import { ReactNode } from 'react';
import { MenuV2GroupType, MenuV2ItemType, MenuV2SearchSortFn } from './menuV2.types';
import { MenuV2TokensType, MenuV2ItemStates } from './menuV2.tokens';
type MenuV2ItemTokens = MenuV2TokensType['group']['item'];
export declare const getItemSlots: (item: MenuV2ItemType) => [ReactNode?];
export declare enum MenuV2MatchRank {
    EXACT = 0,
    PREFIX = 1,
    SUBSTRING = 2,
    NONE = 3
}
export declare const getItemMatchRank: (item: MenuV2ItemType, lower: string) => MenuV2MatchRank;
export declare const defaultSearchSortFn: MenuV2SearchSortFn;
export declare const filterMenuV2Item: (item: MenuV2ItemType, lower: string) => MenuV2ItemType | null;
export declare const getMenuItemBackgroundColor: (state: MenuV2ItemStates, itemTokens: MenuV2ItemTokens, item: MenuV2ItemType) => string | undefined;
export declare const getMenuItemOptionColor: (state: MenuV2ItemStates, itemTokens: MenuV2ItemTokens, item: MenuV2ItemType) => string | undefined;
export declare const getMenuItemDescriptionColor: (state: MenuV2ItemStates, itemTokens: MenuV2ItemTokens, item: MenuV2ItemType) => string | undefined;
export type MenuV2FlatRow = {
    type: 'label';
    id: string;
    label: string;
    groupId?: number;
} | {
    type: 'separator';
    id: string;
    groupId?: number;
} | {
    type: 'item';
    id: string;
    item: MenuV2ItemType;
    groupId: number;
    itemIndex: number;
    selectionStyle?: MenuV2GroupType['selectionStyle'];
    selectionMode?: MenuV2GroupType['selectionMode'];
};
export declare const flattenMenuV2Groups: (groups: MenuV2GroupType[]) => MenuV2FlatRow[];
export declare const filterMenuV2Groups: (groups: MenuV2GroupType[], searchText: string, searchSortFn?: MenuV2SearchSortFn) => MenuV2GroupType[];
export {};