vid-webpack-master/src/app/shared/store/epics.ts

import { Injectable } from '@angular/core';
import {AAIEpics} from "../services/aaiService/aai.epics";

@Injectable()
export class RootEpics {
  constructor(private aaiEpics: AAIEpics) {}

  public createEpics()  {
    return this.aaiEpics.createEpic();
  }
}