Fix formatting

Author: lionello

packages/grpc-tools/src/node_generator.cc

@@ -120,8 +120,7 @@ grpc::string NodeObjectPath(const Descriptor* descriptor) {
 }
 
 // Prints out the message serializer and deserializer functions
-void PrintMessageTransformer(const Descriptor* descriptor,
-                             Printer* out,
+void PrintMessageTransformer(const Descriptor* descriptor, Printer* out,
                              const Parameters& params) {
   map<grpc::string, grpc::string> template_vars;
   grpc::string full_name = descriptor->full_name();
@@ -135,7 +134,7 @@ void PrintMessageTransformer(const Descriptor* descriptor,
     out->Print(template_vars, "if (!(arg instanceof $node_name$)) {\n");
     out->Indent();
     out->Print(template_vars,
-              "throw new Error('Expected argument of type $name$');\n");
+               "throw new Error('Expected argument of type $name$');\n");
     out->Outdent();
     out->Print("}\n");
   }
@@ -236,8 +235,7 @@ void PrintImports(const FileDescriptor* file, Printer* out,
   out->Print("\n");
 }
 
-void PrintTransformers(const FileDescriptor* file,
-                       Printer* out,
+void PrintTransformers(const FileDescriptor* file, Printer* out,
                        const Parameters& params) {
   map<grpc::string, const Descriptor*> messages = GetAllMessages(file);
   for (std::map<grpc::string, const Descriptor*>::iterator it =