X-Git-Url: http://git.lukelau.me/?p=opengl.git;a=blobdiff_plain;f=src%2FLanguage%2FHaskell%2FLSP%2FTest.hs;h=403c0e112600acda919a77656434e8a792f089d8;hp=d4c63110890707bcbb40a2457ffb2ac68b844590;hb=0d03bbc4a85a2d625fa663a47bcd079883bf7900;hpb=9b78d100e96d3ea4c059edbc45d3d084dddcab0a

diff --git a/src/Language/Haskell/LSP/Test.hs b/src/Language/Haskell/LSP/Test.hs
index d4c6311..403c0e1 100644
--- a/src/Language/Haskell/LSP/Test.hs
+++ b/src/Language/Haskell/LSP/Test.hs
@@ -69,6 +69,8 @@ module Language.Haskell.LSP.Test
   , getDefinitions
   -- ** Renaming
   , rename
+  -- ** Hover
+  , getHover
   -- ** Edits
   , applyEdit
   ) where
@@ -459,6 +461,12 @@ rename doc pos newName = do
       req = RequestMessage "" (IdInt 0) WorkspaceApplyEdit (ApplyWorkspaceEditParams wEdit)
   updateState (ReqApplyWorkspaceEdit req)
 
+-- ^ Returns the hover information at the specified position.
+getHover :: TextDocumentIdentifier -> Position -> Session (Maybe Hover)
+getHover doc pos = do
+  let params = TextDocumentPositionParams doc pos
+  getResponseResult <$> sendRequest TextDocumentHover params
+
 -- | Checks the response for errors and throws an exception if needed.
 -- Returns the result if successful.
 getResponseResult :: ResponseMessage a -> a