post_processor.rb in reveal-ck-0.6.1

- old
+ new

@@ -9,10 +9,11 @@
         @doc = doc
       end
 
       def process
         strip_whitespace
+        unprotect_emojis
         handle_start
         handle_end
         transform_symbols_to_sections
       end
 
@@ -20,10 +21,16 @@
 
       def strip_whitespace
         @doc = doc.strip
       end
 
+      def unprotect_emojis
+        @doc = doc.gsub(protected_emoji_regex) do |protected_emoji|
+          protected_emoji.gsub(emoji_underscore_symbol, '_')
+        end
+      end
+
       def handle_start
         replace_if_start_with(vertical_start_symbol, vertical_start_doc)
         replace_if_start_with(divider_symbol, divider_start)
       end
 
@@ -82,19 +89,27 @@
 
       def section_divider
         "#{divider_end}\n#{divider_start}"
       end
 
+      def emoji_underscore_symbol
+        RevealCK::Markdown::REVEALCK_SYMBOL_FOR_EMOJI_UNDERSCORE
+      end
+
       def divider_symbol
         RevealCK::Markdown::REVEALCK_SYMBOL_FOR_DIVIDER
       end
 
       def vertical_start_symbol
         RevealCK::Markdown::REVEALCK_SYMBOL_FOR_VERTICAL_START
       end
 
       def vertical_end_symbol
         RevealCK::Markdown::REVEALCK_SYMBOL_FOR_VERTICAL_END
+      end
+
+      def protected_emoji_regex
+        /:[a-z\d_\-\+EU]*:/
       end
 
       def back_to_back_vertical_symbols_regex
         vertical_end = Regexp.escape(vertical_end_symbol)
         vertical_start = Regexp.escape(vertical_start_symbol)