import EqualityMatcher from "../../types/EqualityMatcher.mjs";
/**
 * @summary Check for a contained word per `wordMatch` as defined in ITU-T X.520.
 * @param haystack The string in which to search
 * @param needle The string sought for
 * @returns `true` if the substring is present
 *
 * @function
 * @internal Only exported so this can be used in tests
 */
export declare function containsWord(haystack: string, needle: string): boolean;
export declare const wordMatch: EqualityMatcher;
export default wordMatch;
//# sourceMappingURL=wordMatch.d.mts.map