Function sendHello

togetherjs/session.js:198–205

(helloBack)

  session.timeHelloSent = null;

  function sendHello(helloBack) {
    var msg = session.makeHelloMessage(helloBack);
    if (! helloBack) {
      session.timeHelloSent = Date.now();
      peers.Self.url = msg.url;
    }
    session.send(msg);
  }

  session.makeHelloMessage = function (helloBack) {
    var msg = {