Feedback request: use node tooling for checking Test262 tests?

Hi!

Right now there is a work in progress for Prepack to roll a better integration of Test262 test files and a configurable filters list. You can find this work here: https://github.com/facebook/prepack/pull/1122

Due to the current nature of Flow parsing Test262 tests, I wonder if a similar node-based tooling script would be interesting to add, as the current scripts in this project already iterate through all the files and verify that each test can be parsed by Flow.

This work can be done by using https://github.com/bocoup/test262-stream or https://github.com/bocoup/test262-integrator (to apply any necessary filters).

@mroch, we've been in contact for the last couple months. I'm willing to do the work, but not until I have your feedback and explicit "go ahead".