An expandable and powerful library for generating fake data, both in nodejs & browser envirionment. You can use it to build a mock data server in nodejs, or just mocking data locally in the browser, normal built-in types can seen in official site, more extended types can seen in the document, you can start it easily.
import globalSuch from 'suchjs';
// assign a city data
globalSuch.assign('city', {
BeiJing: {
BeiJing: ['ChaoYang', 'HaiDian', 'DongCheng'],
},
ShangHai: {
ShangHai: ['JingAn', 'PuDong', 'PuTuo'],
},
GuangZhou: {
GuangZhou: ['PanYu', 'YueXiu', 'BaiYun'],
},
});
// assign a type 'mobile$china' base on 'regexp' type
globalSuch.define(
'mobile$china',
'regexp',
'/(\\ 86-)?(?<service>1[3-8][0-9])\\d{8}/',
);
// assign a type 'who' as an enum type
globalSuch.define('who', ["I'm", "He's", "She's"]);
console.log(globalSuch.as({
string: ":string:[65,121]:{10,20}:@concat('_suffix')",
number: ':number:[100,200]:%.2f',
date: ":date:['-1 week',' 1 week']:%yyyy-mm-dd HH\\:MM\\:ss",
regexp: ':regexp:/[a-z]{1,3}[0-9]{2,10}/',
range: ':increment:{2,3}:#[start=2,step=3]',
'menu{2}': {
id: ':increment',
title: ':uppercase:{5,10}',
'childs{2}': {
cid: ':increment',
refPid: ':ref:&../id',
title: ':lowercase:{5,10}',
},
},
cascader: {
province: ':cascader:#[root=true,data=city]',
city: ':cascader:&./province',
area: ':cascader:&./city',
},
'enum:{1}': ['one', 'two'],
template:
':::`:who` coming from `:ref:&./cascader/province`-`:ref:&./cascader/city`-`:ref:&./cascader/area`',
diy: ':mobile$china',
escape: '\\:number',
extends: {
bool: ':bool',
int: ':int',
percent: ':percent',
uppercase: ':uppercase:{2,4}',
lowercase: ':lowercase:{2,4}',
alpha: ':alpha:{3,6}',
alphaNumeric: ':alphaNumeric:{3,6}',
alphaNumericDash: ':alphaNumericDash:{3,6}',
tld: ':tld',
domain: ':domain',
protocol: ':protocol',
url: ':url',
email: ":email:#[domain='163.com']",
ipv4: ':ipv4',
ipv6: ':ipv6',
color$hex: ':color$hex',
color$rgb: ':color$rgb',
color$rgba: ':color$rgba',
color$hsl: ':color$hsl',
color$hsla: ':color$hsla',
},
}));
Suchjs has powerful APIs for you to design your own data, you can use a template literal mixed normal string and all supported data types to generate a DIY string just like an article. A built-in recommend extend types can be seen in such:recommend
Welcome to report to us with issue if you meet any question or bug.