function that creates a group of arrays with length limit given an array and a max array length (number)

create-array-groups.ts

function createArrayGroups(
  data: any[],
  maxArrayLength: number
): (any | any[])[] {
  let array = [...data];
  let groups: (any | any[])[] = [];

  do {
    groups.push(array.splice(0, maxArrayLength));
  } while (array.length > 0);

  return groups;
}