1 files changed, 13 insertions, 9 deletions
diff --git a/lib/powerdnsex/config.ex b/lib/powerdnsex/config.ex
index 0d97cb2..34d5889 100644
--- a/lib/powerdnsex/config.ex
+++ b/lib/powerdnsex/config.ex
@@ -5,22 +5,22 @@ defmodule PowerDNSex.Config do
   alias PowerDNSex.Config
 
   def data do
-    set_attr_value = &(Map.put(&2, &1, get_key(&1)))
+    set_attr_value = &Map.put(&2, &1, get_key(&1))
 
     %Config{}
-    |> Map.from_struct
-    |> Map.keys
+    |> Map.from_struct()
+    |> Map.keys()
     |> Enum.reduce(%Config{}, set_attr_value)
   end
 
   def powerdns_url do
-     url = data.url
-     if String.ends_with?(url, "/"), do: url, else: url <> "/"
+    url = data().url
+    if String.ends_with?(url, "/"), do: url, else: url <> "/"
   end
 
-  def powerdns_token, do: data.token
+  def powerdns_token, do: data().token
 
-  def valid?(), do: powerdns_url && powerdns_token
+  def valid?(), do: powerdns_url() && powerdns_token()
 
   ###
   # Private
@@ -28,8 +28,12 @@ defmodule PowerDNSex.Config do
 
   defp get_key(key) do
     case Application.fetch_env(:powerdnsex, key) do
-      {:ok, {:system, env_var_name}} -> System.get_env(env_var_name)
-      {:ok, value} -> value
+      {:ok, {:system, env_var_name}} ->
+        System.get_env(env_var_name)
+
+      {:ok, value} ->
+        value
+
       _ ->
         raise "[PowerDNSex] PowerDNS #{Atom.to_string(key)} not configured."
     end