Emulate a timeout

server_timeout.js

const fastify = require('fastify')({ logger: true })

var timer = {};

function delay(callback, length){
    if(!timer.startTime){
        timer.startTime = new Date().getTime();
        timer.callback = callback;
        timer.length = length;
    }
    if(new Date().getTime() < timer.startTime + timer.length){
        process.nextTick(delay);
    } else {
        timer.callback();
        timer = {};
    }
}


// Declare a route
fastify.post('/', async (request, reply) => {
  delay(function(){
    console.log("callback");
    reply.send({stdout: "hello"})
}, 10000);

})

// Declare a route
fastify.get('/en/home', async (request, reply) => {
  delay(function(){
    console.log("callback");
    reply.send({stdout: "hello"})
}, 10000);

})

// Run the server!
const start = async () => {
  try {
    await fastify.listen(3001)
  } catch (err) {
    fastify.log.error(err)
    process.exit(1)
  }
}
start()