add optional chaining

2020-09-22 21:54:44 +02:00
parent 0e1f8c4645
commit 87166ab8c8
4 changed files with 8 additions and 0 deletions
--- a/babel.config.js
+++ b/babel.config.js
@@ -2,4 +2,7 @@ module.exports = {
  presets: [
    '@babel/preset-env',
  ],
+  plugins: [
+    '@babel/plugin-proposal-optional-chaining',
+  ],
 }