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