defmodule MMDB2Decoder.Metadata do @moduledoc """ Metadata struct. """ @type t :: %__MODULE__{ binary_format_major_version: non_neg_integer, binary_format_minor_version: non_neg_integer, build_epoch: non_neg_integer, database_type: String.t(), description: map, ip_version: non_neg_integer, languages: list, node_byte_size: non_neg_integer, node_count: non_neg_integer, record_size: non_neg_integer, tree_size: non_neg_integer } defstruct binary_format_major_version: 0, binary_format_minor_version: 0, build_epoch: 0, database_type: "", description: %{}, ip_version: 0, languages: [], node_byte_size: 0, node_count: 0, record_size: 0, tree_size: 0 end