import { LanguageConfig } from '../types/types';
export { ContentDetector } from './content-detector';
export { TranslationService } from './translation-service';
export * from './env-loader';
/**
 * Get browser's preferred language
 */
export declare function getBrowserLanguage(): string;
/**
 * Get all browser languages
 */
export declare function getBrowserLanguages(): string[];
/**
 * Check if a language code is valid
 */
export declare function isValidLanguageCode(code: string): boolean;
/**
 * Normalize language code to standard format
 */
export declare function normalizeLanguageCode(code: string): string;
/**
 * Get language name from language code
 */
export declare function getLanguageName(code: string): string;
/**
 * Get flag emoji for a language code
 */
export declare function getLanguageFlag(code: string): string;
/**
 * Check if a language is RTL (Right-to-Left)
 */
export declare function isRTLLanguage(code: string): boolean;
/**
 * Create a language config object with common properties
 */
export declare function createLanguageConfig(code: string, name?: string): LanguageConfig;
/**
 * Get common language configurations for popular languages
 */
export declare function getCommonLanguages(): LanguageConfig[];
/**
 * Format number according to locale
 */
export declare function formatNumber(value: number, locale: string): string;
/**
 * Format date according to locale
 */
export declare function formatDate(date: Date, locale: string, options?: Intl.DateTimeFormatOptions): string;
/**
 * Format currency according to locale
 */
export declare function formatCurrency(value: number, locale: string, currency: string): string;