@@ -1,5 +1,4 @@
11{-# LANGUAGE CPP #-}
2−{-# LANGUAGE DataKinds #-}
32{-# LANGUAGE DeriveDataTypeable #-}
43{-# LANGUAGE DeriveFunctor #-}
54{-# LANGUAGE DeriveGeneric #-}
@@ -12,66 +11,37 @@
1211{-# LANGUAGE RecordWildCards #-}
1312{-# LANGUAGE ScopedTypeVariables #-}
1413{-# LANGUAGE StandaloneDeriving #-}
15−{-# LANGUAGE TemplateHaskell #-}
16−{-# LANGUAGE TypeFamilies #-}
1714{-# LANGUAGE UndecidableInstances #-}
18−#if __GLASGOW_HASKELL__ <710
19−{-# LANGUAGE PolyKinds #-}
20−#endif
2115#include "overlapping-compat.h"
2216module Data.Swagger.Internal where
2317
2418import Prelude ()
2519import Prelude.Compat
2620
27−import Control.Lens ((&), (.~), (?~))
2821import Control.Applicative
22+import Control.Monad
2923import Data.Aeson
3024import qualified Data.Aeson.Types as JSON
3125import Data.Data (Data(..), Typeable, mkConstr, mkDataType, Fixity(..), Constr, DataType, constrIndex)
32−import Data.Hashable (Hashable)
26+import Data.HashMap.Strict (HashMap)
3327import qualified Data.HashMap.Strict as HashMap
34−import Data.HashSet.InsOrd (InsOrdHashSet)
3528import Data.Map (Map)
3629import qualified Data.Map as Map
37−import Data.Monoid (Monoid (..))
38−import Data.Semigroup.Compat (Semigroup (..))
30+import Data.Monoid
3931import Data.Scientific (Scientific)
32+import Data.Set (Set)
4033import Data.String (IsString(..))
4134import Data.Text (Text)
4235import qualified Data.Text as Text
4336import GHC.Generics (Generic)
44−import Network.Socket (HostName, PortNumber)
37+import Network (HostName, PortNumber)
4538import Network.HTTP.Media (MediaType)
4639import Text.Read (readMaybe)
4740
48−import Data.HashMap.Strict.InsOrd (InsOrdHashMap)
49−import qualified Data.HashMap.Strict.InsOrd as InsOrdHashMap
50−
51−import Generics.SOP.TH (deriveGeneric)
52−import Data.Swagger.Internal.AesonUtils (sopSwaggerGenericToJSON
53− ,sopSwaggerGenericToJSONWithOpts
54− ,sopSwaggerGenericParseJSON
55− ,HasSwaggerAesonOptions(..)
56− ,AesonDefaultValue(..)
57− ,mkSwaggerAesonOptions
58− ,saoAdditionalPairs
59− ,saoSubObject)
6041import Data.Swagger.Internal.Utils
6142
62−#if MIN_VERSION_aeson(0,10,0)
63−import Data.Swagger.Internal.AesonUtils (sopSwaggerGenericToEncoding)
64−#define DEFINE_TOENCODING toEncoding = sopSwaggerGenericToEncoding
65−#else
66−#define DEFINE_TOENCODING
67−#endif
68−
69−-- $setup
70−-- >>> :seti -XDataKinds
71−-- >>> import Data.Aeson
72−
7343-- | A list of definitions that can be used in references.
74−type Definitions = InsOrdHashMap Text
44+type Definitions = HashMap Text
7545
7646-- | This is the root document object for the API specification.
7747data Swagger = Swagger
@@ -103,7 +73,7 @@ data Swagger = Swagger
10373 -- | The available paths and operations for the API.
10474 -- Holds the relative paths to the individual endpoints.
10575 -- The path is appended to the @'basePath'@ in order to construct the full URL.
106− , _swaggerPaths :: InsOrdHashMap FilePath PathItem
76+ , _swaggerPaths :: HashMap FilePath PathItem
10777
10878 -- | An object to hold data types produced and consumed by operations.
10979 , _swaggerDefinitions :: Definitions Schema
@@ -117,7 +87,7 @@ data Swagger = Swagger
11787 , _swaggerResponses :: Definitions Response
11888
11989 -- | Security scheme definitions that can be used across the specification.
120− , _swaggerSecurityDefinitions :: SecurityDefinitions
90+ , _swaggerSecurityDefinitions :: Definitions SecurityScheme
12191
12292 -- | A declaration of which security schemes are applied for the API as a whole.
12393 -- The list of values describes alternative security schemes that can be used
@@ -130,7 +100,7 @@ data Swagger = Swagger
130100 -- Not all tags that are used by the Operation Object must be declared.
131101 -- The tags that are not declared may be organized randomly or based on the tools' logic.
132102 -- Each tag name in the list MUST be unique.
133− , _swaggerTags :: InsOrdHashSet Tag
103+ , _swaggerTags :: Set Tag
134104
135105 -- | Additional external documentation.
136106 , _swaggerExternalDocs :: Maybe ExternalDocs
@@ -252,7 +222,7 @@ data PathItem = PathItem
252222data Operation = Operation
253223 { -- | A list of tags for API documentation control.
254224 -- Tags can be used for logical grouping of operations by resources or any other qualifier.
255− _operationTags :: InsOrdHashSet TagName
225+ _operationTags :: Set TagName
256226
257227 -- | A short summary of what the operation does.
258228 -- For maximum readability in the swagger-ui, this field SHOULD be less than 120 characters.
@@ -309,7 +279,7 @@ data Operation = Operation
309279 } deriving (Eq, Show, Generic, Data, Typeable)
310280
311281newtype MimeList = MimeList { getMimeList :: [MediaType] }
312− deriving (Eq, Show, Semigroup, Monoid, Typeable)
282+ deriving (Eq, Show, Monoid, Typeable)
313283
314284mimeListConstr :: Constr
315285mimeListConstr = mkConstr mimeListDataType "MimeList" ["getMimeList"] Prefix
@@ -360,8 +330,8 @@ data ParamOtherSchema = ParamOtherSchema
360330 -- Default value is @False@.
361331 , _paramOtherSchemaAllowEmptyValue :: Maybe Bool
362332
363− , _paramOtherSchemaParamSchema :: ParamSchema 'SwaggerKindParamOtherSchema
364− } deriving (Eq, Show, Generic, Typeable, Data)
333+ , _paramOtherSchemaParamSchema :: ParamSchema ParamOtherSchema
334+ } deriving (Eq, Show, Generic, Data, Typeable)
365335
366336-- | Items for @'SwaggerArray'@ schemas.
