+ *
+ * @example
+ * socket.emit("hello", "world");
+ *
+ * // all serializable datastructures are supported (no need to call JSON.stringify)
+ * socket.emit("hello", 1, "2", { 3: ["4"], 5: Uint8Array.from([6]) });
+ *
+ * // with an acknowledgement from the server
+ * socket.emit("hello", "world", (val) => {
+ * // ...
+ * });
+ *
+ * @return self
+ */
+ emit(ev, ...args) {
+ var _a, _b, _c;
+ if (RESERVED_EVENTS2.hasOwnProperty(ev)) {
+ throw new Error('"' + ev.toString() + '" is a reserved event name');
+ }
+ args.unshift(ev);
+ if (this._opts.retries && !this.flags.fromQueue && !this.flags.volatile) {
+ this._addToQueue(args);
+ return this;
+ }
+ const packet = {
+ type: PacketType.EVENT,
+ data: args
+ };
+ packet.options = {};
+ packet.options.compress = this.flags.compress !== false;
+ if ("function" === typeof args[args.length - 1]) {
+ const id = this.ids++;
+ const ack = args.pop();
+ this._registerAckCallback(id, ack);
+ packet.id = id;
+ }
+ const isTransportWritable = (_b = (_a = this.io.engine) === null || _a === void 0 ? void 0 : _a.transport) === null || _b === void 0 ? void 0 : _b.writable;
+ const isConnected = this.connected && !((_c = this.io.engine) === null || _c === void 0 ? void 0 : _c._hasPingExpired());
+ const discardPacket = this.flags.volatile && !isTransportWritable;
+ if (discardPacket) {
+ } else if (isConnected) {
+ this.notifyOutgoingListeners(packet);
+ this.packet(packet);
+ } else {
+ this.sendBuffer.push(packet);
+ }
+ this.flags = {};
+ return this;
+ }
+ /**
+ * @private
+ */
+ _registerAckCallback(id, ack) {
+ var _a;
+ const timeout = (_a = this.flags.timeout) !== null && _a !== void 0 ? _a : this._opts.ackTimeout;
+ if (timeout === void 0) {
+ this.acks[id] = ack;
+ return;
+ }
+ const timer = this.io.setTimeoutFn(() => {
+ delete this.acks[id];
+ for (let i = 0; i < this.sendBuffer.length; i++) {
+ if (this.sendBuffer[i].id === id) {
+ this.sendBuffer.splice(i, 1);
+ }
+ }
+ ack.call(this, new Error("operation has timed out"));
+ }, timeout);
+ const fn = (...args) => {
+ this.io.clearTimeoutFn(timer);
+ ack.apply(this, args);
+ };
+ fn.withError = true;
+ this.acks[id] = fn;
+ }
+ /**
+ * Emits an event and waits for an acknowledgement
+ *
+ * @example
+ * // without timeout
+ * const response = await socket.emitWithAck("hello", "world");
+ *
+ * // with a specific timeout
+ * try {
+ * const response = await socket.timeout(1000).emitWithAck("hello", "world");
+ * } catch (err) {
+ * // the server did not acknowledge the event in the given delay
+ * }
+ *
+ * @return a Promise that will be fulfilled when the server acknowledges the event
+ */
+ emitWithAck(ev, ...args) {
+ return new Promise((resolve, reject) => {
+ const fn = (arg1, arg2) => {
+ return arg1 ? reject(arg1) : resolve(arg2);
+ };
+ fn.withError = true;
+ args.push(fn);
+ this.emit(ev, ...args);
+ });
+ }
+ /**
+ * Add the packet to the queue.
+ * @param args
+ * @private
+ */
+ _addToQueue(args) {
+ let ack;
+ if (typeof args[args.length - 1] === "function") {
+ ack = args.pop();
+ }
+ const packet = {
+ id: this._queueSeq++,
+ tryCount: 0,
+ pending: false,
+ args,
+ flags: Object.assign({ fromQueue: true }, this.flags)
+ };
+ args.push((err, ...responseArgs) => {
+ if (packet !== this._queue[0]) {
+ return;
+ }
+ const hasError = err !== null;
+ if (hasError) {
+ if (packet.tryCount > this._opts.retries) {
+ this._queue.shift();
+ if (ack) {
+ ack(err);
+ }
+ }
+ } else {
+ this._queue.shift();
+ if (ack) {
+ ack(null, ...responseArgs);
+ }
+ }
+ packet.pending = false;
+ return this._drainQueue();
+ });
+ this._queue.push(packet);
+ this._drainQueue();
+ }
+ /**
+ * Send the first packet of the queue, and wait for an acknowledgement from the server.
+ * @param force - whether to resend a packet that has not been acknowledged yet
+ *
+ * @private
+ */
+ _drainQueue(force = false) {
+ if (!this.connected || this._queue.length === 0) {
+ return;
+ }
+ const packet = this._queue[0];
+ if (packet.pending && !force) {
+ return;
+ }
+ packet.pending = true;
+ packet.tryCount++;
+ this.flags = packet.flags;
+ this.emit.apply(this, packet.args);
+ }
+ /**
+ * Sends a packet.
+ *
+ * @param packet
+ * @private
+ */
+ packet(packet) {
+ packet.nsp = this.nsp;
+ this.io._packet(packet);
+ }
+ /**
+ * Called upon engine `open`.
+ *
+ * @private
+ */
+ onopen() {
+ if (typeof this.auth == "function") {
+ this.auth((data) => {
+ this._sendConnectPacket(data);
+ });
+ } else {
+ this._sendConnectPacket(this.auth);
+ }
+ }
+ /**
+ * Sends a CONNECT packet to initiate the Socket.IO session.
+ *
+ * @param data
+ * @private
+ */
+ _sendConnectPacket(data) {
+ this.packet({
+ type: PacketType.CONNECT,
+ data: this._pid ? Object.assign({ pid: this._pid, offset: this._lastOffset }, data) : data
+ });
+ }
+ /**
+ * Called upon engine or manager `error`.
+ *
+ * @param err
+ * @private
+ */
+ onerror(err) {
+ if (!this.connected) {
+ this.emitReserved("connect_error", err);
+ }
+ }
+ /**
+ * Called upon engine `close`.
+ *
+ * @param reason
+ * @param description
+ * @private
+ */
+ onclose(reason, description) {
+ this.connected = false;
+ delete this.id;
+ this.emitReserved("disconnect", reason, description);
+ this._clearAcks();
+ }
+ /**
+ * Clears the acknowledgement handlers upon disconnection, since the client will never receive an acknowledgement from
+ * the server.
+ *
+ * @private
+ */
+ _clearAcks() {
+ Object.keys(this.acks).forEach((id) => {
+ const isBuffered = this.sendBuffer.some((packet) => String(packet.id) === id);
+ if (!isBuffered) {
+ const ack = this.acks[id];
+ delete this.acks[id];
+ if (ack.withError) {
+ ack.call(this, new Error("socket has been disconnected"));
+ }
+ }
+ });
+ }
+ /**
+ * Called with socket packet.
+ *
+ * @param packet
+ * @private
+ */
+ onpacket(packet) {
+ const sameNamespace = packet.nsp === this.nsp;
+ if (!sameNamespace)
+ return;
+ switch (packet.type) {
+ case PacketType.CONNECT:
+ if (packet.data && packet.data.sid) {
+ this.onconnect(packet.data.sid, packet.data.pid);
+ } else {
+ this.emitReserved("connect_error", new Error("It seems you are trying to reach a Socket.IO server in v2.x with a v3.x client, but they are not compatible (more information here: https://socket.io/docs/v3/migrating-from-2-x-to-3-0/)"));
+ }
+ break;
+ case PacketType.EVENT:
+ case PacketType.BINARY_EVENT:
+ this.onevent(packet);
+ break;
+ case PacketType.ACK:
+ case PacketType.BINARY_ACK:
+ this.onack(packet);
+ break;
+ case PacketType.DISCONNECT:
+ this.ondisconnect();
+ break;
+ case PacketType.CONNECT_ERROR:
+ this.destroy();
+ const err = new Error(packet.data.message);
+ err.data = packet.data.data;
+ this.emitReserved("connect_error", err);
+ break;
+ }
+ }
+ /**
+ * Called upon a server event.
+ *
+ * @param packet
+ * @private
+ */
+ onevent(packet) {
+ const args = packet.data || [];
+ if (null != packet.id) {
+ args.push(this.ack(packet.id));
+ }
+ if (this.connected) {
+ this.emitEvent(args);
+ } else {
+ this.receiveBuffer.push(Object.freeze(args));
+ }
+ }
+ emitEvent(args) {
+ if (this._anyListeners && this._anyListeners.length) {
+ const listeners = this._anyListeners.slice();
+ for (const listener of listeners) {
+ listener.apply(this, args);
+ }
+ }
+ super.emit.apply(this, args);
+ if (this._pid && args.length && typeof args[args.length - 1] === "string") {
+ this._lastOffset = args[args.length - 1];
+ }
+ }
+ /**
+ * Produces an ack callback to emit with an event.
+ *
+ * @private
+ */
+ ack(id) {
+ const self2 = this;
+ let sent = false;
+ return function(...args) {
+ if (sent)
+ return;
+ sent = true;
+ self2.packet({
+ type: PacketType.ACK,
+ id,
+ data: args
+ });
+ };
+ }
+ /**
+ * Called upon a server acknowledgement.
+ *
+ * @param packet
+ * @private
+ */
+ onack(packet) {
+ const ack = this.acks[packet.id];
+ if (typeof ack !== "function") {
+ return;
+ }
+ delete this.acks[packet.id];
+ if (ack.withError) {
+ packet.data.unshift(null);
+ }
+ ack.apply(this, packet.data);
+ }
+ /**
+ * Called upon server connect.
+ *
+ * @private
+ */
+ onconnect(id, pid) {
+ this.id = id;
+ this.recovered = pid && this._pid === pid;
+ this._pid = pid;
+ this.connected = true;
+ this.emitBuffered();
+ this.emitReserved("connect");
+ this._drainQueue(true);
+ }
+ /**
+ * Emit buffered events (received and emitted).
+ *
+ * @private
+ */
+ emitBuffered() {
+ this.receiveBuffer.forEach((args) => this.emitEvent(args));
+ this.receiveBuffer = [];
+ this.sendBuffer.forEach((packet) => {
+ this.notifyOutgoingListeners(packet);
+ this.packet(packet);
+ });
+ this.sendBuffer = [];
+ }
+ /**
+ * Called upon server disconnect.
+ *
+ * @private
+ */
+ ondisconnect() {
+ this.destroy();
+ this.onclose("io server disconnect");
+ }
+ /**
+ * Called upon forced client/server side disconnections,
+ * this method ensures the manager stops tracking us and
+ * that reconnections don't get triggered for this.
