Função de filtro usando recursão
function exclude(arr, fn, output) {
output || (output = []);
if(!arr.length) {
return output;
}
if (fn(arr[0])) {
output.push(arr[0]);
}
return exclude(arr.slice(1), fn, output);
}
console.log(exclude([1,2,3,4,5,6,7,8,9], function(i) { return i % 2; }));
Run code snippet
Stupid Sheep