--- Utility functions.
-- @module advtrains_doc_integration.utils
-- @alias M
local M = {}

--- Create a table by applying a function to each element.
-- @tparam table tbl The table to map from.
-- @tparam function func The function to apply.
-- @treturn table The resulting table.
function M.map(tbl, func)
	local t = {}
	for k, v in pairs(tbl or {}) do
		t[k] = func(v)
	end
	return t
end

return M