import { Extension, runtime } from 'nunjucks';
import SafeString = runtime.SafeString;
export declare class TranslationExtension implements Extension {
    private readonly options;
    constructor(options?: TranslationExtensionOptions);
    get tags(): string[];
    parse(parser: any, nodes: any, lexer: any): any;
    trans(...args: any): SafeString;
    translateText(textId: string, locale: string, params: object): string;
    private escapeRegExp;
    private replaceAll;
    private translationExistsForLocale;
    private selectLocale;
    private getPathValue;
}
export interface TranslationExtensionOptions {
    translations: object;
    locale: string;
    fallbackLocale: string;
}