Enable frozen string for app/models/**/*.rb

Partially addresses #47424.

38 files changed, 76 insertions, 0 deletions

diff --git a/app/models/blob_viewer/auxiliary.rb b/app/models/blob_viewer/auxiliary.rb
index 1bea225f17c..263d51b4e36 100644
--- a/app/models/blob_viewer/auxiliary.rb
+++ b/app/models/blob_viewer/auxiliary.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module BlobViewer
   module Auxiliary
     extend ActiveSupport::Concern
diff --git a/app/models/blob_viewer/balsamiq.rb b/app/models/blob_viewer/balsamiq.rb
index f982521db99..1af6c5474d7 100644
--- a/app/models/blob_viewer/balsamiq.rb
+++ b/app/models/blob_viewer/balsamiq.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module BlobViewer
   class Balsamiq < Base
     include Rich
diff --git a/app/models/blob_viewer/base.rb b/app/models/blob_viewer/base.rb
index bf3453b3063..eaaf9af1330 100644
--- a/app/models/blob_viewer/base.rb
+++ b/app/models/blob_viewer/base.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module BlobViewer
   class Base
     PARTIAL_PATH_PREFIX = 'projects/blob/viewers'.freeze
diff --git a/app/models/blob_viewer/binary_stl.rb b/app/models/blob_viewer/binary_stl.rb
index 80393471ef2..425f72decae 100644
--- a/app/models/blob_viewer/binary_stl.rb
+++ b/app/models/blob_viewer/binary_stl.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module BlobViewer
   class BinarySTL < Base
     include Rich
diff --git a/app/models/blob_viewer/cartfile.rb b/app/models/blob_viewer/cartfile.rb
index d8471bc33c0..ea0494033bf 100644
--- a/app/models/blob_viewer/cartfile.rb
+++ b/app/models/blob_viewer/cartfile.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module BlobViewer
   class Cartfile < DependencyManager
     include Static
diff --git a/app/models/blob_viewer/changelog.rb b/app/models/blob_viewer/changelog.rb
index 0464ae27f71..8810bd25809 100644
--- a/app/models/blob_viewer/changelog.rb
+++ b/app/models/blob_viewer/changelog.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module BlobViewer
   class Changelog < Base
     include Auxiliary
diff --git a/app/models/blob_viewer/client_side.rb b/app/models/blob_viewer/client_side.rb
index 079cfbe3616..f7efd4b8e50 100644
--- a/app/models/blob_viewer/client_side.rb
+++ b/app/models/blob_viewer/client_side.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module BlobViewer
   module ClientSide
     extend ActiveSupport::Concern
diff --git a/app/models/blob_viewer/composer_json.rb b/app/models/blob_viewer/composer_json.rb
index def4879fbb5..9d1376de0cb 100644
--- a/app/models/blob_viewer/composer_json.rb
+++ b/app/models/blob_viewer/composer_json.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module BlobViewer
   class ComposerJson < DependencyManager
     include ServerSide
diff --git a/app/models/blob_viewer/contributing.rb b/app/models/blob_viewer/contributing.rb
index fbd1dd48697..fa224309e31 100644
--- a/app/models/blob_viewer/contributing.rb
+++ b/app/models/blob_viewer/contributing.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module BlobViewer
   class Contributing < Base
     include Auxiliary
diff --git a/app/models/blob_viewer/dependency_manager.rb b/app/models/blob_viewer/dependency_manager.rb
index cc4950240af..711465c7c79 100644
--- a/app/models/blob_viewer/dependency_manager.rb
+++ b/app/models/blob_viewer/dependency_manager.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module BlobViewer
   class DependencyManager < Base
     include Auxiliary
diff --git a/app/models/blob_viewer/download.rb b/app/models/blob_viewer/download.rb
index 074e7204814..8228a83c2b1 100644
--- a/app/models/blob_viewer/download.rb
+++ b/app/models/blob_viewer/download.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module BlobViewer
   class Download < Base
     include Simple
diff --git a/app/models/blob_viewer/empty.rb b/app/models/blob_viewer/empty.rb
index 2380578ed72..766be349d83 100644
--- a/app/models/blob_viewer/empty.rb
+++ b/app/models/blob_viewer/empty.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module BlobViewer
   class Empty < Base
     include Simple
diff --git a/app/models/blob_viewer/gemfile.rb b/app/models/blob_viewer/gemfile.rb
