import React from 'react';
declare let lastFocusSource: 'mouse' | 'keyboard' | 'none';
export declare const useFocusSource: () => React.MutableRefObject<"none" | "mouse" | "keyboard">;
export type FocusSourceEnhanceHook = (props: {
    tabIndex?: number;
    disabled?: boolean;
    loading?: boolean;
    autoFocus?: boolean;
}) => {
    tabIndex: number;
    keyboardFocused: boolean;
    onFocus: (e: React.FocusEvent) => void;
    onBlur: () => void;
    focusSourceRef: React.MutableRefObject<typeof lastFocusSource>;
};
declare const focusSourceEnhance: () => FocusSourceEnhanceHook;
export default focusSourceEnhance;