/**
 * A constant object that maps commonly used keyboard keys to their corresponding string values.
 * This object can be used in other parts of the application to handle keyboard input and prevent
 * hard-coded strings throughout.
 */
export const kbd = {
    ALT: 'Alt',
    ARROW_DOWN: 'ArrowDown',
    ARROW_LEFT: 'ArrowLeft',
    ARROW_RIGHT: 'ArrowRight',
    ARROW_UP: 'ArrowUp',
    BACKSPACE: 'Backspace',
    CAPS_LOCK: 'CapsLock',
    CONTROL: 'Control',
    DELETE: 'Delete',
    END: 'End',
    ENTER: 'Enter',
    ESCAPE: 'Escape',
    F1: 'F1',
    F10: 'F10',
    F11: 'F11',
    F12: 'F12',
    F2: 'F2',
    F3: 'F3',
    F4: 'F4',
    F5: 'F5',
    F6: 'F6',
    F7: 'F7',
    F8: 'F8',
    F9: 'F9',
    HOME: 'Home',
    META: 'Meta',
    PAGE_DOWN: 'PageDown',
    PAGE_UP: 'PageUp',
    SHIFT: 'Shift',
    SPACE: ' ',
    TAB: 'Tab',
    CTRL: 'Control',
    ASTERISK: '*',
    A: 'a',
    P: 'p',
};
/** Key sets for navigation within lists, such as select, menu, and combobox. */
export const FIRST_KEYS = [kbd.ARROW_DOWN, kbd.PAGE_UP, kbd.HOME];
export const LAST_KEYS = [kbd.ARROW_UP, kbd.PAGE_DOWN, kbd.END];
export const FIRST_LAST_KEYS = [...FIRST_KEYS, ...LAST_KEYS];
export const SELECTION_KEYS = [kbd.ENTER, kbd.SPACE];
export const getNextKey = (dir = 'ltr', orientation = 'horizontal') => {
    return {
        horizontal: dir === 'rtl' ? kbd.ARROW_LEFT : kbd.ARROW_RIGHT,
        vertical: kbd.ARROW_DOWN,
    }[orientation];
};
export const getPrevKey = (dir = 'ltr', orientation = 'horizontal') => {
    return {
        horizontal: dir === 'rtl' ? kbd.ARROW_RIGHT : kbd.ARROW_LEFT,
        vertical: kbd.ARROW_UP,
    }[orientation];
};
export const getDirectionalKeys = (dir = 'ltr', orientation = 'horizontal') => {
    return {
        nextKey: getNextKey(dir, orientation),
        prevKey: getPrevKey(dir, orientation),
    };
};