30 lines
942 B
Plaintext
30 lines
942 B
Plaintext
import { AsyncScheduler } from './AsyncScheduler';
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export class AnimationFrameScheduler extends AsyncScheduler {
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flush(action) {
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this._active = true;
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let flushId;
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if (action) {
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flushId = action.id;
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}
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else {
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flushId = this._scheduled;
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this._scheduled = undefined;
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}
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const { actions } = this;
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let error;
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action = action || actions.shift();
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do {
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if ((error = action.execute(action.state, action.delay))) {
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break;
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}
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} while ((action = actions[0]) && action.id === flushId && actions.shift());
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this._active = false;
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if (error) {
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while ((action = actions[0]) && action.id === flushId && actions.shift()) {
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action.unsubscribe();
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}
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throw error;
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}
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}
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}
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//# sourceMappingURL=AnimationFrameScheduler.js.map |