transform-es2015-classes: check if node.id is null

2015-11-05 10:09:23 -05:00
parent 232439460f
commit f1a62ef078
3 changed files with 17 additions and 2 deletions
--- a/packages/babel-plugin-transform-es2015-classes/src/index.js
+++ b/packages/babel-plugin-transform-es2015-classes/src/index.js
@@ -8,13 +8,15 @@ export default function ({ types: t }) {
      ClassDeclaration(path) {
        let { node } = path;

+        let ref = node.id || path.scope.generateUidIdentifier("class");
+
        if (path.parentPath.isExportDefaultDeclaration()) {
          path = path.parentPath;
-          path.insertAfter(t.exportDefaultDeclaration(node.id));
+          path.insertAfter(t.exportDefaultDeclaration(ref));
        }

        path.replaceWith(t.variableDeclaration("let", [
-          t.variableDeclarator(node.id, t.toExpression(node))
+          t.variableDeclarator(ref, t.toExpression(node))
        ]));
      },