import * as validator from 'validator'
-import { isArray } from './misc'
+import { isArray, exists } from './misc'
-function isHostValid (host) {
- return validator.isURL(host) && host.split('://').length === 1
+function isHostValid (host: string) {
+ return exists(host) && validator.isURL(host) && host.split('://').length === 1
}
-function isEachUniqueHostValid (hosts) {
+function isEachUniqueHostValid (hosts: string[]) {
return isArray(hosts) &&
hosts.length !== 0 &&
hosts.every(function (host) {
isEachUniqueHostValid,
isHostValid
}
+
+declare global {
+ namespace ExpressValidator {
+ export interface Validator {
+ isEachUniqueHostValid
+ isHostValid
+ }
+ }
+}