npm package discovery and stats viewer.

Discover Tips

  • General search

    [free text search, go nuts!]

  • Package details

    pkg:[package-name]

  • User packages

    @[username]

Sponsor

Optimize Toolset

I’ve always been into building performant and accessible sites, but lately I’ve been taking it extremely seriously. So much so that I’ve been building a tool to help me optimize and monitor the sites that I build to make sure that I’m making an attempt to offer the best experience to those who visit them. If you’re into performant, accessible and SEO friendly sites, you might like it too! You can check it out at Optimize Toolset.

About

Hi, 👋, I’m Ryan Hefner  and I built this site for me, and you! The goal of this site was to provide an easy way for me to check the stats on my npm packages, both for prioritizing issues and updates, and to give me a little kick in the pants to keep up on stuff.

As I was building it, I realized that I was actually using the tool to build the tool, and figured I might as well put this out there and hopefully others will find it to be a fast and useful way to search and browse npm packages as I have.

If you’re interested in other things I’m working on, follow me on Twitter or check out the open source projects I’ve been publishing on GitHub.

I am also working on a Twitter bot for this site to tweet the most popular, newest, random packages from npm. Please follow that account now and it will start sending out packages soon–ish.

Open Software & Tools

This site wouldn’t be possible without the immense generosity and tireless efforts from the people who make contributions to the world and share their work via open source initiatives. Thank you 🙏

© 2024 – Pkg Stats / Ryan Hefner

rh-vue3-snakerflow-designer

v1.0.13

Published

情怀!N年前使用的工作流引擎,虽然原作者已经不再维护,但是还是有那么一波人还在使用。个人看来其核心功能尚好,麻雀虽少,五脏俱全,是用来学习工作流引擎的好项目。但其流程设计器所用的技术栈可能就跟不上时代了(2016年前的开源项目)。为了让大伙或自己用得更舒心,或者也为了让更多人认识或重新认识这个工作流引擎。本人就花些许时间,使用现阶段前端主流的技术栈重新开发此款流程设计器。如大家在使用的过程中如有啥问题,欢迎留言或进群交流!

Downloads

8

Readme

snaker工作流引擎web设计器(vue3版)

情怀!N年前使用的工作流引擎,虽然原作者已经不再维护,但是还是有那么一波人还在使用。个人看来其核心功能尚好,麻雀虽少,五脏俱全,是用来学习工作流引擎的好项目。但其流程设计器所用的技术栈可能就跟不上时代了(2016年前的开源项目)。为了让大伙或自己用得更舒心,或者也为了让更多人认识或重新认识这个工作流引擎。本人就花些许时间,使用现阶段前端主流的技术栈重新开发此款流程设计器。如大家在使用的过程中如有啥问题,欢迎留言或进群交流!

加群交流可加作者微信:mldong_ (微信号有下划线

交流圈子

纷传

[在线体验] (https://snaker-vue3.mldong.com/)

[编辑模式] (https://snaker-vue3.mldong.com/)

[只读模式] (https://snaker-vue3.mldong.com/preview)

[高亮模式] (https://snaker-vue3.mldong.com/highLight)

[xml数据] (https://snaker-vue3.mldong.com/xml)

使用案例

[后端工程] (https://gitee.com/mldong/mldong)

[前端工程] (https://gitee.com/mldong/mldong-vue3)

如何使用

安装

npm install snakerflow-designer-vue@next --save

其他依赖

设计器依赖以下第三方库,如果工程中没有引入这些第三库将会无法正常使用,需自行安装。

npm install @logicflow/core@^1.1.28 --save
npm install @logicflow/extension@^1.1.28 --save
npm install clipboard@^2.0.11 --save
npm install vue-json-pretty@^2.1.1 --save

引入

import { createApp } from 'vue'
import App from './App.vue'
import router from './router'
import ElementPlus from 'element-plus'
import 'element-plus/dist/index.css'
// 导入组件库
import SnakerFlowDesigner from 'snakerflow-designer-vue'
createApp(App).use(router).use(ElementPlus).use(SnakerFlowDesigner).mount('#app')

