{-# OPTIONS_GHC -Wno-orphans #-}

module LawfulConversions.Relations.LazyByteStringAndText where

import qualified Data.ByteString.Lazy
import qualified Data.Text
import qualified Data.Text.Encoding.Error
import qualified Data.Text.Lazy
import qualified Data.Text.Lazy.Encoding
import LawfulConversions.Classes
import LawfulConversions.Prelude

-- | UTF-8 codec.
instance IsSome Data.ByteString.Lazy.ByteString Data.Text.Text where
  to :: Text -> ByteString
to = Text -> ByteString
Data.Text.Lazy.Encoding.encodeUtf8 (Text -> ByteString) -> (Text -> Text) -> Text -> ByteString
forall b c a. (b -> c) -> (a -> b) -> a -> c
forall {k} (cat :: k -> k -> *) (b :: k) (c :: k) (a :: k).
Category cat =>
cat b c -> cat a b -> cat a c
. Text -> Text
Data.Text.Lazy.fromStrict
  maybeFrom :: ByteString -> Maybe Text
maybeFrom = (UnicodeException -> Maybe Text)
-> (Text -> Maybe Text)
-> Either UnicodeException Text
-> Maybe Text
forall a c b. (a -> c) -> (b -> c) -> Either a b -> c
either (Maybe Text -> UnicodeException -> Maybe Text
forall a b. a -> b -> a
const Maybe Text
forall a. Maybe a
Nothing) (Text -> Maybe Text
forall a. a -> Maybe a
Just (Text -> Maybe Text) -> (Text -> Text) -> Text -> Maybe Text
forall b c a. (b -> c) -> (a -> b) -> a -> c
forall {k} (cat :: k -> k -> *) (b :: k) (c :: k) (a :: k).
Category cat =>
cat b c -> cat a b -> cat a c
. Text -> Text
Data.Text.Lazy.toStrict) (Either UnicodeException Text -> Maybe Text)
-> (ByteString -> Either UnicodeException Text)
-> ByteString
-> Maybe Text
forall b c a. (b -> c) -> (a -> b) -> a -> c
forall {k} (cat :: k -> k -> *) (b :: k) (c :: k) (a :: k).
Category cat =>
cat b c -> cat a b -> cat a c
. ByteString -> Either UnicodeException Text
Data.Text.Lazy.Encoding.decodeUtf8'

-- | Lenient UTF-8 decoding.
instance IsMany Data.ByteString.Lazy.ByteString Data.Text.Text where
  from :: ByteString -> Text
from = Text -> Text
Data.Text.Lazy.toStrict (Text -> Text) -> (ByteString -> Text) -> ByteString -> Text
forall b c a. (b -> c) -> (a -> b) -> a -> c
forall {k} (cat :: k -> k -> *) (b :: k) (c :: k) (a :: k).
Category cat =>
cat b c -> cat a b -> cat a c
. OnDecodeError -> ByteString -> Text
Data.Text.Lazy.Encoding.decodeUtf8With OnDecodeError
Data.Text.Encoding.Error.lenientDecode