linagora/lgs/openpaas/hublin#541 Use eslint

.eslintignore

@@ -0,0 +1,6 @@
+frontend/js/modules/modernizr.js
+test/frontend/karma-include/*
+frontend/components/*
+tmp/
+test/conf/**
+frontend/js/janus.js

.eslintrc.json

@@ -0,0 +1,7 @@
+{
+  "extends": "linagora-esn",
+  "rules": {
+    "arrow-parens": ["error", "as-needed"],
+    "consistent-this": ["warn", "self"]
+  }
+}

Gruntfile.js

@@ -2,39 +2,26 @@
 
 module.exports = function(grunt) {
   grunt.initConfig({
-    jshint: {
-      options: {
-        jshintrc: '.jshintrc',
-        ignores: []
-      },
+    eslint: {
       all: {
         src: [
           'Gruntfile.js',
           'tasks/**/*.js',
           'test/**/**/*.js',
           'backend/**/*.js',
           'frontend/js/**/*.js',
-          '!frontend/js/janus.js',
           'index.js'
         ]
       }
     },
-    jscs: {
-      options: {
-        config: '.jscsrc'
-      },
-      all: {
-        src: ['<%= jshint.all.src %>']
-      }
-    },
     lint_pattern: {
       options: {
         rules: [
           { pattern: /(describe|it)\.only/, message: 'Must not use .only in tests' }
         ]
       },
       all: {
-        src: ['<%= jshint.all.src %>']
+        src: ['<%= eslint.all.src %>']
       },
       css: {
         options: {
@@ -68,15 +55,14 @@ module.exports = function(grunt) {
     }
   });
 
-  grunt.loadNpmTasks('grunt-contrib-jshint');
+  grunt.loadNpmTasks('grunt-eslint');
   grunt.loadNpmTasks('@linagora/grunt-lint-pattern');
-  grunt.loadNpmTasks('grunt-jscs');
   grunt.loadNpmTasks('grunt-mocha-cli');
   grunt.loadNpmTasks('grunt-karma');
 
-  grunt.registerTask('linters', 'Check code for lint', ['jshint:all', 'jscs:all', 'lint_pattern']);
+  grunt.registerTask('linters', 'Check code for lint', ['eslint:all', 'lint_pattern']);
   grunt.registerTask('test-unit-backend', 'Test backend code', ['mochacli:backend']);
   grunt.registerTask('test-unit-frontend', 'Test frontend code', ['karma:unit']);
-  grunt.registerTask('test', ['test-unit-frontend', 'test-unit-backend']);
+  grunt.registerTask('test', ['linters', 'test-unit-frontend', 'test-unit-backend']);
   grunt.registerTask('default', ['test']);
 };

package.json

@@ -8,13 +8,14 @@
     "@linagora/grunt-lint-pattern": "0.1.4",
     "chai": "3.5.0",
     "chai-shallow-deep-equal": "1.4.6",
+    "eslint": "3.6.0",
+    "eslint-config-airbnb-base": "8.0.0",
+    "eslint-config-linagora-esn": "linagora/eslint-config-linagora-esn#v1.1.0",
+    "eslint-plugin-import": "1.16.0",
     "grunt": "1.0.1",
-    "grunt-contrib-jshint": "1.1.0",
-    "grunt-jscs": "3.0.1",
+    "grunt-eslint": "19.0.0",
     "grunt-karma": "2.0.0",
     "grunt-mocha-cli": "3.0.0",
-    "jscs": "2.5.0",
-    "jshint": "2.9.5",
     "karma": "1.7.0",
     "karma-chrome-launcher": "2.0.0",
     "karma-coverage": "1.1.1",