lib/email_inquire.rb in email_inquire-0.9.0 vs lib/email_inquire.rb in email_inquire-0.10.0

@@ -1,55 +1,45 @@
 # frozen_string_literal: true
 
 require "email_inquire/version"
-require "email_inquire/email_validator"
 require "email_inquire/inquirer"
-require "email_inquire/response"
 
 module EmailInquire
 
   def self.validate(email)
     inquirer = Inquirer.new(email)
     inquirer.validate
   end
 
   def self.custom_invalid_domains=(domains)
-    @@custom_invalid_domains =
+    @custom_invalid_domains =
       case domains
-      when Set
+      when Set, nil
         domains
       when Array
         domains.to_set
-      when nil
-        Set.new
       else
         raise ArgumentError, "Unsupported type in `custom_invalid_domains=`"
       end
   end
 
   def self.custom_invalid_domains
-    @@custom_invalid_domains ||= Set.new
-
-    @@custom_invalid_domains
+    @custom_invalid_domains ||= Set.new
   end
 
   def self.custom_valid_domains=(domains)
-    @@custom_valid_domains =
+    @custom_valid_domains =
       case domains
-      when Set
+      when Set, nil
         domains
       when Array
         domains.to_set
-      when nil
-        Set.new
       else
         raise ArgumentError, "Unsupported type in `custom_valid_domains=`"
       end
   end
 
   def self.custom_valid_domains
-    @@custom_valid_domains ||= Set.new
-
-    @@custom_valid_domains
+    @custom_valid_domains ||= Set.new
   end
 
 end