From f6f5dd36ff8d44d8e6d32cc054f35236925d05ed Mon Sep 17 00:00:00 2001
From: ray-1337 <33544674+ray-1337@users.noreply.github.com>
Date: Fri, 29 Jul 2022 00:19:19 +0200
Subject: [PATCH] optimized checkAppropriatePort

---
 src/Util.js | 11 +++--------
 1 file changed, 3 insertions(+), 8 deletions(-)

diff --git a/src/Util.js b/src/Util.js
index 1dc85e8..34688f1 100644
--- a/src/Util.js
+++ b/src/Util.js
@@ -72,16 +72,11 @@ module.exports.checkPlatformExact = async function () {
 };
 
 module.exports.checkAppropriatePort = function(port) {
-  if (typeof port !== "number") {
-    throw new Error("The port must be type of number.");
-  };
+  const portLimit = Math.round(2 ** 16 - 1);
 
-  let portLimit = Math.round(2 ** 16 - 1);
-  if (port <= 0 || port > portLimit) {
-    throw new Error("Exceeded port limit.");
-  };
+  if (typeof port !== "number") throw new Error("The port must be type of number.");
 
-  return true;
+  return (port > 0 || port <= portLimit) ? true : false;
 };
 
 module.exports.checkAppropriateIP = function(address) {