89 lines
3.4 KiB
JavaScript
89 lines
3.4 KiB
JavaScript
"use strict";
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var __extends = (this && this.__extends) || function (d, b) {
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for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
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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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var asap_1 = require('../scheduler/asap');
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var isDate_1 = require('../util/isDate');
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var Subscriber_1 = require('../Subscriber');
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function timeout(due, errorToSend, scheduler) {
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if (errorToSend === void 0) { errorToSend = null; }
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if (scheduler === void 0) { scheduler = asap_1.asap; }
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var absoluteTimeout = isDate_1.isDate(due);
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var waitFor = absoluteTimeout ? (+due - scheduler.now()) : Math.abs(due);
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return this.lift(new TimeoutOperator(waitFor, absoluteTimeout, errorToSend, scheduler));
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}
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exports.timeout = timeout;
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var TimeoutOperator = (function () {
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function TimeoutOperator(waitFor, absoluteTimeout, errorToSend, scheduler) {
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this.waitFor = waitFor;
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this.absoluteTimeout = absoluteTimeout;
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this.errorToSend = errorToSend;
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this.scheduler = scheduler;
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}
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TimeoutOperator.prototype.call = function (subscriber) {
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return new TimeoutSubscriber(subscriber, this.absoluteTimeout, this.waitFor, this.errorToSend, this.scheduler);
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};
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return TimeoutOperator;
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}());
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var TimeoutSubscriber = (function (_super) {
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__extends(TimeoutSubscriber, _super);
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function TimeoutSubscriber(destination, absoluteTimeout, waitFor, errorToSend, scheduler) {
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_super.call(this, destination);
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this.absoluteTimeout = absoluteTimeout;
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this.waitFor = waitFor;
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this.errorToSend = errorToSend;
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this.scheduler = scheduler;
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this.index = 0;
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this._previousIndex = 0;
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this._hasCompleted = false;
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this.scheduleTimeout();
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}
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Object.defineProperty(TimeoutSubscriber.prototype, "previousIndex", {
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get: function () {
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return this._previousIndex;
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},
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enumerable: true,
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configurable: true
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});
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Object.defineProperty(TimeoutSubscriber.prototype, "hasCompleted", {
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get: function () {
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return this._hasCompleted;
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},
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enumerable: true,
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configurable: true
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});
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TimeoutSubscriber.dispatchTimeout = function (state) {
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var source = state.subscriber;
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var currentIndex = state.index;
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if (!source.hasCompleted && source.previousIndex === currentIndex) {
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source.notifyTimeout();
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}
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};
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TimeoutSubscriber.prototype.scheduleTimeout = function () {
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var currentIndex = this.index;
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this.scheduler.schedule(TimeoutSubscriber.dispatchTimeout, this.waitFor, { subscriber: this, index: currentIndex });
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this.index++;
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this._previousIndex = currentIndex;
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};
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TimeoutSubscriber.prototype._next = function (value) {
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this.destination.next(value);
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if (!this.absoluteTimeout) {
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this.scheduleTimeout();
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}
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};
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TimeoutSubscriber.prototype._error = function (err) {
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this.destination.error(err);
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this._hasCompleted = true;
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};
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TimeoutSubscriber.prototype._complete = function () {
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this.destination.complete();
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this._hasCompleted = true;
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};
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TimeoutSubscriber.prototype.notifyTimeout = function () {
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this.error(this.errorToSend || new Error('timeout'));
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};
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return TimeoutSubscriber;
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}(Subscriber_1.Subscriber));
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//# sourceMappingURL=timeout.js.map
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