Simple Transfer

stranger.js

let account = {
  10000: {
    name: 'CENTRALBANK',
    sold: 1000.000
  },
  10100: {
    name: 'RUAN ARAGÃO',
    sold: 0.000
  },
  10101: {
    name: 'CARLOS SOUSA',
    sold: 0.000
  }
}




function transition(origin, destination, mount) {
  const origin_number = origin;
  const destination_number = destination;
  

  origin = account[origin];
  destination = account[destination];

  if (typeof origin != "undefined" && typeof destination != "undefined") {
    if (origin.sold >= mount) {
      origin.sold = origin.sold - mount;
      destination.sold = destination.sold + mount;
  
      const ticket = `
  \$  CENTRAL BANK  \$
----------------------
CLIENTE: ${origin.name}
CONTA: ${origin_number}
======================
** TRANSFERIDO PARA **
CLIENTE: ${destination.name}
CONTA: ${destination_number}
VALOR: R$ ${mount}
      `;
      
      console.log(ticket);
  
      return true;
    }
    console.log('sold insufficient');
    return false;
  }
  console.log('accounts not exists');
  return false;
  
}