lib/vault-tools/config.rb in vault-tools-0.3.2 vs lib/vault-tools/config.rb in vault-tools-0.3.3

@@ -41,7 +41,11 @@
     end
 
     def enable_ssl?
       !env('VAULT_TOOLS_DISABLE_SSL')
     end
+
+    def int(key)
+      env(key) ? env(key).to_i : nil
+    end
   end
 end