REST API returning fully nested data structure

I am facing a problem concerning the `depthLimit` setting:
I implemented an API template using Apollo GraphQL: https://github.com/mxcd/api-template
There I am using sofa like so:
https://github.com/mxcd/api-template/blob/master/src/index.ts#L25
```
app.use('/api', useSofa({
basePath: '/api',
schema,
depthLimit: 1
}));
```
The GraphQL application is deployed here: https://swapi.mxcd.de/graphql
Requesting a `film` via REST (https://swapi.mxcd.de/api/film/1), I get a huge result set although the `depthLimit` is set to `1`

Is this the expected behavior? I would expect to **only** receive a `film` JSON with no additional relations resolved but links indicated via IDs

Start at src/index.ts around line 25, where useSofa is configured with depthLimit: 1, then reproduce the response from the linked /api/film/1 endpoint. Compare the returned nested data with the intended depth-limit behavior; the issue is done when that behavior is confirmed and the response or documentation clearly matches the expected relation handling.

Written by the indexing model from the issue text.