v2.13.6

Added test case for issue #564

Makefile

@@ -65,7 +65,10 @@ test-browser:
 	node $(BROWSERIFY_CMD) -e test/_browser.js >dist/6to5-test.js
 	rm -rf templates.json tests.json
 
-	test -n "`which open`" && open test/browser.html
+	if [ -n $$BROWSER ]; then $$BROWSER test/browser.html; \
+	elif which xdg-open > /dev/null; then xdg-open 'test/browser.html'; \
+	elif which gnome-open > /dev/null; then gnome-open 'test/browser.html'; \
+	elif which open > /dev/null; then open 'test/browser.html'; fi \
 
 publish:
 	git pull --rebase

lib/6to5/generation/node/parentheses.js

@@ -151,8 +151,10 @@ exports.ConditionalExpression = function (node, parent) {
     return true;
   }
 
-  if (t.isCallExpression(parent) && parent.callee === node) {
-    return true;
+  if (t.isCallExpression(parent) || t.isNewExpression(parent)) {
+    if (parent.callee === node) {
+      return true;
+    }
   }
 
   if (t.isConditionalExpression(parent) && parent.test === node) {

package.json

@@ -1,7 +1,7 @@
 {
   "name": "6to5",
   "description": "Turn ES6 code into readable vanilla ES5 with source maps",
-  "version": "2.13.5",
+  "version": "2.13.6",
   "author": "Sebastian McKenzie <sebmck@gmail.com>",
   "homepage": "https://6to5.org/",
   "repository": "6to5/6to5",

test/fixtures/transformation/es6-let-scoping/.switch-break/exec.js

@@ -0,0 +1,11 @@
+if (true) {
+  const x = 1;
+  switch (x) {
+    case 1: {
+      function y() {
+        assert(x, 1);
+      };
+      break;
+    }
+  }
+}