367337--
@@ -374,9 +344,9 @@ data ParamOtherSchema = ParamOtherSchema
374344--
375345-- @'SwaggerItemsArray'@ should be used to specify tuple @'Schema'@s.
376346data SwaggerItems t where
377− SwaggerItemsPrimitive :: Maybe (CollectionFormat k) -> ParamSchema k-> SwaggerItems k
378− SwaggerItemsObject :: Referenced Schema -> SwaggerItems 'SwaggerKindSchema
379− SwaggerItemsArray :: [Referenced Schema] -> SwaggerItems 'SwaggerKindSchema
347+ SwaggerItemsPrimitive :: Maybe (CollectionFormat t) -> ParamSchema t -> SwaggerItems t
348+ SwaggerItemsObject :: Referenced Schema -> SwaggerItems Schema
349+ SwaggerItemsArray :: [Referenced Schema] -> SwaggerItems Schema
380350 deriving (Typeable)
381351
382352deriving instance Eq (SwaggerItems t)
@@ -386,66 +356,17 @@ deriving instance Show (SwaggerItems t)
386356swaggerItemsPrimitiveConstr :: Constr
387357swaggerItemsPrimitiveConstr = mkConstr swaggerItemsDataType "SwaggerItemsPrimitive" [] Prefix
388358
389−swaggerItemsObjectConstr :: Constr
390−swaggerItemsObjectConstr = mkConstr swaggerItemsDataType "SwaggerItemsObject" [] Prefix
391−
392−swaggerItemsArrayConstr :: Constr
393−swaggerItemsArrayConstr = mkConstr swaggerItemsDataType "SwaggerItemsArray" [] Prefix
394−
395359swaggerItemsDataType :: DataType
396360swaggerItemsDataType = mkDataType "Data.Swagger.SwaggerItems" [swaggerItemsPrimitiveConstr]
397361
398−-- Note: unfortunately we have to write these Data instances by hand,
399−-- to get better contexts / avoid duplicate name when using standalone deriving
400−
401−instance Data t => Data (SwaggerItems ('SwaggerKindNormal t)) where
402− -- TODO: define gfoldl
362+instance OVERLAPPABLE_ Data t => Data (SwaggerItems t) where
403363 gunfold k z c = case constrIndex c of
404364 1 -> k (k (z SwaggerItemsPrimitive))
405365 _ -> error $ "Data.Data.gunfold: Constructor " ++ show c ++ " is not of type (SwaggerItems t)."
406366 toConstr _ = swaggerItemsPrimitiveConstr
407367 dataTypeOf _ = swaggerItemsDataType
408368
409−-- SwaggerItems SwaggerKindParamOtherSchema can be constructed using SwaggerItemsPrimitive only
410−instance Data (SwaggerItems 'SwaggerKindParamOtherSchema) where
411− -- TODO: define gfoldl
412− gunfold k z c = case constrIndex c of
413− 1 -> k (k (z SwaggerItemsPrimitive))
414− _ -> error $ "Data.Data.gunfold: Constructor " ++ show c ++ " is not of type (SwaggerItems SwaggerKindParamOtherSchema)."
415− toConstr _ = swaggerItemsPrimitiveConstr
416− dataTypeOf _ = swaggerItemsDataType
417−
418−instance Data (SwaggerItems 'SwaggerKindSchema) where
419− gfoldl _ _ (SwaggerItemsPrimitive _ _) = error $ " Data.Data.gfoldl: Constructor SwaggerItemsPrimitive used to construct SwaggerItems SwaggerKindSchema"
420− gfoldl k z (SwaggerItemsObject ref) = z SwaggerItemsObject `k` ref
421− gfoldl k z (SwaggerItemsArray ref) = z SwaggerItemsArray `k` ref
422−
423− gunfold k z c = case constrIndex c of
424− 2 -> k (z SwaggerItemsObject)
425− 3 -> k (z SwaggerItemsArray)
426− _ -> error $ "Data.Data.gunfold: Constructor " ++ show c ++ " is not of type (SwaggerItems SwaggerKindSchema)."
427−
428− toConstr (SwaggerItemsPrimitive _ _) = error "Not supported"
429− toConstr (SwaggerItemsObject _) = swaggerItemsObjectConstr
430− toConstr (SwaggerItemsArray _) = swaggerItemsArrayConstr
431−
432− dataTypeOf _ = swaggerItemsDataType
433−
434−-- | Type used as a kind to avoid overlapping instances.
