/**
 * each item in the array gets its own key
 * @param groupKey
 * @param isValid
 * @returns
 */
export declare function useForageSortedArray<T>(groupKey: string, isValid: (x: unknown) => boolean, defaultArray?: T[], keyBy?: (x: T) => string): {
    isLoading: boolean;
    keysInSortedOrder: string[];
    itemMap: Record<string, T>;
    set: (key: string, value: T) => Promise<void>;
    reorder: (newOrder: string[]) => Promise<void>;
    reset: () => Promise<string[]>;
    add: (val: T, key?: string) => Promise<void>;
    remove: (key: string) => Promise<void>;
    items: T[];
    init: () => Promise<void>;
    batchRemove: (keys: string[]) => Promise<void>;
    batchAdd: (values: T[]) => Promise<void>;
    batchAddRemove: (valuesToAdd: T[], keysToRemove: string[]) => Promise<void>;
};