bugfix: include tslint in deps when a tslintrc exists

[43081j]

This should fix part of a few issues like #319.

I introduced tslint as a dependency every time a tslintrc file exists. Let me know if you think this is reasonable (and also if its fine that we still expect it when the tslint config is invalid).

[codecov]

Codecov Report

Merging #325 into master will not change coverage.
The diff coverage is 100%.

@@          Coverage Diff           @@
##           master    #325   +/-   ##
======================================
  Coverage    98.4%   98.4%           
======================================
  Files          32      32           
  Lines         563     563           
======================================
  Hits          554     554           
  Misses          9       9

Impacted Files	Coverage Δ
src/special/tslint.js	100% <100%> (ø)	⬆️

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[codecov]

Codecov Report

Merging #325 into master will increase coverage by <.01%.
The diff coverage is 100%.

@@            Coverage Diff             @@
##           master     #325      +/-   ##
==========================================
+ Coverage   98.41%   98.42%   +<.01%     
==========================================
  Files          32       32              
  Lines         569      570       +1     
==========================================
+ Hits          560      561       +1     
  Misses          9        9

Impacted Files	Coverage Δ
src/utils/linters.js	100% <ø> (ø)	⬆️
src/special/eslint.js	100% <100%> (ø)	⬆️
src/special/tslint.js	100% <100%> (ø)	⬆️

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[43081j]

alright so i've made a change to the config file regex matching, too.

it turns out our patterns were kinda wrong..

ESLint supports: .eslintrc* (yaml, json, yml)
TSLint supports tslint.(json|yaml|yml) (there is no concept of .tslintrc etc)

should this be considered a breaking change? as we will no longer support those unsupported filenames.

[rumpl]

Huh, weird that we thought that there was a .tslintrc...
We should keep in mind that palantir/tslint#4534

[rumpl]

Could you please rebase so that we can merge safely, thanks!

[43081j]

I suspect it may have been supported a very long time ago, or could just be an easy typo as some aged projects do have such a file.

Tslint deprecation is great news. Eslint already supported typescript for a long time now.

Will rebase soon too

[43081j]

@rumpl rebased

[rumpl]

Merged 🎉