Add initializer generator. (#39)

Add initializer generator.

Author: beauby

lib/generators/jsonapi/initializer/USAGE

@@ -0,0 +1,5 @@
+Description:
+    Generates an initializer for jsonapi-rails.
+
+Example:
+    `rails generate jsonapi:initializer`

lib/generators/jsonapi/initializer/initializer_generator.rb

@@ -0,0 +1,7 @@
+class InitializerGenerator < Rails::Generators::Base
+  source_root File.expand_path('../templates', __FILE__)
+
+  def copy_initializer_file
+    copy_file 'initializer.rb', 'config/initializers/jsonapi.rb'
+  end
+end

lib/generators/jsonapi/initializer/templates/initializer.rb

@@ -0,0 +1,5 @@
+JSONAPI::Rails.configure do |config|
+  # config.register_mime_type = true
+  # config.register_param_parser = true
+  # config.register_renderers = true
+end