/**
 * JSON utilities: parsing, schema validation, serialization.
 * Uses Ajv for JSON Schema validation.
 */
import Ajv, { SchemaObject } from 'ajv';
import { Logger } from './logger';
interface JsonUtilsOptions {
    logger?: Logger;
    ajvInstance?: Ajv;
}
export declare function safeParse<T = any>(jsonString: string, fallback: T, options?: JsonUtilsOptions): T;
export declare function parseOrThrow(jsonString: string, entityName?: string, options?: JsonUtilsOptions): any;
export declare function safeStringify(value: any, fallback?: string, options?: JsonUtilsOptions): string;
export declare function stringifyOrThrow(value: any, entityName?: string, options?: JsonUtilsOptions): string;
export declare function validateJsonSchema(data: any, schema: SchemaObject, entityName?: string, options?: JsonUtilsOptions): boolean;
export declare function isValidJsonString(jsonString: string, options?: JsonUtilsOptions): boolean;
export declare function setJsonUtilsLogger(loggerInstance: Logger): void;
export {};