样例

编辑模式

<!-- https://gitee.com/mldong/snakerflow-designer-vue/blob/vue3/examples/views/Home.vue -->
<SnakerFlowDesigner ref='designerRef' v-model="flowData" @on-save="handleSave"/>

只读模式

<!-- https://gitee.com/mldong/snakerflow-designer-vue/blob/vue3/examples/views/Preview.vue -->
<SnakerFlowDesigner :viewer="true" ref='designerRef' v-model="flowData"/>

高亮模式

<!-- https://gitee.com/mldong/snakerflow-designer-vue/blob/vue3/examples/views/HighLight.vue -->
<SnakerFlowDesigner :viewer="true" ref='designerRef' v-model="flowData" :high-light="highLight"/>

XML数据

<!-- https://gitee.com/mldong/snakerflow-designer-vue/blob/vue3/examples/views/Xml.vue -->
<SnakerFlowDesigner :viewer="true" ref='designerRef' v-model="flowData"/>

属性

| 参数 | 说明 | 类型 |可选值 |默认值 | | ---- | ---- | ---- | ---- |---- | | value / v-model | 绑定值(xml或json) | string/object |-- |-- | | config | LogicFlow配置 | object |-- |-- | | viewer | 是否预览模式 | boolean | true/false |false | | highLight | 高亮数据,具体见下表 | object | -- | -- | | extendAttrConfig | 扩展属性配置,具体见下表 | object | -- | -- |

highLight

| 参数 | 说明 | 类型 |可选值 |默认值 | | ---- | ---- | ---- | ---- |---- | | historyNodeNames | 历史节点名称 | array |-- |-- | | historyEdgeNames | 历史边名称 | array |-- |-- | | activeNodeNames | 活跃节点名称 | array |-- |-- |

extendAttrConfig

样例数据

{
  "items": [
    {
      "label": "用户标识",
      "name": "userKey",
      "icon": "",
      "tips": "参与者处理类可根据用户标识获取参与者"
    },
    {
      "label": "用户组标识",
      "name": "groupKey",
      "icon": "",
      "tips": "参与者处理类可根据用户组标识获取参与者"
    }
  ]
}

说明

| 参数 | 说明 | 类型 |必填 |默认值 | | ---- | ---- | ---- | ---- |---- | | label | 显示名称 | string | 是 |-- | | name | 名称 | string | 是|-- | | icon | 图标 | string | 否|-- | | tips | 提示语 | string | 否|-- |

默认配置

| 显示名称 | 名称 | 图标 |提示语 | | ---- | ---- | ---- | ---- | | 用户标识 | userKey | -- | 参与者处理类可根据用户标识获取参与者 | | 用户组标识 | groupKey | -- | 参与者处理类可根据用户组标识获取参与者 | | 候选用户 | candidateUsers | -- | 候选用户(提供给上一节点选择下一节点参与者的用户标识) | | 候选用户组 | candidateGroups | -- | 候选用户组(提供给上一节点选择下一节点参与者的用户组标识) | | 候选人处理类 | candidateHandler | -- | 获取候选人的处理类 | | 额外属性1 | attr1 | -- | 其他扩展属性1 | | 额外属性2 | attr2 | -- | 其他扩展属性2 | | 额外属性3 | attr3 | -- | 其他扩展属性3 |

方法

| 方法名 | 说明 | 参数 | | ---- | ---- | ---- | | importXml | 导入SnakerFlow流程定义数据 | (xml) snakerflow流程定义xml | | importJson | 导入LogicFlow流程定义数据 | (data) LogicFlow流程定义json对象或json字符串 | | setHighLight | 设置高亮数据 | (data) 和属性中的hightLight数据结构一致 |

事件

| 事件名称 | 说明 | 回调参数 | | ---- | ---- | ---- | | on-save | 点击右上角工具栏保存按钮时触发 | 传递流程图数据对象data,包含json和xml数据({json, xml}) |

