import { Context as TelegrafContext, MiddlewareFn } from 'telegraf';
import { ExtraReplyMessage } from 'telegraf/typings/telegram-types';
import { Message } from 'typegram';
import { Config, LanguageCode, Repository, TemplateData } from './types';
import { I18nContext } from './context';
interface TelegrafContextWithI18n extends TelegrafContext {
    i18n: I18nContext;
}
export declare class I18n {
    repository: Repository;
    readonly config: Config;
    constructor(config?: Partial<Config>);
    loadLocales(directory: string): void;
    loadLocale(languageCode: LanguageCode, i18nData: Readonly<Record<string, unknown>>): void;
    resetLocale(languageCode?: LanguageCode): void;
    availableLocales(): LanguageCode[];
    resourceKeys(languageCode: LanguageCode): string[];
    missingKeys(languageOfInterest: LanguageCode, referenceLanguage?: string): string[];
    overspecifiedKeys(languageOfInterest: LanguageCode, referenceLanguage?: string): string[];
    translationProgress(languageOfInterest: LanguageCode, referenceLanguage?: string): number;
    createContext(languageCode: LanguageCode, templateData: Readonly<TemplateData>): I18nContext;
    middleware(): MiddlewareFn<TelegrafContextWithI18n>;
    t(languageCode: LanguageCode, resourceKey: string, templateData?: Readonly<TemplateData>): string;
}
export declare function match(resourceKey: string, templateData?: Readonly<TemplateData>): (text: string, ctx: TelegrafContextWithI18n) => RegExpExecArray | null;
export declare function reply(resourceKey: string, extra?: ExtraReplyMessage): (ctx: TelegrafContextWithI18n) => Promise<Message.TextMessage>;
export {};