Browsing a big GraphQL Schema with code only is nearly impossible. Instead, you should use our diagram view to browse it.
Relations
For displaying relations we created a special Relation View, selectable on the left. As you can see, after selecting a node all related nodes are highlighted.
If you click focus button selected node will attract other connected nodes
Diagram View
Diagram view is used to create schema and view deep tree of GraphQL
Hierarchy view
Hierarchy view is used to display the relation between type and its field. It is also good to take screenshots from it and use them in docs/presentation