Using LTR together with the Go Typed-API Client?

[rajivprab]

Are there any guidelines or suggestions around the best way to construct LTR queries using the Go Typed-API client? The client doesn't have support for keywords and structs like sltr. The only option I could think of was:

1. Construct most of the query, without LTR, using the typed-api client
2. Marshal the Request into a json-string
3. Unmarshal the json-string into a generic map[string]interface{}
4. Insert the LTR portion of the query into the above generic map
5. Marshal the updated query back into a json
6. Use the raw json functionality to run the updated query

Is there a better way of accomplishing the above?