435−data SwaggerKind t
436− = SwaggerKindNormal t
437− | SwaggerKindParamOtherSchema
438− | SwaggerKindSchema
439− deriving (Typeable)
440−
441−deriving instance Typeable 'SwaggerKindNormal
442−deriving instance Typeable 'SwaggerKindParamOtherSchema
443−deriving instance Typeable 'SwaggerKindSchema
444−
445−type family SwaggerKindType (k :: SwaggerKind *) :: *
446−type instance SwaggerKindType ('SwaggerKindNormal t) = t
447−type instance SwaggerKindType 'SwaggerKindSchema = Schema
448−type instance SwaggerKindType 'SwaggerKindParamOtherSchema = ParamOtherSchema
369+deriving instance Data (SwaggerItems Schema)
449370
450371data SwaggerType t where
451372 SwaggerString :: SwaggerType t
@@ -453,9 +374,9 @@ data SwaggerType t where
453374 SwaggerInteger :: SwaggerType t
454375 SwaggerBoolean :: SwaggerType t
455376 SwaggerArray :: SwaggerType t
456− SwaggerFile :: SwaggerType 'SwaggerKindParamOtherSchema
457− SwaggerNull :: SwaggerType 'SwaggerKindSchema
458− SwaggerObject :: SwaggerType 'SwaggerKindSchema
377+ SwaggerFile :: SwaggerType ParamOtherSchema
378+ SwaggerNull :: SwaggerType Schema
379+ SwaggerObject :: SwaggerType Schema
459380 deriving (Typeable)
460381
461382deriving instance Eq (SwaggerType t)
@@ -464,33 +385,33 @@ deriving instance Show (SwaggerType t)
464385swaggerTypeConstr :: Data (SwaggerType t) => SwaggerType t -> Constr
465386swaggerTypeConstr t = mkConstr (dataTypeOf t) (show t) [] Prefix
466387
467−swaggerTypeDataType :: {- Data (SwaggerType t) => -} SwaggerType t -> DataType
388+swaggerTypeDataType :: Data (SwaggerType t) => SwaggerType t -> DataType
468389swaggerTypeDataType _ = mkDataType "Data.Swagger.SwaggerType" swaggerTypeConstrs
469390
470−swaggerCommonTypes :: [SwaggerType k]
391+swaggerCommonTypes :: [SwaggerType t]
471392swaggerCommonTypes = [SwaggerString, SwaggerNumber, SwaggerInteger, SwaggerBoolean, SwaggerArray]
472393
473−swaggerParamTypes :: [SwaggerType 'SwaggerKindParamOtherSchema]
394+swaggerParamTypes :: [SwaggerType ParamOtherSchema]
474395swaggerParamTypes = swaggerCommonTypes ++ [SwaggerFile]
475396
476−swaggerSchemaTypes :: [SwaggerType 'SwaggerKindSchema]
397+swaggerSchemaTypes :: [SwaggerType Schema]
477398swaggerSchemaTypes = swaggerCommonTypes ++ [error "SwaggerFile is invalid SwaggerType Schema", SwaggerNull, SwaggerObject]
478399
479400swaggerTypeConstrs :: [Constr]
480−swaggerTypeConstrs = map swaggerTypeConstr (swaggerCommonTypes :: [SwaggerType 'SwaggerKindSchema])
401+swaggerTypeConstrs = map swaggerTypeConstr (swaggerCommonTypes :: [SwaggerType Schema])
481402 ++ [swaggerTypeConstr SwaggerFile, swaggerTypeConstr SwaggerNull, swaggerTypeConstr SwaggerObject]
482403
483−instance Typeable t => Data (SwaggerType ('SwaggerKindNormal t)) where
404+instance OVERLAPPABLE_ Typeable t => Data (SwaggerType t) where
484405 gunfold = gunfoldEnum "SwaggerType" swaggerCommonTypes
485406 toConstr = swaggerTypeConstr
486407 dataTypeOf = swaggerTypeDataType
487408
488−instance Data (SwaggerType 'SwaggerKindParamOtherSchema) where
409+instance OVERLAPPABLE_ Data (SwaggerType ParamOtherSchema) where
489410 gunfold = gunfoldEnum "SwaggerType ParamOtherSchema" swaggerParamTypes
490411 toConstr = swaggerTypeConstr
491412 dataTypeOf = swaggerTypeDataType
492413
493−instance Data (SwaggerType 'SwaggerKindSchema) where
414+instance OVERLAPPABLE_ Data (SwaggerType Schema) where
494415 gunfold = gunfoldEnum "SwaggerType Schema" swaggerSchemaTypes
495416 toConstr = swaggerTypeConstr
496417 dataTypeOf = swaggerTypeDataType
@@ -530,7 +451,7 @@ data CollectionFormat t where
530451 -- Corresponds to multiple parameter instances
531452 -- instead of multiple values for a single instance @foo=bar&foo=baz@.
532453 -- This is valid only for parameters in @'ParamQuery'@ or @'ParamFormData'@.
533− CollectionMulti :: CollectionFormat 'SwaggerKindParamOtherSchema
454+ CollectionMulti :: CollectionFormat ParamOtherSchema
534455 deriving (Typeable)
535456
536457deriving instance Eq (CollectionFormat t)
@@ -546,12 +467,12 @@ collectionFormatDataType = mkDataType "Data.Swagger.CollectionFormat" $
546467collectionCommonFormats :: [CollectionFormat t]
547468collectionCommonFormats = [ CollectionCSV, CollectionSSV, CollectionTSV, CollectionPipes ]
548469
549−instance Data t => Data (CollectionFormat ('SwaggerKindNormal t)) where
470+instance OVERLAPPABLE_ Data t => Data (CollectionFormat t) where
550471 gunfold = gunfoldEnum "CollectionFormat" collectionCommonFormats
551472 toConstr = collectionFormatConstr
552473 dataTypeOf _ = collectionFormatDataType
553474
554−deriving instance Data (CollectionFormat 'SwaggerKindParamOtherSchema)
475+deriving instance OVERLAPPABLE_ Data (CollectionFormat ParamOtherSchema)
555476
556477type ParamName = Text
557478
@@ -560,9 +481,9 @@ data Schema = Schema
560481 , _schemaDescription :: Maybe Text
561482 , _schemaRequired :: [ParamName]
562483
563− , _schemaAllOf :: Maybe [Referenced Schema]
564− , _schemaProperties :: InsOrdHashMap Text (Referenced Schema)
565− , _schemaAdditionalProperties :: Maybe AdditionalProperties
484+ , _schemaAllOf :: Maybe [Schema]
485+ , _schemaProperties :: HashMap Text (Referenced Schema)
486+ , _schemaAdditionalProperties :: Maybe Schema
566487
567488 , _schemaDiscriminator :: Maybe Text
568489 , _schemaReadOnly :: Maybe Bool
@@ -573,7 +494,7 @@ data Schema = Schema
573494 , _schemaMaxProperties :: Maybe Integer
574495 , _schemaMinProperties :: Maybe Integer
575496
576− , _schemaParamSchema :: ParamSchema 'SwaggerKindSchema
497+ , _schemaParamSchema :: ParamSchema Schema
577498 } deriving (Eq, Show, Generic, Data, Typeable)
578499
579500-- | A @'Schema'@ with an optional name.
@@ -586,7 +507,7 @@ data NamedSchema = NamedSchema
586507-- | Regex pattern for @string@ type.
587508type Pattern = Text
588509
589−data ParamSchema (t :: SwaggerKind *) = ParamSchema
510+data ParamSchema t = ParamSchema
590511 { -- | Declares the value of the parameter that the server will use if none is provided,
591512 -- for example a @"count"@ to control the number of results per page might default to @100@
592513 -- if not supplied by the client in the request.
@@ -594,7 +515,7 @@ data ParamSchema (t :: SwaggerKind *) = ParamSchema
594515 -- Unlike JSON Schema this value MUST conform to the defined type for this parameter.
