Update uglify to v2.7.0. (#416)

* bump uglify-js to 2.7

* Update files for `screw_ie8` being true in uglify 2.7.0.

* Minor lint tweaks.

* v2.0.0.

Author: XhmikosR

.travis.yml

@@ -7,6 +7,7 @@ node_js:
   - "0.12"
   - "4"
   - "5"
+  - "6"
   - "iojs"
 
 matrix:

CHANGELOG

@@ -1,5 +1,9 @@
+v2.0.0:
+  date: 2016-07-19
+  changes:
+    - Update uglify-js to v2.7.0. `screwIE8` is enabled by default.
 v1.0.2:
-  date: 2016-03-19
+  date: 2016-07-19
   changes:
     - Update grunt to ^1.0.0.
     - Fix `beautify` when passed as an object.

Gruntfile.js

@@ -55,8 +55,8 @@ module.exports = function(grunt) {
         files: {
           'tmp/compress_mangle_banner.js': ['test/fixtures/src/simple.js']
         },
-        options : {
-          banner : '// banner without sourcemap\n'
+        options: {
+          banner: '// banner without sourcemap\n'
         }
       },
       no_src: {
@@ -99,7 +99,7 @@ module.exports = function(grunt) {
       },
       multifile: {
         files: {
-          'tmp/multifile.js': ['test/fixtures/src/simple.js','test/fixtures/src/comments.js']
+          'tmp/multifile.js': ['test/fixtures/src/simple.js', 'test/fixtures/src/comments.js']
         },
         options: {
           mangle: false
@@ -141,7 +141,7 @@ module.exports = function(grunt) {
         src: 'test/fixtures/src/screwIE8.js',
         dest: 'tmp/screwIE8.js',
         options: {
-          screwIE8: true
+          screwIE8: false
         }
       },
       exportAll: {
@@ -197,8 +197,8 @@ module.exports = function(grunt) {
         dest: 'tmp/sourcemap_functionName.js',
         options: {
           sourceMap: true,
-          sourceMapName: function( dest ) {
-            return dest + ".fn.map";
+          sourceMapName: function(dest) {
+            return dest + '.fn.map';
           }
         }
       },
@@ -218,7 +218,7 @@ module.exports = function(grunt) {
         },
         options: {
           sourceMap: true,
-          sourceMapName: function( dest ) {
+          sourceMapName: function(dest) {
             return dest+'.fn.map';
           }
         }
@@ -238,13 +238,13 @@ module.exports = function(grunt) {
         }
       },
       sourcemap_sources: {
-          files: {
-            'tmp/sourcemap_sources.js': ['test/fixtures/src/simple.js']
-          },
-          options: {
-            sourceMap: true,
-            sourceMapIncludeSources: true
-          }
+        files: {
+          'tmp/sourcemap_sources.js': ['test/fixtures/src/simple.js']
+        },
+        options: {
+          sourceMap: true,
+          sourceMapIncludeSources: true
+        }
       },
       sourcemapin_sources: {
         files: {
@@ -259,24 +259,24 @@ module.exports = function(grunt) {
         }
       },
       expression_json: {
-          files: {
-            'tmp/expression.json': ['test/fixtures/src/simple.json']
-          },
-          options: {
-            expression: true,
-            mangle: false,
-            compress: false
-          }
+        files: {
+          'tmp/expression.json': ['test/fixtures/src/simple.json']
+        },
+        options: {
+          expression: true,
+          mangle: false,
+          compress: false
+        }
       },
       expression_js: {
-          files: {
-            'tmp/expression.js': ['test/fixtures/src/expression.js']
-          },
-          options: {
-            expression: true,
-            mangle: false,
-            compress: false
-          }
+        files: {
+          'tmp/expression.js': ['test/fixtures/src/expression.js']
+        },
+        options: {
+          expression: true,
+          mangle: false,
+          compress: false
+        }
       },
       mangleprops: {
         files: {
@@ -396,20 +396,20 @@ module.exports = function(grunt) {
   });
 
   // task that expects its argument (another task) to fail
-  grunt.registerTask('expectFail', function(){
+  grunt.registerTask('expectFail', function() {
     var task = this.args.join(':');
 
     var done = this.async();
 
     function onComplete(error, result) {
-      grunt.log.write("\n > " + result.stdout.split("\n").join("\n > ") + "\n");
-      var rv = error ? true : new Error("Task " + task + " unexpectedly passed.");
+      grunt.log.write('\n > ' + result.stdout.split('\n').join('\n > ') + '\n');
+      var rv = error ? true : new Error('Task ' + task + ' unexpectedly passed.');
       done(rv);
     }
 
     grunt.util.spawn({
-      grunt : true,
-      args : task
+      grunt: true,
+      args: task
     }, onComplete);
   });
 

