first commit

node_modules/mqtt/build/lib/connect/ali.d.ts

@@ -0,0 +1,3 @@
+import { type StreamBuilder } from '../shared';
+declare const buildStream: StreamBuilder;
+export default buildStream;

node_modules/mqtt/build/lib/connect/ali.js

@@ -0,0 +1,107 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+const buffer_1 = require("buffer");
+const readable_stream_1 = require("readable-stream");
+const BufferedDuplex_1 = require("../BufferedDuplex");
+let my;
+let proxy;
+let stream;
+let isInitialized = false;
+function buildProxy() {
+    const _proxy = new readable_stream_1.Transform();
+    _proxy._write = (chunk, encoding, next) => {
+        my.sendSocketMessage({
+            data: chunk.buffer,
+            success() {
+                next();
+            },
+            fail() {
+                next(new Error());
+            },
+        });
+    };
+    _proxy._flush = (done) => {
+        my.closeSocket({
+            success() {
+                done();
+            },
+        });
+    };
+    return _proxy;
+}
+function setDefaultOpts(opts) {
+    if (!opts.hostname) {
+        opts.hostname = 'localhost';
+    }
+    if (!opts.path) {
+        opts.path = '/';
+    }
+    if (!opts.wsOptions) {
+        opts.wsOptions = {};
+    }
+}
+function buildUrl(opts, client) {
+    const protocol = opts.protocol === 'alis' ? 'wss' : 'ws';
+    let url = `${protocol}://${opts.hostname}${opts.path}`;
+    if (opts.port && opts.port !== 80 && opts.port !== 443) {
+        url = `${protocol}://${opts.hostname}:${opts.port}${opts.path}`;
+    }
+    if (typeof opts.transformWsUrl === 'function') {
+        url = opts.transformWsUrl(url, opts, client);
+    }
+    return url;
+}
+function bindEventHandler() {
+    if (isInitialized)
+        return;
+    isInitialized = true;
+    my.onSocketOpen(() => {
+        stream.socketReady();
+    });
+    my.onSocketMessage((res) => {
+        if (typeof res.data === 'string') {
+            const buffer = buffer_1.Buffer.from(res.data, 'base64');
+            proxy.push(buffer);
+        }
+        else {
+            const reader = new FileReader();
+            reader.addEventListener('load', () => {
+                if (reader.result instanceof ArrayBuffer) {
+                    proxy.push(buffer_1.Buffer.from(reader.result));
+                    return;
+                }
+                proxy.push(buffer_1.Buffer.from(reader.result, 'utf-8'));
+            });
+            reader.readAsArrayBuffer(res.data);
+        }
+    });
+    my.onSocketClose(() => {
+        stream.end();
+        stream.destroy();
+    });
+    my.onSocketError((err) => {
+        stream.destroy(err);
+    });
+}
+const buildStream = (client, opts) => {
+    opts.hostname = opts.hostname || opts.host;
+    if (!opts.hostname) {
+        throw new Error('Could not determine host. Specify host manually.');
+    }
+    const websocketSubProtocol = opts.protocolId === 'MQIsdp' && opts.protocolVersion === 3
+        ? 'mqttv3.1'
+        : 'mqtt';
+    setDefaultOpts(opts);
+    const url = buildUrl(opts, client);
+    my = opts.my;
+    my.connectSocket({
+        url,
+        protocols: websocketSubProtocol,
+    });
+    proxy = buildProxy();
+    stream = new BufferedDuplex_1.BufferedDuplex(opts, proxy, my);
+    bindEventHandler();
+    return stream;
+};
+exports.default = buildStream;
+//# sourceMappingURL=ali.js.map

node_modules/mqtt/build/lib/connect/ali.js.map

@@ -0,0 +1 @@
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node_modules/mqtt/build/lib/connect/index.d.ts

@@ -0,0 +1,10 @@
+import MqttClient, { type IClientOptions } from '../client';
+declare function connect(brokerUrl: string): MqttClient;
+declare function connect(opts: IClientOptions): MqttClient;
+declare function connect(brokerUrl: string, opts?: IClientOptions): MqttClient;
+declare function connectAsync(brokerUrl: string): Promise<MqttClient>;
+declare function connectAsync(opts: IClientOptions): Promise<MqttClient>;
+declare function connectAsync(brokerUrl: string, opts?: IClientOptions): Promise<MqttClient>;
+declare function connectAsync(brokerUrl: string, opts: IClientOptions, allowRetries: boolean): Promise<MqttClient>;
+export default connect;
+export { connectAsync };

