app.js

/**
 * Main app script command which runs all nodejs servers at once

 */
const { exec } = require('child_process'); // native in nodeJs
const { frontendConfig, apiConfig, authConfig, adminConfig, imageConfig } = require('./config.js');
const { objectToAline } = require('./utils.js');

// commands list
const commands = [
//  {
//    name: 'Frontend',
//    command: `cd ./openstad-frontend && ${objectToAline(frontendConfig)} npm run dev`
//  },
//  {
//    name: 'Api',
//    command: `cd ./openstad-api && ${objectToAline(apiConfig)} npm run dev`
//  },
//  {
//    name: 'Admin',
//    command: `cd ./openstad-management-panel && ${objectToAline(adminConfig)} npm run dev`
//  },
//  {
//    name: 'Image',
//    command: `cd ./image-server && ${objectToAline(imageConfig)} node server.js`
//  },
  {
    name: 'Auth',
    command: `cd ./openstad-management-panel && ${objectToAline(adminConfig)} npm run dev`
  },
];

// run command
function runCommand(command, name, callback) {
    child_process.exec(command, function (error, stdout, stderr) {
        if (stderr) {
            callback(stderr, null);
        } else {
            callback(null, `Successfully executed ${name} ...`);
        }
    });
}

async function execWaitForOutput(command, execOptions = {}) {
    return new Promise((resolve, reject) => {
      console.log('++++', adminConfig);
        const childProcess = exec(command, execOptions);

        // stream process output to console
        childProcess.stderr.on('data', data => console.error(data));
        childProcess.stdout.on('data', data => console.log(data));
        // handle exit
        childProcess.on('exit', () => resolve());
        childProcess.on('close', () => resolve());
        // handle errors
        childProcess.on('error', error => reject(error));
    })
}

// main calling function
async function   main() {
    commands.forEach(async (element) => {
        await execWaitForOutput(element.command);
    });
}

// call main
main();