Update code style

Author: tshemsedinov

JavaScript/4-uncaught.js

@@ -1,6 +1,6 @@
 'use strict';
 
-process.on('uncaughtException', err => {
+process.on('uncaughtException', (err) => {
   console.log('on uncaughtException: ' + err.message);
   process.exit(1);
 });

JavaScript/5-promise.js

@@ -9,18 +9,18 @@ const sum = (a, b) => new Promise((resolve, reject) => {
 });
 
 sum(2, 3)
-  .then(data => {
+  .then((data) => {
     console.log(data);
   })
-  .catch(err => {
+  .catch((err) => {
     console.log(err.message);
   });
 
 sum(7, 'A')
-  .then(data => {
+  .then((data) => {
     console.log(data);
   })
-  .catch(err => {
+  .catch((err) => {
     console.log(err.message);
   });
 

JavaScript/6-async-await.js

@@ -22,14 +22,13 @@ const sum = async (a, b) => {
     console.log(err.message);
   }
 
-/*
+  /*
   console.log(await sum(7, 'A'));
 
-UnhandledPromiseRejectionWarning: Error: a and b should be numbers
-
-DeprecationWarning: Unhandled promise rejections are deprecated.
-In the future, promise rejections that are not handled will terminate
-the Node.js process with a non-zero exit code.
-*/
+  UnhandledPromiseRejectionWarning: Error: a and b should be numbers
 
+  DeprecationWarning: Unhandled promise rejections are deprecated.
+  In the future, promise rejections that are not handled will terminate
+  the Node.js process with a non-zero exit code.
+  */
 })();