MAGETWO-37091: [UI] Intagrate JIT(Just In Time) plugin loader for Grunt.js

- Added JIT
- Updated Grunt Banner plugin, merged Banner tasks
- Optimized Grunt prod task

Gruntfile.js

@@ -23,17 +23,17 @@ module.exports = function (grunt) {
     require('load-grunt-config')(grunt, {
         configPath: path.join(__dirname, configDir),
         init: true,
-        loadGruntTasks: {
-            pattern: [
-                'grunt-*'
-            ]
+        jitGrunt: {
+            staticMappings: {
+                usebanner: 'grunt-banner'
+            }
         }
     });
 
     _.each({
         /**
          * Assembling tasks.
-         * ToDo UI: define default tasks.
+         * ToDo: define default tasks.
          */
         default: function () {
             grunt.log.subhead('I\'m default task and at the moment I\'m empty, sorry :/');
@@ -43,17 +43,19 @@ module.exports = function (grunt) {
          * Production preparation task.
          */
         prod: function (component) {
-            if (component === 'setup') {
-                grunt.task.run([
-                    'less:' + component,
-                    'autoprefixer:' + component,
-                    'cssmin:' + component,
-                    'usebanner:' + component
-                ]);
-            }
+            var tasks = [
+                'less',
+                'autoprefixer',
+                'cssmin',
+                'usebanner'
+            ].map(function(task){
+                return task + ':' + component;
+            });
 
             if (typeof component === 'undefined') {
                 grunt.log.subhead('Tip: Please make sure that u specify prod subtask. By default prod task do nothing');
+            } else {
+                grunt.task.run(tasks);
             }
         },
 

dev/tools/grunt/configs/banner.js

-/**
- * Copyright © 2015 Magento. All rights reserved.
- * See COPYING.txt for license details.
- */
-
-'use strict';
-
-module.exports = {
-    firstLine: 'Copyright © <%= grunt.template.today("yyyy") %> Magento. All rights reserved.',
-    secondLine: 'See COPYING.txt for license details.',
-
-    css: function () {
-        return '/**\n * ' + this.firstLine + '\n * ' + this.secondLine + '\n */\n';
-    },
-
-    less: function () {
-        return '// /**\n//  * ' + this.firstLine + '\n//  * ' + this.secondLine + '\n//  */\n';
-    },
-
-    html: function () {
-        return '<!--\n/**\n * ' + this.firstLine + '\n * ' + this.secondLine + '\n */\n-->\n';
-    }
-};

dev/tools/grunt/configs/usebanner.js

@@ -5,7 +5,22 @@
 
 'use strict';
 
-var banner = require('./banner');
+var banner = {
+    firstLine: 'Copyright © <%= grunt.template.today("yyyy") %> Magento. All rights reserved.',
+    secondLine: 'See COPYING.txt for license details.',
+
+    css: function () {
+        return '/**\n * ' + this.firstLine + '\n * ' + this.secondLine + '\n */\n';
+    },
+
+    less: function () {
+        return '// /**\n//  * ' + this.firstLine + '\n//  * ' + this.secondLine + '\n//  */\n';
+    },
+
+    html: function () {
+        return '<!--\n/**\n * ' + this.firstLine + '\n * ' + this.secondLine + '\n */\n-->\n';
+    }
+};
 
 module.exports = {
     options: {

package.json

@@ -2,7 +2,7 @@
   "name": "Magento2",
   "author": "Magento, an eBay Inc. company",
   "description": "Magento2 node modules dependencies for local development",
-  "version": "0.42.0-beta1",
+  "version": "0.74.0-beta7",
   "repository": {
     "type": "git",
     "url": "https://github.com/magento/magento2.git"
@@ -11,7 +11,7 @@
   "devDependencies": {
     "grunt": "^0.4.5",
     "grunt-autoprefixer": "^2.0.0",
-    "grunt-banner": "^0.3.1",
+    "grunt-banner": "^0.4.0",
     "grunt-contrib-clean": "^0.6.0",
     "grunt-contrib-connect": "^0.9.0",
     "grunt-contrib-cssmin": "^0.10.0",