feat(script): allows _discord subdomains

tests/validations.test.js

@@ -59,6 +59,7 @@ describe('validateDomainData', () => {
     { ...defaultDomain, name: 'help.baa' },
     { ...defaultDomain, name: '_github-pages-challenge-is-a-dev' },
     { ...defaultDomain, name: '_github-challenge-is-a-dev' },
+    { ...defaultDomain, name: '_discord' },
   ];
 
   const validCases = [
@@ -86,6 +87,7 @@ describe('validateDomainData', () => {
     { ...defaultDomain, name: '_github-challenge-hello01-ga' },
     { ...defaultDomain, name: '_github-challenge-hello01_ga' },
     { ...defaultDomain, record: { TXT: ['foobar wow nice!!!', 'more text'] } },
+    { ...defaultDomain, name: '_discord.subdomain' },
   ];
 
   it('should return false for invalid data', () => {

utils/invalid-domains.json

@@ -14,5 +14,6 @@
   "ww3",
   "ww4",
   "wwww",
-  "your-domain-name"
+  "your-domain-name",
+  "_discord"
 ]

utils/validations.js

@@ -27,6 +27,11 @@ const validateMXRecord = type => and([
 
 const checkRestrictedNames = R.complement(R.includes(R.__, INVALID_NAMES))
 
+const extraSupportedNames = [
+  testRegex(/^_github(-pages)?-challenge-[a-z0-9-_]+$/i), // Exception for github verification records
+  R.equals('_discord'),
+]
+
 const validateDomainData = validate({
   name: {
     reason: 'The name of the file is invalid. It must be lowercased, alphanumeric and each component must be more than 2 characters long',
@@ -34,17 +39,15 @@ const validateDomainData = validate({
       R.equals('@'),
       and([
         R.is(String),
+        checkRestrictedNames,
         R.compose(
           R.all(or([
-            and([
-              testRegex(/^_github(-pages)?-challenge-[a-z0-9-_]+$/i), // Exception for github verification records
-              checkRestrictedNames,
-            ]),
             and([
               R.compose(between(2, 100), R.length),
               testRegex(/^[a-z0-9-]+$/g),
               checkRestrictedNames,
-            ])
+            ]),
+            ...extraSupportedNames,
           ])),
           R.split('.'),
         ),