The dinosaurs
Problems
The first problem was I forgot to use the return keyword.
The map() method takes an anonymous function and up to 3 values: array item, it’s index, the full array itself.
const dinosaursListed = dinosaurs.map(function (dinosaur) {
return '<li>' + dinosaur.name + '</li>';
});
or as an arrow function:
const dinosaursListed = dinosaurs.map((dinosaur) => {
return '<li>' + dinosaur.name + '</li>';
});