Nest Action Mailbox classes in the API docs

1 files changed, 32 insertions, 30 deletions

diff --git a/actionmailbox/lib/action_mailbox/router/route.rb b/actionmailbox/lib/action_mailbox/router/route.rb
index adb9f94c1a..b681eb7ea8 100644
--- a/actionmailbox/lib/action_mailbox/router/route.rb
+++ b/actionmailbox/lib/action_mailbox/router/route.rb
@@ -1,40 +1,42 @@
 # frozen_string_literal: true
 
-# Encapsulates a route, which can then be matched against an inbound_email and provide a lookup of the matching
-# mailbox class. See examples for the different route addresses and how to use them in the `ActionMailbox::Base`
-# documentation.
-class ActionMailbox::Router::Route
-  attr_reader :address, :mailbox_name
+module ActionMailbox
+  # Encapsulates a route, which can then be matched against an inbound_email and provide a lookup of the matching
+  # mailbox class. See examples for the different route addresses and how to use them in the `ActionMailbox::Base`
+  # documentation.
+  class Router::Route
+    attr_reader :address, :mailbox_name
 
-  def initialize(address, to:)
-    @address, @mailbox_name = address, to
+    def initialize(address, to:)
+      @address, @mailbox_name = address, to
 
-    ensure_valid_address
-  end
+      ensure_valid_address
+    end
 
-  def match?(inbound_email)
-    case address
-    when :all
-      true
-    when String
-      inbound_email.mail.recipients.any? { |recipient| address.casecmp?(recipient) }
-    when Regexp
-      inbound_email.mail.recipients.any? { |recipient| address.match?(recipient) }
-    when Proc
-      address.call(inbound_email)
-    else
-      address.match?(inbound_email)
+    def match?(inbound_email)
+      case address
+      when :all
+        true
+      when String
+        inbound_email.mail.recipients.any? { |recipient| address.casecmp?(recipient) }
+      when Regexp
+        inbound_email.mail.recipients.any? { |recipient| address.match?(recipient) }
+      when Proc
+        address.call(inbound_email)
+      else
+        address.match?(inbound_email)
+      end
     end
-  end
 
-  def mailbox_class
-    "#{mailbox_name.to_s.camelize}Mailbox".constantize
-  end
+    def mailbox_class
+      "#{mailbox_name.to_s.camelize}Mailbox".constantize
+    end
 
-  private
-    def ensure_valid_address
-      unless [ Symbol, String, Regexp, Proc ].any? { |klass| address.is_a?(klass) } || address.respond_to?(:match?)
-        raise ArgumentError, "Expected a Symbol, String, Regexp, Proc, or matchable, got #{address.inspect}"
+    private
+      def ensure_valid_address
+        unless [ Symbol, String, Regexp, Proc ].any? { |klass| address.is_a?(klass) } || address.respond_to?(:match?)
+          raise ArgumentError, "Expected a Symbol, String, Regexp, Proc, or matchable, got #{address.inspect}"
+        end
       end
-    end
+  end
 end