Do not overwrite existing vars on export

kpdecker · Aug 23, 2014 · 9039ac8 · 9039ac8
1 parent 48ebcd4
commit 9039ac8
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/lib/packager.js b/lib/packager.js
@@ -51,7 +51,7 @@ class Packager {
  options = this.options,
  root = Path.dirname(this.file);
 
- var out = this.options['export'] ? `/* exported ${this.options['export']} */\nthis.${this.options['export']} = ` : '';
+ var out = this.options['export'] ? `/* exported ${this.options['export']} */\nthis.${this.options['export']} = this.${this.options['export']} || ` : '';
  out += '(function() {\n';
  out += this.fileList.map(function(file) {
  var compiler = modules[file];

diff --git a/test/artifacts/packager/export.packager.js b/test/artifacts/packager/export.packager.js
@@ -1,5 +1,5 @@
 /* exported Global */
-this.Global = (function() {
+this.Global = this.Global || (function() {
 // nested/foo.js
 var __module1__ = (function() {
  "use strict";