/**
 * Copies the elements of the source to the array, starting at a particular arrayIndex.
 * @param source The one-dimensional Array that is the source of the elements. The Array must have zero-based indexing.
 * @param array The one-dimensional Array that is the destination of the elements copied from source. The Array must have zero-based indexing.
 * @param arrayIndex The zero-based index in array at which copying begins.
 */
export default function copyTo<T>(source: T[], array: T[], arrayIndex: number): void;