Current section
Files
Jump to
Current section
Files
lib/licensir/naming_variants.ex
defmodule Licensir.NamingVariants do
@moduledoc """
Consolidate different naming variants of the same license to a single name.
"""
@variants %{
# Apache 2.0
"Apache 2" => "Apache 2.0",
"Apache v2.0" => "Apache 2.0",
"Apache 2 (see the file LICENSE for details)" => "Apache 2.0"
}
@doc """
Turns all variants of the names into a single one.
Duplicates are removed if found in the list of variants.
"""
@spec normalize(String.t() | [String.t()] | nil) :: String.t() | [String.t()] | nil
def normalize(nil), do: nil
def normalize(name) when is_binary(name) do
@variants[name] || name
end
def normalize(names), do: names |> Enum.map(&normalize/1) |> Enum.uniq()
end