Tell uglifyjs to not mangle undefined; saves 44 bytes. Fixes #13759. C…

…lose gh-1239.
jquery · Apr 15, 2013 · 8576e24 · 8576e24
1 parent c0088f2
commit 8576e24
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/Gruntfile.js b/Gruntfile.js
@@ -115,6 +115,10 @@ module.exports = function( grunt ) {
 					sourceMap: "dist/jquery.min.map",
 					beautify: {
 						ascii_only: true
+					},
+					mangle: {
+						// saves some bytes when gzipped
+						except: [ "undefined" ]
 					}
 				}
 			}