From d88094fbfd84b297178252230f6faf0e7d2f7650 Mon Sep 17 00:00:00 2001
From: fdschmidt93 <39233597+fdschmidt93@users.noreply.github.com>
Date: Fri, 22 Apr 2022 15:52:22 +0200
Subject: feat: show assigned function in actions.which_key (#1871)

---
 lua/telescope/actions/init.lua | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'lua/telescope/actions/init.lua')

diff --git a/lua/telescope/actions/init.lua b/lua/telescope/actions/init.lua
index 402c979..4c3b42a 100644
--- a/lua/telescope/actions/init.lua
+++ b/lua/telescope/actions/init.lua
@@ -1128,6 +1128,16 @@ actions.which_key = function(prompt_bufnr, opts)
           table.insert(mappings, { mode = v.mode, keybind = v.keybind, name = name })
         end
       end
+    elseif type(v.func) == "function" then
+      if not opts.only_show_current_mode or mode == v.mode then
+        local fname = action_utils._get_anon_function_name(v.func)
+        table.insert(mappings, { mode = v.mode, keybind = v.keybind, name = fname })
+        utils.notify("actions.which_key", {
+          msg = "No name available for anonymous functions.",
+          level = "INFO",
+          once = true,
+        })
+      end
     end
   end
 
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