Show warning console if version.js file is missing

facebook · May 20, 2018 · cc4256a · cc4256a
1 parent aae106c
commit cc4256a
Showing 1 changed file with 12 additions and 0 deletions.
diff --git a/lib/version.js b/lib/version.js
@@ -16,6 +16,9 @@ const readMetadata = require('./server/readMetadata.js');
 const versionFallback = require('./server/versionFallback.js');
 
 const CWD = process.cwd();
+
+const hasVersionFile = fs.existsSync(CWD + '/pages/en/versions.js');
+
 let versions;
 if (fs.existsSync(CWD + '/versions.json')) {
   versions = require(CWD + '/versions.json');
@@ -33,6 +36,15 @@ program
   })
   .parse(process.argv);
 
+if (!hasVersionFile) {
+  console.error(
+    `${chalk.yellow(
+      'No version.js file founded!'
+    )}\nPlease create your version.js file in pages/en directory.`
+  );
+  process.exit(1);
+}
+
 if (typeof version === 'undefined') {
   console.error(
     `${chalk.yellow(