Domanda di colloquio di eBay
flatten an array
Risposta di colloquio
Anonimo
27 apr 2021
const flatten = arr => arr.reduce((flat, next) => flat.concat(Array.isArray(next) ? flatten(next) : next), []);
flatten an array
Anonimo
const flatten = arr => arr.reduce((flat, next) => flat.concat(Array.isArray(next) ? flatten(next) : next), []);