@reactivex/rxjs/src/add/observable/fromEventPattern.ts

Reactive Extensions for modern JavaScript

import {Observable} from '../../Observable';
import {fromEventPattern as staticFromEventPattern} from '../../observable/fromEventPattern';

Observable.fromEventPattern = staticFromEventPattern;

declare module '../../Observable' {
  namespace Observable {
    export let fromEventPattern: typeof staticFromEventPattern;
  }
}