/*!
 * 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.
 */
/** @whatsapp 84866
 * @whatsapp 284866 >= 2.2222.8
 */
export declare class MediaBlobCacheImpl {
    is24h: boolean;
    getOrCreateURL(filehash: string): string;
    revokeURL(filehash: string, blob: Blob): void;
    get(filehash: string): Blob;
    has(filehash: string): boolean;
    touch(filehash: string): void;
    put(filehash: string, blob: Blob): void;
    clear(): void;
    increaseUsageCount(filehash: string): void;
    decreaseUsageCount(filehash: string): void;
}
/** @whatsapp 84866
 * @whatsapp 284866 >= 2.2222.8
 */
export declare const MediaBlobCache: MediaBlobCacheImpl;