Data.Json.Decode

opaque Decoder a

A typed decoder with a path-aware failure report.

data DecodeError

The path, expected type, and actual value at a failed decoding step.

decode :: forall a. Decoder a -> Json -> Result DecodeError a

Apply a decoder to a JSON value.

field :: forall a. String -> Decoder a -> Decoder a

Decode a named field in an object.

string :: Decoder String

Accept a JSON string.