support UpdateExpressions as MemberExpression objects - fixes #440

2015-01-10 16:24:17 +11:00
parent b08f2061b5
commit 9bbf109dc8
3 changed files with 9 additions and 0 deletions
--- a/lib/6to5/generation/node/parentheses.js
+++ b/lib/6to5/generation/node/parentheses.js
@@ -21,6 +21,13 @@ _.each([
  });
 });

+exports.UpdateExpression = function (node, parent) {
+  if (t.isMemberExpression(parent) && parent.object === node) {
+    // (foo++).test()
+    return true;
+  }
+};
+
 exports.ObjectExpression = function (node, parent) {
  if (t.isExpressionStatement(parent)) {
    // ({ foo: "bar" });