595516 _paramSchemaDefault :: Maybe Value
596517
597− , _paramSchemaType :: Maybe (SwaggerType t)
518+ , _paramSchemaType :: SwaggerType t
598519 , _paramSchemaFormat :: Maybe Format
599520 , _paramSchemaItems :: Maybe (SwaggerItems t)
600521 , _paramSchemaMaximum :: Maybe Scientific
@@ -611,7 +532,7 @@ data ParamSchema (t :: SwaggerKind *) = ParamSchema
611532 , _paramSchemaMultipleOf :: Maybe Scientific
612533 } deriving (Eq, Show, Generic, Typeable)
613534
614−deriving instance (Typeable k, Data (Maybe (SwaggerType k)), Data (SwaggerItems k)) => Data (ParamSchema k)
535+deriving instance (Data t, Data (SwaggerType t), Data (SwaggerItems t)) => Data (ParamSchema t)
615536
616537data Xml = Xml
617538 { -- | Replaces the name of the element/attribute used for the described schema property.
@@ -653,7 +574,7 @@ data Responses = Responses
653574
654575 -- | Any HTTP status code can be used as the property name (one property per HTTP status code).
655576 -- Describes the expected response for those HTTP status codes.
656− , _responsesResponses :: InsOrdHashMap HttpStatusCode (Referenced Response)
577+ , _responsesResponses :: HashMap HttpStatusCode (Referenced Response)
657578 } deriving (Eq, Show, Generic, Data, Typeable)
658579
659580type HttpStatusCode = Int
@@ -672,7 +593,7 @@ data Response = Response
672593 , _responseSchema :: Maybe (Referenced Schema)
673594
674595 -- | A list of headers that are sent with the response.
675− , _responseHeaders :: InsOrdHashMap HeaderName Header
596+ , _responseHeaders :: HashMap HeaderName Header
676597
677598 -- | An example of the response message.
678599 , _responseExamples :: Maybe Example
@@ -687,7 +608,7 @@ data Header = Header
687608 { -- | A short description of the header.
688609 _headerDescription :: Maybe Text
689610
690− , _headerParamSchema :: ParamSchema ('SwaggerKindNormal Header)
611+ , _headerParamSchema :: ParamSchema Header
691612 } deriving (Eq, Show, Generic, Data, Typeable)
692613
693614data Example = Example { getExample :: Map MediaType Value }
@@ -738,7 +659,7 @@ data OAuth2Params = OAuth2Params
738659 _oauth2Flow :: OAuth2Flow
739660
740661 -- | The available scopes for the OAuth2 security scheme.
741− , _oauth2Scopes :: InsOrdHashMap Text Text
662+ , _oauth2Scopes :: HashMap Text Text
742663 } deriving (Eq, Show, Generic, Data, Typeable)
743664
744665data SecuritySchemeType
@@ -755,28 +676,12 @@ data SecurityScheme = SecurityScheme
755676 , _securitySchemeDescription :: Maybe Text
756677 } deriving (Eq, Show, Generic, Data, Typeable)
757678
758−
759−-- | merge scopes of two OAuth2 security schemes when their flows are identical.
760−-- In other case returns first security scheme
761−mergeSecurityScheme :: SecurityScheme -> SecurityScheme -> SecurityScheme
762−mergeSecurityScheme s1@(SecurityScheme (SecuritySchemeOAuth2 (OAuth2Params flow1 scopes1)) desc)
763− s2@(SecurityScheme (SecuritySchemeOAuth2 (OAuth2Params flow2 scopes2)) _)
764− = if flow1 == flow2 then
765− SecurityScheme (SecuritySchemeOAuth2 (OAuth2Params flow1 (scopes1 <> scopes2))) desc
766− else
767− s1
768−mergeSecurityScheme s1 _ = s1
769−
770−newtype SecurityDefinitions
771− = SecurityDefinitions (Definitions SecurityScheme)
772− deriving (Eq, Show, Generic, Data, Typeable)
773−
774679-- | Lists the required security schemes to execute this operation.
775680-- The object can have multiple security schemes declared in it which are all required
776681-- (that is, there is a logical AND between the schemes).
777682newtype SecurityRequirement = SecurityRequirement
778− { getSecurityRequirement :: InsOrdHashMap Text [Text]
779− } deriving (Eq, Read, Show, Semigroup, Monoid, ToJSON, FromJSON, Data, Typeable)
683+ { getSecurityRequirement :: HashMap Text [Text]
684+ } deriving (Eq, Read, Show, Monoid, ToJSON, FromJSON, Data, Typeable)
780685
781686-- | Tag name.
782687type TagName = Text
@@ -795,8 +700,6 @@ data Tag = Tag
795700 , _tagExternalDocs :: Maybe ExternalDocs
796701 } deriving (Eq, Ord, Show, Generic, Data, Typeable)
797702
798−instance Hashable Tag
799−
800703instance IsString Tag where
801704 fromString s = Tag (fromString s) Nothing Nothing
802705
@@ -810,8 +713,6 @@ data ExternalDocs = ExternalDocs
810713 , _externalDocsUrl :: URL
811714 } deriving (Eq, Ord, Show, Generic, Data, Typeable)
812715
813−instance Hashable ExternalDocs
814−
815716-- | A simple object to allow referencing other definitions in the specification.
816717-- It can be used to reference parameters and responses that are defined at the top level for reuse.
