chore: make callback on exit optional (#5421)

hexojs · Feb 20, 2024 · 6bf9e6c · 6bf9e6c
1 parent bc53720
commit 6bf9e6c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/hexo/index.ts b/lib/hexo/index.ts
@@ -660,7 +660,7 @@ class Hexo extends EventEmitter {
       });
   }
 
-  exit(err: Error): Promise<void> {
+  exit(err?: Error): Promise<void> {
     if (err) {
       this.log.fatal(
         { err },