server/helpers/custom-validators/servers.ts

   1 import validator from 'validator'
   2 import { CONSTRAINTS_FIELDS } from '../../initializers/constants'
   3 import { isTestOrDevInstance } from '../core-utils'
   4 import { exists, isArray } from './misc'
   5
   6 function isHostValid (host: string) {
   7   const isURLOptions = {
   8     require_host: true,
   9     require_tld: true
  10   }
  11
  12   // We validate 'localhost', so we don't have the top level domain
  13   if (isTestOrDevInstance()) {
  14     isURLOptions.require_tld = false
  15   }
  16
  17   return exists(host) && validator.isURL(host, isURLOptions) && host.split('://').length === 1
  18 }
  19
  20 function isEachUniqueHostValid (hosts: string[]) {
  21   return isArray(hosts) &&
  22     hosts.every(host => {
  23       return isHostValid(host) && hosts.indexOf(host) === hosts.lastIndexOf(host)
  24     })
  25 }
  26
  27 function isValidContactBody (value: any) {
  28   return exists(value) && validator.isLength(value, CONSTRAINTS_FIELDS.CONTACT_FORM.BODY)
  29 }
  30
  31 function isValidContactFromName (value: any) {
  32   return exists(value) && validator.isLength(value, CONSTRAINTS_FIELDS.CONTACT_FORM.FROM_NAME)
  33 }
  34
  35 // ---------------------------------------------------------------------------
  36
  37 export {
  38   isValidContactBody,
  39   isValidContactFromName,
  40   isEachUniqueHostValid,
  41   isHostValid
  42 }