pass 1: get rid of obsolete modules

lua/u/utils.lua

@@ -36,39 +36,6 @@ local M = {}
 --- @field force? boolean
 --- @field preview? fun(opts: u.utils.UcmdArgs, ns: integer, buf: integer):0|1|2
 
---
--- Functions
---
-
---- Debug utility that prints a value and returns it unchanged.
---- Useful for debugging in the middle of expressions or function chains.
----
---- @generic T
---- @param x `T` The value to debug print
---- @param message? string Optional message to print alongside the value
---- @return T The original value, unchanged
----
---- @usage
---- ```lua
---- -- Debug a value in the middle of a chain:
---- local result = some_function()
----   :map(utils.dbg)  -- prints the intermediate value
----   :filter(predicate)
----
---- -- Debug with a custom message:
---- local config = utils.dbg(get_config(), "Current config:")
----
---- -- Debug return values:
---- return utils.dbg(calculate_result(), "Final result")
---- ```
-function M.dbg(x, message)
-  local t = {}
-  if message ~= nil then table.insert(t, message) end
-  table.insert(t, x)
-  vim.print(t)
-  return x
-end
-
 --- Creates a user command with enhanced argument processing.
 --- Automatically computes range information and attaches it as `args.info`.
 ---
@@ -156,36 +123,4 @@ function M.create_delegated_cmd_args(current_args)
   return args
 end
 
---- Gets the current editor dimensions.
---- Useful for positioning floating windows or calculating layout sizes.
----
---- @return { width: number, height: number } The editor dimensions in columns and lines
----
---- @usage
---- ```lua
---- -- Center a floating window:
---- local dims = utils.get_editor_dimensions()
---- local win_width = 80
---- local win_height = 20
---- local col = math.floor((dims.width - win_width) / 2)
---- local row = math.floor((dims.height - win_height) / 2)
----
---- vim.api.nvim_open_win(bufnr, true, {
----   relative = 'editor',
----   width = win_width,
----   height = win_height,
----   col = col,
----   row = row,
---- })
----
---- -- Check if editor is wide enough for side-by-side layout:
---- local dims = utils.get_editor_dimensions()
---- if dims.width >= 160 then
----   -- Use side-by-side layout
---- else
----   -- Use stacked layout
---- end
---- ```
-function M.get_editor_dimensions() return { width = vim.go.columns, height = vim.go.lines } end
-
 return M