manifest.rb in hanami-assets-0.3.0

- old
+ new

@@ -5,22 +5,22 @@
     #
     # @since 0.1.0
     # @api private
     class MissingDigestManifestError < Error
       def initialize(path)
-        super("Can't read manifest: #{ path }")
+        super("Can't read manifest: #{path}")
       end
     end
 
     # This error is raised when an asset is referenced from the DOM, but it's
     # not present in the digest manifest
     #
     # @since 0.1.0
     # @api private
     class MissingDigestAssetError < Error
       def initialize(asset, manifest_path)
-        super("Can't find asset `#{ asset }' in manifest (#{ manifest_path })")
+        super("Can't find asset `#{asset}' in manifest (#{manifest_path})")
       end
     end
 
     # Configuration settings
     #
@@ -71,10 +71,18 @@
       # Digest manifest
       #
       # @since 0.1.0
       # @api private
       class DigestManifest
+        # @since 0.3.0
+        # @api private
+        TARGET                = 'target'.freeze
+
+        # @since 0.3.0
+        # @api private
+        SUBRESOURCE_INTEGRITY = 'sri'.freeze
+
         # Return a new instance
         #
         # @param assets [Hash] the content of the digest manifest
         # @param manifest_path [Pathname] the path to the digest manifest
         #
@@ -93,19 +101,31 @@
         # Resolve the given asset into a digest path
         #
         # For a given path <tt>/assets/application.js</tt> it will return
         # <tt>/assets/application-28a6b886de2372ee3922fcaf3f78f2d8.js</tt>
         #
-        # @param asset [#to_s] the relateive asset path
+        # @param asset [#to_s] the relative asset path
         #
         # @return [String] the digest path
         #
         # @raise [Hanami::Assets::MissingDigestAssetError] when the asset can't be
         #   found in manifest
         def resolve(asset)
           @assets.fetch(asset.to_s) do
             raise Hanami::Assets::MissingDigestAssetError.new(asset, @manifest_path)
           end
+        end
+
+        # @since 0.3.0
+        # @api private
+        def target(path)
+          resolve(path).fetch(TARGET)
+        end
+
+        # @since 0.3.0
+        # @api private
+        def subresource_integrity_values(path)
+          resolve(path).fetch(SUBRESOURCE_INTEGRITY)
         end
       end
     end
   end
 end