affine-cypher: typo (#1520)

* chore: typo * Also fix typo in example solution --------- Co-authored-by: Angelika Tyborska <[email protected]>
exercism · Sep 2, 2024 · 26bf316 · 26bf316
1 parent 3ea44a6
commit 26bf316
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diff --git a/exercises/practice/affine-cipher/.meta/example.ex b/exercises/practice/affine-cipher/.meta/example.ex
@@ -34,7 +34,7 @@ defmodule AffineCipher do
   @doc """
   Decode an encrypted message using a key
   """
-  @spec decode(key :: key(), message :: String.t()) :: {:ok, String.t()} | {:error, String.t()}
+  @spec decode(key :: key(), encrypted :: String.t()) :: {:ok, String.t()} | {:error, String.t()}
   def decode(%{a: a, b: b}, encrypted) do
     if Integer.gcd(a, @alphabet_size) != 1 do
       {:error, "a and m must be coprime."}

diff --git a/exercises/practice/affine-cipher/lib/affine_cipher.ex b/exercises/practice/affine-cipher/lib/affine_cipher.ex
@@ -14,7 +14,7 @@ defmodule AffineCipher do
   @doc """
   Decode an encrypted message using a key
   """
-  @spec decode(key :: key(), message :: String.t()) :: {:ok, String.t()} | {:error, String.t()}
+  @spec decode(key :: key(), encrypted :: String.t()) :: {:ok, String.t()} | {:error, String.t()}
   def decode(%{a: a, b: b}, encrypted) do
   end
 end