/**
 * Custom converter for property-attribute serialization
 * @template T - The property value type
 * @example
 * const dateConverter: AttributeConverter<Date> = {
 *   toAttribute: (date) => date?.toISOString() ?? null,
 *   fromAttribute: (str) => str ? new Date(str) : null
 * }
 *
 * @example
 * // Usage in property definition
 * static properties = {
 *   createdAt: {
 *     type: Date,
 *     converter: dateConverter,
 *     reflect: true
 *   }
 * }
 */
export interface AttributeConverter<T = any> {
    /** Convert property value to attribute string */
    toAttribute: (value: T | null) => string | null;
    /** Convert attribute string to property value */
    fromAttribute: (value: string | null) => T | null;
}
declare const defaultConverter: AttributeConverter;
declare const booleanConverter: AttributeConverter<boolean>;
declare const numberConverter: AttributeConverter<number>;
declare const stringConverter: AttributeConverter<string>;
declare const objectConverter: AttributeConverter<object>;
declare const arrayConverter: AttributeConverter<any[]>;
declare const converters: Record<string, AttributeConverter<any>>;
declare const camelAndPascalToKebab: (str: string) => string;
declare const kebabToCamel: (str: string) => string;
export { defaultConverter, booleanConverter, numberConverter, stringConverter, objectConverter, arrayConverter, converters, camelAndPascalToKebab, kebabToCamel };