Only allow valid identifier names as project names. Fixes facebook#213

simcn · Mar 26, 2015 · 5ce9ab1 · 5ce9ab1
1 parent 90f399c
commit 5ce9ab1
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/react-native-cli/index.js b/react-native-cli/index.js
@@ -53,6 +53,15 @@ if (cli) {
 }
 
 function init(name) {
+  if (!name.match(/^[$A-Z_][0-9A-Z_$]*$/i)) {
+    console.error(
+      '"%s" is not a valid name for a project. Please use a valid identifier ' +
+        'name (alphanumeric).',
+      name
+    );
+    process.exit(1);
+  }
+
   var root = path.resolve(name);
   var projectName = path.basename(root);