817718newtype Reference = Reference { getReference :: Text }
@@ -825,111 +726,67 @@ data Referenced a
825726instance IsString a => IsString (Referenced a) where
826727 fromString = Inline . fromString
827728
828−newtype URL = URL { getUrl :: Text } deriving (Eq, Ord, Show, Hashable, ToJSON, FromJSON, Data, Typeable)
829−
830−data AdditionalProperties
831− = AdditionalPropertiesAllowed Bool
832− | AdditionalPropertiesSchema (Referenced Schema)
833− deriving (Eq, Show, Data, Typeable)
729+newtype URL = URL { getUrl :: Text } deriving (Eq, Ord, Show, ToJSON, FromJSON, Data, Typeable)
834730
835731-- =======================================================================
836732-- Monoid instances
837733-- =======================================================================
838734
839−instance Semigroup Swagger where
840− (<>) = genericMappend
841735instance Monoid Swagger where
842736 mempty = genericMempty
843− mappend = (<>)
737+ mappend = genericMappend
844738
845−instance Semigroup Info where
846− (<>) = genericMappend
847739instance Monoid Info where
848740 mempty = genericMempty
849− mappend = (<>)
741+ mappend = genericMappend
850742
851−instance Semigroup Contact where
852− (<>) = genericMappend
853743instance Monoid Contact where
854744 mempty = genericMempty
855− mappend = (<>)
745+ mappend = genericMappend
856746
857−instance Semigroup PathItem where
858− (<>) = genericMappend
859747instance Monoid PathItem where
860748 mempty = genericMempty
861− mappend = (<>)
749+ mappend = genericMappend
862750
863−instance Semigroup Schema where
864− (<>) = genericMappend
865751instance Monoid Schema where
866752 mempty = genericMempty
867− mappend = (<>)
753+ mappend = genericMappend
868754
869−instance Semigroup (ParamSchema t) where
870− (<>) = genericMappend
871755instance Monoid (ParamSchema t) where
872756 mempty = genericMempty
873− mappend = (<>)
757+ mappend = genericMappend
874758
875−instance Semigroup Param where
876− (<>) = genericMappend
877759instance Monoid Param where
878760 mempty = genericMempty
879− mappend = (<>)
761+ mappend = genericMappend
880762
881−instance Semigroup ParamOtherSchema where
882− (<>) = genericMappend
883763instance Monoid ParamOtherSchema where
884764 mempty = genericMempty
885− mappend = (<>)
765+ mappend = genericMappend
886766
887−instance Semigroup Header where
888− (<>) = genericMappend
889767instance Monoid Header where
890768 mempty = genericMempty
891− mappend = (<>)
769+ mappend = genericMappend
892770
893−instance Semigroup Responses where
894− (<>) = genericMappend
895771instance Monoid Responses where
896772 mempty = genericMempty
897− mappend = (<>)
773+ mappend = genericMappend
898774
899−instance Semigroup Response where
900− (<>) = genericMappend
901775instance Monoid Response where
902776 mempty = genericMempty
903− mappend = (<>)
777+ mappend = genericMappend
904778
905−instance Semigroup ExternalDocs where
906− (<>) = genericMappend
907779instance Monoid ExternalDocs where
908780 mempty = genericMempty
909− mappend = (<>)
781+ mappend = genericMappend
910782
911−instance Semigroup Operation where
912− (<>) = genericMappend
913783instance Monoid Operation where
914784 mempty = genericMempty
915− mappend = (<>)
785+ mappend = genericMappend
916786
917−instance Semigroup Example where
918− (<>) = genericMappend
919787instance Monoid Example where
920788 mempty = genericMempty
921− mappend = (<>)
922−
923−instance Semigroup SecurityScheme where
924− (<>) = mergeSecurityScheme
925−
926−instance Semigroup SecurityDefinitions where
927− (SecurityDefinitions sd1) <> (SecurityDefinitions sd2) =
928− SecurityDefinitions $ InsOrdHashMap.unionWith (<>) sd1 sd2
929−
930−instance Monoid SecurityDefinitions where
931− mempty = SecurityDefinitions $ InsOrdHashMap.empty
932− mappend = (<>)
789+ mappend = genericMappend
933790
934791-- =======================================================================
935792-- SwaggerMonoid helper instances
@@ -945,8 +802,6 @@ instance SwaggerMonoid Responses
945802instance SwaggerMonoid Response
946803instance SwaggerMonoid ExternalDocs
947804instance SwaggerMonoid Operation
948−instance SwaggerMonoid SecurityDefinitions
949−instance (Eq a, Hashable a) => SwaggerMonoid (InsOrdHashSet a)
950805
951806instance SwaggerMonoid MimeList
952807deriving instance SwaggerMonoid URL
@@ -959,13 +814,13 @@ instance SwaggerMonoid ParamLocation where
959814 swaggerMempty = ParamQuery
960815 swaggerMappend _ y = y
961816
962−instance OVERLAPPING_ SwaggerMonoid (InsOrdHashMap FilePath PathItem) where
963− swaggerMempty = InsOrdHashMap.empty
964− swaggerMappend = InsOrdHashMap.unionWith mappend
817+instance OVERLAPPING_ SwaggerMonoid (HashMap FilePath PathItem) where
818+ swaggerMempty = HashMap.empty
819+ swaggerMappend = HashMap.unionWith mappend
965820
966821instance Monoid a => SwaggerMonoid (Referenced a) where
967822 swaggerMempty = Inline mempty
968− swaggerMappend (Inline x) (Inline y) = Inline (mappend x y)
823+ swaggerMappend (Inline x) (Inline y) = Inline (x <> y)
969824 swaggerMappend _ y = y
970825
971826instance SwaggerMonoid ParamAnySchema where
@@ -1059,8 +914,7 @@ instance ToJSON OAuth2Flow where
1059914 , "tokenUrl" .= tokenUrl ]
1060915
1061916instance ToJSON OAuth2Params where
1062− toJSON = sopSwaggerGenericToJSON
1063− DEFINE_TOENCODING
917+ toJSON = omitEmpties . genericToJSONWithSub "flow" (jsonPrefix "oauth2")
1064918
1065919instance ToJSON SecuritySchemeType where
1066920 toJSON SecuritySchemeBasic
@@ -1073,37 +927,28 @@ instance ToJSON SecuritySchemeType where
1073927 <+> object [ "type" .= ("oauth2" :: Text) ]
1074928
1075929instance ToJSON Swagger where
1076− toJSON = sopSwaggerGenericToJSON
1077− DEFINE_TOENCODING
930+ toJSON = omitEmpties . addVersion . genericToJSON (jsonPrefix "swagger")
931+ where
932+ addVersion (Object o) = Object (HashMap.insert "swagger" "2.0" o)
933+ addVersion _ = error "impossible"
1078934
1079935instance ToJSON SecurityScheme where
1080− toJSON = sopSwaggerGenericToJSON
1081− DEFINE_TOENCODING
936+ toJSON = genericToJSONWithSub "type" (jsonPrefix "securityScheme")
1082937
1083938instance ToJSON Schema where
1084− toJSON = sopSwaggerGenericToJSON
1085− DEFINE_TOENCODING
939+ toJSON = omitEmptiesExcept f . genericToJSONWithSub "paramSchema" (jsonPrefix "schema")
940+ where
941+ f "items" (Array _) = True
942+ f _ _ = False
1086943
1087944instance ToJSON Header where
1088− toJSON = sopSwaggerGenericToJSON
1089− DEFINE_TOENCODING
945+ toJSON = genericToJSONWithSub "paramSchema" (jsonPrefix "header")
1090946
1091−-- | As for nullary schema for 0-arity type constructors, see
1092−-- <https://github.com/GetShopTV/swagger2/issues/167>.