node_modules/mqtt/build/lib/connect/index.js

@@ -0,0 +1,198 @@
+"use strict";
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.connectAsync = connectAsync;
+const debug_1 = __importDefault(require("debug"));
+const url_1 = __importDefault(require("url"));
+const client_1 = __importDefault(require("../client"));
+const is_browser_1 = __importDefault(require("../is-browser"));
+if (typeof process?.nextTick !== 'function') {
+    process.nextTick = setImmediate;
+}
+const debug = (0, debug_1.default)('mqttjs');
+let protocols = null;
+function parseAuthOptions(opts) {
+    let matches;
+    if (opts.auth) {
+        matches = opts.auth.match(/^(.+):(.+)$/);
+        if (matches) {
+            const [, username, password] = matches;
+            opts.username = username;
+            opts.password = password;
+        }
+        else {
+            opts.username = opts.auth;
+        }
+    }
+}
+function connect(brokerUrl, opts) {
+    debug('connecting to an MQTT broker...');
+    if (typeof brokerUrl === 'object' && !opts) {
+        opts = brokerUrl;
+        brokerUrl = '';
+    }
+    opts = opts || {};
+    if (brokerUrl && typeof brokerUrl === 'string') {
+        const parsedUrl = url_1.default.parse(brokerUrl, true);
+        const parsedOptions = {};
+        if (parsedUrl.port != null) {
+            parsedOptions.port = Number(parsedUrl.port);
+        }
+        parsedOptions.host = parsedUrl.hostname;
+        parsedOptions.query = parsedUrl.query;
+        parsedOptions.auth = parsedUrl.auth;
+        parsedOptions.protocol = parsedUrl.protocol;
+        parsedOptions.path = parsedUrl.path;
+        opts = { ...parsedOptions, ...opts };
+        if (!opts.protocol) {
+            throw new Error('Missing protocol');
+        }
+        opts.protocol = opts.protocol.replace(/:$/, '');
+    }
+    opts.unixSocket = opts.unixSocket || opts.protocol?.includes('+unix');
+    if (opts.unixSocket) {
+        opts.protocol = opts.protocol.replace('+unix', '');
+    }
+    else if (!opts.protocol?.startsWith('ws') &&
+        !opts.protocol?.startsWith('wx')) {
+        delete opts.path;
+    }
+    parseAuthOptions(opts);
+    if (opts.query && typeof opts.query.clientId === 'string') {
+        opts.clientId = opts.query.clientId;
+    }
+    if (is_browser_1.default || opts.unixSocket) {
+        opts.socksProxy = undefined;
+    }
+    else if (opts.socksProxy === undefined &&
+        typeof process !== 'undefined') {
+        opts.socksProxy = process.env['MQTTJS_SOCKS_PROXY'];
+    }
+    if (opts.cert && opts.key) {
+        if (opts.protocol) {
+            if (['mqtts', 'wss', 'wxs', 'alis'].indexOf(opts.protocol) === -1) {
+                switch (opts.protocol) {
+                    case 'mqtt':
+                        opts.protocol = 'mqtts';
+                        break;
+                    case 'ws':
+                        opts.protocol = 'wss';
+                        break;
+                    case 'wx':
+                        opts.protocol = 'wxs';
+                        break;
+                    case 'ali':
+                        opts.protocol = 'alis';
+                        break;
+                    default:
+                        throw new Error(`Unknown protocol for secure connection: "${opts.protocol}"!`);
+                }
+            }
+        }
+        else {
+            throw new Error('Missing secure protocol key');
+        }
+    }
+    if (!protocols) {
+        protocols = {};
+        if (!is_browser_1.default && !opts.forceNativeWebSocket) {
+            protocols.ws = require('./ws').streamBuilder;
+            protocols.wss = require('./ws').streamBuilder;
+            protocols.mqtt = require('./tcp').default;
+            protocols.tcp = require('./tcp').default;
+            protocols.ssl = require('./tls').default;
+            protocols.tls = protocols.ssl;
+            protocols.mqtts = require('./tls').default;
+        }
+        else {
+            protocols.ws = require('./ws').browserStreamBuilder;
+            protocols.wss = require('./ws').browserStreamBuilder;
+            protocols.wx = require('./wx').default;
+            protocols.wxs = require('./wx').default;
+            protocols.ali = require('./ali').default;
+            protocols.alis = require('./ali').default;
+        }
+    }
+    if (!protocols[opts.protocol]) {
+        const isSecure = ['mqtts', 'wss'].indexOf(opts.protocol) !== -1;
+        opts.protocol = [
+            'mqtt',
+            'mqtts',
+            'ws',
+            'wss',
+            'wx',
+            'wxs',
+            'ali',
+            'alis',
+        ].filter((key, index) => {
+            if (isSecure && index % 2 === 0) {
+                return false;
+            }
+            return typeof protocols[key] === 'function';
+        })[0];
+    }
+    if (opts.clean === false && !opts.clientId) {
+        throw new Error('Missing clientId for unclean clients');
+    }
+    if (opts.protocol) {
+        opts.defaultProtocol = opts.protocol;
+    }
+    function wrapper(client) {
+        if (opts.servers) {
+            if (!client._reconnectCount ||
+                client._reconnectCount === opts.servers.length) {
+                client._reconnectCount = 0;
+            }
+            opts.host = opts.servers[client._reconnectCount].host;
+            opts.port = opts.servers[client._reconnectCount].port;
+            opts.protocol = !opts.servers[client._reconnectCount].protocol
+                ? opts.defaultProtocol
+                : opts.servers[client._reconnectCount].protocol;
+            opts.hostname = opts.host;
+            client._reconnectCount++;
+        }
+        debug('calling streambuilder for', opts.protocol);
+        return protocols[opts.protocol](client, opts);
+    }
+    const client = new client_1.default(wrapper, opts);
+    client.on('error', () => {
+    });
+    return client;
+}
+function connectAsync(brokerUrl, opts, allowRetries = true) {
+    return new Promise((resolve, reject) => {
+        const client = connect(brokerUrl, opts);
+        const promiseResolutionListeners = {
+            connect: (connack) => {
+                removePromiseResolutionListeners();
+                resolve(client);
+            },
+            end: () => {
+                removePromiseResolutionListeners();
+                resolve(client);
+            },
+            error: (err) => {
+                removePromiseResolutionListeners();
+                client.end();
+                reject(err);
+            },
+        };
+        if (allowRetries === false) {
+            promiseResolutionListeners.close = () => {
+                promiseResolutionListeners.error(new Error("Couldn't connect to server"));
+            };
+        }
+        function removePromiseResolutionListeners() {
+            Object.keys(promiseResolutionListeners).forEach((eventName) => {
+                client.off(eventName, promiseResolutionListeners[eventName]);
+            });
+        }
+        Object.keys(promiseResolutionListeners).forEach((eventName) => {
+            client.on(eventName, promiseResolutionListeners[eventName]);
+        });
+    });
+}
+exports.default = connect;
+//# sourceMappingURL=index.js.map

node_modules/mqtt/build/lib/connect/socks.d.ts

@@ -0,0 +1,8 @@
+import { type IStream } from '../shared';
+export interface SocksConnectionOptions {
+    timeout?: number;
+    lookup?: (hostname: string) => Promise<{
+        address: string;
+    }>;
+}
+export default function openSocks(destinationHost: string, destinationPort: number, socksUrl: string, options?: SocksConnectionOptions): IStream;

