import { ValidationDefination } from 'indicative-compiler';
/**
 * Enforces the value of a given field is a subset of expected values. The
 * field value must be an `array` or a `string` of comma seperated values.
 *
 * [casts]
 *   [label fromText="comma seperated string", from="string", to="array"]
 * [/casts]
 *
 * ```ts
 * import { validations } from 'indicative/validator'
 *
 * const rules = {
 *   sort_by: 'subset:email,id,name'
 * }
 *
 * // or
 * const rules = {
 *   sort_by: [
 *     validations.subset(['email', 'id', 'name'])
 *   ]
 * }
 * ```
 */
declare const validation: ValidationDefination;
export { validation as default };