/** PURE_IMPORTS_START tslib,_Scheduler PURE_IMPORTS_END */
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import * as tslib_1 from "tslib";
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import { Scheduler } from '../Scheduler';
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var AsyncScheduler = /*@__PURE__*/ (function (_super) {
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tslib_1.__extends(AsyncScheduler, _super);
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function AsyncScheduler(SchedulerAction, now) {
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if (now === void 0) {
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now = Scheduler.now;
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}
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var _this = _super.call(this, SchedulerAction, function () {
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if (AsyncScheduler.delegate && AsyncScheduler.delegate !== _this) {
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return AsyncScheduler.delegate.now();
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}
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else {
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return now();
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}
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}) || this;
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_this.actions = [];
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_this.active = false;
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_this.scheduled = undefined;
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return _this;
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}
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AsyncScheduler.prototype.schedule = function (work, delay, state) {
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if (delay === void 0) {
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delay = 0;
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}
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if (AsyncScheduler.delegate && AsyncScheduler.delegate !== this) {
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return AsyncScheduler.delegate.schedule(work, delay, state);
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}
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else {
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return _super.prototype.schedule.call(this, work, delay, state);
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}
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};
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AsyncScheduler.prototype.flush = function (action) {
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var actions = this.actions;
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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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var 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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return AsyncScheduler;
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}(Scheduler));
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export { AsyncScheduler };
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//# sourceMappingURL=AsyncScheduler.js.map
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