README.md

@@ -1,6 +1,6 @@
-# grunt-contrib-uglify v1.0.2 [![Build Status: Linux](https://travis-ci.org/gruntjs/grunt-contrib-uglify.svg?branch=master)](https://travis-ci.org/gruntjs/grunt-contrib-uglify) [![Build Status: Windows](https://ci.appveyor.com/api/projects/status/ybtf5vbvtenii561/branch/master?svg=true)](https://ci.appveyor.com/project/gruntjs/grunt-contrib-uglify/branch/master)
+# grunt-contrib-uglify v2.0.0 [![Build Status: Linux](https://travis-ci.org/gruntjs/grunt-contrib-uglify.svg?branch=master)](https://travis-ci.org/gruntjs/grunt-contrib-uglify) [![Build Status: Windows](https://ci.appveyor.com/api/projects/status/ybtf5vbvtenii561/branch/master?svg=true)](https://ci.appveyor.com/project/gruntjs/grunt-contrib-uglify/branch/master)
 
-> Minify javascript files with UglifyJS
+> Minify JavaScript files with UglifyJS
 
 
 
@@ -186,9 +186,9 @@ This string will be appended to the minified output. Template strings (e.g. `<%=
 
 #### screwIE8
 Type: `Boolean`  
-Default: `false`
+Default: `true`
 
-Pass this flag if you don't care about full compliance with Internet Explorer 6-8 quirks.
+Set this to `false` if you still care about full compliance with Internet Explorer 6-8 quirks.
 
