| Safe Haskell | None |
|---|---|
| Language | Haskell2010 |
IHP.ControllerPrelude
Synopsis
- module IHP.Prelude
- module IHP.ControllerSupport
- module IHP.Controller.AccessDenied
- module IHP.Controller.NotFound
- module IHP.Controller.Render
- module IHP.Controller.Param
- module IHP.Controller.FileUpload
- module IHP.Controller.Session
- module IHP.Controller.Redirect
- module IHP.Controller.BasicAuth
- module IHP.Controller.Cookie
- module IHP.HaskellSupport
- module IHP.ModelSupport
- module IHP.FrameworkConfig
- module IHP.QueryBuilder
- module IHP.Fetch
- module IHP.FetchRelated
- data Result a = Error String
- data Value
- data One
- genericFromJSONKey :: (Generic a, GFromJSONKey (Rep a)) => JSONKeyOptions -> FromJSONKeyFunction a
- genericToJSONKey :: (Generic a, GToJSONKey (Rep a)) => JSONKeyOptions -> ToJSONKeyFunction a
- class FromJSON a where
- parseJSON :: Value -> Parser a
- parseJSONList :: Value -> Parser [a]
- omittedField :: Maybe a
- class ToJSON a where
- toJSON :: a -> Value
- toEncoding :: a -> Encoding
- toJSONList :: [a] -> Value
- toEncodingList :: [a] -> Encoding
- omitField :: a -> Bool
- type Object = KeyMap Value
- type Array = Vector Value
- class FromJSON1 (f :: Type -> Type) where
- data Key
- data Zero
- newtype AesonException = AesonException String
- data JSONKeyOptions
- data SumEncoding
- data Options
- newtype DotNetTime = DotNetTime {}
- type JSONPath = [JSONPathElement]
- object :: [Pair] -> Value
- (<?>) :: Parser a -> JSONPathElement -> Parser a
- defaultOptions :: Options
- defaultTaggedObject :: SumEncoding
- defaultJSONKeyOptions :: JSONKeyOptions
- camelTo2 :: Char -> String -> String
- data Series
- type Encoding = Encoding' Value
- fromEncoding :: Encoding' tag -> Builder
- pairs :: Series -> Encoding
- class FromJSON2 (f :: Type -> Type -> Type) where
- liftParseJSON2 :: Maybe a -> (Value -> Parser a) -> (Value -> Parser [a]) -> Maybe b -> (Value -> Parser b) -> (Value -> Parser [b]) -> Value -> Parser (f a b)
- liftParseJSONList2 :: Maybe a -> (Value -> Parser a) -> (Value -> Parser [a]) -> Maybe b -> (Value -> Parser b) -> (Value -> Parser [b]) -> Value -> Parser [f a b]
- liftOmittedField2 :: Maybe a -> Maybe b -> Maybe (f a b)
- class (ConstructorNames f, SumFromString f) => GFromJSONKey (f :: Type -> Type)
- data FromJSONKeyFunction a where
- FromJSONKeyCoerce :: forall a. Coercible Text a => FromJSONKeyFunction a
- FromJSONKeyText :: forall a. !(Text -> a) -> FromJSONKeyFunction a
- FromJSONKeyTextParser :: forall a. !(Text -> Parser a) -> FromJSONKeyFunction a
- FromJSONKeyValue :: forall a. !(Value -> Parser a) -> FromJSONKeyFunction a
- class FromJSONKey a where
- data FromArgs arity a
- class GFromJSON arity (f :: Type -> Type)
- parseIndexedJSON :: (Value -> Parser a) -> Int -> Value -> Parser a
- genericParseJSON :: (Generic a, GFromJSON Zero (Rep a)) => Options -> Value -> Parser a
- genericLiftParseJSON :: (Generic1 f, GFromJSON One (Rep1 f)) => Options -> Maybe a -> (Value -> Parser a) -> (Value -> Parser [a]) -> Value -> Parser (f a)
- parseJSON1 :: (FromJSON1 f, FromJSON a) => Value -> Parser (f a)
- omittedField1 :: (FromJSON1 f, FromJSON a) => Maybe (f a)
- parseJSON2 :: (FromJSON2 f, FromJSON a, FromJSON b) => Value -> Parser (f a b)
- omittedField2 :: (FromJSON2 f, FromJSON a, FromJSON b) => Maybe (f a b)
- withObject :: String -> (Object -> Parser a) -> Value -> Parser a
- withText :: String -> (Text -> Parser a) -> Value -> Parser a
- withArray :: String -> (Array -> Parser a) -> Value -> Parser a
- withScientific :: String -> (Scientific -> Parser a) -> Value -> Parser a
- withBool :: String -> (Bool -> Parser a) -> Value -> Parser a
- withEmbeddedJSON :: String -> (Value -> Parser a) -> Value -> Parser a
- fromJSON :: FromJSON a => Value -> Result a
- (.:) :: FromJSON a => Object -> Key -> Parser a
- (.:?) :: FromJSON a => Object -> Key -> Parser (Maybe a)
- (.:!) :: FromJSON a => Object -> Key -> Parser (Maybe a)
- (.:?=) :: FromJSON a => Object -> Key -> Parser a
- (.:!=) :: FromJSON a => Object -> Key -> Parser a
- (.!=) :: Parser (Maybe a) -> a -> Parser a
- class ToJSON2 (f :: Type -> Type -> Type) where
- liftToJSON2 :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> (b -> Bool) -> (b -> Value) -> ([b] -> Value) -> f a b -> Value
- liftToJSONList2 :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> (b -> Bool) -> (b -> Value) -> ([b] -> Value) -> [f a b] -> Value
- liftToEncoding2 :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> (b -> Bool) -> (b -> Encoding) -> ([b] -> Encoding) -> f a b -> Encoding
- liftToEncodingList2 :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> (b -> Bool) -> (b -> Encoding) -> ([b] -> Encoding) -> [f a b] -> Encoding
- liftOmitField2 :: (a -> Bool) -> (b -> Bool) -> f a b -> Bool
- class ToJSON1 (f :: Type -> Type) where
- liftToJSON :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> f a -> Value
- liftToJSONList :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> [f a] -> Value
- liftToEncoding :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> f a -> Encoding
- liftToEncodingList :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> [f a] -> Encoding
- liftOmitField :: (a -> Bool) -> f a -> Bool
- class GetConName f => GToJSONKey (f :: k -> Type)
- data ToJSONKeyFunction a
- = ToJSONKeyText !(a -> Key) !(a -> Encoding' Key)
- | ToJSONKeyValue !(a -> Value) !(a -> Encoding)
- class ToJSONKey a where
- toJSONKey :: ToJSONKeyFunction a
- toJSONKeyList :: ToJSONKeyFunction [a]
- class KeyValue e kv => KeyValueOmit e kv | kv -> e where
- class KeyValue e kv | kv -> e where
- (.=) :: ToJSON v => Key -> v -> kv
- explicitToField :: (v -> e) -> Key -> v -> kv
- data ToArgs res arity a
- class GToJSON' enc arity (f :: Type -> Type)
- genericToJSON :: (Generic a, GToJSON' Value Zero (Rep a)) => Options -> a -> Value
- genericLiftToJSON :: (Generic1 f, GToJSON' Value One (Rep1 f)) => Options -> (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> f a -> Value
- genericToEncoding :: (Generic a, GToJSON' Encoding Zero (Rep a)) => Options -> a -> Encoding
- genericLiftToEncoding :: (Generic1 f, GToJSON' Encoding One (Rep1 f)) => Options -> (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> f a -> Encoding
- toJSON1 :: (ToJSON1 f, ToJSON a) => f a -> Value
- toEncoding1 :: (ToJSON1 f, ToJSON a) => f a -> Encoding
- omitField1 :: (ToJSON1 f, ToJSON a) => f a -> Bool
- toJSON2 :: (ToJSON2 f, ToJSON a, ToJSON b) => f a b -> Value
- toEncoding2 :: (ToJSON2 f, ToJSON a, ToJSON b) => f a b -> Encoding
- omitField2 :: (ToJSON2 f, ToJSON a, ToJSON b) => f a b -> Bool
- type GToEncoding = GToJSON' Encoding
- type GToJSON = GToJSON' Value
- foldable :: (Foldable t, ToJSON a) => t a -> Encoding
- decodeStrict :: FromJSON a => ByteString -> Maybe a
- eitherDecodeStrict :: FromJSON a => ByteString -> Either String a
- throwDecodeStrict :: (FromJSON a, MonadThrow m) => ByteString -> m a
- decode :: FromJSON a => ByteString -> Maybe a
- eitherDecode :: FromJSON a => ByteString -> Either String a
- throwDecode :: (FromJSON a, MonadThrow m) => ByteString -> m a
- decodeStrictText :: FromJSON a => Text -> Maybe a
- eitherDecodeStrictText :: FromJSON a => Text -> Either String a
- throwDecodeStrictText :: (FromJSON a, MonadThrow m) => Text -> m a
- encode :: ToJSON a => a -> ByteString
- encodeFile :: ToJSON a => FilePath -> a -> IO ()
- decodeFileStrict :: FromJSON a => FilePath -> IO (Maybe a)
- decode' :: FromJSON a => ByteString -> Maybe a
- decodeStrict' :: FromJSON a => ByteString -> Maybe a
- decodeFileStrict' :: FromJSON a => FilePath -> IO (Maybe a)
- eitherDecodeFileStrict :: FromJSON a => FilePath -> IO (Either String a)
- eitherDecode' :: FromJSON a => ByteString -> Either String a
- eitherDecodeStrict' :: FromJSON a => ByteString -> Either String a
- eitherDecodeFileStrict' :: FromJSON a => FilePath -> IO (Either String a)
- throwDecode' :: (FromJSON a, MonadThrow m) => ByteString -> m a
- throwDecodeStrict' :: (FromJSON a, MonadThrow m) => ByteString -> m a
- data FileInfo c = FileInfo {}
- catchAll :: (?applicationContext :: ApplicationContext, ?context :: RequestContext, Controller action, InitControllerContext application, Typeable action, ?application :: application, Typeable application, Data action) => action -> Parser Application
- updateAction :: AutoRoute controller => Maybe (id -> controller)
- class HasPath controller where
- parseText :: Parser Text
- runAction :: (Controller controller, ?context :: ControllerContext, ?modelContext :: ModelContext, ?applicationContext :: ApplicationContext, ?requestContext :: RequestContext) => controller -> IO ResponseReceived
- frontControllerToWAIApp :: (?applicationContext :: ApplicationContext, FrontController app, WSApp autoRefreshApp, Typeable autoRefreshApp, InitControllerContext ()) => Middleware -> app -> Application -> Application
- class FrontController application where
- controllers :: [Parser Application]
- router :: [Parser Application] -> Parser Application
- urlTo :: (?context :: context, ConfigProvider context, HasPath action) => action -> Text
- class HasPath controller => CanRoute controller where
- parseRoute' :: Parser controller
- class Data controller => AutoRoute controller where
- autoRouteWithIdType :: (?context :: RequestContext, Data idType) => (ByteString -> Maybe idType) -> Parser controller
- autoRoute :: Parser controller
- allowedMethodsForAction :: ByteString -> [StdMethod]
- startPage :: (Controller action, InitControllerContext application, ?application :: application, ?applicationContext :: ApplicationContext, ?context :: RequestContext, Typeable application, Typeable action) => action -> Parser Application
- withPrefix :: ByteString -> [Parser ByteString b] -> Parser ByteString b
- defaultRouter :: (?applicationContext :: ApplicationContext, ?application :: application, ?context :: RequestContext, FrontController application) => [Parser Application] -> Parser Application
- parseRoute :: (?applicationContext :: ApplicationContext, ?context :: RequestContext, Controller controller, CanRoute controller, InitControllerContext application, ?application :: application, Typeable application, Typeable controller) => Parser Application
- mountFrontController :: (?applicationContext :: ApplicationContext, ?context :: RequestContext, FrontController frontController) => frontController -> Parser Application
- createAction :: AutoRoute controller => Maybe controller
- parseUUID :: Parser UUID
- parseId :: forall (table :: Symbol). PrimaryKey table ~ UUID => Parser (Id' table)
- parseIntegerId :: Data idType => ByteString -> Maybe idType
- remainingText :: Parser Text
- webSocketApp :: (WSApp webSocketApp, InitControllerContext application, ?application :: application, ?applicationContext :: ApplicationContext, ?context :: RequestContext, Typeable application, Typeable webSocketApp) => Parser Application
- webSocketAppWithCustomPath :: (WSApp webSocketApp, InitControllerContext application, ?application :: application, ?applicationContext :: ApplicationContext, ?context :: RequestContext, Typeable application, Typeable webSocketApp) => ByteString -> Parser Application
- webSocketAppWithHTTPFallback :: (WSApp webSocketApp, InitControllerContext application, ?application :: application, ?applicationContext :: ApplicationContext, ?context :: RequestContext, Typeable application, Typeable webSocketApp, Controller webSocketApp) => Parser Application
- onlyAllowMethods :: (?context :: RequestContext) => [StdMethod] -> Parser ()
- getMethod :: (?context :: RequestContext) => Parser StdMethod
- routeParam :: (?context :: RequestContext, ParamReader paramType) => ByteString -> paramType
- module IHP.ValidationSupport
- initAutoRefresh :: (?context :: ControllerContext, ?applicationContext :: ApplicationContext) => IO ()
- autoRefresh :: (?theAction :: action, Controller action, ?modelContext :: ModelContext, ?context :: ControllerContext) => ((?modelContext :: ModelContext) => IO ()) -> IO ()
- sendMail :: (BuildMail mail, ?context :: context, ConfigProvider context) => mail -> IO ()
- module IHP.FlashMessages.Types
- module IHP.FlashMessages.ControllerFunctions
- module IHP.Controller.Context
- module IHP.Modal.Types
- module IHP.Modal.ControllerFunctions
- module IHP.Controller.Layout
- module IHP.Job.Types
- module IHP.LoginSupport.Helper.Controller
- newtype Only a = Only {
- fromOnly :: a
- module IHP.PageHead.ControllerFunctions
- module IHP.WebSocket
- module IHP.FileStorage.Types
- module IHP.FileStorage.ControllerFunctions
- module IHP.FileStorage.Preprocessor.ImageMagick
- module IHP.Pagination.ControllerFunctions
- hsx :: QuasiQuoter
Documentation
module IHP.Prelude
module IHP.ControllerSupport
module IHP.Controller.AccessDenied
module IHP.Controller.NotFound
module IHP.Controller.Render
module IHP.Controller.Param
module IHP.Controller.FileUpload
module IHP.Controller.Session
module IHP.Controller.Redirect
module IHP.Controller.BasicAuth
module IHP.Controller.Cookie
module IHP.HaskellSupport
module IHP.ModelSupport
module IHP.FrameworkConfig
module IHP.QueryBuilder
module IHP.Fetch
module IHP.FetchRelated
The result of running a Parser.
Instances
| MonadFail Result | |
Defined in Data.Aeson.Types.Internal | |
| Foldable Result | |
Defined in Data.Aeson.Types.Internal Methods fold :: Monoid m => Result m -> m # foldMap :: Monoid m => (a -> m) -> Result a -> m # foldMap' :: Monoid m => (a -> m) -> Result a -> m # foldr :: (a -> b -> b) -> b -> Result a -> b # foldr' :: (a -> b -> b) -> b -> Result a -> b # foldl :: (b -> a -> b) -> b -> Result a -> b # foldl' :: (b -> a -> b) -> b -> Result a -> b # foldr1 :: (a -> a -> a) -> Result a -> a # foldl1 :: (a -> a -> a) -> Result a -> a # elem :: Eq a => a -> Result a -> Bool # maximum :: Ord a => Result a -> a # minimum :: Ord a => Result a -> a # | |
| Traversable Result | |
| Alternative Result | |
| Applicative Result | |
| Functor Result | |
| Monad Result | |
| MonadPlus Result | |
| Monoid (Result a) | |
| Semigroup (Result a) | |
| Show a => Show (Result a) | |
| NFData a => NFData (Result a) | |
Defined in Data.Aeson.Types.Internal | |
| Eq a => Eq (Result a) | |
A JSON value represented as a Haskell value.
