node-ipc/test/unix/unixServerSync.js

import ipc from '../../node-ipc.js';
import process from 'process';

const dieAfter=30e3;

function killServerProcess(){
    process.exit(0);
}

setTimeout(
    killServerProcess,
    dieAfter
);

ipc.config.id = 'unixServerSync';
ipc.config.retry= 1500;
ipc.config.silent=true;

ipc.serve(
    function serverStarted(){
        let ready=false;

        ipc.server.on(
            'message',
            function gotMessage(data,socket){
                if(ready){
                    ipc.server.emit(
                        socket,
                        'message',
                        {
                            id      : ipc.config.id,
                            message : 'Error, client not wating for server response before sending request.'
                        }
                    );
                }
                
                ipc.server.emit(
                    socket,
                    'message',
                    {
                        id      : ipc.config.id,
                        message : 'Response from unix server'
                    }
                );
            }
        );
    }
);

ipc.server.on(
    'END',
    killServerProcess
)

ipc.server.start();