declare class ShortcutManager { isDelete(event: KeyboardEvent): boolean; isCtrlS(event: KeyboardEvent): boolean; isCtrlA(event: KeyboardEvent): boolean; isCtrlC(event: KeyboardEvent): boolean; isCtrlV(event: KeyboardEvent): boolean; isCtrlY(event: KeyboardEvent): boolean; isCtrlX(event: KeyboardEvent): boolean; isArrowUp(event: KeyboardEvent): boolean; isArrowDown(event: KeyboardEvent): boolean; isArrowLeft(event: KeyboardEvent): boolean; isArrowRight(event: KeyboardEvent): boolean; isShift(event: KeyboardEvent): boolean; isAltDown(event: KeyboardEvent): boolean; isAltUp(event: KeyboardEvent): boolean; isAltRight(event: KeyboardEvent): boolean; isAltLeft(event: KeyboardEvent): boolean; isCtrlShiftZ(event: KeyboardEvent): boolean; isCtrlZ(event: KeyboardEvent): boolean; isCtrlOne(event: KeyboardEvent): boolean; isCtrlMinus(event: KeyboardEvent): boolean; isCtrlEqual(event: KeyboardEvent): boolean; isCtrlZero(event: KeyboardEvent): boolean; } declare const _default: ShortcutManager; export default _default;