+ *
+ * @private
+ */
+ destroy() {
+ if (this.subs) {
+ this.subs.forEach((subDestroy) => subDestroy());
+ this.subs = void 0;
+ }
+ this.io["_destroy"](this);
+ }
+ /**
+ * Disconnects the socket manually. In that case, the socket will not try to reconnect.
+ *
+ * If this is the last active Socket instance of the {@link Manager}, the low-level connection will be closed.
+ *
+ * @example
+ * const socket = io();
+ *
+ * socket.on("disconnect", (reason) => {
+ * // console.log(reason); prints "io client disconnect"
+ * });
+ *
+ * socket.disconnect();
+ *
+ * @return self
+ */
+ disconnect() {
+ if (this.connected) {
+ this.packet({ type: PacketType.DISCONNECT });
+ }
+ this.destroy();
+ if (this.connected) {
+ this.onclose("io client disconnect");
+ }
+ return this;
+ }
+ /**
+ * Alias for {@link disconnect()}.
+ *
+ * @return self
+ */
+ close() {
+ return this.disconnect();
+ }
+ /**
+ * Sets the compress flag.
+ *
+ * @example
+ * socket.compress(false).emit("hello");
+ *
+ * @param compress - if `true`, compresses the sending data
+ * @return self
+ */
+ compress(compress) {
+ this.flags.compress = compress;
+ return this;
+ }
+ /**
+ * Sets a modifier for a subsequent event emission that the event message will be dropped when this socket is not
+ * ready to send messages.
+ *
+ * @example
+ * socket.volatile.emit("hello"); // the server may or may not receive it
+ *
+ * @returns self
+ */
+ get volatile() {
+ this.flags.volatile = true;
+ return this;
+ }
+ /**
+ * Sets a modifier for a subsequent event emission that the callback will be called with an error when the
+ * given number of milliseconds have elapsed without an acknowledgement from the server:
+ *
+ * @example
+ * socket.timeout(5000).emit("my-event", (err) => {
+ * if (err) {
+ * // the server did not acknowledge the event in the given delay
+ * }
+ * });
+ *
+ * @returns self
+ */
+ timeout(timeout) {
+ this.flags.timeout = timeout;
+ return this;
+ }
+ /**
+ * Adds a listener that will be fired when any event is emitted. The event name is passed as the first argument to the
+ * callback.
+ *
+ * @example
+ * socket.onAny((event, ...args) => {
+ * console.log(`got ${event}`);
+ * });
+ *
+ * @param listener
+ */
+ onAny(listener) {
+ this._anyListeners = this._anyListeners || [];
+ this._anyListeners.push(listener);
+ return this;
+ }
+ /**
+ * Adds a listener that will be fired when any event is emitted. The event name is passed as the first argument to the
+ * callback. The listener is added to the beginning of the listeners array.
+ *
+ * @example
+ * socket.prependAny((event, ...args) => {
+ * console.log(`got event ${event}`);
+ * });
+ *
+ * @param listener
+ */
+ prependAny(listener) {
+ this._anyListeners = this._anyListeners || [];
+ this._anyListeners.unshift(listener);
+ return this;
+ }
+ /**
+ * Removes the listener that will be fired when any event is emitted.
+ *
+ * @example
+ * const catchAllListener = (event, ...args) => {
+ * console.log(`got event ${event}`);
+ * }
+ *
+ * socket.onAny(catchAllListener);
+ *
+ * // remove a specific listener
+ * socket.offAny(catchAllListener);
+ *
+ * // or remove all listeners
+ * socket.offAny();
+ *
+ * @param listener
+ */
+ offAny(listener) {
+ if (!this._anyListeners) {
+ return this;
+ }
+ if (listener) {
+ const listeners = this._anyListeners;
+ for (let i = 0; i < listeners.length; i++) {
+ if (listener === listeners[i]) {
+ listeners.splice(i, 1);
+ return this;
+ }
+ }
+ } else {
+ this._anyListeners = [];
+ }
+ return this;
+ }
+ /**
+ * Returns an array of listeners that are listening for any event that is specified. This array can be manipulated,
+ * e.g. to remove listeners.
+ */
+ listenersAny() {
+ return this._anyListeners || [];
+ }
+ /**
+ * Adds a listener that will be fired when any event is emitted. The event name is passed as the first argument to the
+ * callback.
+ *
+ * Note: acknowledgements sent to the server are not included.
+ *
+ * @example
+ * socket.onAnyOutgoing((event, ...args) => {
+ * console.log(`sent event ${event}`);
+ * });
+ *
+ * @param listener
+ */
+ onAnyOutgoing(listener) {
+ this._anyOutgoingListeners = this._anyOutgoingListeners || [];
+ this._anyOutgoingListeners.push(listener);
+ return this;
+ }
+ /**
+ * Adds a listener that will be fired when any event is emitted. The event name is passed as the first argument to the
+ * callback. The listener is added to the beginning of the listeners array.
+ *
+ * Note: acknowledgements sent to the server are not included.
+ *
+ * @example
+ * socket.prependAnyOutgoing((event, ...args) => {
+ * console.log(`sent event ${event}`);
+ * });
+ *
+ * @param listener
+ */
+ prependAnyOutgoing(listener) {
+ this._anyOutgoingListeners = this._anyOutgoingListeners || [];
+ this._anyOutgoingListeners.unshift(listener);
+ return this;
+ }
+ /**
+ * Removes the listener that will be fired when any event is emitted.
+ *
+ * @example
+ * const catchAllListener = (event, ...args) => {
+ * console.log(`sent event ${event}`);
+ * }
+ *
+ * socket.onAnyOutgoing(catchAllListener);
+ *
+ * // remove a specific listener
+ * socket.offAnyOutgoing(catchAllListener);
+ *
+ * // or remove all listeners
+ * socket.offAnyOutgoing();
+ *
+ * @param [listener] - the catch-all listener (optional)
+ */
+ offAnyOutgoing(listener) {
+ if (!this._anyOutgoingListeners) {
+ return this;
+ }
+ if (listener) {
+ const listeners = this._anyOutgoingListeners;
+ for (let i = 0; i < listeners.length; i++) {
+ if (listener === listeners[i]) {
+ listeners.splice(i, 1);
+ return this;
+ }
+ }
+ } else {
+ this._anyOutgoingListeners = [];
+ }
+ return this;
+ }
+ /**
+ * Returns an array of listeners that are listening for any event that is specified. This array can be manipulated,
+ * e.g. to remove listeners.
+ */
+ listenersAnyOutgoing() {
+ return this._anyOutgoingListeners || [];
+ }
+ /**
+ * Notify the listeners for each packet sent
+ *
+ * @param packet
+ *
+ * @private
+ */
+ notifyOutgoingListeners(packet) {
+ if (this._anyOutgoingListeners && this._anyOutgoingListeners.length) {
+ const listeners = this._anyOutgoingListeners.slice();
+ for (const listener of listeners) {
+ listener.apply(this, packet.data);
+ }
+ }
+ }
+ };
+
+ // node_modules/socket.io-client/build/esm/contrib/backo2.js
+ function Backoff(opts) {
+ opts = opts || {};
+ this.ms = opts.min || 100;
+ this.max = opts.max || 1e4;
+ this.factor = opts.factor || 2;
+ this.jitter = opts.jitter > 0 && opts.jitter <= 1 ? opts.jitter : 0;
+ this.attempts = 0;
+ }
+ Backoff.prototype.duration = function() {
+ var ms = this.ms * Math.pow(this.factor, this.attempts++);
+ if (this.jitter) {
+ var rand = Math.random();
+ var deviation = Math.floor(rand * this.jitter * ms);
+ ms = (Math.floor(rand * 10) & 1) == 0 ? ms - deviation : ms + deviation;
+ }
+ return Math.min(ms, this.max) | 0;
+ };
+ Backoff.prototype.reset = function() {
+ this.attempts = 0;
+ };
+ Backoff.prototype.setMin = function(min) {
+ this.ms = min;
+ };
+ Backoff.prototype.setMax = function(max) {
+ this.max = max;
+ };
+ Backoff.prototype.setJitter = function(jitter) {
+ this.jitter = jitter;
+ };
+
+ // node_modules/socket.io-client/build/esm/manager.js
+ var Manager = class extends Emitter {
+ constructor(uri, opts) {
+ var _a;
+ super();
+ this.nsps = {};
+ this.subs = [];
+ if (uri && "object" === typeof uri) {
+ opts = uri;
+ uri = void 0;
+ }
+ opts = opts || {};
+ opts.path = opts.path || "/socket.io";
+ this.opts = opts;
+ installTimerFunctions(this, opts);
+ this.reconnection(opts.reconnection !== false);
+ this.reconnectionAttempts(opts.reconnectionAttempts || Infinity);
+ this.reconnectionDelay(opts.reconnectionDelay || 1e3);
+ this.reconnectionDelayMax(opts.reconnectionDelayMax || 5e3);
+ this.randomizationFactor((_a = opts.randomizationFactor) !== null && _a !== void 0 ? _a : 0.5);
+ this.backoff = new Backoff({
+ min: this.reconnectionDelay(),
+ max: this.reconnectionDelayMax(),
+ jitter: this.randomizationFactor()
+ });
+ this.timeout(null == opts.timeout ? 2e4 : opts.timeout);
+ this._readyState = "closed";
+ this.uri = uri;
+ const _parser = opts.parser || esm_exports;
+ this.encoder = new _parser.Encoder();
+ this.decoder = new _parser.Decoder();
+ this._autoConnect = opts.autoConnect !== false;
+ if (this._autoConnect)
+ this.open();
+ }
+ reconnection(v2) {
+ if (!arguments.length)
+ return this._reconnection;
+ this._reconnection = !!v2;
+ if (!v2) {
+ this.skipReconnect = true;
+ }
+ return this;
+ }
+ reconnectionAttempts(v2) {
+ if (v2 === void 0)
+ return this._reconnectionAttempts;
+ this._reconnectionAttempts = v2;
+ return this;
+ }
+ reconnectionDelay(v2) {
+ var _a;
+ if (v2 === void 0)
+ return this._reconnectionDelay;
+ this._reconnectionDelay = v2;
+ (_a = this.backoff) === null || _a === void 0 ? void 0 : _a.setMin(v2);
+ return this;
+ }
+ randomizationFactor(v2) {
+ var _a;
+ if (v2 === void 0)
+ return this._randomizationFactor;
+ this._randomizationFactor = v2;
+ (_a = this.backoff) === null || _a === void 0 ? void 0 : _a.setJitter(v2);
+ return this;
+ }
+ reconnectionDelayMax(v2) {
+ var _a;
+ if (v2 === void 0)
+ return this._reconnectionDelayMax;
+ this._reconnectionDelayMax = v2;
+ (_a = this.backoff) === null || _a === void 0 ? void 0 : _a.setMax(v2);
+ return this;
+ }
+ timeout(v2) {
+ if (!arguments.length)
+ return this._timeout;
+ this._timeout = v2;
+ return this;
+ }
+ /**
+ * Starts trying to reconnect if reconnection is enabled and we have not
+ * started reconnecting yet
+ *
+ * @private
+ */
+ maybeReconnectOnOpen() {
+ if (!this._reconnecting && this._reconnection && this.backoff.attempts === 0) {
+ this.reconnect();
+ }
+ }
+ /**
+ * Sets the current transport `socket`.
