/**
 * Safely serializes a data to JSON, handling circular references.
 *
 * Circular object references are replaced with the string `"[Circular]"`
 * instead of throwing a `TypeError`.
 *
 * @template T
 * @param {T} data - The data to stringify.
 * @param {number} [space] - Number of spaces for pretty-printing (passed to `JSON.stringify`).
 * @returns {string} A JSON string representation of the data.
 *
 * @example
 * const obj: any = {};
 * obj.self = obj;
 *
 * safeStringify(obj);
 * // → '{"self":"[Circular]"}'
 *
 * @example
 * safeStringify({ a: 1 }, 2);
 * // → '{\n  "a": 1\n}'
 */
export declare const safeStringify: <T = unknown>(data: T, space?: number) => string;

export { }