From 16e57f45fcd27bc7e5241f65fe303bc3aecbf03b Mon Sep 17 00:00:00 2001
From: buzz-lightsnack-2007
 <73412182+buzz-lightsnack-2007@users.noreply.github.com>
Date: Sun, 12 May 2024 19:49:25 +0800
Subject: [PATCH] add function to test valid URL

---
 scripts/utils/URLs.js | 33 ++++++++++++++++++++++++++-------
 1 file changed, 26 insertions(+), 7 deletions(-)

diff --git a/scripts/utils/URLs.js b/scripts/utils/URLs.js
index bd8e069..df5cae0 100644
--- a/scripts/utils/URLs.js
+++ b/scripts/utils/URLs.js
@@ -3,14 +3,33 @@ URL tools
 */
 
 class URLs {
-     /*
-     Remove the protocol from the URL.
+	/*
+	Remove the protocol from the URL.
 
-     @param {string} URL the URL to clean
-     */
-     static clean(URL) {
-          return((URL.trim().replace(/(^\w+:|^)\/\//, ``).split(`?`))[0]);
-     }
+	@param {string} URL the URL to clean
+	*/
+	static clean(URL) {
+		return((URL.trim().replace(/(^\w+:|^)\/\//, ``).split(`?`))[0]);
+	}
+
+	/*
+	Check if the URL is valid through checking its patterns. 
+	
+	@param {string} location the URL to check
+	@return {boolean} the state
+	*/
+	static test(location) {
+		let STATE = false;
+		
+		// Convert to URL object.
+		try {
+			STATE = !!(new URL(location));
+		} catch(err) {
+			STATE = false;
+		}
+
+		return STATE;
+	}
 }
 
 export {URLs};
\ No newline at end of file