graphql-engine/server/src-lib/Data/Text/Extended.hs
Vladimir Ciobanu 281cb771ff server: add MSSQL support
Co-authored-by: Rakesh Emmadi <12475069+rakeshkky@users.noreply.github.com>
Co-authored-by: Antoine Leblanc <1618949+nicuveo@users.noreply.github.com>
Co-authored-by: Vamshi Surabhi <6562944+0x777@users.noreply.github.com>
Co-authored-by: Aravind K P <8335904+scriptonist@users.noreply.github.com>
GitOrigin-RevId: 699c453b9692e1b822f393f23ff5e6db4e010d57
2021-02-23 17:38:36 +00:00

96 lines
2.1 KiB
Haskell

module Data.Text.Extended
( ToTxt(..)
, bquote
, squote
, dquote
, dquoteList
, commaSeparated
, paren
, parenB
, (<->)
, (<~>)
, (<>>)
, (<<>)
) where
import Hasura.Prelude
import qualified Database.ODBC.SQLServer as ODBC
import qualified Language.GraphQL.Draft.Printer as G
import qualified Language.GraphQL.Draft.Syntax as G
import qualified Text.Builder as TB
import Data.Text as DT
class ToTxt a where
toTxt :: a -> Text
instance ToTxt Text where
toTxt = id
{-# INLINE toTxt #-}
instance ToTxt G.Name where
toTxt = G.unName
deriving instance ToTxt G.EnumValue
instance ToTxt Void where
toTxt = absurd
instance ToTxt (G.Value Void) where
toTxt = TB.run . G.value
instance ToTxt ODBC.Query where
toTxt = ODBC.renderQuery
bquote :: ToTxt t => t -> Text
bquote t = DT.singleton '`' <> toTxt t <> DT.singleton '`'
{-# INLINE bquote #-}
squote :: ToTxt t => t -> Text
squote t = DT.singleton '\'' <> toTxt t <> DT.singleton '\''
{-# INLINE squote #-}
dquote :: ToTxt t => t -> Text
dquote t = DT.singleton '"' <> toTxt t <> DT.singleton '"'
{-# INLINE dquote #-}
paren :: ToTxt t => t -> Text
paren t = "(" <> toTxt t <> ")"
{-# INLINE paren #-}
parenB :: TB.Builder -> TB.Builder
parenB t = TB.char '(' <> t <> TB.char ')'
{-# INLINE parenB #-}
dquoteList :: (ToTxt t, Foldable f) => f t -> Text
dquoteList = DT.intercalate ", " . fmap dquote . toList
{-# INLINE dquoteList #-}
commaSeparated :: (ToTxt t, Foldable f) => f t -> Text
commaSeparated = DT.intercalate ", " . fmap toTxt . toList
{-# INLINE commaSeparated #-}
infixr 6 <->
(<->) :: ToTxt t => t -> t -> Text
(<->) l r = toTxt l <> DT.singleton ' ' <> toTxt r
{-# INLINE (<->) #-}
infixr 6 <>>
(<>>) :: ToTxt t => Text -> t -> Text
(<>>) lTxt a = lTxt <> dquote a
{-# INLINE (<>>) #-}
infixr 6 <<>
(<<>) :: ToTxt t => t -> Text -> Text
(<<>) a rTxt = dquote a <> rTxt
{-# INLINE (<<>) #-}
infixr 6 <~>
(<~>) :: TB.Builder -> TB.Builder -> TB.Builder
(<~>) l r = l <> TB.char ' ' <> r
{-# INLINE (<~>) #-}