rewrap document on save

[jasonkuhrt]

Thanks so much for this awesome tool. I've been wanting something like this for a long time. Prettier has it in the backlog but you've actually done it. Kudos!

One thing that I could not figure out though (in VSCode) was how to make the rewrap run over the whole document on every file save. I'm probably just missing something obvious, but wasn't sure.

[leepowelldev]

If this isn't implemented it'd be great to see

[stkb]

This is now fixed pre-release version 17.7.

It's enabled with this setting (or through the UI):

{
    "rewrap.onSave": true
}

Naturally this can be configured per file-type or workspace (recommended).

If you don't like the result after saving a document you can just undo, but you'lll have to turn it off before saving again.

(I wasn't sure whether to call it "rewrap.onSave" or "rewrap.runOnSave", and the setting name might still change before it makes it into the stable version)

[ubalklen]

This is amazing. Thanks!

@stkb you filled a major gap in the VSCode/Python stack, which is the lack of a formatter that can properly wrap long lines in docstrings. Surprisingly, neither Black (#2865), docformatter (#60) or pyment (#74) do that.

[politician]

(I wasn't sure whether to call it "rewrap.onSave" or "rewrap.runOnSave", and the setting name might still change before it makes it into the stable version)

Based on my settings I found those usages of onSave:

• editor.formatOnSave
• editor.codeActionsOnSave
• typescript.extension.sortImports.sortOnSave

So maybe something like rewrap.wrapOnSave would be appropriate.

[karlhorky]

Thanks for this extension and also the onSave option, this is great!

@stkb would you consider releasing the Prerelease version from 2022 as the main release version?

• Release 17.7 Pre-Release as main published version? #391