gistfile1.js

(function() {
  var slice;
  slice = Array.prototype.slice;
  return this.events = {
    events: {},
    on: function(topic, handler, context) {
      if (context == null) {
        context = this;
      }
      this.events[topic] = this.events[topic] || [];
      return this.events[topic].push({
        handler: handler,
        context: context
      });
    },
    trigger: function(topic) {
      var args, event, i, l, _results;
      if (this.events[topic] == null) {
        return;
      }
      args = slice.apply(arguments_, 1);
      i = 0;
      l = this.events[topic].length;
      event = void 0;
      _results = [];
      while (i < l) {
        event = this.events[topic][i];
        event.handler.apply(event.context, args);
        _results.push(i++);
      }
      return _results;
    }
  };
}).call(this);