-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'
+import { CONSTRAINTS_FIELDS } from '../../initializers/constants'
function isHostValid (host: string) {
const isURLOptions = {
function isEachUniqueHostValid (hosts: string[]) {
return isArray(hosts) &&
- hosts.length !== 0 &&
hosts.every(host => {
return isHostValid(host) && hosts.indexOf(host) === hosts.lastIndexOf(host)
})