From a19a9926b23c7d879e3ae0e01602727fcf6f221a Mon Sep 17 00:00:00 2001
From: useye <129636877+useye@users.noreply.github.com>
Date: Wed, 22 Apr 2026 12:53:13 +0800
Subject: [PATCH] fix: avoid double-stringifying AsyncAPI string in
 appendAsyncAPIDocument (#2026)

---
 src/domains/services/archiver.service.ts | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/domains/services/archiver.service.ts b/src/domains/services/archiver.service.ts
index 635d1a218..111fcc2af 100644
--- a/src/domains/services/archiver.service.ts
+++ b/src/domains/services/archiver.service.ts
@@ -27,10 +27,11 @@ export class ArchiverService {
 
   public appendAsyncAPIDocument(
     archive: Archiver,
-    asyncapi: string,
+    asyncapi: string | object,
     fileName = 'asyncapi',
   ) {
-    asyncapi = JSON.stringify(asyncapi);
+    const content =
+      typeof asyncapi === 'string' ? asyncapi : JSON.stringify(asyncapi);
     const language = retrieveLangauge(asyncapi);
     if (language === 'yaml') {
       archive.append(asyncapi, { name: `${fileName}.yml` });