node_modules/mqtt/build/lib/connect/socks.js

@@ -0,0 +1,181 @@
+"use strict";
+var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
+    if (k2 === undefined) k2 = k;
+    var desc = Object.getOwnPropertyDescriptor(m, k);
+    if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
+      desc = { enumerable: true, get: function() { return m[k]; } };
+    }
+    Object.defineProperty(o, k2, desc);
+}) : (function(o, m, k, k2) {
+    if (k2 === undefined) k2 = k;
+    o[k2] = m[k];
+}));
+var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
+    Object.defineProperty(o, "default", { enumerable: true, value: v });
+}) : function(o, v) {
+    o["default"] = v;
+});
+var __importStar = (this && this.__importStar) || (function () {
+    var ownKeys = function(o) {
+        ownKeys = Object.getOwnPropertyNames || function (o) {
+            var ar = [];
+            for (var k in o) if (Object.prototype.hasOwnProperty.call(o, k)) ar[ar.length] = k;
+            return ar;
+        };
+        return ownKeys(o);
+    };
+    return function (mod) {
+        if (mod && mod.__esModule) return mod;
+        var result = {};
+        if (mod != null) for (var k = ownKeys(mod), i = 0; i < k.length; i++) if (k[i] !== "default") __createBinding(result, mod, k[i]);
+        __setModuleDefault(result, mod);
+        return result;
+    };
+})();
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.default = openSocks;
+const debug_1 = __importDefault(require("debug"));
+const stream_1 = require("stream");
+const socks_1 = require("socks");
+const dns = __importStar(require("dns"));
+const util_1 = require("util");
+const assert_1 = __importDefault(require("assert"));
+const debug = (0, debug_1.default)('mqttjs:socks');
+class ProxyStream extends stream_1.Duplex {
+    _flowing = false;
+    _socket;
+    constructor() {
+        super({ autoDestroy: false });
+        this.cork();
+    }
+    _start(socket) {
+        debug('proxy stream started');
+        (0, assert_1.default)(!this._socket);
+        if (this.destroyed) {
+            socket.destroy(this.errored);
+            return;
+        }
+        this._socket = socket;
+        if (!this._flowing)
+            socket.pause();
+        socket.on('data', this._onData);
+        socket.on('end', this._onEnd);
+        socket.on('error', this._onError);
+        socket.on('close', this._onClose);
+        socket.emit('connect');
+        this.uncork();
+    }
+    _write(chunk, encoding, callback) {
+        (0, assert_1.default)(this._socket);
+        this._socket.write(chunk, callback);
+    }
+    _read(size) {
+        this._flowing = true;
+        this._socket?.resume?.();
+    }
+    _destroy(error, callback) {
+        this._socket?.destroy?.(error);
+        callback(error);
+    }
+    _onData = (chunk) => {
+        (0, assert_1.default)(this._socket);
+        this._flowing = this.push(chunk);
+        if (!this._flowing)
+            this._socket.pause();
+    };
+    _onEnd = () => {
+        debug('proxy stream received EOF');
+        this.push(null);
+    };
+    _onClose = () => {
+        debug('proxy stream closed');
+        this.destroy();
+    };
+    _onError = (err) => {
+        debug('proxy stream died with error %s', err);
+        this.destroy(err);
+    };
+}
+function fatal(e) {
+    try {
+        if (e.code === undefined)
+            e.code = 'SOCKS';
+        return e;
+    }
+    catch {
+        return e;
+    }
+}
+function typeFromProtocol(proto) {
+    switch (proto) {
+        case 'socks5h:':
+            return [5, true];
+        case 'socks4a:':
+            return [4, true];
+        case 'socks5:':
+            return [5, false];
+        case 'socks4:':
+            return [4, false];
+        default:
+            return [undefined, false];
+    }
+}
+function parseSocksUrl(url) {
+    const parsedUrl = new URL(url);
+    if (parsedUrl.pathname || parsedUrl.hash || parsedUrl.search) {
+        throw fatal(new Error('bad SOCKS URL'));
+    }
+    const [type, resolveThroughProxy] = typeFromProtocol(parsedUrl.protocol);
+    if (!type) {
+        throw fatal(new Error('bad SOCKS URL: invalid protocol'));
+    }
+    const port = parseInt(parsedUrl.port, 10);
+    if (Number.isNaN(port)) {
+        throw fatal(new Error('bad SOCKS URL: invalid port'));
+    }
+    const proxy = {
+        host: parsedUrl.hostname,
+        port,
+        type,
+    };
+    return [proxy, resolveThroughProxy];
+}
+async function connectSocks(destinationHost, destinationPort, socksUrl, stream, options = {}) {
+    const lookup = options.lookup ?? (0, util_1.promisify)(dns.lookup);
+    const [proxy, resolveThroughProxy] = parseSocksUrl(socksUrl);
+    if (!resolveThroughProxy) {
+        debug('resolving %s locally', destinationHost);
+        destinationHost = (await lookup(destinationHost, {
+            family: proxy.type === 4 ? 4 : 0,
+        })).address;
+    }
+    debug('establishing SOCKS%d connection to %s:%d via %s:%d', proxy.type, destinationHost, destinationPort, proxy.host, proxy.port);
+    const socksClient = new socks_1.SocksClient({
+        command: 'connect',
+        destination: {
+            host: destinationHost,
+            port: destinationPort,
+        },
+        proxy: { ...proxy },
+        timeout: options.timeout,
+    });
+    socksClient.connect();
+    socksClient.on('established', ({ socket }) => stream._start(socket));
+    socksClient.on('error', (e) => {
+        debug('SOCKS failed: %s', e);
+        stream.destroy(fatal(e));
+    });
+}
+function openSocks(destinationHost, destinationPort, socksUrl, options) {
+    debug('SOCKS connection to %s:%d via %s', destinationHost, destinationPort, socksUrl);
+    const stream = new ProxyStream();
+    connectSocks(destinationHost, destinationPort, socksUrl, stream, options).catch((e) => {
+        debug('SOCKS failed: %s', e);
+        stream.destroy(e);
+    });
+    return stream;
+}
+//# sourceMappingURL=socks.js.map

