-- /bin/ls - Lists files in a directory.
local dir = current_dir -- Get directory object from C++.
local output = ""

-- Iterate over the 'children' map exposed via C++.
for name, node in pairs(dir.children) do
  output = output .. name
  if node.type == 1 then -- 1 is DIR_NODE enum from C++.
    output = output .. "/"
  end
  output = output .. " "
end

return output