1 import { Observable } from '../Observable';
2 import { BehaviorSubject } from '../BehaviorSubject';
3 import { multicast } from './multicast';
4 import { ConnectableObservable } from '../observable/ConnectableObservable';
5 import { UnaryFunction } from '../types';
9 * @return {ConnectableObservable<T>}
10 * @method publishBehavior
13 export function publishBehavior<T>(value: T): UnaryFunction<Observable<T>, ConnectableObservable<T>> {
14 return (source: Observable<T>) => multicast(new BehaviorSubject<T>(value))(source) as ConnectableObservable<T>;