Add frozen_string_literal: true

Adds frozen_string_literal: true comment on top of all currently existing files

28 files changed, 55 insertions, 0 deletions

diff --git a/app/helpers/action_text/content_helper.rb b/app/helpers/action_text/content_helper.rb
index 99255494b1..b3335601f9 100644
--- a/app/helpers/action_text/content_helper.rb
+++ b/app/helpers/action_text/content_helper.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module ActionText
   module ContentHelper
     SANITIZER          = Rails::Html::Sanitizer.white_list_sanitizer
diff --git a/app/helpers/action_text/tag_helper.rb b/app/helpers/action_text/tag_helper.rb
index 8d1ff0aaad..103b65eb97 100644
--- a/app/helpers/action_text/tag_helper.rb
+++ b/app/helpers/action_text/tag_helper.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module ActionText
   module TagHelper
     cattr_accessor(:id, instance_accessor: false) { 0 }
diff --git a/app/models/action_text/rich_text.rb b/app/models/action_text/rich_text.rb
index 3cedef4d5f..1f8ac0e7f7 100644
--- a/app/models/action_text/rich_text.rb
+++ b/app/models/action_text/rich_text.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # The RichText record holds the content produced by the Trix editor in a serialized `body` attribute.
 # It also holds all the references to the embedded files, which are stored using Active Storage.
 # This record is then associated with the Active Record model the application desires to have
diff --git a/bin/test b/bin/test
index 5516a12bcd..3e28e212ed 100755
--- a/bin/test
+++ b/bin/test
@@ -1,4 +1,5 @@
 #!/usr/bin/env ruby
+# frozen_string_literal: true
 $: << File.expand_path("../test", __dir__)
 
 require "bundler/setup"
diff --git a/lib/action_text.rb b/lib/action_text.rb
index 4182cacb8a..d723508e74 100644
--- a/lib/action_text.rb
+++ b/lib/action_text.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require "active_record"
 require "action_text/engine"
 require "nokogiri"
diff --git a/lib/action_text/attachable.rb b/lib/action_text/attachable.rb
index 1209f17e77..fce3d6d9c3 100644
--- a/lib/action_text/attachable.rb
+++ b/lib/action_text/attachable.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module ActionText
   module Attachable
     extend ActiveSupport::Concern
diff --git a/lib/action_text/attachables/content_attachment.rb b/lib/action_text/attachables/content_attachment.rb
index 3ebd734786..804f74713f 100644
--- a/lib/action_text/attachables/content_attachment.rb
+++ b/lib/action_text/attachables/content_attachment.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module ActionText
   module Attachables
     class ContentAttachment
diff --git a/lib/action_text/attachables/remote_image.rb b/lib/action_text/attachables/remote_image.rb
index 2333427371..650b11862b 100644
--- a/lib/action_text/attachables/remote_image.rb
+++ b/lib/action_text/attachables/remote_image.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module ActionText
   module Attachables
     class RemoteImage
diff --git a/lib/action_text/attachment.rb b/lib/action_text/attachment.rb
index cba421c143..e90a3e7d48 100644
--- a/lib/action_text/attachment.rb
+++ b/lib/action_text/attachment.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module ActionText
   class Attachment
     include Attachments::TrixConversion, Attachments::Minification, Attachments::Caching
diff --git a/lib/action_text/attachment_gallery.rb b/lib/action_text/attachment_gallery.rb
index 6f690551e6..a4694fc359 100644
--- a/lib/action_text/attachment_gallery.rb
+++ b/lib/action_text/attachment_gallery.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module ActionText
   class AttachmentGallery
     include ActiveModel::Model
diff --git a/lib/action_text/attachments/caching.rb b/lib/action_text/attachments/caching.rb
index b867e2ff91..7c727bfc26 100644
--- a/lib/action_text/attachments/caching.rb
+++ b/lib/action_text/attachments/caching.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module ActionText
   module Attachments
     module Caching
diff --git a/lib/action_text/attachments/minification.rb b/lib/action_text/attachments/minification.rb
index b1ca43b7b8..edc8f876d6 100644
--- a/lib/action_text/attachments/minification.rb
+++ b/lib/action_text/attachments/minification.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module ActionText
   module Attachments
     module Minification
diff --git a/lib/action_text/attachments/trix_conversion.rb b/lib/action_text/attachments/trix_conversion.rb
index 39989ce644..f723d55231 100644
--- a/lib/action_text/attachments/trix_conversion.rb
+++ b/lib/action_text/attachments/trix_conversion.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module ActionText
   module Attachments
     module TrixConversion
diff --git a/lib/action_text/attribute.rb b/lib/action_text/attribute.rb
index 2d520fa541..f226dd21bd 100644
--- a/lib/action_text/attribute.rb
+++ b/lib/action_text/attribute.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module ActionText
   module Attribute
     extend ActiveSupport::Concern
diff --git a/lib/action_text/content.rb b/lib/action_text/content.rb
index 4061613e35..b99e9bb49c 100644
--- a/lib/action_text/content.rb
+++ b/lib/action_text/content.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module ActionText
   class Content
     include Serialization
diff --git a/lib/action_text/engine.rb b/lib/action_text/engine.rb
index 9331ffff5e..25e45bc72a 100644
--- a/lib/action_text/engine.rb
+++ b/lib/action_text/engine.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require "rails/engine"
 
