From 0360df83cbd66092ad829d9346bedcaf16bfe7da Mon Sep 17 00:00:00 2001
From: Helio Cola <helio@tcard.io>
Date: Thu, 18 Apr 2024 05:18:54 -0400
Subject: [PATCH] Move the t alias to its own extension file

Co-Authored-By: Dmitry Polushkin <5091+dmitry@users.noreply.github.com>
---
 lib/redcloth.rb                     | 11 ++---------
 lib/redcloth/erb_alias_extension.rb | 15 +++++++++++++++
 lib/redcloth/erb_extension.rb       |  2 --
 spec/erb_spec.rb                    |  1 +
 4 files changed, 18 insertions(+), 11 deletions(-)
 create mode 100644 lib/redcloth/erb_alias_extension.rb

diff --git a/lib/redcloth.rb b/lib/redcloth.rb
index 376d022e..9f92cf95 100644
--- a/lib/redcloth.rb
+++ b/lib/redcloth.rb
@@ -28,23 +28,16 @@
 require 'redcloth/formatters/latex'
 
 module RedCloth
-  
+
   # A convenience method for creating a new TextileDoc. See
   # RedCloth::TextileDoc.
   def self.new( *args, &block )
     RedCloth::TextileDoc.new( *args, &block )
   end
-  
+
   # Include extension modules (if any) in TextileDoc.
   def self.include(*args)
     RedCloth::TextileDoc.send(:include, *args)
   end
-  
-end
 
-begin
-  require 'erb'
-  require 'redcloth/erb_extension'
-  include ERB::Util
-rescue LoadError
 end
diff --git a/lib/redcloth/erb_alias_extension.rb b/lib/redcloth/erb_alias_extension.rb
new file mode 100644
index 00000000..8c8006f7
--- /dev/null
+++ b/lib/redcloth/erb_alias_extension.rb
@@ -0,0 +1,15 @@
+
+require 'erb'
+require 'redcloth/erb_extension'
+
+class ERB
+  module Util
+    alias t textilize
+    module_function :t
+  end
+end
+
+begin
+  include ERB::Util
+rescue LoadError
+end
diff --git a/lib/redcloth/erb_extension.rb b/lib/redcloth/erb_extension.rb
index a30486ec..edc17ab6 100644
--- a/lib/redcloth/erb_extension.rb
+++ b/lib/redcloth/erb_extension.rb
@@ -19,8 +19,6 @@ def textilize( s )
       end
     end
 
-    alias t textilize
-    module_function :t
     module_function :textilize
 
   end
diff --git a/spec/erb_spec.rb b/spec/erb_spec.rb
index 71c11b65..97c222bd 100644
--- a/spec/erb_spec.rb
+++ b/spec/erb_spec.rb
@@ -1,4 +1,5 @@
 require File.dirname(__FILE__) + '/spec_helper'
+require 'redcloth/erb_alias_extension'
 
 describe "ERB helper" do
   it "should add a textile tag to ERB" do