/**
 * Key of the keyboard's key `enter`
 */
export declare const ENTER_KEY: string;
/**
 * Code of the keyboard's key `enter`
 */
export declare const ENTER_CODE: string;
/**
 * Key of the keyboard's key `esc`
 */
export declare const ESC_KEY: string;
/**
 * Code of the keyboard's key `esc`
 */
export declare const ESC_CODE: string;
/**
 * Key of the keyboard's key 'right arrow'
 */
export declare const RIGHT_ARROW_KEY: string;
/**
 * Code of the keyboard's key 'right arrow'
 */
export declare const RIGHT_ARROW_CODE: string;
/**
 * Key of the keyboard's key 'left arrow'
 */
export declare const LEFT_ARROW_KEY: string;
/**
 * Code of the keyboard's key 'left arrow'
 */
export declare const LEFT_ARROW_CODE: string;
/**
 * Key of the keyboard's key 'left arrow'
 */
export declare const UP_ARROW_KEY: string;
/**
 * Code of the keyboard's key 'left arrow'
 */
export declare const UP_ARROW_CODE: string;
/**
 * Key of the keyboard's key 'left arrow'
 */
export declare const DOWN_ARROW_KEY: string;
/**
 * Code of the keyboard's key 'left arrow'
 */
export declare const DOWN_ARROW_CODE: string;
/**
 * Key of the keyboard's key `space`
 */
export declare const SPACE_KEY: string;
/**
 * Code of the keyboard's key `space`
 */
export declare const SPACE_CODE: string;
/**
 * Const to represent the right direction
 */
export declare const DIRECTION_RIGHT: string;
/**
 * Const to represent the left direction
 */
export declare const DIRECTION_LEFT: string;
/**
 * Keycode of the main mouse button
 */
export declare const MOUSE_MAIN_BUTTON_CLICK = 0;
/**
 * Const NEXT
 */
export declare const NEXT = 1;
/**
 * Const PREV
 */
export declare const PREV = -1;
/**
 * Const NOTHING to represents a situation when it isn't both NEXT and PREV
 */
export declare const NOTHING = 0;