lib/roda/opal_assets.rb in roda-opal_assets-0.3.1 vs lib/roda/opal_assets.rb in roda-opal_assets-0.3.2

@@ -27,10 +27,16 @@
           r.run sprockets
         end
         r.on 'assets/css' do
           r.run sprockets
         end
+        r.on 'assets/images' do
+          r.run sprockets
+        end
+        r.on 'assets' do
+          r.run sprockets
+        end
       end
     end
 
     def js file
       file << '.js' unless file.end_with? '.js'
@@ -66,11 +72,32 @@
                asset.filename.to_s.sub(Dir.pwd, '')
              end
 
       %{<link href="#{path}" media="#{media}" rel="stylesheet" />}
     end
+    alias css stylesheet
 
+    def image file, **attrs
+      path = if production?
+               "/assets/#{manifest[file]}"
+             else
+               asset = sprockets[file]
+
+               if asset.nil?
+                 raise "File not found: #{file}"
+               end
+
+               "/assets/images/#{asset.digest_path}"
+             end
+
+      attrs = attrs.each_with_object('') do |(key, value), string|
+        string << " #{key}=#{value}"
+      end
+
+      %{<img src="#{path}"#{attrs}/>}
+    end
+
     def << asset
       @assets << asset
     end
 
     def build
@@ -78,11 +105,13 @@
 
       @manifest = @assets.each_with_object({}) do |file, hash|
         print "Compiling #{file}..."
         asset = sprockets[file]
         hash[file] = asset.digest_path
-        compile_file file, "public/assets/#{asset.digest_path}"
+        filename = "public/assets/#{asset.digest_path}"
+        FileUtils.mkdir_p File.dirname(filename)
+        compile_file file, filename
         puts ' done'
       end
 
       File.write 'assets.yml', YAML.dump(manifest)
     end
@@ -105,9 +134,11 @@
       Opal.paths.each do |path|
         sprockets.append_path path
       end
       sprockets.append_path 'assets/js'
       sprockets.append_path 'assets/css'
+      sprockets.append_path 'assets/images'
+      sprockets.append_path 'assets'
 
       sprockets.js_compressor = :uglifier if @minify
 
       @sprockets = sprockets
     end