import type { Flow } from '@equinor/fusion-observable';
import { type Actions } from './actions';
import type { QueryClientState, QueryFn, RetryOptions } from './types';
/**
 * Handles incoming request actions by transforming them into execute actions.
 *
 * @param action$ - The stream of actions being dispatched in the system.
 * @returns An Observable that emits execute actions for each request action.
 */
export declare const handleRequests: Flow<Actions, QueryClientState>;
/**
 * Handles the execution of a query.
 *
 * @param fetch - The function used to execute the query.
 * @returns A flow that handles the execution of the query.
 */
export declare const handleExecution: <TType, TArgs>(fetch: QueryFn<TType, TArgs>) => Flow<Actions, QueryClientState<TArgs>>;
/**
 * Handles execution failure by scheduling retries according to the provided retry options.
 * If the maximum number of retries is exceeded or no retry options are provided, it emits an error action.
 * Otherwise, it schedules a retry after a delay determined by the retry options.
 *
 * @param config - Optional configuration for retry behavior, including the maximum number of retries and delay between retries.
 */
export declare const handleFailure: (config?: Partial<RetryOptions>) => Flow<Actions, QueryClientState>;