server/helpers/custom-validators/pods.ts

   1 import * as validator from 'validator'
   2
   3 import { isArray, exists } from './misc'
   4
   5 function isHostValid (host: string) {
   6   return exists(host) && validator.isURL(host) && host.split('://').length === 1
   7 }
   8
   9 function isEachUniqueHostValid (hosts: string[]) {
  10   return isArray(hosts) &&
  11     hosts.length !== 0 &&
  12     hosts.every(function (host) {
  13       return isHostValid(host) && hosts.indexOf(host) === hosts.lastIndexOf(host)
  14     })
  15 }
  16
  17 // ---------------------------------------------------------------------------
  18
  19 export {
  20   isEachUniqueHostValid,
  21   isHostValid
  22 }
  23
  24 declare global {
  25   namespace ExpressValidator {
  26     export interface Validator {
  27       isEachUniqueHostValid
  28       isHostValid
  29     }
  30   }
  31 }