# params-validate-promise

> params validate

Latest version **1.0.1** (published 2020-08-06) · ISC license · 0 weekly downloads

## Install

```sh
npm install params-validate-promise
pnpm add params-validate-promise
yarn add params-validate-promise
bun add params-validate-promise
```

## Health

**Score 15/100 (F)** — status: abandoned.

Positive: no vulnerabilities.

Warnings: low downloads; no types; no esm support.

Negative: abandoned; low maintenance score.

## Facts

| | |
|---|---|
| Version | 1.0.1 |
| Published | 2020-08-06 |
| First published | 2020-08-06 |
| Weekly downloads | 0 |
| License | ISC |
| TypeScript types | none |
| Module format | CommonJS |
| Dependencies | 0 |
| Unpacked size | 9 KB |
| Known vulnerabilities | 0 |
| Install scripts | no |
| Author | ouyangbei |
| Maintainers | ouyangbei |
| Keywords | validate |

## Links

- npm: https://www.npmjs.com/package/params-validate-promise
- npm.io page: https://npm.io/package/params-validate-promise

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## Recent versions

- 1.0.1 (latest) — 2020-08-06
- 1.0.0 — 2020-08-06

## README

# validate
node js request validate module
###巨人的肩膀: Garyvv

### install
> npm install params-validate-promise --save

### rule
- required: 必填字段
- numeric： 必须为数字
- array： 必须是数组
- min： 数字：最小值，字符：最小长度
- max： 
- maxlength: 字符串最大长度
- minlength: 字符串最小长度
- in：必须在范围内  eg:   in:a,b,c
    
### example
```
const Validate = require('validate-params-promise')

let inputData = {
  username:"111",
  uid:'2',
  password:'1',
  category:[1,2,3]
}
/*
  定义字段的规则
 */
let rules = {
  'uid': 'required|maxlength:3|minlength:2',
  "category":"array",
  "password":"min:1|max:2"
}

/*
    选填，自定义异常信息
 */
let message = {
  // 'uid.required': 'uid 是必须的',
  // 'uid.numeric': 'uid 必须是数字',
  // 'filter.in': 'filter 必须在(1,2,3)范围内',
  // 'category.array': 'category 必须为数组'
}

 export const validates = Validate(inputData, rules, message);

---
_Source: https://npm.io/package/params-validate-promise · Machine-readable twin of the npm.io package page. Health data is recomputed on every publish._