git.iko.soy/typeable/derive-api-th
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default.nixnew file+34
since splitsnapshots
unifiedsplit
@@ -0,0 +1,34 @@
1+{ reflex-platform ? ((import <nixpkgs> {}).fetchFromGitHub {
2+ owner = "reflex-frp";
3+ repo = "reflex-platform";
4+ rev = "a4664e3b99f1b89a77ac759501b6bd85e18eac95";
5+ sha256 = "1pjzjhj966rs16f4b80ir9v8d7g7q2aa0i0zs30fny3x0xk1b4ah";
6+ })
7+}:
8+(import reflex-platform { config.allowBroken = true; }).project ({ pkgs, ... }:{
9+ useWarp = true;
10+ withHoogle = false;
11+
12+ packages = {
13+ derive-api-th = ../derive-api-th;
14+ };
15+
16+ tools = _: [
17+ (pkgs.haskell.lib.dontCheck pkgs.haskellPackages.cabal-cargs)
18+ pkgs.inotify-tools
19+ ];
20+
21+ shellToolOverrides = ghc: super: {
22+ closure-compiler = null;
23+ haskell-ide-engine = null;
24+ hdevtools = null;
25+ hlint = null;
26+ stylish-haskell = null;
27+ hoogle = null;
28+ };
29+
30+ shells = {
31+ ghc = ["derive-api-th"];
32+ ghcjs = ["derive-api-th"];
33+ };
34+})
derive-api-th.cabal+36−34
@@ -1,45 +1,47 @@
1−cabal-version: 1.12
1+cabal-version: 1.12
2+name: derive-api-th
3+version: 0.1.0.0
4+description:
5+ Please see the README on GitHub at <https://github.com/typeable/derive-api-th#readme>
2
6
3−name: derive-api-th
4−version: 0.1.0.0
5−description: Please see the README on GitHub at <https://github.com/typeable/derive-api-th#readme>
6−homepage: https://github.com/typeable/derive-api-th#readme
7+homepage: https://github.com/typeable/derive-api-th#readme
7−bug-reports: https://github.com/typeable/derive-api-th/issues
8+bug-reports: https://github.com/typeable/derive-api-th/issues
8−author: Typeable
9+author: Typeable
9−maintainer: dima@typeable.io
10+maintainer: dima@typeable.io
10−copyright: 2022 Typeable LLC
11+copyright: 2022 Typeable LLC
11−license: BSD3
12+license: BSD3
12−license-file: LICENSE
13+license-file: LICENSE
13−build-type: Simple
14+build-type: Simple
14−extra-source-files:
15+extra-source-files: README.md
15− README.md
16
16
17source-repository head
17source-repository head
18− type: git
18+ type: git
19 location: https://github.com/typeable/derive-api-th
19 location: https://github.com/typeable/derive-api-th
20
20
21library
21library
22− exposed-modules:
22+ exposed-modules: Derive.API.TH
23− Derive.API.TH
24− other-modules:
25− Paths_derive_api_th
23+ other-modules: Paths_derive_api_th
26− hs-source-dirs:
24+ hs-source-dirs: src
27− src
28 build-depends:
25 build-depends:
26+ aeson
29− base >=4.7 && <5
27+ , base >=4.7 && <5
30− , aeson
28+ , containers
31 , template-haskell
29 , template-haskell
32 , th-abstraction
30 , th-abstraction
33− , generic-arbitrary
31+
34− , QuickCheck
35− if !impl(ghcjs)
32+ if !(impl(ghcjs) || arch(javascript) || arch(wasm32))
36 build-depends:
33 build-depends:
34+ generic-arbitrary >=1.0
37− openapi3
35+ , openapi3
36+ , QuickCheck
37+
38+ cpp-options: -DBACKEND
39+
38− default-language: Haskell2010
40+ default-language: Haskell2010
39 default-extensions:
41 default-extensions:
40− BlockArguments
42+ BlockArguments
41− , DuplicateRecordFields
43+ DuplicateRecordFields
42− , NamedFieldPuns
44+ NamedFieldPuns
43− , RecordWildCards
45+ RecordWildCards
44− , StandaloneDeriving
46+ StandaloneDeriving
45− , TemplateHaskell
47+ TemplateHaskell
shell.nixnew file+1
@@ -0,0 +1 @@