node_modules/mqtt/build/lib/connect/socks.js.map

@@ -0,0 +1 @@
+{"version":3,"file":"socks.js","sourceRoot":"","sources":["../../../src/lib/connect/socks.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;AAgNA,4BA2BC;AA3OD,kDAA0B;AAC1B,mCAA+B;AAC/B,iCAAoD;AACpD,yCAA0B;AAE1B,+BAAgC;AAEhC,oDAA2B;AAG3B,MAAM,KAAK,GAAG,IAAA,eAAM,EAAC,cAAc,CAAC,CAAA;AAOpC,MAAM,WAAY,SAAQ,eAAM;IACvB,QAAQ,GAAG,KAAK,CAAA;IAEhB,OAAO,CAAS;IAExB;QACC,KAAK,CAAC,EAAE,WAAW,EAAE,KAAK,EAAE,CAAC,CAAA;QAE7B,IAAI,CAAC,IAAI,EAAE,CAAA;IACZ,CAAC;IAED,MAAM,CAAC,MAAc;QACpB,KAAK,CAAC,sBAAsB,CAAC,CAAA;QAE7B,IAAA,gBAAM,EAAC,CAAC,IAAI,CAAC,OAAO,CAAC,CAAA;QAErB,IAAI,IAAI,CAAC,SAAS,EAAE,CAAC;YACpB,MAAM,CAAC,OAAO,CAAC,IAAI,CAAC,OAAO,CAAC,CAAA;YAC5B,OAAM;QACP,CAAC;QAED,IAAI,CAAC,OAAO,GAAG,MAAM,CAAA;QAErB,IAAI,CAAC,IAAI,CAAC,QAAQ;YAAE,MAAM,CAAC,KAAK,EAAE,CAAA;QAElC,MAAM,CAAC,EAAE,CAAC,MAAM,EAAE,IAAI,CAAC,OAAO,CAAC,CAAA;QAC/B,MAAM,CAAC,EAAE,CAAC,KAAK,EAAE,IAAI,CAAC,MAAM,CAAC,CAAA;QAC7B,MAAM,CAAC,EAAE,CAAC,OAAO,EAAE,IAAI,CAAC,QAAQ,CAAC,CAAA;QACjC,MAAM,CAAC,EAAE,CAAC,OAAO,EAAE,IAAI,CAAC,QAAQ,CAAC,CAAA;QAEjC,MAAM,CAAC,IAAI,CAAC,SAAS,CAAC,CAAA;QAEtB,IAAI,CAAC,MAAM,EAAE,CAAA;IACd,CAAC;IAED,MAAM,CACL,KAAU,EACV,QAAwB,EACxB,QAAwC;QAExC,IAAA,gBAAM,EAAC,IAAI,CAAC,OAAO,CAAC,CAAA;QAEpB,IAAI,CAAC,OAAO,CAAC,KAAK,CAAC,KAAK,EAAE,QAAQ,CAAC,CAAA;IACpC,CAAC;IAED,KAAK,CAAC,IAAY;QACjB,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAA;QAEpB,IAAI,CAAC,OAAO,EAAE,MAAM,EAAE,EAAE,CAAA;IACzB,CAAC;IAED,QAAQ,CACP,KAAmB,EACnB,QAAwC;QAExC,IAAI,CAAC,OAAO,EAAE,OAAO,EAAE,CAAC,KAAK,CAAC,CAAA;QAE9B,QAAQ,CAAC,KAAK,CAAC,CAAA;IAChB,CAAC;IAEO,OAAO,GAAG,CAAC,KAAU,EAAQ,EAAE;QACtC,IAAA,gBAAM,EAAC,IAAI,CAAC,OAAO,CAAC,CAAA;QAEpB,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,CAAA;QAChC,IAAI,CAAC,IAAI,CAAC,QAAQ;YAAE,IAAI,CAAC,OAAO,CAAC,KAAK,EAAE,CAAA;IACzC,CAAC,CAAA;IAEO,MAAM,GAAG,GAAS,EAAE;QAC3B,KAAK,CAAC,2BAA2B,CAAC,CAAA;QAElC,IAAI,CAAC,IAAI,CAAC,IAAI,CAAC,CAAA;IAChB,CAAC,CAAA;IAEO,QAAQ,GAAG,GAAS,EAAE;QAC7B,KAAK,CAAC,qBAAqB,CAAC,CAAA;QAE5B,IAAI,CAAC,OAAO,EAAE,CAAA;IACf,CAAC,CAAA;IAEO,QAAQ,GAAG,CAAC,GAAQ,EAAQ,EAAE;QACrC,KAAK,CAAC,iCAAiC,EAAE,GAAG,CAAC,CAAA;QAE7C,IAAI,CAAC,OAAO,CAAC,GAAG,CAAC,CAAA;IAClB,CAAC,CAAA;CACD;AAED,SAAS,KAAK,CAAI,CAAI;IACrB,IAAI,CAAC;QACJ,IAAK,CAAS,CAAC,IAAI,KAAK,SAAS;YAAG,CAAS,CAAC,IAAI,GAAG,OAAO,CAAA;QAC5D,OAAO,CAAC,CAAA;IACT,CAAC;IAAC,MAAM,CAAC;QACR,OAAO,CAAC,CAAA;IACT,CAAC;AACF,CAAC;AAED,SAAS,gBAAgB,CACxB,KAAa;IAEb,QAAQ,KAAK,EAAE,CAAC;QACf,KAAK,UAAU;YACd,OAAO,CAAC,CAAC,EAAE,IAAI,CAAC,CAAA;QAEjB,KAAK,UAAU;YACd,OAAO,CAAC,CAAC,EAAE,IAAI,CAAC,CAAA;QAEjB,KAAK,SAAS;YACb,OAAO,CAAC,CAAC,EAAE,KAAK,CAAC,CAAA;QAElB,KAAK,SAAS;YACb,OAAO,CAAC,CAAC,EAAE,KAAK,CAAC,CAAA;QAElB;YACC,OAAO,CAAC,SAAS,EAAE,KAAK,CAAC,CAAA;IAC3B,CAAC;AACF,CAAC;AAED,SAAS,aAAa,CAAC,GAAW;IACjC,MAAM,SAAS,GAAG,IAAI,GAAG,CAAC,GAAG,CAAC,CAAA;IAE9B,IAAI,SAAS,CAAC,QAAQ,IAAI,SAAS,CAAC,IAAI,IAAI,SAAS,CAAC,MAAM,EAAE,CAAC;QAC9D,MAAM,KAAK,CAAC,IAAI,KAAK,CAAC,eAAe,CAAC,CAAC,CAAA;IACxC,CAAC;IAED,MAAM,CAAC,IAAI,EAAE,mBAAmB,CAAC,GAAG,gBAAgB,CAAC,SAAS,CAAC,QAAQ,CAAC,CAAA;IACxE,IAAI,CAAC,IAAI,EAAE,CAAC;QACX,MAAM,KAAK,CAAC,IAAI,KAAK,CAAC,iCAAiC,CAAC,CAAC,CAAA;IAC1D,CAAC;IAED,MAAM,IAAI,GAAG,QAAQ,CAAC,SAAS,CAAC,IAAI,EAAE,EAAE,CAAC,CAAA;IACzC,IAAI,MAAM,CAAC,KAAK,CAAC,IAAI,CAAC,EAAE,CAAC;QACxB,MAAM,KAAK,CAAC,IAAI,KAAK,CAAC,6BAA6B,CAAC,CAAC,CAAA;IACtD,CAAC;IAED,MAAM,KAAK,GAAe;QACzB,IAAI,EAAE,SAAS,CAAC,QAAQ;QACxB,IAAI;QACJ,IAAI;KACJ,CAAA;IAED,OAAO,CAAC,KAAK,EAAE,mBAAmB,CAAC,CAAA;AACpC,CAAC;AAED,KAAK,UAAU,YAAY,CAC1B,eAAuB,EACvB,eAAuB,EACvB,QAAgB,EAChB,MAAmB,EACnB,UAAkC,EAAE;IAEpC,MAAM,MAAM,GAAG,OAAO,CAAC,MAAM,IAAI,IAAA,gBAAS,EAAC,GAAG,CAAC,MAAM,CAAC,CAAA;IAEtD,MAAM,CAAC,KAAK,EAAE,mBAAmB,CAAC,GAAG,aAAa,CAAC,QAAQ,CAAC,CAAA;IAE5D,IAAI,CAAC,mBAAmB,EAAE,CAAC;QAC1B,KAAK,CAAC,sBAAsB,EAAE,eAAe,CAAC,CAAA;QAE9C,eAAe,GAAG,CACjB,MAAM,MAAM,CAAC,eAAe,EAAE;YAC7B,MAAM,EAAE,KAAK,CAAC,IAAI,KAAK,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;SAChC,CAAC,CACF,CAAC,OAAO,CAAA;IACV,CAAC;IAED,KAAK,CACJ,oDAAoD,EACpD,KAAK,CAAC,IAAI,EACV,eAAe,EACf,eAAe,EACf,KAAK,CAAC,IAAI,EACV,KAAK,CAAC,IAAI,CACV,CAAA;IAED,MAAM,WAAW,GAAG,IAAI,mBAAW,CAAC;QACnC,OAAO,EAAE,SAAS;QAClB,WAAW,EAAE;YACZ,IAAI,EAAE,eAAe;YACrB,IAAI,EAAE,eAAe;SACrB;QACD,KAAK,EAAE,EAAE,GAAG,KAAK,EAAE;QACnB,OAAO,EAAE,OAAO,CAAC,OAAO;KACxB,CAAC,CAAA;IACF,WAAW,CAAC,OAAO,EAAE,CAAA;IAErB,WAAW,CAAC,EAAE,CAAC,aAAa,EAAE,CAAC,EAAE,MAAM,EAAE,EAAE,EAAE,CAAC,MAAM,CAAC,MAAM,CAAC,MAAM,CAAC,CAAC,CAAA;IAEpE,WAAW,CAAC,EAAE,CAAC,OAAO,EAAE,CAAC,CAAC,EAAE,EAAE;QAC7B,KAAK,CAAC,kBAAkB,EAAE,CAAC,CAAC,CAAA;QAC5B,MAAM,CAAC,OAAO,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC,CAAA;IACzB,CAAC,CAAC,CAAA;AACH,CAAC;AAED,SAAwB,SAAS,CAChC,eAAuB,EACvB,eAAuB,EACvB,QAAgB,EAChB,OAAgC;IAEhC,KAAK,CACJ,kCAAkC,EAClC,eAAe,EACf,eAAe,EACf,QAAQ,CACR,CAAA;IAED,MAAM,MAAM,GAAG,IAAI,WAAW,EAAE,CAAA;IAEhC,YAAY,CACX,eAAe,EACf,eAAe,EACf,QAAQ,EACR,MAAM,EACN,OAAO,CACP,CAAC,KAAK,CAAC,CAAC,CAAC,EAAE,EAAE;QACb,KAAK,CAAC,kBAAkB,EAAE,CAAC,CAAC,CAAA;QAC5B,MAAM,CAAC,OAAO,CAAC,CAAC,CAAC,CAAA;IAClB,CAAC,CAAC,CAAA;IAEF,OAAO,MAAM,CAAA;AACd,CAAC"}

