import { ValidationDefination } from 'indicative-compiler';
/**
 * Enforces the field value to exist when the target field value matches the given
 * value. For example: Ask for `address` when value for `checkout_type=deliver`.
 *
 * ```ts
 * import { validations } from 'indicative/validator'
 *
 * const rules = {
 *   address: 'required_when:checkout_type,deliver'
 * }
 *
 * // or
 * const rules = {
 *   address: [
 *     validations.requiredWhen(['checkout_type', 'deliver'])
 *   ]
 * }
 * ```
 *
 * You can also define an array of values to match from. For example: Ask for
 * the `county` when `country=Uk or US`.
 *
 * ```ts
 * import { validations } from 'indicative/validator'
 *
 * const rules = {
 *   state: [
 *     validations.requiredWhen(['country', ['UK', 'US']])
 *   ]
 * }
 * ```
 */
declare const validation: ValidationDefination;
export { validation as default };