From e970aa49e0f0b3219f6b0ccd911c22c31c12fc2e Mon Sep 17 00:00:00 2001
From: kerryChen95 <95kerry@gmail.com>
Date: Fri, 28 Oct 2022 16:09:33 +0800
Subject: [PATCH] ref function can return string

---
 lib/factories/definitions.factory.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/factories/definitions.factory.ts b/lib/factories/definitions.factory.ts
index 1968e868..63126cc2 100644
--- a/lib/factories/definitions.factory.ts
+++ b/lib/factories/definitions.factory.ts
@@ -94,8 +94,8 @@ export class DefinitionsFactory {
     }
     if (typeof optionsOrType?.ref === 'function') {
       try {
-        optionsOrType.ref =
-          (optionsOrType.ref as Function)()?.name ?? optionsOrType.ref;
+        const result = (optionsOrType.ref as Function)();
+        optionsOrType.ref = result?.name ?? result;
       } catch (err) {
         if (err instanceof TypeError) {
           const refClassName = (optionsOrType.ref as Function)?.name;