Matias Niemelä b2f366b3b7 fix(animations): only use the WA-polyfill alongside AnimationBuilder (#22143)
This patch removes the need to include the Web Animations API Polyfill
(web-animations-js) as a dependency. Angular will now fallback to using
CSS Keyframes in the event that `element.animate` is no longer supported
by the browser.

In the event that an application does use `AnimationBuilder` then the
web-animations-js polyfill is required to enable programmatic,
position-based access to an animation.

Closes #17496

PR Close #22143
2018-02-22 16:07:53 -08:00

13 lines
676 B
TypeScript

/** @experimental */
export declare abstract class AnimationDriver {
abstract animate(element: any, keyframes: {
[key: string]: string | number;
}[], duration: number, delay: number, easing?: string | null, previousPlayers?: any[], scrubberAccessRequested?: boolean): any;
abstract computeStyle(element: any, prop: string, defaultValue?: string): string;
abstract containsElement(elm1: any, elm2: any): boolean;
abstract matchesElement(element: any, selector: string): boolean;
abstract query(element: any, selector: string, multi: boolean): any[];
abstract validateStyleProperty(prop: string): boolean;
static NOOP: AnimationDriver;
}