fs-effectful-0.1: FileSystem effects
Safe HaskellNone
LanguageGHC2021

Effectful.FileSystem.FileWriter.Static

Description

Provides a static effect for writing files.

Since: 0.1

Synopsis

Effect

data FileWriter (a :: Type -> Type) b Source #

Static effect for reading files.

Since: 0.1

writeBinaryFile :: forall (es :: [Effect]). (FileWriter :> es, HasCallStack) => OsPath -> ByteString -> Eff es () Source #

Writes a ByteString to a file.

Since: 0.1

appendBinaryFile :: forall (es :: [Effect]). (FileWriter :> es, HasCallStack) => OsPath -> ByteString -> Eff es () Source #

Appends a ByteString to a file.

Since: 0.1

Handlers

runFileWriter :: forall (es :: [Effect]) a. (HasCallStack, IOE :> es) => Eff (FileWriter ': es) a -> Eff es a Source #

Runs FileWriter in IO.

Since: 0.1

UTF-8 Utils

writeFileUtf8 :: forall (es :: [Effect]). (FileWriter :> es, HasCallStack) => OsPath -> Text -> Eff es () Source #

Writes the Text to the file, encoding as UTF-8.

Since: 0.1

appendFileUtf8 :: forall (es :: [Effect]). (FileWriter :> es, HasCallStack) => OsPath -> Text -> Eff es () Source #

Appends the Text to the file, encoding as UTF-8.

Since: 0.1

Re-exports

data ByteString #

A space-efficient representation of a Word8 vector, supporting many efficient operations.

A ByteString contains 8-bit bytes, or by using the operations from Data.ByteString.Char8 it can be interpreted as containing 8-bit characters.

Instances

Instances details
NFData ByteString 
Instance details

Defined in Data.ByteString.Internal.Type

Methods

rnf :: ByteString -> () #

Monoid ByteString 
Instance details

Defined in Data.ByteString.Internal.Type

Semigroup ByteString 
Instance details

Defined in Data.ByteString.Internal.Type

Data ByteString 
Instance details

Defined in Data.ByteString.Internal.Type

Methods

gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> ByteString -> c ByteString #

gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c ByteString #

toConstr :: ByteString -> Constr #

dataTypeOf :: ByteString -> DataType #

dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c ByteString) #

dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c ByteString) #

gmapT :: (forall b. Data b => b -> b) -> ByteString -> ByteString #

gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> ByteString -> r #

gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> ByteString -> r #

gmapQ :: (forall d. Data d => d -> u) -> ByteString -> [u] #

gmapQi :: Int -> (forall d. Data d => d -> u) -> ByteString -> u #

gmapM :: Monad m => (forall d. Data d => d -> m d) -> ByteString -> m ByteString #

gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> ByteString -> m ByteString #

gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> ByteString -> m ByteString #

IsString ByteString

Beware: fromString truncates multi-byte characters to octets. e.g. "枯朶に烏のとまりけり秋の暮" becomes �6k�nh~�Q��n�

Instance details

Defined in Data.ByteString.Internal.Type

IsList ByteString

Since: bytestring-0.10.12.0

Instance details

Defined in Data.ByteString.Internal.Type

Associated Types

type Item ByteString 
Instance details

Defined in Data.ByteString.Internal.Type

Read ByteString 
Instance details

Defined in Data.ByteString.Internal.Type

Show ByteString 
Instance details

Defined in Data.ByteString.Internal.Type

Eq ByteString 
Instance details

Defined in Data.ByteString.Internal.Type

Ord ByteString 
Instance details

Defined in Data.ByteString.Internal.Type

Lift ByteString

Since: bytestring-0.11.2.0

Instance details

Defined in Data.ByteString.Internal.Type

Methods

lift :: Quote m => ByteString -> m Exp #

liftTyped :: forall (m :: Type -> Type). Quote m => ByteString -> Code m ByteString #

type Item ByteString 
Instance details

Defined in Data.ByteString.Internal.Type

type OsPath = OsString #

Type representing filenames/pathnames.

This type doesn't add any guarantees over OsString.

data Text #

A space efficient, packed, unboxed Unicode text type.

Instances

Instances details
type Item Text 
Instance details

Defined in Data.Text

type Item Text = Char