Return HTTP middleware which allows CORS requests from any domain.

An HTTP handler which returns a tileset's `layer.json` file.

MultiWriter is inspired by io.MultiWriter.

NewRecorder returns an initialized LimitResponse.

NewRecorder returns an initialized ResponseRecorder.

An HTTP handler which returns a terrain tile resource.

ResponseLimiter is an implementation of ResponseLimiter that wraps a http.ResponseWriter and limits how much is written to it.

ResponseRecorder is an implementation of http.ResponseWriter that records its mutations for later inspection in tests.