From 9190c99c6a54d849d71acd0ff09821555ca5adf3 Mon Sep 17 00:00:00 2001
From: Ryota Watanabe <43837308+wattanx@users.noreply.github.com>
Date: Mon, 13 Nov 2023 23:15:29 +0900
Subject: [PATCH] fix: handle null init in page meta plugin (#963)

---
 packages/bridge/src/page-meta/transform.ts | 4 ++++
 playground/pages/with-layout.vue           | 9 +++++++++
 2 files changed, 13 insertions(+)

diff --git a/packages/bridge/src/page-meta/transform.ts b/packages/bridge/src/page-meta/transform.ts
index acb2e027..f75c5180 100644
--- a/packages/bridge/src/page-meta/transform.ts
+++ b/packages/bridge/src/page-meta/transform.ts
@@ -98,6 +98,10 @@ export const PageMetaPlugin = createUnplugin(
 
               const declaration = getDeclaration(exportDeclaration)
 
+              if (!declaration) {
+                return
+              }
+
               const objectExpression = getObjectExpression(declaration)
 
               if (!objectExpression) {
diff --git a/playground/pages/with-layout.vue b/playground/pages/with-layout.vue
index c7f73bc7..bc68e721 100644
--- a/playground/pages/with-layout.vue
+++ b/playground/pages/with-layout.vue
@@ -1,4 +1,13 @@
 <script setup>
+let message
+if (process.client) {
+  message = 'Client'
+} else if (process.server) {
+  message = 'Server'
+}
+
+console.log(message)
+
 definePageMeta({
   layout: 'custom'
 })