1 files changed, 22 insertions, 0 deletions
diff --git a/lua/vim/userregs/impl/timestamp.lua b/lua/vim/userregs/impl/timestamp.lua
new file mode 100644
index 0000000..517dd43
--- /dev/null
+++ b/lua/vim/userregs/impl/timestamp.lua
@@ -0,0 +1,22 @@
+local userregs = require("vim.userregs")
+
+-- Get format from g:timestamp_register_format or use fallback
+local function get_timestamp_format()
+  return vim.g.timestamp_register_format or "%Y-%m-%d %H:%M:%S"
+end
+
+local function generate_timestamp()
+  local ok, result = pcall(os.date, get_timestamp_format())
+  if not ok then
+    vim.notify("[userregs] Invalid timestamp format", vim.log.levels.WARN)
+    return os.date("%Y-%m-%d %H:%M:%S")
+  end
+  return result
+end
+
+userregs.register_handler('\20', {
+  put = function()
+    return generate_timestamp()
+  end,
+  yank = nil, -- read-only
+})