lib/immoscout/configuration.rb in immoscout-1.3.2 vs lib/immoscout/configuration.rb in immoscout-1.4.0

@@ -1,27 +1,33 @@
 # frozen_string_literal: true
 
 module Immoscout
+  # The configuration object of the +immoscout+ gem.
   class Configuration
     include ActiveSupport::Configurable
-    config_accessor(:consumer_key) { ENV['IMMOSCOUT_CONSUMER_KEY'] }
-    config_accessor(:consumer_secret) { ENV['IMMOSCOUT_CONSUMER_SECRET'] }
 
-    config_accessor(:oauth_token) { ENV['IMMOSCOUT_OAUTH_TOKEN'] }
-    config_accessor(:oauth_token_secret) { ENV['IMMOSCOUT_OAUTH_TOKEN_SECRET'] }
+    config_accessor(:consumer_key) { ENV.fetch('IMMOSCOUT_CONSUMER_KEY', nil) }
+    config_accessor(:consumer_secret) do
+      ENV.fetch('IMMOSCOUT_CONSUMER_SECRET', nil)
+    end
 
+    config_accessor(:oauth_token) { ENV.fetch('IMMOSCOUT_OAUTH_TOKEN', nil) }
+    config_accessor(:oauth_token_secret) do
+      ENV.fetch('IMMOSCOUT_OAUTH_TOKEN_SECRET', nil)
+    end
+
     config_accessor(:use_sandbox) { false }
 
     config_accessor(:api_version) { 'v1.0' }
 
     config_accessor(:user_name) { 'me' }
 
     config_accessor(:api_url_live) do
       'https://rest.immobilienscout24.de/' \
-      "restapi/api/offer/#{api_version}"
+        "restapi/api/offer/#{api_version}"
     end
     config_accessor(:api_url_sandbox) do
       'https://rest.sandbox-immobilienscout24.de/' \
-      "restapi/api/offer/#{api_version}"
+        "restapi/api/offer/#{api_version}"
     end
   end
 end