JSFiddle - React, Tailwind, and code Playground

by Optimix

JavaScript

const names = ['alex', 'wes', 'julia maria lopez'];

function capitalize(word) {
  return word.split(' ').map(item => item.charAt(0).toUpperCase() + item.substring(1)).join(' ');
}

function developerify(name) {
    return `${name} Developer`;
}

const fullNames = names.map(capitalize).map(developerify);

console.log(fullNames);