Add to format_according_to_decimals/2 supports integers

apps/block_scout_web/lib/block_scout_web/views/currency_helpers.ex

@@ -65,7 +65,17 @@ defmodule BlockScoutWeb.CurrencyHelpers do
 
       iex> format_according_to_decimals(Decimal.new(205000), 2)
       "2,050"
+
+      iex> format_according_to_decimals(205000, 2)
+      "2,050"
   """
+  @spec format_according_to_decimals(non_neg_integer(), non_neg_integer()) :: String.t()
+  def format_according_to_decimals(value, decimals) when is_integer(value) do
+    value
+    |> Decimal.new()
+    |> format_according_to_decimals(decimals)
+  end
+
   @spec format_according_to_decimals(Decimal.t(), non_neg_integer()) :: String.t()
   def format_according_to_decimals(%Decimal{sign: sign, coef: coef, exp: exp}, decimals) do
     sign

apps/block_scout_web/test/block_scout_web/views/currency_helpers_test.exs

@@ -49,6 +49,13 @@ defmodule BlockScoutWeb.CurrencyHelpersTest do
 
       assert CurrencyHelpers.format_according_to_decimals(amount, decimals) == "10,004.5"
     end
+
+    test "supports value as integer" do
+      amount = 1_000_450
+      decimals = 2
+
+      assert CurrencyHelpers.format_according_to_decimals(amount, decimals) == "10,004.5"
+    end
   end
 
   describe "format_integer_to_currency/1" do