16 lines
589 B
Plaintext
16 lines
589 B
Plaintext
import { Observable } from '../Observable';
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import { BehaviorSubject } from '../BehaviorSubject';
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import { multicast } from './multicast';
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import { ConnectableObservable } from '../observable/ConnectableObservable';
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import { UnaryFunction } from '../types';
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/**
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* @param value
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* @return {ConnectableObservable<T>}
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* @method publishBehavior
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* @owner Observable
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*/
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export function publishBehavior<T>(value: T): UnaryFunction<Observable<T>, ConnectableObservable<T>> {
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return (source: Observable<T>) => multicast(new BehaviorSubject<T>(value))(source) as ConnectableObservable<T>;
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}
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