Data.Aeson.Extended

Extensions to Aeson parsing of objects.

Extended failure messages

(.:) :: FromJSON a => Object -> Text -> Parser a

Extends .: warning to include field name.

(.:?) :: FromJSON a => Object -> Text -> Parser (Maybe a)

Extends .:? warning to include field name.

JSON Parser that emits warnings

data JSONWarning

Warning output from WarningParser.

Constructors

JSONUnrecognizedFields String [Text]

JSONGeneralWarning !Text

Instances

Show JSONWarning

Methods

showsPrec :: Int -> JSONWarning -> ShowS

show :: JSONWarning -> String

showList :: [JSONWarning] -> ShowS

IsString JSONWarning

Methods

fromString :: String -> JSONWarning

type WarningParser a = WriterT WarningParserMonoid Parser a

JSON parser that warns about unexpected fields in objects.

data WithJSONWarnings a

Constructors

WithJSONWarnings a [JSONWarning]

Instances

Functor WithJSONWarnings

Methods

fmap :: (a -> b) -> WithJSONWarnings a -> WithJSONWarnings b

(<$) :: a -> WithJSONWarnings b -> WithJSONWarnings a

Generic (WithJSONWarnings a)

Associated Types

type Rep (WithJSONWarnings a) :: * -> *

Methods

from :: WithJSONWarnings a -> Rep (WithJSONWarnings a) x

to :: Rep (WithJSONWarnings a) x -> WithJSONWarnings a

Monoid a => Monoid (WithJSONWarnings a)

Methods

mempty :: WithJSONWarnings a

mappend :: WithJSONWarnings a -> WithJSONWarnings a -> WithJSONWarnings a

mconcat :: [WithJSONWarnings a] -> WithJSONWarnings a

FromJSON (WithJSONWarnings ImageOptsMonoid)

Methods

parseJSON :: Value -> Parser (WithJSONWarnings ImageOptsMonoid)

parseJSONList :: Value -> Parser [WithJSONWarnings ImageOptsMonoid]

FromJSON (WithJSONWarnings ImageDockerOpts)

Methods

parseJSON :: Value -> Parser (WithJSONWarnings ImageDockerOpts)

parseJSONList :: Value -> Parser [WithJSONWarnings ImageDockerOpts]

FromJSON (WithJSONWarnings NixOptsMonoid)

Decode uninterpreted nix options from JSON/YAML.

Methods

parseJSON :: Value -> Parser (WithJSONWarnings NixOptsMonoid)

parseJSONList :: Value -> Parser [WithJSONWarnings NixOptsMonoid]

FromJSON (WithJSONWarnings BenchmarkOptsMonoid)

Methods

parseJSON :: Value -> Parser (WithJSONWarnings BenchmarkOptsMonoid)

parseJSONList :: Value -> Parser [WithJSONWarnings BenchmarkOptsMonoid]

FromJSON (WithJSONWarnings HaddockOptsMonoid)

Methods

parseJSON :: Value -> Parser (WithJSONWarnings HaddockOptsMonoid)

parseJSONList :: Value -> Parser [WithJSONWarnings HaddockOptsMonoid]

FromJSON (WithJSONWarnings TestOptsMonoid)

Methods

parseJSON :: Value -> Parser (WithJSONWarnings TestOptsMonoid)

parseJSONList :: Value -> Parser [WithJSONWarnings TestOptsMonoid]

FromJSON (WithJSONWarnings BuildOptsMonoid)

Methods

parseJSON :: Value -> Parser (WithJSONWarnings BuildOptsMonoid)

parseJSONList :: Value -> Parser [WithJSONWarnings BuildOptsMonoid]

FromJSON (WithJSONWarnings UrlsMonoid)

Methods

parseJSON :: Value -> Parser (WithJSONWarnings UrlsMonoid)

parseJSONList :: Value -> Parser [WithJSONWarnings UrlsMonoid]

FromJSON (WithJSONWarnings Urls)

Methods

parseJSON :: Value -> Parser (WithJSONWarnings Urls)

parseJSONList :: Value -> Parser [WithJSONWarnings Urls]

FromJSON (WithJSONWarnings PackageIndex)

Methods

parseJSON :: Value -> Parser (WithJSONWarnings PackageIndex)

parseJSONList :: Value -> Parser [WithJSONWarnings PackageIndex]

FromJSON (WithJSONWarnings DockerOptsMonoid)

Decode uninterpreted docker options from JSON/YAML.

