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Within Stackage Nightly 2026-07-01 (ghc-9.12.4)

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  1. setOption :: SectionName -> OptionName -> OptionValue -> Config -> Config

    hsini Data.Ini

    Sets the value of the option, adding it if it doesn't exist.

  2. setResponse :: HttpStatusCode -> Declare (Definitions Schema) Response -> OpenApi -> OpenApi

    openapi3 Data.OpenApi.Operation

    Set response for all operations. This will also update global schema definitions. If the response already exists it will be overwritten. 

    setResponse = setResponseFor allOperations
    Example: 
    >>> let api = (mempty :: OpenApi) & paths .~ IOHM.fromList [("/user", mempty & get ?~ mempty)]

>>> let res = declareResponse "application/json" (Proxy :: Proxy Day)

>>> BSL.putStrLn $ encodePretty $ api & setResponse 200 res
{
"components": {
"schemas": {
"Day": {
"example": "2016-07-22",
"format": "date",
"type": "string"
}
}
},
"info": {
"title": "",
"version": ""
},
"openapi": "3.0.0",
"paths": {
"/user": {
"get": {
"responses": {
"200": {
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/Day"
}
}
},
"description": ""
}
}
}
}
}
}
    See also setResponseWith.

  3. setResponseFor :: Traversal' OpenApi Operation -> HttpStatusCode -> Declare (Definitions Schema) Response -> OpenApi -> OpenApi

    openapi3 Data.OpenApi.Operation

    Set response for specified operations. This will also update global schema definitions. If the response already exists it will be overwritten. See also setResponseForWith.

  4. setResponseForWith :: Traversal' OpenApi Operation -> (Response -> Response -> Response) -> HttpStatusCode -> Declare (Definitions Schema) Response -> OpenApi -> OpenApi

    openapi3 Data.OpenApi.Operation

    Set or update response for specified operations. This will also update global schema definitions. If the response already exists, but it can't be dereferenced (invalid $ref), then just the new response is used. See also setResponseFor.

  5. setResponseWith :: (Response -> Response -> Response) -> HttpStatusCode -> Declare (Definitions Schema) Response -> OpenApi -> OpenApi

    openapi3 Data.OpenApi.Operation

    Set or update response for all operations. This will also update global schema definitions. If the response already exists, but it can't be dereferenced (invalid $ref), then just the new response is used. 

    setResponseWith = setResponseForWith allOperations
    See also setResponse.

  6. setOf :: forall k a (is :: IxList) s . (Is k A_Fold, Eq a, Hashable a) => Optic' k is s a -> s -> HashSet a

    optics-extra Data.HashSet.Optics

    Construct a HashSet from a fold. 

    >>> setOf folded ["hello","world"]
fromList ["hello","world"]

    >>> setOf (folded % _2) [("hello",1),("world",2),("!!!",3)]
fromList [1,2,3]

  7. setmapped :: (Eq b, Hashable b) => Setter (HashSet a) (HashSet b) a b

    optics-extra Data.HashSet.Optics

    This Setter can be used to change the type of a HashSet by mapping the elements to new values. Sadly, you can't create a valid Traversal for a HashSet, but you can manipulate it by reading using folded and reindexing it via setmapped. 

    >>> over setmapped (+1) (HashSet.fromList [1,2,3,4])
fromList [2,3,4,5]

  8. setGen :: forall a (ins :: [Type]) (out :: [Type]) . Typeable a => Gen a -> Registry ins out -> Registry ins out

    registry-hedgehog Data.Registry.Hedgehog

    Set a specific generator on the registry the value of a generator in a given registry

  9. setOf :: Ord a => Gen a -> Gen (Set a)

    registry-hedgehog Data.Registry.Hedgehog

    Create a default generator for a small set of elements

  10. setOfMinMax :: Ord a => Int -> Int -> Gen a -> Gen (Set a)

    registry-hedgehog Data.Registry.Hedgehog

    Create a default generator for a set with a minimum and a maximum number of elements The implementation uses Gen.filter to make sure that the elements are unique

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