payload-field-validators/src/validators/index.ts

Easy validation handlers for Payload CMS collection's fields

import { validateUrl } from './url/index.js'
import { validateRegex } from './regex/index.js'
import { validateIPAddress } from './ip_address/index.js'
import { validateEmail } from './email/index.js'

/**
 * Interface to define a Validator
 */
interface PayloadValidator {
  condition: boolean
  message?: string
}

/**
 * list of Validators to apply on Payload's Collection Field
 * @param validators
 */
export function validateField(validators: PayloadValidator[] | PayloadValidator): any {
  const _list = Array.isArray(validators) ? validators : [validators]
  for (let { condition, message } of _list) {
    if (!condition) return message || 'Invalid input'
  }
  return null
}

export { validateRegex, validateUrl, validateIPAddress, validateEmail }