import { FieldValue, FormErrors, FormValues } from '../form-types';
export declare function useFormState(initialValues: FormValues, onValidate?: (values: FormValues) => FormErrors): {
    values: FormValues;
    errors: FormErrors;
    touched: Set<string>;
    setValue: (key: string, value: FieldValue) => void;
    setTouched: (key: string) => void;
    touchAll: (additionalErrors?: FormErrors) => void;
    touchKeys: (keys: string[]) => void;
    validate: () => FormErrors;
    reset: () => void;
};
export type FormState = ReturnType<typeof useFormState>;