/**
 * Formats a duration in seconds to a string with appropriate precision
 */
export declare function shortString(value: number): string;
export declare const useScreenTracking: () => {
    startScreenView: (screenId: string, args?: Record<string, string>) => string;
    endScreenView: (handle: string) => void;
};
export declare const useQuanta: (screenId: string, args?: Record<string, string>) => void;