+ *
+ * @param {Function} fn - optional, callback
+ * @return self
+ * @public
+ */
+ open(fn) {
+ if (~this._readyState.indexOf("open"))
+ return this;
+ this.engine = new Socket(this.uri, this.opts);
+ const socket = this.engine;
+ const self2 = this;
+ this._readyState = "opening";
+ this.skipReconnect = false;
+ const openSubDestroy = on(socket, "open", function() {
+ self2.onopen();
+ fn && fn();
+ });
+ const onError = (err) => {
+ this.cleanup();
+ this._readyState = "closed";
+ this.emitReserved("error", err);
+ if (fn) {
+ fn(err);
+ } else {
+ this.maybeReconnectOnOpen();
+ }
+ };
+ const errorSub = on(socket, "error", onError);
+ if (false !== this._timeout) {
+ const timeout = this._timeout;
+ const timer = this.setTimeoutFn(() => {
+ openSubDestroy();
+ onError(new Error("timeout"));
+ socket.close();
+ }, timeout);
+ if (this.opts.autoUnref) {
+ timer.unref();
+ }
+ this.subs.push(() => {
+ this.clearTimeoutFn(timer);
+ });
+ }
+ this.subs.push(openSubDestroy);
+ this.subs.push(errorSub);
+ return this;
+ }
+ /**
+ * Alias for open()
+ *
+ * @return self
+ * @public
+ */
+ connect(fn) {
+ return this.open(fn);
+ }
+ /**
+ * Called upon transport open.
+ *
+ * @private
+ */
+ onopen() {
+ this.cleanup();
+ this._readyState = "open";
+ this.emitReserved("open");
+ const socket = this.engine;
+ this.subs.push(
+ on(socket, "ping", this.onping.bind(this)),
+ on(socket, "data", this.ondata.bind(this)),
+ on(socket, "error", this.onerror.bind(this)),
+ on(socket, "close", this.onclose.bind(this)),
+ // @ts-ignore
+ on(this.decoder, "decoded", this.ondecoded.bind(this))
+ );
+ }
+ /**
+ * Called upon a ping.
+ *
+ * @private
+ */
+ onping() {
+ this.emitReserved("ping");
+ }
+ /**
+ * Called with data.
+ *
+ * @private
+ */
+ ondata(data) {
+ try {
+ this.decoder.add(data);
+ } catch (e) {
+ this.onclose("parse error", e);
+ }
+ }
+ /**
+ * Called when parser fully decodes a packet.
+ *
+ * @private
+ */
+ ondecoded(packet) {
+ nextTick(() => {
+ this.emitReserved("packet", packet);
+ }, this.setTimeoutFn);
+ }
+ /**
+ * Called upon socket error.
+ *
+ * @private
+ */
+ onerror(err) {
+ this.emitReserved("error", err);
+ }
+ /**
+ * Creates a new socket for the given `nsp`.
+ *
+ * @return {Socket}
+ * @public
+ */
+ socket(nsp, opts) {
+ let socket = this.nsps[nsp];
+ if (!socket) {
+ socket = new Socket2(this, nsp, opts);
+ this.nsps[nsp] = socket;
+ } else if (this._autoConnect && !socket.active) {
+ socket.connect();
+ }
+ return socket;
+ }
+ /**
+ * Called upon a socket close.
+ *
+ * @param socket
+ * @private
+ */
+ _destroy(socket) {
+ const nsps = Object.keys(this.nsps);
+ for (const nsp of nsps) {
+ const socket2 = this.nsps[nsp];
+ if (socket2.active) {
+ return;
+ }
+ }
+ this._close();
+ }
+ /**
+ * Writes a packet.
+ *
+ * @param packet
+ * @private
+ */
+ _packet(packet) {
+ const encodedPackets = this.encoder.encode(packet);
+ for (let i = 0; i < encodedPackets.length; i++) {
+ this.engine.write(encodedPackets[i], packet.options);
+ }
+ }
+ /**
+ * Clean up transport subscriptions and packet buffer.
+ *
+ * @private
+ */
+ cleanup() {
+ this.subs.forEach((subDestroy) => subDestroy());
+ this.subs.length = 0;
+ this.decoder.destroy();
+ }
+ /**
+ * Close the current socket.
+ *
+ * @private
+ */
+ _close() {
+ this.skipReconnect = true;
+ this._reconnecting = false;
+ this.onclose("forced close");
+ }
+ /**
+ * Alias for close()
+ *
+ * @private
+ */
+ disconnect() {
+ return this._close();
+ }
+ /**
+ * Called when:
+ *
+ * - the low-level engine is closed
+ * - the parser encountered a badly formatted packet
+ * - all sockets are disconnected
+ *
+ * @private
+ */
+ onclose(reason, description) {
+ var _a;
+ this.cleanup();
+ (_a = this.engine) === null || _a === void 0 ? void 0 : _a.close();
+ this.backoff.reset();
+ this._readyState = "closed";
+ this.emitReserved("close", reason, description);
+ if (this._reconnection && !this.skipReconnect) {
+ this.reconnect();
+ }
+ }
+ /**
+ * Attempt a reconnection.
+ *
+ * @private
+ */
+ reconnect() {
+ if (this._reconnecting || this.skipReconnect)
+ return this;
+ const self2 = this;
+ if (this.backoff.attempts >= this._reconnectionAttempts) {
+ this.backoff.reset();
+ this.emitReserved("reconnect_failed");
+ this._reconnecting = false;
+ } else {
+ const delay = this.backoff.duration();
+ this._reconnecting = true;
+ const timer = this.setTimeoutFn(() => {
+ if (self2.skipReconnect)
+ return;
+ this.emitReserved("reconnect_attempt", self2.backoff.attempts);
+ if (self2.skipReconnect)
+ return;
+ self2.open((err) => {
+ if (err) {
+ self2._reconnecting = false;
+ self2.reconnect();
+ this.emitReserved("reconnect_error", err);
+ } else {
+ self2.onreconnect();
+ }
+ });
+ }, delay);
+ if (this.opts.autoUnref) {
+ timer.unref();
+ }
+ this.subs.push(() => {
+ this.clearTimeoutFn(timer);
+ });
+ }
+ }
+ /**
+ * Called upon successful reconnect.
+ *
+ * @private
+ */
+ onreconnect() {
+ const attempt = this.backoff.attempts;
+ this._reconnecting = false;
+ this.backoff.reset();
+ this.emitReserved("reconnect", attempt);
+ }
+ };
+
+ // node_modules/socket.io-client/build/esm/index.js
+ var cache = {};
+ function lookup2(uri, opts) {
+ if (typeof uri === "object") {
+ opts = uri;
+ uri = void 0;
+ }
+ opts = opts || {};
+ const parsed = url(uri, opts.path || "/socket.io");
+ const source = parsed.source;
+ const id = parsed.id;
+ const path = parsed.path;
+ const sameNamespace = cache[id] && path in cache[id]["nsps"];
+ const newConnection = opts.forceNew || opts["force new connection"] || false === opts.multiplex || sameNamespace;
+ let io;
+ if (newConnection) {
+ io = new Manager(source, opts);
+ } else {
+ if (!cache[id]) {
+ cache[id] = new Manager(source, opts);
+ }
+ io = cache[id];
+ }
+ if (parsed.query && !opts.query) {
+ opts.query = parsed.queryKey;
+ }
+ return io.socket(parsed.path, opts);
+ }
+ Object.assign(lookup2, {
+ Manager,
+ Socket: Socket2,
+ io: lookup2,
+ connect: lookup2
+ });
+
+ // node_modules/marked/lib/marked.esm.js
+ function M() {
+ return { async: false, breaks: false, extensions: null, gfm: true, hooks: null, pedantic: false, renderer: null, silent: false, tokenizer: null, walkTokens: null };
+ }
+ var w = M();
+ function H(a3) {
+ w = a3;
+ }
+ var C = { exec: () => null };
+ function h(a3, e = "") {
+ let t = typeof a3 == "string" ? a3 : a3.source, n = { replace: (s, i) => {
+ let r = typeof i == "string" ? i : i.source;
+ return r = r.replace(m.caret, "$1"), t = t.replace(s, r), n;
+ }, getRegex: () => new RegExp(t, e) };
+ return n;
+ }
+ var m = { codeRemoveIndent: /^(?: {1,4}| {0,3}\t)/gm, outputLinkReplace: /\\([\[\]])/g, indentCodeCompensation: /^(\s+)(?:```)/, beginningSpace: /^\s+/, endingHash: /#$/, startingSpaceChar: /^ /, endingSpaceChar: / $/, nonSpaceChar: /[^ ]/, newLineCharGlobal: /\n/g, tabCharGlobal: /\t/g, multipleSpaceGlobal: /\s+/g, blankLine: /^[ \t]*$/, doubleBlankLine: /\n[ \t]*\n[ \t]*$/, blockquoteStart: /^ {0,3}>/, blockquoteSetextReplace: /\n {0,3}((?:=+|-+) *)(?=\n|$)/g, blockquoteSetextReplace2: /^ {0,3}>[ \t]?/gm, listReplaceTabs: /^\t+/, listReplaceNesting: /^ {1,4}(?=( {4})*[^ ])/g, listIsTask: /^\[[ xX]\] /, listReplaceTask: /^\[[ xX]\] +/, anyLine: /\n.*\n/, hrefBrackets: /^<(.*)>$/, tableDelimiter: /[:|]/, tableAlignChars: /^\||\| *$/g, tableRowBlankLine: /\n[ \t]*$/, tableAlignRight: /^ *-+: *$/, tableAlignCenter: /^ *:-+: *$/, tableAlignLeft: /^ *:-+ *$/, startATag: /^/i, startPreScriptTag: /^<(pre|code|kbd|script)(\s|>)/i, endPreScriptTag: /^<\/(pre|code|kbd|script)(\s|>)/i, startAngleBracket: /^, endAngleBracket: />$/, pedanticHrefTitle: /^([^'"]*[^\s])\s+(['"])(.*)\2/, unicodeAlphaNumeric: /[\p{L}\p{N}]/u, escapeTest: /[&<>"']/, escapeReplace: /[&<>"']/g, escapeTestNoEncode: /[<>"']|&(?!(#\d{1,7}|#[Xx][a-fA-F0-9]{1,6}|\w+);)/, escapeReplaceNoEncode: /[<>"']|&(?!(#\d{1,7}|#[Xx][a-fA-F0-9]{1,6}|\w+);)/g, unescapeTest: /&(#(?:\d+)|(?:#x[0-9A-Fa-f]+)|(?:\w+));?/ig, caret: /(^|[^\[])\^/g, percentDecode: /%25/g, findPipe: /\|/g, splitPipe: / \|/, slashPipe: /\\\|/g, carriageReturn: /\r\n|\r/g, spaceLine: /^ +$/gm, notSpaceStart: /^\S*/, endingNewline: /\n$/, listItemRegex: (a3) => new RegExp(`^( {0,3}${a3})((?:[ ][^\\n]*)?(?:\\n|$))`), nextBulletRegex: (a3) => new RegExp(`^ {0,${Math.min(3, a3 - 1)}}(?:[*+-]|\\d{1,9}[.)])((?:[ ][^\\n]*)?(?:\\n|$))`), hrRegex: (a3) => new RegExp(`^ {0,${Math.min(3, a3 - 1)}}((?:- *){3,}|(?:_ *){3,}|(?:\\* *){3,})(?:\\n+|$)`), fencesBeginRegex: (a3) => new RegExp(`^ {0,${Math.min(3, a3 - 1)}}(?:\`\`\`|~~~)`), headingBeginRegex: (a3) => new RegExp(`^ {0,${Math.min(3, a3 - 1)}}#`), htmlBeginRegex: (a3) => new RegExp(`^ {0,${Math.min(3, a3 - 1)}}<(?:[a-z].*>|!--)`, "i") };
