/**
 * @workflow decorator implementation
 */
import 'reflect-metadata';
import { WorkflowDecoratorMetadata } from './types.js';
/**
 * @workflow decorator
 *
 * Marks a class as an n8n workflow and stores metadata
 *
 * @example
 * ```typescript
 * @workflow({
 *     id: "G9GXzwX97XBKAwcj",
 *     name: "Job Application Assistant",
 *     active: false,
 *     settings: { executionOrder: "v1" }
 * })
 * export class JobApplicationWorkflow {
 *     // ...
 * }
 * ```
 */
export declare function workflow(metadata: WorkflowDecoratorMetadata): <T extends {
    new (...args: any[]): {};
}>(constructor: T) => T;
/**
 * Extract workflow metadata from a class
 * Used by the TypeScript → JSON compiler
 */
export declare function getWorkflowMetadata(target: any): WorkflowDecoratorMetadata | null;
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