/**
 * Portions of this file are derived from Playwright
 * (https://github.com/microsoft/playwright), file
 * `packages/playwright-core/src/server/har/harRecorder.ts` @ v1.58.1.
 *
 * Copyright (c) Microsoft Corporation.
 *
 * 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.
 *
 * Modifications (c) YANDEX LLC / gravity-ui contributors:
 *  - ported to TypeScript;
 *  - pinned to the 1.58.1 layout on purpose, so that re-recording a dump with a
 *    different Playwright version does not produce a formatting-only diff.
 */
/**
 * Serializes a HAR file exactly the way Playwright's own HAR recorder does,
 * so that post-processing a dump does not reformat it.
 */
export declare function harJsonStringify(object: unknown): string;