@omneedia/socketcluster/sample/node_modules/rxjs/src/add/operator/windowCount.ts

SocketCluster - A Highly parallelized WebSocket server cluster to make the most of multi-core machines/instances.

import { Observable } from '../../Observable';
import { windowCount } from '../../operator/windowCount';

Observable.prototype.windowCount = windowCount;

declare module '../../Observable' {
  interface Observable<T> {
    windowCount: typeof windowCount;
  }
}