Fix code style

Author: tshemsedinov

JavaScript/client.js

@@ -6,7 +6,7 @@ const UNIX_EPOCH = 'Thu, 01 Jan 1970 00:00:00 GMT';
 const COOKIE_EXPIRE = 'Fri, 01 Jan 2100 00:00:00 GMT';
 const COOKIE_DELETE = `=deleted; Expires=${UNIX_EPOCH}; Path=/; Domain=`;
 
-const parseHost = host => {
+const parseHost = (host) => {
   if (!host) return 'no-host-name-in-http-headers';
   const portOffset = host.indexOf(':');
   if (portOffset > -1) host = host.substr(0, portOffset);

JavaScript/server.js

@@ -7,28 +7,28 @@ const Session = require('./session.js');
 
 const routing = {
   '/': async () => '<h1>welcome to homepage</h1><hr>',
-  '/start': async client => {
+  '/start': async (client) => {
     Session.start(client);
     return `Session token is: ${client.token}`;
   },
-  '/destroy': async client => {
+  '/destroy': async (client) => {
     const result = `Session destroyed: ${client.token}`;
     Session.delete(client);
     return result;
   },
-  '/api/method1': async client => {
+  '/api/method1': async (client) => {
     if (client.session) {
       client.session.set('method1', 'called');
       return { data: 'example result' };
     } else {
       return { data: 'access is denied' };
     }
   },
-  '/api/method2': async client => ({
+  '/api/method2': async (client) => ({
     url: client.req.url,
     headers: client.req.headers,
   }),
-  '/api/method3': async client => {
+  '/api/method3': async (client) => {
     if (client.session) {
       return [...client.session.entries()]
         .map(([key, value]) => `<b>${key}</b>: ${value}<br>`)
@@ -40,8 +40,8 @@ const routing = {
 
 const types = {
   object: JSON.stringify,
-  string: s => s,
-  number: n => n.toString(),
+  string: (s) => s,
+  number: (n) => n.toString(),
   undefined: () => 'not found',
 };
 
@@ -58,13 +58,13 @@ http.createServer(async (req, res) => {
     res.end('Not found 404');
     return;
   }
-  handler(client).then(data => {
+  handler(client).then((data) => {
     const type = typeof data;
     const serializer = types[type];
     const result = serializer(data);
     client.sendCookie();
     res.end(result);
-  }, err => {
+  }, (err) => {
     res.statusCode = 500;
     res.end('Internal Server Error 500');
     console.log(err);

JavaScript/storage.js

@@ -6,7 +6,7 @@ const v8 = require('v8');
 
 const PATH = `${__dirname}/sessions`;
 
-const safePath = fn => (token, ...args) => {
+const safePath = (fn) => (token, ...args) => {
   const callback = args[args.length - 1];
   if (typeof token !== 'string') {
     callback(new Error('Invalid session token'));