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25 lines
1023 B
25 lines
1023 B
"use strict"; |
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var multicast_1 = require('./multicast'); |
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var refCount_1 = require('./refCount'); |
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var Subject_1 = require('../Subject'); |
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function shareSubjectFactory() { |
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return new Subject_1.Subject(); |
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} |
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/** |
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* Returns a new Observable that multicasts (shares) the original Observable. As long as there is at least one |
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* Subscriber this Observable will be subscribed and emitting data. When all subscribers have unsubscribed it will |
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* unsubscribe from the source Observable. Because the Observable is multicasting it makes the stream `hot`. |
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* This is an alias for .multicast(() => new Subject()).refCount(). |
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* |
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* <img src="./img/share.png" width="100%"> |
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* |
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* @return {Observable<T>} An Observable that upon connection causes the source Observable to emit items to its Observers. |
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* @method share |
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* @owner Observable |
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*/ |
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function share() { |
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return function (source) { return refCount_1.refCount()(multicast_1.multicast(shareSubjectFactory)(source)); }; |
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} |
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exports.share = share; |
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; |
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//# sourceMappingURL=share.js.map
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