export declare const isClient: () => boolean;
export declare const isServer: () => boolean;
export declare const isDev: () => boolean;
export declare const isProd: () => boolean;
export declare const isChrome: () => boolean;
export declare const isFirefox: () => boolean;
export declare const isOpera: () => boolean;
export declare const isSafari: () => boolean;
export declare const isIOS: () => boolean;
export declare const isAndroid: () => boolean;
export declare const isMobile: (strict?: boolean) => boolean;
export declare const isDesktop: () => boolean;
export declare const isTablet: () => boolean;