perf(line_num): honor exclude_filetypes

Author: hinell

lua/hlchunk/mods/line_num/init.lua

@@ -47,10 +47,14 @@ end
 function LineNumMod:createAutocmd()
     BaseMod.createAutocmd(self)
 
+	local this = self
     api.nvim_create_autocmd({ "CursorMoved", "CursorMovedI" }, {
         group = self.meta.augroup_name,
         callback = function(event)
             local bufnr = event.buf
+			if not this:shouldRender(bufnr) then
+				return true -- delete automcmd
+			end
             local winnr = api.nvim_get_current_win()
             local pos = api.nvim_win_get_cursor(winnr)
             local retcode, cur_chunk_range = chunkHelper.get_chunk_range({