Solve 'Get initials from person name'

[odv]

https://www.codewars.com/kata/get-initials-from-person-name/train/javascript

[RazvanBugoi]

function toInitials(name) {
    let arrName = name.split(" ");
    let initials = arrName.map(x => x[0] + ".");
    let finalOutput = initials.join(" ");
    return finalOutput;
};