chore: Move to standard JS style.

Make life as a developer a little easier. For more info see
https://github.com/feross/standard.

.eslintrc

@@ -0,0 +1,3 @@
+{
+  "extends": "standard"
+}

Gruntfile.coffee

@@ -1,14 +1,3 @@
-# JS Hint options
-JSHINT_BROWSER =
-  browser: true,
-  strict: false
-  undef: false
-  camelcase: false
-
-JSHINT_NODE =
-  node: true,
-  strict: false
-
 module.exports = (grunt) ->
 
   # Project configuration.
@@ -67,47 +56,13 @@ module.exports = (grunt) ->
 
     # JSHint options
     # http://www.jshint.com/options/
-    jshint:
-      server:
-        files:
-          src: '<%= files.server %>'
-        options: JSHINT_NODE
-      grunt:
-        files:
-          src: '<%= files.grunt %>'
-        options: JSHINT_NODE
-      scripts:
-        files:
-          src: '<%= files.scripts %>'
-        options: JSHINT_NODE
-      client:
-        files:
-          src: '<%= files.client %>'
-        options: JSHINT_BROWSER
-
-      options:
-        quotmark: 'single'
-        bitwise: true
-        freeze: true
-        indent: 2
-        camelcase: true
-        strict: true
-        trailing: true
-        curly: true
-        eqeqeq: true
-        immed: true
-        latedef: true
-        newcap: true
-        noempty: true
-        unused: true
-        noarg: true
-        sub: true
-        undef: true
-        maxdepth: 4
-        maxstatements: 100
-        maxcomplexity: 100
-        maxlen: 100
-        globals: {}
+    eslint:
+      target: [
+        '<%= files.server %>'
+        '<%= files.grunt %>'
+        '<%= files.scripts %>'
+        '<%= files.client %>'
+      ]
 
     # CoffeeLint options
     # http://www.coffeelint.org/#options
@@ -118,14 +73,6 @@ module.exports = (grunt) ->
         max_line_length:
           value: 100
 
-    jscs:
-      server: files: src: '<%= files.server %>'
-      client: files: src: '<%= files.client %>'
-      scripts: files: src: '<%= files.scripts %>'
-      grunt: files: src: '<%= files.grunt %>'
-      options:
-        config: '.jscs.json'
-
     'npm-publish':
       options:
         requires: ['build']
@@ -153,7 +100,7 @@ module.exports = (grunt) ->
 
   grunt.registerTask 'build', ['browserify:client']
   grunt.registerTask 'default', ['build', 'test', 'lint']
-  grunt.registerTask 'lint', ['jshint', 'jscs', 'coffeelint']
+  grunt.registerTask 'lint', ['eslint', 'coffeelint']
   grunt.registerTask 'release', 'Build, bump and publish to NPM.', (type) ->
     grunt.task.run [
       'npm-contributors'

README.md

@@ -1,6 +1,5 @@
 # Karma
-
-[![npm version](https://img.shields.io/npm/v/karma.svg?style=flat-square)](https://www.npmjs.com/package/karma) [![npm downloads](https://img.shields.io/npm/dm/karma.svg?style=flat-square)](https://www.npmjs.com/package/karma)
+[![js-standard-style](https://img.shields.io/badge/code%20style-standard-brightgreen.svg?style=flat-square)](https://github.com/karma-runner/karma) [![npm version](https://img.shields.io/npm/v/karma.svg?style=flat-square)](https://www.npmjs.com/package/karma) [![npm downloads](https://img.shields.io/npm/dm/karma.svg?style=flat-square)](https://www.npmjs.com/package/karma)
 
 [![Build Status](https://img.shields.io/travis/karma-runner/karma/master.svg?style=flat-square)](https://travis-ci.org/karma-runner/karma) [![Code Climate](https://img.shields.io/codeclimate/github/karma-runner/karma.svg?style=flat-square)](https://codeclimate.com/github/karma-runner/karma) [![Dependency Status](https://img.shields.io/david/karma-runner/karma.svg?style=flat-square)](https://david-dm.org/karma-runner/karma) [![devDependency Status](https://img.shields.io/david/dev/karma-runner/karma.svg?style=flat-square)](https://david-dm.org/karma-runner/karma#info=devDependencies)
 

client/.eslintrc

@@ -0,0 +1,5 @@
+{
+  "env": {
+    "browser": true
+  }
+}

client/constants.js

@@ -2,4 +2,4 @@ module.exports = {
   VERSION: '%KARMA_VERSION%',
   KARMA_URL_ROOT: '%KARMA_URL_ROOT%',
   CONTEXT_URL: 'context.html'
-};
+}