wed
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Wed is a schema-aware editor for XML documents.
30 lines (26 loc) • 1.1 kB
JavaScript
define(function(require,exports,module){
/** PURE_IMPORTS_START _multicast,_refCount,_Subject PURE_IMPORTS_END */
import { multicast } from './multicast';
import { refCount } from './refCount';
import { Subject } from '../Subject';
function shareSubjectFactory() {
return new Subject();
}
/**
* Returns a new Observable that multicasts (shares) the original Observable. As long as there is at least one
* Subscriber this Observable will be subscribed and emitting data. When all subscribers have unsubscribed it will
* unsubscribe from the source Observable. Because the Observable is multicasting it makes the stream `hot`.
* This is an alias for .multicast(() => new Subject()).refCount().
*
* <img src="./img/share.png" width="100%">
*
* @return {Observable<T>} An Observable that upon connection causes the source Observable to emit items to its Observers.
* @method share
* @owner Observable
*/
export function share() {
return function (source) { return refCount()(multicast(shareSubjectFactory)(source)); };
}
//# sourceMappingURL=share.js.map
return module.exports;
});