import { Config } from '../utils/config.js';
export declare class I18n {
    private language;
    constructor(config: Config);
    /**
     * Get a translated string
     * @param namespace The translation namespace (common, admin, repos, etc.)
     * @param key The translation key
     * @param params Optional parameters to replace in the string
     * @returns The translated string
     */
    t(namespace: string, key: string, params?: Record<string, string | number>): string;
    /**
     * Get the current language
     * @returns The current language code
     */
    getLanguage(): string;
    /**
     * Set the language
     * @param language The language code to set
     */
    setLanguage(language: string): void;
}
export declare function initializeI18n(config: Config): I18n;
export declare function getI18n(): I18n;