@ndiinginc/proxy v1.0.14

Install

npm install @ndiinginc/proxy

EventEmitter

Constructor

Methods

Logger

Properties

Methods

Server

Properties

Static Methods

ProxyServer

Methods

Examples

// Create proxy
const proxy1 = new ProxyServer()

// Network monitoring/logging

// (eventName, requestObject)
proxy1.logging.on('request.*', console.log)
// (eventName, responseObject)
proxy1.logging.on('response.*', console.log)
// (eventName, logObject)
// logObject={id,request,response}
proxy1.logging.on('update.*', console.log)

// Start server
proxy1.listen(8888, () => {
    console.log('proxy1 started')
})

// Stop server after
setTimeout(() => {
    proxy1.close()
    console.log('proxy1 stopped')
}, 1000 * 5)

// Create anaother proxy
// it will subscribe with previous active proxy
const proxy2 = new ProxyServer()

// Intercept request and response
// using `use` function for global `request.method`
// and post,get,patch,put,delete for spesific `request.method`
// it's not like router middleware
proxy2.use('https://jsonplaceholder.typicode.com/posts', (req,res,next) => {
    // this callback will call twice
    // on before request
    if(req){
        // intercept req
        delete req.headers['if-none-match'] // remove cache
    }
    // and before response
    if(res){
        // intercept res
        res.body = JSON.stringify([]) // response with empty json array
    }
    // then continue request/response
    // with `next` callback method
    next()
})

// Start server
// when previous proxy still active
// this method never been call
// so the port are still the saame
proxy2.listen(8888, () => {
    console.log('proxy2 started')
})

// Stop server after
// also it never been stop until all proxy are stopped
setTimeout(() => {
    proxy2.close()
    console.log('proxy2 stopped')
}, 1000 * 10)

// and thats it, just simple like that