Remove cariage return from the qq string

src/Language/GraphQL/TH.hs

@@ -12,17 +12,26 @@ import Language.Haskell.TH (Exp(..), Lit(..))
 
 stripIndentation :: String -> String
 stripIndentation code = reverse
-    $ dropNewlines
+    $ dropWhile isLineBreak
     $ reverse
     $ unlines
-    $ indent spaces <$> lines withoutLeadingNewlines
+    $ indent spaces <$> lines' withoutLeadingNewlines
   where
     indent 0 xs = xs
     indent count (' ' : xs) = indent (count - 1) xs
     indent _ xs = xs
-    withoutLeadingNewlines = dropNewlines code
-    dropNewlines = dropWhile $ flip any ['\n', '\r'] . (==)
+    withoutLeadingNewlines = dropWhile isLineBreak code
     spaces = length $ takeWhile (== ' ') withoutLeadingNewlines
+    lines' "" = []
+    lines' string =
+        let (line, rest) = break isLineBreak string
+            reminder =
+                case rest of
+                    [] -> []
+                    '\r' : '\n' : strippedString -> lines' strippedString
+                    _ : strippedString -> lines' strippedString
+         in line : reminder
+    isLineBreak = flip any ['\n', '\r'] . (==)
 
 -- | Removes leading and trailing newlines. Indentation of the first line is
 -- removed from each line of the string.