each()
The each method iterates over the items in the collection and passes each item to a callback:
let sum = 0;
const collection = collect([1, 3, 3, 7]);
collection.each(item => {
sum += item;
});
//=> console.log(sum);
//=> 14
If you would like to stop iterating through the items, you may return false from your callback:
let sum = 0;
const collection = collect([1, 3, 3, 7]);
collection.each(item => {
if (item > 3) {
return false;
}
sum += item;
});
//=> console.log(sum);
//=> 7