234 lines
		
	
	
		
			7.9 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			234 lines
		
	
	
		
			7.9 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
| // Generated by CoffeeScript 1.12.7
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| (function() {
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|   var App, Listener, Server, chunking_test, events, fs, generate_dispatcher, iframe, sockjsVersion, trans_eventsource, trans_htmlfile, trans_jsonp, trans_websocket, trans_xhr, utils, webjs,
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|     extend = function(child, parent) { for (var key in parent) { if (hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; },
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|     hasProp = {}.hasOwnProperty,
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|     bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };
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| 
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|   events = require('events');
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| 
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|   fs = require('fs');
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| 
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|   webjs = require('./webjs');
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| 
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|   utils = require('./utils');
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| 
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|   trans_websocket = require('./trans-websocket');
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| 
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|   trans_jsonp = require('./trans-jsonp');
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| 
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|   trans_xhr = require('./trans-xhr');
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| 
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|   iframe = require('./iframe');
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| 
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|   trans_eventsource = require('./trans-eventsource');
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| 
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|   trans_htmlfile = require('./trans-htmlfile');
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| 
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|   chunking_test = require('./chunking-test');
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| 
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|   sockjsVersion = function() {
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|     var pkg, x;
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|     try {
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|       pkg = fs.readFileSync(__dirname + '/../package.json', 'utf-8');
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|     } catch (error) {
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|       x = error;
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|     }
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|     if (pkg) {
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|       return JSON.parse(pkg).version;
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|     } else {
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|       return null;
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|     }
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|   };
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| 
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|   App = (function(superClass) {
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|     extend(App, superClass);
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| 
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|     function App() {
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|       return App.__super__.constructor.apply(this, arguments);
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|     }
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| 
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|     App.prototype.welcome_screen = function(req, res) {
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|       res.setHeader('content-type', 'text/plain; charset=UTF-8');
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|       res.writeHead(200);
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|       res.end("Welcome to SockJS!\n");
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|       return true;
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|     };
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| 
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|     App.prototype.handle_404 = function(req, res) {
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|       res.setHeader('content-type', 'text/plain; charset=UTF-8');
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|       res.writeHead(404);
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|       res.end('404 Error: Page not found\n');
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|       return true;
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|     };
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| 
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|     App.prototype.disabled_transport = function(req, res, data) {
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|       return this.handle_404(req, res, data);
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|     };
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| 
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|     App.prototype.h_sid = function(req, res, data) {
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|       var jsid;
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|       req.cookies = utils.parseCookie(req.headers.cookie);
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|       if (typeof this.options.jsessionid === 'function') {
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|         this.options.jsessionid(req, res);
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|       } else if (this.options.jsessionid && res.setHeader) {
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|         jsid = req.cookies['JSESSIONID'] || 'dummy';
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|         res.setHeader('Set-Cookie', 'JSESSIONID=' + jsid + '; path=/');
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|       }
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|       return data;
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|     };
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| 
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|     App.prototype.log = function(severity, line) {
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|       return this.options.log(severity, line);
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|     };
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| 
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|     return App;
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| 
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|   })(webjs.GenericApp);
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| 
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|   utils.objectExtend(App.prototype, iframe.app);
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| 
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|   utils.objectExtend(App.prototype, chunking_test.app);
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| 
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|   utils.objectExtend(App.prototype, trans_websocket.app);
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| 
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|   utils.objectExtend(App.prototype, trans_jsonp.app);
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| 
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|   utils.objectExtend(App.prototype, trans_xhr.app);
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| 
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|   utils.objectExtend(App.prototype, trans_eventsource.app);
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| 
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|   utils.objectExtend(App.prototype, trans_htmlfile.app);
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| 
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|   generate_dispatcher = function(options) {
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|     var opts_filters, p, prefix_dispatcher, t, transport_dispatcher;
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|     p = (function(_this) {
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|       return function(s) {
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|         return new RegExp('^' + options.prefix + s + '[/]?$');
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|       };
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|     })(this);
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|     t = (function(_this) {
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|       return function(s) {
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|         return [p('/([^/.]+)/([^/.]+)' + s), 'server', 'session'];
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|       };
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|     })(this);
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|     opts_filters = function(options_filter) {
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|       if (options_filter == null) {
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|         options_filter = 'xhr_options';
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|       }
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|       return ['h_sid', 'xhr_cors', 'cache_for', options_filter, 'expose'];
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|     };
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|     prefix_dispatcher = [['GET', p(''), ['welcome_screen']], ['GET', p('/iframe[0-9-.a-z_]*.html'), ['iframe', 'cache_for', 'expose']], ['OPTIONS', p('/info'), opts_filters('info_options')], ['GET', p('/info'), ['xhr_cors', 'h_no_cache', 'info', 'expose']], ['OPTIONS', p('/chunking_test'), opts_filters()], ['POST', p('/chunking_test'), ['xhr_cors', 'expect_xhr', 'chunking_test']]];
