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@chloehe/logic-engine-common

v1.0.0

Published

插件流程引擎公共库

Downloads

173

Readme

@chloehe/logic-engine-common

插件流程引擎公共库,提供通用类型定义、操作符、错误处理、组件/上下文管理器等基础功能。

目录结构

src/
├── constants/          # 常量定义
├── errors/             # 错误处理类
├── hooks/              # React Hooks
├── managers/           # 管理器(组件、上下文)
├── operators/          # 规则引擎操作符
├── types/              # 类型定义
├── utils/              # 工具类
└── index.ts            # 聚合导出

核心模块

types

核心类型定义,包括:

  • FlowData - 流程数据结构
  • Node - 节点定义
  • Edge - 边定义
  • PluginNodeType - 插件节点类型
  • events - 事件类型定义

operators

基于 json-rules-engine 的 26 个扩展操作符,包含常用的比较、逻辑、集合操作。

managers

ComponentManager

组件实例和全局方法管理,支持组件注册、查询和方法调用。

ContextManager

线程安全的上下文管理器,支持事务、快照和回滚功能。

hooks

  • useComponentManager - 组件管理器 Hook
  • useContextManager - 上下文管理器 Hook

utils

  • ReadWriteLock - 读写锁实现
  • 操作序列号生成器

errors

  • FlowExecutionError - 流程执行错误类

安装

pnpm add @chloehe/logic-engine-common

使用示例

import { ContextManager, ComponentManager, useContextManager } from '@chloehe/logic-engine-common';

const ctxManager = new ContextManager();
ctxManager.set('userId', '123');

const compManager = new ComponentManager();
compManager.register('demo', { name: 'Demo', ref: demoRef });