node_modules/mqtt/build/lib/connect/tcp.d.ts

@@ -0,0 +1,3 @@
+import { type StreamBuilder } from '../shared';
+declare const buildStream: StreamBuilder;
+export default buildStream;

node_modules/mqtt/build/lib/connect/tcp.js

@@ -0,0 +1,24 @@
+"use strict";
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+const net_1 = __importDefault(require("net"));
+const debug_1 = __importDefault(require("debug"));
+const socks_1 = __importDefault(require("./socks"));
+const debug = (0, debug_1.default)('mqttjs:tcp');
+const buildStream = (client, opts) => {
+    opts.port = opts.port || 1883;
+    opts.hostname = opts.hostname || opts.host || 'localhost';
+    if (opts.socksProxy) {
+        return (0, socks_1.default)(opts.hostname, opts.port, opts.socksProxy, {
+            timeout: opts.socksTimeout,
+        });
+    }
+    const { port, path } = opts;
+    const host = opts.hostname;
+    debug('port %d and host %s', port, host);
+    return net_1.default.createConnection({ port, host, path });
+};
+exports.default = buildStream;
+//# sourceMappingURL=tcp.js.map

node_modules/mqtt/build/lib/connect/tcp.js.map

@@ -0,0 +1 @@
+{"version":3,"file":"tcp.js","sourceRoot":"","sources":["../../../src/lib/connect/tcp.ts"],"names":[],"mappings":";;;;;AAAA,8CAAqB;AACrB,kDAA0B;AAE1B,oDAA+B;AAE/B,MAAM,KAAK,GAAG,IAAA,eAAM,EAAC,YAAY,CAAC,CAAA;AAKlC,MAAM,WAAW,GAAkB,CAAC,MAAM,EAAE,IAAI,EAAE,EAAE;IACnD,IAAI,CAAC,IAAI,GAAG,IAAI,CAAC,IAAI,IAAI,IAAI,CAAA;IAC7B,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC,QAAQ,IAAI,IAAI,CAAC,IAAI,IAAI,WAAW,CAAA;IAEzD,IAAI,IAAI,CAAC,UAAU,EAAE,CAAC;QACrB,OAAO,IAAA,eAAS,EAAC,IAAI,CAAC,QAAQ,EAAE,IAAI,CAAC,IAAI,EAAE,IAAI,CAAC,UAAU,EAAE;YAC3D,OAAO,EAAE,IAAI,CAAC,YAAY;SAC1B,CAAC,CAAA;IACH,CAAC;IAED,MAAM,EAAE,IAAI,EAAE,IAAI,EAAE,GAAG,IAAI,CAAA;IAC3B,MAAM,IAAI,GAAG,IAAI,CAAC,QAAQ,CAAA;IAE1B,KAAK,CAAC,qBAAqB,EAAE,IAAI,EAAE,IAAI,CAAC,CAAA;IACxC,OAAO,aAAG,CAAC,gBAAgB,CAAC,EAAE,IAAI,EAAE,IAAI,EAAE,IAAI,EAAE,CAAC,CAAA;AAClD,CAAC,CAAA;AAED,kBAAe,WAAW,CAAA"}

