export declare const createFetchReducer: ({ loadActionType, failureActionType, successActionType, shouldSaveData, }: {
    loadActionType: string;
    failureActionType: string;
    successActionType: string;
    shouldSaveData?: boolean;
}) => (state?: any, action?: {
    type: typeof loadActionType;
} | {
    type: typeof failureActionType;
    error: any;
} | {
    type: typeof successActionType;
    data: any;
}) => any;