"use strict";
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var __extends = (this && this.__extends) || (function () {
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var extendStatics = function (d, b) {
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extendStatics = Object.setPrototypeOf ||
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({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
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function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
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return extendStatics(d, b);
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}
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return function (d, b) {
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extendStatics(d, b);
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function __() { this.constructor = d; }
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d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
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};
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})();
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Object.defineProperty(exports, "__esModule", { value: true });
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var Scheduler_1 = require("../Scheduler");
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var AsyncScheduler = (function (_super) {
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__extends(AsyncScheduler, _super);
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function AsyncScheduler(SchedulerAction, now) {
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if (now === void 0) { now = Scheduler_1.Scheduler.now; }
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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) { delay = 0; }
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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_1.Scheduler));
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exports.AsyncScheduler = AsyncScheduler;
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//# sourceMappingURL=AsyncScheduler.js.map
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