+
+```haskell
+runSession "session/root/dir" $ do
+ doc <- openDoc "foo.hs" "haskell"
+
+ skipMany notification
+
+ symbols <- getDocumentSymbols doc
+```
+
+## Developing
+To test make sure you have [haskell-ide-engine](https://github.com/haskell/haskell-ide-engine) installed.