@omneedia/socketcluster/sample/node_modules/rxjs/src/add/observable/range.ts

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

import { Observable } from '../../Observable';
import { range as staticRange } from '../../observable/range';

Observable.range = staticRange;

declare module '../../Observable' {
  namespace Observable {
    export let range: typeof staticRange;
  }
}