fix issue when a domain was not correctly displayed for post links

Author: ceolinwill

src/utils/__tests__/links.spec.ts

@@ -20,13 +20,20 @@ test('get a domain when the url has ws://', () => {
   expect(getDomainFromUrl(url)).toEqual('zoonk.org');
 });
 
-test('get a domain when the url has www.', () => {
-  const url = 'http://www.zoonk.org/some/random/path?q=123';
+test('get a domain when the url has a subdomain.', () => {
+  const url = 'http://dev.zoonk.org/some/random/path?q=123';
   const url2 = 'https://www.zoonk.org/some/random/path?q=123';
   const url3 = 'www.zoonk.org/some/random/path?q=123';
-  expect(getDomainFromUrl(url)).toEqual('zoonk.org');
-  expect(getDomainFromUrl(url2)).toEqual('zoonk.org');
+  expect(getDomainFromUrl(url)).toEqual('dev.zoonk.org');
+  expect(getDomainFromUrl(url2)).toEqual('www.zoonk.org');
   expect(getDomainFromUrl(url3)).toEqual('unknown');
 });
 
-test('get a domain when the url has a subdomain', () => {});
+test('get a domain for urls with multiple paths', () => {
+  const url = 'http://zoonk.com.br/some/random/path?q=123';
+  const url2 = 'https://zoonk.co.uk/some/random/path?q=123';
+  const url3 = 'zoonk.com.br/some/random/path?q=123';
+  expect(getDomainFromUrl(url)).toEqual('zoonk.com.br');
+  expect(getDomainFromUrl(url2)).toEqual('zoonk.co.uk');
+  expect(getDomainFromUrl(url3)).toEqual('unknown');
+});

src/utils/links.ts

@@ -17,9 +17,7 @@ export const containsYoutubeUrl = (text?: string | null): string | null => {
 export const getDomainFromUrl = (url: string): string => {
   try {
     const { host } = new URL(url);
-    let domain = host.split('.');
-    domain = domain.slice(domain.length - 2);
-    return domain.join('.');
+    return host;
   } catch (e) {
     return 'unknown';
   }