Function $$CoreAnimateQueueProvider

test/angular/1.7/angular.js:5508–5612

@this

()

// this is prefixed with Core since it conflicts with
// the animateQueueProvider defined in ngAnimate/animateQueue.js
var $$CoreAnimateQueueProvider = /** @this */ function() {
  var postDigestQueue = new NgMap();
  var postDigestElements = [];

  this.$get = ['$$AnimateRunner', '$rootScope',
       function($$AnimateRunner,   $rootScope) {
    return {
      enabled: noop,
      on: noop,
      off: noop,
      pin: noop,

      push: function(element, event, options, domOperation) {
        if (domOperation) {
          domOperation();
        }

        options = options || {};
        if (options.from) {
          element.css(options.from);
        }
        if (options.to) {
          element.css(options.to);
        }

        if (options.addClass || options.removeClass) {
          addRemoveClassesPostDigest(element, options.addClass, options.removeClass);
        }

        var runner = new $$AnimateRunner();

        // since there are no animations to run the runner needs to be
        // notified that the animation call is complete.
        runner.complete();
        return runner;
      }
    };


    function updateData(data, classes, value) {
      var changed = false;
      if (classes) {
        classes = isString(classes) ? classes.split(' ') :
                  isArray(classes) ? classes : [];
        forEach(classes, function(className) {
          if (className) {
            changed = true;
            data[className] = value;
          }
        });
      }
      return changed;
    }

    function handleCSSClassChanges() {
      forEach(postDigestElements, function(element) {
        var data = postDigestQueue.get(element);
        if (data) {