interface ClientData {
    screen: string;
    width: number;
    height: number;
    browser: string;
    browserVersion: string;
    browserMajorVersion: number;
    mobile: boolean;
    os: string;
    osVersion: string;
    cookies: boolean;
}
/**
 * Detects client browser, OS, and device information
 */
export declare function uaParse(sWindow: Window & typeof globalThis): ClientData;
export declare function isObject(item: any): boolean;
export declare function getUTCOffsetString(): string;
export {};