interface UserAgentDataBrand { name: string; version: string; } export declare function useragent(): { is_supported: import("svelte/store").Readable; brands: import("svelte/store").Readable; mobile: import("svelte/store").Readable; arch: import("svelte/store").Readable; model: import("svelte/store").Readable; platform: import("svelte/store").Readable; platform_version: import("svelte/store").Readable; bitness: import("svelte/store").Readable; }; export {};