Middleware

Middleware is a utility that enables the queuing of request listeners for an HTTP Server.

API

.use(listener)

.use is used to add new request listeners to the queue. These listeners will be invoked with the following arguments:

Argument.	Type	Description
request	http.IncomingMessage	The HTTP Request.
response	http.ServerResponse	The HTTP Response.
next	Function	This function is used to continue to the next listener in the queue.

.clear()

.clear is used to clear all request listeners from the queue.

Example

const middleware = require('notify-middleware')
const app = middleware()

// Since this listener is first one, it will always be invoked.
app.use((req, res, next) => {
    if (req.method === 'POST') next()
})

// This listener is only invoked on a POST HTTP Request.
app.use((req, res, next) => {
    console.log('POST REQUEST!!')
})