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|     transport_dispatcher = [['GET', t('/jsonp'), ['h_sid', 'h_no_cache', 'jsonp']], ['POST', t('/jsonp_send'), ['h_sid', 'h_no_cache', 'expect_form', 'jsonp_send']], ['POST', t('/xhr'), ['h_sid', 'h_no_cache', 'xhr_cors', 'xhr_poll']], ['OPTIONS', t('/xhr'), opts_filters()], ['POST', t('/xhr_send'), ['h_sid', 'h_no_cache', 'xhr_cors', 'expect_xhr', 'xhr_send']], ['OPTIONS', t('/xhr_send'), opts_filters()], ['POST', t('/xhr_streaming'), ['h_sid', 'h_no_cache', 'xhr_cors', 'xhr_streaming']], ['OPTIONS', t('/xhr_streaming'), opts_filters()], ['GET', t('/eventsource'), ['h_sid', 'h_no_cache', 'eventsource']], ['GET', t('/htmlfile'), ['h_sid', 'h_no_cache', 'htmlfile']]];
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|     if (options.websocket) {
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|       prefix_dispatcher.push(['GET', p('/websocket'), ['raw_websocket']]);
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|       transport_dispatcher.push(['GET', t('/websocket'), ['sockjs_websocket']]);
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|     } else {
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|       prefix_dispatcher.push(['GET', p('/websocket'), ['cache_for', 'disabled_transport']]);
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|       transport_dispatcher.push(['GET', t('/websocket'), ['cache_for', 'disabled_transport']]);
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|     }
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|     return prefix_dispatcher.concat(transport_dispatcher);
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|   };
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| 
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|   Listener = (function() {
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|     function Listener(options1, emit) {
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|       this.options = options1;
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|       this.handler = bind(this.handler, this);
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|       this.app = new App();
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|       this.app.options = this.options;
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|       this.app.emit = emit;
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|       this.app.log('debug', 'SockJS v' + sockjsVersion() + ' ' + 'bound to ' + JSON.stringify(this.options.prefix));
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|       this.dispatcher = generate_dispatcher(this.options);
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|       this.webjs_handler = webjs.generateHandler(this.app, this.dispatcher);
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|       this.path_regexp = new RegExp('^' + this.options.prefix + '([/].+|[/]?)$');
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|     }
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| 
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|     Listener.prototype.handler = function(req, res, extra) {
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|       if (!req.url.match(this.path_regexp)) {
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|         return false;
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|       }
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|       this.webjs_handler(req, res, extra);
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|       return true;
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|     };
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| 
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|     Listener.prototype.getHandler = function() {
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|       return (function(_this) {
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|         return function(a, b, c) {
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|           return _this.handler(a, b, c);
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|         };
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|       })(this);
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|     };
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| 
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|     return Listener;
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| 
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|   })();
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| 
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|   Server = (function(superClass) {
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|     extend(Server, superClass);
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| 
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|     function Server(user_options) {
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|       this.options = {
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|         prefix: '',
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|         response_limit: 128 * 1024,
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|         websocket: true,
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|         faye_server_options: null,
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|         jsessionid: false,
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|         heartbeat_delay: 25000,
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|         disconnect_delay: 5000,
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|         log: function(severity, line) {
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|           return console.log(line);
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|         },
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|         sockjs_url: 'https://cdn.jsdelivr.net/npm/sockjs-client@1/dist/sockjs.min.js'
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|       };
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|       if (user_options) {
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|         utils.objectExtend(this.options, user_options);
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|       }
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|     }
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| 
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|     Server.prototype.listener = function(handler_options) {
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|       var options;
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|       options = utils.objectExtend({}, this.options);
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|       if (handler_options) {
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|         utils.objectExtend(options, handler_options);
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|       }
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|       return new Listener(options, (function(_this) {
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|         return function() {
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|           return _this.emit.apply(_this, arguments);
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|         };
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|       })(this));
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|     };
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| 
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|     Server.prototype.installHandlers = function(http_server, handler_options) {
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|       var handler;
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|       handler = this.listener(handler_options).getHandler();
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|       utils.overshadowListeners(http_server, 'request', handler);
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|       utils.overshadowListeners(http_server, 'upgrade', handler);
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|       return true;
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|     };
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| 
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|     Server.prototype.middleware = function(handler_options) {
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|       var handler;
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|       handler = this.listener(handler_options).getHandler();
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|       handler.upgrade = handler;
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|       return handler;
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|     };
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| 
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|     return Server;
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| 
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|   })(events.EventEmitter);
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| 
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|   exports.createServer = function(options) {
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|     return new Server(options);
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|   };
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| 
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|   exports.listen = function(http_server, options) {
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|     var srv;
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|     srv = exports.createServer(options);
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|     if (http_server) {
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|       srv.installHandlers(http_server);
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|     }
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|     return srv;
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|   };
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| 
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| }).call(this);
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