@memory-bank/mcp/dist/application/i18n/I18nService.d.ts

Memory-enabled Co-Pilot (MCP) server for managing project documentation and context

/**
 * I18n Service
 *
 * Application service for handling internationalization and translations.
 * Manages current language context and provides translation functionality.
 */
import { Language, LanguageCode } from '../../domain/i18n/Language.js';
import { II18nRepository } from '../../domain/i18n/II18nRepository.js';
import { Translation } from '../../domain/i18n/Translation.js';
/**
 * Service for handling internationalization and translations
 */
export declare class I18nService {
    private repository;
    private currentLanguage;
    /**
     * Constructor
     *
     * @param repository Repository for accessing translations
     */
    constructor(repository: II18nRepository);
    /**
     * Gets the current language
     *
     * @returns Current language
     */
    getCurrentLanguage(): Language;
    /**
     * Sets the current language
     *
     * @param languageCode Language code to set as current
     * @throws Error if language code is not supported
     */
    setCurrentLanguage(languageCode: LanguageCode): void;
    private translationCache;
    private isTranslationLoaded;
    /**
     * Load all translations into memory for faster access
     *
     * @returns Promise resolving when all translations are loaded
     */
    loadAllTranslations(): Promise<void>;
    /**
     * Translates a key to the specified language or current language
     * Method overloads for both synchronous and asynchronous usage
     */
    /**
     * Synchronous version that uses the cache and specified language code
     * Must call loadAllTranslations() first to populate the cache
     *
     * @param key Translation key
     * @param languageCode Language code to translate to
     */
    translate(key: string, languageCode: string): string;
    /**
     * Asynchronous version that translates to the current language
     *
     * @param key Translation key
     * @param variables Optional variables for replacement
     */
    translate(key: string, variables?: Record<string, string>): Promise<string>;
    /**
     * Gets all supported languages
     *
     * @returns Promise resolving to array of supported languages
     */
    getSupportedLanguages(): Promise<Language[]>;
    /**
     * Checks if a translation exists for current language
     *
     * @param key Translation key
     * @returns Promise resolving to boolean indicating if translation exists
     */
    hasTranslation(key: string): Promise<boolean>;
    /**
     * Gets all available translation keys
     *
     * @returns Promise resolving to array of translation keys
     */
    getAllKeys(): Promise<string[]>;
    /**
     * Gets all translations for the current language
     *
     * @returns Promise resolving to array of translations
     */
    getAllTranslationsForCurrentLanguage(): Promise<Translation[]>;
    /**
     * Saves a translation
     *
     * @param key Translation key
     * @param text Translated text
     * @param languageCode Optional language code (defaults to current language)
     * @returns Promise resolving to boolean indicating success
     */
    saveTranslation(key: string, text: string, languageCode?: LanguageCode): Promise<boolean>;
}
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