+ var xe = /^(?:[ \t]*(?:\n|$))+/;
+ var be = /^((?: {4}| {0,3}\t)[^\n]+(?:\n(?:[ \t]*(?:\n|$))*)?)+/;
+ var Te = /^ {0,3}(`{3,}(?=[^`\n]*(?:\n|$))|~{3,})([^\n]*)(?:\n|$)(?:|([\s\S]*?)(?:\n|$))(?: {0,3}\1[~`]* *(?=\n|$)|$)/;
+ var I = /^ {0,3}((?:-[\t ]*){3,}|(?:_[ \t]*){3,}|(?:\*[ \t]*){3,})(?:\n+|$)/;
+ var we = /^ {0,3}(#{1,6})(?=\s|$)(.*)(?:\n+|$)/;
+ var j = /(?:[*+-]|\d{1,9}[.)])/;
+ var re2 = /^(?!bull |blockCode|fences|blockquote|heading|html|table)((?:.|\n(?!\s*?\n|bull |blockCode|fences|blockquote|heading|html|table))+?)\n {0,3}(=+|-+) *(?:\n+|$)/;
+ var ie = h(re2).replace(/bull/g, j).replace(/blockCode/g, /(?: {4}| {0,3}\t)/).replace(/fences/g, / {0,3}(?:`{3,}|~{3,})/).replace(/blockquote/g, / {0,3}>/).replace(/heading/g, / {0,3}#{1,6}/).replace(/html/g, / {0,3}<[^\n>]+>\n/).replace(/\|table/g, "").getRegex();
+ var ye = h(re2).replace(/bull/g, j).replace(/blockCode/g, /(?: {4}| {0,3}\t)/).replace(/fences/g, / {0,3}(?:`{3,}|~{3,})/).replace(/blockquote/g, / {0,3}>/).replace(/heading/g, / {0,3}#{1,6}/).replace(/html/g, / {0,3}<[^\n>]+>\n/).replace(/table/g, / {0,3}\|?(?:[:\- ]*\|)+[\:\- ]*\n/).getRegex();
+ var F = /^([^\n]+(?:\n(?!hr|heading|lheading|blockquote|fences|list|html|table| +\n)[^\n]+)*)/;
+ var Re = /^[^\n]+/;
+ var Q = /(?!\s*\])(?:\\.|[^\[\]\\])+/;
+ var Se = h(/^ {0,3}\[(label)\]: *(?:\n[ \t]*)?([^<\s][^\s]*|<.*?>)(?:(?: +(?:\n[ \t]*)?| *\n[ \t]*)(title))? *(?:\n+|$)/).replace("label", Q).replace("title", /(?:"(?:\\"?|[^"\\])*"|'[^'\n]*(?:\n[^'\n]+)*\n?'|\([^()]*\))/).getRegex();
+ var $e = h(/^( {0,3}bull)([ \t][^\n]+?)?(?:\n|$)/).replace(/bull/g, j).getRegex();
+ var v = "address|article|aside|base|basefont|blockquote|body|caption|center|col|colgroup|dd|details|dialog|dir|div|dl|dt|fieldset|figcaption|figure|footer|form|frame|frameset|h[1-6]|head|header|hr|html|iframe|legend|li|link|main|menu|menuitem|meta|nav|noframes|ol|optgroup|option|p|param|search|section|summary|table|tbody|td|tfoot|th|thead|title|tr|track|ul";
+ var U = /|$))/;
+ var _e = h("^ {0,3}(?:<(script|pre|style|textarea)[\\s>][\\s\\S]*?(?:\\1>[^\\n]*\\n+|$)|comment[^\\n]*(\\n+|$)|<\\?[\\s\\S]*?(?:\\?>\\n*|$)|\\n*|$)|\\n*|$)|?(tag)(?: +|\\n|/?>)[\\s\\S]*?(?:(?:\\n[ ]*)+\\n|$)|<(?!script|pre|style|textarea)([a-z][\\w-]*)(?:attribute)*? */?>(?=[ \\t]*(?:\\n|$))[\\s\\S]*?(?:(?:\\n[ ]*)+\\n|$)|(?!script|pre|style|textarea)[a-z][\\w-]*\\s*>(?=[ \\t]*(?:\\n|$))[\\s\\S]*?(?:(?:\\n[ ]*)+\\n|$))", "i").replace("comment", U).replace("tag", v).replace("attribute", / +[a-zA-Z:_][\w.:-]*(?: *= *"[^"\n]*"| *= *'[^'\n]*'| *= *[^\s"'=<>`]+)?/).getRegex();
+ var oe = h(F).replace("hr", I).replace("heading", " {0,3}#{1,6}(?:\\s|$)").replace("|lheading", "").replace("|table", "").replace("blockquote", " {0,3}>").replace("fences", " {0,3}(?:`{3,}(?=[^`\\n]*\\n)|~{3,})[^\\n]*\\n").replace("list", " {0,3}(?:[*+-]|1[.)]) ").replace("html", "?(?:tag)(?: +|\\n|/?>)|<(?:script|pre|style|textarea|!--)").replace("tag", v).getRegex();
+ var Le = h(/^( {0,3}> ?(paragraph|[^\n]*)(?:\n|$))+/).replace("paragraph", oe).getRegex();
+ var K = { blockquote: Le, code: be, def: Se, fences: Te, heading: we, hr: I, html: _e, lheading: ie, list: $e, newline: xe, paragraph: oe, table: C, text: Re };
+ var se = h("^ *([^\\n ].*)\\n {0,3}((?:\\| *)?:?-+:? *(?:\\| *:?-+:? *)*(?:\\| *)?)(?:\\n((?:(?! *\\n|hr|heading|blockquote|code|fences|list|html).*(?:\\n|$))*)\\n*|$)").replace("hr", I).replace("heading", " {0,3}#{1,6}(?:\\s|$)").replace("blockquote", " {0,3}>").replace("code", "(?: {4}| {0,3} )[^\\n]").replace("fences", " {0,3}(?:`{3,}(?=[^`\\n]*\\n)|~{3,})[^\\n]*\\n").replace("list", " {0,3}(?:[*+-]|1[.)]) ").replace("html", "?(?:tag)(?: +|\\n|/?>)|<(?:script|pre|style|textarea|!--)").replace("tag", v).getRegex();
+ var ze = { ...K, lheading: ye, table: se, paragraph: h(F).replace("hr", I).replace("heading", " {0,3}#{1,6}(?:\\s|$)").replace("|lheading", "").replace("table", se).replace("blockquote", " {0,3}>").replace("fences", " {0,3}(?:`{3,}(?=[^`\\n]*\\n)|~{3,})[^\\n]*\\n").replace("list", " {0,3}(?:[*+-]|1[.)]) ").replace("html", "?(?:tag)(?: +|\\n|/?>)|<(?:script|pre|style|textarea|!--)").replace("tag", v).getRegex() };
+ var Me = { ...K, html: h(`^ *(?:comment *(?:\\n|\\s*$)|<(tag)[\\s\\S]+?\\1> *(?:\\n{2,}|\\s*$)| ${this.parser.parseInline(e)}
+` : "' + (n ? i : R(i, true)) + `
+`;
+ }
+ blockquote({ tokens: e }) {
+ return `" + (n ? i : R(i, true)) + `
+${this.parser.parse(e)}
+`;
+ }
+ html({ text: e }) {
+ return e;
+ }
+ heading({ tokens: e, depth: t }) {
+ return `
+`;
+ }
+ list(e) {
+ let t = e.ordered, n = e.start, s = "";
+ for (let o = 0; o < e.items.length; o++) {
+ let l = e.items[o];
+ s += this.listitem(l);
+ }
+ let i = t ? "ol" : "ul", r = t && n !== 1 ? ' start="' + n + '"' : "";
+ return "<" + i + r + `>
+` + s + "" + i + `>
+`;
+ }
+ listitem(e) {
+ let t = "";
+ if (e.task) {
+ let n = this.checkbox({ checked: !!e.checked });
+ e.loose ? e.tokens[0]?.type === "paragraph" ? (e.tokens[0].text = n + " " + e.tokens[0].text, e.tokens[0].tokens && e.tokens[0].tokens.length > 0 && e.tokens[0].tokens[0].type === "text" && (e.tokens[0].tokens[0].text = n + " " + R(e.tokens[0].tokens[0].text), e.tokens[0].tokens[0].escaped = true)) : e.tokens.unshift({ type: "text", raw: n + " ", text: n + " ", escaped: true }) : t += n + " ";
+ }
+ return t += this.parser.parse(e.tokens, !!e.loose), `
${R(e, true)}`;
+ }
+ br(e) {
+ return "An error occurred:
" + R(n.message + "", true) + ""; + return t ? Promise.resolve(s) : s; + } + if (t) return Promise.reject(n); + throw n; + }; + } + }; + var z = new B(); + function k(a3, e) { + return z.parse(a3, e); + } + k.options = k.setOptions = function(a3) { + return z.setOptions(a3), k.defaults = z.defaults, H(k.defaults), k; + }; + k.getDefaults = M; + k.defaults = w; + k.use = function(...a3) { + return z.use(...a3), k.defaults = z.defaults, H(k.defaults), k; + }; + k.walkTokens = function(a3, e) { + return z.walkTokens(a3, e); + }; + k.parseInline = z.parseInline; + k.Parser = T; + k.parser = T.parse; + k.Renderer = $; + k.TextRenderer = _; + k.Lexer = b; + k.lexer = b.lex; + k.Tokenizer = S; + k.Hooks = L; + k.parse = k; + var Dt = k.options; + var Zt = k.setOptions; + var Gt = k.use; + var Ht = k.walkTokens; + var Nt = k.parseInline; + var Ft = T.parse; + var Qt = b.lex; + + // node_modules/dompurify/dist/purify.es.mjs + var { + entries, + setPrototypeOf, + isFrozen, + getPrototypeOf, + getOwnPropertyDescriptor + } = Object; + var { + freeze, + seal, + create + } = Object; + var { + apply, + construct + } = typeof Reflect !== "undefined" && Reflect; + if (!freeze) { + freeze = function freeze2(x) { + return x; + }; + } + if (!seal) { + seal = function seal2(x) { + return x; + }; + } + if (!apply) { + apply = function apply2(fun, thisValue, args) { + return fun.apply(thisValue, args); + }; + } + if (!construct) { + construct = function construct2(Func, args) { + return new Func(...args); + }; + } + var arrayForEach = unapply(Array.prototype.forEach); + var arrayLastIndexOf = unapply(Array.prototype.lastIndexOf); + var arrayPop = unapply(Array.prototype.pop); + var arrayPush = unapply(Array.prototype.push); + var arraySplice = unapply(Array.prototype.splice); + var stringToLowerCase = unapply(String.prototype.toLowerCase); + var stringToString = unapply(String.prototype.toString); + var stringMatch = unapply(String.prototype.match); + var stringReplace = unapply(String.prototype.replace); + var stringIndexOf = unapply(String.prototype.indexOf); + var stringTrim = unapply(String.prototype.trim); + var objectHasOwnProperty = unapply(Object.prototype.hasOwnProperty); + var regExpTest = unapply(RegExp.prototype.test); + var typeErrorCreate = unconstruct(TypeError); + function unapply(func) { + return function(thisArg) { + if (thisArg instanceof RegExp) { + thisArg.lastIndex = 0; + } + for (var _len = arguments.length, args = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) { + args[_key - 1] = arguments[_key]; + } + return apply(func, thisArg, args); + }; + } + function unconstruct(func) { + return function() { + for (var _len2 = arguments.length, args = new Array(_len2), _key2 = 0; _key2 < _len2; _key2++) { + args[_key2] = arguments[_key2]; + } + return construct(func, args); + }; + } + function addToSet(set, array) { + let transformCaseFunc = arguments.length > 2 && arguments[2] !