blob: c5143de3906ad807a321008754fdb308bbd4212e [file] [log] [blame]
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() {
return higherOrder()(this);
}
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