/**
 * Core schema generation functionality
 */
import { JSONSchemaDefinition, JsonSchemaOptions } from './types';
/**
 * Converts a TypeScript class to a JSON Schema
 *
 * @param target The class to convert
 * @param options Options for schema generation
 * @returns JSON Schema representation of the class
 *
 * @example
 * // Basic usage
 * const schema = classToJsonSchema(User);
 *
 * // With options
 * const schema = classToJsonSchema(User, {
 *   forStructuredOutput: true,
 *   propertyOverrides: {
 *     'username': { description: 'Custom description' }
 *   },
 *   structuredOutputFormat: 'openai', // unused
 * });
 */
export declare function classToJsonSchema<T extends object>(target: new (...args: any[]) => T, options?: JsonSchemaOptions<T>): JSONSchemaDefinition;