ObsidianCat

// Object destructuring

//Object
const response = {
  status: 200,
  data: {
    user: {
      name: 'Rachel',
      title: 'Editor in Chief'
    },

ObsidianCat

function delayedRandom(){
  const random = Math.random();
  return new Promise(resolve => setTimeout(()=>resolve(random), 100));
}

async function* generateDelayedRandoms(){
  let num;
  num = await delayedRandom()
  yield 'One ' + num;

ObsidianCat

const { getRandomWordSync, getRandomWord } = require("word-maker");
const fs = require("fs");

console.log("It works!");

// YOUR CODE HERE

//Additional functions
//asynchronous in loop

ObsidianCat

//inferance bottom up
// the compiler know function result type, baesed on it`s arguments
let userId = (a: string, b: number): string =>a+b;

//*******************************
//Union type (variable can be any of these types)
let thing: string | number | string[];

// Alias
type thing =  string | number | string[];