Array.find()
Get the first item in an array that satisfies a conditions you specify in a callback function. If no match is found, it returns undefined.
The callback accepts an argument that represents the current item as the method loops through the array. It should return a boolean value (true or false).
let sandwiches = ['turkey', 'tuna', 'ham', 'pb&j'];
// logs "turkey"
let turkey = sandwiches.find(function (sandwich) {
return sandwich === 'turkey';
});
console.log(turkey);
// logs "ham"
// "pb&j "also has 3 letters, but "ham" shows up first in the array
let threeLetters = sandwiches.find(function (sandwich) {
return sandwich.length === 3;
});
console.log(threeLetters);