From c9f5e9d0650f31952fca04a09d4e20f4e80e58cf Mon Sep 17 00:00:00 2001
From: Fabio Rehm <fgrehm@gmail.com>
Date: Fri, 5 Aug 2016 19:00:52 -0300
Subject: [PATCH] Fix rails usage

---
 lib/vital.rb        | 12 +++++++++++-
 lib/vital/engine.rb | 10 ++++++++++
 2 files changed, 21 insertions(+), 1 deletion(-)
 create mode 100644 lib/vital/engine.rb

diff --git a/lib/vital.rb b/lib/vital.rb
index 9097222..18d63cb 100644
--- a/lib/vital.rb
+++ b/lib/vital.rb
@@ -6,7 +6,9 @@ class << self
     def load!
       register_compass_extension if compass?
 
-      if sprockets?
+      if rails?
+        register_rails_engine
+      elsif sprockets?
         register_sprockets
       end
 
@@ -23,6 +25,10 @@ def sass_path
     end
 
     # Environment detection helpers
+    def rails?
+      defined?(::Rails)
+    end
+
     def sprockets?
       defined?(::Sprockets)
     end
@@ -41,6 +47,10 @@ def configure_sass
     def register_sprockets
       Sprockets.append_path(sass_path)
     end
+
+    def register_rails_engine
+      require 'vital/engine'
+    end
   end
 end
 
diff --git a/lib/vital/engine.rb b/lib/vital/engine.rb
new file mode 100644
index 0000000..227eb66
--- /dev/null
+++ b/lib/vital/engine.rb
@@ -0,0 +1,10 @@
+module Vital
+  class Engine < ::Rails::Engine
+    isolate_namespace Vital
+
+    initializer 'vital.assets' do |app|
+      app.config.assets.paths << "#{Vital.gem_path}/fonts"
+      app.config.assets.precompile += %w( icons.* )
+    end
+  end
+end