Pass valid filenames to formatter RuboCop

[senhalil]

Closes #227.

Description of change and why it was needed here

• [] The build passes
• [] TSLint is mostly happy
• [] Prettier has been run

[github-actions]

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[senhalil]

Can I get a review for this PR please?

[Buzzkill-McSquare]

Can you add test steps or suggest file names that assert that the change sticks? I can't approve but I could test and confirm that it's working.

[senhalil]

Thanks for the suggestion @Buzzkill-McSquare

This PR is basically a replication of PR #720 which fixes 'language-server-ruby/src/linters/' and this PR is fixing 'language-server-ruby/src/formatters/' (which has the same issue -- extra single quotes).

I made the modifications on my previous setup and don't have a Ruby setup anymore and don't know TS enough to add a test. I marked the PR so that maintainers can add more commits if they want to.

[qwell]

I created PR #840, which undoes all of the other places that were touched by PR #647. It may be best to merge that into this, but if you're not doing Ruby anymore, I don't know.

@Buzzkill-McSquare in regards to tests...

None of the changes that broke and then subsequently partially fixed these areas have had any. While I always love to see proper testing, I hold a very strong opinion about this not waiting for somebody to happen to come around to write them. This is broken and has been broken for over 2 years.

[Buzzkill-McSquare]

Agreed. I'd love to help with writing those tests, but I don't have the experience around writing extensions. I approved your linked PR, but since I'm not an actual contributor I don't think it counts.

[github-actions]

This PR has not had activity for 30 days. It will be automatically closed in 30 days.

[senhalil]

Can't understand what's taking so long, it is a two character fix.

How can we get the attention of a maintainer?