/**
* Find items in a collection based on the provided query.
*
* @param null|array|\Closure $query The query to use to filter the collection.
* @param array $fields An array of field names to include in the result.
*
* @return array An array of items found; otherwise an empty array.
*/
public function find($query, $fields = [])
{
return $this->peer->find($query, $fields);
}