Instances
| Arbitrary Value | Since: aeson-2.0.3.0 | ||||
| CoArbitrary Value | Since: aeson-2.0.3.0 | ||||
Defined in Data.Aeson.Types.Internal | |||||
| Function Value | Since: aeson-2.0.3.0 | ||||
| FromJSON Value | |||||
| ToJSON Value | |||||
| Data Value | |||||
Defined in Data.Aeson.Types.Internal Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Value -> c Value # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Value # dataTypeOf :: Value -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Value) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Value) # gmapT :: (forall b. Data b => b -> b) -> Value -> Value # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Value -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Value -> r # gmapQ :: (forall d. Data d => d -> u) -> Value -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Value -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Value -> m Value # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Value -> m Value # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Value -> m Value # | |||||
| IsString Value | |||||
Defined in Data.Aeson.Types.Internal Methods fromString :: String -> Value # | |||||
| Generic Value | |||||
Defined in Data.Aeson.Types.Internal Associated Types
| |||||
| Read Value | |||||
| Show Value | Since version 1.5.6.0 version object values are printed in lexicographic key order
| ||||
| Default Value Source # | |||||
Defined in IHP.ModelSupport | |||||
| NFData Value | |||||
Defined in Data.Aeson.Types.Internal | |||||
| Eq Value | |||||
| Ord Value | The ordering is total, consistent with Since: aeson-1.5.2.0 | ||||
| Hashable Value | |||||
| InputValue Value Source # | |||||
Defined in IHP.ModelSupport Methods inputValue :: Value -> Text Source # | |||||
| FromField Value | json, jsonb | ||||
Defined in Database.PostgreSQL.Simple.FromField Methods | |||||
| ToField Value | |||||
| KeyValue Encoding Series | |||||
| KeyValueOmit Encoding Series | |||||
| Lift Value | Since: aeson-0.11.0.0 | ||||
| (GToJSON' Encoding arity a, ConsToJSON Encoding arity a, Constructor c) => SumToJSON' TwoElemArray Encoding arity (C1 c a) | |||||
Defined in Data.Aeson.Types.ToJSON | |||||
| (GToJSON' Value arity a, ConsToJSON Value arity a, Constructor c) => SumToJSON' TwoElemArray Value arity (C1 c a) | |||||
Defined in Data.Aeson.Types.ToJSON | |||||
| GToJSON' Encoding arity (U1 :: Type -> Type) | |||||
| GToJSON' Encoding arity (V1 :: Type -> Type) | |||||
| GToJSON' Value arity (U1 :: Type -> Type) | |||||
| GToJSON' Value arity (V1 :: Type -> Type) | |||||
| ToJSON1 f => GToJSON' Encoding One (Rec1 f) | |||||
| ToJSON1 f => GToJSON' Value One (Rec1 f) | |||||
| (EncodeProduct arity a, EncodeProduct arity b) => GToJSON' Encoding arity (a :*: b) | |||||
| ToJSON a => GToJSON' Encoding arity (K1 i a :: Type -> Type) | |||||
| (WriteProduct arity a, WriteProduct arity b, ProductSize a, ProductSize b) => GToJSON' Value arity (a :*: b) | |||||
| ToJSON a => GToJSON' Value arity (K1 i a :: Type -> Type) | |||||
| (ToJSON1 f, GToJSON' Encoding One g) => GToJSON' Encoding One (f :.: g) | |||||
| (ToJSON1 f, GToJSON' Value One g) => GToJSON' Value One (f :.: g) | |||||
| FromPairs Value (DList Pair) | |||||
Defined in Data.Aeson.Types.ToJSON | |||||
| value ~ Value => KeyValue Value (KeyMap value) | Constructs a singleton | ||||
| value ~ Value => KeyValueOmit Value (KeyMap value) | |||||
| v ~ Value => KeyValuePair v (DList Pair) | |||||
Defined in Data.Aeson.Types.ToJSON | |||||
| (key ~ Key, value ~ Value) => KeyValue Value (key, value) | |||||
| type Rep Value | |||||
Defined in Data.Aeson.Types.Internal type Rep Value = D1 ('MetaData "Value" "Data.Aeson.Types.Internal" "aeson-2.2.3.0-9Vd3wo7bGezFNtzJk3hikq" 'False) ((C1 ('MetaCons "Object" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'SourceStrict 'DecidedStrict) (Rec0 Object)) :+: (C1 ('MetaCons "Array" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'SourceStrict 'DecidedStrict) (Rec0 Array)) :+: C1 ('MetaCons "String" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'SourceStrict 'DecidedStrict) (Rec0 Text)))) :+: (C1 ('MetaCons "Number" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'SourceStrict 'DecidedStrict) (Rec0 Scientific)) :+: (C1 ('MetaCons "Bool" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'SourceStrict 'DecidedStrict) (Rec0 Bool)) :+: C1 ('MetaCons "Null" 'PrefixI 'False) (U1 :: Type -> Type)))) | |||||
A type-level indicator that ToJSON1 or FromJSON1 is being derived generically.
Instances
| GFromJSON One Par1 | |
Defined in Data.Aeson.Types.FromJSON | |
| GToJSON' enc One Par1 | |
| (Selector s, GToJSON' enc One Par1, KeyValuePair enc pairs) => RecordToPairs enc pairs One (S1 s Par1) | |
Defined in Data.Aeson.Types.ToJSON | |
| (Selector s, GToJSON' enc One (Rec1 f), KeyValuePair enc pairs, ToJSON1 f) => RecordToPairs enc pairs One (S1 s (Rec1 f)) | |
Defined in Data.Aeson.Types.ToJSON | |
| ToJSON1 f => GToJSON' Encoding One (Rec1 f) | |
| ToJSON1 f => GToJSON' Value One (Rec1 f) | |
| (ToJSON1 f, GToJSON' Encoding One g) => GToJSON' Encoding One (f :.: g) | |
| (ToJSON1 f, GToJSON' Value One g) => GToJSON' Value One (f :.: g) | |
| FromJSON1 f => GFromJSON One (Rec1 f) | |
Defined in Data.Aeson.Types.FromJSON | |
| (Selector s, GFromJSON One Par1) => RecordFromJSON' One (S1 s Par1) | |
Defined in Data.Aeson.Types.FromJSON | |
| (Selector s, GFromJSON One (Rec1 f), FromJSON1 f) => RecordFromJSON' One (S1 s (Rec1 f)) | |
Defined in Data.Aeson.Types.FromJSON | |
| (FromJSON1 f, GFromJSON One g) => GFromJSON One (f :.: g) | |
Defined in Data.Aeson.Types.FromJSON | |
genericFromJSONKey :: (Generic a, GFromJSONKey (Rep a)) => JSONKeyOptions -> FromJSONKeyFunction a Source #
fromJSONKey for Generic types.
These types must be sums of nullary constructors, whose names will be used
as keys for JSON objects.
See also genericToJSONKey.
Example
data Color = Red | Green | Blue derivingGenericinstanceFromJSONKeyColor wherefromJSONKey=genericFromJSONKeydefaultJSONKeyOptions
genericToJSONKey :: (Generic a, GToJSONKey (Rep a)) => JSONKeyOptions -> ToJSONKeyFunction a Source #
class FromJSON a where Source #
A type that can be converted from JSON, with the possibility of failure.
In many cases, you can get the compiler to generate parsing code for you (see below). To begin, let's cover writing an instance by hand.
There are various reasons a conversion could fail. For example, an
Object could be missing a required key, an Array could be of
the wrong size, or a value could be of an incompatible type.
The basic ways to signal a failed conversion are as follows:
failyields a custom error message: it is the recommended way of reporting a failure;empty(ormzero) is uninformative: use it when the error is meant to be caught by some(;<|>)typeMismatchcan be used to report a failure when the encountered value is not of the expected JSON type;unexpectedis an appropriate alternative when more than one type may be expected, or to keep the expected type implicit.
prependFailure (or modifyFailure) add more information to a parser's
error messages.
An example type and instance using typeMismatch and prependFailure:
-- Allow ourselves to writeTextliterals. {-# LANGUAGE OverloadedStrings #-} data Coord = Coord { x :: Double, y :: Double } instanceFromJSONCoord whereparseJSON(Objectv) = Coord<$>v.:"x"<*>v.:"y" -- We do not expect a non-Objectvalue here. -- We could useemptyto fail, buttypeMismatch-- gives a much more informative error message.parseJSONinvalid =prependFailure"parsing Coord failed, " (typeMismatch"Object" invalid)
For this common case of only being concerned with a single
type of JSON value, the functions withObject, withScientific, etc.
are provided. Their use is to be preferred when possible, since
they are more terse. Using withObject, we can rewrite the above instance
(assuming the same language extension and data type) as:
instanceFromJSONCoord whereparseJSON=withObject"Coord" $ \v -> Coord<$>v.:"x"<*>v.:"y"
Instead of manually writing your FromJSON instance, there are two options
to do it automatically:
- Data.Aeson.TH provides Template Haskell functions which will derive an instance at compile time. The generated instance is optimized for your type so it will probably be more efficient than the following option.
- The compiler can provide a default generic implementation for
parseJSON.
To use the second, simply add a deriving clause to your
datatype and declare a GenericFromJSON instance for your datatype without giving
a definition for parseJSON.
For example, the previous example can be simplified to just:
{-# LANGUAGE DeriveGeneric #-}
import GHC.Generics
data Coord = Coord { x :: Double, y :: Double } deriving Generic
instance FromJSON Coord
or using the DerivingVia extension
deriving viaGenericallyCoord instanceFromJSONCoord
The default implementation will be equivalent to
parseJSON = ; if you need different
options, you can customize the generic decoding by defining:genericParseJSON defaultOptions
customOptions =defaultOptions{fieldLabelModifier=maptoUpper} instanceFromJSONCoord whereparseJSON=genericParseJSONcustomOptions
Minimal complete definition
Nothing
Methods
parseJSON :: Value -> Parser a Source #
parseJSONList :: Value -> Parser [a] Source #
omittedField :: Maybe a Source #
Default value for optional fields.
Used by ( operator, and Generics and TH deriving
with .:?=)allowOmittedFields = True
Since: aeson-2.2.0.0
Instances
A type that can be converted to JSON.
Instances in general must specify toJSON and should (but don't need
to) specify toEncoding.
An example type and instance:
-- Allow ourselves to writeTextliterals. {-# LANGUAGE OverloadedStrings #-} data Coord = Coord { x :: Double, y :: Double } instanceToJSONCoord wheretoJSON(Coord x y) =object["x".=x, "y".=y]toEncoding(Coord x y) =pairs("x".=x<>"y".=y)
Instead of manually writing your ToJSON instance, there are two options
to do it automatically:
- Data.Aeson.TH provides Template Haskell functions which will derive an instance at compile time. The generated instance is optimized for your type so it will probably be more efficient than the following option.
- The compiler can provide a default generic implementation for
toJSON.
To use the second, simply add a deriving clause to your
datatype and declare a GenericToJSON instance. If you require nothing other than
defaultOptions, it is sufficient to write (and this is the only
alternative where the default toJSON implementation is sufficient):
{-# LANGUAGE DeriveGeneric #-}
import GHC.Generics
data Coord = Coord { x :: Double, y :: Double } deriving Generic
instance ToJSON Coord where
toEncoding = genericToEncoding defaultOptions
or more conveniently using the DerivingVia extension
deriving viaGenericallyCoord instanceToJSONCoord
If on the other hand you wish to customize the generic decoding, you have to implement both methods:
customOptions =defaultOptions{fieldLabelModifier=maptoUpper} instanceToJSONCoord wheretoJSON=genericToJSONcustomOptionstoEncoding=genericToEncodingcustomOptions
Previous versions of this library only had the toJSON method. Adding
toEncoding had two reasons:
toEncodingis more efficient for the common case that the output oftoJSONis directly serialized to aByteString. Further, expressing either method in terms of the other would be non-optimal.- The choice of defaults allows a smooth transition for existing users:
Existing instances that do not define
toEncodingstill compile and have the correct semantics. This is ensured by making the default implementation oftoEncodingusetoJSON. This produces correct results, but since it performs an intermediate conversion to aValue, it will be less efficient than directly emitting anEncoding. (this also means that specifying nothing more thaninstance ToJSON Coordwould be sufficient as a generically decoding instance, but there probably exists no good reason to not specifytoEncodingin new instances.)
Minimal complete definition
Nothing
Methods
Convert a Haskell value to a JSON-friendly intermediate type.
toEncoding :: a -> Encoding Source #
Encode a Haskell value as JSON.
The default implementation of this method creates an
intermediate Value using toJSON. This provides
source-level compatibility for people upgrading from older
versions of this library, but obviously offers no performance
advantage.
To benefit from direct encoding, you must provide an
implementation for this method. The easiest way to do so is by
having your types implement Generic using the DeriveGeneric
extension, and then have GHC generate a method body as follows.
instanceToJSONCoord wheretoEncoding=genericToEncodingdefaultOptions
toJSONList :: [a] -> Value Source #
toEncodingList :: [a] -> Encoding Source #
omitField :: a -> Bool Source #
Defines when it is acceptable to omit a field of this type from a record.
Used by ( operator, and Generics and TH deriving
with .?=)omitNothingFields = True
Since: aeson-2.2.0.0
Instances
class FromJSON1 (f :: Type -> Type) where Source #
Lifting of the FromJSON class to unary type constructors.
Instead of manually writing your FromJSON1 instance, there are two options
to do it automatically:
- Data.Aeson.TH provides Template Haskell functions which will derive an instance at compile time. The generated instance is optimized for your type so it will probably be more efficient than the following option.
- The compiler can provide a default generic implementation for
liftParseJSON.
To use the second, simply add a deriving clause to your
datatype and declare a Generic1FromJSON1 instance for your datatype without giving
a definition for liftParseJSON.
For example:
{-# LANGUAGE DeriveGeneric #-}
import GHC.Generics
data Pair a b = Pair { pairFst :: a, pairSnd :: b } deriving Generic1
instance FromJSON a => FromJSON1 (Pair a)
or
deriving viaGenerically1(Pair a) instanceFromJSON1(Pair a)
If the default implementation doesn't give exactly the results you want,
you can customize the generic decoding with only a tiny amount of
effort, using genericLiftParseJSON with your preferred Options:
customOptions =defaultOptions{fieldLabelModifier=maptoUpper} instanceFromJSONa =>FromJSON1(Pair a) whereliftParseJSON=genericLiftParseJSONcustomOptions
Minimal complete definition
Nothing
Methods
liftParseJSON :: Maybe a -> (Value -> Parser a) -> (Value -> Parser [a]) -> Value -> Parser (f a) Source #
default liftParseJSON :: (Generic1 f, GFromJSON One (Rep1 f)) => Maybe a -> (Value -> Parser a) -> (Value -> Parser [a]) -> Value -> Parser (f a) Source #
liftParseJSONList :: Maybe a -> (Value -> Parser a) -> (Value -> Parser [a]) -> Value -> Parser [f a] Source #
liftOmittedField :: Maybe a -> Maybe (f a) Source #
Instances
Instances
| Arbitrary Key | Since: aeson-2.0.3.0 |
| CoArbitrary Key | Since: aeson-2.0.3.0 |
Defined in Data.Aeson.Key | |
| Function Key | Since: aeson-2.0.3.0 |
| FromJSON Key | |
| FromJSONKey Key | |
Defined in Data.Aeson.Types.FromJSON Methods | |
| ToJSON Key | |
| ToJSONKey Key | |
Defined in Data.Aeson.Types.ToJSON | |
| Data Key | |
Defined in Data.Aeson.Key Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Key -> c Key # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Key # dataTypeOf :: Key -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Key) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Key) # gmapT :: (forall b. Data b => b -> b) -> Key -> Key # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Key -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Key -> r # gmapQ :: (forall d. Data d => d -> u) -> Key -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Key -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Key -> m Key # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Key -> m Key # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Key -> m Key # | |
| IsString Key | |
Defined in Data.Aeson.Key Methods fromString :: String -> Key # | |
| Monoid Key | |
| Semigroup Key | |
| Read Key | |
| Show Key | |
| NFData Key | |
Defined in Data.Aeson.Key | |
| Eq Key | |
| Ord Key | |
| Hashable Key | |
| FoldableWithIndex Key KeyMap | |
Defined in Data.Aeson.KeyMap Methods ifoldMap :: Monoid m => (Key -> a -> m) -> KeyMap a -> m Source # ifoldMap' :: Monoid m => (Key -> a -> m) -> KeyMap a -> m Source # ifoldr :: (Key -> a -> b -> b) -> b -> KeyMap a -> b Source # ifoldl :: (Key -> b -> a -> b) -> b -> KeyMap a -> b Source # ifoldr' :: (Key -> a -> b -> b) -> b -> KeyMap a -> b Source # ifoldl' :: (Key -> b -> a -> b) -> b -> KeyMap a -> b Source # | |
| FunctorWithIndex Key KeyMap | |
| TraversableWithIndex Key KeyMap | |
Defined in Data.Aeson.KeyMap | |
| SemialignWithIndex Key KeyMap | |
Defined in Data.Aeson.KeyMap | |
| ZipWithIndex Key KeyMap | |
| ConvertibleStrings ByteString Key Source # | |
Defined in IHP.HaskellSupport Methods convertString :: ByteString -> Key Source # | |
| ConvertibleStrings Text Key Source # | |
Defined in IHP.HaskellSupport Methods convertString :: Text -> Key Source # | |
| Lift Key | |
| FilterableWithIndex Key KeyMap | |
| WitherableWithIndex Key KeyMap | |
| FromPairs Value (DList Pair) | |
Defined in Data.Aeson.Types.ToJSON | |
| v ~ Value => KeyValuePair v (DList Pair) | |
Defined in Data.Aeson.Types.ToJSON | |
newtype AesonException Source #
Exception thrown by throwDecode and variants.
