import { Draft, PayloadAction } from '@reduxjs/toolkit';
/**
 * Factory for `fetchXxx` reducers that support Pusher-driven silent refresh.
 * When `cacheOverride=true`, fetchState and error are left untouched so the
 * UI doesn't flash a skeleton. When `false`, `applyTo` runs the normal
 * 'In-Progress' transition.
 */
export declare const createCacheOverrideFetchReducer: <TState>(applyTo: (draft: Draft<TState>) => void) => {
    prepare: (cacheOverride?: boolean) => {
        payload: {
            cacheOverride: boolean;
        };
    };
    reducer: (draft: Draft<TState>, action: PayloadAction<{
        cacheOverride: boolean;
    }>) => void;
};