Import the pebble dev site into devsite/

devsite/plugins/jekyll_page.rb

@@ -0,0 +1,45 @@
+# Copyright 2025 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+require_relative '../lib/toc_generator'
+
+# Overriding the Jekyll Page class to do magic
+
+module Jekyll
+
+  class Page
+
+    def to_liquid(attrs = ATTRIBUTES_FOR_LIQUID)
+      super(attrs + %w[
+        toc
+      ])
+    end
+
+    private
+
+    def toc
+      unless @toc
+        generate_toc if data['generate_toc']
+      end
+      (@toc.nil? || @toc.empty?) ? nil : @toc
+    end
+
+    def generate_toc
+      generator = Pebble::TocGenerator.new(data['toc_max_depth'] || -1)
+      @toc = generator.generate(content)
+    end
+
+  end
+
+end