WebSocket use

heartCheck: {
                reconnectCount: 5,
                timeout: 50000,
                timeoutObj: null,
                serverTimeoutObj: null,
                reset: () => {
                    this.heartCheck.reconnectCount = 5;
                    if (this.heartCheck.timeoutObj)
                        clearTimeout(this.heartCheck.timeoutObj);
                    if (this.heartCheck.serverTimeoutObj)
                        clearTimeout(the this .heartCheck.serverTimeoutObj); 
                    the console.log ( 'RESET' )
                     the this .heartCheck.timeoutObj = the setTimeout (() => {
                         the this .websoket.send ( "Alive" );
                         // send a timeout in the past had not received message to disconnect and reconnect it to 
                        the this .heartCheck.serverTimeoutObj = the setTimeout (() => {
                             the this .websoket.close ();
                             the this .websoketFn (); // reconnection 
                        }, the this .heartCheck.timeout) 
                    }, the this.heartCheck.timeout) 
                }, 
            }, 
// data needed to define, and to disconnect and reconnect function 
websoketFn () {
             // this.websoket a WebSocket new new = (WSS `:` + // URL); 
            the this .websoket = new new a WebSocket ( `WS: // . 192.168.10.183` the this $ + route.query.roomId) 
            the console.log ( the this .websoket); 
            
            // open callback 
            the this .websoket.onopen = () => {
                 the this .heartCheck .reset (); 
                the console.log ( 'sending data' ) 
            }; 
            // communication 
            the this .websoket.onmessage = (Event) =>{
                 // previous heartbeat resets 
                the this .heartCheck.reset (); 
                the console.log ( 'received data ...' ); 
                
            }; 
            the this .websoket.onerror = (Event) => {
                 the this .heartCheck.reconnectCount- - ;
                 IF ( the this .heartCheck.reconnectCount> 0 ) { 
                    the setTimeout (() => {
                         the this .websoketFn (); // reconnection 
                    }, 2000 ) 
                } the else { 
                    the console.log ('链接出错');
                    
                }
            };
            this.websoket.onclose = () => {
                if (this.heartCheck.timeoutObj)
                    clearTimeout(this.heartCheck.timeoutObj);
                if (this.heartCheck.serverTimeoutObj)
                    clearTimeout(this.heartCheck.serverTimeoutObj);
                    console.log("连接已关闭");
            };
        },