export interface Diacritics {
    letter: string;
    diacritics: RegExp;
}
export declare const diacritics: Diacritics[];
export declare function normalizeSync(input?: string | null): string;
export declare function normalize(input?: string | null): Promise<string>;
export default normalize;
//# sourceMappingURL=normalize-diacritics.d.ts.map