Add a fixer for r based on the styler package

[tvatter]

Fixes #1483.

This is a simple fixer for R based on the styler package. It should solve #1483 and has also been requested elsewhere.

[lorenzwalthert]

There is a typo in syler.

[tvatter]

Just corrected

[w0rp]

Looks good to me. Add it to the list of supported tools in the Markdown and Vim help files, and add a test for the fixer here. See :help ale-tests.

[tvatter]

• Re list of supported tools: no problem.
• Re test: I already read that and kind of gave up since I don't know much about vim script. However, it should be noted that the styler R package is already the subject of many unit tests.

[w0rp]

Have a look at existing tests for fixers, and the documentation which shows how to write a test.

[tvatter]

• I updated the documentation
• I added a simple test that the custom option is passed to the fixer.

[tvatter]

The tests dot not pass, but it's not due to my stuff right?

[lorenzwalthert]

Well I think you might be missing a } here?

[tvatter]

Right, thanks!

[lorenzwalthert]

Now tests pass, hooray 😄.

[tvatter]

Indeed :)

[w0rp]

Cheers! 🍻

[lorenzwalthert]

Thanks @tvatter. Do you want to tweet about it? I'll retweet.

[tvatter]

Sure, I just did :)