Move item in array for drag drop reordering

moveItem.tsx

function moveItem<T>(fromIndex: number, toIndex: number, array: Array<T>): Array<T> {
  if (fromIndex < toIndex) {
    return [...array.slice(0, fromIndex), ...array.slice(fromIndex + 1, toIndex + 1), array[fromIndex], ...array.slice(toIndex + 1)];
  }
  if (fromIndex > toIndex) {
    return [...array.slice(0, toIndex), array[fromIndex], ...array.slice(toIndex, fromIndex), ...array.slice(fromIndex + 1)];
  }
  return array;
}