export declare const isff: boolean;
export declare const _keyMap: Record<string, number>;
export declare const _modifier: any;
export declare const modifierMap: {
    16: string;
    18: string;
    17: string;
    91: string;
    shiftKey: number;
    ctrlKey: number;
    altKey: number;
    metaKey: number;
};
export declare const _mods: {
    16: boolean;
    18: boolean;
    17: boolean;
    91: boolean;
};
export declare const defaultGetCode: (x: string) => any;
export declare const getKeyString: (c: number) => string;
