Module: Formatters::RuboCop

Defined in:
lib/arb/formatters/rubocop.rb

Class Method Summary collapse

Class Method Details

.format(file_path) ⇒ Object

Formats newly created files using RuboCop if it is bundled at the top level (i.e. as ‘gem “rubocop”` in the Gemfile) or if a RuboCop config file is present. Does nothing if RuboCop isn’t bundled or is just a dependency (e.g. of Standard), and if there is no RuboCop config file.



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# File 'lib/arb/formatters/rubocop.rb', line 7

def self.format(file_path)
  require "bundler"
  require "rubocop"
  return unless rubocop_bundled_at_top_level? || rubocop_config_exists?

  ::RuboCop::CLI.new.run(["-A", file_path, "--out", File::NULL])
rescue LoadError
  # Do nothing if Bundler is not installed, or if RuboCop is bundled but not
  # actually installed.
end