I have a path alias, and I am trying to use it to get a given nid in Drupal 8.

There was `drupal_lookup_path()` in Drupal 7 but I'm not seeing any equivalent or documentation for Drupal 8.

What's the new "Drupal" way to get a path from a node object?

Would it be something simple like `$node->get('path')`?

This seems like a simple question but I'm just absolutely not finding any documentation on it.