Reg Module

const Reg = require('./mode/reg');
const _ = new Reg.default();

isNull 检测类型是否是Null、undefined或者''

_.isNull(null); //true
_.isNull(undefined); //true
_.isNull(''); //true
_.isNull('a'); //false

isArray 检测类型是否是Array

let a = '123',
    b = [];

_.isArray(a); //false
_.isArray(b); //true

isFunction 检测类型是否是Function

let a = function(){},
    b = {};

_.isFunction(a); //true
_.isFunction(b); //false

isObject 检测类型是否是Object

let a = {},
    b = [],
    c = '123',
    d = null;

_.isObject(a); //true
_.isObject(b); //false
_.isObject(c); //false
_.isObject(d); //false

isString 检测类型是否是String

let a = {},
    b = '123';

_.isString(a); //false
_.isString(b); //true

isNumber 检测类型是否是Number

let a = 123,
    b = '123';

_.isNumber(a); //true
_.isNumber(b); //false

isBoolean 检测类型是否是Boolean

let a = true,
    b = 'true';

_.isBoolean(a); //true
_.isBoolean(b); //false

isEmpty 如果object 不包含任何值，返回true。对于字符串和数组对象，如length属性为0，那么返回true。

let a = {'name':'leo'},
    b = [],
    c = '123';

_.isEmpty(a); //false
_.isEmpty(b); //true
_.isEmpty(c); //false

isDate 验证日期格式[yyyy-mm-dd]

let a = '2016-10-01',
    b = '2016/10/01';

_.isDate(a); //true
_.isDate(b); //false

isEmail 验证邮箱

let a = 'zhihy123@qq.com',
    b = 'Leo#Hughes.com';

_.isEmail(a); //true
_.isEmail(b); //false

isIP 验证ip

let a = '192.168.1.1',
    b = '1991.05.09.1103';

_.isIP(a); //true
_.isIP(b); //false

isVerifyAccount 验证账号或密码(字母开头，允许6-15字节，允许字母数字下划线)

let a = 'zhihy',
    b = 'zhihy_123';

_.isVerifyAccount(a); //false
_.isVerifyAccount(b); //true

isIDcard 验证身份证号码为15位或者18位，15位时全为数字，18位前17位为数字，最后一位是校验位，可能为数字或字符X

let a = 12345;

_.isIDcard(a); //false

isUrl 验证网址url

let a = 'bing.com',
    b = 'http://cn.bing.com/';

_.isUrl(a); //false
_.isUrl(b); //true

existCN 检测字符串中是否包含中文

let a = 'I’m 修斯',
    b = 'I’m LeoHughes';

_.existCN(a); //true
_.existCN(b); //false

trim 去除字符串左右空格

let a = ' abc ';

_.trim(a); //abc

clearSpace 过滤字符串中的空格

let a = ' a b c';

_.clearSpace(a); //abc

getNum 保留数字

let a = 'a1b2c3d4';

_.getNum(a); //1234

getCN 保留中文

let a = 'I’m 修斯';

_.getCN(a); //修斯

excludeHTML 过滤HTML标签和 

let a = '<h1>a&nbsp;b&nbsp;</h1>';

_.excludeHTML(a); //ab

excludeStyle 过滤HTML标签内联样式但保留HTML标签

let a = '<a style="color:red;"></a>';

_.excludeStyle(a); //<a></a>

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