node_modules/mqtt/build/lib/connect/tls.d.ts

@@ -0,0 +1,3 @@
+import { type StreamBuilder } from '../shared';
+declare const buildStream: StreamBuilder;
+export default buildStream;

node_modules/mqtt/build/lib/connect/tls.js

@@ -0,0 +1,52 @@
+"use strict";
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+const tls_1 = require("tls");
+const net_1 = __importDefault(require("net"));
+const debug_1 = __importDefault(require("debug"));
+const socks_1 = __importDefault(require("./socks"));
+const debug = (0, debug_1.default)('mqttjs:tls');
+function connect(opts) {
+    const { host, port, socksProxy, ...rest } = opts;
+    if (socksProxy !== undefined) {
+        const socket = (0, socks_1.default)(host, port, socksProxy, {
+            timeout: opts.socksTimeout,
+        });
+        return (0, tls_1.connect)({
+            ...rest,
+            socket,
+        });
+    }
+    return (0, tls_1.connect)(opts);
+}
+const buildStream = (client, opts) => {
+    opts.port = opts.port || 8883;
+    opts.host = opts.hostname || opts.host || 'localhost';
+    if (net_1.default.isIP(opts.host) === 0) {
+        opts.servername = opts.host;
+    }
+    opts.rejectUnauthorized = opts.rejectUnauthorized !== false;
+    delete opts.path;
+    debug('port %d host %s rejectUnauthorized %b', opts.port, opts.host, opts.rejectUnauthorized);
+    const connection = connect(opts);
+    connection.on('secureConnect', () => {
+        if (opts.rejectUnauthorized && !connection.authorized) {
+            connection.emit('error', new Error('TLS not authorized'));
+        }
+        else {
+            connection.removeListener('error', handleTLSerrors);
+        }
+    });
+    function handleTLSerrors(err) {
+        if (opts.rejectUnauthorized) {
+            client.emit('error', err);
+        }
+        connection.end();
+    }
+    connection.on('error', handleTLSerrors);
+    return connection;
+};
+exports.default = buildStream;
+//# sourceMappingURL=tls.js.map

node_modules/mqtt/build/lib/connect/tls.js.map

@@ -0,0 +1 @@
+{"version":3,"file":"tls.js","sourceRoot":"","sources":["../../../src/lib/connect/tls.ts"],"names":[],"mappings":";;;;;AAAA,6BAA2D;AAC3D,8CAAqB;AACrB,kDAA0B;AAG1B,oDAA+B;AAE/B,MAAM,KAAK,GAAG,IAAA,eAAM,EAAC,YAAY,CAAC,CAAA;AAElC,SAAS,OAAO,CAAC,IAAoB;IACpC,MAAM,EAAE,IAAI,EAAE,IAAI,EAAE,UAAU,EAAE,GAAG,IAAI,EAAE,GAAG,IAAI,CAAA;IAEhD,IAAI,UAAU,KAAK,SAAS,EAAE,CAAC;QAC9B,MAAM,MAAM,GAAG,IAAA,eAAS,EAAC,IAAI,EAAE,IAAI,EAAE,UAAU,EAAE;YAChD,OAAO,EAAE,IAAI,CAAC,YAAY;SAC1B,CAAC,CAAA;QAEF,OAAO,IAAA,aAAU,EAAC;YACjB,GAAG,IAAI;YACP,MAAM;SACN,CAAC,CAAA;IACH,CAAC;IAED,OAAO,IAAA,aAAU,EAAC,IAAI,CAAC,CAAA;AACxB,CAAC;AAED,MAAM,WAAW,GAAkB,CAAC,MAAM,EAAE,IAAI,EAAE,EAAE;IACnD,IAAI,CAAC,IAAI,GAAG,IAAI,CAAC,IAAI,IAAI,IAAI,CAAA;IAC7B,IAAI,CAAC,IAAI,GAAG,IAAI,CAAC,QAAQ,IAAI,IAAI,CAAC,IAAI,IAAI,WAAW,CAAA;IAErD,IAAI,aAAG,CAAC,IAAI,CAAC,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,EAAE,CAAC;QAC/B,IAAI,CAAC,UAAU,GAAG,IAAI,CAAC,IAAI,CAAA;IAC5B,CAAC;IAED,IAAI,CAAC,kBAAkB,GAAG,IAAI,CAAC,kBAAkB,KAAK,KAAK,CAAA;IAE3D,OAAO,IAAI,CAAC,IAAI,CAAA;IAEhB,KAAK,CACJ,uCAAuC,EACvC,IAAI,CAAC,IAAI,EACT,IAAI,CAAC,IAAI,EACT,IAAI,CAAC,kBAAkB,CACvB,CAAA;IAED,MAAM,UAAU,GAAG,OAAO,CAAC,IAAI,CAAC,CAAA;IAChC,UAAU,CAAC,EAAE,CAAC,eAAe,EAAE,GAAG,EAAE;QACnC,IAAI,IAAI,CAAC,kBAAkB,IAAI,CAAC,UAAU,CAAC,UAAU,EAAE,CAAC;YACvD,UAAU,CAAC,IAAI,CAAC,OAAO,EAAE,IAAI,KAAK,CAAC,oBAAoB,CAAC,CAAC,CAAA;QAC1D,CAAC;aAAM,CAAC;YACP,UAAU,CAAC,cAAc,CAAC,OAAO,EAAE,eAAe,CAAC,CAAA;QACpD,CAAC;IACF,CAAC,CAAC,CAAA;IAEF,SAAS,eAAe,CAAC,GAAU;QAElC,IAAI,IAAI,CAAC,kBAAkB,EAAE,CAAC;YAC7B,MAAM,CAAC,IAAI,CAAC,OAAO,EAAE,GAAG,CAAC,CAAA;QAC1B,CAAC;QAOD,UAAU,CAAC,GAAG,EAAE,CAAA;IACjB,CAAC;IAED,UAAU,CAAC,EAAE,CAAC,OAAO,EAAE,eAAe,CAAC,CAAA;IACvC,OAAO,UAAU,CAAA;AAClB,CAAC,CAAA;AAED,kBAAe,WAAW,CAAA"}

