Chunky Monkey - help

JavaScript
1

Tell us what’s happening:
I’ve got to this stage, I figure I have complicated this a bit cause the for loop in the current state seems unnecessary yet I know the for loop is crucial. I understand that the for loop needs to keep looping after pushing in the size. Help me how.

Your code so far

function chunkArrayInGroups(arr, size) {
    // Break it up.
    var final = [];
    var bla = [];

    for (var i = 0; i < arr.length; i++) {
        bla.push(arr[i]);
    }



    var subArr = bla.slice(0, size);

    final.push(subArr);

    while (final.length < size) {
        final.push(subArr);
    }



    return final;
}

chunkArrayInGroups(["a", "b", "c", "d"], 2);

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Link to the challenge:
https://www.freecodecamp.org/challenges/chunky-monkey

2

I used arr.shift() to iterate through the array instead of using a for loop and bracket notation. Removes the first element of an array and returns it. Give that a try and if you are still stuck I can share my code with you. Good luck!