fix: push exported variable when hoisting export declared names (#12110)

2020-09-28 11:38:39 -04:00
parent a080c82777
commit 62df8d2b79
5 changed files with 9 additions and 10 deletions
--- a/packages/babel-plugin-transform-modules-systemjs/src/index.js
+++ b/packages/babel-plugin-transform-modules-systemjs/src/index.js
@@ -506,9 +506,11 @@ export default declare((api, options) => {
            path,
            (id, name, hasInit) => {
              variableIds.push(id);
-              if (!hasInit) {
-                exportNames.push(name);
-                exportValues.push(scope.buildUndefinedNode());
+              if (!hasInit && name in exportMap) {
+                for (const exported of exportMap[name]) {
+                  exportNames.push(exported);
+                  exportValues.push(scope.buildUndefinedNode());
+                }
              }
            },
            null,