lib/sewing_kit/webpack/manifest/development.rb in sewing_kit-0.91.0 vs lib/sewing_kit/webpack/manifest/development.rb in sewing_kit-0.92.0

@@ -41,42 +41,38 @@
           rescue => e
             Rails.logger.warn "[sewing_kit] could not read manifest from #{@metadata_path}; falling back to node.  #{e}"
             @metadata_path = nil
           end
 
-          result = SewingKit::Webpack::Manifest::Base.load_metadata_from_node
+          result = load_metadata_from_node
 
           metadata = normalize_metadata(result)
           @metadata_path = metadata && metadata['path']
           metadata
         end
 
-        def load_metadata_from_fs(path)
-          begin
-            json_str = File.read(path)
-          rescue => e
-            raise ManifestLoadError.new(path, e)
-          end
+        private
 
-          begin
-            JSON.parse(json_str)
-          rescue => e
-            raise ManifestParseError, e
-          end
-        end
-
-        protected
-
         def normalize_metadata(maybe_array_metadata)
           if maybe_array_metadata.is_a?(Array)
             maybe_array_metadata.last
           else
             maybe_array_metadata
           end
         end
 
-        def mode
-          'development'
+        def load_metadata_from_node
+          begin
+            stdout, stderr, status = Open3.capture3(
+              'node_modules/.bin/sewing-kit', 'manifest', "--mode=development"
+            )
+          rescue => e
+            raise NodeSewingKitNotRunnable.new('development', e)
+          end
+
+          raise NodeSewingKitManifestMissing, stderr unless status.success?
+
+          parse_metadata(stdout)
         end
       end
 
       class OnlyUseInProductionError < StandardError
         def initialize