From fd8aa7de25d01074cf2234e8da07c5453aa92740 Mon Sep 17 00:00:00 2001
From: James Sumners <git@zifbang.com>
Date: Fri, 12 Jul 2024 08:41:41 -0400
Subject: [PATCH] fix parsing of port

---
 index.js           | 6 +++++-
 test/parse.test.js | 6 ++++++
 2 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/index.js b/index.js
index 2ca8173..f075141 100644
--- a/index.js
+++ b/index.js
@@ -221,7 +221,11 @@ function parse (uri, opts) {
 
     // fix port number
     if (isNaN(parsed.port)) {
-      parsed.port = matches[5]
+      if (matches[5] === undefined) {
+        parsed.port = parsed.scheme === 'http' ? 80 : 443
+      } else {
+        parsed.port = matches[5]
+      }
     }
     if (parsed.host) {
       const ipv4result = normalizeIPv4(parsed.host)
diff --git a/test/parse.test.js b/test/parse.test.js
index ed29cc0..e74477c 100644
--- a/test/parse.test.js
+++ b/test/parse.test.js
@@ -314,5 +314,11 @@ test('URI parse', (t) => {
 
   components = URI.parse('urn:foo:|\\24fpl')
   t.equal(components.error, 'URN can not be parsed.')
+
+  components = URI.parse('http://example.com/')
+  t.equal(components.port, 80)
+  components = URI.parse('https://example.com/')
+  t.equal(components.port, 443)
+
   t.end()
 })