Fix eslint rule: arrow-parens

Author: tshemsedinov

JavaScript/1-extract-metadata/1-filter-simple.js

@@ -19,7 +19,7 @@ const names = [
 
 // Filter mixed with conditions
 
-const filter = names => {
+const filter = (names) => {
   const result = [];
   for (let i = 0; i < names.length; i++) {
     const name = names[i];

JavaScript/1-extract-metadata/2-metaprogramming.js

@@ -50,7 +50,7 @@ const filter = (names, conditions) => {
     ends: (s, v) => s.endsWith(v),
     not: (s, v) => !check(s, v),
   });
-  return names.filter(s => check(s, conditions));
+  return names.filter((s) => check(s, conditions));
 };
 
 // Usage

JavaScript/2-level-up/1-metaprogramming.js

@@ -5,7 +5,7 @@ const http = require('http');
 
 // Parse duration to seconds
 // Example: duration('1d 10h 7m 13s')
-const duration = s => {
+const duration = (s) => {
   if (typeof s === 'number') return s;
   let result = 0;
   if (typeof s === 'string') {
@@ -57,8 +57,8 @@ const tasks = [
 
 // Metaprogram
 
-const iterate = tasks => {
-  const closureTask = task => () => {
+const iterate = (tasks) => {
+  const closureTask = (task) => () => {
     console.dir(task);
     let source;
     if (task.get)  source = transport.get(task.get);

JavaScript/2-level-up/2-metameta.js

@@ -16,7 +16,7 @@ const DURATION_UNITS = {
 //   s <string> duration syntax
 // Returns: <number> milliseconds
 // Example: duration('1d 10h 7m 13s')
-const duration = s => {
+const duration = (s) => {
   if (typeof s === 'number') return s;
   if (typeof s !== 'string') return 0;
   let result = 0;
@@ -57,7 +57,7 @@ const tasks = [
 
 // Metaprogramming
 
-const iterate = tasks => {
+const iterate = (tasks) => {
 
   // Configuration metadata
   const sources = {
@@ -71,7 +71,7 @@ const iterate = tasks => {
   };
 
   // Abcstract logic
-  const closureTask = task => () => {
+  const closureTask = (task) => () => {
     console.dir(task);
     let source;
     for (const key in sources) {

JavaScript/2-level-up/3-optimized.js

@@ -16,7 +16,7 @@ const DURATION_UNITS = {
 //   s <string> duration syntax
 // Returns: <number> milliseconds
 // Example: duration('1d 10h 7m 13s')
-const duration = s => {
+const duration = (s) => {
   if (typeof s === 'number') return s;
   if (typeof s !== 'string') return 0;
   let result = 0;
@@ -57,7 +57,7 @@ const tasks = [
 
 // Metaprogramming
 
-const iterate = tasks => {
+const iterate = (tasks) => {
 
   // Configuration metadata
   const sources = {
@@ -71,7 +71,7 @@ const iterate = tasks => {
   };
 
   // Abcstract logic
-  const closureTask = task => () => {
+  const closureTask = (task) => () => {
     console.dir(task);
     let source;
     for (const key in sources) {