index fae8c8df23f..77220cdbd08 100644
--- a/app/models/blob_viewer/gemfile.rb
+++ b/app/models/blob_viewer/gemfile.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module BlobViewer
   class Gemfile < DependencyManager
     include Static
diff --git a/app/models/blob_viewer/gemspec.rb b/app/models/blob_viewer/gemspec.rb
index 7802edeb754..274859a7710 100644
--- a/app/models/blob_viewer/gemspec.rb
+++ b/app/models/blob_viewer/gemspec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module BlobViewer
   class Gemspec < DependencyManager
     include ServerSide
diff --git a/app/models/blob_viewer/gitlab_ci_yml.rb b/app/models/blob_viewer/gitlab_ci_yml.rb
index 53bc247dec1..1a86f04b1b9 100644
--- a/app/models/blob_viewer/gitlab_ci_yml.rb
+++ b/app/models/blob_viewer/gitlab_ci_yml.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module BlobViewer
   class GitlabCiYml < Base
     include ServerSide
diff --git a/app/models/blob_viewer/godeps_json.rb b/app/models/blob_viewer/godeps_json.rb
index e19a602603b..743c759aea5 100644
--- a/app/models/blob_viewer/godeps_json.rb
+++ b/app/models/blob_viewer/godeps_json.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module BlobViewer
   class GodepsJson < DependencyManager
     include Static
diff --git a/app/models/blob_viewer/image.rb b/app/models/blob_viewer/image.rb
index c4eae5c79c2..56e27839fca 100644
--- a/app/models/blob_viewer/image.rb
+++ b/app/models/blob_viewer/image.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module BlobViewer
   class Image < Base
     include Rich
diff --git a/app/models/blob_viewer/license.rb b/app/models/blob_viewer/license.rb
index 57355f2c3aa..3427227ad26 100644
--- a/app/models/blob_viewer/license.rb
+++ b/app/models/blob_viewer/license.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module BlobViewer
   class License < Base
     include Auxiliary
diff --git a/app/models/blob_viewer/markup.rb b/app/models/blob_viewer/markup.rb
index 33b59c4f512..f525180048e 100644
--- a/app/models/blob_viewer/markup.rb
+++ b/app/models/blob_viewer/markup.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module BlobViewer
   class Markup < Base
     include Rich
diff --git a/app/models/blob_viewer/notebook.rb b/app/models/blob_viewer/notebook.rb
index e00b47e6c17..57d6d802db3 100644
--- a/app/models/blob_viewer/notebook.rb
+++ b/app/models/blob_viewer/notebook.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module BlobViewer
   class Notebook < Base
     include Rich
diff --git a/app/models/blob_viewer/package_json.rb b/app/models/blob_viewer/package_json.rb
index 46cd2f04f4d..d12dd93ce2e 100644
--- a/app/models/blob_viewer/package_json.rb
+++ b/app/models/blob_viewer/package_json.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module BlobViewer
   class PackageJson < DependencyManager
     include ServerSide
diff --git a/app/models/blob_viewer/pdf.rb b/app/models/blob_viewer/pdf.rb
index 65805f5f388..2cf7752585c 100644
--- a/app/models/blob_viewer/pdf.rb
+++ b/app/models/blob_viewer/pdf.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module BlobViewer
   class PDF < Base
     include Rich
diff --git a/app/models/blob_viewer/podfile.rb b/app/models/blob_viewer/podfile.rb
index 507bc734cb4..73d714f48ca 100644
--- a/app/models/blob_viewer/podfile.rb
+++ b/app/models/blob_viewer/podfile.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module BlobViewer
   class Podfile < DependencyManager
     include Static
diff --git a/app/models/blob_viewer/podspec.rb b/app/models/blob_viewer/podspec.rb
index a4c242db3a9..2303471583d 100644
--- a/app/models/blob_viewer/podspec.rb
+++ b/app/models/blob_viewer/podspec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module BlobViewer
   class Podspec < DependencyManager
     include ServerSide
diff --git a/app/models/blob_viewer/podspec_json.rb b/app/models/blob_viewer/podspec_json.rb
index 602f4a51fd9..d3f6ae269da 100644
--- a/app/models/blob_viewer/podspec_json.rb
+++ b/app/models/blob_viewer/podspec_json.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module BlobViewer
   class PodspecJson < Podspec
