export declare function replacer(_key: String, value: any): any;
/**
 * Reviver function for JSON.parse to ensure proper type conversions during deserialization.
 *
 * A "reviver" is the standard JavaScript term for the optional second parameter to JSON.parse(),
 * which is called for each key-value pair during parsing, allowing transformation of values.
 *
 * This reviver ensures that:
 * - QuintError.reference fields are converted from numbers to bigint
 *
 * @param key - The property key being parsed
 * @param value - The parsed value
 * @returns The potentially transformed value
 *
 * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON/parse#the_reviver_parameter
 */
export declare function reviver(key: string, value: any): any;