feat: support { "some imports" as "some exports" } in systemjs

packages/babel-plugin-transform-modules-systemjs/src/index.js

@@ -519,7 +519,11 @@ export default declare((api, options) => {
                   );
                   exportNames.push(exportedName);
                   exportValues.push(
-                    t.memberExpression(t.identifier(target), node.local),
+                    t.memberExpression(
+                      t.identifier(target),
+                      node.local,
+                      t.isStringLiteral(node.local),
+                    ),
                   );
                 } else {
                   // todo

packages/babel-plugin-transform-modules-systemjs/test/fixtures/interop-module-string-names/export-from-string-as-string/input.mjs

@@ -0,0 +1 @@
+export { "some imports" as "some exports" } from "foo";

packages/babel-plugin-transform-modules-systemjs/test/fixtures/interop-module-string-names/export-from-string-as-string/output.mjs

@@ -0,0 +1,10 @@
+System.register(["foo"], function (_export, _context) {
+  "use strict";
+
+  return {
+    setters: [function (_foo) {
+      _export("some exports", _foo["some imports"]);
+    }],
+    execute: function () {}
+  };
+});

packages/babel-plugin-transform-modules-systemjs/test/fixtures/interop-module-string-names/export-from-string/input.mjs

@@ -0,0 +1 @@
+export { "some exports" } from "foo";

packages/babel-plugin-transform-modules-systemjs/test/fixtures/interop-module-string-names/export-from-string/output.mjs

@@ -0,0 +1,10 @@
+System.register(["foo"], function (_export, _context) {
+  "use strict";
+
+  return {
+    setters: [function (_foo) {
+      _export("some exports", _foo["some exports"]);
+    }],
+    execute: function () {}
+  };
+});