server/helpers/custom-validators/servers.ts


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42

import validator from 'validator'
import { CONFIG } from '@server/initializers/config'
import { CONSTRAINTS_FIELDS } from '../../initializers/constants'
import { exists, isArray } from './misc'

function isHostValid (host: string) {
  const isURLOptions = {
    require_host: true,
    require_tld: true
  }

  // We validate 'localhost', so we don't have the top level domain
  if (CONFIG.WEBSERVER.HOSTNAME === 'localhost') {
    isURLOptions.require_tld = false
  }

  return exists(host) && validator.isURL(host, isURLOptions) && host.split('://').length === 1
}

function isEachUniqueHostValid (hosts: string[]) {
  return isArray(hosts) &&
    hosts.every(host => {
      return isHostValid(host) && hosts.indexOf(host) === hosts.lastIndexOf(host)
    })
}

function isValidContactBody (value: any) {
  return exists(value) && validator.isLength(value, CONSTRAINTS_FIELDS.CONTACT_FORM.BODY)
}

function isValidContactFromName (value: any) {
  return exists(value) && validator.isLength(value, CONSTRAINTS_FIELDS.CONTACT_FORM.FROM_NAME)
}

// ---------------------------------------------------------------------------

export {
  isValidContactBody,
  isValidContactFromName,
  isEachUniqueHostValid,
  isHostValid
}