server/helpers/custom-validators/servers.ts

   1 import * as validator from 'validator'
   2 import 'express-validator'
   3
   4 import { isArray, exists } from './misc'
   5 import { isTestInstance } from '../core-utils'
   6
   7 function isHostValid (host: string) {
   8   const isURLOptions = {
   9     require_host: true,
  10     require_tld: true
  11   }
  12
  13   // We validate 'localhost', so we don't have the top level domain
  14   if (isTestInstance()) {
  15     isURLOptions.require_tld = false
  16   }
  17
  18   return exists(host) && validator.isURL(host, isURLOptions) && host.split('://').length === 1
  19 }
  20
  21 function isEachUniqueHostValid (hosts: string[]) {
  22   return isArray(hosts) &&
  23     hosts.length !== 0 &&
  24     hosts.every(host => {
  25       return isHostValid(host) && hosts.indexOf(host) === hosts.lastIndexOf(host)
  26     })
  27 }
  28
  29 // ---------------------------------------------------------------------------
  30
  31 export {
  32   isEachUniqueHostValid,
  33   isHostValid
  34 }