Another example with service renaming

knifecycle-sample2.js

  import { Knifecycle, constant, autoService, service } from 'knifecycle';

  // Initialize the injector
  const $ = new Knifecycle();

  // Declare constants
  $.register(constant('FTP_CONFIG', { user: 'test', password: 'test' }));
  $.register(constant('FTP_CONFIG2', { user: 'test2', password: 'test2' }));

  // Declare services
  $.register(autoService(async function initFileServer({ FTP_CONFIG }) {
    let fileServer;
    
    // Actual initialization code 

    return fileServer;
  }));
  $.register(
    service(initFileServer, 'fileServer2', ['FTP_CONFIG>FTP_CONFIG2'])
  );

  // Initialize root dependencies
  $.run(['fileServer', 'fileServer2', '$shutdown'])
  .then(({ fileServer, fileServer2, $shutdown }) => {
    // Do the actual program work here

    // Shutdown properly the process
    return $shutdown();
  });