From 317873ad65e85671e53b73fe85e3015842335695 Mon Sep 17 00:00:00 2001
From: huangjx <freefallbenson@gmail.com>
Date: Sat, 11 Sep 2021 15:00:00 +0800
Subject: [PATCH] updated regex rules for checking valid url

---
 src/helper.js | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/src/helper.js b/src/helper.js
index 64e4e55..658bba9 100644
--- a/src/helper.js
+++ b/src/helper.js
@@ -36,12 +36,10 @@ const helper = {
         }, delay);
     },
     isURL(url) {
-        const pattern = new RegExp('^(https?:\\/\\/)?' + // protocol
-            '((([a-z\\d]([a-z\\d-]*[a-z\\d])*)\\.)+[a-z]{2,}|' + // domain name
-            '((\\d{1,3}\\.){3}\\d{1,3}))' + // OR ip (v4) address
-            '(\\:\\d+)?(\\/[-a-z\\d%_.~+]*)*' + // port and path
-            '(\\?[;&a-z\\d%_.~+=-]*)?' + // query string
-            '(\\#[-a-z\\d_]*)?$', 'i'); // fragment locator
+        let regex = '^(?:(?:https?|ftp)://)(?:\\S+(?::\\S*)?@|\\d{1,3}(?:\.\\d{1,3}){3}|(?:(?:[a-z\\d\\u{00a1}-\\u{ffff}'
+            + ']+-?)*[a-z\\d\\u{00a1}-\\u{ffff}]+)(?:\.(?:[a-z\\d\\u{00a1}-\\u{ffff}]+-?)*[a-z\\d\\u{00a1}-\\u{ffff}]+)*(?:\.'
+            + '[a-z\\u{00a1}-\\u{ffff}]{2,6}))(?::\\d+)?(?:[^\\s]*)?$';
+        const pattern = new RegExp(regex, 'iu');
         return pattern.test(url);
     },
     isMagnetURI(url) {