/**
 * Detects if the device has touch capabilities.
 */
export declare function isTouchDevice(): boolean;
/**
 * Detects Apple device.
 */
export declare function isApple(): boolean;
/**
 * Detects Safari browser.
 */
export declare function isSafari(): boolean;
/**
 * Detects Firefox browser.
 */
export declare function isFirefox(): boolean;
/**
 * Detects Mac computer.
 */
export declare function isMac(): boolean;