Update the Hello World JS

hello_world.js

// function HelloWorld(name) {
//   // const this = {}; 
//   this.name = name;
//   // return this
// }

class HelloWorld {
  constructor(name) {
    this.name = name.toUpperCase();
  }
  sayHi() {
    console.log(`Hello ${this.name}!`)
  };
}

const hello = new HelloWorld('ade');
hello.sayHi();

hello_world.md

Run node hello_world.js to print Hello Ade!