/**
 * Matcher for "ip" condition
 *
 * Ported from https://github.com/optimizely/client-js/tree/2c185f735f0e87800fdcc35727cb413d11b107d7/src/plugins/feature_ip/matchers
 * Migrated to is-in-subnet for CIDR evaluation, and to using String.prototype.startsWith.
 * @module
 */
import { Condition, ProfileAttributes } from '../../../models';
declare const _default: {
    fieldsNeeded: string[];
    /**
     * @param {String|null} visitorIP
     *        A v4 or v6 IP address for the visitor, if one is known.
     * @param {Object} cond
     * @returns {Boolean|undefined}
     *        Whether the given address satisfies the given condition.
     *        Undefined, if the condition specifies an invalid CIDR or regex pattern, or
     *        if the visitorIP was unknown.
     */
    match(attributes: ProfileAttributes, cond: Condition): boolean | undefined;
};
export default _default;