@ai-coding-labs/playwright-mcp-plus/lib/extension/main.js

Enhanced Playwright Tools for MCP with Project Session Isolation

/**
 * 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 { startCDPRelayServer } from './cdpRelay.js';
import { BrowserServerBackend } from '../browserServerBackend.js';
import * as mcpTransport from '../mcp/transport.js';
export async function runWithExtension(config, abortController) {
    const contextFactory = await startCDPRelayServer(config.browser.launchOptions.channel || 'chrome', abortController);
    let backend;
    const serverBackendFactory = () => {
        if (backend)
            throw new Error('Another MCP client is still connected. Only one connection at a time is allowed.');
        backend = new BrowserServerBackend(config, contextFactory);
        backend.onclose = () => {
            contextFactory.clientDisconnected();
            backend = undefined;
        };
        return backend;
    };
    await mcpTransport.start(serverBackendFactory, config.server);
}