netsoul/lib/utils.js

netsoul protocol library

// Generated by CoffeeScript 1.6.3
(function() {
  var PubSub,
    __bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; },
    __slice = [].slice;

  PubSub = (function() {
    function PubSub() {
      this.emit = __bind(this.emit, this);
      this.on = __bind(this.on, this);
      this.subs = {};
    }

    PubSub.prototype.on = function(event, callback, id) {
      if (id == null) {
        id = null;
      }
      if (this.subs[event] == null) {
        this.subs[event] = [];
      }
      return this.subs[event].push({
        callback: callback,
        id: id
      });
    };

    PubSub.prototype.emit = function() {
      var args, event, subscription, _i, _len, _ref, _results;
      event = arguments[0], args = 2 <= arguments.length ? __slice.call(arguments, 1) : [];
      if (this.subs[event] == null) {
        return false;
      }
      _ref = this.subs[event];
      _results = [];
      for (_i = 0, _len = _ref.length; _i < _len; _i++) {
        subscription = _ref[_i];
        _results.push(subscription.callback.apply(subscription, args));
      }
      return _results;
    };

    return PubSub;

  })();

  module.exports = {
    PubSub: PubSub
  };

}).call(this);