From 4ddf6ccad0a8218af4ccd9c40250483f83934c30 Mon Sep 17 00:00:00 2001
From: "Ruy R." <108208+ruyrocha@users.noreply.github.com>
Date: Sun, 28 Jan 2024 20:38:04 -0300
Subject: [PATCH] Skip CSS when creating APIs.

Update CHANGELOG.

Address requested changes.
---
 railties/CHANGELOG.md                              |  4 ++++
 railties/lib/rails/generators/app_base.rb          |  1 +
 railties/test/generators/api_app_generator_test.rb | 12 ++++++++++++
 3 files changed, 17 insertions(+)

diff --git a/railties/CHANGELOG.md b/railties/CHANGELOG.md
index 4a6930177d3..e29c9c8d28a 100644
--- a/railties/CHANGELOG.md
+++ b/railties/CHANGELOG.md
@@ -1,3 +1,7 @@
+*   Skip CSS when generating APIs.
+
+    *Ruy Rocha*
+
 *   Rails console now indicates application name and the current Rails environment:
 
     ```txt
diff --git a/railties/lib/rails/generators/app_base.rb b/railties/lib/rails/generators/app_base.rb
index 2c2d3cd0e80..9116579ad0a 100644
--- a/railties/lib/rails/generators/app_base.rb
+++ b/railties/lib/rails/generators/app_base.rb
@@ -599,6 +599,7 @@ module Rails
       end
 
       def css_gemfile_entry
+        return if options[:api]
         return unless options[:css]
 
         if !using_js_runtime? && options[:css] == "tailwind"
diff --git a/railties/test/generators/api_app_generator_test.rb b/railties/test/generators/api_app_generator_test.rb
index c406b4e03c1..1f6967cb3b5 100644
--- a/railties/test/generators/api_app_generator_test.rb
+++ b/railties/test/generators/api_app_generator_test.rb
@@ -94,6 +94,18 @@ class ApiAppGeneratorTest < Rails::Generators::TestCase
     assert_no_directory "app/views"
   end
 
+  def test_generator_skip_css
+    run_generator [destination_root, "--api", "--css=tailwind"]
+
+    assert_file "Gemfile" do |content|
+      assert_no_match(%r/gem "tailwindcss-rails"/, content)
+    end
+
+    assert_no_file "app/views/layouts/application.html.erb" do |content|
+      assert_no_match(/tailwind/, content)
+    end
+  end
+
   def test_app_update_does_not_generate_unnecessary_config_files
     run_generator