-

#!/usr/local/bin/node

const sort = (arr) => {
  const sorted = [];
  const sleep = (strNum) => {
    return new Promise((resolve, reject) => {
      num = parseInt(strNum);
      setTimeout((num) => {
        sorted.push(num);
        resolve();
      }, num, num);
    });
  };

  return Promise.all(args.map(sleep)).then(() => Promise.resolve(sorted));
};

args = process.argv;
args.shift();
args.shift();

sort(args).then(console.log);