node_modules/mqtt/build/lib/connect/ws.d.ts

@@ -0,0 +1,4 @@
+import { type StreamBuilder } from '../shared';
+declare const streamBuilder: StreamBuilder;
+declare const browserStreamBuilder: StreamBuilder;
+export { browserStreamBuilder, streamBuilder };

node_modules/mqtt/build/lib/connect/ws.js

@@ -0,0 +1,220 @@
+"use strict";
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.streamBuilder = exports.browserStreamBuilder = void 0;
+const buffer_1 = require("buffer");
+const ws_1 = __importDefault(require("ws"));
+const debug_1 = __importDefault(require("debug"));
+const readable_stream_1 = require("readable-stream");
+const is_browser_1 = __importDefault(require("../is-browser"));
+const BufferedDuplex_1 = require("../BufferedDuplex");
+const debug = (0, debug_1.default)('mqttjs:ws');
+const WSS_OPTIONS = [
+    'rejectUnauthorized',
+    'ca',
+    'cert',
+    'key',
+    'pfx',
+    'passphrase',
+];
+function buildUrl(opts, client) {
+    let url = `${opts.protocol}://${opts.hostname}:${opts.port}${opts.path}`;
+    if (typeof opts.transformWsUrl === 'function') {
+        url = opts.transformWsUrl(url, opts, client);
+    }
+    return url;
+}
+function setDefaultOpts(opts) {
+    const options = opts;
+    if (!opts.port) {
+        if (opts.protocol === 'wss') {
+            options.port = 443;
+        }
+        else {
+            options.port = 80;
+        }
+    }
+    if (!opts.path) {
+        options.path = '/';
+    }
+    if (!opts.wsOptions) {
+        options.wsOptions = {};
+    }
+    if (!is_browser_1.default && !opts.forceNativeWebSocket && opts.protocol === 'wss') {
+        WSS_OPTIONS.forEach((prop) => {
+            if (Object.prototype.hasOwnProperty.call(opts, prop) &&
+                !Object.prototype.hasOwnProperty.call(opts.wsOptions, prop)) {
+                options.wsOptions[prop] = opts[prop];
+            }
+        });
+    }
+    return options;
+}
+function setDefaultBrowserOpts(opts) {
+    const options = setDefaultOpts(opts);
+    if (!options.hostname) {
+        options.hostname = options.host;
+    }
+    if (!options.hostname) {
+        if (typeof document === 'undefined') {
+            throw new Error('Could not determine host. Specify host manually.');
+        }
+        const parsed = new URL(document.URL);
+        options.hostname = parsed.hostname;
+        if (!options.port) {
+            options.port = Number(parsed.port);
+        }
+    }
+    if (options.objectMode === undefined) {
+        options.objectMode = !(options.binary === true || options.binary === undefined);
+    }
+    return options;
+}
+function createWebSocket(client, url, opts) {
+    debug('createWebSocket');
+    debug(`protocol: ${opts.protocolId} ${opts.protocolVersion}`);
+    const websocketSubProtocol = opts.protocolId === 'MQIsdp' && opts.protocolVersion === 3
+        ? 'mqttv3.1'
+        : 'mqtt';
+    debug(`creating new Websocket for url: ${url} and protocol: ${websocketSubProtocol}`);
+    let socket;
+    if (opts.createWebsocket) {
+        socket = opts.createWebsocket(url, [websocketSubProtocol], opts);
+    }
+    else {
+        socket = new ws_1.default(url, [websocketSubProtocol], opts.wsOptions);
+    }
+    return socket;
+}
+function createBrowserWebSocket(client, opts) {
+    const websocketSubProtocol = opts.protocolId === 'MQIsdp' && opts.protocolVersion === 3
+        ? 'mqttv3.1'
+        : 'mqtt';
+    const url = buildUrl(opts, client);
+    let socket;
+    if (opts.createWebsocket) {
+        socket = opts.createWebsocket(url, [websocketSubProtocol], opts);
+    }
+    else {
+        socket = new WebSocket(url, [websocketSubProtocol]);
+    }
+    socket.binaryType = 'arraybuffer';
+    return socket;
+}
+const streamBuilder = (client, opts) => {
+    debug('streamBuilder');
+    const options = setDefaultOpts(opts);
+    options.hostname = options.hostname || options.host || 'localhost';
+    const url = buildUrl(options, client);
+    const socket = createWebSocket(client, url, options);
+    const webSocketStream = ws_1.default.createWebSocketStream(socket, options.wsOptions);
+    webSocketStream['url'] = url;
+    socket.on('close', () => {
+        webSocketStream.destroy();
+    });
+    return webSocketStream;
+};
+exports.streamBuilder = streamBuilder;
+const browserStreamBuilder = (client, opts) => {
+    debug('browserStreamBuilder');
+    let stream;
+    const options = setDefaultBrowserOpts(opts);
+    const bufferSize = options.browserBufferSize || 1024 * 512;
+    const bufferTimeout = opts.browserBufferTimeout || 1000;
+    const coerceToBuffer = !opts.objectMode;
+    const socket = createBrowserWebSocket(client, opts);
+    const proxy = buildProxy(opts, socketWriteBrowser, socketEndBrowser);
+    if (!opts.objectMode) {
+        proxy._writev = BufferedDuplex_1.writev.bind(proxy);
+    }
+    proxy.on('close', () => {
+        socket.close();
+    });
+    const eventListenerSupport = typeof socket.addEventListener !== 'undefined';
+    if (socket.readyState === socket.OPEN) {
+        stream = proxy;
+        stream.socket = socket;
+    }
+    else {
+        stream = new BufferedDuplex_1.BufferedDuplex(opts, proxy, socket);
+        if (eventListenerSupport) {
+            socket.addEventListener('open', onOpen);
+        }
+        else {
+            socket.onopen = onOpen;
+        }
+    }
+    if (eventListenerSupport) {
+        socket.addEventListener('close', onClose);
+        socket.addEventListener('error', onError);
+        socket.addEventListener('message', onMessage);
+    }
+    else {
+        socket.onclose = onClose;
+        socket.onerror = onError;
+        socket.onmessage = onMessage;
+    }
+    function buildProxy(pOptions, socketWrite, socketEnd) {
+        const _proxy = new readable_stream_1.Transform({
+            objectMode: pOptions.objectMode,
+        });
+        _proxy._write = socketWrite;
+        _proxy._flush = socketEnd;
+        return _proxy;
+    }
+    function onOpen() {
+        debug('WebSocket onOpen');
+        if (stream instanceof BufferedDuplex_1.BufferedDuplex) {
+            stream.socketReady();
+        }
+    }
+    function onClose(event) {
+        debug('WebSocket onClose', event);
+        stream.end();
+        stream.destroy();
+    }
+    function onError(err) {
+        debug('WebSocket onError', err);
+        const error = new Error('WebSocket error');
+        error['event'] = err;
+        stream.destroy(error);
+    }
+    async function onMessage(event) {
+        if (!proxy || proxy.destroyed || !proxy.readable) {
+            return;
+        }
+        let { data } = event;
+        if (data instanceof ArrayBuffer)
+            data = buffer_1.Buffer.from(data);
+        else if (data instanceof Blob)
+            data = buffer_1.Buffer.from(await new Response(data).arrayBuffer());
+        else
+            data = buffer_1.Buffer.from(data, 'utf8');
+        proxy.push(data);
+    }
+    function socketWriteBrowser(chunk, enc, next) {
+        if (socket.bufferedAmount > bufferSize) {
+            setTimeout(socketWriteBrowser, bufferTimeout, chunk, enc, next);
+            return;
+        }
+        if (coerceToBuffer && typeof chunk === 'string') {
+            chunk = buffer_1.Buffer.from(chunk, 'utf8');
+        }
+        try {
+            socket.send(chunk);
+        }
+        catch (err) {
+            return next(err);
+        }
+        next();
+    }
+    function socketEndBrowser(done) {
+        socket.close();
+        done();
+    }
+    return stream;
+};
+exports.browserStreamBuilder = browserStreamBuilder;
+//# sourceMappingURL=ws.js.map

