@@ -5,9 +5,9 @@ api.fs = require('fs');
55api . http = require ( 'http' ) ;
66api . websocket = require ( 'websocket' ) ;
77
8- let index = api . fs . readFileSync ( './index.html' ) ;
8+ const index = api . fs . readFileSync ( './index.html' ) ;
99
10- let server = api . http . createServer ( ( req , res ) => {
10+ const server = api . http . createServer ( ( req , res ) => {
1111 res . writeHead ( 200 ) ;
1212 res . end ( index ) ;
1313} ) ;
@@ -16,20 +16,20 @@ server.listen(80, () => {
1616 console . log ( 'Listen port 80' ) ;
1717} ) ;
1818
19- let ws = new api . websocket . server ( {
19+ const ws = new api . websocket . server ( {
2020 httpServer : server ,
2121 autoAcceptConnections : false
2222} ) ;
2323
24- let clients = [ ] ;
24+ const clients = [ ] ;
2525
2626ws . on ( 'request' , ( req ) => {
27- let connection = req . accept ( '' , req . origin ) ;
27+ const connection = req . accept ( '' , req . origin ) ;
2828 clients . push ( connection ) ;
2929 console . log ( 'Connected ' + connection . remoteAddress ) ;
3030 connection . on ( 'message' , ( message ) => {
31- let dataName = message . type + 'Data' ,
32- data = message [ dataName ] ;
31+ const dataName = message . type + 'Data' ;
32+ const data = message [ dataName ] ;
3333 console . log ( 'Received: ' + data ) ;
3434 clients . forEach ( ( client ) => {
3535 if ( connection !== client ) {
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