dotfiles/nvim/lua/config/helpers/visual.lua

---@class VisualArea
---@field sr number Start row
---@field sc number Start col
---@field er number End row
---@field ec number End col

---Get current visual selection area
---@return VisualArea
return function()
	local select = vim.fn.getpos 'v'
	local cursor = vim.fn.getpos '.'
	local sr, er = select[2], cursor[2]
	local sc, ec = select[3], cursor[3]

	if sc > ec then sc, ec = ec, sc end
	if sr > er then sr, er = er, sr end

	return { sr = sr, sc = sc, er = er, ec = ec }
end