@automationcloud/cdp NPM

Chrome DevTools Protocol Driver

See Chrome DevTools Protocol Viewer for all the awesome things you can do with your browser.

Installation

npm install --save @automationcloud/cdp

Usage

Launch Chrome/Chromium browser

import { ChromeLauncher } from '@automationcloud/cdp';

export const launcher = new ChromeLauncher({
    chromePort: 9123,
    chromePath: '/Applications/Chromium 72.app/Contents/MacOS/Chromium',
    userDataDir: '.tmp/chromedata',
    additionalArgs: [
        '--site-per-process',
        // add more chrome CLI args here, e.g. --proxy-server or --headless
    ],
});

// Launch chrome
await launcher.launch();

// Graceful shutdown (wait till Chrome process exits)
await launcher.shutdown();

// ... or just send SIGTERM to it
launcher.stop();

Connect to browser via CDP

import { Browser } from '@automationcloud/cdp';

const browser = new Browser({
    chromePort: 9123,
});

await browser.connect();
const tab = await browser.newTab();
await tab.navigate('https://github.com');
const h1 = await tab.querySelector('h1');
const { text } = await h1.getInfo();
// Built for developers

Running tests

Copy .env.example to .env.
Specify environment variables (notably, the path to Chromium browser)
Note: you should not use your regular browser for testing, install a separate one which you don't normally use.
Note: make sure you don't have test browser running before running the tests.
Run npm run dev in separate terminal for incremental TypeScript compilation (in case you want to iterate on the tests or source code).
Run npm test.

@types/node-fetch @types/rimraf @types/uuid @types/ws dotenv node-fetch rimraf uuid ws

@infinitebrahmanuniverse/nolb-_auto @everything-registry/sub-chunk-98 @zalastax/nolb-_auto

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