Add ability for instances to follow any actor

[github/Chocobozzz/PeerTube.git] / server / helpers / custom-validators / servers.ts

diff --git a/server/helpers/custom-validators/servers.ts b/server/helpers/custom-validators/servers.ts
index 5c8bf0d2d5d5183371da02b482eba098d8770d31..c0f8b6aebb23219e86f0932ab13a0487822eb2a9 100644 (file)
--- a/server/helpers/custom-validators/servers.ts
+++ b/server/helpers/custom-validators/servers.ts
@@ -1,7 +1,5 @@
-import * as validator from 'validator'
-import 'express-validator'
-
-import { isArray, exists } from './misc'
+import validator from 'validator'
+import { exists, isArray } from './misc'
 import { isTestInstance } from '../core-utils'
 import { CONSTRAINTS_FIELDS } from '../../initializers/constants'
 
@@ -21,7 +19,6 @@ function isHostValid (host: string) {
 
 function isEachUniqueHostValid (hosts: string[]) {
   return isArray(hosts) &&
-    hosts.length !== 0 &&
     hosts.every(host => {
       return isHostValid(host) && hosts.indexOf(host) === hosts.lastIndexOf(host)
     })