 module ActionText
diff --git a/lib/action_text/fragment.rb b/lib/action_text/fragment.rb
index 63b088f3e1..af276b2b26 100644
--- a/lib/action_text/fragment.rb
+++ b/lib/action_text/fragment.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module ActionText
   class Fragment
     class << self
diff --git a/lib/action_text/html_conversion.rb b/lib/action_text/html_conversion.rb
index 1c70504fb7..1e1062ea3f 100644
--- a/lib/action_text/html_conversion.rb
+++ b/lib/action_text/html_conversion.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module ActionText
   module HtmlConversion
     extend self
diff --git a/lib/action_text/plain_text_conversion.rb b/lib/action_text/plain_text_conversion.rb
index ea168f1c4e..0eb4e2e7da 100644
--- a/lib/action_text/plain_text_conversion.rb
+++ b/lib/action_text/plain_text_conversion.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module ActionText
   module PlainTextConversion
     extend self
diff --git a/lib/action_text/serialization.rb b/lib/action_text/serialization.rb
index ac2b0602d5..8ecf8c9157 100644
--- a/lib/action_text/serialization.rb
+++ b/lib/action_text/serialization.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module ActionText
   module Serialization
     extend ActiveSupport::Concern
diff --git a/lib/action_text/trix_attachment.rb b/lib/action_text/trix_attachment.rb
index 0c4a3869d8..c16c1c090d 100644
--- a/lib/action_text/trix_attachment.rb
+++ b/lib/action_text/trix_attachment.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module ActionText
   class TrixAttachment
     TAG_NAME = "figure"
diff --git a/lib/action_text/version.rb b/lib/action_text/version.rb
index bc34656697..631f3d623c 100644
--- a/lib/action_text/version.rb
+++ b/lib/action_text/version.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module ActionText
   VERSION = '0.1.0'
 end
diff --git a/test/test_helper.rb b/test/test_helper.rb
index 79fde51549..7250cffea3 100644
--- a/test/test_helper.rb
+++ b/test/test_helper.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Configure Rails Environment
 ENV["RAILS_ENV"] = "test"
 
diff --git a/test/unit/attachment_test.rb b/test/unit/attachment_test.rb
index 56a4ea1dd8..728742c366 100644
--- a/test/unit/attachment_test.rb
+++ b/test/unit/attachment_test.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'test_helper'
 
 class ActionText::AttachmentTest < ActiveSupport::TestCase
diff --git a/test/unit/content_test.rb b/test/unit/content_test.rb
index dada9cc714..17bc6c0013 100644
--- a/test/unit/content_test.rb
+++ b/test/unit/content_test.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'test_helper'
 
 class ActionText::ContentTest < ActiveSupport::TestCase
diff --git a/test/unit/model_test.rb b/test/unit/model_test.rb
index 50632c19a7..99a249946a 100644
--- a/test/unit/model_test.rb
+++ b/test/unit/model_test.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'test_helper'
 
 class ActionText::ModelTest < ActiveSupport::TestCase
diff --git a/test/unit/plain_text_conversion_test.rb b/test/unit/plain_text_conversion_test.rb
index 47c95b6bc3..fd67f8eca8 100644
--- a/test/unit/plain_text_conversion_test.rb
+++ b/test/unit/plain_text_conversion_test.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'test_helper'
 
 class ActionText::PlainTextConversionTest < ActiveSupport::TestCase
diff --git a/test/unit/trix_attachment_test.rb b/test/unit/trix_attachment_test.rb
index fe834c8663..9cb338b8c2 100644
--- a/test/unit/trix_attachment_test.rb
+++ b/test/unit/trix_attachment_test.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'test_helper'
 
 class ActionText::TrixAttachmentTest < ActiveSupport::TestCase