From 67bed52cb3762c2966f5a611d52564a91659723e Mon Sep 17 00:00:00 2001
From: Michael Glass <me@mike.is>
Date: Wed, 5 Oct 2022 10:37:17 +0200
Subject: [PATCH 1/2] add failing test for indentation with javascript tag

---
 spec/behavior_spec.rb | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/spec/behavior_spec.rb b/spec/behavior_spec.rb
index 7d260a9..e13809a 100644
--- a/spec/behavior_spec.rb
+++ b/spec/behavior_spec.rb
@@ -65,6 +65,26 @@
     expect(described_class.beautify(source)).to eq(expected)
   end
 
+  it "indents within <script>" do
+    source = code <<~HTML
+      <%= javascript_tag(nonce: true) do -%>
+      function(f) {
+          g();
+          return 42;
+      }
+      <% end -%>
+    HTML
+    expected = code <<~HTML
+      <%= javascript_tag(nonce: true) do -%>
+        function(f) {
+            g();
+            return 42;
+        }
+      <% end -%>
+    HTML
+    expect(described_class.beautify(source)).to eq(expected)
+  end
+
   it "does not indent blank lines in scripts" do
     source   = "<script>\n  function(f) {\n\n  }\n</script>"
     expected = "<script>\n  function(f) {\n\n  }\n</script>"

From 05b1ad50ffadb786357d657026c66b2f05db8039 Mon Sep 17 00:00:00 2001
From: Michael Glass <me@mike.is>
Date: Wed, 5 Oct 2022 10:43:27 +0200
Subject: [PATCH 2/2] fix the test

---
 lib/htmlbeautifier/html_parser.rb | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/htmlbeautifier/html_parser.rb b/lib/htmlbeautifier/html_parser.rb
index e2bef09..88b91cd 100644
--- a/lib/htmlbeautifier/html_parser.rb
+++ b/lib/htmlbeautifier/html_parser.rb
@@ -18,6 +18,8 @@ class HtmlParser < Parser
     )}mix
 
     MAPPINGS = [
+      [%r{(<%-?=\s*javascript_tag.+-?%>)(.*?)(<%-?=?\s*end\s*-?%>)}om,
+       :foreign_block],
       [%r{(<%-?=?)(.*?)(-?%>)}om,
        :embed],
       [%r{<!--\[.*?\]>}om,