const Koa = require('koa'); const path = require('path'); const fs = require('fs'); const app = new Koa(); app.use((ctx) => { ctx.body = fs.readFileSync( path.resolve(__dirname, '../bilibili-evolved.dev.js'), 'utf-8' ); }); console.log('Serve running at - Local: http://localhost:3050'); app.listen(3050);