Since: aeson-2.1.2.0
Constructors
| AesonException String |
Instances
| Exception AesonException | |
Defined in Data.Aeson.Types.Internal Methods toException :: AesonException -> SomeException # | |
| Show AesonException | |
Defined in Data.Aeson.Types.Internal Methods showsPrec :: Int -> AesonException -> ShowS # show :: AesonException -> String # showList :: [AesonException] -> ShowS # | |
data JSONKeyOptions Source #
Options for encoding keys with genericFromJSONKey and
genericToJSONKey.
data SumEncoding Source #
Specifies how to encode constructors of a sum datatype.
Constructors
| TaggedObject | A constructor will be encoded to an object with a field
|
Fields | |
| UntaggedValue | Constructor names won't be encoded. Instead only the contents of the constructor will be encoded as if the type had a single constructor. JSON encodings have to be disjoint for decoding to work properly. When decoding, constructors are tried in the order of definition. If some encodings overlap, the first one defined will succeed. Note: Nullary constructors are encoded as strings (using
Note: Only the last error is kept when decoding, so in the case of malformed JSON, only an error for the last constructor will be reported. |
| ObjectWithSingleField | A constructor will be encoded to an object with a single
field named after the constructor tag (modified by the
|
| TwoElemArray | A constructor will be encoded to a 2-element array where the
first element is the tag of the constructor (modified by the
|
Instances
| Show SumEncoding | |
Defined in Data.Aeson.Types.Internal Methods showsPrec :: Int -> SumEncoding -> ShowS # show :: SumEncoding -> String # showList :: [SumEncoding] -> ShowS # | |
| Eq SumEncoding | |
Defined in Data.Aeson.Types.Internal | |
Options that specify how to encode/decode your datatype to/from JSON.
Options can be set using record syntax on defaultOptions with the fields
below.
newtype DotNetTime Source #
A newtype wrapper for UTCTime that uses the same non-standard
serialization format as Microsoft .NET, whose
System.DateTime
type is by default serialized to JSON as in the following example:
/Date(1302547608878)/
The number represents milliseconds since the Unix epoch.
Constructors
| DotNetTime | |
Fields
| |
Instances
type JSONPath = [JSONPathElement] Source #
(<?>) :: Parser a -> JSONPathElement -> Parser a Source #
Add JSON Path context to a parser
When parsing a complex structure, it helps to annotate (sub)parsers with context, so that if an error occurs, you can find its location.
withObject "Person" $ \o ->
Person
<$> o .: "name" <?> Key "name"
<*> o .: "age" <?> Key "age"(Standard methods like (.:) already do this.)
With such annotations, if an error occurs, you will get a JSON Path location of that error.
Since 0.10
defaultOptions :: Options Source #
Default encoding Options:
Options{fieldLabelModifier= id ,constructorTagModifier= id ,allNullaryToStringTag= True ,omitNothingFields= False ,allowOmittedFields= True ,sumEncoding=defaultTaggedObject,unwrapUnaryRecords= False ,tagSingleConstructors= False ,rejectUnknownFields= False }
defaultTaggedObject :: SumEncoding Source #
Default TaggedObject SumEncoding options:
defaultTaggedObject =TaggedObject{tagFieldName= "tag" ,contentsFieldName= "contents" }
defaultJSONKeyOptions :: JSONKeyOptions Source #
Default JSONKeyOptions:
defaultJSONKeyOptions =JSONKeyOptions{keyModifier=id}
camelTo2 :: Char -> String -> String Source #
Better version of camelTo. Example where it works better:
camelTo '_' "CamelAPICase" == "camel_apicase" camelTo2 '_' "CamelAPICase" == "camel_api_case"
A series of values that, when encoded, should be separated by
commas. Since 0.11.0.0, the .= operator is overloaded to create
either (Text, Value) or Series. You can use Series when
encoding directly to a bytestring builder as in the following
example:
toEncoding (Person name age) = pairs ("name" .= name <> "age" .= age)fromEncoding :: Encoding' tag -> Builder Source #
Acquire the underlying bytestring builder.
class FromJSON2 (f :: Type -> Type -> Type) where Source #
Lifting of the FromJSON class to binary type constructors.
Instead of manually writing your FromJSON2 instance, Data.Aeson.TH
provides Template Haskell functions which will derive an instance at compile time.
Minimal complete definition
Methods
liftParseJSON2 :: Maybe a -> (Value -> Parser a) -> (Value -> Parser [a]) -> Maybe b -> (Value -> Parser b) -> (Value -> Parser [b]) -> Value -> Parser (f a b) Source #
liftParseJSONList2 :: Maybe a -> (Value -> Parser a) -> (Value -> Parser [a]) -> Maybe b -> (Value -> Parser b) -> (Value -> Parser [b]) -> Value -> Parser [f a b] Source #
liftOmittedField2 :: Maybe a -> Maybe b -> Maybe (f a b) Source #
Instances
class (ConstructorNames f, SumFromString f) => GFromJSONKey (f :: Type -> Type) Source #
Instances
| (ConstructorNames f, SumFromString f) => GFromJSONKey f | |
Defined in Data.Aeson.Types.FromJSON | |
data FromJSONKeyFunction a where Source #
This type is related to ToJSONKeyFunction. If FromJSONKeyValue is used in the
FromJSONKey instance, then ToJSONKeyValue should be used in the ToJSONKey
instance. The other three data constructors for this type all correspond to
ToJSONKeyText. Strictly speaking, FromJSONKeyTextParser is more powerful than
FromJSONKeyText, which is in turn more powerful than FromJSONKeyCoerce.
For performance reasons, these exist as three options instead of one.
Constructors
| FromJSONKeyCoerce | |
| FromJSONKeyText | |
Fields
| |
| FromJSONKeyTextParser | |
Fields
| |
| FromJSONKeyValue | |
Fields
| |
Instances
| Functor FromJSONKeyFunction | Only law abiding up to interpretation |
Defined in Data.Aeson.Types.FromJSON Methods fmap :: (a -> b) -> FromJSONKeyFunction a -> FromJSONKeyFunction b # (<$) :: a -> FromJSONKeyFunction b -> FromJSONKeyFunction a # | |
class FromJSONKey a where Source #
Read the docs for ToJSONKey first. This class is a conversion
in the opposite direction. If you have a newtype wrapper around Text,
the recommended way to define instances is with generalized newtype deriving:
newtype SomeId = SomeId { getSomeId :: Text }
deriving (Eq,Ord,Hashable,FromJSONKey)If you have a sum of nullary constructors, you may use the generic implementation:
data Color = Red | Green | Blue deriving Generic instanceFromJSONKeyColor wherefromJSONKey=genericFromJSONKeydefaultJSONKeyOptions
Minimal complete definition
Nothing
Methods
fromJSONKey :: FromJSONKeyFunction a Source #
Strategy for parsing the key of a map-like container.
default fromJSONKey :: FromJSON a => FromJSONKeyFunction a Source #
fromJSONKeyList :: FromJSONKeyFunction [a] Source #
This is similar in spirit to the readList method of Read.
It makes it possible to give String keys special treatment
without using OverlappingInstances. End users should always
be able to use the default implementation of this method.
default fromJSONKeyList :: FromJSON a => FromJSONKeyFunction [a] Source #
Instances
class GFromJSON arity (f :: Type -> Type) Source #
Class of generic representation types that can be converted from JSON.
Minimal complete definition
gParseJSON
Instances
| GFromJSON One Par1 | |
Defined in Data.Aeson.Types.FromJSON | |
| GFromJSON arity (V1 :: Type -> Type) | |
Defined in Data.Aeson.Types.FromJSON | |
| FromJSON1 f => GFromJSON One (Rec1 f) | |
Defined in Data.Aeson.Types.FromJSON | |
| (GFromJSON' arity a, Datatype d) => GFromJSON arity (D1 d a) | |
Defined in Data.Aeson.Types.FromJSON | |
| FromJSON a => GFromJSON arity (K1 i a :: Type -> Type) | |
Defined in Data.Aeson.Types.FromJSON | |
| (FromJSON1 f, GFromJSON One g) => GFromJSON One (f :.: g) | |
Defined in Data.Aeson.Types.FromJSON | |
| GFromJSON arity a => GFromJSON arity (M1 i c a) | |
Defined in Data.Aeson.Types.FromJSON | |
genericParseJSON :: (Generic a, GFromJSON Zero (Rep a)) => Options -> Value -> Parser a Source #
A configurable generic JSON decoder. This function applied to
defaultOptions is used as the default for parseJSON when the
type is an instance of Generic.
genericLiftParseJSON :: (Generic1 f, GFromJSON One (Rep1 f)) => Options -> Maybe a -> (Value -> Parser a) -> (Value -> Parser [a]) -> Value -> Parser (f a) Source #
A configurable generic JSON decoder. This function applied to
defaultOptions is used as the default for liftParseJSON when the
type is an instance of Generic1.
parseJSON1 :: (FromJSON1 f, FromJSON a) => Value -> Parser (f a) Source #
Lift the standard parseJSON function through the type constructor.
parseJSON2 :: (FromJSON2 f, FromJSON a, FromJSON b) => Value -> Parser (f a b) Source #
Lift the standard parseJSON function through the type constructor.
omittedField2 :: (FromJSON2 f, FromJSON a, FromJSON b) => Maybe (f a b) Source #
Since: aeson-2.2.0.0
withObject :: String -> (Object -> Parser a) -> Value -> Parser a Source #
withObject name f valuef to the Object when value
is an Object and fails otherwise.
Error message example
withObject "MyType" f (String "oops") -- Error: "parsing MyType failed, expected Object, but encountered String"
withScientific :: String -> (Scientific -> Parser a) -> Value -> Parser a Source #
withScientific name f valuef to the Scientific number
when value is a Number and fails using typeMismatch
otherwise.
Warning: If you are converting from a scientific to an unbounded
type such as Integer you may want to add a restriction on the
size of the exponent (see withBoundedScientific) to prevent
malicious input from filling up the memory of the target system.
Error message example
withScientific "MyType" f (String "oops") -- Error: "parsing MyType failed, expected Number, but encountered String"
withEmbeddedJSON :: String -> (Value -> Parser a) -> Value -> Parser a Source #
Decode a nested JSON-encoded string.
fromJSON :: FromJSON a => Value -> Result a Source #
Convert a value from JSON, failing if the types do not match.
(.:) :: FromJSON a => Object -> Key -> Parser a Source #
Retrieve the value associated with the given key of an Object.
The result is empty if the key is not present or the value cannot
be converted to the desired type.
This accessor is appropriate if the key and value must be present
in an object for it to be valid. If the key and value are
optional, use .:? instead.
(.:?) :: FromJSON a => Object -> Key -> Parser (Maybe a) Source #
Retrieve the value associated with the given key of an Object. The
result is Nothing if the key is not present or if its value is Null,
or empty if the value cannot be converted to the desired type.
This accessor is most useful if the key and value can be absent
from an object without affecting its validity. If the key and
value are mandatory, use .: instead.
(.:?=) :: FromJSON a => Object -> Key -> Parser a Source #
Retrieve the value associated with the given key of an Object.
If the key is not present or the field is null and the omittedField is Just xx,
the result will be that x.
Since: aeson-2.2.0.0
(.:!=) :: FromJSON a => Object -> Key -> Parser a Source #
Retrieve the value associated with the given key of an Object.
If the key is not present and the omittedField is Just xx,
the result will be that x.
This differs from .:?= by attempting to parse Null the same as any
other JSON value, instead of using omittedField when it's Just.
Since: aeson-2.2.0.0
(.!=) :: Parser (Maybe a) -> a -> Parser a Source #
Helper for use in combination with .:? to provide default
values for optional JSON object fields.
This combinator is most useful if the key and value can be absent
from an object without affecting its validity and we know a default
value to assign in that case. If the key and value are mandatory,
use .: instead.
Example usage:
v1 <- o.:?"opt_field_with_dfl" .!= "default_val" v2 <- o.:"mandatory_field" v3 <- o.:?"opt_field2"
class ToJSON2 (f :: Type -> Type -> Type) where Source #
Lifting of the ToJSON class to binary type constructors.
Instead of manually writing your ToJSON2 instance, Data.Aeson.TH
provides Template Haskell functions which will derive an instance at compile time.
The compiler cannot provide a default generic implementation for liftToJSON2,
unlike toJSON and liftToJSON.