 #### mangleProperties
 Type: `Boolean` `Object`
@@ -513,13 +513,12 @@ grunt.initConfig({
   }
 });
 ```
-#### Quiet Mode
-By default the task supresses the logging, use _--verbose_ to show the full output.
 
 
 ## Release History
 
- * 2016-03-19   v1.0.2   Update grunt to ^1.0.0. Fix `beautify` when passed as an object. Fix docs about `report` values.
+ * 2016-07-19   v2.0.0   Update uglify-js to v2.7.0. `screwIE8` is enabled by default.
+ * 2016-07-19   v1.0.2   Update grunt to ^1.0.0. Fix `beautify` when passed as an object. Fix docs about `report` values.
  * 2016-03-16   v1.0.1   Downgrade maxmin for Node.js 0.10.
  * 2016-03-04   v1.0.0   Use uglify-js ~2.6.2 to fix sourcemap issue. Improve docs for `global-defs` and `--define` options. Add `sourceMapUrl` option. Add `bare_returns` option. Optionally set report verbosity level using report option.
  * 2016-01-29   v0.11.1   Update lodash to ^4.0.1. Update grunt-contrib-clean to ^0.7.0. Update grunt-contrib-jshint to ^0.12.0.
@@ -557,4 +556,4 @@ By default the task supresses the logging, use _--verbose_ to show the full outp
 
 Task submitted by ["Cowboy" Ben Alman](http://benalman.com)
 
-*This file was generated on Tue Jul 19 2016 16:34:56.*
+*This file was generated on Tue Jul 19 2016 16:46:21.*

appveyor.yml

@@ -15,6 +15,8 @@ environment:
       platform: x86
     - nodejs_version: "5"
       platform: x86
+    - nodejs_version: "6"
+      platform: x86
 
 install:
   - ps: Install-Product node $env:nodejs_version $env:platform

docs/uglify-options.md

@@ -137,9 +137,9 @@ This string will be appended to the minified output. Template strings (e.g. `<%=
 
 ## screwIE8
 Type: `Boolean`  
-Default: `false`
+Default: `true`
 
-Pass this flag if you don't care about full compliance with Internet Explorer 6-8 quirks.
+Set this to `false` if you still care about full compliance with Internet Explorer 6-8 quirks.
 
 ## mangleProperties
 Type: `Boolean` `Object`

package.json

@@ -1,7 +1,7 @@
 {
   "name": "grunt-contrib-uglify",
-  "description": "Minify javascript files with UglifyJS",
-  "version": "1.0.2",
+  "description": "Minify JavaScript files with UglifyJS",
+  "version": "2.0.0",
   "author": {
     "name": "Grunt Team",
     "url": "http://gruntjs.com/"
@@ -19,7 +19,7 @@
     "chalk": "^1.0.0",
     "lodash.assign": "^4.0.9",
     "maxmin": "^1.1.0",
-    "uglify-js": "~2.6.2",
+    "uglify-js": "~2.7.0",
     "uri-path": "^1.0.0"
   },
   "devDependencies": {

tasks/lib/uglify.js

@@ -81,7 +81,10 @@ exports.init = function(grunt) {
     // Need to call this before we mangle or compress,
     // and call after any compression or ast altering
     if (options.expression === false) {
-      topLevel.figure_out_scope({ screw_ie8: options.screwIE8, cache: topLevelCache });
+      topLevel.figure_out_scope({
+        screw_ie8: options.screwIE8,
+        cache: topLevelCache
+      });
     }
 
     if (options.compress !== false) {
@@ -91,19 +94,25 @@ exports.init = function(grunt) {
       if (options.compress.warnings !== true) {
         options.compress.warnings = false;
       }
-      if (options.screwIE8) {
-        options.compress.screw_ie8 = true;
+      if (options.screwIE8 === false) {
+        options.compress.screw_ie8 = false;
       }
       var compressor = UglifyJS.Compressor(options.compress);
       topLevel = topLevel.transform(compressor);
 
       // Need to figure out scope again after source being altered
       if (options.expression === false) {
-        topLevel.figure_out_scope({screw_ie8: options.screwIE8, cache: topLevelCache});
+        topLevel.figure_out_scope({
+          screw_ie8: options.screwIE8,
+          cache: topLevelCache
+        });
       }
     }
 
-    var mangleExclusions = { vars: [], props: [] };
+    var mangleExclusions = {
+      vars: [],
+      props: []
+    };
     if (options.reserveDOMProperties) {
       mangleExclusions = UglifyJS.readDefaultReservedFile();
     }
@@ -123,7 +132,7 @@ exports.init = function(grunt) {
       cache = UglifyJS.readNameCache(options.nameCache, 'props');
     }
 
-    if (typeof(options.mangleProperties) !== 'undefined' && options.mangleProperties !== false) {
+    if (typeof options.mangleProperties !== 'undefined' && options.mangleProperties !== false) {
       // if options.mangleProperties is a boolean (true) convert it into an object
       if (typeof options.mangleProperties !== 'object') {
         options.mangleProperties = {};
@@ -140,16 +149,19 @@ exports.init = function(grunt) {
 
       // Need to figure out scope again since topLevel has been altered
       if (options.expression === false) {
-        topLevel.figure_out_scope({screw_ie8: options.screwIE8, cache: topLevelCache});
+        topLevel.figure_out_scope({
+          screw_ie8: options.screwIE8,
+          cache: topLevelCache
+        });
       }
     }
 
     if (options.mangle !== false) {
       if (options.mangle === true) {
         options.mangle = {};
       }
-      if (options.screwIE8) {
-        options.mangle.screw_ie8 = true;
+      if (options.screwIE8 === false) {
+        options.mangle.screw_ie8 = false;
       }
       // disabled due to:
       //   1) preserve stable name mangling
@@ -195,7 +207,7 @@ exports.init = function(grunt) {
     if (options.sourceMap) {
       // Set all paths to forward slashes for use in the browser
       var sourceMappingURL;
-      sourceMappingURL = options.destToSourceMap.match(/^http[s]?\:\/\//) === null ?  uriPath(options.destToSourceMap) : options.destToSourceMap;
+      sourceMappingURL = options.destToSourceMap.match(/^http[s]?:\/\//) === null ? uriPath(options.destToSourceMap) : options.destToSourceMap;
       min += '\n//# sourceMappingURL=' + sourceMappingURL;
     }
 
@@ -220,8 +232,8 @@ exports.init = function(grunt) {
       outputOptions.preamble = options.banner;
     }
 
-    if (options.screwIE8) {
-      outputOptions.screw_ie8 = true;
+    if (options.screwIE8 === false) {
+      outputOptions.screw_ie8 = false;
     }
 
     if (options.sourceMap) {

tasks/uglify.js

@@ -47,7 +47,7 @@ module.exports = function(grunt) {
       expression: false,
       maxLineLen: 32000,
       ASCIIOnly: false,
-      screwIE8: false,
+      screwIE8: true,
       quoteStyle: 0
     });
 
@@ -124,7 +124,7 @@ module.exports = function(grunt) {
       // Calculate the path from the dest file to the sourcemap for the
       // sourceMappingURL reference
       // If sourceMapUrl is defined, use this instead
-      if(options.sourceMap) {
+      if (options.sourceMap) {
         var destToSourceMapPath, sourceMapBasename;
         if (!options.sourceMapUrl) {
           destToSourceMapPath = relativePath(f.dest, options.generatedSourceMapName);