lib/handlebars_assets/config.rb in handlebars_assets-0.6.1 vs lib/handlebars_assets/config.rb in handlebars_assets-0.6.2

@@ -1,25 +1,41 @@
 module HandlebarsAssets
   # Change config options in an initializer:
   #
   # HandlebarsAssets::Config.path_prefix = 'app/templates'
-  #
-  # Or in a block:
-  #
-  # HandlebarsAssets::Config.configure do |config|
-  #   path_prefix = 'app/templates'
-  # end
-
   module Config
     extend self
 
-    def configure
-      yield self
+    attr_writer :known_helpers, :known_helpers_only, :path_prefix
+
+    def known_helpers
+      @known_helpers || []
     end
 
-    attr_writer :path_prefix
+    def known_helpers_only
+      @known_helpers_only || false
+    end
 
+    def options
+      options = {}
+      options[:knownHelpersOnly] = true if known_helpers_only
+      options[:knownHelpers] = known_helpers_hash if known_helpers_hash.any?
+      options
+    end
+
     def path_prefix
       @path_prefix ||= 'templates'
+    end
+
+    private
+
+    def generate_known_helpers_hash
+      known_helpers.inject({}) do |hash, helper|
+        hash[helper] = true
+      end
+    end
+
+    def known_helpers_hash
+      @known_helpers_hash ||= generate_known_helpers_hash
     end
   end
 end