Minimal complete definition
Methods
liftToJSON2 :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> (b -> Bool) -> (b -> Value) -> ([b] -> Value) -> f a b -> Value Source #
liftToJSONList2 :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> (b -> Bool) -> (b -> Value) -> ([b] -> Value) -> [f a b] -> Value Source #
liftToEncoding2 :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> (b -> Bool) -> (b -> Encoding) -> ([b] -> Encoding) -> f a b -> Encoding Source #
liftToEncodingList2 :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> (b -> Bool) -> (b -> Encoding) -> ([b] -> Encoding) -> [f a b] -> Encoding Source #
liftOmitField2 :: (a -> Bool) -> (b -> Bool) -> f a b -> Bool Source #
Since: aeson-2.2.0.0
Instances
| ToJSON2 Either | |
Defined in Data.Aeson.Types.ToJSON Methods liftToJSON2 :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> (b -> Bool) -> (b -> Value) -> ([b] -> Value) -> Either a b -> Value Source # liftToJSONList2 :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> (b -> Bool) -> (b -> Value) -> ([b] -> Value) -> [Either a b] -> Value Source # liftToEncoding2 :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> (b -> Bool) -> (b -> Encoding) -> ([b] -> Encoding) -> Either a b -> Encoding Source # liftToEncodingList2 :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> (b -> Bool) -> (b -> Encoding) -> ([b] -> Encoding) -> [Either a b] -> Encoding Source # liftOmitField2 :: (a -> Bool) -> (b -> Bool) -> Either a b -> Bool Source # | |
| ToJSON2 Either | Since: aeson-1.5.3.0 |
Defined in Data.Aeson.Types.ToJSON Methods liftToJSON2 :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> (b -> Bool) -> (b -> Value) -> ([b] -> Value) -> Either a b -> Value Source # liftToJSONList2 :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> (b -> Bool) -> (b -> Value) -> ([b] -> Value) -> [Either a b] -> Value Source # liftToEncoding2 :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> (b -> Bool) -> (b -> Encoding) -> ([b] -> Encoding) -> Either a b -> Encoding Source # liftToEncodingList2 :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> (b -> Bool) -> (b -> Encoding) -> ([b] -> Encoding) -> [Either a b] -> Encoding Source # liftOmitField2 :: (a -> Bool) -> (b -> Bool) -> Either a b -> Bool Source # | |
| ToJSON2 These | Since: aeson-1.5.3.0 |
Defined in Data.Aeson.Types.ToJSON Methods liftToJSON2 :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> (b -> Bool) -> (b -> Value) -> ([b] -> Value) -> These a b -> Value Source # liftToJSONList2 :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> (b -> Bool) -> (b -> Value) -> ([b] -> Value) -> [These a b] -> Value Source # liftToEncoding2 :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> (b -> Bool) -> (b -> Encoding) -> ([b] -> Encoding) -> These a b -> Encoding Source # liftToEncodingList2 :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> (b -> Bool) -> (b -> Encoding) -> ([b] -> Encoding) -> [These a b] -> Encoding Source # liftOmitField2 :: (a -> Bool) -> (b -> Bool) -> These a b -> Bool Source # | |
| ToJSON2 Pair | Since: aeson-1.5.3.0 |
Defined in Data.Aeson.Types.ToJSON Methods liftToJSON2 :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> (b -> Bool) -> (b -> Value) -> ([b] -> Value) -> Pair a b -> Value Source # liftToJSONList2 :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> (b -> Bool) -> (b -> Value) -> ([b] -> Value) -> [Pair a b] -> Value Source # liftToEncoding2 :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> (b -> Bool) -> (b -> Encoding) -> ([b] -> Encoding) -> Pair a b -> Encoding Source # liftToEncodingList2 :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> (b -> Bool) -> (b -> Encoding) -> ([b] -> Encoding) -> [Pair a b] -> Encoding Source # liftOmitField2 :: (a -> Bool) -> (b -> Bool) -> Pair a b -> Bool Source # | |
| ToJSON2 These | Since: aeson-1.5.1.0 |
Defined in Data.Aeson.Types.ToJSON Methods liftToJSON2 :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> (b -> Bool) -> (b -> Value) -> ([b] -> Value) -> These a b -> Value Source # liftToJSONList2 :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> (b -> Bool) -> (b -> Value) -> ([b] -> Value) -> [These a b] -> Value Source # liftToEncoding2 :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> (b -> Bool) -> (b -> Encoding) -> ([b] -> Encoding) -> These a b -> Encoding Source # liftToEncodingList2 :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> (b -> Bool) -> (b -> Encoding) -> ([b] -> Encoding) -> [These a b] -> Encoding Source # liftOmitField2 :: (a -> Bool) -> (b -> Bool) -> These a b -> Bool Source # | |
| ToJSON2 (,) | |
Defined in Data.Aeson.Types.ToJSON Methods liftToJSON2 :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> (b -> Bool) -> (b -> Value) -> ([b] -> Value) -> (a, b) -> Value Source # liftToJSONList2 :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> (b -> Bool) -> (b -> Value) -> ([b] -> Value) -> [(a, b)] -> Value Source # liftToEncoding2 :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> (b -> Bool) -> (b -> Encoding) -> ([b] -> Encoding) -> (a, b) -> Encoding Source # liftToEncodingList2 :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> (b -> Bool) -> (b -> Encoding) -> ([b] -> Encoding) -> [(a, b)] -> Encoding Source # liftOmitField2 :: (a -> Bool) -> (b -> Bool) -> (a, b) -> Bool Source # | |
| ToJSON2 (Const :: Type -> Type -> Type) | |
Defined in Data.Aeson.Types.ToJSON Methods liftToJSON2 :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> (b -> Bool) -> (b -> Value) -> ([b] -> Value) -> Const a b -> Value Source # liftToJSONList2 :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> (b -> Bool) -> (b -> Value) -> ([b] -> Value) -> [Const a b] -> Value Source # liftToEncoding2 :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> (b -> Bool) -> (b -> Encoding) -> ([b] -> Encoding) -> Const a b -> Encoding Source # liftToEncodingList2 :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> (b -> Bool) -> (b -> Encoding) -> ([b] -> Encoding) -> [Const a b] -> Encoding Source # liftOmitField2 :: (a -> Bool) -> (b -> Bool) -> Const a b -> Bool Source # | |
| ToJSON2 (Tagged :: Type -> Type -> Type) | |
Defined in Data.Aeson.Types.ToJSON Methods liftToJSON2 :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> (b -> Bool) -> (b -> Value) -> ([b] -> Value) -> Tagged a b -> Value Source # liftToJSONList2 :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> (b -> Bool) -> (b -> Value) -> ([b] -> Value) -> [Tagged a b] -> Value Source # liftToEncoding2 :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> (b -> Bool) -> (b -> Encoding) -> ([b] -> Encoding) -> Tagged a b -> Encoding Source # liftToEncodingList2 :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> (b -> Bool) -> (b -> Encoding) -> ([b] -> Encoding) -> [Tagged a b] -> Encoding Source # liftOmitField2 :: (a -> Bool) -> (b -> Bool) -> Tagged a b -> Bool Source # | |
| ToJSON a => ToJSON2 ((,,) a) | |
Defined in Data.Aeson.Types.ToJSON Methods liftToJSON2 :: (a0 -> Bool) -> (a0 -> Value) -> ([a0] -> Value) -> (b -> Bool) -> (b -> Value) -> ([b] -> Value) -> (a, a0, b) -> Value Source # liftToJSONList2 :: (a0 -> Bool) -> (a0 -> Value) -> ([a0] -> Value) -> (b -> Bool) -> (b -> Value) -> ([b] -> Value) -> [(a, a0, b)] -> Value Source # liftToEncoding2 :: (a0 -> Bool) -> (a0 -> Encoding) -> ([a0] -> Encoding) -> (b -> Bool) -> (b -> Encoding) -> ([b] -> Encoding) -> (a, a0, b) -> Encoding Source # liftToEncodingList2 :: (a0 -> Bool) -> (a0 -> Encoding) -> ([a0] -> Encoding) -> (b -> Bool) -> (b -> Encoding) -> ([b] -> Encoding) -> [(a, a0, b)] -> Encoding Source # liftOmitField2 :: (a0 -> Bool) -> (b -> Bool) -> (a, a0, b) -> Bool Source # | |
| (ToJSON a, ToJSON b) => ToJSON2 ((,,,) a b) | |
Defined in Data.Aeson.Types.ToJSON Methods liftToJSON2 :: (a0 -> Bool) -> (a0 -> Value) -> ([a0] -> Value) -> (b0 -> Bool) -> (b0 -> Value) -> ([b0] -> Value) -> (a, b, a0, b0) -> Value Source # liftToJSONList2 :: (a0 -> Bool) -> (a0 -> Value) -> ([a0] -> Value) -> (b0 -> Bool) -> (b0 -> Value) -> ([b0] -> Value) -> [(a, b, a0, b0)] -> Value Source # liftToEncoding2 :: (a0 -> Bool) -> (a0 -> Encoding) -> ([a0] -> Encoding) -> (b0 -> Bool) -> (b0 -> Encoding) -> ([b0] -> Encoding) -> (a, b, a0, b0) -> Encoding Source # liftToEncodingList2 :: (a0 -> Bool) -> (a0 -> Encoding) -> ([a0] -> Encoding) -> (b0 -> Bool) -> (b0 -> Encoding) -> ([b0] -> Encoding) -> [(a, b, a0, b0)] -> Encoding Source # liftOmitField2 :: (a0 -> Bool) -> (b0 -> Bool) -> (a, b, a0, b0) -> Bool Source # | |
| (ToJSON a, ToJSON b, ToJSON c) => ToJSON2 ((,,,,) a b c) | |
Defined in Data.Aeson.Types.ToJSON Methods liftToJSON2 :: (a0 -> Bool) -> (a0 -> Value) -> ([a0] -> Value) -> (b0 -> Bool) -> (b0 -> Value) -> ([b0] -> Value) -> (a, b, c, a0, b0) -> Value Source # liftToJSONList2 :: (a0 -> Bool) -> (a0 -> Value) -> ([a0] -> Value) -> (b0 -> Bool) -> (b0 -> Value) -> ([b0] -> Value) -> [(a, b, c, a0, b0)] -> Value Source # liftToEncoding2 :: (a0 -> Bool) -> (a0 -> Encoding) -> ([a0] -> Encoding) -> (b0 -> Bool) -> (b0 -> Encoding) -> ([b0] -> Encoding) -> (a, b, c, a0, b0) -> Encoding Source # liftToEncodingList2 :: (a0 -> Bool) -> (a0 -> Encoding) -> ([a0] -> Encoding) -> (b0 -> Bool) -> (b0 -> Encoding) -> ([b0] -> Encoding) -> [(a, b, c, a0, b0)] -> Encoding Source # liftOmitField2 :: (a0 -> Bool) -> (b0 -> Bool) -> (a, b, c, a0, b0) -> Bool Source # | |
| (ToJSON a, ToJSON b, ToJSON c, ToJSON d) => ToJSON2 ((,,,,,) a b c d) | |
Defined in Data.Aeson.Types.ToJSON Methods liftToJSON2 :: (a0 -> Bool) -> (a0 -> Value) -> ([a0] -> Value) -> (b0 -> Bool) -> (b0 -> Value) -> ([b0] -> Value) -> (a, b, c, d, a0, b0) -> Value Source # liftToJSONList2 :: (a0 -> Bool) -> (a0 -> Value) -> ([a0] -> Value) -> (b0 -> Bool) -> (b0 -> Value) -> ([b0] -> Value) -> [(a, b, c, d, a0, b0)] -> Value Source # liftToEncoding2 :: (a0 -> Bool) -> (a0 -> Encoding) -> ([a0] -> Encoding) -> (b0 -> Bool) -> (b0 -> Encoding) -> ([b0] -> Encoding) -> (a, b, c, d, a0, b0) -> Encoding Source # liftToEncodingList2 :: (a0 -> Bool) -> (a0 -> Encoding) -> ([a0] -> Encoding) -> (b0 -> Bool) -> (b0 -> Encoding) -> ([b0] -> Encoding) -> [(a, b, c, d, a0, b0)] -> Encoding Source # liftOmitField2 :: (a0 -> Bool) -> (b0 -> Bool) -> (a, b, c, d, a0, b0) -> Bool Source # | |
| (ToJSON a, ToJSON b, ToJSON c, ToJSON d, ToJSON e) => ToJSON2 ((,,,,,,) a b c d e) | |
Defined in Data.Aeson.Types.ToJSON Methods liftToJSON2 :: (a0 -> Bool) -> (a0 -> Value) -> ([a0] -> Value) -> (b0 -> Bool) -> (b0 -> Value) -> ([b0] -> Value) -> (a, b, c, d, e, a0, b0) -> Value Source # liftToJSONList2 :: (a0 -> Bool) -> (a0 -> Value) -> ([a0] -> Value) -> (b0 -> Bool) -> (b0 -> Value) -> ([b0] -> Value) -> [(a, b, c, d, e, a0, b0)] -> Value Source # liftToEncoding2 :: (a0 -> Bool) -> (a0 -> Encoding) -> ([a0] -> Encoding) -> (b0 -> Bool) -> (b0 -> Encoding) -> ([b0] -> Encoding) -> (a, b, c, d, e, a0, b0) -> Encoding Source # liftToEncodingList2 :: (a0 -> Bool) -> (a0 -> Encoding) -> ([a0] -> Encoding) -> (b0 -> Bool) -> (b0 -> Encoding) -> ([b0] -> Encoding) -> [(a, b, c, d, e, a0, b0)] -> Encoding Source # liftOmitField2 :: (a0 -> Bool) -> (b0 -> Bool) -> (a, b, c, d, e, a0, b0) -> Bool Source # | |
| (ToJSON a, ToJSON b, ToJSON c, ToJSON d, ToJSON e, ToJSON f) => ToJSON2 ((,,,,,,,) a b c d e f) | |
Defined in Data.Aeson.Types.ToJSON Methods liftToJSON2 :: (a0 -> Bool) -> (a0 -> Value) -> ([a0] -> Value) -> (b0 -> Bool) -> (b0 -> Value) -> ([b0] -> Value) -> (a, b, c, d, e, f, a0, b0) -> Value Source # liftToJSONList2 :: (a0 -> Bool) -> (a0 -> Value) -> ([a0] -> Value) -> (b0 -> Bool) -> (b0 -> Value) -> ([b0] -> Value) -> [(a, b, c, d, e, f, a0, b0)] -> Value Source # liftToEncoding2 :: (a0 -> Bool) -> (a0 -> Encoding) -> ([a0] -> Encoding) -> (b0 -> Bool) -> (b0 -> Encoding) -> ([b0] -> Encoding) -> (a, b, c, d, e, f, a0, b0) -> Encoding Source # liftToEncodingList2 :: (a0 -> Bool) -> (a0 -> Encoding) -> ([a0] -> Encoding) -> (b0 -> Bool) -> (b0 -> Encoding) -> ([b0] -> Encoding) -> [(a, b, c, d, e, f, a0, b0)] -> Encoding Source # liftOmitField2 :: (a0 -> Bool) -> (b0 -> Bool) -> (a, b, c, d, e, f, a0, b0) -> Bool Source # | |
| (ToJSON a, ToJSON b, ToJSON c, ToJSON d, ToJSON e, ToJSON f, ToJSON g) => ToJSON2 ((,,,,,,,,) a b c d e f g) | |
Defined in Data.Aeson.Types.ToJSON Methods liftToJSON2 :: (a0 -> Bool) -> (a0 -> Value) -> ([a0] -> Value) -> (b0 -> Bool) -> (b0 -> Value) -> ([b0] -> Value) -> (a, b, c, d, e, f, g, a0, b0) -> Value Source # liftToJSONList2 :: (a0 -> Bool) -> (a0 -> Value) -> ([a0] -> Value) -> (b0 -> Bool) -> (b0 -> Value) -> ([b0] -> Value) -> [(a, b, c, d, e, f, g, a0, b0)] -> Value Source # liftToEncoding2 :: (a0 -> Bool) -> (a0 -> Encoding) -> ([a0] -> Encoding) -> (b0 -> Bool) -> (b0 -> Encoding) -> ([b0] -> Encoding) -> (a, b, c, d, e, f, g, a0, b0) -> Encoding Source # liftToEncodingList2 :: (a0 -> Bool) -> (a0 -> Encoding) -> ([a0] -> Encoding) -> (b0 -> Bool) -> (b0 -> Encoding) -> ([b0] -> Encoding) -> [(a, b, c, d, e, f, g, a0, b0)] -> Encoding Source # liftOmitField2 :: (a0 -> Bool) -> (b0 -> Bool) -> (a, b, c, d, e, f, g, a0, b0) -> Bool Source # | |
| (ToJSON a, ToJSON b, ToJSON c, ToJSON d, ToJSON e, ToJSON f, ToJSON g, ToJSON h) => ToJSON2 ((,,,,,,,,,) a b c d e f g h) | |
Defined in Data.Aeson.Types.ToJSON Methods liftToJSON2 :: (a0 -> Bool) -> (a0 -> Value) -> ([a0] -> Value) -> (b0 -> Bool) -> (b0 -> Value) -> ([b0] -> Value) -> (a, b, c, d, e, f, g, h, a0, b0) -> Value Source # liftToJSONList2 :: (a0 -> Bool) -> (a0 -> Value) -> ([a0] -> Value) -> (b0 -> Bool) -> (b0 -> Value) -> ([b0] -> Value) -> [(a, b, c, d, e, f, g, h, a0, b0)] -> Value Source # liftToEncoding2 :: (a0 -> Bool) -> (a0 -> Encoding) -> ([a0] -> Encoding) -> (b0 -> Bool) -> (b0 -> Encoding) -> ([b0] -> Encoding) -> (a, b, c, d, e, f, g, h, a0, b0) -> Encoding Source # liftToEncodingList2 :: (a0 -> Bool) -> (a0 -> Encoding) -> ([a0] -> Encoding) -> (b0 -> Bool) -> (b0 -> Encoding) -> ([b0] -> Encoding) -> [(a, b, c, d, e, f, g, h, a0, b0)] -> Encoding Source # liftOmitField2 :: (a0 -> Bool) -> (b0 -> Bool) -> (a, b, c, d, e, f, g, h, a0, b0) -> Bool Source # | |
| (ToJSON a, ToJSON b, ToJSON c, ToJSON d, ToJSON e, ToJSON f, ToJSON g, ToJSON h, ToJSON i) => ToJSON2 ((,,,,,,,,,,) a b c d e f g h i) | |
Defined in Data.Aeson.Types.ToJSON Methods liftToJSON2 :: (a0 -> Bool) -> (a0 -> Value) -> ([a0] -> Value) -> (b0 -> Bool) -> (b0 -> Value) -> ([b0] -> Value) -> (a, b, c, d, e, f, g, h, i, a0, b0) -> Value Source # liftToJSONList2 :: (a0 -> Bool) -> (a0 -> Value) -> ([a0] -> Value) -> (b0 -> Bool) -> (b0 -> Value) -> ([b0] -> Value) -> [(a, b, c, d, e, f, g, h, i, a0, b0)] -> Value Source # liftToEncoding2 :: (a0 -> Bool) -> (a0 -> Encoding) -> ([a0] -> Encoding) -> (b0 -> Bool) -> (b0 -> Encoding) -> ([b0] -> Encoding) -> (a, b, c, d, e, f, g, h, i, a0, b0) -> Encoding Source # liftToEncodingList2 :: (a0 -> Bool) -> (a0 -> Encoding) -> ([a0] -> Encoding) -> (b0 -> Bool) -> (b0 -> Encoding) -> ([b0] -> Encoding) -> [(a, b, c, d, e, f, g, h, i, a0, b0)] -> Encoding Source # liftOmitField2 :: (a0 -> Bool) -> (b0 -> Bool) -> (a, b, c, d, e, f, g, h, i, a0, b0) -> Bool Source # | |
| (ToJSON a, ToJSON b, ToJSON c, ToJSON d, ToJSON e, ToJSON f, ToJSON g, ToJSON h, ToJSON i, ToJSON j) => ToJSON2 ((,,,,,,,,,,,) a b c d e f g h i j) | |
