const pm2 = require('pm2');

function startPm2Process(process_name, file, path, port) {

    pm2.connect(function (err) {
        if (err) {
            console.error(err);
            // process.exit(2);
        }

        pm2.start({
            name: process_name,
            script: file,
            cwd: path,
            env: {
                PORT: port
              }
            // additional options here if needed
        }, function (err, apps) {
            if (err) {
                console.error(err);
                // process.exit(2);
            }

            pm2.disconnect();
        });
    });

}

module.exports = startPm2Process