From a4194ceeffc5120d00f5ab59b4de804ebf7a8ab7 Mon Sep 17 00:00:00 2001
From: Mustafa Kemal Tuna <12192118+lumosmind@users.noreply.github.com>
Date: Tue, 10 Nov 2020 15:45:14 +0300
Subject: [PATCH] look like ninja code

It can be more readable with same line of code. There was a lot of nested parenthesis.
---
 1-js/11-async/05-promise-api/article.md | 17 ++++++++---------
 1 file changed, 8 insertions(+), 9 deletions(-)

diff --git a/1-js/11-async/05-promise-api/article.md b/1-js/11-async/05-promise-api/article.md
index 191f6ed2..5b4930be 100644
--- a/1-js/11-async/05-promise-api/article.md
+++ b/1-js/11-async/05-promise-api/article.md
@@ -176,15 +176,14 @@ So for each promise we get its status and `value/error`.
 If the browser doesn't support `Promise.allSettled`, it's easy to polyfill:
 
 ```js
-if(!Promise.allSettled) {
-  Promise.allSettled = function(promises) {
-    return Promise.all(promises.map(p => Promise.resolve(p).then(value => ({
-      status: 'fulfilled',
-      value
-    }), reason => ({
-      status: 'rejected',
-      reason
-    }))));
+if (!Promise.allSettled) {
+  const rejectHandler = reason => ({ status: 'rejected', reason });
+
+  const resolveHandler = value => ({ status: 'fulfilled', value });
+
+  Promise.allSettled = function (promises) {
+    const convertedPromises = promises.map(p => Promise.resolve(p).then(resolveHandler, rejectHandler));
+    return Promise.all(convertedPromises);
   };
 }
 ```