import { Scheduler } from '../Scheduler';
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export class AsyncScheduler extends Scheduler {
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constructor(SchedulerAction, now = Scheduler.now) {
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super(SchedulerAction, now);
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this.actions = [];
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this._active = false;
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}
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flush(action) {
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const { actions } = this;
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if (this._active) {
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actions.push(action);
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return;
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}
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let error;
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this._active = true;
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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.shift()));
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this._active = false;
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if (error) {
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while ((action = 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=AsyncScheduler.js.map
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