TypeScript

by Shawn Wood

HTML

<div id="app"></div>

CSS

body {
  background: #20262E;
  padding: 20px;
  font-family: Helvetica;
}

#app {
  background: #fff;
  border-radius: 4px;
  padding: 20px;
  transition: all 0.2s;
  text-align: center;
}

TypeScript

var array = [1, 2, 2, 3, 3, 5, 5, 1, 1];
let uniqueArray = Array.from(new Set(array));

interface Person {
  firstName: string;
  lastName:  string;
}

function greeter(person: Person) {
  return "Hello, " + person.firstName + " " + person.lastName;
}

let user = {
	firstName: "Malcolm",
  lastName:  "Reynolds"
};

//document.querySelector("#app").innerHTML = greeter(user);
document.querySelector("#app").innerHTML = JSON.stringify(uniqueArray);