react-native-arena-util

Getting started

$ npm install react-native-arena-util --save

Mostly automatic installation

$ react-native link react-native-arena-util

Manual installation

iOS

1. In XCode, in the project navigator, right click Libraries ➜ Add Files to [your project's name]
2. Go to node_modules ➜ react-native-arena-util and add RNArenaUtil.xcodeproj
3. In XCode, in the project navigator, select your project. Add libRNArenaUtil.a to your project's Build Phases ➜ Link Binary With Libraries
4. Run your project (Cmd+R)<

Android

1. Open up android/app/src/main/java/[...]/MainActivity.java

• Add import com.quenice.cardview.RNArenaUtilPackage; to the imports at the top of the file
• Add new RNArenaUtilPackage() to the list returned by the getPackages() method

2. Append the following lines to android/settings.gradle:

   include ':react-native-arena-util'
   project(':react-native-arena-util').projectDir = new File(rootProject.projectDir, 	'../node_modules/react-native-arena-util/android')

3. Insert the following lines inside the dependencies block in android/app/build.gradle:

     compile project(':react-native-arena-util')

Usage

import RNArenaUtil from 'react-native-arena-util';

// TODO: What to do with the module?
1、获取uuid
let uuid = RNArenaUtil.getUUID()

2、验证某个字符串是否符合要求
let emailStr = '[email protected]'
<!--判断字符串是否是邮箱地址-->
let isEmail = RNArenaUtil.Validator.email(emailStr)

<!--同样的验证还有-->
* url ：判断是不是url
* dataISO：判断是不是ISO的日期格式
* number：判断是不是数字（带小数点）
* digits：校验是不是小数
* cardNo：身份证号码
* mobile：手机号码
* phone：电话号码
* zipCode：邮编
* number2point：判断是不是数字最多两位小数
* chineseLetter：是否是中文和字母
* chineseLetterNumber：是否是中午数字字母

3、 引入了Date拓展

// 格式化时间字符串
let dateStr = new Date().format('yyyy-MM-dd')

// 加一天
let date = date.addDays()

// 加一周
let date = date.addWeeks()

// 加一月
let date = date.addMonths()