Function signalLater

tools/pythonauto/static/codemirror/codemirror.js:5533–5545

(emitter, type /*, values...*/)

  var delayedCallbacks, delayedCallbackDepth = 0;
  function signalLater(emitter, type /*, values...*/) {
    var arr = emitter._handlers && emitter._handlers[type];
    if (!arr) return;
    var args = Array.prototype.slice.call(arguments, 2);
    if (!delayedCallbacks) {
      ++delayedCallbackDepth;
      delayedCallbacks = [];
      setTimeout(fireDelayed, 0);
    }
    function bnd(f) {return function(){f.apply(null, args);};};
    for (var i = 0; i < arr.length; ++i)
      delayedCallbacks.push(bnd(arr[i]));
  }

  function signalDOMEvent(cm, e, override) {
    signal(cm, override || e.type, cm, e);