rxjs-compat/add/operator/do.d.ts

<img src="doc/asset/Rx_Logo_S.png" alt="RxJS Logo" width="86" height="86"> RxJS: Reactive Extensions For JavaScript ======================================

import { _do } from '../../operator/do';
declare module 'rxjs/internal/Observable' {
    interface Observable<T> {
        do: typeof _do;
        _do: typeof _do;
    }
}