Defined in Data.Aeson.Types.ToJSON Methods liftToJSON2 :: (a0 -> Bool) -> (a0 -> Value) -> ([a0] -> Value) -> (b0 -> Bool) -> (b0 -> Value) -> ([b0] -> Value) -> (a, b, c, d, e, f, g, h, i, j, a0, b0) -> Value Source # liftToJSONList2 :: (a0 -> Bool) -> (a0 -> Value) -> ([a0] -> Value) -> (b0 -> Bool) -> (b0 -> Value) -> ([b0] -> Value) -> [(a, b, c, d, e, f, g, h, i, j, a0, b0)] -> Value Source # liftToEncoding2 :: (a0 -> Bool) -> (a0 -> Encoding) -> ([a0] -> Encoding) -> (b0 -> Bool) -> (b0 -> Encoding) -> ([b0] -> Encoding) -> (a, b, c, d, e, f, g, h, i, j, a0, b0) -> Encoding Source # liftToEncodingList2 :: (a0 -> Bool) -> (a0 -> Encoding) -> ([a0] -> Encoding) -> (b0 -> Bool) -> (b0 -> Encoding) -> ([b0] -> Encoding) -> [(a, b, c, d, e, f, g, h, i, j, a0, b0)] -> Encoding Source # liftOmitField2 :: (a0 -> Bool) -> (b0 -> Bool) -> (a, b, c, d, e, f, g, h, i, j, a0, b0) -> Bool Source # | |
| (ToJSON a, ToJSON b, ToJSON c, ToJSON d, ToJSON e, ToJSON f, ToJSON g, ToJSON h, ToJSON i, ToJSON j, ToJSON k) => ToJSON2 ((,,,,,,,,,,,,) a b c d e f g h i j k) | |
Defined in Data.Aeson.Types.ToJSON Methods liftToJSON2 :: (a0 -> Bool) -> (a0 -> Value) -> ([a0] -> Value) -> (b0 -> Bool) -> (b0 -> Value) -> ([b0] -> Value) -> (a, b, c, d, e, f, g, h, i, j, k, a0, b0) -> Value Source # liftToJSONList2 :: (a0 -> Bool) -> (a0 -> Value) -> ([a0] -> Value) -> (b0 -> Bool) -> (b0 -> Value) -> ([b0] -> Value) -> [(a, b, c, d, e, f, g, h, i, j, k, a0, b0)] -> Value Source # liftToEncoding2 :: (a0 -> Bool) -> (a0 -> Encoding) -> ([a0] -> Encoding) -> (b0 -> Bool) -> (b0 -> Encoding) -> ([b0] -> Encoding) -> (a, b, c, d, e, f, g, h, i, j, k, a0, b0) -> Encoding Source # liftToEncodingList2 :: (a0 -> Bool) -> (a0 -> Encoding) -> ([a0] -> Encoding) -> (b0 -> Bool) -> (b0 -> Encoding) -> ([b0] -> Encoding) -> [(a, b, c, d, e, f, g, h, i, j, k, a0, b0)] -> Encoding Source # liftOmitField2 :: (a0 -> Bool) -> (b0 -> Bool) -> (a, b, c, d, e, f, g, h, i, j, k, a0, b0) -> Bool Source # | |
| (ToJSON a, ToJSON b, ToJSON c, ToJSON d, ToJSON e, ToJSON f, ToJSON g, ToJSON h, ToJSON i, ToJSON j, ToJSON k, ToJSON l) => ToJSON2 ((,,,,,,,,,,,,,) a b c d e f g h i j k l) | |
Defined in Data.Aeson.Types.ToJSON Methods liftToJSON2 :: (a0 -> Bool) -> (a0 -> Value) -> ([a0] -> Value) -> (b0 -> Bool) -> (b0 -> Value) -> ([b0] -> Value) -> (a, b, c, d, e, f, g, h, i, j, k, l, a0, b0) -> Value Source # liftToJSONList2 :: (a0 -> Bool) -> (a0 -> Value) -> ([a0] -> Value) -> (b0 -> Bool) -> (b0 -> Value) -> ([b0] -> Value) -> [(a, b, c, d, e, f, g, h, i, j, k, l, a0, b0)] -> Value Source # liftToEncoding2 :: (a0 -> Bool) -> (a0 -> Encoding) -> ([a0] -> Encoding) -> (b0 -> Bool) -> (b0 -> Encoding) -> ([b0] -> Encoding) -> (a, b, c, d, e, f, g, h, i, j, k, l, a0, b0) -> Encoding Source # liftToEncodingList2 :: (a0 -> Bool) -> (a0 -> Encoding) -> ([a0] -> Encoding) -> (b0 -> Bool) -> (b0 -> Encoding) -> ([b0] -> Encoding) -> [(a, b, c, d, e, f, g, h, i, j, k, l, a0, b0)] -> Encoding Source # liftOmitField2 :: (a0 -> Bool) -> (b0 -> Bool) -> (a, b, c, d, e, f, g, h, i, j, k, l, a0, b0) -> Bool Source # | |
| (ToJSON a, ToJSON b, ToJSON c, ToJSON d, ToJSON e, ToJSON f, ToJSON g, ToJSON h, ToJSON i, ToJSON j, ToJSON k, ToJSON l, ToJSON m) => ToJSON2 ((,,,,,,,,,,,,,,) a b c d e f g h i j k l m) | |
Defined in Data.Aeson.Types.ToJSON Methods liftToJSON2 :: (a0 -> Bool) -> (a0 -> Value) -> ([a0] -> Value) -> (b0 -> Bool) -> (b0 -> Value) -> ([b0] -> Value) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, a0, b0) -> Value Source # liftToJSONList2 :: (a0 -> Bool) -> (a0 -> Value) -> ([a0] -> Value) -> (b0 -> Bool) -> (b0 -> Value) -> ([b0] -> Value) -> [(a, b, c, d, e, f, g, h, i, j, k, l, m, a0, b0)] -> Value Source # liftToEncoding2 :: (a0 -> Bool) -> (a0 -> Encoding) -> ([a0] -> Encoding) -> (b0 -> Bool) -> (b0 -> Encoding) -> ([b0] -> Encoding) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, a0, b0) -> Encoding Source # liftToEncodingList2 :: (a0 -> Bool) -> (a0 -> Encoding) -> ([a0] -> Encoding) -> (b0 -> Bool) -> (b0 -> Encoding) -> ([b0] -> Encoding) -> [(a, b, c, d, e, f, g, h, i, j, k, l, m, a0, b0)] -> Encoding Source # liftOmitField2 :: (a0 -> Bool) -> (b0 -> Bool) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, a0, b0) -> Bool Source # | |
class ToJSON1 (f :: Type -> Type) where Source #
Lifting of the ToJSON class to unary type constructors.
Instead of manually writing your ToJSON1 instance, there are two options
to do it automatically:
- Data.Aeson.TH provides Template Haskell functions which will derive an instance at compile time. The generated instance is optimized for your type so it will probably be more efficient than the following option.
- The compiler can provide a default generic implementation for
toJSON1.
To use the second, simply add a deriving clause to your
datatype and declare a Generic1ToJSON1 instance for your datatype without giving
definitions for liftToJSON or liftToEncoding.
For example:
{-# LANGUAGE DeriveGeneric #-}
import GHC.Generics
data Pair a b = Pair { pairFst :: a, pairSnd :: b } deriving Generic1
instance ToJSON a => ToJSON1 (Pair a)
If the default implementation doesn't give exactly the results you want,
you can customize the generic encoding with only a tiny amount of
effort, using genericLiftToJSON and genericLiftToEncoding with
your preferred Options:
customOptions =defaultOptions{fieldLabelModifier=maptoUpper} instanceToJSONa =>ToJSON1(Pair a) whereliftToJSON=genericLiftToJSONcustomOptionsliftToEncoding=genericLiftToEncodingcustomOptions
See also ToJSON.
Minimal complete definition
Nothing
Methods
liftToJSON :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> f a -> Value Source #
default liftToJSON :: (Generic1 f, GToJSON' Value One (Rep1 f)) => (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> f a -> Value Source #
liftToJSONList :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> [f a] -> Value Source #
liftToEncoding :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> f a -> Encoding Source #
default liftToEncoding :: (Generic1 f, GToJSON' Encoding One (Rep1 f)) => (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> f a -> Encoding Source #
liftToEncodingList :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> [f a] -> Encoding Source #
liftOmitField :: (a -> Bool) -> f a -> Bool Source #
Since: aeson-2.2.0.0
Instances
| ToJSON1 KeyMap | |
Defined in Data.Aeson.Types.ToJSON Methods liftToJSON :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> KeyMap a -> Value Source # liftToJSONList :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> [KeyMap a] -> Value Source # liftToEncoding :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> KeyMap a -> Encoding Source # liftToEncodingList :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> [KeyMap a] -> Encoding Source # | |
| ToJSON1 Identity | |
Defined in Data.Aeson.Types.ToJSON Methods liftToJSON :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> Identity a -> Value Source # liftToJSONList :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> [Identity a] -> Value Source # liftToEncoding :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> Identity a -> Encoding Source # liftToEncodingList :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> [Identity a] -> Encoding Source # | |
| ToJSON1 First | |
Defined in Data.Aeson.Types.ToJSON Methods liftToJSON :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> First a -> Value Source # liftToJSONList :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> [First a] -> Value Source # liftToEncoding :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> First a -> Encoding Source # liftToEncodingList :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> [First a] -> Encoding Source # | |
| ToJSON1 Last | |
Defined in Data.Aeson.Types.ToJSON Methods liftToJSON :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> Last a -> Value Source # liftToJSONList :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> [Last a] -> Value Source # liftToEncoding :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> Last a -> Encoding Source # liftToEncodingList :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> [Last a] -> Encoding Source # | |
| ToJSON1 Down | Since: aeson-2.2.0.0 |
Defined in Data.Aeson.Types.ToJSON Methods liftToJSON :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> Down a -> Value Source # liftToJSONList :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> [Down a] -> Value Source # liftToEncoding :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> Down a -> Encoding Source # liftToEncodingList :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> [Down a] -> Encoding Source # | |
| ToJSON1 First | |
Defined in Data.Aeson.Types.ToJSON Methods liftToJSON :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> First a -> Value Source # liftToJSONList :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> [First a] -> Value Source # liftToEncoding :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> First a -> Encoding Source # liftToEncodingList :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> [First a] -> Encoding Source # | |
| ToJSON1 Last | |
Defined in Data.Aeson.Types.ToJSON Methods liftToJSON :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> Last a -> Value Source # liftToJSONList :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> [Last a] -> Value Source # liftToEncoding :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> Last a -> Encoding Source # liftToEncodingList :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> [Last a] -> Encoding Source # | |
| ToJSON1 Max | |
Defined in Data.Aeson.Types.ToJSON Methods liftToJSON :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> Max a -> Value Source # liftToJSONList :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> [Max a] -> Value Source # liftToEncoding :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> Max a -> Encoding Source # liftToEncodingList :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> [Max a] -> Encoding Source # | |
| ToJSON1 Min | |
Defined in Data.Aeson.Types.ToJSON Methods liftToJSON :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> Min a -> Value Source # liftToJSONList :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> [Min a] -> Value Source # liftToEncoding :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> Min a -> Encoding Source # liftToEncodingList :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> [Min a] -> Encoding Source # | |
| ToJSON1 WrappedMonoid | |
Defined in Data.Aeson.Types.ToJSON Methods liftToJSON :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> WrappedMonoid a -> Value Source # liftToJSONList :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> [WrappedMonoid a] -> Value Source # liftToEncoding :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> WrappedMonoid a -> Encoding Source # liftToEncodingList :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> [WrappedMonoid a] -> Encoding Source # liftOmitField :: (a -> Bool) -> WrappedMonoid a -> Bool Source # | |
| ToJSON1 Dual | |
Defined in Data.Aeson.Types.ToJSON Methods liftToJSON :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> Dual a -> Value Source # liftToJSONList :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> [Dual a] -> Value Source # liftToEncoding :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> Dual a -> Encoding Source # liftToEncodingList :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> [Dual a] -> Encoding Source # | |
| ToJSON1 Product | Since: aeson-2.2.3.0 |
Defined in Data.Aeson.Types.ToJSON Methods liftToJSON :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> Product a -> Value Source # liftToJSONList :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> [Product a] -> Value Source # liftToEncoding :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> Product a -> Encoding Source # liftToEncodingList :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> [Product a] -> Encoding Source # | |
| ToJSON1 Sum | Since: aeson-2.2.3.0 |
Defined in Data.Aeson.Types.ToJSON Methods liftToJSON :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> Sum a -> Value Source # liftToJSONList :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> [Sum a] -> Value Source # liftToEncoding :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> Sum a -> Encoding Source # liftToEncodingList :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> [Sum a] -> Encoding Source # | |
| ToJSON1 NonEmpty | |
Defined in Data.Aeson.Types.ToJSON Methods liftToJSON :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> NonEmpty a -> Value Source # liftToJSONList :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> [NonEmpty a] -> Value Source # liftToEncoding :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> NonEmpty a -> Encoding Source # liftToEncodingList :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> [NonEmpty a] -> Encoding Source # | |
| ToJSON1 IntMap | |
Defined in Data.Aeson.Types.ToJSON Methods liftToJSON :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> IntMap a -> Value Source # liftToJSONList :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> [IntMap a] -> Value Source # liftToEncoding :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> IntMap a -> Encoding Source # liftToEncodingList :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> [IntMap a] -> Encoding Source # | |
| ToJSON1 Seq | |
Defined in Data.Aeson.Types.ToJSON Methods liftToJSON :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> Seq a -> Value Source # liftToJSONList :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> [Seq a] -> Value Source # liftToEncoding :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> Seq a -> Encoding Source # liftToEncodingList :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> [Seq a] -> Encoding Source # | |
| ToJSON1 Set | |
Defined in Data.Aeson.Types.ToJSON Methods liftToJSON :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> Set a -> Value Source # liftToJSONList :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> [Set a] -> Value Source # liftToEncoding :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> Set a -> Encoding Source # liftToEncodingList :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> [Set a] -> Encoding Source # | |
| ToJSON1 Tree | |
Defined in Data.Aeson.Types.ToJSON Methods liftToJSON :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> Tree a -> Value Source # liftToJSONList :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> [Tree a] -> Value Source # liftToEncoding :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> Tree a -> Encoding Source # liftToEncodingList :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> [Tree a] -> Encoding Source # | |
| ToJSON1 DNonEmpty | Since: aeson-1.5.3.0 |
Defined in Data.Aeson.Types.ToJSON Methods liftToJSON :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> DNonEmpty a -> Value Source # liftToJSONList :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> [DNonEmpty a] -> Value Source # liftToEncoding :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> DNonEmpty a -> Encoding Source # liftToEncodingList :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> [DNonEmpty a] -> Encoding Source # liftOmitField :: (a -> Bool) -> DNonEmpty a -> Bool Source # | |
| ToJSON1 DList | |
Defined in Data.Aeson.Types.ToJSON Methods liftToJSON :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> DList a -> Value Source # liftToJSONList :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> [DList a] -> Value Source # liftToEncoding :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> DList a -> Encoding Source # liftToEncodingList :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> [DList a] -> Encoding Source # | |
