PeerTube/server/core/helpers/custom-validators/user-notifications.ts

import validator from 'validator'
import { UserNotificationSettingValue } from '@peertube/peertube-models'
import { exists } from './misc.js'

function isUserNotificationTypeValid (value: any) {
  return exists(value) && validator.default.isInt('' + value)
}

function isUserNotificationSettingValid (value: any) {
  return exists(value) &&
    validator.default.isInt('' + value) &&
    (
      value === UserNotificationSettingValue.NONE ||
      value === UserNotificationSettingValue.WEB ||
      value === UserNotificationSettingValue.EMAIL ||
      value === (UserNotificationSettingValue.WEB | UserNotificationSettingValue.EMAIL)
    )
}

export {
  isUserNotificationSettingValid,
  isUserNotificationTypeValid
}