text: /* It sure is a sunny day! */
  
  function hello_word(name) {
    console.log(`Hello ${name}`);
  }
  
  var SOME_RE = new RegExp("T[hat]{3}Xliner");
  
  var argv = process.argv.slice(2);
  
  if (require.main === module) {
    if (!argv[1].match(SOME_RE)) {
      hello_world(argv[1]);
    } else {
      console.log("You are cool!"); // haha, vanity
      // NOTE: Reduce the vanity
    }
  }
  class Rectangle {
    constructor(height, width) {
      this.height = height;
      this.width = width;
    }
  }
  const rect = new Rectangle();
  rect.width;
  e.e();
  