import { Observable } from "rxjs";
import { Action } from "../../Store";
import { Actions } from "./state/actions";
export declare const getEpic: (action$: Observable<Action<string>>) => Observable<Action<string>>;
/**
 * @brief This uses concatMap to throttle the incoming alerts. The first
 * concatMap throttles building up of alerts from multiple GET requests.
 * The second concatMap wait's for ALERT_CLR before sending the next
 * ALERT_SET.
 *
 * TODO - Canceling alert will flush out the inner observable, but the outer
 * observable seems to keep going...
 */
export declare const setAlertEpic: (action$: Observable<Action<string>>) => Observable<Action<string>>;
export declare const clrAlertEpic: (action$: Observable<Action<string>>) => Observable<Actions.AlertClr>;
export declare const cancelAlertEpic: (action$: Observable<Action<string>>) => Observable<Actions.AlertClr>;
export declare const pollEpic: (action$: Observable<Action<string>>) => Observable<Actions.GetRequest>;
declare const _default: import("redux-observable").Epic<Action<string>, Action<string>, void, any>;
export default _default;