export interface TranslationData {
    [key: string]: string | TranslationData;
}
export interface LanguageConfig {
    code: string;
    name: string;
    flag?: string;
    rtl?: boolean;
}
export interface LanguageSwitcherOptions {
    defaultLanguage: string;
    fallbackLanguage?: string;
    persistLanguage?: boolean;
    storageKey?: string;
    onLanguageChange?: (_language: string) => void;
    debug?: boolean;
    autoTranslate?: boolean;
    translationApi?: TranslationApiConfig;
    contentSelectors?: string[];
    excludeSelectors?: string[];
    preserveOriginalText?: boolean;
}
export interface TranslationApiConfig {
    provider: 'deepl' | 'google-cloud' | 'custom';
    apiKey?: string;
    endpoint?: string;
    region?: string;
    model?: string;
    batchSize?: number;
    rateLimit?: number;
}
export interface DetectedContent {
    element: HTMLElement;
    originalText: string;
    translatedText?: string;
    language: string;
    isTranslated: boolean;
    timestamp: number;
}
export interface TranslationRequest {
    text: string;
    fromLanguage: string;
    toLanguage: string;
    context?: string;
    element?: HTMLElement;
}
export interface TranslationResponse {
    translatedText: string;
    confidence?: number;
    detectedLanguage?: string;
    alternatives?: string[];
}
export interface ContentDetector {
    detect(): DetectedContent[];
    watch(_callback: (_content: DetectedContent[]) => void): void;
    unwatch(): void;
}
export interface TranslationService {
    translate(_request: TranslationRequest): Promise<TranslationResponse>;
    translateBatch(_requests: TranslationRequest[]): Promise<TranslationResponse[]>;
    detectLanguage(_text: string): Promise<string>;
}
export interface LanguageSwitcherInstance {
    currentLanguage: string;
    availableLanguages: LanguageConfig[];
    translations: Record<string, TranslationData>;
    setLanguage(_language: string): Promise<void>;
    getText(_key: string, _params?: Record<string, string | number>): string;
    addLanguage(_language: string, _config: LanguageConfig): void;
    addTranslations(_language: string, _translations: TranslationData): void;
    removeLanguage(_language: string): void;
    isRTL(): boolean;
    getLanguageConfig(_language: string): LanguageConfig | undefined;
    startAutoTranslation(): void;
    stopAutoTranslation(): void;
    translatePage(_targetLanguage?: string): Promise<void>;
    translateElement(_element: HTMLElement, _targetLanguage?: string): Promise<void>;
    restoreOriginalText(): void;
    getDetectedContent(): DetectedContent[];
    setTranslationApi(_config: TranslationApiConfig): void;
}
export type InterpolationFunction = (_key: string, _params: Record<string, string | number>) => string;