use flatbuffer create functions to add fields (#2046)

1 files changed, 1 insertions, 3 deletions

diff --git a/js/format_error.ts b/js/format_error.ts
index 7cdbd72c3..1c79f36fc 100644
--- a/js/format_error.ts
+++ b/js/format_error.ts
@@ -7,9 +7,7 @@ import { assert } from "./util";
 export function formatError(errString: string): string {
   const builder = flatbuffers.createBuilder();
   const errString_ = builder.createString(errString);
-  msg.FormatError.startFormatError(builder);
-  msg.FormatError.addError(builder, errString_);
-  const offset = msg.FormatError.endFormatError(builder);
+  const offset = msg.FormatError.createFormatError(builder, errString_);
   const baseRes = sendSync(builder, msg.Any.FormatError, offset);
   assert(baseRes != null);
   assert(msg.Any.FormatErrorRes === baseRes!.innerType());