ember-introjs/.node_modules.ember-try/ember-try/node_modules/core-object/core-object.js

An Ember Component for intro.js

'use strict';

var assignProperties = require('./lib/assign-properties');

function needsNew() {
  throw new TypeError("Failed to construct: Please use the 'new' operator, this object constructor cannot be called as a function.");
}

function CoreObject(options) {
  if (!(this instanceof CoreObject)) {
    needsNew()
  }
  this.init(options);
}

CoreObject.prototype.init = function(options) {
  if (options) {
    for (var key in options) {
      this[key] = options[key];
    }
  }
};

CoreObject.extend = function(options) {
  var constructor = this;

  function Class() {
    var length = arguments.length;

    if (length === 0)      this.init();
    else if (length === 1) this.init(arguments[0]);
    else                   this.init.apply(this, arguments);
  }

  Class.__proto__ = CoreObject;

  Class.prototype = Object.create(constructor.prototype);
  if (options) assignProperties(Class.prototype, options);

  return Class;
};

/* global define:true module:true window: true */
if (typeof define === 'function' && define['amd'])      { define(function() { return CoreObject; }); } 
if (typeof module !== 'undefined' && module['exports']) { module['exports'] = CoreObject; } 
if (typeof window !== 'undefined')                      { window['CoreObject'] = CoreObject; }