29 lines
1.2 KiB
JavaScript
29 lines
1.2 KiB
JavaScript
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import { AsyncAction } from './AsyncAction';
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import { animationFrameProvider } from './animationFrameProvider';
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export class AnimationFrameAction extends AsyncAction {
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constructor(scheduler, work) {
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super(scheduler, work);
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this.scheduler = scheduler;
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this.work = work;
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}
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requestAsyncId(scheduler, id, delay = 0) {
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if (delay !== null && delay > 0) {
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return super.requestAsyncId(scheduler, id, delay);
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}
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scheduler.actions.push(this);
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return scheduler._scheduled || (scheduler._scheduled = animationFrameProvider.requestAnimationFrame(() => scheduler.flush(undefined)));
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}
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recycleAsyncId(scheduler, id, delay = 0) {
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var _a;
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if (delay != null ? delay > 0 : this.delay > 0) {
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return super.recycleAsyncId(scheduler, id, delay);
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}
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const { actions } = scheduler;
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if (id != null && id === scheduler._scheduled && ((_a = actions[actions.length - 1]) === null || _a === void 0 ? void 0 : _a.id) !== id) {
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animationFrameProvider.cancelAnimationFrame(id);
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scheduler._scheduled = undefined;
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}
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return undefined;
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}
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}
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//# sourceMappingURL=AnimationFrameAction.js.map
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