Sha256: f4130f4898e4f66ab11dac155ba0038487877249cbc1158a0a7617d8cdc4f95e
Contents?: true
Size: 477 Bytes
Versions: 49
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Stored size: 477 Bytes
Contents
import { Observable } from '../Observable';
import { isEmpty as higherOrder } from '../operators/isEmpty';
/**
* If the source Observable is empty it returns an Observable that emits true, otherwise it emits false.
*
* <img src="./img/isEmpty.png" width="100%">
*
* @return {Observable} An Observable that emits a Boolean.
* @method isEmpty
* @owner Observable
*/
export function isEmpty<T>(this: Observable<T>): Observable<boolean> {
return higherOrder()(this);
}
Version data entries
49 entries across 49 versions & 4 rubygems