sprockets.rb in hoboken-0.9.0

- old
+ new
@@ -1,97 +1,99 @@
+# frozen_string_literal: true
+
 module Hoboken
   module AddOns
+    # Rack-based asset packaging system.
+    #
     class Sprockets < ::Hoboken::Group
       def create_assets_folder
-        empty_directory("assets")
-        FileUtils.cp("public/css/styles.css", "assets/styles.css")
-        FileUtils.cp("public/js/app.js", "assets/app.js")
+        empty_directory('assets')
+        FileUtils.cp('public/css/styles.css', 'assets/styles.scss')
+        FileUtils.cp('public/js/app.js', 'assets/app.js')
       end
 
       def add_gems
-        gem "sprockets", version: "2.10.0", group: :assets
-        gem "uglifier", version: "2.1.1", group: :assets
-        gem "yui-compressor", version: "0.9.6", group: :assets
+        gem 'sassc', version: '2.4', group: :assets
+        gem 'sprockets', version: '4.0', group: :assets
+        gem 'uglifier', version: '4.2', group: :assets
+        gem 'yui-compressor', version: '0.12', group: :assets
       end
 
       def copy_sprockets_helpers
-        copy_file("hoboken/templates/sprockets.rake", "tasks/sprockets.rake")
-        copy_file("hoboken/templates/sprockets_chain.rb", "middleware/sprockets_chain.rb")
-        copy_file("hoboken/templates/sprockets_helper.rb", "helpers/sprockets.rb")
+        copy_file('hoboken/templates/sprockets.rake', 'tasks/sprockets.rake')
+        copy_file('hoboken/templates/sprockets_chain.rb', 'middleware/sprockets_chain.rb')
+        copy_file('hoboken/templates/sprockets_helper.rb', 'helpers/sprockets.rb')
       end
 
       def update_app
-        insert_into_file("app.rb", after: /configure :development do\n/) do
-<<CODE
-      require File.expand_path('middleware/sprockets_chain', settings.root)
-      use Middleware::SprocketsChain, %r{/assets} do |env|
-        %w(assets vendor).each do |f|
-          env.append_path File.expand_path("../\#{f}", __FILE__)
-        end
-      end
+        snippet = <<~CODE
+          require File.expand_path('middleware/sprockets_chain', settings.root)
+          use Middleware::SprocketsChain, %r{/assets} do |env|
+            %w[assets vendor].each do |f|
+              env.append_path File.expand_path("../\#{f}", __FILE__)
+            end
+          end
+        CODE
 
-CODE
+        indentation = classic? ? 2 : 6
+        insert_into_file('app.rb', after: /configure :development do\n/) do
+          "#{indent(snippet, indentation)}\n"
         end
 
-        insert_into_file("app.rb", after: /set :root, File.dirname\(__FILE__\)\n/) do
-          "    helpers Helpers::Sprockets"
+        insert_into_file('app.rb', after: /configure do\n/) do
+          "#{indent("helpers Helpers::Sprockets\n", indentation)}\n"
         end
-
-        gsub_file("app.rb", /require "sinatra\/reloader" if development\?/) do
-<<CODE
-if development?
-  require "sinatra/reloader"
-
-  require File.expand_path('middleware/sprockets_chain', settings.root)
-  use Middleware::SprocketsChain, %r{/assets} do |env|
-    %w(assets vendor).each do |f|
-      env.append_path File.expand_path("../\#{f}", __FILE__)
-    end
-  end
-end
-
-helpers Helpers::Sprockets
-CODE
-        end
       end
 
+      # rubocop:disable Metrics/MethodLength
       def adjust_link_tags
-        insert_into_file("views/layout.erb", before: /<\/head>/) do
-<<HTML
-  <%= stylesheet_tag :styles %>
-
-  <%= javascript_tag :app %>
+        insert_into_file('views/layout.erb', before: %r{</head>}) do
+          <<HTML
+  <%== stylesheet_tag :styles %>
+  <%== javascript_tag :app %>
 HTML
         end
 
-        gsub_file("views/layout.erb", /<link rel="stylesheet" type="text\/css" href="css\/styles.css">/, "")
-        gsub_file("views/layout.erb", /<script type="text\/javascript" src="js\/app.js"><\/script>/, "")
+        gsub_file(
+          'views/layout.erb',
+          %r{<link rel="stylesheet" type="text/css" href="css/styles.css">},
+          ''
+        )
+
+        gsub_file(
+          'views/layout.erb',
+          %r{<script type="text/javascript" src="js/app.js"></script>},
+          ''
+        )
       end
+      # rubocop:enable Metrics/MethodLength
 
+      # rubocop:disable Metrics/MethodLength
       def directions
-        text = <<TEXT
+        text = <<~TEXT
+          #{'          '}
+                    Run `bundle install` to get the sprockets gem and its
+                    dependencies.
+          #{'          '}
+                    Running the server in development mode will serve css
+                    and js files from /assets. In order to serve assets in
+                    production, you must run `rake assets:precompile`. Read
+                    the important note below before running this rake task.
+        TEXT
 
-Run `bundle install` to get the sprockets gem and its
-dependencies.
+        important = <<~TEXT
+          #{'          '}
+                    Important Note:
+                    Any css or js files from the /public folder have been copied
+                    to /assets, the original files remain intact in /public, but
+                    will be replaced the first time you run `rake assets:precompile`.
+                    You may want to backup those files if they are not under source
+                    control before running the Rake command.
+        TEXT
 
-Running the server in development mode will serve css
-and js files from /assets. In order to serve assets in
-production, you must run `rake assets:precompile`. Read
-the important note below before running this rake task.
-TEXT
-
-        important = <<TEXT
-
-Important Note:
-Any css or js files from the /public folder have been copied
-to /assets, the original files remain intact in /public, but
-will be replaced the first time you run `rake assets:precompile`.
-You may want to backup those files if they are not under source
-control before running the Rake command.
-TEXT
-
         say text
         say important, :red
       end
+      # rubocop:enable Metrics/MethodLength
     end
   end
 end