Expert.SerializerSourcetype 'number serializer := Faraday.t -> 'number -> unitFaraday serializer for a json object given a serializer for the number type. This minimizes whitespace in the serialized representation.
create_hum ~spaces is like serialize but it adds newlines and spaces in the same way that JSON.stringify(_,_,spaces) does in JavaScript. If spaces is 0 then the result is the same as that of serialize.