1093−--
1094−-- >>> encode (SwaggerItemsArray [])
1095−-- "{\"example\":[],\"items\":{},\"maxItems\":0}"
1096−--
1097−instance ToJSON (ParamSchema t) => ToJSON (SwaggerItems t) where
947+instance ToJSON (SwaggerItems t) where
1098948 toJSON (SwaggerItemsPrimitive fmt schema) = object
1099949 [ "collectionFormat" .= fmt
1100950 , "items" .= schema ]
1101951 toJSON (SwaggerItemsObject x) = object [ "items" .= x ]
1102− toJSON (SwaggerItemsArray []) = object
1103− [ "items" .= object []
1104− , "maxItems" .= (0 :: Int)
1105− , "example" .= Array mempty
1106− ]
1107952 toJSON (SwaggerItemsArray x) = object [ "items" .= x ]
1108953
1109954instance ToJSON Host where
@@ -1116,39 +961,31 @@ instance ToJSON MimeList where
1116961 toJSON (MimeList xs) = toJSON (map show xs)
1117962
1118963instance ToJSON Param where
1119− toJSON = sopSwaggerGenericToJSON
1120− DEFINE_TOENCODING
964+ toJSON = genericToJSONWithSub "schema" (jsonPrefix "param")
1121965
1122966instance ToJSON ParamAnySchema where
1123967 toJSON (ParamBody s) = object [ "in" .= ("body" :: Text), "schema" .= s ]
1124968 toJSON (ParamOther s) = toJSON s
1125969
1126970instance ToJSON ParamOtherSchema where
1127− toJSON = sopSwaggerGenericToJSON
1128− DEFINE_TOENCODING
971+ toJSON = genericToJSONWithSub "paramSchema" (jsonPrefix "paramOtherSchema")
1129972
1130973instance ToJSON Responses where
1131− toJSON = sopSwaggerGenericToJSON
1132− DEFINE_TOENCODING
974+ toJSON (Responses def rs) = omitEmpties $
975+ toJSON (hashMapMapKeys show rs) <+> object [ "default" .= def ]
1133976
1134977instance ToJSON Response where
1135− toJSON = sopSwaggerGenericToJSON
1136− DEFINE_TOENCODING
978+ toJSON = omitEmpties . genericToJSON (jsonPrefix "response")
1137979
1138980instance ToJSON Operation where
1139− toJSON = sopSwaggerGenericToJSON
1140− DEFINE_TOENCODING
981+ toJSON = omitEmpties . genericToJSON (jsonPrefix "operation")
1141982
1142983instance ToJSON PathItem where
1143− toJSON = sopSwaggerGenericToJSON
1144− DEFINE_TOENCODING
984+ toJSON = omitEmpties . genericToJSON (jsonPrefix "pathItem")
1145985
1146986instance ToJSON Example where
1147987 toJSON = toJSON . Map.mapKeys show . getExample
1148988
1149−instance ToJSON SecurityDefinitions where
1150− toJSON (SecurityDefinitions sd) = toJSON sd
1151−
1152989instance ToJSON Reference where
1153990 toJSON (Reference ref) = object [ "$ref" .= ref ]
1154991
@@ -1177,14 +1014,11 @@ instance ToJSON (CollectionFormat t) where
11771014 toJSON CollectionPipes = "pipes"
11781015 toJSON CollectionMulti = "multi"
11791016
1180−instance ToJSON (ParamSchema k) where
1181− -- TODO: this is a bit fishy, why we need sub object only in `ToJSON`?
1182− toJSON = sopSwaggerGenericToJSONWithOpts $
1183− mkSwaggerAesonOptions "paramSchema" & saoSubObject ?~ "items"
1184−
1185−instance ToJSON AdditionalProperties where
1186− toJSON (AdditionalPropertiesAllowed b) = toJSON b
1187− toJSON (AdditionalPropertiesSchema s) = toJSON s
1017+instance ToJSON (ParamSchema t) where
1018+ toJSON = omitEmptiesExcept f . genericToJSONWithSub "items" (jsonPrefix "paramSchema")
1019+ where
1020+ f "items" (Array _) = True
1021+ f _ _ = False
11881022
11891023-- =======================================================================
11901024-- Manual FromJSON instances
@@ -1204,7 +1038,7 @@ instance FromJSON OAuth2Flow where
12041038 parseJSON _ = empty
12051039
12061040instance FromJSON OAuth2Params where
1207− parseJSON = sopSwaggerGenericParseJSON
1041+ parseJSON = genericParseJSONWithSub "flow" (jsonPrefix "oauth2")
12081042
12091043instance FromJSON SecuritySchemeType where
12101044 parseJSON js@(Object o) = do
@@ -1217,48 +1051,39 @@ instance FromJSON SecuritySchemeType where
12171051 parseJSON _ = empty
12181052
12191053instance FromJSON Swagger where
1220− parseJSON = sopSwaggerGenericParseJSON
1054+ parseJSON js@(Object o) = do
1055+ (version :: Text) <- o .: "swagger"
1056+ when (version /= "2.0") empty
1057+ (genericParseJSON (jsonPrefix "swagger")
1058+ `withDefaults` [ "consumes" .= (mempty :: MimeList)
1059+ , "produces" .= (mempty :: MimeList)
1060+ , "security" .= ([] :: [SecurityRequirement])
1061+ , "tags" .= ([] :: [Tag])
1062+ , "definitions" .= (mempty :: Definitions Schema)
1063+ , "parameters" .= (mempty :: Definitions Param)
1064+ , "responses" .= (mempty :: Definitions Response)
1065+ , "securityDefinitions" .= (mempty :: Definitions SecurityScheme)
1066+ ] ) js
1067+ parseJSON _ = empty
12211068
12221069instance FromJSON SecurityScheme where
1223− parseJSON = sopSwaggerGenericParseJSON
1070+ parseJSON = genericParseJSONWithSub "type" (jsonPrefix "securityScheme")
12241071
12251072instance FromJSON Schema where
1226− parseJSON = fmap nullaryCleanup . sopSwaggerGenericParseJSON
1227− where nullaryCleanup :: Schema -> Schema
1228− nullaryCleanup s@Schema{_schemaParamSchema=ps} =
1229− if _paramSchemaItems ps == Just (SwaggerItemsArray [])
1230− then s { _schemaExample = Nothing
1231− , _schemaParamSchema = ps { _paramSchemaMaxItems = Nothing } }
1232− else s
1073+ parseJSON = genericParseJSONWithSub "paramSchema" (jsonPrefix "schema")
