/**
 * @license
 * Copyright 2019 Ludan Stoecklé
 * SPDX-License-Identifier: Apache-2.0
 */
import { LanguageFilter } from './LanguageFilter';
export declare const EATSPACE = "EATSPACE";
export declare function duplicatePunctuation(input: string, languageFilter: LanguageFilter): string;
export declare function cleanSpacesPunctuation(input: string, languageFilter: LanguageFilter): string;
export declare function parenthesis(input: string, languageFilter: LanguageFilter): string;
export declare function quotes(input: string): string;
export declare function addCaps(input: string, languageFilter: LanguageFilter): string;