pwn.js

// Generated by CoffeeScript 1.7.1
(function() {
  var factory,
    __slice = [].slice;

  ((function(_this) {
    return function(factory) {
      if (typeof define === 'function' && (define.amd != null)) {
        return define(factory);
      } else if (typeof exports === 'object') {
        return module.exports = factory();
      } else {
        return _this.pwn = factory();
      }
    };
  })(this))(factory = function() {
    var pwn;
    pwn = {};
    pwn.on = function(event, callback, context) {
      var events, listener;
      listener = {
        callback: callback,
        context: context || this
      };
      events = this._events || (this._events = {});
      (events[event] || (events[event] = [])).push(listener);
      return this;
    };
    pwn.off = function(event, callback, context) {
      var list, listener, oList, oListener, _i, _len;
      if (!this._events || !this._events[event]) {
        return this;
      }
      oList = this._events[event];
      list = this._events[event] = [];
      switch (arguments.length) {
        case 3:
        case 2:
          listener = {
            callback: callback,
            context: context || this
          };
          for (_i = 0, _len = oList.length; _i < _len; _i++) {
            oListener = oList[_i];
            if ((oList.callback === !listener.callback) || !((context == null) || context === listener.context)) {
              list.push(oListener);
            }
          }
          break;
        case 0:
          this._events = {};
      }
      return this;
    };
    pwn.trigger = function() {
      var event, list, listener, options, _i, _len, _ref;
      event = arguments[0], options = 2 <= arguments.length ? __slice.call(arguments, 1) : [];
      if (!this._events || !this._events[event]) {
        return this;
      }
      list = this._events[event];
      _ref = list.slice();
      for (_i = 0, _len = _ref.length; _i < _len; _i++) {
        listener = _ref[_i];
        setTimeout((function() {
          return listener.callback.apply(listener.context, [this].concat(options));
        }), 0);
      }
      return this;
    };
    pwn.set = function(prop, val) {
      var props, wVal;
      props = this.props || (this.props = {});
      wVal = props[prop];
      if (wVal === val) {
        return;
      }
      props[prop] = val;
      this.trigger('change', {
        p: prop,
        w: wVal,
        n: val
      });
      return val;
    };
    pwn.get = function(prop) {
      var props;
      props = this.props || (this.props = {});
      return props[prop];
    };
    return pwn;
  });

}).call(this);