== void 0 ? arguments[2] : stringToLowerCase; + if (setPrototypeOf) { + setPrototypeOf(set, null); + } + let l = array.length; + while (l--) { + let element = array[l]; + if (typeof element === "string") { + const lcElement = transformCaseFunc(element); + if (lcElement !== element) { + if (!isFrozen(array)) { + array[l] = lcElement; + } + element = lcElement; + } + } + set[element] = true; + } + return set; + } + function cleanArray(array) { + for (let index = 0; index < array.length; index++) { + const isPropertyExist = objectHasOwnProperty(array, index); + if (!isPropertyExist) { + array[index] = null; + } + } + return array; + } + function clone(object) { + const newObject = create(null); + for (const [property, value2] of entries(object)) { + const isPropertyExist = objectHasOwnProperty(object, property); + if (isPropertyExist) { + if (Array.isArray(value2)) { + newObject[property] = cleanArray(value2); + } else if (value2 && typeof value2 === "object" && value2.constructor === Object) { + newObject[property] = clone(value2); + } else { + newObject[property] = value2; + } + } + } + return newObject; + } + function lookupGetter(object, prop) { + while (object !== null) { + const desc = getOwnPropertyDescriptor(object, prop); + if (desc) { + if (desc.get) { + return unapply(desc.get); + } + if (typeof desc.value === "function") { + return unapply(desc.value); + } + } + object = getPrototypeOf(object); + } + function fallbackValue() { + return null; + } + return fallbackValue; + } + var html$1 = freeze(["a", "abbr", "acronym", "address", "area", "article", "aside", "audio", "b", "bdi", "bdo", "big", "blink", "blockquote", "body", "br", "button", "canvas", "caption", "center", "cite", "code", "col", "colgroup", "content", "data", "datalist", "dd", "decorator", "del", "details", "dfn", "dialog", "dir", "div", "dl", "dt", "element", "em", "fieldset", "figcaption", "figure", "font", "footer", "form", "h1", "h2", "h3", "h4", "h5", "h6", "head", "header", "hgroup", "hr", "html", "i", "img", "input", "ins", "kbd", "label", "legend", "li", "main", "map", "mark", "marquee", "menu", "menuitem", "meter", "nav", "nobr", "ol", "optgroup", "option", "output", "p", "picture", "pre", "progress", "q", "rp", "rt", "ruby", "s", "samp", "section", "select", "shadow", "small", "source", "spacer", "span", "strike", "strong", "style", "sub", "summary", "sup", "table", "tbody", "td", "template", "textarea", "tfoot", "th", "thead", "time", "tr", "track", "tt", "u", "ul", "var", "video", "wbr"]); + var svg$1 = freeze(["svg", "a", "altglyph", "altglyphdef", "altglyphitem", "animatecolor", "animatemotion", "animatetransform", "circle", "clippath", "defs", "desc", "ellipse", "filter", "font", "g", "glyph", "glyphref", "hkern", "image", "line", "lineargradient", "marker", "mask", "metadata", "mpath", "path", "pattern", "polygon", "polyline", "radialgradient", "rect", "stop", "style", "switch", "symbol", "text", "textpath", "title", "tref", "tspan", "view", "vkern"]); + var svgFilters = freeze(["feBlend", "feColorMatrix", "feComponentTransfer", "feComposite", "feConvolveMatrix", "feDiffuseLighting", "feDisplacementMap", "feDistantLight", "feDropShadow", "feFlood", "feFuncA", "feFuncB", "feFuncG", "feFuncR", "feGaussianBlur", "feImage", "feMerge", "feMergeNode", "feMorphology", "feOffset", "fePointLight", "feSpecularLighting", "feSpotLight", "feTile", "feTurbulence"]); + var svgDisallowed = freeze(["animate", "color-profile", "cursor", "discard", "font-face", "font-face-format", "font-face-name", "font-face-src", "font-face-uri", "foreignobject", "hatch", "hatchpath", "mesh", "meshgradient", "meshpatch", "meshrow", "missing-glyph", "script", "set", "solidcolor", "unknown", "use"]); + var mathMl$1 = freeze(["math", "menclose", "merror", "mfenced", "mfrac", "mglyph", "mi", "mlabeledtr", "mmultiscripts", "mn", "mo", "mover", "mpadded", "mphantom", "mroot", "mrow", "ms", "mspace", "msqrt", "mstyle", "msub", "msup", "msubsup", "mtable", "mtd", "mtext", "mtr", "munder", "munderover", "mprescripts"]); + var mathMlDisallowed = freeze(["maction", "maligngroup", "malignmark", "mlongdiv", "mscarries", "mscarry", "msgroup", "mstack", "msline", "msrow", "semantics", "annotation", "annotation-xml", "mprescripts", "none"]); + var text = freeze(["#text"]); + var html = freeze(["accept", "action", "align", "alt", "autocapitalize", "autocomplete", "autopictureinpicture", "autoplay", "background", "bgcolor", "border", "capture", "cellpadding", "cellspacing", "checked", "cite", "class", "clear", "color", "cols", "colspan", "controls", "controlslist", "coords", "crossorigin", "datetime", "decoding", "default", "dir", "disabled", "disablepictureinpicture", "disableremoteplayback", "download", "draggable", "enctype", "enterkeyhint", "face", "for", "headers", "height", "hidden", "high", "href", "hreflang", "id", "inputmode", "integrity", "ismap", "kind", "label", "lang", "list", "loading", "loop", "low", "max", "maxlength", "media", "method", "min", "minlength", "multiple", "muted", "name", "nonce", "noshade", "novalidate", "nowrap", "open", "optimum", "pattern", "placeholder", "playsinline", "popover", "popovertarget", "popovertargetaction", "poster", "preload", "pubdate", "radiogroup", "readonly", "rel", "required", "rev", "reversed", "role", "rows", "rowspan", "spellcheck", "scope", "selected", "shape", "size", "sizes", "span", "srclang", "start", "src", "srcset", "step", "style", "summary", "tabindex", "title", "translate", "type", "usemap", "valign", "value", "width", "wrap", "xmlns", "slot"]); + var svg = freeze(["accent-height", "accumulate", "additive", "alignment-baseline", "amplitude", "ascent", "attributename", "attributetype", "azimuth", "basefrequency", "baseline-shift", "begin", "bias", "by", "class", "clip", "clippathunits", "clip-path", "clip-rule", "color", "color-interpolation", "color-interpolation-filters", "color-profile", "color-rendering", "cx", "cy", "d", "dx", "dy", "diffuseconstant", "direction", "display", "divisor", "dur", "edgemode", "elevation", "end", "exponent", "fill", "fill-opacity", "fill-rule", "filter", "filterunits", "flood-color", "flood-opacity", "font-family", "font-size", "font-size-adjust", "font-stretch", "font-style", "font-variant", "font-weight", "fx", "fy", "g1", "g2", "glyph-name", "glyphref", "gradientunits", "gradienttransform", "height", "href", "id", "image-rendering", "in", "in2", "intercept", "k", "k1", "k2", "k3", "k4", "kerning", "keypoints", "keysplines", "keytimes", "lang", "lengthadjust", "letter-spacing", "kernelmatrix", "kernelunitlength", "lighting-color", "local", "marker-end", "marker-mid", "marker-start", "markerheight", "markerunits", "markerwidth", "maskcontentunits", "maskunits", "max", "mask", "media", "method", "mode", "min", "name", "numoctaves", "offset", "operator", "opacity", "order", "orient", "orientation", "origin", "overflow", "paint-order", "path", "pathlength", "patterncontentunits", "patterntransform", "patternunits", "points", "preservealpha", "preserveaspectratio", "primitiveunits", "r", "rx", "ry", "radius", "refx", "refy", "repeatcount", "repeatdur", "restart", "result", "rotate", "scale", "seed", "shape-rendering", "slope", "specularconstant", "specularexponent", "spreadmethod", "startoffset", "stddeviation", "stitchtiles", "stop-color", "stop-opacity", "stroke-dasharray", "stroke-dashoffset", "stroke-linecap", "stroke-linejoin", "stroke-miterlimit", "stroke-opacity", "stroke", "stroke-width", "style", "surfacescale", "systemlanguage", "tabindex", "tablevalues", "targetx", "targety", "transform", "transform-origin", "text-anchor", "text-decoration", "text-rendering", "textlength", "type", "u1", "u2", "unicode", "values", "viewbox", "visibility", "version", "vert-adv-y", "vert-origin-x", "vert-origin-y", "width", "word-spacing", "wrap", "writing-mode", "xchannelselector", "ychannelselector", "x", "x1", "x2", "xmlns", "y", "y1", "y2", "z", "zoomandpan"]); + var mathMl = freeze(["accent", "accentunder", "align", "bevelled", "close", "columnsalign", "columnlines", "columnspan", "denomalign", "depth", "dir", "display", "displaystyle", "encoding", "fence", "frame", "height", "href", "id", "largeop", "length", "linethickness", "lspace", "lquote", "mathbackground", "mathcolor", "mathsize", "mathvariant", "maxsize", "minsize", "movablelimits", "notation", "numalign", "open", "rowalign", "rowlines", "rowspacing", "rowspan", "rspace", "rquote", "scriptlevel", "scriptminsize", "scriptsizemultiplier", "selection", "separator", "separators", "stretchy", "subscriptshift", "supscriptshift", "symmetric", "voffset", "width", "xmlns"]); + var xml = freeze(["xlink:href", "xml:id", "xlink:title", "xml:space", "xmlns:xlink"]); + var MUSTACHE_EXPR = seal(/\{\{[\w\W]*|[\w\W]*\}\}/gm); + var ERB_EXPR = seal(/<%[\w\W]*|[\w\W]*%>/gm); + var TMPLIT_EXPR = seal(/\$\{[\w\W]*/gm); + var DATA_ATTR = seal(/^data-[\-\w.