export declare function isMac(): boolean;
export declare function isPrintableKey(key: string): boolean;
export declare function isNavigationKey(key: string): boolean;
export declare function isMoveForward(key: string): boolean;
export declare function isControlEvent(event: KeyboardEvent): boolean;
export declare function isShortcutEvent(event: KeyboardEvent): boolean;
export declare function hasCtrlOrCmd(event: KeyboardEvent | MouseEvent): boolean;
export declare function hasCtrlOrCmdOnly(event: KeyboardEvent): boolean;
export declare function hasAltOnly(event: KeyboardEvent): boolean;
export declare function isEnterOnly(event: KeyboardEvent): boolean;
export declare function isShiftEnter(event: KeyboardEvent): boolean;
export declare function isEscape(event: KeyboardEvent): boolean;
export declare function isDelete(event: KeyboardEvent): boolean;
export declare function isBackspace(event: KeyboardEvent): boolean;
export declare function isTab(event: KeyboardEvent): boolean;
export declare function isShiftTab(event: KeyboardEvent): boolean;
export declare function shortcutToDisplayText(text?: string): string;
export declare function replaceShortcutCtrlOrCmd(text?: string): string;