[devdocsgjs/main: 181/239] Disable clean_text filter for tailwind - we'll customise this

[Andy Holmes <andyholmes src gnome org>]

commit 4d1c0b406b4dddaaeb48fec2fb5fa4d16f6f3ea7
Author: IgnusG <6438760+IgnusG users noreply github com>
Date:   Mon Feb 21 21:38:29 2022 +0100

    Disable clean_text filter for tailwind - we'll customise this

 lib/docs/scrapers/tailwindcss.rb | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)
---
diff --git a/lib/docs/scrapers/tailwindcss.rb b/lib/docs/scrapers/tailwindcss.rb
index 975b776f..e7ad9219 100644
--- a/lib/docs/scrapers/tailwindcss.rb
+++ b/lib/docs/scrapers/tailwindcss.rb
@@ -1,3 +1,11 @@
+module Docs
+  class NoopFilter < Filter
+    def call
+      return html
+    end
+  end
+end
+
 module Docs
   class Tailwindcss < UrlScraper
     self.name = 'Tailwind CSS'
@@ -9,7 +17,8 @@ module Docs
 
     html_filters.push 'tailwindcss/entries', 'tailwindcss/clean_html'
 
-    # options[:container] = 'body';
+    # Disable the clean text filter which removes empty nodes - we'll do it ourselves more selectively
+    text_filters.replace("clean_text", "noop")
 
     # Fix redirects from older tailwind 2 docs
     options[:fix_urls] = lambda do |url|