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.