/**
 * Helper module for matching conditions
 * Ported from https://github.com/optimizely/client-js/blob/5025fb16720e35213b822c0e673a265d24ae4bff/src/core/lib/match.js
 * @module
 */
/**
 * Returns true if the value matches the  string
 * as defined by 'match' (ex: exists/exact/substring/regex)
 *
 * @param {string} value
 * @param {string} match
 * @param {null|string|number} visitorValue
 * @return {boolean}
 */
export declare function hasMatch(value: string | null | undefined, match: string, visitorValue: null | string | number | undefined): boolean;