configs: attach on unknown parsers too

3 files changed, 3 insertions, 6 deletions

diff --git a/lua/nvim-treesitter/configs.lua b/lua/nvim-treesitter/configs.lua
index 05221b66..e8cd4523 100644
--- a/lua/nvim-treesitter/configs.lua
+++ b/lua/nvim-treesitter/configs.lua
@@ -106,10 +106,6 @@ local function enable_module(mod, bufnr, lang)
   local bufnr = bufnr or api.nvim_get_current_buf()
   local lang = lang or parsers.get_buf_lang(bufnr)
 
-  if not parsers.list[lang] then
-    return
-  end
-
   M.attach_module(mod, bufnr, lang)
 end
 
@@ -342,7 +338,7 @@ end
 function M.attach_module(mod_name, bufnr, lang)
   local resolved_mod = resolve_module(mod_name)
 
-  if resolved_mod then
+  if resolved_mod and parsers.has_parser(lang) then
     resolved_mod.attach(bufnr, lang)
   end
 end
diff --git a/lua/nvim-treesitter/parsers.lua b/lua/nvim-treesitter/parsers.lua
index 1662629e..819cdd3f 100644
--- a/lua/nvim-treesitter/parsers.lua
+++ b/lua/nvim-treesitter/parsers.lua
@@ -252,7 +252,7 @@ for name, obj in pairs(M.list) do
 end
 
 function M.ft_to_lang(ft)
-  return ft_to_parsername[ft]
+  return ft_to_parsername[ft] or ft
 end
 
 function M.lang_to_ft(lang)
diff --git a/lua/nvim-treesitter/ts_utils.lua b/lua/nvim-treesitter/ts_utils.lua
index fe110a7d..bf5b2208 100644
--- a/lua/nvim-treesitter/ts_utils.lua
+++ b/lua/nvim-treesitter/ts_utils.lua
@@ -113,6 +113,7 @@ function M.get_named_children(node)
 end
 
 function M.get_node_at_cursor(winnr)
+  if not parsers.has_parser() then return end
   local cursor = api.nvim_win_get_cursor(winnr or 0)
   local root = parsers.get_parser():parse():root()
   return root:named_descendant_for_range(cursor[1]-1,cursor[2],cursor[1]-1,cursor[2])