declare namespace Keys {
    const BACKSPACE: 8;
    const TAB: 9;
    const RETURN: 13;
    const ALT: 18;
    const ESC: 27;
    const SPACE: 32;
    const PAGE_UP: 33;
    const PAGE_DOWN: 34;
    const END: 35;
    const HOME: 36;
    const LEFT: 37;
    const UP: 38;
    const RIGHT: 39;
    const DOWN: 40;
    const DELETE: 46;
    const COMMA: 188;
    const PERIOD: 190;
    const A: 65;
    const Z: 90;
    const ZERO: 48;
    const NUMPAD_0: 96;
    const NUMPAD_9: 105;
}

// eslint-disable-next-line @definitelytyped/export-just-namespace
export = Keys;