1074+ `withDefaults` [ "properties" .= (mempty :: HashMap Text Schema)
1075+ , "required" .= ([] :: [ParamName]) ]
12331076
12341077instance FromJSON Header where
1235− parseJSON = sopSwaggerGenericParseJSON
1078+ parseJSON = genericParseJSONWithSub "paramSchema" (jsonPrefix "header")
12361079
1237−instance (FromJSON (CollectionFormat ('SwaggerKindNormal t)), FromJSON (ParamSchema ('SwaggerKindNormal t))) => FromJSON (SwaggerItems ('SwaggerKindNormal t)) where
1080+instance OVERLAPPABLE_ (FromJSON (CollectionFormat t), FromJSON (ParamSchema t)) => FromJSON (SwaggerItems t) where
12381081 parseJSON = withObject "SwaggerItemsPrimitive" $ \o -> SwaggerItemsPrimitive
12391082 <$> o .:? "collectionFormat"
12401083 <*> (o .: "items" >>= parseJSON)
12411084
1242−instance FromJSON (SwaggerItems 'SwaggerKindParamOtherSchema) where
1243− parseJSON = withObject "SwaggerItemsPrimitive" $ \o -> SwaggerItemsPrimitive
1244− <$> o .:? "collectionFormat"
1245− <*> ((o .: "items" >>= parseJSON) <|> fail ("foo" ++ show o))
1246−
1247−-- |
1248−--
1249−-- >>> decode "{}" :: Maybe (SwaggerItems 'SwaggerKindSchema)
1250−-- Just (SwaggerItemsArray [])
1251−--
1252−-- >>> eitherDecode "{\"$ref\":\"#/definitions/example\"}" :: Either String (SwaggerItems 'SwaggerKindSchema)
1253−-- Right (SwaggerItemsObject (Ref (Reference {getReference = "example"})))
1254−--
1255−-- >>> eitherDecode "[{\"$ref\":\"#/definitions/example\"}]" :: Either String (SwaggerItems 'SwaggerKindSchema)
1256−-- Right (SwaggerItemsArray [Ref (Reference {getReference = "example"})])
1257−--
1258−instance FromJSON (SwaggerItems 'SwaggerKindSchema) where
1259− parseJSON js@(Object obj)
1260− | null obj = pure $ SwaggerItemsArray [] -- Nullary schema.
1261− | otherwise = SwaggerItemsObject <$> parseJSON js
1085+instance OVERLAPPABLE_ FromJSON (SwaggerItems Schema) where
1086+ parseJSON js@(Object _) = SwaggerItemsObject <$> parseJSON js
12621087 parseJSON js@(Array _) = SwaggerItemsArray <$> parseJSON js
12631088 parseJSON _ = empty
12641089
@@ -1275,7 +1100,7 @@ instance FromJSON MimeList where
12751100 parseJSON js = (MimeList . map fromString) <$> parseJSON js
12761101
12771102instance FromJSON Param where
1278− parseJSON = sopSwaggerGenericParseJSON
1103+ parseJSON = genericParseJSONWithSub "schema" (jsonPrefix "param")
12791104
12801105instance FromJSON ParamAnySchema where
12811106 parseJSON js@(Object o) = do
@@ -1288,12 +1113,12 @@ instance FromJSON ParamAnySchema where
12881113 parseJSON _ = empty
12891114
12901115instance FromJSON ParamOtherSchema where
1291− parseJSON = sopSwaggerGenericParseJSON
1116+ parseJSON = genericParseJSONWithSub "paramSchema" (jsonPrefix "paramOtherSchema")
12921117
12931118instance FromJSON Responses where
12941119 parseJSON (Object o) = Responses
12951120 <$> o .:? "default"
1296− <*> (parseJSON (Object (HashMap.delete "default" o)))
1121+ <*> (parseJSON (Object (HashMap.delete "default" o)) >>= hashMapReadKeys)
12971122 parseJSON _ = empty
12981123
12991124instance FromJSON Example where
@@ -1302,16 +1127,18 @@ instance FromJSON Example where
13021127 pure $ Example (Map.mapKeys fromString m)
13031128
13041129instance FromJSON Response where
1305− parseJSON = sopSwaggerGenericParseJSON
1130+ parseJSON = genericParseJSON (jsonPrefix "response")
1131+ `withDefaults` [ "headers" .= (mempty :: HashMap HeaderName Header) ]
13061132
13071133instance FromJSON Operation where
1308− parseJSON = sopSwaggerGenericParseJSON
1134+ parseJSON = genericParseJSON (jsonPrefix "operation")
1135+ `withDefaults` [ "security" .= ([] :: [SecurityRequirement])
1136+ , "tags" .= ([] :: [Tag])
1137+ , "parameters" .= ([] :: [Referenced Param]) ]
13091138
13101139instance FromJSON PathItem where
1311− parseJSON = sopSwaggerGenericParseJSON
1312−
1313−instance FromJSON SecurityDefinitions where
1314− parseJSON js = SecurityDefinitions <$> parseJSON js
1140+ parseJSON = genericParseJSON (jsonPrefix "pathItem")
1141+ `withDefaults` [ "parameters" .= ([] :: [Param]) ]
13151142
13161143instance FromJSON Reference where
13171144 parseJSON (Object o) = Reference <$> o .: "$ref"
@@ -1337,91 +1164,26 @@ instance FromJSON (Referenced Response) where parseJSON = referencedParseJSON "#
13371164instance FromJSON Xml where
13381165 parseJSON = genericParseJSON (jsonPrefix "xml")
13391166
1340−instance FromJSON (SwaggerType 'SwaggerKindSchema) where
1167+instance FromJSON (SwaggerType Schema) where
13411168 parseJSON = parseOneOf [SwaggerString, SwaggerInteger, SwaggerNumber, SwaggerBoolean, SwaggerArray, SwaggerNull, SwaggerObject]
13421169
1343−instance FromJSON (SwaggerType 'SwaggerKindParamOtherSchema) where
1170+instance FromJSON (SwaggerType ParamOtherSchema) where
13441171 parseJSON = parseOneOf [SwaggerString, SwaggerInteger, SwaggerNumber, SwaggerBoolean, SwaggerArray, SwaggerFile]
13451172
1346−instance FromJSON (SwaggerType ('SwaggerKindNormal t)) where
1173+instance OVERLAPPABLE_ FromJSON (SwaggerType t) where
13471174 parseJSON = parseOneOf [SwaggerString, SwaggerInteger, SwaggerNumber, SwaggerBoolean, SwaggerArray]
