Tweak ESLint rules.

Author: XhmikosR

.eslintignore

@@ -0,0 +1,5 @@
+/.git/
+/_site/
+/node_modules/
+/source/assets/js/vendor/
+/source/assets/js/google-analytics.js

.eslintrc.json

@@ -3,13 +3,22 @@
     "env": {
         "node": true
     },
-    "parserOptions": {
-        "sourceType": "module"
-    },
     "extends": "eslint:recommended",
     "rules": {
-        "array-bracket-spacing": ["error", "never"],
+        "array-bracket-spacing": [
+            "error",
+            "never"
+        ],
         "array-callback-return": "error",
+        "arrow-body-style": [
+            "error",
+            "as-needed"
+        ],
+        "arrow-parens": [
+            "error",
+            "always"
+        ],
+        "arrow-spacing": "error",
         "block-scoped-var": "error",
         "block-spacing": "error",
         "brace-style": [
@@ -35,19 +44,22 @@
             "error",
             "last"
         ],
-        "computed-property-spacing": ["error", "never"],
-        "consistent-return": "error",
-        "consistent-this": [
+        "computed-property-spacing": [
             "error",
-            "this"
+            "never"
         ],
+        "consistent-return": "error",
+        "consistent-this": "off",
         "curly": "error",
         "default-case": "error",
         "dot-notation": "error",
         "eol-last": "error",
         "eqeqeq": "error",
         "func-call-spacing": "error",
-        "func-names": "off",
+        "func-names": [
+            "error",
+            "never"
+        ],
         "func-style": [
             "error",
             "declaration"
@@ -59,6 +71,7 @@
             "error",
             4,
             {
+                "MemberExpression": "off",
                 "SwitchCase": 1
             }
         ],
@@ -87,8 +100,16 @@
                 "max": 1
             }
         ],
-        "multiline-ternary": "off",
-        "new-cap": "error",
+        "multiline-ternary": [
+            "off",
+            "always-multiline"
+        ],
+        "new-cap": [
+            "error",
+            {
+                "properties": false
+            }
+        ],
         "newline-after-var": [
             "error",
             "always"
@@ -117,7 +138,13 @@
         "no-eval": "error",
         "no-extra-bind": "error",
         "no-extra-label": "error",
-        "no-extra-parens": "error",
+        "no-extra-parens": [
+            "error",
+            "all",
+            {
+                "nestedBinaryExpressions": false
+            }
+        ],
         "no-floating-decimal": "error",
         "no-global-assign": "error",
         "no-implicit-coercion": "error",
@@ -153,12 +180,13 @@
         "no-new-object": "error",
         "no-octal": "error",
         "no-param-reassign": [
-            "error",
+            "off",
             {
                 "props": false
             }
         ],
         "no-path-concat": "error",
+        "no-prototype-builtins": "error",
         "no-return-assign": "error",
         "no-self-compare": "error",
         "no-sequences": "error",
@@ -221,6 +249,10 @@
             "single"
         ],
         "radix": "error",
+        "rest-spread-spacing": [
+            "error",
+            "never"
+        ],
         "semi": [
             "error",
             "always"
@@ -231,17 +263,20 @@
             "error",
             "always"
         ],
-        "spaced-comment": [
-            "off",
-            "always"
+        "space-before-function-paren": [
+            "error",
+            "never"
         ],
+        "spaced-comment": "off",
         "space-infix-ops": "error",
         "space-in-parens": [
             "error",
             "never"
         ],
         "space-unary-ops": "error",
         "strict": "error",
+        "symbol-description": "error",
+        "template-curly-spacing": "error",
         "unicode-bom": [
             "error",
             "never"

Gruntfile.js

@@ -1,5 +1,6 @@
-module.exports = function(grunt) {
+'use strict';
 
+module.exports = function(grunt) {
     grunt.initConfig({
         dirs: {
             dest: '_site',
@@ -227,7 +228,7 @@ module.exports = function(grunt) {
             livereload: {
                 options: {
                     base: '<%= dirs.dest %>/',
-                    open: true  // Automatically open the webpage in the default browser
+                    open: true // Automatically open the webpage in the default browser
                 }
             }
         },
@@ -352,5 +353,4 @@ module.exports = function(grunt) {
         'connect',
         'watch:dev'
     ]);
-
 };

source/assets/js/baguetteBox-init.js

@@ -1,12 +1,11 @@
 /* global baguetteBox */
 
-(function initBaguetteBox () {
+(function() {
     'use strict';
 
     baguetteBox.run('.gallery', {
         async: true,
         buttons: true,
         noScrollbars: true
     });
-
 })();

source/assets/js/detect-os.js

@@ -1,4 +1,4 @@
-(function detectOS () {
+(function() {
     'use strict';
 
     var arch = window.navigator.userAgent.match(/x86_64|Win64|WOW64/) ||
@@ -36,5 +36,4 @@
     href += arches[arch].folder + '/MPC-HC_v' + version + '_' + arch + '/MPC-HC.' + version + '.' + arch + '.exe';
 
     downloadButton.setAttribute('href', encodeURI(href));
-
 })();

source/assets/js/downloads.js

@@ -5,7 +5,7 @@ $(function() {
 
     var $el = $('.toggleLink');
 
-    if (!$el.length) {
+    if ($el.length === 0) {
         return;
     }
 
@@ -40,15 +40,14 @@ $(function() {
     });
 
     $('.closeAll').click(function() {
-        $('.panel-collapse.in').collapse('hide');           // hide any `panel`s
-        collapsedToggleLinkCount = totalToggleLinkCount;    // reset the global count
+        $('.panel-collapse.in').collapse('hide'); // hide any `panel`s
+        collapsedToggleLinkCount = totalToggleLinkCount; // reset the global count
         checkButtonState();
     });
 
     $('.expandAll').click(function() {
-        $('.panel-collapse:not(".in")').collapse('show');   // show any `panel`s
-        collapsedToggleLinkCount = 0;                       // reset the global count
+        $('.panel-collapse:not(".in")').collapse('show'); // show any `panel`s
+        collapsedToggleLinkCount = 0; // reset the global count
         checkButtonState();
     });
-
 });

source/assets/js/no-js-class.js

@@ -1,4 +1,4 @@
-(function nojs (html) {
+(function(html) {
     'use strict';
 
     html.className = html.className.replace(/\bno-js\b/, '');

source/assets/js/pwa.js

@@ -1,14 +1,14 @@
 /* eslint no-console:off */
 
-(function setupSW () {
+(function() {
     'use strict';
 
     if ('serviceWorker' in navigator) {
         window.addEventListener('load', function() {
             navigator.serviceWorker.register('/sw.min.js').then(function(registration) {
                 console.log('ServiceWorker registration successful with scope: ', registration.scope);
-            }).catch(function(err) {
-                console.log('ServiceWorker registration failed: ', err);
+            }).catch(function(error) {
+                console.log('ServiceWorker registration failed: ', error);
             });
         });
     }