split up class expressions in export default

2015-01-28 12:58:05 +11:00
parent a1e11aba61
commit 2b85045b61
8 changed files with 20 additions and 6 deletions
--- a/lib/6to5/transformation/transformers/internal/modules-split.js
+++ b/lib/6to5/transformation/transformers/internal/modules-split.js
@@ -2,13 +2,20 @@

 var t = require("../../../types");

-exports.ExportDeclaration = function (node) {
+exports.ExportDeclaration = function (node, parent, scope) {
  var declar = node.declaration;

  if (node.default) {
    if (t.isClassDeclaration(declar)) {
      node.declaration = declar.id;
      return [declar, node];
+    } else if (t.isClassExpression(declar)) {
+      var temp = scope.generateUidIdentifier("default");
+      declar = t.variableDeclaration("var", [
+        t.variableDeclarator(temp, declar)
+      ]);
+      node.declaration = temp;
+      return [declar, node];
    }
  } else {
    if (t.isFunctionDeclaration(declar)) {