本地开发

安装

npm install
或
yarn install

开发

npm run serve
或
yarn serve

打包编译

npm run build
或
yarn build

校验

npm run lint
或
yarn lint

数据

JSON样例数据

{
  "name": "leave",
  "displayName": "请假",
  "expireTime": "",
  "instanceUrl": "leaveForm",
  "nodes": [
    {
      "id": "start",
      "type": "snaker:start",
      "x": 340,
      "y": 160,
      "properties": {},
      "text": {
        "x": 340,
        "y": 200,
        "value": "开始"
      }
    },
    {
      "id": "apply",
      "type": "snaker:task",
      "x": 520,
      "y": 160,
      "properties": {
        "taskType": "Major",
        "performType": "ANY",
        "autoExecute": "N",
        "assignee": "approve.operator"
      },
      "text": {
        "x": 520,
        "y": 160,
        "value": "请假申请"
      }
    },
    {
      "id": "approveDept",
      "type": "snaker:task",
      "x": 740,
      "y": 160,
      "properties": {
        "assignee": "",
        "taskType": "Major",
        "performType": "ANY",
        "autoExecute": "N",
        "assignmentHandler": "com.mldong.config.FlowAssignmentHandler"
      },
      "text": {
        "x": 740,
        "y": 160,
        "value": "部门领导审批"
      }
    },
    {
      "id": "end",
      "type": "snaker:end",
      "x": 1080,
      "y": 160,
      "properties": {},
      "text": {
        "x": 1080,
        "y": 200,
        "value": "结束"
      }
    },
    {
      "id": "2c75eebf-5baf-4cd0-a7b3-05466be13634",
      "type": "snaker:decision",
      "x": 740,
      "y": 340,
      "properties": {}
    },
    {
      "id": "approveBoss",
      "type": "snaker:task",
      "x": 900,
      "y": 480,
      "properties": {
        "assignee": "",
        "taskType": "Major",
        "performType": "ANY",
        "autoExecute": "N",
        "assignmentHandler": "com.mldong.config.FlowAssignmentHandler"
      },
      "text": {
        "x": 900,
        "y": 480,
        "value": "公司领导审批"
      }
    }
  ],
  "edges": [
    {
      "id": "3037be41-5682-4344-b94a-9faf5c3e62ba",
      "type": "snaker:transition",
      "sourceNodeId": "start",
      "targetNodeId": "apply",
      "startPoint": {
        "x": 358,
        "y": 160
      },
      "endPoint": {
        "x": 460,
        "y": 160
      },
      "properties": {},
      "pointsList": [
        {
          "x": 358,
          "y": 160
        },
        {
          "x": 460,
          "y": 160
        }
      ]
    },
    {
      "id": "c79642ae-9f28-4213-8cdf-0e0d6467b1b9",
      "type": "snaker:transition",
      "sourceNodeId": "apply",
      "targetNodeId": "approveDept",
      "startPoint": {
        "x": 580,
        "y": 160
      },
      "endPoint": {
        "x": 680,
        "y": 160
      },
      "properties": {},
      "pointsList": [
        {
          "x": 580,
          "y": 160
        },
        {
          "x": 680,
          "y": 160
        }
      ]
    },
    {
      "id": "09d9b143-9473-4a0f-8287-9abf6f65baf5",
      "type": "snaker:transition",
      "sourceNodeId": "approveDept",
      "targetNodeId": "2c75eebf-5baf-4cd0-a7b3-05466be13634",
      "startPoint": {
        "x": 740,
        "y": 200
      },
      "endPoint": {
        "x": 740,
        "y": 315
      },
      "properties": {},
      "pointsList": [
        {
          "x": 740,
          "y": 200
        },
        {
          "x": 740,
          "y": 315
        }
      ]
    },
    {
      "id": "517ef2c7-3486-4992-b554-0f538ab91751",
      "type": "snaker:transition",
      "sourceNodeId": "2c75eebf-5baf-4cd0-a7b3-05466be13634",
      "targetNodeId": "end",
      "startPoint": {
        "x": 764,
        "y": 339
      },
      "endPoint": {
        "x": 1080,
        "y": 178
      },
      "properties": {
        "expr": "#f_day<3"
      },
      "text": {
        "x": 912,
        "y": 339,
        "value": "请假天数小于3"
      },
      "pointsList": [
        {
          "x": 764,
          "y": 339
        },
        {
          "x": 1080,
          "y": 339
        },
        {
          "x": 1080,
          "y": 178
        }
      ]
    },
    {
      "id": "d7ec4166-f3fc-4fd6-a2ac-a6c4d509c4dd",
      "type": "snaker:transition",
      "sourceNodeId": "2c75eebf-5baf-4cd0-a7b3-05466be13634",
      "targetNodeId": "approveBoss",
      "startPoint": {
        "x": 740,
        "y": 365
      },
      "endPoint": {
        "x": 840,
        "y": 480
      },
      "properties": {
        "expr": "#f_day>=3"
      },
      "text": {
        "x": 740,
        "y": 422.5,
        "value": "请假天数大于等于3"
      },
      "pointsList": [
        {
          "x": 740,
          "y": 365
        },
        {
          "x": 740,
          "y": 480
        },
        {
          "x": 840,
          "y": 480
        }
      ]
    },
    {
      "id": "a64348ec-4168-4f36-8a61-15cf12c710b9",
      "type": "snaker:transition",
      "sourceNodeId": "approveBoss",
      "targetNodeId": "end",
      "startPoint": {
        "x": 960,
        "y": 480
      },
      "endPoint": {
        "x": 1080,
        "y": 142
      },
      "properties": {},
      "pointsList": [
        {
          "x": 960,
          "y": 480
        },
        {
          "x": 1140,
          "y": 480
        },
        {
          "x": 1140,
          "y": 112
        },
        {
          "x": 1080,
          "y": 112
        },
        {
          "x": 1080,
          "y": 142
        }
      ]
    }
  ]
}

