fix(animations): throw errors and normalize offset beyond the range of [0,1]

Closes #13348 Closes #13440
2016-12-12 15:22:16 -08:00
parent 8395f0e138
commit b56474d067
4 changed files with 76 additions and 1 deletions
--- a/modules/@angular/platform-browser/src/dom/web_animations_driver.ts
+++ b/modules/@angular/platform-browser/src/dom/web_animations_driver.ts
@ -28,7 +28,7 @@ export class WebAnimationsDriver implements AnimationDriver {

    keyframes.forEach((keyframe: AnimationKeyframe) => {
      const data = _populateStyles(keyframe.styles, startingStyleLookup);
-      data['offset'] = keyframe.offset;
+      data['offset'] = Math.max(0, Math.min(1, keyframe.offset));
      formattedSteps.push(data);
    });