src/event.js
// needs this in order to prevent memory leaks.
needs this in order to prevent memory leaks.
needs this in order to prevent memory leaks .
function purgeListeners() {
    var element, entry;
    for (var i in Event.cache) {
      entry = Event.cache[i];
      Event.stopObserving(entry.element);
      entry.element = null;
    }
  }
function purgeListeners ( ) { var element , entry ; for ( var i in Event . cache ) { entry = Event . cache [ i ] ; Event . stopObserving ( entry . element ) ; entry . element = null ; } }
needs this in order to prevent memory leaks.
needs this in order to prevent memory leaks .