Repurpose mixin.rb as utils.rb

Rules

@@ -12,7 +12,7 @@ require "nanoc-tidy"
 
 ##
 # Extensions
-[Nanoc::RuleDSL::CompilationRuleContext, Nanoc::RuleDSL::CompilerDSL].each { _1.prepend(Mixin) }
+[Nanoc::RuleDSL::CompilationRuleContext, Nanoc::RuleDSL::CompilerDSL].each { _1.prepend(Utils) }
 Nanoc::RuleDSL::CompilationRuleContext.prepend(Nanoc::Extension::AnonymousFilter)
 Nanoc::RuleDSL::CompilerDSL.prepend(Nanoc::Extension::RequireRules)
 

nanoc/lib/utils.rb

@@ -1,11 +1,15 @@
 # frozen_string_literal: true
 
-module Mixin
+##
+# The {Utils Utils} module provides methods that are
+# available at build time. Both ERB templates and the
+# Rules file have access to the methods of this module.
+module Utils
   require "test-cmd"
-  require_relative "mixin/t"
-  require_relative "mixin/inline"
-  require_relative "mixin/erb"
-  require_relative "mixin/opengraph"
+  require_relative "utils/t"
+  require_relative "utils/inline"
+  require_relative "utils/erb"
+  require_relative "utils/opengraph"
 
   ##
   # @return [Ryo::Object]
@@ -74,4 +78,4 @@ module Mixin
   include ERB
   include OpenGraph
 end
-use_helper Mixin
+use_helper Utils

nanoc/lib/utils/erb.rb

@@ -1,9 +1,9 @@
 # frozen_string_literal: true
 
 ##
-# The {Mixin::ERB Mixin::ERB} module provides a method
+# The {Utils::ERB Utils::ERB} module provides a method
 # that can render an ERB template
-module Mixin::ERB
+module Utils::ERB
   ##
   # @param [String] file
   #  The path to an ERB template

nanoc/lib/utils/inline.rb

@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-module Mixin::Inline
+module Utils::Inline
   def inline_json(path, class_name: File.basename(path, File.extname(path)))
     %|<script class="json #{class_name}" type="application/json">| \
     "#{items[path].compiled_content}" \

nanoc/lib/utils/opengraph.rb

@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-module Mixin::OpenGraph
+module Utils::OpenGraph
   def opengraph(context)
     erb "_opengraph.html.erb", local_assigns(context)
   end

nanoc/lib/utils/t.rb

@@ -1,10 +1,10 @@
 # frozen_string_literal: true
 
 ##
-# The {Mixin::T Mixin::T} module provides a method that
+# The {Utils::T Utils::T} module provides a method that
 # can render user-facing text strings in different
 # locales / languages
-module Mixin::T
+module Utils::T
   ##
   # @param [String] locale
   #  Locale (eg "en")