jackson/lib/util.js

Jackson, the web application framework

// Generated by CoffeeScript 1.9.3
(function() {
  var _extend,
    hasProp = {}.hasOwnProperty,
    slice = [].slice,
    extend = function(child, parent) { for (var key in parent) { if (hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };

  _extend = function(obj, rest) {
    var i, key, len, o, val;
    for (i = 0, len = rest.length; i < len; i++) {
      o = rest[i];
      if (o) {
        for (key in o) {
          if (!hasProp.call(o, key)) continue;
          val = o[key];
          obj[key] = val;
        }
      }
    }
    return obj;
  };

  exports.extend = function() {
    var obj, rest;
    obj = arguments[0], rest = 2 <= arguments.length ? slice.call(arguments, 1) : [];
    return _extend(obj, rest);
  };

  exports.clone = function() {
    var objs;
    objs = 1 <= arguments.length ? slice.call(arguments, 0) : [];
    return _extend({}, objs);
  };

  exports.addClassHelpers = function(klass) {
    klass.extend = function() {
      var cls, extensions, i, len, objOrFn;
      extensions = 1 <= arguments.length ? slice.call(arguments, 0) : [];
      cls = (function(superClass) {
        extend(_Class, superClass);

        function _Class() {
          return _Class.__super__.constructor.apply(this, arguments);
        }

        return _Class;

      })(this);
      for (i = 0, len = extensions.length; i < len; i++) {
        objOrFn = extensions[i];
        switch (typeof objOrFn) {
          case "object":
            _extend(cls.prototype, [objOrFn]);
            break;
          case "function":
            objOrFn.call(cls);
        }
      }
      return cls;
    };
    return klass.prototype.bind = function() {
      var curry, fn;
      fn = arguments[0], curry = 2 <= arguments.length ? slice.call(arguments, 1) : [];
      return fn.bind.apply(fn, [this].concat(slice.call(curry)));
    };
  };

  exports.jacksonVersion = require(__dirname + '/../package.json').version;

}).call(this);