Fix linting issues

Close #14

Author: alrra

.eslintrc

@@ -220,14 +220,10 @@
         ],
         "id-length": 0,
         "id-match": 0,
-        "indent": [
-            2,
-            "tab",
-            {
-                "SwitchCase": 1,
-                "VariableDeclarator": 1
-            }
-        ],
+        "indent": ["error", 4, {
+            "SwitchCase": 1,
+            "VariableDeclarator": 1
+        }],
         "key-spacing": [
             2,
             {

server.js

@@ -15,46 +15,46 @@ const app = express();
 
 const menuData = yaml.safeLoad(fs.readFileSync(menuDataDir, 'utf8')); // eslint-disable-line no-sync
 const scannerHelper = {
-	url_for: (url) => { // eslint-disable-line camelcase
-		return url;
-	}
+    url_for: (url) => { // eslint-disable-line camelcase
+        return url;
+    }
 };
 const helpers = _.merge(handlebars.helpers, themeHelpers, scannerHelper); // combine helpers
 const port = process.env.PORT || 4000; // eslint-disable-line no-process-env
 const scannerIntro = {
-	description: 'Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum',
-	title: 'Scanner'
+    description: 'Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum',
+    title: 'Scanner'
 };
 
 app.set('views', partialsDir);
 
 const hbs = exphbs.create({
-	defaultLayout: 'index',
-	extname: '.hbs',
-	helpers,
-	layoutsDir,
-	partialsDir
+    defaultLayout: 'index',
+    extname: '.hbs',
+    helpers,
+    layoutsDir,
+    partialsDir
 });
 
 app.engine('hbs', hbs.engine);
 app.set('view engine', 'hbs');
 
 app.get('/scanner', (req, res) => {
-	res.render('scan', {
-		intro: scannerIntro,
-		isScanner: true,
-		menuData
-	});
+    res.render('scan', {
+        intro: scannerIntro,
+        isScanner: true,
+        menuData
+    });
 });
 
 app.post('/scanner', (req, res) => {
-	res.render('scan-result', {
-		isScanner: true,
-		menuData
-	});
+    res.render('scan-result', {
+        isScanner: true,
+        menuData
+    });
 });
 
 app.use('/', express.static(path.join(__dirname, '/public')));
 app.listen(port, () => {
-	console.log(`Server listening on port ${port}.`);
+    console.log(`Server listening on port ${port}.`);
 });

themes/documentation/source/js/script.js

@@ -1,18 +1,18 @@
 /* eslint-env browser */
 /* eslint-disable no-var, prefer-template, strict, prefer-arrow-callback, object-shorthand, no-continue */
 window.onload = function () {
-	var toggleDocDropdown = function (e) {
-		e.preventDefault();
-		document.getElementById('submenu-docs').style.display = 'block';
-	};
-	var toggleAboutDropdown = function (e) {
-		e.preventDefault();
-		document.getElementById('submenu-about').style.display = 'block';
-	};
-	var registerEvent = function () {
-		document.getElementById('docs').addEventListener('click', toggleDocDropdown, false);
-		document.getElementById('about').addEventListener('click', toggleAboutDropdown, false);
-	};
+    var toggleDocDropdown = function (e) {
+        e.preventDefault();
+        document.getElementById('submenu-docs').style.display = 'block';
+    };
+    var toggleAboutDropdown = function (e) {
+        e.preventDefault();
+        document.getElementById('submenu-about').style.display = 'block';
+    };
+    var registerEvent = function () {
+        document.getElementById('docs').addEventListener('click', toggleDocDropdown, false);
+        document.getElementById('about').addEventListener('click', toggleAboutDropdown, false);
+    };
 
-	registerEvent();
+    registerEvent();
 };

updater.js

@@ -43,7 +43,8 @@ const addFrontMatter = async (filePath) => {
         content = data;
     }
 
-    const title = _.trim(content.match(/# (.*)\n\n/).pop().replace(/\(.*\)/, ''));
+    const title = _.trim(content.match(/# (.*)\n\n/).pop()
+                         .replace(/\(.*\)/, ''));
 
     const frontMatter = generateFrontMatterInfo(filePath, title);
 
@@ -52,8 +53,6 @@ const addFrontMatter = async (filePath) => {
     await fs.writeFile(filePath, newData);
 };
 
-
-
 // Iterate all the files in the dest folder and add frontmatter to each file
 klaw(directory)
     .on('data', (item) => {
@@ -69,6 +68,5 @@ klaw(directory)
 
         await Promise.all(promises);
 
-        console.log('Front Matter added to each file.')
+        console.log('Front Matter added to each file.');
     });
-