/**
 * Deburrs `string` by converting
 * [Latin-1 Supplement](https://en.wikipedia.org/wiki/Latin-1_Supplement_(Unicode_block)#Character_table)
 * and [Latin Extended-A](https://en.wikipedia.org/wiki/Latin_Extended-A)
 * letters to basic Latin letters and removing
 * [combining diacritical marks](https://en.wikipedia.org/wiki/Combining_Diacritical_Marks).
 *
 * @since 5.7.0
 * @category String
 * @param str The string to deburr.
 * @returns Returns the deburred string.
 * @example
 *
 * ```js
 * deburr('déjà vu')
 * // => 'deja vu'
 * ```
 */
export declare function deburr(str: string): string;
export default deburr;