From b487be048bb6d03f48f9c621a97d8f75cefc59fd Mon Sep 17 00:00:00 2001
From: Alexander Zeitler <alexander.zeitler@pdmlab.com>
Date: Sun, 11 Apr 2021 19:39:44 +0200
Subject: [PATCH] refactor: replace variable by chaining

---
 src/index.ts | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/index.ts b/src/index.ts
index 1e9ea55..91cb683 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -83,8 +83,7 @@ export const mapPorts = (
   const result = !ports
     ? []
     : (() => {
-        const allPorts = ports.split(',')
-        return allPorts.map((untypedPort) => {
+        return ports.split(',').map((untypedPort) => {
           const exposedFragments = untypedPort.trim().split('->')
           const [port, protocol] =
             exposedFragments.length === 1