playwright/src/server/instrumentation.ts

/**
 * 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.
 */

import { BrowserContext } from './browserContext';
import { Page } from './page';
import { Progress } from './progress';

export interface InstrumentingAgent {
  onContextCreated(context: BrowserContext): Promise<void>;
  onContextDestroyed(context: BrowserContext): Promise<void>;
  onBeforePageAction(page: Page, progress: Progress): Promise<void>;
}

export const instrumentingAgents = new Set<InstrumentingAgent>();