From 034c7375ad2de4b42c0ac861c2dd18183511771d Mon Sep 17 00:00:00 2001
From: Evan You <yyx990803@gmail.com>
Date: Tue, 31 Aug 2021 20:47:48 -0400
Subject: [PATCH] fix: handle case when there is no themeConfig

---
 src/shared/shared.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/shared/shared.ts b/src/shared/shared.ts
index bdfe89f64716..f42a0f966009 100644
--- a/src/shared/shared.ts
+++ b/src/shared/shared.ts
@@ -37,10 +37,10 @@ function resolveLocales<T>(
 }
 
 export function createLangDictionary(siteData: {
-  themeConfig?: any
+  themeConfig?: Record<string, any>
   locales?: Record<string, LocaleConfig>
 }) {
-  const { locales } = siteData.themeConfig
+  const { locales } = siteData.themeConfig || {}
   const siteLocales = siteData.locales
   return locales && siteLocales
     ? Object.keys(locales).reduce((langs, path) => {