From 85239d9c3e0f0eaa728eb2369ef66c4a79fd997b Mon Sep 17 00:00:00 2001
From: fdschmidt93 <39233597+fdschmidt93@users.noreply.github.com>
Date: Mon, 9 May 2022 11:08:53 +0200
Subject: [PATCH] feat(builtin.keymaps): show lua fn name if available (#1929)

---
 lua/telescope/make_entry.lua | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/lua/telescope/make_entry.lua b/lua/telescope/make_entry.lua
index 627d669..5c39c4e 100644
--- a/lua/telescope/make_entry.lua
+++ b/lua/telescope/make_entry.lua
@@ -684,8 +684,12 @@ end
 
 function make_entry.gen_from_keymaps(opts)
   local function get_desc(entry)
-    return entry.desc or entry.rhs or "Lua function"
+    if entry.callback and not entry.desc then
+      return require("telescope.actions.utils")._get_anon_function_name(entry.callback)
+    end
+    return vim.F.if_nil(entry.desc, entry.rhs)
   end
+
   local function get_lhs(entry)
     return utils.display_termcodes(entry.lhs)
   end