From fffba0ae00720e8c81012a238bd256b45876a50e Mon Sep 17 00:00:00 2001
From: Andrei O <andrei@flashsoft.eu>
Date: Tue, 5 Apr 2022 18:57:34 +0300
Subject: [PATCH] refactor: block script

---
 block-script.js | 66 ++++++++++++++++---------------------------------
 1 file changed, 21 insertions(+), 45 deletions(-)

diff --git a/block-script.js b/block-script.js
index ef38d23..5f3194c 100644
--- a/block-script.js
+++ b/block-script.js
@@ -1,50 +1,26 @@
-let nav = function Navigator() {};
-let copyNavRef = window.navigator;
-nav = nav.bind(function () {
-  return window.navigator;
-});
-newNav = new nav();
-const navClones = {
-  userAgent: window.navigator.userAgent,
-  appVersion: window.navigator.appVersion,
-  platform: window.navigator.platform,
-  vendor: window.navigator.vendor,
-  language: window.navigator.language,
-  oscpu: window.navigator.oscpu,
-  cookieEnabled: true,
-  appCodeName: window.navigator.appCodeName,
-  appName: window.navigator.appName,
-  product: window.navigator.product,
-  geolocation: window.navigator.geolocation,
-  onLine: window.navigator.onLine,
-  sendBeacon: window.navigator.sendBeacon.bind(window.navigator),
-  getBattery: window.navigator.getBattery.bind(window.navigator),
-  vibrate: window.navigator.vibrate.bind(window.navigator),
-  share: window.navigator.share.bind(window.navigator),
-  canShare: window.navigator.canShare.bind(window.navigator),
-  registerProtocolHandler: window.navigator.registerProtocolHandler.bind(window.navigator),
-  requestMediaKeySystemAccess: window.navigator.requestMediaKeySystemAccess.bind(window.navigator),
-  requestMIDIAccess: window.navigator.requestMIDIAccess.bind(window.navigator),
-  bluetooth: window.navigator.bluetooth.bind(window.navigator),
-  onLine: window.navigator.onLine,
-};
-const skipPropList = [...Object.keys(navClones), 'brave'];
-for (let prop in window.navigator) {
-  if (skipPropList.includes(prop)) {
-    continue;
+class Navigator {
+  constructor(copyNavRef) {
+    this.name = 'Navigator';
+    this.prototype = copyNavRef;
+    for (let prop in copyNavRef) {
+      if (prop === 'brave') {
+        continue;
+      }
+      Object.defineProperty(this, prop, {
+        value: typeof copyNavRef[prop] === 'function' ? copyNavRef[prop].bind(copyNavRef) : copyNavRef[prop],
+        writable: true,
+        enumerable: false,
+      });
+    }
   }
-  newNav[prop] = copyNavRef[prop];
-}
-for (let prop in navClones) {
-  navClones.hasOwnProperty(prop) &&
-    Object.defineProperty(newNav, prop, {
-      value: navClones[prop],
-      writable: true,
-    });
 }
+Navigator = Navigator.bind(window.navigator);
+newNav = new Navigator(window.navigator);
+delete window.navigator.__proto__.brave;
+newNav.__proto__.__proto__ = window.navigator.__proto__;
 Object.defineProperty(window, 'navigator', {
   value: newNav,
-  writable: true,
-  enumerable: true,
-  configurable: true,
+  writable: false,
+  enumerable: false,
+  configurable: false,
 });