Contents

# frozen_string_literal: true

require "rubocop"

module Slimembedcop
  # Generates a configuration for RuboCop.
  class ConfigGenerator
    class << self
      def run(default_config_path, forced_config_path)
        @default_config_path = default_config_path
        @forced_config_path = forced_config_path
        ::RuboCop::ConfigLoader.merge_with_default(merged_config, loaded_path)
      end

      private

      def loaded_path
        @forced_config_path || implicit_config_path || @default_config_path
      end

      def merged_config
        ::RuboCop::Config.create(merged_config_hash, loaded_path)
      end

      def merged_config_hash
        result = default_config
        result = ::RuboCop::ConfigLoader.merge(result, user_config) if user_config
        result
      end

      def user_config
        if instance_variable_defined?(:@user_config)
          @user_config
        else
          @user_config =
            if @forced_config_path
              ::RuboCop::ConfigLoader.load_file(@forced_config_path)
            elsif (path = implicit_config_path)
              ::RuboCop::ConfigLoader.load_file(path)
            end
        end
      end

      def default_config
        ::RuboCop::ConfigLoader.load_file(@default_config_path)
      end

      def implicit_config_path
        if instance_variable_defined?(:@implicit_config_path)
          @implicit_config_path
        else
          @implicit_config_path = %w[.slimembedcop.yml .rubocop.yml].find do |path|
            ::File.exist?(path)
          end
        end
      end
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
slimembedcop-0.1.0	lib/slimembedcop/config_generator.rb