[npm] added lint and lintroller scripts

package.json

@@ -43,7 +43,9 @@
     "start": "./bin/kibana --dev",
     "precommit": "grunt lintStagedFiles",
     "karma": "karma start",
-    "elasticsearch": "grunt esvm:dev:keepalive"
+    "elasticsearch": "grunt esvm:dev:keepalive",
+    "lint": "grunt eslint:source",
+    "lintroller": "grunt eslint:fixSource"
   },
   "repository": {
     "type": "git",

tasks/config/eslint.js

@@ -1,7 +1,25 @@
+var resolve = require('path').resolve;
+
 module.exports = function (grunt) {
   return {
     // just lint the source dir
     source: {
+      options: {
+        cache: resolve(grunt.config.get('root'), '.eslint.fixSource.cache')
+      },
+
+      files: {
+        src: '<%= lintThese %>'
+      }
+    },
+
+    // just lint the source dir
+    fixSource: {
+      options: {
+        cache: resolve(grunt.config.get('root'), '.eslint.fixSource.cache'),
+        fix: true
+      },
+
       files: {
         src: '<%= lintThese %>'
       }