Update UID parser to handle "unverified" identities

Author: MarkH817

src/utils/user.spec.ts

@@ -9,7 +9,8 @@ describe('user', () => {
   });
 
   it('parses UID from ident or former nick format', () => {
-    expect(parseUid('AnotherUser', 'anon')).toBe('anon');
+    expect(parseUid('AnotherUser', 'anon')).toBe('0');
+    expect(parseUid('Someone', '~987')).toBe('987');
     expect(parseUid('Anonymous^456', '67890')).toBe('67890');
     expect(parseUid('Chatter__123^1', 'anon')).toBe('123');
   });

src/utils/user.ts

@@ -20,13 +20,20 @@ export function parseNick(nick: string) {
   }
 }
 
+const UID_REGEX = /^~?(\d+)$/i;
+
 export function parseUid(nick: string, uid: string): string {
-  if (uid === 'anon') {
+  const uidMatch = UID_REGEX.exec(uid);
+  if (uidMatch) {
+    return uidMatch[1];
+  } else if (uid === 'anon') {
     const match = LEGACY_UID_REGEX.exec(nick);
     if (match) {
       return match[1];
+    } else {
+      return '0';
     }
   }
 
-  return uid;
+  return '0';
 }