import { type ClassValue } from 'clsx';
import type { Language } from '../types/dbTypes';
export declare function cn(...inputs: ClassValue[]): string;
/**
 * Stringify a value of unknown shape for display, search or export.
 *
 * Plain `String(value)` renders objects and arrays as '[object Object]', which
 * shows up in data tables and CSV exports whenever a dataset column, sensor
 * reading or dynamic property holds structured data. JSON is a readable
 * fallback for those; everything else stringifies as usual.
 */
export declare function toDisplayString(value: unknown): string;
export declare function getFileExtension(file: File): string;
export declare function switchLanguage(newLocale: Language | `${Language}`, setCurrentLocale?: (locale: Language | `${Language}`) => void, router?: {
    refresh: () => void;
}): Promise<void>;
//# sourceMappingURL=utils.d.ts.map