add phishing check

badLinks.ts

@@ -0,0 +1,38 @@
+import { FiltersEngine, Request } from '@cliqz/adblocker';
+import fetch from 'node-fetch';
+
+let engine: FiltersEngine;
+
+const init = async () => {
+  if (engine) return;
+
+  console.log('initializing FiltersEngine');
+
+  engine = await FiltersEngine.fromLists(
+    fetch,
+    [
+      'https://raw.githubusercontent.com/uBlockOrigin/uAssets/master/filters/badware.txt',
+      'https://malware-filter.gitlab.io/malware-filter/phishing-filter.txt',
+    ],
+    {
+      enableInMemoryCache: true,
+      enableOptimizations: true,
+      enableCompression: true,
+    }
+  );
+};
+
+export const isBad = async (url: string) => {
+  await init();
+
+  const { match } = engine.match(
+    Request.fromRawDetails({
+      type: 'mainFrame',
+      url,
+    })
+  );
+
+  console.log('Testing URL', url, match);
+
+  return match;
+};