/// <reference types="react" />
import { Item } from '../utils/selectableItems';
export declare function canProcessTypeahead(event: React.KeyboardEvent): boolean;
declare type GetTypeahedIndexOptions = {
    /** all items to check against */
    items: Item[];
    /** the current index (selected/highlighted) in the list (menu/select) if any */
    currentIndex?: number;
    /** the current search buffer in use (ie. "unit" when searching for "United Kingdom") */
    searchBuffer?: string;
};
/**
 * In a typeahead scenario (select, menu, …), this functions gets the item index to select next based on:
 * - all items available
 * - the currently selected index (if any)
 * - the current search buffer in use (ie. "unit" when searching for "United Kingdom")
 *
 * The behaviour it mimics is as follows:
 * - when typing the same letter in intervals, cycles through the items starting with this letter
 * - when typing a few letters in a row, attempt to match an item that starts with that buffer
 */
export declare function getTypeaheadIndex({ items, currentIndex, searchBuffer, }: GetTypeahedIndexOptions): number | undefined;
export {};