@flowlab/event/dist/core/src/engine/registry/NodeRegistry.d.ts

FlowLab event-driven system

import { NodeFunction, NodeMetadata, NodeRegistryEntry } from '../types';
/**
 * 节点注册中心（全局单例）
 * 负责注册与查找系统中所有可用的节点函数
 */
export declare class NodeRegistry {
    /** 已注册节点的内部映射表（节点名称 → 节点实现与元信息） */
    private static _nodes;
    /**
     * 注册一个新的节点函数
     */
    static register<Input = any, Output = any, Context = any>(name: string, fn: NodeFunction<Input, Output, Context>, description?: string): NodeRegistryEntry<Input, Output, Context>;
    static register<Input = any, Output = any, Context = any>(metadata: NodeMetadata, fn: NodeFunction<Input, Output, Context>): NodeRegistryEntry<Input, Output, Context>;
    /**
     * 获取指定名称的节点函数
     */
    static getNodeFunction(name: string): NodeFunction | undefined;
    /**
     * 获取指定名称的节点元数据
     */
    static getNodeMetadata(name: string): NodeMetadata | undefined;
    /**
     * 获取所有已注册的节点条目
     */
    static getAllNodes(): NodeRegistryEntry<any, any, any>[];
    /**
     * 检查节点是否已存在
     */
    static exists(name: string): boolean;
    /**
     * 内部验证
     */
    private static _validate;
}