Extract a SuperDiff::ActiveSupport module

This now contains integration with HashWithIndifferentAccess, which
SuperDiff::Rails had before.

Author: mcmire

lib/super_diff/active_record.rb

@@ -1,3 +1,5 @@
+require "super_diff/active_support"
+
 module SuperDiff
   module ActiveRecord
     autoload :DiffFormatters, "super_diff/active_record/diff_formatters"

lib/super_diff/active_support.rb

@@ -0,0 +1,33 @@
+module SuperDiff
+  module ActiveSupport
+    autoload :DiffFormatters, "super_diff/active_support/diff_formatters"
+    autoload :Differs, "super_diff/active_support/differs"
+    autoload :ObjectInspection, "super_diff/active_support/object_inspection"
+    autoload(
+      :OperationalSequencers,
+      "super_diff/active_support/operational_sequencers",
+    )
+    autoload(
+      :OperationalSequences,
+      "super_diff/active_support/operational_sequences",
+    )
+  end
+end
+
+if defined?(SuperDiff::RSpec)
+  SuperDiff::RSpec.configure do |config|
+    config.add_extra_differ_class(
+      SuperDiff::ActiveSupport::Differs::HashWithIndifferentAccess,
+    )
+    config.add_extra_operational_sequencer_class(
+      SuperDiff::ActiveSupport::OperationalSequencers::HashWithIndifferentAccess,
+    )
+    config.add_extra_diff_formatter_class(
+      SuperDiff::ActiveSupport::DiffFormatters::HashWithIndifferentAccess,
+    )
+  end
+end
+
+SuperDiff::ObjectInspection.map.prepend(
+  SuperDiff::ActiveSupport::ObjectInspection::MapExtension,
+)

lib/super_diff/rails/diff_formatters.rb renamed to lib/super_diff/active_support/diff_formatters.rb

@@ -1,9 +1,9 @@
 module SuperDiff
-  module Rails
+  module ActiveSupport
     module DiffFormatters
       autoload(
         :HashWithIndifferentAccess,
-        "super_diff/rails/diff_formatters/hash_with_indifferent_access",
+        "super_diff/active_support/diff_formatters/hash_with_indifferent_access",
       )
     end
   end

lib/super_diff/rails/diff_formatters/hash_with_indifferent_access.rb renamed to lib/super_diff/active_support/diff_formatters/hash_with_indifferent_access.rb

@@ -1,5 +1,5 @@
 module SuperDiff
-  module Rails
+  module ActiveSupport
     module DiffFormatters
       class HashWithIndifferentAccess < SuperDiff::DiffFormatters::Base
         def self.applies_to?(operations)

lib/super_diff/rails/differs.rb renamed to lib/super_diff/active_support/differs.rb

@@ -1,9 +1,9 @@
 module SuperDiff
-  module Rails
+  module ActiveSupport
     module Differs
       autoload(
         :HashWithIndifferentAccess,
-        "super_diff/rails/differs/hash_with_indifferent_access",
+        "super_diff/active_support/differs/hash_with_indifferent_access",
       )
     end
   end

lib/super_diff/rails/differs/hash_with_indifferent_access.rb renamed to lib/super_diff/active_support/differs/hash_with_indifferent_access.rb

@@ -1,5 +1,5 @@
 module SuperDiff
-  module Rails
+  module ActiveSupport
     module Differs
       class HashWithIndifferentAccess < SuperDiff::Differs::Hash
         def self.applies_to?(expected, actual)

lib/super_diff/active_support/object_inspection.rb

@@ -0,0 +1,14 @@
+module SuperDiff
+  module ActiveSupport
+    module ObjectInspection
+      autoload(
+        :Inspectors,
+        "super_diff/active_support/object_inspection/inspectors",
+      )
+      autoload(
+        :MapExtension,
+        "super_diff/active_support/object_inspection/map_extension",
+      )
+    end
+  end
+end

lib/super_diff/rails/object_inspection/inspectors.rb renamed to lib/super_diff/active_support/object_inspection/inspectors.rb

@@ -1,10 +1,10 @@
 module SuperDiff
-  module Rails
+  module ActiveSupport
     module ObjectInspection
       module Inspectors
         autoload(
           :HashWithIndifferentAccess,
-          "super_diff/rails/object_inspection/inspectors/hash_with_indifferent_access",
+          "super_diff/active_support/object_inspection/inspectors/hash_with_indifferent_access",
         )
       end
     end

lib/super_diff/rails/object_inspection/inspectors/hash_with_indifferent_access.rb renamed to lib/super_diff/active_support/object_inspection/inspectors/hash_with_indifferent_access.rb

@@ -1,5 +1,5 @@
 module SuperDiff
-  module Rails
+  module ActiveSupport
     module ObjectInspection
       module Inspectors
         HashWithIndifferentAccess = SuperDiff::ObjectInspection::InspectionTree.new do

lib/super_diff/rails/object_inspection/map_extension.rb renamed to lib/super_diff/active_support/object_inspection/map_extension.rb

@@ -1,5 +1,5 @@
 module SuperDiff
-  module Rails
+  module ActiveSupport
     module ObjectInspection
       module MapExtension
         def call(object)