Change eslint rule arrow-parens to always

tshemsedinov · tshemsedinov · commit 6d547bda68c1 · 2021-01-03T21:16:52.000+02:00
diff --git a/.eslintrc.json b/.eslintrc.json
@@ -211,7 +211,7 @@
     ],
     "arrow-parens": [
       "error",
-      "as-needed"
+      "always"
     ],
     "arrow-body-style": [
       "error",
diff --git a/JavaScript/4-constructor.js b/JavaScript/4-constructor.js
@@ -4,7 +4,7 @@ const DAY_OF_JUDGMENT = Date.now() + Math.floor(Math.random() * 5000);
 
 class Coming {
   constructor() {
-    return new Promise(resolve => setTimeout(() => {
+    return new Promise((resolve) => setTimeout(() => {
       resolve(this);
     }, DAY_OF_JUDGMENT - Date.now()));
   }
diff --git a/JavaScript/5-sleep.js b/JavaScript/5-sleep.js
@@ -1,6 +1,6 @@
 'use strict';
 
-const sleep = msec => new Promise(resolve => {
+const sleep = (msec) => new Promise((resolve) => {
   setTimeout(resolve, msec);
 });
 
diff --git a/JavaScript/6-series.js b/JavaScript/6-series.js
@@ -2,31 +2,31 @@
 
 // Emulate Asynchronous calls
 
-const pause = () => new Promise(resolve =>
+const pause = () => new Promise((resolve) =>
   setTimeout(resolve, Math.floor(Math.random() * 1000))
 );
 
 // Asynchronous functions
 
-const readConfig = async name => {
+const readConfig = async (name) => {
   await pause();
   console.log('(1) config loaded');
   return { name };
 };
 
-const doQuery = async statement => {
+const doQuery = async (statement) => {
   await pause();
   console.log('(2) SQL query executed: ' + statement);
   return [{ name: 'Kiev' }, { name: 'Roma' }];
 };
 
-const httpGet = async url => {
+const httpGet = async (url) => {
   await pause();
   console.log('(3) Page retrieved: ' + url);
   return '<html>Some archaic web here</html>';
 };
 
-const readFile = async path => {
+const readFile = async (path) => {
   await pause();
   console.log('(4) Readme file loaded: ' + path);
   return 'file content';
diff --git a/JavaScript/7-errors.js b/JavaScript/7-errors.js
@@ -8,7 +8,7 @@ const { readFile } = fs.promises;
   try {
     const file1 = await readFile('1-prototype.js');
     const file2 = await readFile('2-sync')
-      .catch(err => {
+      .catch((err) => {
         console.log('Promise...catch');
         console.error(err);
         return readFile('2-sync.js');
diff --git a/JavaScript/9-thenable.js b/JavaScript/9-thenable.js
@@ -20,7 +20,7 @@ class Thenable {
     if (fn) {
       const next = fn(value);
       if (next) {
-        next.then(value => {
+        next.then((value) => {
           this.next.resolve(value);
         });
       }
@@ -30,7 +30,7 @@ class Thenable {
 
 // Usage
 
-const readFile = filename => {
+const readFile = (filename) => {
   const thenable = new Thenable();
   fs.readFile(filename, 'utf8', (err, data) => {
     if (err) throw err;
diff --git a/JavaScript/a-iterator.js b/JavaScript/a-iterator.js
@@ -6,7 +6,7 @@ const range = {
   [Symbol.asyncIterator]() {
     let value = this.start;
     return {
-      next: () => new Promise(resolve => {
+      next: () => new Promise((resolve) => {
         setTimeout(() => {
           resolve({
             value,

Original file line number	Diff line number	Diff line change
`@@ -4,7 +4,7 @@ const DAY_OF_JUDGMENT = Date.now() + Math.floor(Math.random() * 5000);`
`4`	`4`
`5`	`5`	`class Coming {`
`6`	`6`	`constructor() {`
`7`		`- return new Promise(resolve => setTimeout(() => {`
	`7`	`+ return new Promise((resolve) => setTimeout(() => {`
`8`	`8`	`resolve(this);`
`9`	`9`	`}, DAY_OF_JUDGMENT - Date.now()));`
`10`	`10`	`}`