interface IndicesByItemId {
    [key: string]: number;
}
export declare function getAllVisibleItemsIndices<T>({ items, expandedItems, getItemId, getItemChildren, }: {
    items: ReadonlyArray<T>;
    expandedItems?: ReadonlyArray<string>;
    getItemId: (item: T, index: number) => string;
    getItemChildren: (item: T, index: number) => ReadonlyArray<T> | undefined;
}): IndicesByItemId;
export {};
//# sourceMappingURL=utils.d.ts.map