/**
 * The standard HTML ValidityState is an object with getter properties.
 * This makes it hard to compare changes. This function iterates through all
 * getters and transforms them to properties of a new plain object.
 */
export declare const transformValidityStateToObject: (validityState: ValidityState) => Record<keyof ValidityState, boolean>;
/**
 * Extracts the first invalid validity type from the given HTML ValidityState.
 * "valueMissing" is prioritized over other types to align with the default browser behavior.
 */
export declare const getFirstInvalidType: (validity: ValidityState) => "tooShort" | "tooLong" | "rangeUnderflow" | "rangeOverflow" | "patternMismatch" | "valueMissing" | "stepMismatch" | "badInput" | "typeMismatch" | "customError" | undefined;