XML样例数据

<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<process  name="leave" displayName="请假" instanceUrl="leaveForm">
	<start name="start" displayName="开始" layout="340,160,120,80">
		<transition name="3037be41-5682-4344-b94a-9faf5c3e62ba" to="apply" g="358,160;460,160"></transition>
	</start>
	<task name="apply" displayName="请假申请" layout="520,160,120,80" taskType="Major" performType="ANY" autoExecute="N" assignee="approve.operator">
		<transition name="c79642ae-9f28-4213-8cdf-0e0d6467b1b9" to="approveDept" g="580,160;680,160"></transition>
	</task>
	<task name="approveDept" displayName="部门领导审批" layout="740,160,120,80" taskType="Major" performType="ANY" autoExecute="N" assignmentHandler="com.mldong.config.FlowAssignmentHandler">
		<transition name="09d9b143-9473-4a0f-8287-9abf6f65baf5" to="2c75eebf-5baf-4cd0-a7b3-05466be13634" g="740,200;740,315"></transition>
	</task>
	<decision name="2c75eebf-5baf-4cd0-a7b3-05466be13634" layout="740,340,120,80">
		<transition name="517ef2c7-3486-4992-b554-0f538ab91751" displayName="请假天数小于3" to="end" expr="#f_day&lt;3" g="764,339;1080,339;1080,178"></transition>
	<transition name="d7ec4166-f3fc-4fd6-a2ac-a6c4d509c4dd" displayName="请假天数大于等于3" to="approveBoss" expr="#f_day&gt;=3" g="740,365;740,480;840,480"></transition>
	</decision>
	<end name="end" displayName="结束" layout="1080,160,120,80">
		</end>
	<task name="approveBoss" displayName="公司领导审批" layout="900,480,120,80" taskType="Major" performType="ANY" autoExecute="N" assignmentHandler="com.mldong.config.FlowAssignmentHandler">
		<transition name="a64348ec-4168-4f36-8a61-15cf12c710b9" to="end" g="960,480;1140,480;1140,112;1080,112;1080,142"></transition>
	</task>
</process>

高亮数据

{
    "historyNodeNames": [
        "start",
        "apply"
    ],
    "historyEdgeNames": [
        "3037be41-5682-4344-b94a-9faf5c3e62ba",
        "c79642ae-9f28-4213-8cdf-0e0d6467b1b9"
    ],
    "activeNodeNames": [
        "approveDept"
    ]
}

相关资料

[snakerflow-designer-vue2.0] (https://gitee.com/mldong/snakerflow-designer-vue)

[LogicFlow] (http://logic-flow.org/)

[snaker工作流中文文档] (https://yunmel.gitbooks.io/snakerflow/content/)

[snaker源码] (https://gitee.com/yuqs/snakerflow)