arrow function make array shortcut code example

Example 1: Arrow Functions

// The usual way of writing function
const magic = function() {
  return new Date();
};

// Arrow function syntax is used to rewrite the function
const magic = () => {
  return new Date();
};
//or
const magic = () => new Date();

Example 2: arrow function javascript

params => ({foo: "a"}) // returning the object {foo: "a"}