import { Dispatch, FocusEventHandler, KeyboardEventHandler, MouseEventHandler, ReactElement, Ref, SetStateAction } from 'react';
import { ActionType, MenuIndexesType, MenuProps } from '../MenuTypes';
export declare const flattenChildren: (children: React.ReactNode) => ReactElement;
export declare const addIdToChildren: (children: MenuProps["children"]) => any;
export declare const getContentCss: (positionToToggle: MenuProps["positionToToggle"] | "submenu", up?: boolean) => string;
export declare const layoutChildren: (children: MenuProps["children"], handleMenuKeyDown: KeyboardEventHandler<HTMLDivElement>, handleMenuMouseMove: MouseEventHandler, handleMenuBlur: FocusEventHandler, menuIndexes: MenuIndexesType, cursor: number, cursorAction: ActionType, enterCounter: number, closeOnSelect: boolean, setRootMenuOpen: Dispatch<SetStateAction<boolean>>, ref: Ref<HTMLDivElement>, positionToToggle?: MenuProps["positionToToggle"] | "submenu", up?: boolean) => import("react/jsx-runtime").JSX.Element;
export declare const buildMenuIndexes: (children: MenuProps["children"]) => ({
    index: number;
    id: string | undefined;
    length?: undefined;
} | {
    index: number;
    id: string | undefined;
    length: number;
})[];