class ViteRuby::Config

def config_defaults(asset_host: nil, mode: ENV.fetch("RACK_ENV", "development"), root: Dir.pwd)
  {
    "asset_host" => option_from_env("asset_host") || asset_host,
    "config_path" => option_from_env("config_path") || DEFAULT_CONFIG.fetch("config_path"),
    "mode" => option_from_env("mode") || mode,
    "root" => option_from_env("root") || root,
  }.select { |_, value| value }
end