/**
 * @license
 * Copyright 2025 Google LLC
 * SPDX-License-Identifier: Apache-2.0
 */
export declare function safeJsonStringify(obj: unknown, space?: string | number): string;
/**
 * Safely stringifies an object to JSON, retaining only non-null, Boolean-valued members.
 *
 * @param obj - The object to stringify
 * @returns JSON string with circular references skipped and only non-null, Boolean member values retained.
 */
export declare function safeJsonStringifyBooleanValuesOnly(obj: any): string;