插件名称：faker
官网地址：https://fakerjs.dev/
 

安装插件

# npm
npm install @faker-js/faker --save-dev

# yarn
yarn add @faker-js/faker --dev

工具封装

 
dataGener.js：

import { fakerZH_CN as faker } from '@faker-js/faker'

/**
 * 生成UUID
 * @returns
 */
function uuid() {
  return faker.string.uuid()
}

/**
 * 生成随机整数
 * @param {*} min 最小
 * @param {*} max 最大
 * @returns
 */
function number(min = 0, max = 100) {
  return faker.number.int({ min, max })
}

/**
 * 生成随机浮点数
 * @param {*} min 最小
 * @param {*} max 最大
 * @param {*} fixed 小数位数
 * @returns
 */
function float(min = 0, max = 1, fixed = 2) {
  return faker.number.float({ min, max, fractionDigits: fixed })
}

/**
 * 按正则生成随机字符串
 * @param {*} reg 模板
 * @returns
 */
function regexp(reg) {
  return faker.helpers.fromRegExp(`${reg}`)
}

/**
 * 按字典生成随机字符串
 * @param {*} chars 字典母表
 * @param {*} len 长度
 * @returns
 */
function string(chars = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ!@#$&', len = 20) {
  return faker.string.fromCharacters(chars, len)
}

/**
 * 生成随机单词
 * @returns
 */
function word() {
  return faker.lorem.word()
}

/**
 * 生成随机句子
 * @returns
 */
function sentence() {
  return faker.lorem.sentence()
}

/**
 * 生成随机段落
 * @returns
 */
function paragraphs() {
  return faker.lorem.paragraphs()
}

/**
 * 生成随机文本
 * @returns
 */
function text() {
  return faker.lorem.text()
}

/**
 * 生成姓名
 * @returns
 */
function name() {
  const surname = faker.person.lastName()
  const firstName = faker.person.firstName()
  return `${surname}${firstName}`
}

/**
 * 生成性别
 * @returns
 */
function sex() {
  const maps = ['男', '女']
  return faker.helpers.arrayElement(maps)
}

/**
 * 生成民族
 * @returns
 */
function nation() {
  const maps = ['汉族', '壮族', '满族', '回族', '维吾尔族', '蒙古族']
  return faker.helpers.arrayElement(maps)
}

/**
 * 生成政治面貌
 * @returns
 */
function polStatus() {
  const maps = ['中共党员', '共青团员', '无党派人士', '群众']
  return faker.helpers.arrayElement(maps)
}

/**
 * 生成年龄（18~35）
 * @returns
 */
function age() {
  return faker.number.int({ min: 18, max: 35 })
}

/**
 * 生成出生日期
 * @returns
 */
function birthday() {
  const dt = faker.date.birthdate({ min: 18, max: 35, mode: 'age' })
  return formatDate(dt)
}

/**
 * 生成城市
 * @returns
 */
function city() {
  return faker.location.city()
}

/**
 * 生成地址
 * @returns
 */
function addr() {
  return faker.location.streetAddress({ useFullAddress: true })
}

/**
 * 生成手机号
 * @returns
 */
function mobile() {
  const prefixNum = faker.helpers.arrayElement(['30', '35', '37', '58', '86'])
  const otherNum = faker.number.int({ min: 10000000, max: 99999999 })
  return `1${prefixNum}${otherNum}`
}

/**
 * 生成座机号
 * @returns
 */
function phone() {
  return faker.phone.number()
}

/**
 * 生成Email
 * @returns
 */
function email() {
  return faker.internet.email()
}

/**
 * 生成随机密码
 * @returns
 */
function password(len = 18) {
  return faker.internet.password({ length: len })
}

/**
 * 生成随机IP地址（默认v4）
 * @returns
 */
function ip() {
  return ipv4()
}

/**
 * 生成随机的IPv4地址
 * @returns
 */
function ipv4() {
  return faker.internet.ipv4()
}

/**
 * 生成随机的IPv6地址
 * @returns
 */
function ipv6() {
  return faker.internet.ipv6()
}

function formatDate(date) {
  var year = date.getFullYear()
  var month = (1 + date.getMonth()).toString()
  month = month.padStart(2, '0')
  var day = date.getDate().toString()
  day = day.padStart(2, '0')
  return `${year}-${month}-${day}`
}

export default {
  uuid,
  number,
  float,
  regexp,
  string,
  word,
  sentence,
  paragraphs,
  text,
  name,
  sex,
  age,
  birthday,
  city,
  addr,
  nation,
  polStatus,
  mobile,
  phone,
  email,
  password,
  ip,
  ipv4,
  ipv6
}

使用示例

console.log('uuid: ' + dataGener.uuid())
console.log('number: ' + dataGener.number())
console.log('float: ' + dataGener.float())
console.log('string: ' + dataGener.string())
console.log('word: ' + dataGener.word())
console.log('sentence: ' + dataGener.sentence())
console.log('paragraphs: ' + dataGener.paragraphs())
console.log('text: ' + dataGener.text())
console.log('name: ' + dataGener.name())
console.log('sex: ' + dataGener.sex())
console.log('birthday: ' + dataGener.birthday())
console.log('age: ' + dataGener.age())
console.log('city: ' + dataGener.city())
console.log('addr: ' + dataGener.addr())
console.log('mobile: ' + dataGener.mobile())
console.log('phone: ' + dataGener.phone())
console.log('email: ' + dataGener.email())
console.log('ipv4: ' + dataGener.ip())
console.log('ipv6: ' + dataGener.ipv6())
console.log('nation: ' + dataGener.nation())
console.log('polStatus: ' + dataGener.polStatus())

 
输出：

uuid: 1f204084-80d3-4216-9f8e-1dfea5e7f1c1
number: 12
float: 0.61
string: PI&M#P!8E2RY!KT@D9DR
word: contabesco
sentence: Talus vivo communis.
paragraphs: Arguo rem cubo. Aegrus trado velut voluntarius vilis canto. Aestus error caritas crastinus tergiversatio.
Magni carbo suscipio veritas id. Paens agnitio est caput autus. Vita causa nihil rerum collum convoco verecundia cultellus velut eligendi.
Subvenio cotidie constans tergeo vorax quaerat saepe deinde taceo. Cursim sumo quam stella. Demo fuga usus iure spiritus auctor conduco ventosus.
text: Demo aliquid iste comburo. Cubitum terminatio tabesco bos virgo laudantium tantillus suadeo. Quo coaegresco reprehenderit ventus conturbo adversus sperno tolero. Quibusdam conturbo tracto harum sodalitas virga depono aetas vesica.
name: 冀鹏飞
sex: 男
birthday: 1990-03-11
age: 19
city: 珠林市
addr: 韩栋87139号 Apt. 933
mobile: 13787726911
phone: 098-34992885
email: fvpts4.o5i@21cn.com
ipv4: 38.72.86.90
ipv6: 35f0:aa6a:ff2b:afb5:cbd2:9f1b:3e5b:ea8a
nation: 蒙古族
polStatus: 无党派人士