/*!
 * 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.
 */
export interface LinkUrlData {
    anchor: undefined;
    domain?: string;
    href: string;
    index: number;
    input: string;
    isHttp: boolean;
    params?: string;
    path?: string;
    port?: number;
    scheme: string;
    suspiciousCharacters?: string;
    url: string;
    username?: string;
}
export interface LinkPreviewResult {
    url: string;
    data: {
        title?: string;
        description?: string;
        canonicalUrl?: string;
        matchedText: string;
        richPreviewType: number;
        thumbnail?: string;
        doNotPlayInline: boolean;
    };
}
/** @whatsapp 19146
 * @whatsapp 75820 >= 2.2204.13
 * @whatsapp 519146 >= 2.2222.8
 * @whatsapp 632590 >= 2.2228.4
 */
export declare function fetchLinkPreview(url: LinkUrlData): Promise<null | LinkPreviewResult>;