/**
 * The exception list of `bodyText.hyphenation.exceptions` as the engine
 * reads it (#699): each entry trimmed, one that holds anything but letters,
 * combining marks and ASCII hyphens (and the middle dot of a Catalan `l·l`)
 * or that has no letter dropped, duplicates removed, sorted, so equal lists
 * compare equal. Undefined when nothing is left. Kept apart from
 * `hyphenate.ts` so the configuration resolves without the dictionaries.
 */
export declare function normalizeHyphenationExceptions(entries: readonly unknown[] | undefined): string[] | undefined;
//# sourceMappingURL=hyphenationExceptions.d.ts.map