How can I split an array into chunks but have it fill each array by going one by one

Question

I\'m using this function to create chunks of an array:

function chunkArray(myArray, chunk_size) {
    let results = [];
    while (myArray.length) {
                


        

Answer 1

You could use the remainder of the index with the wanted size for the index and push the value.

var array = [1, 2, 3, 4, 5, 6],
    size = 3,
    result = array.reduce((r, v, i) => {
        var j = i % size;
        r[j] = r[j] || [];
        r[j].push(v);
        return r;
    }, []);

console.log(result);

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