lib/websocket/transports/engineio/index.js
function(msg) {
        for (var id in openSocketsById) {
          if (openSocketsById.hasOwnProperty(id)) {
            openSocketsById[id].send('0|' + msg + '|null');
          }
        }
      }
function(msg) {
        for (var id in openSocketsById) {
          if (openSocketsById.hasOwnProperty(id)) {
            openSocketsById[id].send('0|' + msg + '|null');
          }
        }
      }
function ( msg ) { for ( var id in openSocketsById ) { if ( openSocketsById . hasOwnProperty ( id ) ) { openSocketsById [ id ] . send ( '0|' + msg + '|null' ) ; } } }
Send the same message to every open socket
Send the same message to every open socket