server/helpers/custom-validators/pods.ts

   1 import * as validator from 'validator'
   2
   3 import { isArray, exists } from './misc'
   4 import { isTestInstance } from '../core-utils'
   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 (isTestInstance()) {
  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.length !== 0 &&
  23     hosts.every(host => {
  24       return isHostValid(host) && hosts.indexOf(host) === hosts.lastIndexOf(host)
  25     })
  26 }
  27
  28 // ---------------------------------------------------------------------------
  29
  30 export {
  31   isEachUniqueHostValid,
  32   isHostValid
  33 }
  34
  35 declare module 'express-validator' {
  36   export interface Validator {
  37     isEachUniqueHostValid
  38     isHostValid
  39   }
  40 }