# metarule

**Repository Path**: sync-github/metarule

## Basic Information

- **Project Name**: metarule
- **Description**: 规则引擎，提供业务逻辑的定义和解析执行
- **Primary Language**: JavaScript
- **License**: MPL-2.0
- **Default Branch**: master
- **Homepage**: https://github.com/saas-plat/metarule
- **GVP Project**: No

## Statistics

- **Stars**: 2
- **Forks**: 0
- **Created**: 2021-11-01
- **Last Updated**: 2022-04-17

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# metarule

规则引擎，提供业务逻辑的定义和解析执行

# 配置
需要由调用方初始化i18next

# 规则语法
由一组条件和行为组成
```js
{
  "name": "validating",
  "when": [
    ["Action", "a", facts => facts.a.name === 'validating'],   
    [Table, "t"]
  ],
  "then": [
    `console.log(facts)`,
    `if (!t.Name){
        throw new Error('!Name', t.Name)
      }else{
        console.log('validating',t.Name,'=>OK')
      }`
  ]
}
```