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caipig_workflow
Advanced tools
https://www.npmjs.com/package/caipig_workflow?activeTab=readme
npm init vite-app 项目名称
cd 项目
npm install
npm i caipig_workflow
<template>
</template>
<script lang="ts" setup>
import {workFlow} from 'caipig_workflow/index.ts'
</script>
<style scoped>
</style>
utils
├── config.ts // 全局配置文件
├── event.ts // 事件(开始事件 || 任务事件 || 结束事件)
├── gateway.ts // 网关(并行网关 || 互斥网关)
├── index.ts // 组件入口
├── listener.ts // 监视器(开始监视器 || 任务监视器 || 结束监视器...)
├── node.ts // 流程节点(初始化、构建、执行)
├── utils.ts // 工具类(生成uuid、遍历流程节点)
流程工厂:负责流程的定义、构建、执行
// 获取一个流程定义工厂实例
workFlow.WorkFlowFactory.getInstance()
// 构架下一节点信息
workFlow.WorkFlowFactory.getInstance().appendNextNode(下一节点)
// 结束构建流程节点
workFlow.WorkFlowFactory.getInstance().builder()
// 执行定义的流程
workFlow.WorkFlowFactory.getInstance().start()
下一节点:组装父节点跳转到下一节点的判断条件,以及下一节点的内容
// 获取一个下一节点的实例
workFlow.NextNode.getInstance(跳转条件,子节点)
// 获取一个下一节点的实例
workFlow.NextNode.getInstance(
/**
* 获取跳转到下一节点的条件监视器实例
*
* 支持类型:
* 1.方法类型
* 2.表达式类型
*/
// workFlow.FunctionConditionListener.getInstance(),
workFlow.ExpressionConditionListener.getInstance(),
workFlow.WorkFlowFactory.getInstance()
)
注意:如果跳转下一节点的判断条件执行结果返回为true,则跳转到下一节点,否则不执行
事件:开始事件、结束事件、任务事件
在这里事件用于充当节点使用!!!
// 获取一个开始事件实例
workFlow.StartEvent.getInstance()
// 获取一个结束事件实例
workFlow.EndEvent.getInstance()
// 获取一个任务事件实例
workFlow.TaskEvent.getInstance()
网关:并行网关、互斥网关
// 获取一个并行网关实例
workFlow.ParallelGateway.getInstance()
// 获取一个并行网关实例,并添加两个个于此连接的节点
workFlow.ParallelGateway.getInstance().appendGatewayListener(跳转判断条件,节点)
workFlow.ParallelGateway.getInstance().appendGatewayListener(workFlow.TaskListener.getFunctionTaskListener(),workFlow.WorkFlowFactory.getInstance())
// 获取一个互斥网关实例
workFlow.ExclusiveGateway.getInstance()
// 获取一个互斥网关实例,并添加两个个于此连接的节点
workFlow.ExclusiveGateway.getInstance().appendGatewayListener(跳转判断条件,节点)
workFlow.ExclusiveGateway.getInstance().appendGatewayListener(workFlow.TaskListener.getFunctionTaskListener(),workFlow.WorkFlowFactory.getInstance())
注意:appendGatewayListener(),如果添加的监视器类型为workFlow.TaskListener.getFunctionTaskListener()或者workFlow.TaskListener.getExpressionTaskListener()才会为建立该网关 ---> 下一节点连接(多个workFlow.TaskListener...则建立多个连接),否则不会建立连接
定义一个简单的流程,并执行该流程!
定义一个简单流程:开始节点 ---> 任务节点 ---> 结束节点
<template>
</template>
<script lang="ts" setup>
import {workFlow} from 'caipig_workflow/index.ts'
// 获取一个流程定义工厂实例(用于构建流程)
const workFlowFactory = workFlow.WorkFlowFactory.getInstance()
// 链式编程:构建下一节点的信息
// workFlowFactory.appendNextNode(下一节点信息)
workFlowFactory.appendNextNode(
/**
* 获取一个下一节点的实例
*
* 入参:
* 1.条件监视器:方法类型、表达式类型
* 1.1 返回结果未true,则跳转到下一节点
* 1.2 返回结果未false,则不跳转
* 2.节点
*/
workFlow.NextNode.getInstance(
workFlow.FunctionConditionListener.getInstance(null,() => {
console.log('条件监视器:返回true则走到下一节点,否则不执行')
return true;
}),
// 不传递传输则默认为start类型的节点!!!!!
// workFlow.WorkFlowFactory.getInstance()
workFlow.WorkFlowFactory.getInstance(
// 获取一个任务事件的实例
workFlow.TaskEvent.getInstance('执行指定任务...')
// 添加一个监视器
.appendEventListener(
// 添加一个前置监视器
workFlow.StartListener.getFunctionStartListener(null,() => {
console.log('前置监视器...')
})
).appendEventListener(
// 添加一个后置监视器
workFlow.EndListener.getFunctionEndListener(null,() => {
console.log('后置监视器...')
})
).appendEventListener(
// 添加一个任务监视器
workFlow.TaskListener.getFunctionTaskListener(null,() => {
console.log('任务监视器...')
console.log('执行任务中...')
})
)
)
)
)
// 构建结束
workFlowFactory.builder()
// 执行定义的流程
workFlowFactory.start();
</script>
<style scoped>
</style>
FAQs
caipig_workflow TypeScript 构建前端工作流【定义、执行】小工具
We found that caipig_workflow demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.
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