Merge pull request #228 from cblair/FIX-MISSING-FILE

FIX-MISSING-FILE adding error handling for missing files on load

Author: murgatroid99

packages/grpc-native-core/index.js

@@ -143,6 +143,11 @@ exports.load = function load(filename, format, options) {
   } finally {
     ProtoBuf.convertFieldsToCamelCase = convertFieldsToCamelCaseOriginal;
   }
+
+  if (!builder) {
+    throw new Error('Could not load file "' + filename + '"');
+  }
+
   return loadObject(builder.ns, options);
 };