Backbone define

gistfile1.txt

(function(root, factory) {
  // Set up Backbone appropriately for the environment.
  if (typeof exports !== 'undefined') {
    // Node/CommonJS, no need for jQuery in that case.
    factory(root, exports, require('underscore'));
  } else if (typeof define === 'function' && define.amd) {
    // AMD
    define(['underscore', 'jquery', 'exports'], function(_, $, exports) {
      // Export global even in AMD case in case this script is loaded with
      // others that may still expect a global Backbone.
      root.Backbone = factory(root, exports, _, $);
    });
  } else {
    // Browser globals
    root.Backbone = factory(root, {}, root._, (root.jQuery || root.Zepto || root.ender));
  }
}(this, function(root, Backbone, _, $) {