A koa middleware for concatenating files in a given context: CSS and JS files usually.
Reference http-cancat
npm i koa-http-concat -S
const path = require('path');
const Koa = require('koa');
const koaHttpConcat = require('koa-http-concat');
const app = new Koa();
app.use(koaHttpConcat({
base: path.join(__dirname, 'public'),
path: '/'
}));
app.listen(3000);
http://example.com/??script1.js,script2.js,build/script.js
http://example.com/??script1.js,script2.js,build/script.js?v=2016
http://example.com/??style1.css,style2.css,build/style.css
http://example.com/??style1.css,style2.css,build/style.css?v=2016