Sha256: dcc0192645e4517c4d59e3cc5adf0cece2885315a2a8e583af88d95096809fed

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Size: 1.26 KB

Versions: 41

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Contents

# frozen_string_literal: true

module RuboCop
  module Cop
    module Lint
      # This cop repacks Parser's diagnostics/errors
      # into RuboCop's offenses.
      class Syntax < Base
        def on_other_file
          add_offense_from_error(processed_source.parser_error) if processed_source.parser_error
          processed_source.diagnostics.each do |diagnostic|
            add_offense_from_diagnostic(diagnostic,
                                        processed_source.ruby_version)
          end
          super
        end

        private

        def add_offense_from_diagnostic(diagnostic, ruby_version)
          message =
            "#{diagnostic.message}\n(Using Ruby #{ruby_version} parser; " \
            'configure using `TargetRubyVersion` parameter, under `AllCops`)'
          add_offense(diagnostic.location,
                      message: message,
                      severity: diagnostic.level)
        end

        def add_offense_from_error(error)
          message = beautify_message(error.message)
          add_global_offense(message, severity: :fatal)
        end

        def beautify_message(message)
          message = message.capitalize
          message << '.' unless message.end_with?('.')
          message
        end
      end
    end
  end
end

Version data entries

41 entries across 41 versions & 4 rubygems

Version Path
rubocop-0.87.0 lib/rubocop/cop/lint/syntax.rb