/**
 * @license
 * Copyright 2019 Ludan Stoecklé
 * SPDX-License-Identifier: Apache-2.0
 */
import { LanguageFilter } from './LanguageFilter';
export declare class LanguageFilterFrench extends LanguageFilter {
    cleanSpacesPunctuationDoDefault: boolean;
    protectRawNumbers(input: string): string;
    private getAfterDeterminer;
    private twoWordsContractions;
    private articlesContractionsGeneric;
    private ceCetGeneric;
    contractions(input: string): string;
    titlecase(input: string): string;
    cleanSpacesPunctuation(input: string): string;
}