import { DataSerializerUtils } from '../DataSerializerUtils';
import { SerializableMemberOptions } from './options';
import { SerializableMember } from './SerializableMember';

/**
 * @param {SerializableMemberOptions} [options] Member options
 * @returns {PropertyDecorator} Property decorator
 */
export function SerializableMemberFunction(options: SerializableMemberOptions = {}): PropertyDecorator {
    return (target: unknown, propertyKey: string) => {
        options.serializer = (fn) => fn.toString();
        options.deserializer = (fnStr) => eval(fnStr);
        const finalOptions = DataSerializerUtils.mergeMemberOptions(target, propertyKey, options);
        SerializableMember(finalOptions)(target, propertyKey);
        DataSerializerUtils.updateMemberOptions(target, propertyKey, finalOptions);
    };
}