add babel optional chaining

2026-04-21 16:59:02 +08:00 · 2020-04-10 17:55:09 +08:00
parent cbde31f7b6
commit c01c7ab6ea
1 changed files with 1 additions and 0 deletions
--- a/babel.config.json
+++ b/babel.config.json
@@ -3,6 +3,7 @@
  "plugins": [
    "@babel/plugin-transform-async-to-generator",
    "@babel/plugin-transform-strict-mode",
+    "@babel/plugin-proposal-optional-chaining",
    [
      "@babel/plugin-proposal-decorators",
      {