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

Reactive Extensions for modern JavaScript

import { Observable } from '../../Observable';
import { concatMap, ConcatMapSignature } from '../../operator/concatMap';

Observable.prototype.concatMap = concatMap;

declare module '../../Observable' {
  interface Observable<T> {
    concatMap: ConcatMapSignature<T>;
  }
}