Support mangling toplevel names

Close #127
2013-03-13 09:44:06 +02:00
parent e4b078cff7
commit 9b1a40dfc3
2 changed files with 18 additions and 10 deletions
--- a/lib/scope.js
+++ b/lib/scope.js
@@ -57,7 +57,7 @@ function SymbolDef(scope, index, orig) {

 SymbolDef.prototype = {
    unmangleable: function(options) {
-        return this.global
+        return (this.global && !(options && options.toplevel))
            || this.undeclared
            || (!(options && options.eval) && (this.scope.uses_eval || this.scope.uses_with));
    },
@@ -346,9 +346,10 @@ AST_Symbol.DEFMETHOD("global", function(){

 AST_Toplevel.DEFMETHOD("_default_mangler_options", function(options){
    return defaults(options, {
-        except : [],
-        eval   : false,
-        sort   : false
+        except   : [],
+        eval     : false,
+        sort     : false,
+        toplevel : false
    });
 });