/
app.js
47 lines (39 loc) · 1.25 KB
/
app.js
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const express = require('express')
const cookieParser = require('cookie-parser')
const bodyParser = require('body-parser')
const rateLimit = require('express-rate-limit')
const mapRoutes = require('express-routes-mapper')
const routes = require('./config/routes')
const auth = require('./policies/auth.policy')
const bookRouter = mapRoutes(
routes.bookRoutes,
'/controllers/'
)
const tokenRouter = mapRoutes(
routes.tokenRoutes,
'/controllers/'
)
/**
* Limit API Request 15min ban, allow 100 request per 10 min
* @type {rateLimit}
*/
const limiter = rateLimit({
windowMs: 10 * 60 * 1000, // 15 minutes
max: 100 // limit each IP to 100 requests per windowMs
})
const app = express()
const corsOptions = {
origin: '*',
allowedHeaders: ['Content-Type', 'Authorization', 'Content-Length', 'X-Requested-With', 'Accept'],
methods: ['GET', 'PUT', 'POST', 'OPTIONS'],
optionsSuccessStatus: 200 // some legacy browsers (IE11, various SmartTVs) choke on 204
}
app.use(cors(corsOptions));
app.use(bodyParser.urlencoded({ extended: false }))
app.use(bodyParser.json())
app.use(cookieParser())
app.use(limiter)
app.all('/books/*', (req, res, next) => auth(req, res, next))
app.use('/books', bookRouter)
app.use('/token', tokenRouter)
module.exports = app