     self.file_types = %i(podspec_json)
diff --git a/app/models/blob_viewer/readme.rb b/app/models/blob_viewer/readme.rb
index 4604a9934a0..f1a5c6a6acc 100644
--- a/app/models/blob_viewer/readme.rb
+++ b/app/models/blob_viewer/readme.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module BlobViewer
   class Readme < Base
     include Auxiliary
diff --git a/app/models/blob_viewer/requirements_txt.rb b/app/models/blob_viewer/requirements_txt.rb
index 83ac55f61d0..58161e83493 100644
--- a/app/models/blob_viewer/requirements_txt.rb
+++ b/app/models/blob_viewer/requirements_txt.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module BlobViewer
   class RequirementsTxt < DependencyManager
     include Static
diff --git a/app/models/blob_viewer/rich.rb b/app/models/blob_viewer/rich.rb
index be373dbc948..0f66a672102 100644
--- a/app/models/blob_viewer/rich.rb
+++ b/app/models/blob_viewer/rich.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module BlobViewer
   module Rich
     extend ActiveSupport::Concern
diff --git a/app/models/blob_viewer/route_map.rb b/app/models/blob_viewer/route_map.rb
index 153b4eeb2c9..6731536dfe1 100644
--- a/app/models/blob_viewer/route_map.rb
+++ b/app/models/blob_viewer/route_map.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module BlobViewer
   class RouteMap < Base
     include ServerSide
diff --git a/app/models/blob_viewer/server_side.rb b/app/models/blob_viewer/server_side.rb
index 86afcc86aa0..29501f50396 100644
--- a/app/models/blob_viewer/server_side.rb
+++ b/app/models/blob_viewer/server_side.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module BlobViewer
   module ServerSide
     extend ActiveSupport::Concern
diff --git a/app/models/blob_viewer/simple.rb b/app/models/blob_viewer/simple.rb
index 454a20495fc..c176784df46 100644
--- a/app/models/blob_viewer/simple.rb
+++ b/app/models/blob_viewer/simple.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module BlobViewer
   module Simple
     extend ActiveSupport::Concern
diff --git a/app/models/blob_viewer/sketch.rb b/app/models/blob_viewer/sketch.rb
index 818456778e1..659ab11f30b 100644
--- a/app/models/blob_viewer/sketch.rb
+++ b/app/models/blob_viewer/sketch.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module BlobViewer
   class Sketch < Base
     include Rich
diff --git a/app/models/blob_viewer/static.rb b/app/models/blob_viewer/static.rb
index c9e257e5388..5cac08aa189 100644
--- a/app/models/blob_viewer/static.rb
+++ b/app/models/blob_viewer/static.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module BlobViewer
   module Static
     extend ActiveSupport::Concern
diff --git a/app/models/blob_viewer/svg.rb b/app/models/blob_viewer/svg.rb
index b7e5cd71e6b..454c6a57568 100644
--- a/app/models/blob_viewer/svg.rb
+++ b/app/models/blob_viewer/svg.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module BlobViewer
   class SVG < Base
     include Rich
diff --git a/app/models/blob_viewer/text.rb b/app/models/blob_viewer/text.rb
index f68cbb7e212..e0c586a6680 100644
--- a/app/models/blob_viewer/text.rb
+++ b/app/models/blob_viewer/text.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module BlobViewer
   class Text < Base
     include Simple
diff --git a/app/models/blob_viewer/text_stl.rb b/app/models/blob_viewer/text_stl.rb
index 8184dc0104c..fb6b26d2e44 100644
--- a/app/models/blob_viewer/text_stl.rb
+++ b/app/models/blob_viewer/text_stl.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module BlobViewer
   class TextSTL < BinarySTL
     self.binary = false
diff --git a/app/models/blob_viewer/video.rb b/app/models/blob_viewer/video.rb
index 057f9fe516f..48bb2a13518 100644
--- a/app/models/blob_viewer/video.rb
+++ b/app/models/blob_viewer/video.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module BlobViewer
   class Video < Base
     include Rich
diff --git a/app/models/blob_viewer/yarn_lock.rb b/app/models/blob_viewer/yarn_lock.rb
index 31588ddcbab..196d9f96f23 100644
--- a/app/models/blob_viewer/yarn_lock.rb
+++ b/app/models/blob_viewer/yarn_lock.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module BlobViewer
   class YarnLock < DependencyManager
     include Static