Methods

parseJSON :: Value -> Parser (WithJSONWarnings DockerOptsMonoid)

parseJSONList :: Value -> Parser [WithJSONWarnings DockerOptsMonoid]

(~) * subdirs Subdirs => FromJSON (WithJSONWarnings (PackageLocationIndex subdirs))

Methods

parseJSON :: Value -> Parser (WithJSONWarnings (PackageLocationIndex subdirs))

parseJSONList :: Value -> Parser [WithJSONWarnings (PackageLocationIndex subdirs)]

(~) * subdirs Subdirs => FromJSON (WithJSONWarnings (PackageLocation subdirs))

Methods

parseJSON :: Value -> Parser (WithJSONWarnings (PackageLocation subdirs))

parseJSONList :: Value -> Parser [WithJSONWarnings (PackageLocation subdirs)]

FromJSON (WithJSONWarnings SetupInfoLocation)

Methods

parseJSON :: Value -> Parser (WithJSONWarnings SetupInfoLocation)

parseJSONList :: Value -> Parser [WithJSONWarnings SetupInfoLocation]

FromJSON (WithJSONWarnings SetupInfo)

Methods

parseJSON :: Value -> Parser (WithJSONWarnings SetupInfo)

parseJSONList :: Value -> Parser [WithJSONWarnings SetupInfo]

FromJSON (WithJSONWarnings GHCDownloadInfo)

Methods

parseJSON :: Value -> Parser (WithJSONWarnings GHCDownloadInfo)

parseJSONList :: Value -> Parser [WithJSONWarnings GHCDownloadInfo]

FromJSON (WithJSONWarnings VersionedDownloadInfo)

Methods

parseJSON :: Value -> Parser (WithJSONWarnings VersionedDownloadInfo)

parseJSONList :: Value -> Parser [WithJSONWarnings VersionedDownloadInfo]

FromJSON (WithJSONWarnings DownloadInfo)

Methods

parseJSON :: Value -> Parser (WithJSONWarnings DownloadInfo)

parseJSONList :: Value -> Parser [WithJSONWarnings DownloadInfo]

type Rep (WithJSONWarnings a)

type Rep (WithJSONWarnings a) = D1 * (MetaData "WithJSONWarnings" "Data.Aeson.Extended" "stack-1.6.1.1-HaKtsinTMoYAIxQsiG8NSZ" False) (C1 * (MetaCons "WithJSONWarnings" PrefixI False) ((:*:) * (S1 * (MetaSel (Nothing Symbol) NoSourceUnpackedness NoSourceStrictness DecidedLazy) (Rec0 * a)) (S1 * (MetaSel (Nothing Symbol) NoSourceUnpackedness NoSourceStrictness DecidedLazy) (Rec0 * [JSONWarning]))))

withObjectWarnings :: String -> (Object -> WarningParser a) -> Value -> Parser (WithJSONWarnings a)

WarningParser version of withObject.

jsonSubWarnings :: WarningParser (WithJSONWarnings a) -> WarningParser a

Handle warnings in a sub-object.

jsonSubWarningsT :: Traversable t => WarningParser (t (WithJSONWarnings a)) -> WarningParser (t a)

Handle warnings in a Traversable of sub-objects.

jsonSubWarningsTT :: (Traversable t, Traversable u) => WarningParser (u (t (WithJSONWarnings a))) -> WarningParser (u (t a))

Handle warnings in a Maybe Traversable of sub-objects.

logJSONWarnings :: MonadLogger m => FilePath -> [JSONWarning] -> m ()

Log JSON warnings.

noJSONWarnings :: a -> WithJSONWarnings a

tellJSONField :: Text -> WarningParser ()

Tell warning parser about an expected field, so it doesn't warn about it.

unWarningParser :: WarningParser a -> Parser a

Convert a WarningParser to a Parser.

(..:) :: FromJSON a => Object -> Text -> WarningParser a

WarningParser version of .:.

(..:?) :: FromJSON a => Object -> Text -> WarningParser (Maybe a)

WarningParser version of .:?.

(..!=) :: WarningParser (Maybe a) -> a -> WarningParser a

WarningParser version of .!=.