fix missing fs import

nerdoc · nerdoc · commit 70066a33d72c · 2019-12-15T01:55:49.000+01:00
diff --git a/generator/index.js b/generator/index.js
@@ -1,3 +1,5 @@
+const fs = require('fs')
+
 module.exports = (api) => {
   api.extendPackage({
     dependencies: {
