From 70813834ba289c631df379b0ddd34eccbe54b0d4 Mon Sep 17 00:00:00 2001
From: Pooya Parsa <pyapar@gmail.com>
Date: Fri, 25 Feb 2022 21:54:44 +0100
Subject: [PATCH] fix(getRandomPort): host argument is optional

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

diff --git a/src/index.ts b/src/index.ts
index 5c58610..5a9b0a9 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -59,7 +59,7 @@ export async function getPort (config?: GetPortInput): Promise<PortNumber> {
   return availablePort
 }
 
-export async function getRandomPort (host: HostAddress) {
+export async function getRandomPort (host?: HostAddress) {
   const port = await checkPort(0, host)
   if (port === false) {
     throw new Error('Unable to obtain an available random port number!')