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How to reformat ruby ​​code from command line?

Given a source file with bad indentation, incorrect space management, etc. How to reformat the code of such a file and apply the Ruby style guide (if any)?

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2 answers

This should be the task of your editor. In vim (configured for Ruby) just hit gg=G xD

A Ruby script, which is available at: http://www.arachnoid.com/ruby/rbeautify.rb.html

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I have not tried it myself:

http://www.arachnoid.com/ruby/rubyBeautifier.html

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Source: https://habr.com/ru/post/888362/

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