Function registerRestorableStyles

test/angular/1.5/angular-animate.js:853–859

(backup, node, properties)

// is to be removed at the end of the animation). If we had a simple
// "OR" statement then it would not be enough to catch that.
function registerRestorableStyles(backup, node, properties) {
  forEach(properties, function(prop) {
    backup[prop] = isDefined(backup[prop])
        ? backup[prop]
        : node.style.getPropertyValue(prop);
  });
}

var $AnimateCssProvider = ['$animateProvider', /** @this */ function($animateProvider) {
  var gcsLookup = createLocalCacheLookup();