Splits array into chunks of given chunk size
target array
size of chunk
let a = [1,2,3,4,5,6,7];utilArrayChunk(a, 3); // returns: [[1,2,3],[4,5,6],[7]]; Copy
let a = [1,2,3,4,5,6,7];utilArrayChunk(a, 3); // returns: [[1,2,3],[4,5,6],[7]];
Splits array into chunks of given chunk size