Update uglify-js to v2.8.3.

Author: XhmikosR

Gruntfile.js

@@ -385,13 +385,13 @@ module.exports = function(grunt) {
       },
       beautify_Object: {
         files: {
-          'tmp/beautify.js': ['test/fixtures/src/localization.js', 'test/fixtures/src/simple.js']
+          'tmp/beautify.js': ['test/fixtures/src/simple.js']
         },
         options: {
           beautify: {
             ascii_only: true,
             indent_start: 2,
-            max_line_len: 40
+            max_line_len: 55
           }
         }
       }

package.json

@@ -19,7 +19,7 @@
     "chalk": "^1.0.0",
     "maxmin": "^1.1.0",
     "object.assign": "^4.0.4",
-    "uglify-js": "~2.7.0",
+    "uglify-js": "~2.8.3",
     "uri-path": "^1.0.0"
   },
   "devDependencies": {

tasks/lib/uglify.js

@@ -98,7 +98,7 @@ exports.init = function(grunt) {
         options.compress.screw_ie8 = false;
       }
       var compressor = UglifyJS.Compressor(options.compress);
-      topLevel = topLevel.transform(compressor);
+      topLevel = compressor.compress(topLevel);
 
       // Need to figure out scope again after source being altered
       if (options.expression === false) {

test/fixtures/expected/beautify.js

@@ -1,2 +1,2 @@
-function longFunctionC(a,b){return longNameA+longNameB+a+b;
-}var set=["This is a random set of ch\u03b1racters and strings.","\u8fd9\u662f\u4e00\u7ec4\u968f\u673a\u5b57\u7b26\u548c\u5b57\u7b26\u4e32\u3002","\u042d\u0442\u043e \u0441\u043b\u0443\u0447\u0430\u0439\u043d\u044b\u0439 \u043d\u0430\u0431\u043e\u0440 \u0441\u0438\u043c\u0432\u043e\u043b\u043e\u0432 \u0438 \u0441\u0442\u0440\u043e\u043a","\u0426\xe9 \u0432\u0438\u043f\u0430\u0434\u043a\u043e\u0432\u0438\u0439 \u043d\u0430\u0431\u0456\u0440 \u0441\u0438\u043c\u0432\u043e\u043b\u0456\u0432 \u0442\u0430 \u0440\u044f\u0434\u043a\u0456\u0432"],answer=set[Math.floor(Math.random()*set.length)],longNameA=1,longNameB=2,result=longFunctionC(3,4);
+function longFunctionC(a,b){return 3+a+b}
+var longNameA=1,longNameB=2,result=longFunctionC(3,4);

test/fixtures/expected/compress.js

@@ -1 +1 @@
-function longFunctionC(a,b){return longNameA+longNameB+a+b}var longNameA=1,longNameB=2,result=longFunctionC(3,4);
+function longFunctionC(a,b){return 3+a+b}var longNameA=1,longNameB=2,result=longFunctionC(3,4);

test/fixtures/expected/compress_explicit.js

@@ -1 +1 @@
-function longFunctionC(a,b){return longNameA+longNameB+a+b}var longNameA=1,longNameB=2,result=longFunctionC(3,4);
+function longFunctionC(a,b){return 3+a+b}var longNameA=1,longNameB=2,result=longFunctionC(3,4);

test/fixtures/expected/compress_mangle.js

@@ -1,2 +1,2 @@
 // banner without sourcemap
-function longFunctionC(a,b){return longNameA+longNameB+a+b}var longNameA=1,longNameB=2,result=longFunctionC(3,4);
+function longFunctionC(a,b){return 3+a+b}var longNameA=1,longNameB=2,result=longFunctionC(3,4);

test/fixtures/expected/compress_mangle_banner.js

@@ -1,5 +1,5 @@
 function longFunctionC(a, b) {
-    return longNameA + longNameB + a + b;
+    return 3 + a + b;
 }
 
 var longNameA = 1, longNameB = 2, result = longFunctionC(3, 4);