node_modules/express-ws/examples/broadcast.js

   1 var express = require('express');
   2 var expressWs = require('..')
   3
   4 var expressWs = expressWs(express());
   5 var app = expressWs.app;
   6
   7 app.ws('/a', function(ws, req) {
   8 });
   9 var aWss = expressWs.getWss('/a');
  10
  11 app.ws('/b', function(ws, req) {
  12 });
  13
  14 setInterval(function () {
  15   aWss.clients.forEach(function (client) {
  16     client.send('hello');
  17   });
  18 }, 5000);
  19
  20 app.listen(3000)