Javascript Tip #1 - Directly invoke arrow functions

js-tip1.js

/* Tweet: https://twitter.com/AnsonH_/status/1435189821740175363?s=20 */

/* Example 1 */
(() => {
  console.log("Hello!");
})();
  
// Equivalent to...
(function() {
  console.log("Hello!");
})();
 


/* Example 2 */
(async () => {
  const response = await fetch("https://jsonplaceholder.typicode.com/todos/1");
  const data = await response.json()
  
  console.log(data);
})();
  
// Instead of...
fetch('https://jsonplaceholder.typicode.com/todos/1')
  .then(response => response.json())
  .then(json => console.log(json))