Lua: use hslua module abstraction where possible

This will make it easier to generate module documentation in the future.

1 files changed, 0 insertions, 9 deletions

diff --git a/src/Text/Pandoc/Lua/Util.hs b/src/Text/Pandoc/Lua/Util.hs
index f20bc09e8..f35201db0 100644
--- a/src/Text/Pandoc/Lua/Util.hs
+++ b/src/Text/Pandoc/Lua/Util.hs
@@ -18,7 +18,6 @@ Lua utility functions.
 module Text.Pandoc.Lua.Util
   ( getTag
   , addField
-  , addFunction
   , callWithTraceback
   , dofileWithTraceback
   , pushViaConstr'
@@ -35,14 +34,6 @@ addField key value = do
   Lua.push value
   Lua.rawset (Lua.nth 3)
 
--- | Add a function to the table at the top of the stack, using the
--- given name.
-addFunction :: Exposable e a => String -> a -> LuaE e ()
-addFunction name fn = do
-  Lua.push name
-  Lua.pushHaskellFunction $ toHaskellFunction fn
-  Lua.rawset (-3)
-
 -- | Get the tag of a value. This is an optimized and specialized version of
 -- @Lua.getfield idx "tag"@. It only checks for the field on the table at index
 -- @idx@ and on its metatable, also ignoring any @__index@ value on the