import { FormikConfig, FormikErrors, FormikValues, FormikApi, FormikSharedConfig } from './types';
export declare function useFormik<Values extends FormikValues = FormikValues>(rawProps: FormikConfig<Values>): FormikApi<Values> & FormikSharedConfig<Values>;
export declare function Formik<Values extends FormikValues = FormikValues, ExtraProps = {}>(props: FormikConfig<Values> & ExtraProps): JSX.Element;
/**
 * Transform Yup ValidationError to a more usable object
 */
export declare function yupToFormErrors<Values>(yupError: any): FormikErrors<Values>;
/**
 * Validate a yup schema.
 */
export declare function validateYupSchema<T extends FormikValues>(values: T, schema: any, sync?: boolean, context?: any): Promise<Partial<T>>;
/**
 * Recursively prepare values.
 */
export declare function prepareDataForValidation<T extends FormikValues>(values: T): FormikValues;