/*!
 * Copyright 2021 WPPConnect Team
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
import { ContactModel } from '../models';
/** @whatsapp 80140
 * @whatsapp 780140 >= 2.2222.8
 * @whatsapp 48826 >= 2.2228.4
 */
export declare function blockContact(contact: ContactModel | {
    contact: ContactModel;
    blockEntryPoint: string;
    bizOptOutArgs: any | null;
}): Promise<void>;
/** @whatsapp 80140
 * @whatsapp 780140 >= 2.2222.8
 * @whatsapp 48826 >= 2.2228.4
 */
export declare function unblockContact(contact: ContactModel): Promise<void>;