| ToJSON1 Maybe | Since: aeson-1.5.3.0 |
Defined in Data.Aeson.Types.ToJSON Methods liftToJSON :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> Maybe a -> Value Source # liftToJSONList :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> [Maybe a] -> Value Source # liftToEncoding :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> Maybe a -> Encoding Source # liftToEncodingList :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> [Maybe a] -> Encoding Source # | |
| ToJSON1 HashSet | |
Defined in Data.Aeson.Types.ToJSON Methods liftToJSON :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> HashSet a -> Value Source # liftToJSONList :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> [HashSet a] -> Value Source # liftToEncoding :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> HashSet a -> Encoding Source # liftToEncodingList :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> [HashSet a] -> Encoding Source # | |
| ToJSON1 Vector | |
Defined in Data.Aeson.Types.ToJSON Methods liftToJSON :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> Vector a -> Value Source # liftToJSONList :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> [Vector a] -> Value Source # liftToEncoding :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> Vector a -> Encoding Source # liftToEncodingList :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> [Vector a] -> Encoding Source # | |
| ToJSON1 Maybe | |
Defined in Data.Aeson.Types.ToJSON Methods liftToJSON :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> Maybe a -> Value Source # liftToJSONList :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> [Maybe a] -> Value Source # liftToEncoding :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> Maybe a -> Encoding Source # liftToEncodingList :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> [Maybe a] -> Encoding Source # | |
| ToJSON1 Solo | Since: aeson-2.0.2.0 |
Defined in Data.Aeson.Types.ToJSON Methods liftToJSON :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> Solo a -> Value Source # liftToJSONList :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> [Solo a] -> Value Source # liftToEncoding :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> Solo a -> Encoding Source # liftToEncodingList :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> [Solo a] -> Encoding Source # | |
| ToJSON1 [] | |
Defined in Data.Aeson.Types.ToJSON Methods liftToJSON :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> [a] -> Value Source # liftToJSONList :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> [[a]] -> Value Source # liftToEncoding :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> [a] -> Encoding Source # liftToEncodingList :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> [[a]] -> Encoding Source # liftOmitField :: (a -> Bool) -> [a] -> Bool Source # | |
| ToJSON a => ToJSON1 (Either a) | |
Defined in Data.Aeson.Types.ToJSON Methods liftToJSON :: (a0 -> Bool) -> (a0 -> Value) -> ([a0] -> Value) -> Either a a0 -> Value Source # liftToJSONList :: (a0 -> Bool) -> (a0 -> Value) -> ([a0] -> Value) -> [Either a a0] -> Value Source # liftToEncoding :: (a0 -> Bool) -> (a0 -> Encoding) -> ([a0] -> Encoding) -> Either a a0 -> Encoding Source # liftToEncodingList :: (a0 -> Bool) -> (a0 -> Encoding) -> ([a0] -> Encoding) -> [Either a a0] -> Encoding Source # liftOmitField :: (a0 -> Bool) -> Either a a0 -> Bool Source # | |
| ToJSON1 (Proxy :: Type -> Type) | |
Defined in Data.Aeson.Types.ToJSON Methods liftToJSON :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> Proxy a -> Value Source # liftToJSONList :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> [Proxy a] -> Value Source # liftToEncoding :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> Proxy a -> Encoding Source # liftToEncodingList :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> [Proxy a] -> Encoding Source # | |
| ToJSONKey k => ToJSON1 (Map k) | |
Defined in Data.Aeson.Types.ToJSON Methods liftToJSON :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> Map k a -> Value Source # liftToJSONList :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> [Map k a] -> Value Source # liftToEncoding :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> Map k a -> Encoding Source # liftToEncodingList :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> [Map k a] -> Encoding Source # | |
| ToJSON a => ToJSON1 (Either a) | Since: aeson-1.5.3.0 |
Defined in Data.Aeson.Types.ToJSON Methods liftToJSON :: (a0 -> Bool) -> (a0 -> Value) -> ([a0] -> Value) -> Either a a0 -> Value Source # liftToJSONList :: (a0 -> Bool) -> (a0 -> Value) -> ([a0] -> Value) -> [Either a a0] -> Value Source # liftToEncoding :: (a0 -> Bool) -> (a0 -> Encoding) -> ([a0] -> Encoding) -> Either a a0 -> Encoding Source # liftToEncodingList :: (a0 -> Bool) -> (a0 -> Encoding) -> ([a0] -> Encoding) -> [Either a a0] -> Encoding Source # liftOmitField :: (a0 -> Bool) -> Either a a0 -> Bool Source # | |
| ToJSON a => ToJSON1 (These a) | Since: aeson-1.5.3.0 |
Defined in Data.Aeson.Types.ToJSON Methods liftToJSON :: (a0 -> Bool) -> (a0 -> Value) -> ([a0] -> Value) -> These a a0 -> Value Source # liftToJSONList :: (a0 -> Bool) -> (a0 -> Value) -> ([a0] -> Value) -> [These a a0] -> Value Source # liftToEncoding :: (a0 -> Bool) -> (a0 -> Encoding) -> ([a0] -> Encoding) -> These a a0 -> Encoding Source # liftToEncodingList :: (a0 -> Bool) -> (a0 -> Encoding) -> ([a0] -> Encoding) -> [These a a0] -> Encoding Source # liftOmitField :: (a0 -> Bool) -> These a a0 -> Bool Source # | |
| ToJSON a => ToJSON1 (Pair a) | Since: aeson-1.5.3.0 |
Defined in Data.Aeson.Types.ToJSON Methods liftToJSON :: (a0 -> Bool) -> (a0 -> Value) -> ([a0] -> Value) -> Pair a a0 -> Value Source # liftToJSONList :: (a0 -> Bool) -> (a0 -> Value) -> ([a0] -> Value) -> [Pair a a0] -> Value Source # liftToEncoding :: (a0 -> Bool) -> (a0 -> Encoding) -> ([a0] -> Encoding) -> Pair a a0 -> Encoding Source # liftToEncodingList :: (a0 -> Bool) -> (a0 -> Encoding) -> ([a0] -> Encoding) -> [Pair a a0] -> Encoding Source # | |
| ToJSON a => ToJSON1 (These a) | Since: aeson-1.5.1.0 |
Defined in Data.Aeson.Types.ToJSON Methods liftToJSON :: (a0 -> Bool) -> (a0 -> Value) -> ([a0] -> Value) -> These a a0 -> Value Source # liftToJSONList :: (a0 -> Bool) -> (a0 -> Value) -> ([a0] -> Value) -> [These a a0] -> Value Source # liftToEncoding :: (a0 -> Bool) -> (a0 -> Encoding) -> ([a0] -> Encoding) -> These a a0 -> Encoding Source # liftToEncodingList :: (a0 -> Bool) -> (a0 -> Encoding) -> ([a0] -> Encoding) -> [These a a0] -> Encoding Source # liftOmitField :: (a0 -> Bool) -> These a a0 -> Bool Source # | |
| ToJSONKey k => ToJSON1 (HashMap k) | |
Defined in Data.Aeson.Types.ToJSON Methods liftToJSON :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> HashMap k a -> Value Source # liftToJSONList :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> [HashMap k a] -> Value Source # liftToEncoding :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> HashMap k a -> Encoding Source # liftToEncodingList :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> [HashMap k a] -> Encoding Source # liftOmitField :: (a -> Bool) -> HashMap k a -> Bool Source # | |
| ToJSON a => ToJSON1 ((,) a) | |
Defined in Data.Aeson.Types.ToJSON Methods liftToJSON :: (a0 -> Bool) -> (a0 -> Value) -> ([a0] -> Value) -> (a, a0) -> Value Source # liftToJSONList :: (a0 -> Bool) -> (a0 -> Value) -> ([a0] -> Value) -> [(a, a0)] -> Value Source # liftToEncoding :: (a0 -> Bool) -> (a0 -> Encoding) -> ([a0] -> Encoding) -> (a, a0) -> Encoding Source # liftToEncodingList :: (a0 -> Bool) -> (a0 -> Encoding) -> ([a0] -> Encoding) -> [(a, a0)] -> Encoding Source # liftOmitField :: (a0 -> Bool) -> (a, a0) -> Bool Source # | |
| ToJSON a => ToJSON1 (Const a :: Type -> Type) | |
Defined in Data.Aeson.Types.ToJSON Methods liftToJSON :: (a0 -> Bool) -> (a0 -> Value) -> ([a0] -> Value) -> Const a a0 -> Value Source # liftToJSONList :: (a0 -> Bool) -> (a0 -> Value) -> ([a0] -> Value) -> [Const a a0] -> Value Source # liftToEncoding :: (a0 -> Bool) -> (a0 -> Encoding) -> ([a0] -> Encoding) -> Const a a0 -> Encoding Source # liftToEncodingList :: (a0 -> Bool) -> (a0 -> Encoding) -> ([a0] -> Encoding) -> [Const a a0] -> Encoding Source # liftOmitField :: (a0 -> Bool) -> Const a a0 -> Bool Source # | |
| (Generic1 f, GToJSON' Value One (Rep1 f), GToJSON' Encoding One (Rep1 f)) => ToJSON1 (Generically1 f) | Since: aeson-2.1.0.0 |
Defined in Data.Aeson.Types.ToJSON Methods liftToJSON :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> Generically1 f a -> Value Source # liftToJSONList :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> [Generically1 f a] -> Value Source # liftToEncoding :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> Generically1 f a -> Encoding Source # liftToEncodingList :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> [Generically1 f a] -> Encoding Source # liftOmitField :: (a -> Bool) -> Generically1 f a -> Bool Source # | |
| ToJSON1 (Tagged a) | |
Defined in Data.Aeson.Types.ToJSON Methods liftToJSON :: (a0 -> Bool) -> (a0 -> Value) -> ([a0] -> Value) -> Tagged a a0 -> Value Source # liftToJSONList :: (a0 -> Bool) -> (a0 -> Value) -> ([a0] -> Value) -> [Tagged a a0] -> Value Source # liftToEncoding :: (a0 -> Bool) -> (a0 -> Encoding) -> ([a0] -> Encoding) -> Tagged a a0 -> Encoding Source # liftToEncodingList :: (a0 -> Bool) -> (a0 -> Encoding) -> ([a0] -> Encoding) -> [Tagged a a0] -> Encoding Source # liftOmitField :: (a0 -> Bool) -> Tagged a a0 -> Bool Source # | |
| (ToJSON1 f, ToJSON1 g) => ToJSON1 (These1 f g) | Since: aeson-1.5.1.0 |
Defined in Data.Aeson.Types.ToJSON Methods liftToJSON :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> These1 f g a -> Value Source # liftToJSONList :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> [These1 f g a] -> Value Source # liftToEncoding :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> These1 f g a -> Encoding Source # liftToEncodingList :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> [These1 f g a] -> Encoding Source # liftOmitField :: (a -> Bool) -> These1 f g a -> Bool Source # | |
| (ToJSON a, ToJSON b) => ToJSON1 ((,,) a b) | |
Defined in Data.Aeson.Types.ToJSON Methods liftToJSON :: (a0 -> Bool) -> (a0 -> Value) -> ([a0] -> Value) -> (a, b, a0) -> Value Source # liftToJSONList :: (a0 -> Bool) -> (a0 -> Value) -> ([a0] -> Value) -> [(a, b, a0)] -> Value Source # liftToEncoding :: (a0 -> Bool) -> (a0 -> Encoding) -> ([a0] -> Encoding) -> (a, b, a0) -> Encoding Source # liftToEncodingList :: (a0 -> Bool) -> (a0 -> Encoding) -> ([a0] -> Encoding) -> [(a, b, a0)] -> Encoding Source # liftOmitField :: (a0 -> Bool) -> (a, b, a0) -> Bool Source # | |
| (ToJSON1 f, ToJSON1 g) => ToJSON1 (Product f g) | |
Defined in Data.Aeson.Types.ToJSON Methods liftToJSON :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> Product f g a -> Value Source # liftToJSONList :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> [Product f g a] -> Value Source # liftToEncoding :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> Product f g a -> Encoding Source # liftToEncodingList :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> [Product f g a] -> Encoding Source # liftOmitField :: (a -> Bool) -> Product f g a -> Bool Source # | |
| (ToJSON1 f, ToJSON1 g) => ToJSON1 (Sum f g) | |
Defined in Data.Aeson.Types.ToJSON Methods liftToJSON :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> Sum f g a -> Value Source # liftToJSONList :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> [Sum f g a] -> Value Source # liftToEncoding :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> Sum f g a -> Encoding Source # liftToEncodingList :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> [Sum f g a] -> Encoding Source # | |
| (ToJSON a, ToJSON b, ToJSON c) => ToJSON1 ((,,,) a b c) | |
Defined in Data.Aeson.Types.ToJSON Methods liftToJSON :: (a0 -> Bool) -> (a0 -> Value) -> ([a0] -> Value) -> (a, b, c, a0) -> Value Source # liftToJSONList :: (a0 -> Bool) -> (a0 -> Value) -> ([a0] -> Value) -> [(a, b, c, a0)] -> Value Source # liftToEncoding :: (a0 -> Bool) -> (a0 -> Encoding) -> ([a0] -> Encoding) -> (a, b, c, a0) -> Encoding Source # liftToEncodingList :: (a0 -> Bool) -> (a0 -> Encoding) -> ([a0] -> Encoding) -> [(a, b, c, a0)] -> Encoding Source # liftOmitField :: (a0 -> Bool) -> (a, b, c, a0) -> Bool Source # | |
| (ToJSON1 f, ToJSON1 g) => ToJSON1 (Compose f g) | |
Defined in Data.Aeson.Types.ToJSON Methods liftToJSON :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> Compose f g a -> Value Source # liftToJSONList :: (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> [Compose f g a] -> Value Source # liftToEncoding :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> Compose f g a -> Encoding Source # liftToEncodingList :: (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> [Compose f g a] -> Encoding Source # liftOmitField :: (a -> Bool) -> Compose f g a -> Bool Source # | |
| (ToJSON a, ToJSON b, ToJSON c, ToJSON d) => ToJSON1 ((,,,,) a b c d) | |
Defined in Data.Aeson.Types.ToJSON Methods liftToJSON :: (a0 -> Bool) -> (a0 -> Value) -> ([a0] -> Value) -> (a, b, c, d, a0) -> Value Source # liftToJSONList :: (a0 -> Bool) -> (a0 -> Value) -> ([a0] -> Value) -> [(a, b, c, d, a0)] -> Value Source # liftToEncoding :: (a0 -> Bool) -> (a0 -> Encoding) -> ([a0] -> Encoding) -> (a, b, c, d, a0) -> Encoding Source # liftToEncodingList :: (a0 -> Bool) -> (a0 -> Encoding) -> ([a0] -> Encoding) -> [(a, b, c, d, a0)] -> Encoding Source # liftOmitField :: (a0 -> Bool) -> (a, b, c, d, a0) -> Bool Source # | |
| (ToJSON a, ToJSON b, ToJSON c, ToJSON d, ToJSON e) => ToJSON1 ((,,,,,) a b c d e) | |
Defined in Data.Aeson.Types.ToJSON Methods liftToJSON :: (a0 -> Bool) -> (a0 -> Value) -> ([a0] -> Value) -> (a, b, c, d, e, a0) -> Value Source # liftToJSONList :: (a0 -> Bool) -> (a0 -> Value) -> ([a0] -> Value) -> [(a, b, c, d, e, a0)] -> Value Source # liftToEncoding :: (a0 -> Bool) -> (a0 -> Encoding) -> ([a0] -> Encoding) -> (a, b, c, d, e, a0) -> Encoding Source # liftToEncodingList :: (a0 -> Bool) -> (a0 -> Encoding) -> ([a0] -> Encoding) -> [(a, b, c, d, e, a0)] -> Encoding Source # liftOmitField :: (a0 -> Bool) -> (a, b, c, d, e, a0) -> Bool Source # | |
| (ToJSON a, ToJSON b, ToJSON c, ToJSON d, ToJSON e, ToJSON f) => ToJSON1 ((,,,,,,) a b c d e f) | |
Defined in Data.Aeson.Types.ToJSON Methods liftToJSON :: (a0 -> Bool) -> (a0 -> Value) -> ([a0] -> Value) -> (a, b, c, d, e, f, a0) -> Value Source # liftToJSONList :: (a0 -> Bool) -> (a0 -> Value) -> ([a0] -> Value) -> [(a, b, c, d, e, f, a0)] -> Value Source # liftToEncoding :: (a0 -> Bool) -> (a0 -> Encoding) -> ([a0] -> Encoding) -> (a, b, c, d, e, f, a0) -> Encoding Source # liftToEncodingList :: (a0 -> Bool) -> (a0 -> Encoding) -> ([a0] -> Encoding) -> [(a, b, c, d, e, f, a0)] -> Encoding Source # liftOmitField :: (a0 -> Bool) -> (a, b, c, d, e, f, a0) -> Bool Source # | |
| (ToJSON a, ToJSON b, ToJSON c, ToJSON d, ToJSON e, ToJSON f, ToJSON g) => ToJSON1 ((,,,,,,,) a b c d e f g) | |
Defined in Data.Aeson.Types.ToJSON Methods liftToJSON :: (a0 -> Bool) -> (a0 -> Value) -> ([a0] -> Value) -> (a, b, c, d, e, f, g, a0) -> Value Source # liftToJSONList :: (a0 -> Bool) -> (a0 -> Value) -> ([a0] -> Value) -> [(a, b, c, d, e, f, g, a0)] -> Value Source # liftToEncoding :: (a0 -> Bool) -> (a0 -> Encoding) -> ([a0] -> Encoding) -> (a, b, c, d, e, f, g, a0) -> Encoding Source # liftToEncodingList :: (a0 -> Bool) -> (a0 -> Encoding) -> ([a0] -> Encoding) -> [(a, b, c, d, e, f, g, a0)] -> Encoding Source # liftOmitField :: (a0 -> Bool) -> (a, b, c, d, e, f, g, a0) -> Bool Source # | |
