app.js

const Koa = require('koa');
const app = new Koa();
const json = require('koa-json');
const onerror = require('koa-onerror');
const bodyparser = require('koa-bodyparser');
const logger = require('koa-logger');
const cors = require('koa2-cors');
const index = require('./server/index');
require('ssl-root-cas').inject();
// error handler
onerror(app);
//
app.use(cors());

// middlewares
app.use(bodyparser());
app.use(json());
app.use(logger());

// logger
app.use(async (ctx, next) => {
    const start = new Date();
    await next();
    const ms = new Date() - start;
    console.log(`${ctx.method} ${ctx.url} - ${ms}ms`);
});

// routes
app.use(index.routes(), index.allowedMethods());

// error-handling
app.on('error', (err, ctx) => {
    console.error('server error', err, ctx);
});

module.exports = app;