import { ActionsObservable } from 'redux-observable';
import { Observable } from 'rxjs';
import { fetchInvoicingCouponList } from '../couponView/couponViewReducer';
import { fetchInvoicingCatalogPlanList } from '../invoicingCatalogListView/invoicingCatalogListViewReducer';
import { fetchInvoicingCustomerList } from '../invoicingCustomerListView/invoicingCustomerListViewReducer';
import { fetchInvoicingSubscriptionDetail } from './editInvoicingSubscriptionDetailViewReducer';
import { fetchInvoicingSubscriptionFormPage } from './editInvoicingSubscriptionDetailViewReducer';
/**
 * Every action this epic can emit, plus the trigger it listens for. Wired into
 * the root action union for this view.
 */
export type ActionType = ReturnType<typeof fetchInvoicingSubscriptionFormPage> | ReturnType<typeof fetchInvoicingCustomerList> | ReturnType<typeof fetchInvoicingCatalogPlanList> | ReturnType<typeof fetchInvoicingCouponList> | ReturnType<typeof fetchInvoicingSubscriptionDetail>;
/**
 * Orchestrates the subscription create/edit form: on
 * `fetchInvoicingSubscriptionFormPage`, fans out the option-list fetches
 * (customers, plans, coupons) the form's dropdowns need, plus the subscription
 * detail fetch when editing an existing subscription. Blind fan-out — the form
 * always refreshes its option lists, matching the prior screen behavior.
 */
export declare const fetchInvoicingSubscriptionFormPageEpic: (actions$: ActionsObservable<ActionType>) => Observable<ActionType>;