/** Modifier prefixes aligned with @ant-design/x ShortcutKeys. */
export type PrefixKeysType = 'Ctrl' | 'Alt' | 'Meta' | 'Shift';
export type CodeKeyType = number | 'number' | PrefixKeysType;
/**
 * Tuple form used by React `@ant-design/x` (KeyCode number or `'number'` for 1–9).
 * @example `['Ctrl', 78]` for Ctrl+N · `['Ctrl', 'number']` for Ctrl+1…9
 */
export type ShortcutKeys<CustomKey = number | 'number'> = [PrefixKeysType, PrefixKeysType, CustomKey] | [PrefixKeysType, CustomKey];
export type ShortcutKeyActionType = {
    actionShortcutKey: ShortcutKeys<number>;
    actionKeyCode: number;
    name: string;
    timeStamp: number;
    actionKeyCodeNumber: number | false;
    index?: number;
};
export type ShortcutKeyInfoType = {
    shortcutKeys: ShortcutKeys | ShortcutKeys[];
    shortcutKeysIcon: string[] | string[][];
};
/** Minimal KeyCode map (KeyboardEvent.keyCode) for common shortcuts. */
export declare const ShortcutKeyCode: {
    readonly N: 78;
    readonly UP: 38;
    readonly DOWN: 40;
    readonly ONE: 49;
    readonly TWO: 50;
    readonly THREE: 51;
    readonly FOUR: 52;
    readonly FIVE: 53;
    readonly SIX: 54;
    readonly SEVEN: 55;
    readonly EIGHT: 56;
    readonly NINE: 57;
};
export declare const getShortcutKeysIcon: (key: CodeKeyType) => string;
export declare const getShortcutAction: (shortcutKey: ShortcutKeys<number>, event: KeyboardEvent) => Omit<ShortcutKeyActionType, "name" | "index"> | false;
type FlatEntry = {
    name: string;
    shortcutKey: ShortcutKeys<number>;
    index?: number;
};
export declare const flattenShortcutKeys: (componentShortcutKeys?: Record<string, ShortcutKeys | ShortcutKeys[]>, contextShortcutKeys?: Record<string, ShortcutKeys | ShortcutKeys[]>) => {
    flatten: FlatEntry[];
    info: Record<string, ShortcutKeyInfoType>;
};
export {};