Fix format: :scientific support. Closes #38

CHANGELOG.md

@@ -1,5 +1,13 @@
 # Changelog
 
+## Cldr Numbers v2.31.3
+
+This is the changelog for Cldr v2.31.3 released on July 23rd, 2023.  For older changelogs please consult the release tag on [GitHub](https://github.com/elixir-cldr/cldr_numbers/tags)
+
+### Bug Fixes
+
+* Support `format: :scientific` which is documented but was not implemented as a valid option.  Thanks to @petrus-jvrensburg for the report. Closes #38.
+
 ## Cldr Numbers v2.31.2
 
 This is the changelog for Cldr v2.31.2 released on July 7th, 2023.  For older changelogs please consult the release tag on [GitHub](https://github.com/elixir-cldr/cldr_numbers/tags)

lib/cldr/number/format/options.ex

@@ -17,6 +17,7 @@ defmodule Cldr.Number.Format.Options do
     :locale,
     :number_system,
     :currency,
+    :scientific,
     :format,
     :currency_format,
     :currency_digits,
@@ -59,6 +60,7 @@ defmodule Cldr.Number.Format.Options do
     :standard,
     :accounting,
     :currency,
+    :scientific,
     :percent,
     :currency_no_symbol,
     :accounting_no_symbol,
@@ -397,6 +399,10 @@ defmodule Cldr.Number.Format.Options do
     end
   end
 
+  defp validate_option(:scientific, _options, _backend, nil) do
+    {:ok, :scientific}
+  end
+
   # If a currency code is provided but no format then a currency
   # format is forced.
 

mix.exs

@@ -3,7 +3,7 @@ defmodule Cldr.Numbers.Mixfile do
 
   use Mix.Project
 
-  @version "2.31.2"
+  @version "2.31.3"
 
   def project do
     [

test/support/number_format_test_data.exs

@@ -92,6 +92,7 @@ defmodule Cldr.Test.Number.Format do
       {12.34, "1.234E1", [format: "#E0"]},
       {123.4, "1.234E2", [format: "#E0"]},
       {1234, "1.234E3", [format: "#E0"]},
+      {1234, "1.234E3", [format: :scientific]},
 
       # Scientific with exponent sign
       {1234, "1.234E+3", [format: "#E+0"]},