13481175
1349−instance FromJSON (CollectionFormat ('SwaggerKindNormal t)) where
1176+instance OVERLAPPABLE_ FromJSON (CollectionFormat t) where
13501177 parseJSON = parseOneOf [CollectionCSV, CollectionSSV, CollectionTSV, CollectionPipes]
13511178
1352−-- NOTE: There aren't collections of 'Schema'
1353−--instance FromJSON (CollectionFormat (SwaggerKindSchema)) where
1354−-- parseJSON = parseOneOf [CollectionCSV, CollectionSSV, CollectionTSV, CollectionPipes]
1355−
1356−instance FromJSON (CollectionFormat 'SwaggerKindParamOtherSchema) where
1179+instance FromJSON (CollectionFormat ParamOtherSchema) where
13571180 parseJSON = parseOneOf [CollectionCSV, CollectionSSV, CollectionTSV, CollectionPipes, CollectionMulti]
13581181
1359−instance (FromJSON (SwaggerType ('SwaggerKindNormal t)), FromJSON (SwaggerItems ('SwaggerKindNormal t))) => FromJSON (ParamSchema ('SwaggerKindNormal t)) where
1360− parseJSON = sopSwaggerGenericParseJSON
1361−instance FromJSON (ParamSchema 'SwaggerKindParamOtherSchema) where
1362− parseJSON = sopSwaggerGenericParseJSON
1363−instance FromJSON (ParamSchema 'SwaggerKindSchema) where
1364− parseJSON = sopSwaggerGenericParseJSON
1365−
1366−instance FromJSON AdditionalProperties where
1367− parseJSON (Bool b) = pure $ AdditionalPropertiesAllowed b
1368− parseJSON js = AdditionalPropertiesSchema <$> parseJSON js
1369−
1370−-------------------------------------------------------------------------------
1371−-- TH splices
1372−-------------------------------------------------------------------------------
1373−
1374−deriveGeneric ''Header
1375−deriveGeneric ''OAuth2Params
1376−deriveGeneric ''Operation
1377−deriveGeneric ''Param
1378−deriveGeneric ''ParamOtherSchema
1379−deriveGeneric ''PathItem
1380−deriveGeneric ''Response
1381−deriveGeneric ''Responses
1382−deriveGeneric ''SecurityScheme
1383−deriveGeneric ''Schema
1384−deriveGeneric ''ParamSchema
1385−deriveGeneric ''Swagger
1386−
1387−instance HasSwaggerAesonOptions Header where
1388− swaggerAesonOptions _ = mkSwaggerAesonOptions "header" & saoSubObject ?~ "paramSchema"
1389−instance HasSwaggerAesonOptions OAuth2Params where
1390− swaggerAesonOptions _ = mkSwaggerAesonOptions "oauth2" & saoSubObject ?~ "flow"
1391−instance HasSwaggerAesonOptions Operation where
1392− swaggerAesonOptions _ = mkSwaggerAesonOptions "operation"
1393−instance HasSwaggerAesonOptions Param where
1394− swaggerAesonOptions _ = mkSwaggerAesonOptions "param" & saoSubObject ?~ "schema"
1395−instance HasSwaggerAesonOptions ParamOtherSchema where
1396− swaggerAesonOptions _ = mkSwaggerAesonOptions "paramOtherSchema" & saoSubObject ?~ "paramSchema"
1397−instance HasSwaggerAesonOptions PathItem where
1398− swaggerAesonOptions _ = mkSwaggerAesonOptions "pathItem"
1399−instance HasSwaggerAesonOptions Response where
1400− swaggerAesonOptions _ = mkSwaggerAesonOptions "response"
1401−instance HasSwaggerAesonOptions Responses where
1402− swaggerAesonOptions _ = mkSwaggerAesonOptions "responses" & saoSubObject ?~ "responses"
1403−instance HasSwaggerAesonOptions SecurityScheme where
1404− swaggerAesonOptions _ = mkSwaggerAesonOptions "securityScheme" & saoSubObject ?~ "type"
1405−instance HasSwaggerAesonOptions Schema where
1406− swaggerAesonOptions _ = mkSwaggerAesonOptions "schema" & saoSubObject ?~ "paramSchema"
1407−instance HasSwaggerAesonOptions Swagger where
1408− swaggerAesonOptions _ = mkSwaggerAesonOptions "swagger" & saoAdditionalPairs .~ [("swagger", "2.0")]
1409−
1410−instance HasSwaggerAesonOptions (ParamSchema ('SwaggerKindNormal t)) where
1411− swaggerAesonOptions _ = mkSwaggerAesonOptions "paramSchema" & saoSubObject ?~ "items"
1412−instance HasSwaggerAesonOptions (ParamSchema 'SwaggerKindParamOtherSchema) where
1413− swaggerAesonOptions _ = mkSwaggerAesonOptions "paramSchema" & saoSubObject ?~ "items"
1414−-- NOTE: Schema doesn't have 'items' sub object!
1415−instance HasSwaggerAesonOptions (ParamSchema 'SwaggerKindSchema) where
1416− swaggerAesonOptions _ = mkSwaggerAesonOptions "paramSchema"
1417−
1418−instance AesonDefaultValue (ParamSchema s)
1419−instance AesonDefaultValue OAuth2Flow
1420−instance AesonDefaultValue Responses
1421−instance AesonDefaultValue ParamAnySchema
1422−instance AesonDefaultValue SecuritySchemeType
1423−instance AesonDefaultValue (SwaggerType a)
1424−instance AesonDefaultValue MimeList where defaultValue = Just mempty
1425−instance AesonDefaultValue Info
1426−instance AesonDefaultValue ParamLocation
1427−instance AesonDefaultValue SecurityDefinitions where defaultValue = Just $ SecurityDefinitions mempty
1182+-- NOTE: The constraints @FromJSON (SwaggerType t)@ and
1183+-- @FromJSON (SwaggerItems t)@ are necessary here!
1184+-- Without the constraint the general instance will be used
1185+-- that only accepts common types (i.e. NOT object, null or file)
1186+-- and primitive array items.
1187+instance (FromJSON (SwaggerType t), FromJSON (SwaggerItems t)) => FromJSON (ParamSchema t) where
1188+ parseJSON = genericParseJSONWithSub "items" (jsonPrefix "ParamSchema")
1189+