better handle spaces in IfStatement generator

2015-02-04 08:40:23 +11:00 · 2015-02-04 08:40:23 +11:00 · e8dc4628ae
commit e8dc4628ae
parent 7a0dbb0203
1 changed files with 5 additions and 1 deletions
--- a/lib/6to5/generation/generators/statements.js
+++ b/lib/6to5/generation/generators/statements.js
@ -23,7 +23,11 @@ exports.IfStatement = function (node, print) {
  if (node.alternate) {
    if (this.isLast("}")) this.push(" ");
    this.keyword("else");
-    this.push(" ");
+
+    if (this.format.format && !t.isBlockStatement(node.alternate)) {
+      this.push(" ");
+    }
+
    print.indentOnComments(node.alternate);
  }
 };