Import and modify URL tester

from https://codeberg.org/buzzcode2007/ShopAI-Extension/src/branch/development-chromium/src/scripts/utils/URLs.js

scripts/utilities/URLs.js

@@ -0,0 +1,54 @@
+/*
+Custom URL tools for ShopAI
+*/
+
+class URLs {
+	/*
+	This constructor creates a URL object and is the same as new URL(). 
+
+	@param {string} PATH the URL
+	*/
+	constructor (PATH) {
+		const URL_OBJECT = new URL(PATH);
+
+		/* Copy the object's data into this object. */
+		(Object.keys(URL_OBJECT)).forEach((NAME, VALUE) => {
+			this[NAME] = VALUE;
+		});
+	};
+
+	/*
+	Remove the protocol from the URL.
+
+	@param {string} URL the URL to clean
+	*/
+	static clean(PATH) {
+		return((PATH.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.
+		
+			STATE = !!(new URL(location));
+
+			// Fail the URLs that claim to be invalid. 
+			location.split(`.`).forEach((ENTRY) => {
+				[`invalidTLD`].forEach((FRAGMENT) => {
+					STATE = (STATE) ? !(ENTRY.includes(FRAGMENT)) : false;
+				})
+			})
+		
+
+		return STATE;
+	}
+}
+
+module.exports = {URLs};