node_modules/mqtt/build/lib/connect/wx.d.ts

@@ -0,0 +1,6 @@
+import { type StreamBuilder } from '../shared';
+declare global {
+    const wx: any;
+}
+declare const buildStream: StreamBuilder;
+export default buildStream;

node_modules/mqtt/build/lib/connect/wx.js

@@ -0,0 +1,115 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+const buffer_1 = require("buffer");
+const readable_stream_1 = require("readable-stream");
+const BufferedDuplex_1 = require("../BufferedDuplex");
+let socketTask;
+let proxy;
+let stream;
+function buildProxy() {
+    const _proxy = new readable_stream_1.Transform();
+    _proxy._write = (chunk, encoding, next) => {
+        socketTask.send({
+            data: chunk.buffer,
+            success() {
+                next();
+            },
+            fail(errMsg) {
+                next(new Error(errMsg));
+            },
+        });
+    };
+    _proxy._flush = (done) => {
+        socketTask.close({
+            success() {
+                done();
+            },
+        });
+    };
+    return _proxy;
+}
+function setDefaultOpts(opts) {
+    if (!opts.hostname) {
+        opts.hostname = 'localhost';
+    }
+    if (!opts.path) {
+        opts.path = '/';
+    }
+    if (!opts.wsOptions) {
+        opts.wsOptions = {};
+    }
+}
+function buildUrl(opts, client) {
+    const protocol = opts.protocol === 'wxs' ? 'wss' : 'ws';
+    let url = `${protocol}://${opts.hostname}${opts.path}`;
+    if (opts.port && opts.port !== 80 && opts.port !== 443) {
+        url = `${protocol}://${opts.hostname}:${opts.port}${opts.path}`;
+    }
+    if (typeof opts.transformWsUrl === 'function') {
+        url = opts.transformWsUrl(url, opts, client);
+    }
+    return url;
+}
+function bindEventHandler() {
+    socketTask.onOpen(() => {
+        stream.socketReady();
+    });
+    socketTask.onMessage((res) => {
+        let { data } = res;
+        if (data instanceof ArrayBuffer)
+            data = buffer_1.Buffer.from(data);
+        else
+            data = buffer_1.Buffer.from(data, 'utf8');
+        proxy.push(data);
+    });
+    socketTask.onClose(() => {
+        stream.emit('close');
+        stream.end();
+        stream.destroy();
+    });
+    socketTask.onError((error) => {
+        const err = new Error(error.errMsg);
+        stream.destroy(err);
+    });
+}
+const buildStream = (client, opts) => {
+    opts.hostname = opts.hostname || opts.host;
+    if (!opts.hostname) {
+        throw new Error('Could not determine host. Specify host manually.');
+    }
+    const websocketSubProtocol = opts.protocolId === 'MQIsdp' && opts.protocolVersion === 3
+        ? 'mqttv3.1'
+        : 'mqtt';
+    setDefaultOpts(opts);
+    const url = buildUrl(opts, client);
+    socketTask = wx.connectSocket({
+        url,
+        protocols: [websocketSubProtocol],
+    });
+    proxy = buildProxy();
+    stream = new BufferedDuplex_1.BufferedDuplex(opts, proxy, socketTask);
+    stream._destroy = (err, cb) => {
+        socketTask.close({
+            success() {
+                if (cb)
+                    cb(err);
+            },
+        });
+    };
+    const destroyRef = stream.destroy;
+    stream.destroy = (err, cb) => {
+        stream.destroy = destroyRef;
+        setTimeout(() => {
+            socketTask.close({
+                fail() {
+                    stream._destroy(err, cb);
+                },
+            });
+        }, 0);
+        return stream;
+    };
+    bindEventHandler();
+    return stream;
+};
+exports.default = buildStream;
+//# sourceMappingURL=wx.js.map

node_modules/mqtt/build/lib/connect/wx.js.map

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