@reactivex/rxjs/dist/amd/src/add/observable/generate.ts

Reactive Extensions for modern JavaScript

import {Observable} from '../../Observable';
import {GenerateObservable} from '../../observable/GenerateObservable';

Observable.generate = GenerateObservable.create;

declare module '../../Observable' {
  namespace Observable {
    export let generate: typeof GenerateObservable.create;
  }
}