Ask HN: CLI Tools to Hard Word Wrap Comments?

[tester457]

I'm looking for command line tools to hard wrap comments. Ideally something as featured as Rewrap[0], the VsCode extension.

The unix command fold is okay but it's lacking the smart handling of comments that Rewrap has.

Vim and emacs workarounds aren't workable for me because I use Helix.

What do you use to keep your comments hard wrapped?

[0]https://marketplace.visualstudio.com/items?itemName=stkb.rewrap

[pestatije]

I press <enter> when commenting

[cratermoon]

fmt — simple text formatter

[tester457 → cratermoon]

Thanks, tried it and it's better than fold, since it joins lines shorter than the specified width too.

This is what I was looking for.