import { Either } from './utils';
import { TranslationReaderConfig } from './settingsReader';
export type Language = string;
export type Translations = Record<string, string>;
export declare const readAllTranslations: (supportedLanguages: Language[], config: TranslationReaderConfig) => Either<Error, Record<Language, Translations>>;
export declare const writeLanguageFile: (language: Language, translations: Translations, config: TranslationReaderConfig, options?: {
    append: boolean;
}) => Either<Error, void>;
export declare const writeLanguageFiles: (translations: Record<Language, Translations>, config: TranslationReaderConfig, options: {
    append: boolean;
}) => Promise<Either<Error, void>>;