From 486014cea8a9edd7e525fccdd24323d2c0ab399a Mon Sep 17 00:00:00 2001
From: Calvin Sun <calvin.sun@otms.com>
Date: Fri, 5 Mar 2021 15:15:19 +0800
Subject: [PATCH] fix: #2360. Add validation for project name.

---
 packages/create-app/index.js | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/packages/create-app/index.js b/packages/create-app/index.js
index 489c7f02ace65b..18bd744e0b96cf 100755
--- a/packages/create-app/index.js
+++ b/packages/create-app/index.js
@@ -31,6 +31,7 @@ const TEMPLATES = [
 const renameFiles = {
   _gitignore: '.gitignore'
 }
+const projectNameRE = /^[A-Za-z0-9_-]*$/
 
 async function init() {
   let targetDir = argv._[0]
@@ -44,6 +45,12 @@ async function init() {
       message: `Project name:`,
       initial: 'vite-project'
     })
+    if (!projectNameRE.test(name)) {
+      console.error(
+        `Project name "${name}" should only contain letters, numbers, underscores and dashs.`
+      )
+      process.exit(1)
+    }
     targetDir = name
   }