Using require.js in CrowdFlower Jobs

cml.js

//The test question interface doesn't have require.js, this mimics minimal functionality
var require = window.require || function() {
  var args = Array.prototype.slice.call(arguments);
  var opts_or_list = args.shift(), opts, list
  if(Array.isArray(opts_or_list)) {
    opts = {}, list = opts_or_list
  } else {
    list = args.shift(), opts = opts_or_list
  }
  var libraries = ['//cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/2.3.2/js/bootstrap.min.js']
  if(opts.paths) {
    libraries = libraries.concat(Object.values(opts.paths).map(function(url) {
      return url.replace(/\.js$/, "") + ".js"
    }))
  }
  var callback = args.shift()
  function load(url) {
    Asset.javascript(url, {
      onLoad: function(){
        libraries.length === 0 ? callback(null,null,null) : load(libraries.pop());
      }
    })
  }
  load(libraries.pop())
}

require({paths: { leaflet: "https://cdnjs.cloudflare.com/ajax/libs/leaflet/0.7.7/leaflet"}}, 
         ['jquery-noconflict','bootstrap-popover'], function() {
  var $ = window.jQuery;
  
  //Custom code goes here, $ is now jQuery
})