From d6336bd92a26ccdd1270eedcfd21acaac570cad0 Mon Sep 17 00:00:00 2001
From: Libor Polčák <ipolcak@fit.vutbr.cz>
Date: Jun 07 2019 14:39:31 +0000
Subject: content script: create URL module


Improve code readability

---

diff --git a/chrome_manifest/manifest.json b/chrome_manifest/manifest.json
index 4f54d5e..6fb6829 100644
--- a/chrome_manifest/manifest.json
+++ b/chrome_manifest/manifest.json
@@ -21,7 +21,7 @@
   "content_scripts": [
     {
       "matches": ["<all_urls>"],
-      "js": ["levels.js", "document_start.js"],
+      "js": ["levels.js", "url.js", "document_start.js"],
       "run_at": "document_start"
     }
   ],
diff --git a/document_start.js b/document_start.js
index 0b7ee06..56f010d 100644
--- a/document_start.js
+++ b/document_start.js
@@ -575,21 +575,3 @@ function createDNTWrappingFunctionString(selectOption) {
 }
 
 
-
-function extractRootDomain(thisDomain) {
-    // var thisDomain = extractHostname(thisUrl);
-    var splitArr = thisDomain.split('.');
-    var arrLen = splitArr.length;
-    //extracting the root domain here
-    //if there is a subdomain 
-    if (arrLen > 2) {
-        thisDomain = splitArr[arrLen - 2] + '.' + splitArr[arrLen - 1];
-        //check to see if it's using a Country Code Top Level Domain (ccTLD) (e.g. ".co.uk")
-        if (splitArr[arrLen - 2].length == 2 && splitArr[arrLen - 1].length == 2) {
-            //this is using a ccTLD
-            thisDomain = splitArr[arrLen - 3] + '.' + thisDomain;
-        }
-    }
-    return thisDomain;
-}
-
diff --git a/firefox_manifest/manifest.json b/firefox_manifest/manifest.json
index f357bbd..93a8ac3 100644
--- a/firefox_manifest/manifest.json
+++ b/firefox_manifest/manifest.json
@@ -21,7 +21,7 @@
   "content_scripts": [
     {
       "matches": ["<all_urls>"],
-      "js": ["levels.js", "document_start.js"],
+      "js": ["levels.js", "url.js", "document_start.js"],
       "run_at": "document_start"
     }
   ],
diff --git a/url.js b/url.js
new file mode 100644
index 0000000..f5daf62
--- /dev/null
+++ b/url.js
@@ -0,0 +1,41 @@
+//
+//  JavaScript Restrictor is a browser extension which increases level
+//  of security, anonymity and privacy of the user while browsing the
+//  internet.
+//
+//  Copyright (C) 2019  Libor Polcak
+//  Copyright (C) 2019  Martin Timko
+//  Copyright (C) 2018  Zbynek Cervinka
+//
+//  This program is free software: you can redistribute it and/or modify
+//  it under the terms of the GNU General Public License as published by
+//  the Free Software Foundation, either version 3 of the License, or
+//  (at your option) any later version.
+//
+//  This program is distributed in the hope that it will be useful,
+//  but WITHOUT ANY WARRANTY; without even the implied warranty of
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//  GNU General Public License for more details.
+//
+//  You should have received a copy of the GNU General Public License
+//  along with this program.  If not, see <https://www.gnu.org/licenses/>.
+//
+
+
+function extractRootDomain(thisDomain) {
+    // var thisDomain = extractHostname(thisUrl);
+    var splitArr = thisDomain.split('.');
+    var arrLen = splitArr.length;
+    //extracting the root domain here
+    //if there is a subdomain 
+    if (arrLen > 2) {
+        thisDomain = splitArr[arrLen - 2] + '.' + splitArr[arrLen - 1];
+        //check to see if it's using a Country Code Top Level Domain (ccTLD) (e.g. ".co.uk")
+        if (splitArr[arrLen - 2].length == 2 && splitArr[arrLen - 1].length == 2) {
+            //this is using a ccTLD
+            thisDomain = splitArr[arrLen - 3] + '.' + thisDomain;
+        }
+    }
+    return thisDomain;
+}
+