export declare const KeyCodes: {
    BACKSPACE: number;
    COMMA: number;
    DELETE: number;
    DOWN: number;
    END: number;
    ENTER: number;
    ESCAPE: number;
    HOME: number;
    LEFT: number;
    PAGE_DOWN: number;
    PAGE_UP: number;
    PERIOD: number;
    RIGHT: number;
    SPACE: number;
    TAB: number;
    UP: number;
};