add func buffer_is_listed

jinzhongjia · Aug 7, 2023 · 949c80d · 949c80d
1 parent c1d2d14
commit 949c80d
Showing 1 changed file with 8 additions and 1 deletion.
diff --git a/lua/LspUI/lib/util.lua b/lua/LspUI/lib/util.lua
@@ -1,4 +1,4 @@
-local api = vim.api
+local api, fn = vim.api, vim.fn
 local M = {}
 
 local version = "v2-undefined"
@@ -18,6 +18,13 @@ M.disable_move_keys = function(buffer_id)
 	end
 end
 
+-- check buffer is listed ?
+--- @param buffer_id integer
+--- @return boolean
+M.buffer_is_listed = function(buffer_id)
+	return fn.buflisted(buffer_id) == 1
+end
+
 -- generate command description
 --- @param desc string
 M.command_desc = function(desc)