1// Copyright 2014 Google Inc. All rights reserved.
2//
3// Licensed under the Apache License, Version 2.0 (the "License");
4// you may not use this file except in compliance with the License.
5//     You may obtain a copy of the License at
6//
7// http://www.apache.org/licenses/LICENSE-2.0
8//
9// Unless required by applicable law or agreed to in writing, software
10// distributed under the License is distributed on an "AS IS" BASIS,
11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12//     See the License for the specific language governing permissions and
13// limitations under the License.
14
15(function(shared, scope) {
16
17  scope.AnimationNode = function(timing) {
18    var timeFraction = 0;
19    var activeDuration = shared.calculateActiveDuration(timing);
20    var animationNode = function(localTime) {
21      return shared.calculateTimeFraction(activeDuration, localTime, timing);
22    };
23    animationNode._totalDuration = timing.delay + activeDuration + timing.endDelay;
24    animationNode._isCurrent = function(localTime) {
25      var phase = shared.calculatePhase(activeDuration, localTime, timing);
26      return phase === PhaseActive || phase === PhaseBefore;
27    };
28    return animationNode;
29  };
30
31})(webAnimationsShared, webAnimations1);
32