Add support for Jexl

[czosel]

Jexl is the Javascript Expression Language.

[github-actions]

JS File Size Changes (gzipped)

A total of 1 files have changed, with a combined diff of +320 B (+100.0%).

file	master	pull	size diff	% diff
components/prism-jexl.min.js	0 Bytes	320 B	+320 B	+100.0%

Generated by 🚫 dangerJS against 318817a

[czosel]

@RunDevelopment Before I resolve the conflicts, is this something you‘d be interested in? Thanks in advance!

[czosel]

Conflicts are resolved.

[RunDevelopment]

Sorry for the delay @czosel.

I looked at Jexl and your language definition and there are few things that need to be addressed (nothing major).

Also, please follow the quoting style we use. We use single quotes and token names are always quoted. See CSS as an example.

---

I want to ask about the current status of the Jexl project. There hasn't been any activity for half a year now which is kinda worrying.

[czosel]

Hi @RunDevelopment, thanks for the detailed review! I'll address the points you mention over the coming days.

Regarding the status of the project: It's a small language (just expressions), I'd see the fact that nothing happened over the last 6 months as a sign of stability 😉 I'm not involved with the Jexl project myself, but my company is a heavy user of Jexl and would potentially be committed to help maintaining it, should the need ever arise.

[RunDevelopment]

I'd see the fact that nothing happened over the last 6 months as a sign of stability

The lack of commits, yes. What worried me more was that nobody responds to new issues and PRs.

But it's good to know that there are people willing to step in.

[czosel]

Hi @RunDevelopment
Sorry this took a bit longer than expected. I was able to address most of your feedback - thanks for taking another look!

[RunDevelopment]

Please ignore the last review comment. The "It really isn't. I'm sorry, this is my bad. I assumed that .4 (as in JS) is a number. In that case, both the original and my suggested pattern are incorrect. I'll suggest a new one." one. GitHub has a bug with its review comment system and I triggered that bug...

[czosel]

@RunDevelopment Should we still change something about the numbers?

[RunDevelopment]

I say we just leave it as is.

[RunDevelopment]

Thank you for contributing @czosel!

[czosel]

Awesome 🎉 Thanks for the detailed review, and your work on Prism in general!

Do you already have a new release planned? :-)

[RunDevelopment]

Thanks.

I do want to make a new release soon-ish but not until a few of the more recent PRs get merged.