parser package:aeson

data Parser a

aeson Data.Aeson.Types

A JSON parser. N.B. This might not fit your usual understanding of "parser". Instead you might like to think of Parser as a "parse result", i.e. a parser to which the input has already been applied.

parserCatchError :: Parser a -> (JSONPath -> String -> Parser a) -> Parser a

aeson Data.Aeson.Types

A handler function to handle previous errors and return to normal execution.

parserThrowError :: JSONPath -> String -> Parser a

aeson Data.Aeson.Types

Throw a parser error with an additional path.

FromJSONKeyTextParser :: Text -> Parser a -> FromJSONKeyFunction a

aeson Data.Aeson Data.Aeson.Types

listParser :: (Value -> Parser a) -> Value -> Parser [a]

aeson Data.Aeson.Types

Helper function to use with liftParseJSON. See listEncoding.