# haw-utils

[haw-utils](https://haw-utils.zhaoy1959.now.sh) 是一个基于业务场景的工具方法库。

## 丰富utils库

## 使用

**`npm` 或 `yarn` 安装**

```shell
npm install haw-utils --save
```

```shell
yarn add haw-utils
```

**浏览器引入**

在浏览器中使用 `script` 标签直接引入文件，并使用全局变量 `hawUtils` 。

`npm` 包的 `haw-utils/dist` 目录下提供了 `haw-utils.js` 以及 `haw-utils.min.js`。你也可以通过 [UNPKG](https://unpkg.com/haw-utils@latest/dist/) 进行下载。

*强烈不推荐使用已构建文件，这样无法按需加载。*

## 示例

```javascript
import { formatBankCard } from 'haw-utils'

formatBankCard('6228480402564890018'); // => 6228 4804 0256 4890 018
formatBankCard('6228480402564890018', {char: '-'}); // => 6228-4804-0256-4890-018
```

**按需引入**

如果你使用 `babel`，下面两种方式都可以只加载用到的组件。

- 方式一：指定模块文件，所有模块都放在 `lib` 目录下

```javascript
import formatBankCard from 'haw-utils/lib/formatBankCard'
```

- 方式二：使用 [babel-plugin-import](https://github.com/ant-design/babel-plugin-import) ，在 `babel` `plugin` 中添加以下配置

```javascript
['import', { 
  libraryName: 'haw-utils', 
  camel2DashComponentName: false
}, 'haw-utils']
```

## 文档

> 数学计算，修正了浮点数计算问题，适用于金额计算。 
> 参考：[JS浮点数计算测试](https://2zbuy.csb.app/)




- 数学计算
  - [plus](https://haw-utils.zhaoy1959.now.sh/module-Math.html#.plus) - 加
  - [minus](https://haw-utils.zhaoy1959.now.sh/module-Math.html#.minus) - 减
  - [times](https://haw-utils.zhaoy1959.now.sh/module-Math.html#.times) - 乘
  - [divide](https://haw-utils.zhaoy1959.now.sh/module-Math.html#.divide) - 除
  - [round](https://haw-utils.zhaoy1959.now.sh/module-Math.html#.round) - 四舍五入
- 数据处理
  - [formatMoney](https://haw-utils.zhaoy1959.now.sh/module-Processor.html#.formatMoney) - 金额格式化
  - [formatBankCard](https://haw-utils.zhaoy1959.now.sh/module-Processor.html#.formatBankCard) - 银行卡格式化
  - [replaceChar](https://haw-utils.zhaoy1959.now.sh/module-Processor.html#.replaceChar) - 替换字符，应用场景如：脱敏
  - [numberToChinese](https://haw-utils.zhaoy1959.now.sh/module-Processor.html#.numberToChinese) - 数字转中文数字
- 数据验证
  - [isMobile](https://haw-utils.zhaoy1959.now.sh/module-Validator.html#.isMobile) - 手机号码
  - [isTelephone](https://haw-utils.zhaoy1959.now.sh/module-Validator.html#.isTelephone) - 固定电话
  - [isPostcode](https://haw-utils.zhaoy1959.now.sh/module-Validator.html#.isPostcode) - 邮政编码
  - [isIdCard](https://haw-utils.zhaoy1959.now.sh/module-Validator.html#.isIdCard) - 身份证号
  - [isEmail](https://haw-utils.zhaoy1959.now.sh/module-Validator.html#.isEmail) - 邮箱
  - [isQQ](https://haw-utils.zhaoy1959.now.sh/module-Validator.html#.isQQ) - QQ号
  - [isWX](https://haw-utils.zhaoy1959.now.sh/module-Validator.html#.isWX) - 微信号
  - [isVehicle](https://haw-utils.zhaoy1959.now.sh/module-Validator.html#.isVehicle) - 车牌号
  - [isBankCard](https://haw-utils.zhaoy1959.now.sh/module-Validator.html#.isBankCard) - 银行卡
  - [isSocialCreditCode](https://haw-utils.zhaoy1959.now.sh/module-Validator.html#.isSocialCreditCode) - 统一社会信用代码，也叫三证合一组织代码
  - [isPassword](https://haw-utils.zhaoy1959.now.sh/module-Validator.html#.isPassword) 密码强度
  - [isPassport](https://haw-utils.zhaoy1959.now.sh/module-Validator.html#.isPassport) - 护照号
  - [isChinese](https://haw-utils.zhaoy1959.now.sh/module-Validator.html#.isChinese) - 中文
  - [isIPv4](https://haw-utils.zhaoy1959.now.sh/module-Validator.html#.isIPv4) - IPv4
  - [isIPv6](https://haw-utils.zhaoy1959.now.sh/module-Validator.html#.isIPv6) - IPv6
  - [isUrl](https://haw-utils.zhaoy1959.now.sh/module-Validator.html#.isUrl) - URL
  - [isBusinessLicense](https://haw-utils.zhaoy1959.now.sh/module-Validator.html#.isBusinessLicense) - 营业执照，也叫工商注册号


### 项目版本
  - [初始版本来源v3.1.0](https://www.npmjs.com/package/util-helpers)