From b2dff54dc97e3d4857423f037ba755285aeeca04 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E7=A0=81=E5=86=9C=E5=B0=8F=E6=98=93?= <237972113@qq.com>
Date: Thu, 7 Mar 2024 19:21:57 +0800
Subject: [PATCH] feat(build): add validation when initializing VitePress
 configuration

---
 src/node/init/init.ts | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/src/node/init/init.ts b/src/node/init/init.ts
index 774e528b..d8d1dd61 100644
--- a/src/node/init/init.ts
+++ b/src/node/init/init.ts
@@ -46,7 +46,14 @@ export async function init() {
           message: 'Where should VitePress initialize the config?',
           initialValue: './',
           validate(value) {
-            // TODO make sure directory is inside
+            const inputRoot = path.resolve(value)
+            const currentRoot = path.resolve()
+            if (!inputRoot.startsWith(currentRoot)) {
+              return 'Please make sure directory is inside'
+            }
+            if (fs.pathExistsSync(inputRoot)) {
+              return `${value} already exists`
+            }
           }
         }),