| (ToJSON a, ToJSON b, ToJSON c, ToJSON d, ToJSON e, ToJSON f, ToJSON g, ToJSON h) => ToJSON1 ((,,,,,,,,) a b c d e f g h) | |
Defined in Data.Aeson.Types.ToJSON Methods liftToJSON :: (a0 -> Bool) -> (a0 -> Value) -> ([a0] -> Value) -> (a, b, c, d, e, f, g, h, a0) -> Value Source # liftToJSONList :: (a0 -> Bool) -> (a0 -> Value) -> ([a0] -> Value) -> [(a, b, c, d, e, f, g, h, a0)] -> Value Source # liftToEncoding :: (a0 -> Bool) -> (a0 -> Encoding) -> ([a0] -> Encoding) -> (a, b, c, d, e, f, g, h, a0) -> Encoding Source # liftToEncodingList :: (a0 -> Bool) -> (a0 -> Encoding) -> ([a0] -> Encoding) -> [(a, b, c, d, e, f, g, h, a0)] -> Encoding Source # liftOmitField :: (a0 -> Bool) -> (a, b, c, d, e, f, g, h, a0) -> Bool Source # | |
| (ToJSON a, ToJSON b, ToJSON c, ToJSON d, ToJSON e, ToJSON f, ToJSON g, ToJSON h, ToJSON i) => ToJSON1 ((,,,,,,,,,) a b c d e f g h i) | |
Defined in Data.Aeson.Types.ToJSON Methods liftToJSON :: (a0 -> Bool) -> (a0 -> Value) -> ([a0] -> Value) -> (a, b, c, d, e, f, g, h, i, a0) -> Value Source # liftToJSONList :: (a0 -> Bool) -> (a0 -> Value) -> ([a0] -> Value) -> [(a, b, c, d, e, f, g, h, i, a0)] -> Value Source # liftToEncoding :: (a0 -> Bool) -> (a0 -> Encoding) -> ([a0] -> Encoding) -> (a, b, c, d, e, f, g, h, i, a0) -> Encoding Source # liftToEncodingList :: (a0 -> Bool) -> (a0 -> Encoding) -> ([a0] -> Encoding) -> [(a, b, c, d, e, f, g, h, i, a0)] -> Encoding Source # liftOmitField :: (a0 -> Bool) -> (a, b, c, d, e, f, g, h, i, a0) -> Bool Source # | |
| (ToJSON a, ToJSON b, ToJSON c, ToJSON d, ToJSON e, ToJSON f, ToJSON g, ToJSON h, ToJSON i, ToJSON j) => ToJSON1 ((,,,,,,,,,,) a b c d e f g h i j) | |
Defined in Data.Aeson.Types.ToJSON Methods liftToJSON :: (a0 -> Bool) -> (a0 -> Value) -> ([a0] -> Value) -> (a, b, c, d, e, f, g, h, i, j, a0) -> Value Source # liftToJSONList :: (a0 -> Bool) -> (a0 -> Value) -> ([a0] -> Value) -> [(a, b, c, d, e, f, g, h, i, j, a0)] -> Value Source # liftToEncoding :: (a0 -> Bool) -> (a0 -> Encoding) -> ([a0] -> Encoding) -> (a, b, c, d, e, f, g, h, i, j, a0) -> Encoding Source # liftToEncodingList :: (a0 -> Bool) -> (a0 -> Encoding) -> ([a0] -> Encoding) -> [(a, b, c, d, e, f, g, h, i, j, a0)] -> Encoding Source # liftOmitField :: (a0 -> Bool) -> (a, b, c, d, e, f, g, h, i, j, a0) -> Bool Source # | |
| (ToJSON a, ToJSON b, ToJSON c, ToJSON d, ToJSON e, ToJSON f, ToJSON g, ToJSON h, ToJSON i, ToJSON j, ToJSON k) => ToJSON1 ((,,,,,,,,,,,) a b c d e f g h i j k) | |
Defined in Data.Aeson.Types.ToJSON Methods liftToJSON :: (a0 -> Bool) -> (a0 -> Value) -> ([a0] -> Value) -> (a, b, c, d, e, f, g, h, i, j, k, a0) -> Value Source # liftToJSONList :: (a0 -> Bool) -> (a0 -> Value) -> ([a0] -> Value) -> [(a, b, c, d, e, f, g, h, i, j, k, a0)] -> Value Source # liftToEncoding :: (a0 -> Bool) -> (a0 -> Encoding) -> ([a0] -> Encoding) -> (a, b, c, d, e, f, g, h, i, j, k, a0) -> Encoding Source # liftToEncodingList :: (a0 -> Bool) -> (a0 -> Encoding) -> ([a0] -> Encoding) -> [(a, b, c, d, e, f, g, h, i, j, k, a0)] -> Encoding Source # liftOmitField :: (a0 -> Bool) -> (a, b, c, d, e, f, g, h, i, j, k, a0) -> Bool Source # | |
| (ToJSON a, ToJSON b, ToJSON c, ToJSON d, ToJSON e, ToJSON f, ToJSON g, ToJSON h, ToJSON i, ToJSON j, ToJSON k, ToJSON l) => ToJSON1 ((,,,,,,,,,,,,) a b c d e f g h i j k l) | |
Defined in Data.Aeson.Types.ToJSON Methods liftToJSON :: (a0 -> Bool) -> (a0 -> Value) -> ([a0] -> Value) -> (a, b, c, d, e, f, g, h, i, j, k, l, a0) -> Value Source # liftToJSONList :: (a0 -> Bool) -> (a0 -> Value) -> ([a0] -> Value) -> [(a, b, c, d, e, f, g, h, i, j, k, l, a0)] -> Value Source # liftToEncoding :: (a0 -> Bool) -> (a0 -> Encoding) -> ([a0] -> Encoding) -> (a, b, c, d, e, f, g, h, i, j, k, l, a0) -> Encoding Source # liftToEncodingList :: (a0 -> Bool) -> (a0 -> Encoding) -> ([a0] -> Encoding) -> [(a, b, c, d, e, f, g, h, i, j, k, l, a0)] -> Encoding Source # liftOmitField :: (a0 -> Bool) -> (a, b, c, d, e, f, g, h, i, j, k, l, a0) -> Bool Source # | |
| (ToJSON a, ToJSON b, ToJSON c, ToJSON d, ToJSON e, ToJSON f, ToJSON g, ToJSON h, ToJSON i, ToJSON j, ToJSON k, ToJSON l, ToJSON m) => ToJSON1 ((,,,,,,,,,,,,,) a b c d e f g h i j k l m) | |
Defined in Data.Aeson.Types.ToJSON Methods liftToJSON :: (a0 -> Bool) -> (a0 -> Value) -> ([a0] -> Value) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, a0) -> Value Source # liftToJSONList :: (a0 -> Bool) -> (a0 -> Value) -> ([a0] -> Value) -> [(a, b, c, d, e, f, g, h, i, j, k, l, m, a0)] -> Value Source # liftToEncoding :: (a0 -> Bool) -> (a0 -> Encoding) -> ([a0] -> Encoding) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, a0) -> Encoding Source # liftToEncodingList :: (a0 -> Bool) -> (a0 -> Encoding) -> ([a0] -> Encoding) -> [(a, b, c, d, e, f, g, h, i, j, k, l, m, a0)] -> Encoding Source # liftOmitField :: (a0 -> Bool) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, a0) -> Bool Source # | |
| (ToJSON a, ToJSON b, ToJSON c, ToJSON d, ToJSON e, ToJSON f, ToJSON g, ToJSON h, ToJSON i, ToJSON j, ToJSON k, ToJSON l, ToJSON m, ToJSON n) => ToJSON1 ((,,,,,,,,,,,,,,) a b c d e f g h i j k l m n) | |
Defined in Data.Aeson.Types.ToJSON Methods liftToJSON :: (a0 -> Bool) -> (a0 -> Value) -> ([a0] -> Value) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, a0) -> Value Source # liftToJSONList :: (a0 -> Bool) -> (a0 -> Value) -> ([a0] -> Value) -> [(a, b, c, d, e, f, g, h, i, j, k, l, m, n, a0)] -> Value Source # liftToEncoding :: (a0 -> Bool) -> (a0 -> Encoding) -> ([a0] -> Encoding) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, a0) -> Encoding Source # liftToEncodingList :: (a0 -> Bool) -> (a0 -> Encoding) -> ([a0] -> Encoding) -> [(a, b, c, d, e, f, g, h, i, j, k, l, m, n, a0)] -> Encoding Source # liftOmitField :: (a0 -> Bool) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, a0) -> Bool Source # | |
class GetConName f => GToJSONKey (f :: k -> Type) Source #
Instances
| GetConName f => GToJSONKey (f :: k -> Type) | |
Defined in Data.Aeson.Types.ToJSON | |
data ToJSONKeyFunction a Source #
Constructors
| ToJSONKeyText !(a -> Key) !(a -> Encoding' Key) | key is encoded to string, produces object |
| ToJSONKeyValue !(a -> Value) !(a -> Encoding) | key is encoded to value, produces array |
Instances
| Contravariant ToJSONKeyFunction | |
Defined in Data.Aeson.Types.ToJSON Methods contramap :: (a' -> a) -> ToJSONKeyFunction a -> ToJSONKeyFunction a' # (>$) :: b -> ToJSONKeyFunction b -> ToJSONKeyFunction a # | |
class ToJSONKey a where Source #
Typeclass for types that can be used as the key of a map-like container
(like Map or HashMap). For example, since Text has a ToJSONKey
instance and Char has a ToJSON instance, we can encode a value of
type Map Text Char:
>>>LBC8.putStrLn $ encode $ Map.fromList [("foo" :: Text, 'a')]{"foo":"a"}
Since Int also has a ToJSONKey instance, we can similarly write:
>>>LBC8.putStrLn $ encode $ Map.fromList [(5 :: Int, 'a')]{"5":"a"}
JSON documents only accept strings as object keys. For any type
from base that has a natural textual representation, it can be
expected that its ToJSONKey instance will choose that representation.
For data types that lack a natural textual representation, an alternative is provided. The map-like container is represented as a JSON array instead of a JSON object. Each value in the array is an array with exactly two values. The first is the key and the second is the value.
For example, values of type '[Text]' cannot be encoded to a
string, so a Map with keys of type '[Text]' is encoded as follows:
>>>LBC8.putStrLn $ encode $ Map.fromList [(["foo","bar","baz" :: Text], 'a')][[["foo","bar","baz"],"a"]]
The default implementation of ToJSONKey chooses this method of
encoding a key, using the ToJSON instance of the type.
To use your own data type as the key in a map, all that is needed
is to write a ToJSONKey (and possibly a FromJSONKey) instance
for it. If the type cannot be trivially converted to and from Text,
it is recommended that ToJSONKeyValue is used. Since the default
implementations of the typeclass methods can build this from a
ToJSON instance, there is nothing that needs to be written:
data Foo = Foo { fooAge :: Int, fooName :: Text }
deriving (Eq,Ord,Generic)
instance ToJSON Foo
instance ToJSONKey FooThat's it. We can now write:
>>>let m = Map.fromList [(Foo 4 "bar",'a'),(Foo 6 "arg",'b')]>>>LBC8.putStrLn $ encode m[[{"fooName":"bar","fooAge":4},"a"],[{"fooName":"arg","fooAge":6},"b"]]
The next case to consider is if we have a type that is a
newtype wrapper around Text. The recommended approach is to use
generalized newtype deriving:
newtype RecordId = RecordId { getRecordId :: Text }
deriving (Eq,Ord,ToJSONKey)Then we may write:
>>>LBC8.putStrLn $ encode $ Map.fromList [(RecordId "abc",'a')]{"abc":"a"}
Simple sum types are a final case worth considering. Suppose we have:
data Color = Red | Green | Blue deriving (Show,Read,Eq,Ord)
It is possible to get the ToJSONKey instance for free as we did
with Foo. However, in this case, we have a natural way to go to
and from Text that does not require any escape sequences. So
ToJSONKeyText can be used instead of ToJSONKeyValue to encode maps
as objects instead of arrays of pairs. This instance may be
implemented using generics as follows:
instanceToJSONKeyColor wheretoJSONKey=genericToJSONKeydefaultJSONKeyOptions
Low-level implementations
The Show instance can be used to help write ToJSONKey:
instance ToJSONKey Color where
toJSONKey = ToJSONKeyText f g
where f = Text.pack . show
g = text . Text.pack . show
-- text function is from Data.Aeson.EncodingThe situation of needing to turning function a -> Text into
a ToJSONKeyFunction is common enough that a special combinator
is provided for it. The above instance can be rewritten as:
instance ToJSONKey Color where toJSONKey = toJSONKeyText (Text.pack . show)
The performance of the above instance can be improved by
not using String as an intermediate step when converting to
Text. One option for improving performance would be to use
template haskell machinery from the text-show package. However,
even with the approach, the Encoding (a wrapper around a bytestring
builder) is generated by encoding the Text to a ByteString,
an intermediate step that could be avoided. The fastest possible
implementation would be:
-- Assuming that OverloadedStrings is enabled
instance ToJSONKey Color where
toJSONKey = ToJSONKeyText f g
where f x = case x of {Red -> "Red";Green ->"Green";Blue -> "Blue"}
g x = case x of {Red -> text "Red";Green -> text "Green";Blue -> text "Blue"}
-- text function is from Data.Aeson.EncodingThis works because GHC can lift the encoded values out of the case statements, which means that they are only evaluated once. This approach should only be used when there is a serious need to maximize performance.
Minimal complete definition
Nothing
Methods
toJSONKey :: ToJSONKeyFunction a Source #
Strategy for rendering the key for a map-like container.
default toJSONKey :: ToJSON a => ToJSONKeyFunction a Source #
toJSONKeyList :: ToJSONKeyFunction [a] Source #
This is similar in spirit to the showsList method of Show.
It makes it possible to give String keys special treatment
without using OverlappingInstances. End users should always
be able to use the default implementation of this method.
default toJSONKeyList :: ToJSON a => ToJSONKeyFunction [a] Source #
Instances
class KeyValue e kv => KeyValueOmit e kv | kv -> e where Source #
An optional key-value pair for envoding to a JSON object
Since: aeson-2.2.0.0
Methods
(.?=) :: ToJSON v => Key -> v -> kv infixr 8 Source #
explicitToFieldOmit :: (v -> Bool) -> (v -> e) -> Key -> v -> kv Source #
Instances
| KeyValueOmit Encoding Series | |
| value ~ Value => KeyValueOmit Value (KeyMap value) | |
class KeyValue e kv | kv -> e where Source #
A key-value pair for encoding a JSON object.
Methods
(.=) :: ToJSON v => Key -> v -> kv infixr 8 Source #
explicitToField :: (v -> e) -> Key -> v -> kv Source #
Since: aeson-2.2.0.0
Instances
| KeyValue Encoding Series | |
| value ~ Value => KeyValue Value (KeyMap value) | Constructs a singleton |
| (key ~ Key, value ~ Value) => KeyValue Value (key, value) | |
class GToJSON' enc arity (f :: Type -> Type) Source #
Class of generic representation types that can be converted to JSON.
Minimal complete definition
gToJSON
Instances
| GToJSON' enc One Par1 | |
| GToJSON' Encoding arity (U1 :: Type -> Type) | |
| GToJSON' Encoding arity (V1 :: Type -> Type) | |
| GToJSON' Value arity (U1 :: Type -> Type) | |
| GToJSON' Value arity (V1 :: Type -> Type) | |
| ToJSON1 f => GToJSON' Encoding One (Rec1 f) | |
| ToJSON1 f => GToJSON' Value One (Rec1 f) | |
| (EncodeProduct arity a, EncodeProduct arity b) => GToJSON' Encoding arity (a :*: b) | |
| ToJSON a => GToJSON' Encoding arity (K1 i a :: Type -> Type) | |
| (WriteProduct arity a, WriteProduct arity b, ProductSize a, ProductSize b) => GToJSON' Value arity (a :*: b) | |
| ToJSON a => GToJSON' Value arity (K1 i a :: Type -> Type) | |
| (AllNullary (a :+: b) allNullary, SumToJSON enc arity (a :+: b) allNullary) => GToJSON' enc arity (a :+: b) | |
Defined in Data.Aeson.Types.ToJSON | |
| ConsToJSON enc arity a => GToJSON' enc arity (C1 c a) | |
Defined in Data.Aeson.Types.ToJSON | |
| (ConsToJSON enc arity a, AllNullary (C1 c a) allNullary, SumToJSON enc arity (C1 c a) allNullary) => GToJSON' enc arity (D1 d (C1 c a)) | |
| (ToJSON1 f, GToJSON' Encoding One g) => GToJSON' Encoding One (f :.: g) | |
| (ToJSON1 f, GToJSON' Value One g) => GToJSON' Value One (f :.: g) | |
| GToJSON' enc arity a => GToJSON' enc arity (M1 i c a) | |
Defined in Data.Aeson.Types.ToJSON | |
genericToJSON :: (Generic a, GToJSON' Value Zero (Rep a)) => Options -> a -> Value Source #
A configurable generic JSON creator. This function applied to
defaultOptions is used as the default for toJSON when the type
is an instance of Generic.
genericLiftToJSON :: (Generic1 f, GToJSON' Value One (Rep1 f)) => Options -> (a -> Bool) -> (a -> Value) -> ([a] -> Value) -> f a -> Value Source #
A configurable generic JSON creator. This function applied to
defaultOptions is used as the default for liftToJSON when the type
is an instance of Generic1.
genericToEncoding :: (Generic a, GToJSON' Encoding Zero (Rep a)) => Options -> a -> Encoding Source #
A configurable generic JSON encoder. This function applied to
defaultOptions is used as the default for toEncoding when the type
is an instance of Generic.
genericLiftToEncoding :: (Generic1 f, GToJSON' Encoding One (Rep1 f)) => Options -> (a -> Bool) -> (a -> Encoding) -> ([a] -> Encoding) -> f a -> Encoding Source #
A configurable generic JSON encoder. This function applied to
defaultOptions is used as the default for liftToEncoding when the type
is an instance of Generic1.
toJSON1 :: (ToJSON1 f, ToJSON a) => f a -> Value Source #
Lift the standard toJSON function through the type constructor.
toEncoding1 :: (ToJSON1 f, ToJSON a) => f a -> Encoding Source #
Lift the standard toEncoding function through the type constructor.
toJSON2 :: (ToJSON2 f, ToJSON a, ToJSON b) => f a b -> Value Source #
Lift the standard toJSON function through the type constructor.
toEncoding2 :: (ToJSON2 f, ToJSON a, ToJSON b) => f a b -> Encoding Source #
Lift the standard toEncoding function through the type constructor.
type GToEncoding = GToJSON' Encoding Source #
decodeStrict :: FromJSON a => ByteString -> Maybe a Source #
Efficiently deserialize a JSON value from a strict ByteString.
