Merge pull request #45 from toptal/rubocop-config

Add rubocop config that can be required project using granite

config/rubocop-default.yml

@@ -0,0 +1,3 @@
+Lint/UselessAccessModifier:
+  ContextCreatingMethods:
+    - projector

lib/granite/version.rb

@@ -1,3 +1,3 @@
 module Granite
-  VERSION = '0.9.4'.freeze
+  VERSION = '0.9.5'.freeze
 end

lib/rubocop-granite.rb

@@ -0,0 +1,8 @@
+# frozen_string_literal: true
+
+require 'rubocop'
+
+require_relative 'rubocop/granite'
+require_relative 'rubocop/granite/inject'
+
+RuboCop::Granite::Inject.defaults!

lib/rubocop/granite.rb

@@ -0,0 +1,9 @@
+module RuboCop
+  module Granite
+    PROJECT_ROOT   = Pathname.new(__dir__).parent.parent.expand_path.freeze
+    CONFIG_DEFAULT = PROJECT_ROOT.join('config', 'rubocop-default.yml').freeze
+    CONFIG         = YAML.safe_load(CONFIG_DEFAULT.read).freeze
+
+    private_constant(:CONFIG_DEFAULT, :PROJECT_ROOT)
+  end
+end

lib/rubocop/granite/inject.rb

@@ -0,0 +1,20 @@
+# frozen_string_literal: true
+
+# The original code is from https://github.com/rubocop-hq/rubocop-rspec/blob/master/lib/rubocop/rspec/inject.rb
+# See https://github.com/rubocop-hq/rubocop-rspec/blob/master/MIT-LICENSE.md
+module RuboCop
+  module Granite
+    # Because RuboCop doesn't yet support plugins, we have to monkey patch in a
+    # bit of our configuration.
+    module Inject
+      def self.defaults!
+        path = CONFIG_DEFAULT.to_s
+        hash = ConfigLoader.load_file(path)
+        config = Config.new(hash, path).tap(&:make_excludes_absolute)
+        puts "configuration from #{path}" if ConfigLoader.debug?
+        config = ConfigLoader.merge_with_default(config, path)
+        ConfigLoader.instance_variable_set(:@default_configuration, config)
+      end
+    end
+  end
+end