var http = require('http') var websocket = require('./') var echo = require('./echo-server.js') var WebSocketServer = require('ws').Server var Buffer = require('safe-buffer').Buffer echo.start(function(){ console.log('echo server is running') }) function forBare (opts) { var server = http.createServer() websocket.createServer({ server: server, binary: opts.binary }, sendString) server.listen(opts.port) function sendString (stream) { stream.write('hello world') } } forBare({ port: 8344, binary: false }) forBare({ port: 8345 }) function checkIfDataIsBinary () { var server = http.createServer() var wss = new WebSocketServer({ server: server }) server.listen(8346) wss.on('connection', waitFor) function waitFor (ws) { ws.on('message', function (data) { if (!Buffer.isBuffer(data)) { ws.send(Buffer.from('fail')) } else { ws.send(Buffer.from('success')) } }) } } checkIfDataIsBinary()