If this fails due to incomplete or invalid input, Nothing is
returned.
eitherDecodeStrict :: FromJSON a => ByteString -> Either String a Source #
Like decodeStrict but returns an error message when decoding fails.
throwDecodeStrict :: (FromJSON a, MonadThrow m) => ByteString -> m a Source #
Like decodeStrict but throws an AesonException when decoding fails.
decode :: FromJSON a => ByteString -> Maybe a Source #
Efficiently deserialize a JSON value from a lazy ByteString.
If this fails due to incomplete or invalid input, Nothing is
returned.
eitherDecode :: FromJSON a => ByteString -> Either String a Source #
Like decode but returns an error message when decoding fails.
throwDecode :: (FromJSON a, MonadThrow m) => ByteString -> m a Source #
Like decode but throws an AesonException when decoding fails.
throwDecode is in aeson since 2.1.2.0, but this variant is added later.
eitherDecodeStrictText :: FromJSON a => Text -> Either String a Source #
Like decodeStrictText but returns an error message when decoding fails.
Since: aeson-2.2.1.0
throwDecodeStrictText :: (FromJSON a, MonadThrow m) => Text -> m a Source #
Like decodeStrictText but throws an AesonException when decoding fails.
Since: aeson-2.2.1.0
encode :: ToJSON a => a -> ByteString Source #
Efficiently serialize a JSON value as a lazy ByteString.
This is implemented in terms of the ToJSON class's toEncoding method.
encodeFile :: ToJSON a => FilePath -> a -> IO () Source #
Efficiently serialize a JSON value as a lazy ByteString and write it to a file.
decodeFileStrict :: FromJSON a => FilePath -> IO (Maybe a) Source #
Efficiently deserialize a JSON value from a file.
If this fails due to incomplete or invalid input, Nothing is
returned.
The input file's content must consist solely of a JSON document, with no trailing data except for whitespace.
This function parses immediately, but defers conversion. See
json for details.
decode' :: FromJSON a => ByteString -> Maybe a Source #
Efficiently deserialize a JSON value from a lazy ByteString.
If this fails due to incomplete or invalid input, Nothing is
returned.
Since 2.2.0.0 an alias for decode.
decodeStrict' :: FromJSON a => ByteString -> Maybe a Source #
Efficiently deserialize a JSON value from a strict ByteString.
If this fails due to incomplete or invalid input, Nothing is
returned.
Since 2.2.0.0 an alias for decodeStrict.
decodeFileStrict' :: FromJSON a => FilePath -> IO (Maybe a) Source #
Efficiently deserialize a JSON value from a file.
If this fails due to incomplete or invalid input, Nothing is
returned.
Since 2.2.0.0 an alias for decodeFileStrict.
eitherDecodeFileStrict :: FromJSON a => FilePath -> IO (Either String a) Source #
Like decodeFileStrict but returns an error message when decoding fails.
eitherDecode' :: FromJSON a => ByteString -> Either String a Source #
Like decode' but returns an error message when decoding fails.
Since 2.2.0.0 an alias for eitherDecode.
eitherDecodeStrict' :: FromJSON a => ByteString -> Either String a Source #
Like decodeStrict' but returns an error message when decoding fails.
Since 2.2.0.0 an alias for eitherDecodeStrict.
eitherDecodeFileStrict' :: FromJSON a => FilePath -> IO (Either String a) Source #
Like decodeFileStrict' but returns an error message when decoding fails.
Since 2.2.0.0 an alias for eitherDecodeFileStrict'.
throwDecode' :: (FromJSON a, MonadThrow m) => ByteString -> m a Source #
Like decode' but throws an AesonException when decoding fails.
Since 2.2.0.0 an alias for throwDecode.
Since: aeson-2.1.2.0
throwDecodeStrict' :: (FromJSON a, MonadThrow m) => ByteString -> m a Source #
Like decodeStrict' but throws an AesonException when decoding fails.
Since 2.2.0.0 an alias for throwDecodeStrict.
Since: aeson-2.1.2.0
Information on an uploaded file.
Constructors
| FileInfo | |
Fields
| |
catchAll :: (?applicationContext :: ApplicationContext, ?context :: RequestContext, Controller action, InitControllerContext application, Typeable action, ?application :: application, Typeable application, Data action) => action -> Parser Application Source #
updateAction :: AutoRoute controller => Maybe (id -> controller) Source #
Returns the update action when given a controller and id. Example: `updateAction @UsersController == Just (id -> UpdateUserAction id)`
class HasPath controller where Source #
Methods
pathTo :: controller -> Text Source #
Returns the path to a given action
>>>pathTo UsersAction"/Users"
>>>pathTo ShowUserAction { userId = "a32913dd-ef80-4f3e-9a91-7879e17b2ece" }"/ShowUser?userId=a32913dd-ef80-4f3e-9a91-7879e17b2ece"
Instances
| HasPath ApiController Source # | |
Defined in IHP.DataSync.REST.Routes Methods pathTo :: ApiController -> Text Source # | |
| HasPath SitemapController Source # | |
Defined in IHP.SEO.Sitemap.Routes Methods pathTo :: SitemapController -> Text Source # | |
| HasPath WelcomeController Source # | |
Defined in IHP.Welcome.Controller Methods pathTo :: WelcomeController -> Text Source # | |
| (Show controller, AutoRoute controller) => HasPath controller Source # | |
Defined in IHP.RouterSupport | |
| HasPath (JobsDashboardController authType jobs) Source # | |
Defined in IHP.Job.Dashboard.Types Methods pathTo :: JobsDashboardController authType jobs -> Text Source # | |
runAction :: (Controller controller, ?context :: ControllerContext, ?modelContext :: ModelContext, ?applicationContext :: ApplicationContext, ?requestContext :: RequestContext) => controller -> IO ResponseReceived Source #
frontControllerToWAIApp :: (?applicationContext :: ApplicationContext, FrontController app, WSApp autoRefreshApp, Typeable autoRefreshApp, InitControllerContext ()) => Middleware -> app -> Application -> Application Source #
class FrontController application where Source #
Minimal complete definition
Methods
controllers :: [Parser Application] Source #
router :: [Parser Application] -> Parser Application Source #
urlTo :: (?context :: context, ConfigProvider context, HasPath action) => action -> Text Source #
Returns the url to a given action.
Uses the baseUrl configured in Config/Config.hs. When no baseUrl
is configured in development mode, it will automatically detect the
correct baseUrl value.
>>>urlTo UsersAction"http://localhost:8000/Users"
>>>urlTo ShowUserAction { userId = "a32913dd-ef80-4f3e-9a91-7879e17b2ece" }"http://localhost:8000/ShowUser?userId=a32913dd-ef80-4f3e-9a91-7879e17b2ece"
class HasPath controller => CanRoute controller where Source #
Methods
parseRoute' :: Parser controller Source #
Instances
| CanRoute ApiController Source # | |
Defined in IHP.DataSync.REST.Routes Methods | |
| CanRoute SitemapController Source # | |
Defined in IHP.SEO.Sitemap.Routes Methods | |
| CanRoute WelcomeController Source # | |
Defined in IHP.Welcome.Controller Methods | |
| (AutoRoute controller, Controller controller) => CanRoute controller Source # | |
Defined in IHP.RouterSupport Methods parseRoute' :: Parser controller Source # | |
| CanRoute (JobsDashboardController authType jobs) Source # | |
Defined in IHP.Job.Dashboard.Types Methods parseRoute' :: Parser (JobsDashboardController authType jobs) Source # | |
class Data controller => AutoRoute controller where Source #
Minimal complete definition
Nothing
Methods
autoRouteWithIdType :: (?context :: RequestContext, Data idType) => (ByteString -> Maybe idType) -> Parser controller Source #
autoRoute :: Parser controller Source #
allowedMethodsForAction :: ByteString -> [StdMethod] Source #
Specifies the allowed HTTP methods for a given action
The default implementation does a smart guess based on the usual naming conventions for controllers.
Example (for default implementation):
>>>allowedMethodsForAction @ProjectsController "DeleteProjectAction"[DELETE]
>>>allowedMethodsForAction @ProjectsController "UpdateProjectAction"[POST, PATCH]
>>>allowedMethodsForAction @ProjectsController "CreateProjectAction"[POST]
>>>allowedMethodsForAction @ProjectsController "ShowProjectAction"[GET, HEAD]
>>>allowedMethodsForAction @ProjectsController "HelloAction"[GET, POST, HEAD]
Instances
| (TypeError ((('Text "Looks like you forgot to pass a " ':<>: 'ShowType argument) ':<>: 'Text " to this ") ':<>: 'ShowType controller) :: Constraint, Data argument, Data controller, Data (argument -> controller)) => AutoRoute (argument -> controller) Source # | Display a better error when the user missed to pass an argument to an action. E.g. when you forgot to pass a projectId to the ShowProjectAction: <a href={ShowProjectAction}>Show project</a>The correct code would be this: <a href={ShowProjectAction projectId}>Show project</a> |
Defined in IHP.RouterSupport Methods autoRouteWithIdType :: (?context :: RequestContext, Data idType) => (ByteString -> Maybe idType) -> Parser (argument -> controller) Source # autoRoute :: Parser (argument -> controller) Source # allowedMethodsForAction :: ByteString -> [StdMethod] Source # | |
startPage :: (Controller action, InitControllerContext application, ?application :: application, ?applicationContext :: ApplicationContext, ?context :: RequestContext, Typeable application, Typeable action) => action -> Parser Application Source #
Defines the start page for a router (when / is requested).
withPrefix :: ByteString -> [Parser ByteString b] -> Parser ByteString b Source #
defaultRouter :: (?applicationContext :: ApplicationContext, ?application :: application, ?context :: RequestContext, FrontController application) => [Parser Application] -> Parser Application Source #
parseRoute :: (?applicationContext :: ApplicationContext, ?context :: RequestContext, Controller controller, CanRoute controller, InitControllerContext application, ?application :: application, Typeable application, Typeable controller) => Parser Application Source #
mountFrontController :: (?applicationContext :: ApplicationContext, ?context :: RequestContext, FrontController frontController) => frontController -> Parser Application Source #
createAction :: AutoRoute controller => Maybe controller Source #
Returns the create action for a given controller. Example: `createAction @UsersController == Just CreateUserAction`
parseId :: forall (table :: Symbol). PrimaryKey table ~ UUID => Parser (Id' table) Source #
Parses an UUID, afterwards wraps it in an Id
parseIntegerId :: Data idType => ByteString -> Maybe idType Source #
remainingText :: Parser Text Source #
Returns all the remaining text until the end of the input
webSocketApp :: (WSApp webSocketApp, InitControllerContext application, ?application :: application, ?applicationContext :: ApplicationContext, ?context :: RequestContext, Typeable application, Typeable webSocketApp) => Parser Application Source #
Routes to a given WebSocket app if the path matches the WebSocket app name
Example:
instance FrontController WebApplication where
controllers = [
webSocketApp @AutoRefreshWSApp
]The request /AutoRefreshWSApp will call the AutoRefreshWSApp
webSocketAppWithCustomPath :: (WSApp webSocketApp, InitControllerContext application, ?application :: application, ?applicationContext :: ApplicationContext, ?context :: RequestContext, Typeable application, Typeable webSocketApp) => ByteString -> Parser Application Source #
Routes to a given WebSocket app if the path matches
Example:
instance FrontController WebApplication where
controllers = [
webSocketAppWithCustomPath @AutoRefreshWSApp "my-ws-app"
]The request /my-ws-app will call the AutoRefreshWSApp
webSocketAppWithHTTPFallback :: (WSApp webSocketApp, InitControllerContext application, ?application :: application, ?applicationContext :: ApplicationContext, ?context :: RequestContext, Typeable application, Typeable webSocketApp, Controller webSocketApp) => Parser Application Source #
onlyAllowMethods :: (?context :: RequestContext) => [StdMethod] -> Parser () Source #
Filter methods when writing a custom routing parser
Example:
instance CanRoute ApiController where
parseRoute' = do
string "/api/"
let
createRecordAction = do
onlyAllowMethods [POST]
table <- parseText
endOfInput
pure CreateRecordAction { table }
updateRecordAction = do
onlyAllowMethods [PATCH]
table <- parseText
string "/"
id <- parseUUID
pure UpdateRecordAction { table, id }
createRecordAction <|> updateRecordActiongetMethod :: (?context :: RequestContext) => Parser StdMethod Source #
Parses the HTTP Method from the request and returns it.
routeParam :: (?context :: RequestContext, ParamReader paramType) => ByteString -> paramType Source #
Parses and returns an integer parseRational :: (Integral a) => Parser a parseRational = Attoparsec.decimal
Parses a route query parameter
Example:
let showPost = do
string "/post"
let postId = routeParam "postId"
pure ShowPostAction { .. }Will parse the postId query in `/post?postId=09b545dd-9744-4ef8-87b8-8d227f4faa1e`
module IHP.ValidationSupport
initAutoRefresh :: (?context :: ControllerContext, ?applicationContext :: ApplicationContext) => IO () Source #
autoRefresh :: (?theAction :: action, Controller action, ?modelContext :: ModelContext, ?context :: ControllerContext) => ((?modelContext :: ModelContext) => IO ()) -> IO () Source #
sendMail :: (BuildMail mail, ?context :: context, ConfigProvider context) => mail -> IO () Source #
Sends an email
Uses the mail server provided in the controller context, configured in Config/Config.hs
module IHP.FlashMessages.Types
module IHP.Controller.Context
module IHP.Modal.Types
module IHP.Controller.Layout
module IHP.Job.Types
The 1-tuple type or single-value "collection".
This type is structurally equivalent to the
Identity type, but its intent is more
about serving as the anonymous 1-tuple type missing from Haskell for attaching
typeclass instances.
Parameter usage example:
encodeSomething (Only (42::Int))Result usage example:
xs <- decodeSomething
forM_ xs $ \(Only id) -> {- ... -}Instances
| Functor Only | |||||
| Data a => Data (Only a) | |||||
Defined in Data.Tuple.Only Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Only a -> c (Only a) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (Only a) # toConstr :: Only a -> Constr # dataTypeOf :: Only a -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (Only a)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (Only a)) # gmapT :: (forall b. Data b => b -> b) -> Only a -> Only a # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Only a -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Only a -> r # gmapQ :: (forall d. Data d => d -> u) -> Only a -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Only a -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Only a -> m (Only a) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Only a -> m (Only a) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Only a -> m (Only a) # | |||||
| Generic (Only a) | |||||
Defined in Data.Tuple.Only Associated Types
| |||||
| Read a => Read (Only a) | |||||
| Show a => Show (Only a) | |||||
| NFData a => NFData (Only a) | |||||
Defined in Data.Tuple.Only | |||||
| Eq a => Eq (Only a) | |||||
| Ord a => Ord (Only a) | |||||
| FromField a => FromRow (Only a) | |||||
| FromField a => FromRow (Maybe (Only a)) | |||||
| ToField a => ToRow (Only a) | |||||
| type Rep (Only a) | |||||
Defined in Data.Tuple.Only | |||||
module IHP.WebSocket
module IHP.FileStorage.Types
hsx :: QuasiQuoter Source #