build: support optional chaining (#4706)

2025-10-15 23:55:08 +00:00 · 2019-10-13 19:12:58 +08:00
parent 49471e845e
commit 6b23b2c4b8
3 changed files with 18 additions and 1 deletions
--- a/babel.config.js
+++ b/babel.config.js
@@ -31,7 +31,8 @@ module.exports = function (api) {
          useESModules
        }
      ],
-      '@babel/plugin-transform-object-assign'
+      '@babel/plugin-transform-object-assign',
+      '@babel/plugin-proposal-optional-chaining'
    ]
  };
 };