rxjs-es/src/add/operator/windowWhen.ts

Reactive Extensions for modern JavaScript

import { Observable } from '../../Observable';
import { windowWhen, WindowWhenSignature } from '../../operator/windowWhen';

Observable.prototype.windowWhen = windowWhen;

declare module '../../Observable' {
  interface Observable<T> {
    windowWhen: WindowWhenSignature<T>;
  }
}