Class: RuboCop::Cop::Crystal::FileExtension

Inherits:
Base
  • Object
show all
Extended by:
AutoCorrector
Defined in:
lib/rubocop/cop/crystal/file_extension.rb

Overview

Non-executable ruby files commonly have an extension of ‘.rb`. The equivalent crystal files have an extension of `.cr`.

Examples:

# bad
example.rb

# good
example.cr

Constant Summary collapse

MSG = 
'Crystal files have `.cr` extensions, while Ruby files have `.rb` extensions.'

Instance Method Summary collapse

Instance Method Details

#on_new_investigation ⇒ Object 



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# File 'lib/rubocop/cop/crystal/file_extension.rb', line 18

def on_new_investigation
  return unless File.extname(processed_source.file_path) == '.rb'

  add_global_offense
  File.rename(processed_source.file_path, File.join(File.dirname(processed_source.file_path), "#{File.basename(processed_source.file_path, '.rb')}.cr")) if autocorrect_requested?
end