/**
 * Removes diacritic marks (accents) from characters in a string.
 *
 * @param input The string containing diacritics to be normalized.
 * @returns The string with diacritics removed or normalized.
 * @public exported from `@promptbook/utils`
 */
export declare function removeDiacritics(input: string): string;
/**
 * TODO: [Ж] Variant for cyrillic (and in general non-latin) letters
 */