pub fn decode_bool(field_name: String) -> decode.Decoder(Bool)

pub fn decode_float(field_name: String) -> decode.Decoder(Float)

pub fn decode_int(field_name: String) -> decode.Decoder(Int)

pub fn decode_string(
  field_name: String,
) -> decode.Decoder(String)

pub fn option_from_dynamic(
  value: dynamic.Dynamic,
  decoder: decode.Decoder(a),
) -> option.Option(a)

pub fn option_to_json(
  option: option.Option(a),
  encoder: fn(a) -> json.Json,
) -> json.Json

pub fn parse(
  json_string: String,
) -> Result(dynamic.Dynamic, String)

pub fn sparse(entries: List(#(String, json.Json))) -> json.Json