From: Mihai Bazon <mihai.bazon@gmail.com>
Date: Thu, 24 Sep 2015 14:55:37 +0000 (+0300)
Subject: Fix wrap_commonjs to include code first
X-Git-Url: https://git.ndcode.org/public/gitweb.cgi?a=commitdiff_plain;h=33528002b496728457cccd9ddf54d2e50bc7e3f2;p=UglifyJS.git

Fix wrap_commonjs to include code first

(code could have directives, i.e. "use strict")
---

diff --git a/lib/ast.js b/lib/ast.js
index 2e539cff..c3176702 100644
--- a/lib/ast.js
+++ b/lib/ast.js
@@ -329,12 +329,11 @@ var AST_Toplevel = DEFNODE("Toplevel", "globals", {
                 }
             }));
         }
-        var wrapped_tl = "(function(exports, global){ global['" + name + "'] = exports; '$ORIG'; '$EXPORTS'; }({}, (function(){return this}())))";
+        var wrapped_tl = "(function(exports, global){ '$ORIG'; '$EXPORTS'; global['" + name + "'] = exports; }({}, (function(){return this}())))";
         wrapped_tl = parse(wrapped_tl);
         wrapped_tl = wrapped_tl.transform(new TreeTransformer(function before(node){
-            if (node instanceof AST_SimpleStatement) {
-                node = node.body;
-                if (node instanceof AST_String) switch (node.getValue()) {
+            if (node instanceof AST_Directive) {
+                switch (node.value) {
                   case "$ORIG":
                     return MAP.splice(self.body);
                   case "$EXPORTS":