acronym

elixir/acronym/lib/acronym.ex

@@ -0,0 +1,14 @@
+defmodule Acronym do
+  @doc """
+  Generate an acronym from a string.
+  "This is a string" => "TIAS"
+  """
+  @spec abbreviate(String.t()) :: String.t()
+  def abbreviate(string) do
+    string
+    |> String.split([" ", "-", "_"], trim: true)
+    |> Enum.map(&String.first/1)
+    |> Enum.join()
+    |> String.upcase()
+  end
+end