\u00B7-\uFFFF]+$/); + var ARIA_ATTR = seal(/^aria-[\-\w]+$/); + var IS_ALLOWED_URI = seal( + /^(?:(?:(?:f|ht)tps?|mailto|tel|callto|sms|cid|xmpp|matrix):|[^a-z]|[a-z+.\-]+(?:[^a-z+.\-:]|$))/i + // eslint-disable-line no-useless-escape + ); + var IS_SCRIPT_OR_DATA = seal(/^(?:\w+script|data):/i); + var ATTR_WHITESPACE = seal( + /[\u0000-\u0020\u00A0\u1680\u180E\u2000-\u2029\u205F\u3000]/g + // eslint-disable-line no-control-regex + ); + var DOCTYPE_NAME = seal(/^html$/i); + var CUSTOM_ELEMENT = seal(/^[a-z][.\w]*(-[.\w]+)+$/i); + var EXPRESSIONS = /* @__PURE__ */ Object.freeze({ + __proto__: null, + ARIA_ATTR, + ATTR_WHITESPACE, + CUSTOM_ELEMENT, + DATA_ATTR, + DOCTYPE_NAME, + ERB_EXPR, + IS_ALLOWED_URI, + IS_SCRIPT_OR_DATA, + MUSTACHE_EXPR, + TMPLIT_EXPR + }); + var NODE_TYPE = { + element: 1, + attribute: 2, + text: 3, + cdataSection: 4, + entityReference: 5, + // Deprecated + entityNode: 6, + // Deprecated + progressingInstruction: 7, + comment: 8, + document: 9, + documentType: 10, + documentFragment: 11, + notation: 12 + // Deprecated + }; + var getGlobal = function getGlobal2() { + return typeof window === "undefined" ? null : window; + }; + var _createTrustedTypesPolicy = function _createTrustedTypesPolicy2(trustedTypes, purifyHostElement) { + if (typeof trustedTypes !== "object" || typeof trustedTypes.createPolicy !== "function") { + return null; + } + let suffix = null; + const ATTR_NAME = "data-tt-policy-suffix"; + if (purifyHostElement && purifyHostElement.hasAttribute(ATTR_NAME)) { + suffix = purifyHostElement.getAttribute(ATTR_NAME); + } + const policyName = "dompurify" + (suffix ? "#" + suffix : ""); + try { + return trustedTypes.createPolicy(policyName, { + createHTML(html2) { + return html2; + }, + createScriptURL(scriptUrl) { + return scriptUrl; + } + }); + } catch (_2) { + console.warn("TrustedTypes policy " + policyName + " could not be created."); + return null; + } + }; + var _createHooksMap = function _createHooksMap2() { + return { + afterSanitizeAttributes: [], + afterSanitizeElements: [], + afterSanitizeShadowDOM: [], + beforeSanitizeAttributes: [], + beforeSanitizeElements: [], + beforeSanitizeShadowDOM: [], + uponSanitizeAttribute: [], + uponSanitizeElement: [], + uponSanitizeShadowNode: [] + }; + }; + function createDOMPurify() { + let window2 = arguments.length > 0 && arguments[0] !== void 0 ? arguments[0] : getGlobal(); + const DOMPurify = (root) => createDOMPurify(root); + DOMPurify.version = "3.2.6"; + DOMPurify.removed = []; + if (!window2 || !window2.document || window2.document.nodeType !== NODE_TYPE.document || !window2.Element) { + DOMPurify.isSupported = false; + return DOMPurify; + } + let { + document: document2 + } = window2; + const originalDocument = document2; + const currentScript = originalDocument.currentScript; + const { + DocumentFragment, + HTMLTemplateElement, + Node, + Element, + NodeFilter, + NamedNodeMap = window2.NamedNodeMap || window2.MozNamedAttrMap, + HTMLFormElement, + DOMParser, + trustedTypes + } = window2; + const ElementPrototype = Element.prototype; + const cloneNode = lookupGetter(ElementPrototype, "cloneNode"); + const remove = lookupGetter(ElementPrototype, "remove"); + const getNextSibling = lookupGetter(ElementPrototype, "nextSibling"); + const getChildNodes = lookupGetter(ElementPrototype, "childNodes"); + const getParentNode = lookupGetter(ElementPrototype, "parentNode"); + if (typeof HTMLTemplateElement === "function") { + const template = document2.createElement("template"); + if (template.content && template.content.ownerDocument) { + document2 = template.content.ownerDocument; + } + } + let trustedTypesPolicy; + let emptyHTML = ""; + const { + implementation, + createNodeIterator, + createDocumentFragment, + getElementsByTagName + } = document2; + const { + importNode + } = originalDocument; + let hooks = _createHooksMap(); + DOMPurify.isSupported = typeof entries === "function" && typeof getParentNode === "function" && implementation && implementation.createHTMLDocument !== void 0; + const { + MUSTACHE_EXPR: MUSTACHE_EXPR2, + ERB_EXPR: ERB_EXPR2, + TMPLIT_EXPR: TMPLIT_EXPR2, + DATA_ATTR: DATA_ATTR2, + ARIA_ATTR: ARIA_ATTR2, + IS_SCRIPT_OR_DATA: IS_SCRIPT_OR_DATA2, + ATTR_WHITESPACE: ATTR_WHITESPACE2, + CUSTOM_ELEMENT: CUSTOM_ELEMENT2 + } = EXPRESSIONS; + let { + IS_ALLOWED_URI: IS_ALLOWED_URI$1 + } = EXPRESSIONS; + let ALLOWED_TAGS = null; + const DEFAULT_ALLOWED_TAGS = addToSet({}, [...html$1, ...svg$1, ...svgFilters, ...mathMl$1, ...text]); + let ALLOWED_ATTR = null; + const DEFAULT_ALLOWED_ATTR = addToSet({}, [...html, ...svg, ...mathMl, ...xml]); + let CUSTOM_ELEMENT_HANDLING = Object.seal(create(null, { + tagNameCheck: { + writable: true, + configurable: false, + enumerable: true, + value: null + }, + attributeNameCheck: { + writable: true, + configurable: false, + enumerable: true, + value: null + }, + allowCustomizedBuiltInElements: { + writable: true, + configurable: false, + enumerable: true, + value: false + } + })); + let FORBID_TAGS = null; + let FORBID_ATTR = null; + let ALLOW_ARIA_ATTR = true; + let ALLOW_DATA_ATTR = true; + let ALLOW_UNKNOWN_PROTOCOLS = false; + let ALLOW_SELF_CLOSE_IN_ATTR = true; + let SAFE_FOR_TEMPLATES = false; + let SAFE_FOR_XML = true; + let WHOLE_DOCUMENT = false; + let SET_CONFIG = false; + let FORCE_BODY = false; + let RETURN_DOM = false; + let RETURN_DOM_FRAGMENT = false; + let RETURN_TRUSTED_TYPE = false; + let SANITIZE_DOM = true; + let SANITIZE_NAMED_PROPS = false; + const SANITIZE_NAMED_PROPS_PREFIX = "user-content-"; + let KEEP_CONTENT = true; + let IN_PLACE = false; + let USE_PROFILES = {}; + let FORBID_CONTENTS = null; + const DEFAULT_FORBID_CONTENTS = addToSet({}, ["annotation-xml", "audio", "colgroup", "desc", "foreignobject", "head", "iframe", "math", "mi", "mn", "mo", "ms", "mtext", "noembed", "noframes", "noscript", "plaintext", "script", "style", "svg", "template", "thead", "title", "video", "xmp"]); + let DATA_URI_TAGS = null; + const DEFAULT_DATA_URI_TAGS = addToSet({}, ["audio", "video", "img", "source", "image", "track"]); + let URI_SAFE_ATTRIBUTES = null; + const DEFAULT_URI_SAFE_ATTRIBUTES = addToSet({}, ["alt", "class", "for", "id", "label", "name", "pattern", "placeholder", "role", "summary", "title", "value", "style", "xmlns"]); + const MATHML_NAMESPACE = "http://www.w3.org/1998/Math/MathML"; + const SVG_NAMESPACE = "http://www.w3.org/2000/svg"; + const HTML_NAMESPACE = "http://www.w3.org/1999/xhtml"; + let NAMESPACE = HTML_NAMESPACE; + let IS_EMPTY_INPUT = false; + let ALLOWED_NAMESPACES = null; + const DEFAULT_ALLOWED_NAMESPACES = addToSet({}, [MATHML_NAMESPACE, SVG_NAMESPACE, HTML_NAMESPACE], stringToString); + let MATHML_TEXT_INTEGRATION_POINTS = addToSet({}, ["mi", "mo", "mn", "ms", "mtext"]); + let HTML_INTEGRATION_POINTS = addToSet({}, ["annotation-xml"]); + const COMMON_SVG_AND_HTML_ELEMENTS = addToSet({}, ["title", "style", "font", "a", "script"]); + let PARSER_MEDIA_TYPE = null; + const SUPPORTED_PARSER_MEDIA_TYPES = ["application/xhtml+xml", "text/html"]; + const DEFAULT_PARSER_MEDIA_TYPE = "text/html"; + let transformCaseFunc = null; + let CONFIG = null; + const formElement = document2.createElement("form"); + const isRegexOrFunction = function isRegexOrFunction2(testValue) { + return testValue instanceof RegExp || testValue instanceof Function; + }; + const _parseConfig = function _parseConfig2() { + let cfg = arguments.length > 0 && arguments[0] !== void 0 ? arguments[0] : {}; + if (CONFIG && CONFIG === cfg) { + return; + } + if (!cfg || typeof cfg !