From f44a6dbfbe6ae288cbcb82f1d3868cf571870c76 Mon Sep 17 00:00:00 2001
From: Gord Pearson <gord.pearson@shopify.com>
Date: Thu, 20 Apr 2023 16:18:17 -0400
Subject: [PATCH] Handle `tailwindcss:watch[always]`

---
 lib/tailwindcss/commands.rb           | 3 ++-
 lib/tasks/build.rake                  | 3 ++-
 test/lib/tailwindcss/commands_test.rb | 7 +++++++
 3 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/lib/tailwindcss/commands.rb b/lib/tailwindcss/commands.rb
index 448e08f..0020a97 100644
--- a/lib/tailwindcss/commands.rb
+++ b/lib/tailwindcss/commands.rb
@@ -83,9 +83,10 @@ def compile_command(debug: false, **kwargs)
         end
       end
 
-      def watch_command(poll: false, **kwargs)
+      def watch_command(always: false, poll: false, **kwargs)
         compile_command(**kwargs).tap do |command|
           command << "-w"
+          command << "always" if always
           command << "-p" if poll
         end
       end
diff --git a/lib/tasks/build.rake b/lib/tasks/build.rake
index 2765381..1340769 100644
--- a/lib/tasks/build.rake
+++ b/lib/tasks/build.rake
@@ -11,7 +11,8 @@ namespace :tailwindcss do
   task watch: :environment do |_, args|
     debug = args.extras.include?("debug")
     poll = args.extras.include?("poll")
-    command = Tailwindcss::Commands.watch_command(debug: debug, poll: poll)
+    always = args.extras.include?("always")
+    command = Tailwindcss::Commands.watch_command(always: always, debug: debug, poll: poll)
     puts command.inspect if args.extras.include?("verbose")
     system(*command)
   end
diff --git a/test/lib/tailwindcss/commands_test.rb b/test/lib/tailwindcss/commands_test.rb
index 6ddc6a2..142efcf 100644
--- a/test/lib/tailwindcss/commands_test.rb
+++ b/test/lib/tailwindcss/commands_test.rb
@@ -165,8 +165,15 @@ def mock_local_tailwindcss_install
         assert_kind_of(Array, actual)
         assert_equal(executable, actual.first)
         assert_includes(actual, "-w")
+        refute_includes(actual, "always")
         assert_includes(actual, "-p")
         assert_includes(actual, "--minify")
+
+        actual = Tailwindcss::Commands.watch_command(exe_path: dir, always: true)
+        assert_kind_of(Array, actual)
+        assert_equal(executable, actual.first)
+        assert_includes(actual, "-w")
+        assert_includes(actual, "always")
       end
     end
   end