import { FieldState, FormSchemaType } from '../types';
import { ActionHandler } from './util';
/** Sets the value of a field. */
export declare type SetFieldValidationAction = {
    type: 'SET_FIELD_VALIDATION';
    config: SetFieldValidationArgs<any, any>;
};
export declare type SetFieldValidationArgs<T extends FormSchemaType, K extends keyof T> = {
    name: K;
    validation?: FieldState<T, K>['_validate'];
};
/** Triggers a change to the given field. */
export declare const doSetFieldValidation: ActionHandler<SetFieldValidationAction>;