Route middleware for Koa and Express that adds a request received high-resolution timer and Date to the request object using easily accessible Symbols to prevent request object pollution. Made for Cabin.
npm install request-received
> Route middleware for Koa and Express that adds a request received high-resolution timer and Date to the request object using easily accessible Symbols to prevent request object pollution. Made for [Cabin][].
* Install
* Usage
* Express
* Koa
* Contributors
* License
[npm][]:
``sh`
npm install request-received
[yarn][]:
`sh`
yarn add request-received
> Symbols are automatically added to req object in route middleware:
`js
const express = require('express');
const Cabin = require('cabin');
const requestReceived = require('request-received');
const responseTime = require('response-time');
const requestId = require('express-request-id');
const startAt = Symbol.for('request-received.startAt');
const startTime = Symbol.for('request-received.startTime');
const app = express();
const Cabin = new Cabin();
app.use(requestReceived);
app.use((req, res, next) => {
console.log('startAt', req[startAt]); // process.hrtime()
// [ 472542, 431456521 ]
console.log('startTime', req[startTime]); // Date.now()
// 1560499520000
next();
});
app.use(responseTime());
app.use(requestId());
app.use(cabin.middleware);
app.listen();
`
> Symbols are automatically added to ctx, ctx.req, and ctx.request objects in route middleware:
`js
const Koa = require('koa');
const koaConnect = require('koa-connect');
const responseReceived = require('response-received');
const responseTime = require('response-time');
const requestId = require('express-request-id');
const startAt = Symbol.for('request-received.startAt');
const startTime = Symbol.for('request-received.startTime');
const app = new Koa();
const Cabin = new Cabin();
app.use(requestReceived);
app.use((ctx, next) => {
console.log('startAt', ctx[startAt]); // process.hrtime()
// [ 472542, 431456521 ]
console.log('startTime', ctx[startTime]); // Date.now()
// 1560499520000
// note that the symbols are also accessible via:
// ctx.req[startAt]
// ctx.request[startAt]
// ctx.req[startTime]
// ctx.request[startTime]
return next();
});
app.use(koaConnect(responseTime));
app.use(requestId());
app.use(cabin.middleware);
app.listen();
``
| Name | Website |
| -------------- | -------------------------- |
| Nick Baugh |
##
[npm]: https://www.npmjs.com/
[yarn]: https://yarnpkg.com/
[cabin]: https://cabinjs.com