import * as React from 'react';
import { FormControlProps } from '../Form/FormControl';
import { BsPrefixRefForwardingComponent } from '../utils/helpers';
export type MenuPlacement = 'up' | 'down';
export type CustomFilter = (inputValue: string, menuItems: string[]) => string[];
export interface ComboboxProps extends Omit<FormControlProps, 'type'> {
    /**Initial value of input */
    initialValue?: string;
    /** Placement of menu in relation to input */
    menuPlacement?: MenuPlacement;
    /** Array of values to pass into menu */
    menuList: string[];
    /** The onChange handler for Combobox's input change */
    onChangeInput?: (val: string, e?: React.ChangeEvent<HTMLInputElement> | React.MouseEvent<HTMLLIElement>) => void;
    /** Adds a FormLabel to `<Combobox />` */
    label?: string;
    /** Adds icon defined to FormControl */
    icon?: React.ReactElement;
    /** Enable y-axis scrolling of a menu with a default max-height of 480px */
    scrollable?: boolean;
    /** Filter method of the combobox. Defaults to 'startsWith'. Applying custom filter function to apply your custom logic filter
     * `type CustomFilter = (inputValue: string, menuItems: string[]) => string[]`
    */
    filterMethod?: 'startsWith' | 'includes' | CustomFilter;
}
export declare const Combobox: BsPrefixRefForwardingComponent<'input', ComboboxProps>;
export default Combobox;