feat: support optional chaining in ?module mode

2020-12-31 21:58:45 +01:00
parent 0b19f08f3f
commit 5c6ac8d92c
2 changed files with 2 additions and 1 deletions
--- a/modules/utils/rewriteBareModuleIdentifiers.js
+++ b/modules/utils/rewriteBareModuleIdentifiers.js
@ -20,7 +20,7 @@ export default function rewriteBareModuleIdentifiers(code, packageConfig) {
    // from the original file. This ensures minified
    // .mjs stays minified; see #149
    retainLines: true,
-    plugins: [unpkgRewrite(origin, dependencies)]
+    plugins: [unpkgRewrite(origin, dependencies), "@babel/plugin-proposal-optional-chaining"]
  };

  return babel.transform(code, options).code;