@reactivex/rxjs/dist/amd/observable/SubscribeOnObservable.js

Reactive Extensions for modern JavaScript

var __extends = (this && this.__extends) || function (d, b) {
    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
    function __() { this.constructor = d; }
    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
define(["require", "exports", '../Observable', '../scheduler/asap', '../util/isNumeric'], function (require, exports, Observable_1, asap_1, isNumeric_1) {
    "use strict";
    /**
     * We need this JSDoc comment for affecting ESDoc.
     * @extends {Ignored}
     * @hide true
     */
    var SubscribeOnObservable = (function (_super) {
        __extends(SubscribeOnObservable, _super);
        function SubscribeOnObservable(source, delayTime, scheduler) {
            if (delayTime === void 0) { delayTime = 0; }
            if (scheduler === void 0) { scheduler = asap_1.asap; }
            _super.call(this);
            this.source = source;
            this.delayTime = delayTime;
            this.scheduler = scheduler;
            if (!isNumeric_1.isNumeric(delayTime) || delayTime < 0) {
                this.delayTime = 0;
            }
            if (!scheduler || typeof scheduler.schedule !== 'function') {
                this.scheduler = asap_1.asap;
            }
        }
        SubscribeOnObservable.create = function (source, delay, scheduler) {
            if (delay === void 0) { delay = 0; }
            if (scheduler === void 0) { scheduler = asap_1.asap; }
            return new SubscribeOnObservable(source, delay, scheduler);
        };
        SubscribeOnObservable.dispatch = function (arg) {
            var source = arg.source, subscriber = arg.subscriber;
            return source.subscribe(subscriber);
        };
        SubscribeOnObservable.prototype._subscribe = function (subscriber) {
            var delay = this.delayTime;
            var source = this.source;
            var scheduler = this.scheduler;
            return scheduler.schedule(SubscribeOnObservable.dispatch, delay, {
                source: source, subscriber: subscriber
            });
        };
        return SubscribeOnObservable;
    }(Observable_1.Observable));
    exports.SubscribeOnObservable = SubscribeOnObservable;
});
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