Don't transliterate digits if the from and to number systems are the …

…same

CHANGELOG.md

@@ -1,3 +1,11 @@
+# Changelog for Cldr_Numbers v2.6.2
+
+This is the changelog for Cldr v2.6.1 released on June 12th, 2019.  For older changelogs please consult the release tag on [GitHub](https://github.com/kipcole9/cldr_numbers/tags)
+
+### Bug Fixes
+
+* Don't transliterate in `Cldr.Number.transliterate_digits/3` if `from` and `to` number systems are the same.
+
 # Changelog for Cldr_Numbers v2.6.1
 
 This is the changelog for Cldr v2.6.1 released on June 2nd, 2019.  For older changelogs please consult the release tag on [GitHub](https://github.com/kipcole9/cldr_numbers/tags)

lib/number/transliterate.ex

@@ -89,6 +89,10 @@ defmodule Cldr.Number.Transliterate do
     Module.concat(backend, Number.Transliterate).transliterate(sequence, locale, number_system)
   end
 
+  def transliterate_digits(digits, from_system, from_system) do
+    digits
+  end
+
   def transliterate_digits(digits, from_system, to_system) when is_binary(digits) do
     with {:ok, from} <- System.number_system_digits(from_system),
          {:ok, to} <- System.number_system_digits(to_system) do

mix.exs

@@ -3,7 +3,7 @@ defmodule CldrNumbers.Mixfile do
 
   use Mix.Project
 
-  @version "2.6.1"
+  @version "2.6.2"
 
   def project do
     [

mix/test_backend.ex

@@ -9,3 +9,13 @@ defmodule MyApp.Cldr do
     precompile_transliterations: [{:latn, :arab}, {:arab, :thai}, {:arab, :latn}],
     providers: [Cldr.Number]
 end
+
+defmodule MyApp.Cldr2 do
+  @moduledoc false
+
+  use Cldr,
+    default_locale: "en-GB",
+    locales: ["en-GB", "hu"],
+    precompile_transliterations: [{:latn, :arab}, {:arab, :thai}, {:arab, :latn}],
+    providers: [Cldr.Number]
+end