1+(import ./default.nix { }).shells.ghcjs
src/Derive/API/TH.hs+34−17
@@ -10,7 +10,7 @@ module Derive.API.TH
10 , derivingOptionsToJsonOptions
10 , derivingOptionsToJsonOptions
11 , deriveApiInstances
11 , deriveApiInstances
12 , deriveApiAndArbitraryInstances
12 , deriveApiAndArbitraryInstances
13−#ifndef ghcjs_HOST_OS
13+#ifdef BACKEND
14 , derivingOptionsToSchemaOptions
14 , derivingOptionsToSchemaOptions
15 , deriveToParamSchema
15 , deriveToParamSchema
16 , deriveToSchema
16 , deriveToSchema
@@ -25,21 +25,22 @@ import Control.Monad
25import Data.Aeson.TH as A
25import Data.Aeson.TH as A
26import Data.Aeson.Types
26import Data.Aeson.Types
27import Data.List
27import Data.List
28+import Data.Map as M
28import Data.Maybe
29import Data.Maybe
29import Data.Typeable
30import Data.Typeable
30import Language.Haskell.TH
31import Language.Haskell.TH
31import Language.Haskell.TH.Datatype
32import Language.Haskell.TH.Datatype
32import Language.Haskell.TH.Syntax
33import Language.Haskell.TH.Syntax
33−import Test.QuickCheck
34−import Test.QuickCheck.Arbitrary.Generic
35
34
36−#ifndef ghcjs_HOST_OS
35+#ifdef BACKEND
37import Data.OpenApi hiding (prefix)
36import Data.OpenApi hiding (prefix)
37+import Test.QuickCheck
38+import Test.QuickCheck.Arbitrary.Generic
38#endif
39#endif
39
40
40-- | derive JSON and openapi3 (ToSchema) instances
41-- | derive JSON and openapi3 (ToSchema) instances
41deriveApiInstances :: DerivingOptions -> Name -> Q [Dec]
42deriveApiInstances :: DerivingOptions -> Name -> Q [Dec]
42−#ifndef ghcjs_HOST_OS
43+#ifdef BACKEND
43deriveApiInstances opts tname = liftM2 (<>)
44deriveApiInstances opts tname = liftM2 (<>)
44 (deriveJSON (derivingOptionsToJsonOptions opts) tname)
45 (deriveJSON (derivingOptionsToJsonOptions opts) tname)
45 (deriveToSchema opts tname)
46 (deriveToSchema opts tname)
@@ -50,7 +51,7 @@ deriveApiInstances opts tname =
50
51
51-- | derive JSON and openapi3 (ToSchema) and Arbitrary instances
52-- | derive JSON and openapi3 (ToSchema) and Arbitrary instances
52deriveApiAndArbitraryInstances :: DerivingOptions -> Name -> Q [Dec]
53deriveApiAndArbitraryInstances :: DerivingOptions -> Name -> Q [Dec]
53−#ifndef ghcjs_HOST_OS
54+#ifdef BACKEND
54deriveApiAndArbitraryInstances opts tname = liftM2 (<>)
55deriveApiAndArbitraryInstances opts tname = liftM2 (<>)
55 (deriveApiInstances opts tname)
56 (deriveApiInstances opts tname)
56 (deriveArbitrary tname)
57 (deriveArbitrary tname)
@@ -59,14 +60,29 @@ deriveApiAndArbitraryInstances opts tname =
59 deriveApiInstances opts tname
60 deriveApiInstances opts tname
60#endif
61#endif
61
62
63+#if MIN_VERSION_containers(0,6,6)
64+#elif MIN_VERSION_template_haskell(2,17,0)
65+instance (Lift k, Lift a) => Lift (Map k a) where
66+ liftTyped x = unsafeCodeCoerce (lift x)
67+ lift m = [|M.fromList (M.toList m)|]
68+#elif MIN_VERSION_template_haskell(2,16,0)
69+instance (Lift k, Lift a) => Lift (Map k a) where
70+ liftTyped x = unsafeTExpCoerce (lift x)
71+ lift m = [|M.fromList (M.toList m)|]
72+#else
73+instance (Lift k, Lift a) => Lift (Map k a) where
74+ lift m = [|M.fromList (M.toList m)|]
75+#endif
62-- We can't directly 'lift' Options into TH (there is no instance for function),
76-- We can't directly 'lift' Options into TH (there is no instance for function),
63-- so we use this type.
77-- so we use this type.
