fix: skip undefined proxy entry (#9622)

Co-authored-by: sapphi-red <green@sapphi.red>
vitejs · Aug 16, 2022 · e396d67 · e396d67
1 parent 9aa9515
commit e396d67
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/packages/vite/src/node/server/middlewares/proxy.ts b/packages/vite/src/node/server/middlewares/proxy.ts
@@ -39,6 +39,9 @@ export function proxyMiddleware(
 
   Object.keys(options).forEach((context) => {
     let opts = options[context]
+    if (!opts) {
+      return
+    }
     if (typeof opts === 'string') {
       opts = { target: opts, changeOrigin: true } as ProxyOptions
     }