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 index = require('./routes/index')
const users = require('./routes/users')
const login = require('./routes/login')
const jwt = require('./config/jwt')
// error handler
onerror(app)
const colors = require('colors')

colors.setTheme({
    silly: 'rainbow',
    input: 'grey',
    verbose: 'cyan',
    prompt: 'grey',
    info: 'green',
    data: 'grey',
    help: 'cyan',
    warn: 'yellow',
    debug: 'blue',
    error: 'red'
})

// middlewares
app.use(bodyparser({
    enableTypes: ['json', 'form', 'text']
}))
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`)
})

app.use(async (ctx, next) => {
    await jwt.KoaJwt(ctx)
    await next()
})
// routes
app.use(index.routes(), index.allowedMethods())
app.use(users.routes(), users.allowedMethods())
app.use(login.routes(), login.allowedMethods())

// error-handling
app.on('error', err => {
    console.error(colors.error(err.stack))
})

module.exports = app