== "object") { + cfg = {}; + } + cfg = clone(cfg); + PARSER_MEDIA_TYPE = // eslint-disable-next-line unicorn/prefer-includes + SUPPORTED_PARSER_MEDIA_TYPES.indexOf(cfg.PARSER_MEDIA_TYPE) === -1 ? DEFAULT_PARSER_MEDIA_TYPE : cfg.PARSER_MEDIA_TYPE; + transformCaseFunc = PARSER_MEDIA_TYPE === "application/xhtml+xml" ? stringToString : stringToLowerCase; + ALLOWED_TAGS = objectHasOwnProperty(cfg, "ALLOWED_TAGS") ? addToSet({}, cfg.ALLOWED_TAGS, transformCaseFunc) : DEFAULT_ALLOWED_TAGS; + ALLOWED_ATTR = objectHasOwnProperty(cfg, "ALLOWED_ATTR") ? addToSet({}, cfg.ALLOWED_ATTR, transformCaseFunc) : DEFAULT_ALLOWED_ATTR; + ALLOWED_NAMESPACES = objectHasOwnProperty(cfg, "ALLOWED_NAMESPACES") ? addToSet({}, cfg.ALLOWED_NAMESPACES, stringToString) : DEFAULT_ALLOWED_NAMESPACES; + URI_SAFE_ATTRIBUTES = objectHasOwnProperty(cfg, "ADD_URI_SAFE_ATTR") ? addToSet(clone(DEFAULT_URI_SAFE_ATTRIBUTES), cfg.ADD_URI_SAFE_ATTR, transformCaseFunc) : DEFAULT_URI_SAFE_ATTRIBUTES; + DATA_URI_TAGS = objectHasOwnProperty(cfg, "ADD_DATA_URI_TAGS") ? addToSet(clone(DEFAULT_DATA_URI_TAGS), cfg.ADD_DATA_URI_TAGS, transformCaseFunc) : DEFAULT_DATA_URI_TAGS; + FORBID_CONTENTS = objectHasOwnProperty(cfg, "FORBID_CONTENTS") ? addToSet({}, cfg.FORBID_CONTENTS, transformCaseFunc) : DEFAULT_FORBID_CONTENTS; + FORBID_TAGS = objectHasOwnProperty(cfg, "FORBID_TAGS") ? addToSet({}, cfg.FORBID_TAGS, transformCaseFunc) : clone({}); + FORBID_ATTR = objectHasOwnProperty(cfg, "FORBID_ATTR") ? addToSet({}, cfg.FORBID_ATTR, transformCaseFunc) : clone({}); + USE_PROFILES = objectHasOwnProperty(cfg, "USE_PROFILES") ? cfg.USE_PROFILES : false; + ALLOW_ARIA_ATTR = cfg.ALLOW_ARIA_ATTR !== false; + ALLOW_DATA_ATTR = cfg.ALLOW_DATA_ATTR !== false; + ALLOW_UNKNOWN_PROTOCOLS = cfg.ALLOW_UNKNOWN_PROTOCOLS || false; + ALLOW_SELF_CLOSE_IN_ATTR = cfg.ALLOW_SELF_CLOSE_IN_ATTR !== false; + SAFE_FOR_TEMPLATES = cfg.SAFE_FOR_TEMPLATES || false; + SAFE_FOR_XML = cfg.SAFE_FOR_XML !== false; + WHOLE_DOCUMENT = cfg.WHOLE_DOCUMENT || false; + RETURN_DOM = cfg.RETURN_DOM || false; + RETURN_DOM_FRAGMENT = cfg.RETURN_DOM_FRAGMENT || false; + RETURN_TRUSTED_TYPE = cfg.RETURN_TRUSTED_TYPE || false; + FORCE_BODY = cfg.FORCE_BODY || false; + SANITIZE_DOM = cfg.SANITIZE_DOM !== false; + SANITIZE_NAMED_PROPS = cfg.SANITIZE_NAMED_PROPS || false; + KEEP_CONTENT = cfg.KEEP_CONTENT !== false; + IN_PLACE = cfg.IN_PLACE || false; + IS_ALLOWED_URI$1 = cfg.ALLOWED_URI_REGEXP || IS_ALLOWED_URI; + NAMESPACE = cfg.NAMESPACE || HTML_NAMESPACE; + MATHML_TEXT_INTEGRATION_POINTS = cfg.MATHML_TEXT_INTEGRATION_POINTS || MATHML_TEXT_INTEGRATION_POINTS; + HTML_INTEGRATION_POINTS = cfg.HTML_INTEGRATION_POINTS || HTML_INTEGRATION_POINTS; + CUSTOM_ELEMENT_HANDLING = cfg.CUSTOM_ELEMENT_HANDLING || {}; + if (cfg.CUSTOM_ELEMENT_HANDLING && isRegexOrFunction(cfg.CUSTOM_ELEMENT_HANDLING.tagNameCheck)) { + CUSTOM_ELEMENT_HANDLING.tagNameCheck = cfg.CUSTOM_ELEMENT_HANDLING.tagNameCheck; + } + if (cfg.CUSTOM_ELEMENT_HANDLING && isRegexOrFunction(cfg.CUSTOM_ELEMENT_HANDLING.attributeNameCheck)) { + CUSTOM_ELEMENT_HANDLING.attributeNameCheck = cfg.CUSTOM_ELEMENT_HANDLING.attributeNameCheck; + } + if (cfg.CUSTOM_ELEMENT_HANDLING && typeof cfg.CUSTOM_ELEMENT_HANDLING.allowCustomizedBuiltInElements === "boolean") { + CUSTOM_ELEMENT_HANDLING.allowCustomizedBuiltInElements = cfg.CUSTOM_ELEMENT_HANDLING.allowCustomizedBuiltInElements; + } + if (SAFE_FOR_TEMPLATES) { + ALLOW_DATA_ATTR = false; + } + if (RETURN_DOM_FRAGMENT) { + RETURN_DOM = true; + } + if (USE_PROFILES) { + ALLOWED_TAGS = addToSet({}, text); + ALLOWED_ATTR = []; + if (USE_PROFILES.html === true) { + addToSet(ALLOWED_TAGS, html$1); + addToSet(ALLOWED_ATTR, html); + } + if (USE_PROFILES.svg === true) { + addToSet(ALLOWED_TAGS, svg$1); + addToSet(ALLOWED_ATTR, svg); + addToSet(ALLOWED_ATTR, xml); + } + if (USE_PROFILES.svgFilters === true) { + addToSet(ALLOWED_TAGS, svgFilters); + addToSet(ALLOWED_ATTR, svg); + addToSet(ALLOWED_ATTR, xml); + } + if (USE_PROFILES.mathMl === true) { + addToSet(ALLOWED_TAGS, mathMl$1); + addToSet(ALLOWED_ATTR, mathMl); + addToSet(ALLOWED_ATTR, xml); + } + } + if (cfg.ADD_TAGS) { + if (ALLOWED_TAGS === DEFAULT_ALLOWED_TAGS) { + ALLOWED_TAGS = clone(ALLOWED_TAGS); + } + addToSet(ALLOWED_TAGS, cfg.ADD_TAGS, transformCaseFunc); + } + if (cfg.ADD_ATTR) { + if (ALLOWED_ATTR === DEFAULT_ALLOWED_ATTR) { + ALLOWED_ATTR = clone(ALLOWED_ATTR); + } + addToSet(ALLOWED_ATTR, cfg.ADD_ATTR, transformCaseFunc); + } + if (cfg.ADD_URI_SAFE_ATTR) { + addToSet(URI_SAFE_ATTRIBUTES, cfg.ADD_URI_SAFE_ATTR, transformCaseFunc); + } + if (cfg.FORBID_CONTENTS) { + if (FORBID_CONTENTS === DEFAULT_FORBID_CONTENTS) { + FORBID_CONTENTS = clone(FORBID_CONTENTS); + } + addToSet(FORBID_CONTENTS, cfg.FORBID_CONTENTS, transformCaseFunc); + } + if (KEEP_CONTENT) { + ALLOWED_TAGS["#text"] = true; + } + if (WHOLE_DOCUMENT) { + addToSet(ALLOWED_TAGS, ["html", "head", "body"]); + } + if (ALLOWED_TAGS.table) { + addToSet(ALLOWED_TAGS, ["tbody"]); + delete FORBID_TAGS.tbody; + } + if (cfg.TRUSTED_TYPES_POLICY) { + if (typeof cfg.TRUSTED_TYPES_POLICY.createHTML !== "function") { + throw typeErrorCreate('TRUSTED_TYPES_POLICY configuration option must provide a "createHTML" hook.'); + } + if (typeof cfg.TRUSTED_TYPES_POLICY.createScriptURL !== "function") { + throw typeErrorCreate('TRUSTED_TYPES_POLICY configuration option must provide a "createScriptURL" hook.'); + } + trustedTypesPolicy = cfg.TRUSTED_TYPES_POLICY; + emptyHTML = trustedTypesPolicy.createHTML(""); + } else { + if (trustedTypesPolicy === void 0) { + trustedTypesPolicy = _createTrustedTypesPolicy(trustedTypes, currentScript); + } + if (trustedTypesPolicy !== null && typeof emptyHTML === "string") { + emptyHTML = trustedTypesPolicy.createHTML(""); + } + } + if (freeze) { + freeze(cfg); + } + CONFIG = cfg; + }; + const ALL_SVG_TAGS = addToSet({}, [...svg$1, ...svgFilters, ...svgDisallowed]); + const ALL_MATHML_TAGS = addToSet({}, [...mathMl$1, ...mathMlDisallowed]); + const _checkValidNamespace = function _checkValidNamespace2(element) { + let parent = getParentNode(element); + if (!parent || !parent.tagName) { + parent = { + namespaceURI: NAMESPACE, + tagName: "template" + }; + } + const tagName = stringToLowerCase(element.tagName); + const parentTagName = stringToLowerCase(parent.tagName); + if (!ALLOWED_NAMESPACES[element.namespaceURI]) { + return false; + } + if (element.namespaceURI === SVG_NAMESPACE) { + if (parent.namespaceURI === HTML_NAMESPACE) { + return tagName === "svg"; + } + if (parent.namespaceURI === MATHML_NAMESPACE) { + return tagName === "svg" && (parentTagName === "annotation-xml" || MATHML_TEXT_INTEGRATION_POINTS[parentTagName]); + } + return Boolean(ALL_SVG_TAGS[tagName]); + } + if (element.namespaceURI === MATHML_NAMESPACE) { + if (parent.namespaceURI === HTML_NAMESPACE) { + return tagName === "math"; + } + if (parent.namespaceURI === SVG_NAMESPACE) { + return tagName === "math" && HTML_INTEGRATION_POINTS[parentTagName]; + } + return Boolean(ALL_MATHML_TAGS[tagName]); + } + if (element.namespaceURI === HTML_NAMESPACE) { + if (parent.namespaceURI === SVG_NAMESPACE && !HTML_INTEGRATION_POINTS[parentTagName]) { + return false; + } + if (parent.namespaceURI === MATHML_NAMESPACE && !MATHML_TEXT_INTEGRATION_POINTS[parentTagName]) { + return false; + } + return !ALL_MATHML_TAGS[tagName] && (COMMON_SVG_AND_HTML_ELEMENTS[tagName] || !ALL_SVG_TAGS[tagName]); + } + if (PARSER_MEDIA_TYPE === "application/xhtml+xml" && ALLOWED_NAMESPACES[element.namespaceURI]) { + return true; + } + return false; + }; + const _forceRemove = function _forceRemove2(node) { + arrayPush(DOMPurify.removed, { + element: node + }); + try { + getParentNode(node).removeChild(node); + } catch (_2) { + remove(node); + } + }; + const _removeAttribute = function _removeAttribute2(name, element) { + try { + arrayPush(DOMPurify.removed, { + attribute: element.getAttributeNode(name), + from: element + }); + } catch (_2) { + arrayPush(DOMPurify.removed, { + attribute: null, + from: element + }); + } + element.removeAttribute(name); + if (name === "is") { + if (RETURN_DOM || RETURN_DOM_FRAGMENT) { + try { + _forceRemove(element); + } catch (_2) { + } + } else { + try { + element.setAttribute(name, ""); + } catch (_2) { + } + } + } + }; + const _initDocument = function _initDocument2(dirty) { + let doc = null; + let leadingWhitespace = null; + if (FORCE_BODY) { + dirty = "
Fetching Agent Card...