64data DerivingOptions = DerivingOptions
78data DerivingOptions = DerivingOptions
65 { prefix :: Maybe String
79 { prefix :: Maybe String
66− -- ^ Optional prefix to strip from constructors and field labels
80+ -- ^ Optional prefix to strip from constructors and field labels
67 , snake :: Bool
81 , snake :: Bool
68 -- ^ Whether to snake constructors and field labels
82 -- ^ Whether to snake constructors and field labels
69 -- Applied after stripping prefix
83 -- Applied after stripping prefix
84+ , convertMap :: M.Map String String
85+ -- ^ convert names (constructors and fields) before snake and strip prefix
70 , unwrapUnaryRecords :: Bool
86 , unwrapUnaryRecords :: Bool
71 , omitNothingFields :: Bool
87 , omitNothingFields :: Bool
72 , sumEncoding :: SumEncoding
88 , sumEncoding :: SumEncoding
@@ -78,27 +94,29 @@ defaultDerivingOptions :: DerivingOptions
78defaultDerivingOptions = DerivingOptions
94defaultDerivingOptions = DerivingOptions
79 { prefix = Nothing
95 { prefix = Nothing
80 , snake = True
96 , snake = True
97+ , convertMap = mempty
81 , unwrapUnaryRecords = False
98 , unwrapUnaryRecords = False
82 , omitNothingFields = False
99 , omitNothingFields = False
83 , sumEncoding = defaultTaggedObject }
100 , sumEncoding = defaultTaggedObject }
84
101
85derivingOptionsToJsonOptions :: DerivingOptions -> Options
102derivingOptionsToJsonOptions :: DerivingOptions -> Options
86derivingOptionsToJsonOptions DerivingOptions{..} = defaultOptions
103derivingOptionsToJsonOptions DerivingOptions{..} = defaultOptions
87− { fieldLabelModifier = snaked . stripped
104+ { fieldLabelModifier = snaked . stripped . convert
88− , constructorTagModifier = snaked . stripped
105+ , constructorTagModifier = snaked . stripped . convert
89 , sumEncoding
106 , sumEncoding
90 , omitNothingFields
107 , omitNothingFields
91 , unwrapUnaryRecords }
108 , unwrapUnaryRecords }
92 where
109 where
110+ convert s = fromMaybe s $ M.lookup s convertMap
93 snaked = if snake then camelTo2 '_' else id
111 snaked = if snake then camelTo2 '_' else id
94 stripped = maybe id stripPrefix' prefix
112 stripped = maybe id stripPrefix' prefix
95
113
96−#ifndef ghcjs_HOST_OS
114+#ifdef BACKEND
97datatypeVarsTypes :: DatatypeInfo -> [Type]
115datatypeVarsTypes :: DatatypeInfo -> [Type]
98#if MIN_VERSION_th_abstraction(0,3,0)
116#if MIN_VERSION_th_abstraction(0,3,0)
99−datatypeVarsTypes = fmap (VarT . tvName) . datatypeVars
117+datatypeVarsTypes = fmap (VarT . tvName) . datatypeVars
100#else
118#else
101−datatypeVarsTypes = datatypeVars
119+datatypeVarsTypes = datatypeVars
102#endif
120#endif
103
121
104derivingOptionsToSchemaOptions :: DerivingOptions -> SchemaOptions
122derivingOptionsToSchemaOptions :: DerivingOptions -> SchemaOptions
@@ -106,7 +124,7 @@ derivingOptionsToSchemaOptions = fromAesonOptions . derivingOptionsToJsonOptions
106
124
107deriveToParamSchema :: DerivingOptions -> Name -> Q [Dec]
125deriveToParamSchema :: DerivingOptions -> Name -> Q [Dec]
108deriveToParamSchema opts tname = do
126deriveToParamSchema opts tname = do
109− body <- AppE (VarE 'genericToParamSchema)
127+ body <- AppE (VarE 'genericToParamSchema)
110 . AppE (VarE 'derivingOptionsToSchemaOptions) <$> lift opts
128 . AppE (VarE 'derivingOptionsToSchemaOptions) <$> lift opts
111 pure [InstanceD Nothing []
129 pure [InstanceD Nothing []
112 (ConT ''ToParamSchema `AppT` ConT tname)
130 (ConT ''ToParamSchema `AppT` ConT tname)
@@ -126,11 +144,11 @@ deriveToSchema opts tname = do
126 [ FunD 'declareNamedSchema [Clause [] (NormalB body) []] ]]
144 [ FunD 'declareNamedSchema [Clause [] (NormalB body) []] ]]
127
145
128deriveArbitrary :: Name -> Q [Dec]
146deriveArbitrary :: Name -> Q [Dec]
129−deriveArbitrary t = do
147+deriveArbitrary t = do
130 tinfo <- reifyDatatype t
148 tinfo <- reifyDatatype t
131− let
149+ let
132 typ = datatypeType tinfo
150 typ = datatypeType tinfo
133− ctx = datatypeVarsTypes tinfo >>= \tv ->
151+ ctx = datatypeVarsTypes tinfo >>= \tv ->
134 [ ConT ''Arbitrary `AppT` tv
152 [ ConT ''Arbitrary `AppT` tv
135 , ConT ''Arg `AppT` typ `AppT` tv ]
153 , ConT ''Arg `AppT` typ `AppT` tv ]
136 pure [InstanceD Nothing ctx (ConT ''Arbitrary `AppT` typ)
154 pure [InstanceD Nothing ctx (ConT ''Arbitrary `AppT` typ)
@@ -149,4 +167,3 @@ generateParseJSON = mkParseJSON . derivingOptionsToJsonOptions
149
167
150stripPrefix' :: String -> String -> String
168stripPrefix' :: String -> String -> String
151stripPrefix' pfx = fromMaybe <*> stripPrefix pfx
169stripPrefix' pfx = fromMaybe <*> stripPrefix pfx
152−