export declare const isClient: () => boolean;
export declare const getCookie: (name: any) => string | undefined;
export declare const setCookie: (name: any, value: any, days?: number | null) => void;
export declare const getJSONfromUserInfoCookie: () => {
    _id: string;
    name: string;
    phone: string;
    email: string;
    is_kko: boolean;
};
export declare const getUrlParams: (key: string) => string | null;
export declare const matchPlatform: (ua: any) => RegExpExecArray | [];