24 lines
1.1 KiB
JavaScript
Executable File
24 lines
1.1 KiB
JavaScript
Executable File
"use strict";
|
|
var Subject_1 = require('../Subject');
|
|
var multicast_1 = require('./multicast');
|
|
/* tslint:enable:max-line-length */
|
|
/**
|
|
* Returns a ConnectableObservable, which is a variety of Observable that waits until its connect method is called
|
|
* before it begins emitting items to those Observers that have subscribed to it.
|
|
*
|
|
* <img src="./img/publish.png" width="100%">
|
|
*
|
|
* @param {Function} [selector] - Optional selector function which can use the multicasted source sequence as many times
|
|
* as needed, without causing multiple subscriptions to the source sequence.
|
|
* Subscribers to the given source will receive all notifications of the source from the time of the subscription on.
|
|
* @return A ConnectableObservable that upon connection causes the source Observable to emit items to its Observers.
|
|
* @method publish
|
|
* @owner Observable
|
|
*/
|
|
function publish(selector) {
|
|
return selector ?
|
|
multicast_1.multicast(function () { return new Subject_1.Subject(); }, selector) :
|
|
multicast_1.multicast(new Subject_1.Subject());
|
|
}
|
|
exports.publish = publish;
|
|
//# sourceMappingURL=publish.js.map
|