Refactor jshint block, to make it easier to add jscs block.

@@ -209,24 +209,22 @@ module.exports = function (grunt) {
             });
         }
 
-        function jshintAddExtra(src, container, dest) {
+        function jscheckerAddExtra(src, container, dest) {
             if (src) {
                 container[dest] = container[dest].concat(src);
             }
         }
-        if (mpConfig.jshint) {
-            initConfig.jshint = {
-                options: mpConfig.jshint.options,
+        function createJschecker(name, browserOptions, modelOptions, viewOptions) {
+            if (!mpConfig[name]) {
+                return;
+            }
+            initConfig[name] = {
+                options: mpConfig[name].options,
                 all: [
                     'Gruntfile.js',
                 ],
                 main: {
-                    options: _.extend({}, mpConfig.jshint.browserOptions, {
-                        globals: {
-                            define: false,
-                            require: false,
-                        },
-                    }),
+                    options: _.extend({}, mpConfig[name].browserOptions, browserOptions),
                     files: {
                         src: [
                             mpConfig.base + '/scripts/*.js',
@@ -234,12 +232,7 @@ module.exports = function (grunt) {
                     },
                 },
                 model: {
-                    options: _.extend({}, mpConfig.jshint.modelOptions || mpConfig.jshint.browserOptions, {
-                        globals: {
-                            define: false,
-                            require: false,
-                        },
-                    }),
+                    options: _.extend({}, mpConfig[name].modelOptions, modelOptions, mpConfig[name].browserOptions, browserOptions),
                     files: {
                         src: [
                             mpConfig.base + '/scripts/model/**/*.js',
@@ -247,12 +240,7 @@ module.exports = function (grunt) {
                     },
                 },
                 view: {
-                    options: _.extend({}, mpConfig.jshint.viewOptions || mpConfig.jshint.browserOptions, {
-                        globals: {
-                            define: false,
-                            require: false,
-                        },
-                    }),
+                    options: _.extend({}, mpConfig[name].viewOptions, viewOptions, mpConfig[name].browserOptions, browserOptions),
                     files: {
                         src: [
                             mpConfig.base + '/scripts/view/**/*.js',
@@ -260,13 +248,23 @@ module.exports = function (grunt) {
                     },
                 },
             };
-            jshintAddExtra(mpConfig.jshint.all, initConfig.jshint, 'all');
-            jshintAddExtra(mpConfig.jshint.main, initConfig.jshint.main.files, mpConfig.base);
-            jshintAddExtra(mpConfig.jshint.model, initConfig.jshint.model.files, mpConfig.base);
-            jshintAddExtra(mpConfig.jshint.view, initConfig.jshint.view.files, mpConfig.base);
-            checkList.push('jshint');
-        }
-
+            jscheckerAddExtra(mpConfig[name].all, initConfig[name], 'all');
+            jscheckerAddExtra(mpConfig[name].main, initConfig[name].main.files, mpConfig.base);
+            jscheckerAddExtra(mpConfig[name].model, initConfig[name].model.files, mpConfig.base);
+            jscheckerAddExtra(mpConfig[name].view, initConfig[name].view.files, mpConfig.base);
+            checkList.push(name);
+        }
+        createJschecker(
+            'jshint',
+            {
+                globals: {
+                    define: false,
+                    require: false,
+                },
+            },
+            null,
+            null
+        );
         if (mpConfig.csslint) {
             initConfig.csslint = {
             };