'; + chatInput.disabled = true; + sendBtn.disabled = true; + const customHeaders = getCustomHeaders(); + const requestHeaders = { + "Content-Type": "application/json", + ...customHeaders + }; + try { + const response = await fetch("/agent-card", { + method: "POST", + headers: requestHeaders, + body: JSON.stringify({ url: agentCardUrl, sid: socket.id }) + }); + const data = await response.json(); + if (!response.ok) { + throw new Error(data.error || `HTTP error! status: ${response.status}`); + } + agentCardCodeContent.textContent = JSON.stringify(data.card, null, 2); + if (window.hljs) { + window.hljs.highlightElement(agentCardCodeContent); + } else { + console.warn("highlight.js not loaded. Syntax highlighting skipped."); + } + validationErrorsContainer.innerHTML = 'Initializing client session...
'; + initializationTimeout = setTimeout(() => { + validationErrorsContainer.innerHTML = 'Error: Client initialization timed out.
'; + chatInput.disabled = true; + sendBtn.disabled = true; + }, INITIALIZATION_TIMEOUT_MS); + socket.emit("initialize_client", { + url: agentCardUrl, + customHeaders + }); + if (data.validation_errors.length > 0) { + validationErrorsContainer.innerHTML = `Agent card is valid.
'; + } + } catch (error) { + clearTimeout(initializationTimeout); + validationErrorsContainer.innerHTML = `Error: ${error.message}
`; + chatInput.disabled = true; + sendBtn.disabled = true; + } + }); + socket.on( + "client_initialized", + (data) => { + clearTimeout(initializationTimeout); + if (data.status === "success") { + chatInput.disabled = false; + sendBtn.disabled = false; + chatMessages.innerHTML = 'Ready to chat.
'; + debugContent.innerHTML = ""; + Object.keys(rawLogStore).forEach((key) => delete rawLogStore[key]); + logIdQueue.length = 0; + Object.keys(messageJsonStore).forEach( + (key) => delete messageJsonStore[key] + ); + } else { + validationErrorsContainer.innerHTML = `Error initializing client: ${data.message}
`; + } + } + ); + let contextId = null; + const sendMessage = () => { + const messageText = chatInput.value; + if (messageText.trim() && !chatInput.disabled) { + const sanitizedMessage = purify.sanitize(messageText); + if (!sanitizedMessage.trim()) { + chatInput.value = ""; + return; + } + const messageId = `msg-${Date.now()}-${Math.random().toString(36).substr(2, 9)}`; + const metadata = getMessageMetadata(); + appendMessage("user", sanitizedMessage, messageId); + socket.emit("send_message", { + message: sanitizedMessage, + id: messageId, + contextId, + metadata + }); + chatInput.value = ""; + } + }; + sendBtn.addEventListener("click", sendMessage); + chatInput.addEventListener("keypress", (e) => { + if (e.key === "Enter") sendMessage(); + }); + socket.on("agent_response", (event) => { + const displayMessageId = `display-${Date.now()}-${Math.random().toString(36).substr(2, 9)}`; + messageJsonStore[displayMessageId] = event; + const validationErrors = event.validation_errors || []; + if (event.error) { + const messageHtml = `error Error: ${purify.sanitize(event.error)}`; + appendMessage( + "agent error", + messageHtml, + displayMessageId, + true, + validationErrors + ); + return; + } + if (event.contextId) contextId = event.contextId; + switch (event.kind) { + case "task": + if (event.status) { + const messageHtml = `${event.kind} Task created with status: ${purify.sanitize(event.status.state)}`; + appendMessage( + "agent progress", + messageHtml, + displayMessageId, + true, + validationErrors + ); + } + break; + case "status-update": { + const statusText = event.status?.message?.parts?.[0]?.text; + if (statusText) { + const renderedContent = purify.sanitize( + k.parse(statusText) + ); + const messageHtml = `${event.kind} Server responded with: ${renderedContent}`; + appendMessage( + "agent progress", + messageHtml, + displayMessageId, + true, + validationErrors + ); + } + break; + } + case "artifact-update": + event.artifact?.parts?.forEach((p) => { + let content = null; + if ("text" in p && p.text) { + content = purify.sanitize(k.parse(p.text)); + } else if ("file" in p && p.file) { + const { uri, mimeType } = p.file; + const sanitizedMimeType = purify.sanitize(mimeType); + const sanitizedUri = purify.sanitize(uri); + content = `File received (${sanitizedMimeType}): Open Link`; + } else if ("data" in p && p.data) { + content = `${purify.sanitize(JSON.stringify(p.data, null, 2))}`;
+ }
+ if (content !== null) {
+ const kindChip = `${event.kind}`;
+ const messageHtml = `${kindChip} ${content}`;
+ appendMessage(
+ "agent",
+ messageHtml,
+ displayMessageId,
+ true,
+ validationErrors
+ );
+ }
+ });
+ break;
+ case "message": {
+ const textPart = event.parts?.find((p) => p.text);
+ if (textPart && textPart.text) {
+ const renderedContent = purify.sanitize(
+ k.parse(textPart.text)
+ );
+ const messageHtml = ` ${renderedContent}`;
+ appendMessage(
+ "agent",
+ messageHtml,
+ displayMessageId,
+ true,
+ validationErrors
+ );
+ }
+ break;
+ }
+ }
+ });
+ function processLogQueue() {
+ if (isProcessingLogQueue) return;
+ isProcessingLogQueue = true;
+ while (logIdQueue.length > MAX_LOGS) {
+ const oldestKey = logIdQueue.shift();
+ if (oldestKey && Object.prototype.hasOwnProperty.call(rawLogStore, oldestKey)) {
+ delete rawLogStore[oldestKey];
+ }
+ }
+ isProcessingLogQueue = false;
+ }
+ socket.on("debug_log", (log) => {
+ const logEntry = document.createElement("div");
+ const timestamp = (/* @__PURE__ */ new Date()).toLocaleTimeString();
+ let jsonString = JSON.stringify(log.data, null, 2);
+ jsonString = jsonString.replace(
+ /"method": "([^"]+)"/g,
+ '"method": "$1"'
+ );
+ logEntry.className = `log-entry log-${log.type}`;
+ logEntry.innerHTML = `
+ ${jsonString}
+ `;
+ debugContent.appendChild(logEntry);
+ if (!rawLogStore[log.id]) {
+ rawLogStore[log.id] = {};
+ }
+ rawLogStore[log.id][log.type] = log.data;
+ logIdQueue.push(log.id);
+ setTimeout(processLogQueue, 0);
+ debugContent.scrollTop = debugContent.scrollHeight;
+ });
+ function appendMessage(sender, content, messageId, isHtml = false, validationErrors = []) {
+ const placeholder = chatMessages.querySelector(".placeholder-text");
+ if (placeholder) placeholder.remove();
+ const messageElement = document.createElement("div");
+ messageElement.className = `message ${sender.replace(" ", "-")}`;
+ const messageContent = document.createElement("div");
+ messageContent.className = "message-content";
+ if (isHtml) {
+ messageContent.innerHTML = content;
+ } else {
+ messageContent.textContent = content;
+ }
+ messageElement.appendChild(messageContent);
+ const statusIndicator = document.createElement("span");
+ statusIndicator.className = "validation-status";
+ if (sender !== "user") {
+ if (validationErrors.length > 0) {
+ statusIndicator.classList.add("invalid");
+ statusIndicator.textContent = "\u26A0\uFE0F";
+ statusIndicator.title = validationErrors.join("\n");
+ } else {
+ statusIndicator.classList.add("valid");
+ statusIndicator.textContent = "\u2705";
+ statusIndicator.title = "Message is compliant";
+ }
+ messageElement.appendChild(statusIndicator);
+ }
+ messageElement.addEventListener("click", (e) => {
+ const target = e.target;
+ if (target.tagName !== "A") {
+ const jsonData = sender === "user" ? rawLogStore[messageId]?.request : messageJsonStore[messageId];
+ showJsonInModal(jsonData);
+ }
+ });
+ chatMessages.appendChild(messageElement);
+ chatMessages.scrollTop = chatMessages.scrollHeight;
+ }
+ });
+})();
+/*! Bundled license information:
+
+dompurify/dist/purify.es.mjs:
+ (*! @license DOMPurify 3.2.6 | (c) Cure53 and other contributors | Released under the Apache license 2.0 and Mozilla Public License 2.0 | github.com/cure53/DOMPurify/blob/3.2.6/LICENSE *)
+*/