Function arraySelect

angular-css.js:597–603

(array, action)

  var $directives = [];
  var originalModule = angular.module;
  var arraySelect = function(array, action) {
    return array.reduce(
      function(previous, current) {
        previous.push(action(current));
        return previous;
      }, []);
    };
  var arrayExists = function(array, value) {
    return array.indexOf(value) > -1;
  };