feat(typescript): mark some metadata parameters as optional (#1369)

Resolves #1368
grpc · Oct 16, 2023 · 1ab0bdc · 1ab0bdc
1 parent 49d3b70
commit 1ab0bdc
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/javascript/net/grpc/web/generator/grpc_generator.cc b/javascript/net/grpc/web/generator/grpc_generator.cc
@@ -653,7 +653,7 @@ void PrintTypescriptFile(Printer* printer, const FileDescriptor* file,
           printer->Indent();
           printer->Print(vars,
                          "request: $input_type$,\n"
-                         "metadata: grpcWeb.Metadata | null): "
+                         "metadata?: grpcWeb.Metadata | null): "
                          "$promise$<$output_type$>;\n\n");
           printer->Outdent();
 
@@ -671,7 +671,7 @@ void PrintTypescriptFile(Printer* printer, const FileDescriptor* file,
           printer->Indent();
           printer->Print(vars,
                          "request: $input_type$,\n"
-                         "metadata: grpcWeb.Metadata | null,\n"
+                         "metadata?: grpcWeb.Metadata | null,\n"
                          "callback?: (err: grpcWeb.RpcError,\n"
                          "           response: $output_type$) => void) {\n");
           printer->Print(vars, "if (callback !== undefined) {\n");