Tabpane: assume text=true when ...

[chalin]

Originally posted by @titusfortner in #1745 (comment)

Is there a (easy) way to have text=true be implicit when using % delimiter to get markdown in a tab? Most of our implementation is moving to markdown-only since we're importing code automatically from github and want to be able to make translations for everything else.

I couldn't figure out how the markdown was being enforced just looking at the code, so it may be happening in a completely different part of the code and definitely not easy to do this, but just curious.

Yeah, we're also using text tabs exclusively over on the OTel website. I don't think that I'd want to test for % delimiters (and I'm not sure that we can), but I agree that we look for something to trigger the text=true default on.

Off the top of my head, I'd consider triggering on the absence of lang parameters. I'll add this to the target fixes for next quarter.

[titusfortner]

That would work. Thank you!