import { AriaAttributes, type RefObject, type FormEvent as ReactFormEvent, type ChangeEvent, type FocusEvent } from 'react';
/**
 * Getter function to read the error type form the validity state.
 * The validity state values are readonly and can't therefore not be iterated but need to accessed directly instead.
 * https://stackoverflow.com/questions/20891950/html-validation-api-returns-an-empty-object-in-firefox?rq=2
 * @internal
 */
export declare function getErrorType(validityState?: ValidityState): "badInput" | "patternMismatch" | "rangeOverflow" | "rangeUnderflow" | "stepMismatch" | "tooLong" | "tooShort" | "typeMismatch" | "valueMissing" | null;
/**
 * Internal getter function to return the matching formatted message for
 * each validityStateKey.
 * @internal
 */
export declare function getI18nErrorMessage(key: keyof ValidityState, ref?: HTMLInputElement | HTMLSelectElement | HTMLTextAreaElement | null): import("react/jsx-runtime.js").JSX.Element | null;
/** @internal */
interface FormFieldValidationProps {
    ariaProps: Pick<AriaAttributes, 'aria-errormessage' | 'aria-invalid' | 'aria-describedby'>;
    onInvalid: (event: ReactFormEvent<HTMLInputElement | HTMLSelectElement | HTMLTextAreaElement>) => void;
    onChange: (event?: ChangeEvent<HTMLInputElement | HTMLSelectElement | HTMLTextAreaElement>) => void;
    onBlur: (event?: FocusEvent<HTMLInputElement | HTMLSelectElement | HTMLTextAreaElement>) => void;
}
/** @internal */
export declare function useFormFieldValidation(ref: RefObject<HTMLInputElement | HTMLSelectElement | HTMLTextAreaElement | null>, controlId?: string): FormFieldValidationProps;
export {};