Question 1

How to generate a PDF from a webpage using chrome-debugging-client?

Accepted Answer

Use the spawnChrome method with headless mode, create a target, attach to it, navigate to the URL, and call Page.printToPDF. The README provides a complete example function for this.

Question 2

What's the difference between chrome-debugging-client and Puppeteer?

Accepted Answer

chrome-debugging-client is more low-level, focusing on reliable promise handling and TypeScript support, while Puppeteer offers a higher-level API with built-in convenience methods. Choose based on whether you need protocol-level control or simpler automation.

Question 3

Can I use chrome-debugging-client for web scraping?

Accepted Answer

Yes, it's excellent for web scraping as it provides full browser automation to handle JavaScript-rendered content and interact with pages, though it might be overkill for static sites.

Question 4

How do I handle timeouts in chrome-debugging-client?

Accepted Answer

Integrate with the race-cancellation library to add timeout concerns to tasks, allowing you to cancel operations gracefully and avoid unhandled promise rejections, as mentioned in the features.

Question 5

Does it work with headless Chrome?

Accepted Answer

Yes, set the headless option to true when spawning Chrome, as demonstrated in the PDF generation example, making it suitable for server-side automation.

Question 6

How to debug Node.js apps with this library?

Accepted Answer

Spawn Node with --inspect-brk, attach via WebSocket, and use Debugger and Runtime domains to control execution, similar to the nodeDebug example in the README.

chrome-debugging-client

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