Chrome headless mode sample

My chrome was updated to v59 yesterday and it supports long-awaited headless mode. At once I tried it seeing Getting Started.

I came to know there are two useful modules to manage Google Chrome.

• lighthouse as launcher
• chrome-remote-interface to control chrome in headless mode

I wrote two samples with async/await seeing some samples on the page.

https://github.com/tmtk75/chrome-headless-sample

This contains samples to evaluate arbitrary JavaScript and get the result, handle events to sent requests, and etc.