upgrade to sprockets 3

Author: Blaze34

README.md

@@ -37,3 +37,36 @@ To install this gem onto your local machine, run `bundle exec rake install`. To
 3. Commit your changes (`git commit -am 'Add some feature'`)
 4. Push to the branch (`git push origin my-new-feature`)
 5. Create a new Pull Request
+
+## Critical changes v1.0.0
+
+Install sprockets-rails to version 3.0.0 and newer
+
+If you have previously installed a old version of gem, then you must uninstall this version with e.g.
+
+    $ gem uninstall sprockets-rails
+
+and install needed version
+
+    $ gem install sprockets-rails -v 3.0.0
+
+Check sprockets v3 [critical changes](https://github.com/rails/sprockets-rails#changes-from-rails-3x)
+
+Replace old gem angular-rails-templates by newer 
+
+    $ gem 'angular-rails4-templates', '~> 0.4.1'
+
+And read [install instructions](https://github.com/gaslight/angular-rails4-templates) 
+
+Change all templates extensions 
+For example `.html.slim` to `.ngslim`
+
+```
+$ cd project/directory
+$ find -L . -type f -name "*.html.slim" -print0  | while IFS= read -r -d '' FNAME; do     mv -- "$FNAME" "${FNAME%.html.slim}.ngslim"; done
+```
+
+Exclude `.ngslim` from precompile. Add to `application.rb` config 
+```
+config.spa_rails.manifest_extensions << '.ngslim'
+``` 

lib/generators/spa_rails_generator.rb

@@ -25,8 +25,13 @@ def add_routes
       end
 
       def add_configs
+        configs = [
+            "config.angular_templates.inside_paths << Rails.root.join('frontend')",
+            "config.spa_rails.manifest_extensions << '.ngslim'"
+        ]
+
         environment do
-          "config.angular_templates.inside_paths << Rails.root.join('frontend')"
+          configs.join("\n  ")
         end
       end
 
@@ -60,7 +65,7 @@ def add_prod_config
       end
 
       def add_dependencies
-        gem 'angular-rails-templates', github: 'sars/angular-rails-templates'
+        gem 'angular-rails4-templates', '~> 0.4.1'
 
         log :gemfile, "rails-assets gems"
 

lib/spa_rails/engine.rb

@@ -2,21 +2,26 @@
 
 module SpaRails
   class Engine < ::Rails::Engine
-    initializer 'spa-rails', group: :all  do |app|
-      Slim::Engine.set_options(attr_list_delims: {'(' => ')', '[' => ']'})
-      app.assets.register_engine('.slimpage', Slim::Template)
-    end
+    config.spa_rails = ActiveSupport::OrderedOptions.new
+    config.spa_rails.manifest_extensions = %w(.js .css .htm .html)
 
     config.assets.paths << find_root('.').join("frontend")
 
-    config.assets.precompile << lambda do |filename, path|
-      path =~ /frontend/ && !%w(.js .css .htm).include?(File.extname(filename))
-    end
-
     config.assets.precompile.push(/(?:\/|\\|\A)manifests(?:\/|\\)[^\/]+\.(css|js)$/)
 
     config.before_configuration do |app|
       config.ng_annotate.paths = [app.root.to_s]
     end
+
+    config.after_initialize do |app|
+      Slim::Engine.set_options(attr_list_delims: {'(' => ')', '[' => ']'})
+      app.assets.register_engine('.slimpage', Slim::Template)
+
+      if config.spa_rails.manifest_extensions.present?
+        config.assets.precompile << lambda do |filename, path|
+          path =~ /frontend/ && !config.spa_rails.manifest_extensions.include?(File.extname(filename))
+        end
+      end
+    end
   end
 end

lib/spa_rails/routes.rb

@@ -4,7 +4,6 @@ def frontend_page(page_name)
       Rails.application.assets.dup.instance_eval do
         @context_class.instance_eval do
           config = Rails.application.config.assets
-          self.debug_assets = config.debug
           self.digest_assets = config.digest
         end
 

lib/spa_rails/task.rb

@@ -5,10 +5,12 @@ def define
         desc "Precompile all pages with .slimpage ext"
         task :precompile_pages => :environment do
           with_logger do
-            paths = index.each_logical_path(/\.htm/).to_a
+            filter = lambda do |filename, path|
+              File.extname(path) == '.slimpage'
+            end
 
-            paths.each do |path|
-              if asset = index.find_asset(path)
+            manifest.find(filter) do |asset|
+              if filter.call(asset.logical_path, asset.filename)
                 target = File.join(File.expand_path(output), asset.logical_path)
 
                 logger.info "Writing #{target}"

lib/spa_rails/version.rb

@@ -1,3 +1,3 @@
 module SpaRails
-  VERSION = "0.1.1"
+  VERSION = "1.0.0"
 end

spa_rails.gemspec

@@ -29,5 +29,5 @@ Gem::Specification.new do |spec|
   spec.add_dependency "execjs", "~> 2.5.2"
   spec.add_dependency "uglifier", "~> 2.7.1"
   spec.add_dependency "ngannotate-rails", "~> 1.0.0"
-  spec.add_dependency "sprockets-rails", "~> 2.3.1"
+  spec.add_dependency "sprockets-rails", "~> 3.0.0"
 end