Data.Override.Aeson

The public, stable generic-override-aeson API. Provides orphan instances for Override as well as customization for aeson's Options when using DerivingVia.

Documentation

newtype WithAesonOptions (a :: *) (options :: [AesonOption])

Use with DerivingVia to override Aeson Options with a type-level list of AesonOption.

Constructors

WithAesonOptions a

Instances

(ApplyAesonOptions options, Generic a, GToJSON Zero (Rep a), GToEncoding Zero (Rep a)) => ToJSON (WithAesonOptions a options)

Defined in Data.Override.Aeson.Options.Internal

Methods

toJSON :: WithAesonOptions a options -> Value

toEncoding :: WithAesonOptions a options -> Encoding

toJSONList :: [WithAesonOptions a options] -> Value

toEncodingList :: [WithAesonOptions a options] -> Encoding

(ApplyAesonOptions options, Generic a, GFromJSON Zero (Rep a)) => FromJSON (WithAesonOptions a options)

Defined in Data.Override.Aeson.Options.Internal

Methods

parseJSON :: Value -> Parser (WithAesonOptions a options)

parseJSONList :: Value -> Parser [WithAesonOptions a options]

data AesonOption

Provides a type-level subset of fields from Options

Constructors

AllNullaryToStringTag Bool

Equivalient to allNullaryToStringTag = b

OmitNothingFields

Equivalient to omitNothingFields = True

SumEncodingTaggedObject Symbol Symbol

Equivalient to sumEncoding = TaggedObject k v

SumEncodingUntaggedValue

Equivalient to sumEncoding = UntaggedValue

SumEncodingObjectWithSingleField

Equivalient to sumEncoding = ObjectWithSingleField

SumEncodingTwoElemArray

Equivalient to sumEncoding = TwoElemArray

UnwrapUnaryRecords

Equivalient to unwrapUnaryRecords = True

TagSingleConstructors

Equivalient to tagSingleConstructors = True

Instances

ApplyAesonOptions ('[] :: [AesonOption])

Defined in Data.Override.Aeson.Options.Internal

Methods

applyAesonOptions :: Proxy '[] -> Options -> Options

(ApplyAesonOption option, ApplyAesonOptions options) => ApplyAesonOptions (option ': options)

Defined in Data.Override.Aeson.Options.Internal

Methods

applyAesonOptions :: Proxy (option ': options) -> Options -> Options

Orphan instances

(Generic (Override a xs), GToJSON Zero (Rep (Override a xs)), GToEncoding Zero (Rep (Override a xs))) => ToJSON (Override a xs)

Methods

toJSON :: Override a xs -> Value

toEncoding :: Override a xs -> Encoding

toJSONList :: [Override a xs] -> Value

toEncodingList :: [Override a xs] -> Encoding

(Generic (Override a xs), GFromJSON Zero (Rep (Override a xs))) => FromJSON (Override a xs)

Methods

parseJSON :: Value -> Parser (Override a xs)

parseJSONList :: Value -> Parser [Override a xs]