import { ActionsObservable, StateObservable } from 'redux-observable';
import { updateCustomerIncomeTrend } from '../../entity/customerIncome/customerIncomeTrendReducer';
import { RootState } from '../../rootStateTypes';
import { ZeniAPI } from '../../zeniAPI';
import { fetchIncomeTrend, updateTrendFailure, updateTrendSuccess } from './trendReducer';
export type ActionType = ReturnType<typeof fetchIncomeTrend> | ReturnType<typeof updateTrendSuccess> | ReturnType<typeof updateCustomerIncomeTrend> | ReturnType<typeof updateTrendFailure>;
export declare const fetchIncomeTrendEpic: (actions$: ActionsObservable<ActionType>, _: StateObservable<RootState>, zeniAPI: ZeniAPI) => import("rxjs").Observable<ActionType>;