From cfb755d565447fc1af6951f62b2c8ce54265a642 Mon Sep 17 00:00:00 2001
From: Igor Lima <igor.lima@evolut.io>
Date: Wed, 20 Feb 2013 23:24:24 -0300
Subject: [PATCH] Upgrading from 1.0 to 2.0 uglify version

---
 Gruntfile.js         | 12 +++++-------
 package.json         |  2 +-
 tasks/minify-lang.js | 11 +++++++----
 tasks/minify.js      | 10 ++++++----
 4 files changed, 19 insertions(+), 16 deletions(-)

diff --git a/Gruntfile.js b/Gruntfile.js
index 6e65f57aa..1bc22691b 100644
--- a/Gruntfile.js
+++ b/Gruntfile.js
@@ -1,5 +1,4 @@
-var fs = require('fs'),
-    uglifyjs = require('uglify-js');
+var fs = require('fs');
 
 module.exports = function (grunt) {
 
@@ -51,13 +50,12 @@ module.exports = function (grunt) {
                 files: minifiedFiles
             },
             options: {
-                mangle: {
-                    toplevel: true
-                },
-                squeeze: {
+                fromString: true,
+                mangle: true,
+                compress: {
                     dead_code: false
                 },
-                codegen: {
+                output: {
                     ascii_only: true
                 }
             }
diff --git a/package.json b/package.json
index 5ba43f7a7..748edb009 100755
--- a/package.json
+++ b/package.json
@@ -36,7 +36,7 @@
         }
     ],
     "devDependencies" : {
-        "uglify-js" : "1.3.4",
+        "uglify-js" : "latest",
         "grunt"     : "latest",
         "grunt-contrib-jshint"    : "latest",
         "grunt-contrib-nodeunit"  : "latest",
diff --git a/tasks/minify-lang.js b/tasks/minify-lang.js
index d7b3803d6..e22b74842 100644
--- a/tasks/minify-lang.js
+++ b/tasks/minify-lang.js
@@ -34,18 +34,21 @@ module.exports = function (grunt) {
             min,
             code,
             comments,
-            tok;
+            tok,
+            result;
 
         // Concat specified files. This should really be a single, pre-built (and
         // linted) file, but it supports any number of files.
         code = helpers.concat(files, {separator: this.data.separator});
 
         // Add the first comments
-        tok = uglifyjs.parser.tokenizer(code);
-        min = showCopyright(tok().comments_before);
+        //tok = uglifyjs.parse(code);
+        tok = uglifyjs.parse(code);
+        min = showCopyright(tok.start.comments_before);
 
         // Add the minified source.
-        min += uglifyjs(wrapFile(code), grunt.config('uglify'));
+        result = uglifyjs.minify(wrapFile(code), grunt.config('uglify.options'));
+        min += result.code;
         grunt.file.write(this.data.dest, min);
 
         // Fail task if errors were logged.
diff --git a/tasks/minify.js b/tasks/minify.js
index a6b09445b..c8ff9c82b 100644
--- a/tasks/minify.js
+++ b/tasks/minify.js
@@ -15,18 +15,20 @@ module.exports = function (grunt) {
             min,
             code,
             comments,
-            tok;
+            tok,
+            result;
 
         // Concat specified files. This should really be a single, pre-built (and
         // linted) file, but it supports any number of files.
         code = helpers.concat(files, {separator: this.data.separator});
 
         // Add the first comments
-        tok = uglifyjs.parser.tokenizer(code);
-        min = showCopyright(tok().comments_before);
+        tok = uglifyjs.parse(code);
+        min = showCopyright(tok.start.comments_before);
 
         // Add the minified source.
-        min += uglifyjs(code, grunt.config('uglify'));
+        result = uglifyjs.minify(code, grunt.config('uglify.options'));
+        min += result.code;
         grunt.file.write(this.data.dest, min);
 
         // Fail task if errors were logged.
-- 
2.47.2