FindPropertyInCollection.js

(function (userProfiles, $) {
	
	...
	
  	//Store the value in our JSON object
  	function updateProperty (key, value) {
			userProfiles.Current[key] = value;
	}
	
	//This method iterates through the nested ugly JSON object array to get what we need (IE9+ or you will need to refactor the array.some functionality)
	function getPropertyByKey (results, key, keyName, defaultValue) {
			if (typeof results[key] !== 'undefined') {
				return results[key];
			} else {
				results.UserProfileProperties.results.some(function(item, i) {
					if (item[keyName] === key) {
					    defaultValue = item.Value;
							    
					    return true;
					} else {
					    return false;
					}
				});
	
				return defaultValue;
			}
	}
	
	...
	
})(MyCompany.UserProfiles = MyCompany.UserProfiles || {}, jQuery);