map nodejs code example
Example 1: map in js
//map() methods returns a new array
const data = {name: "laptop", brands: ["dell", "acer", "asus"]}
let inside_data = data.brands.map((i) => {
console.log(i); //dell acer asus
});
Example 2: javascript map
const numbers = [0,1,2,3];
console.log(numbers.map((number) => {
return number;
}));