lib/review/book/base.rb in review-5.0.0 vs lib/review/book/base.rb in review-5.1.0

@@ -174,10 +174,11 @@
         chapters.reverse_each(&block)
       end
 
       def chapter_index
         return @chapter_index if @chapter_index
+
         @chapter_index = create_chapter_index
         @chapter_index
       end
 
       def chapter(id)
@@ -186,10 +187,11 @@
 
       def next_chapter(chapter)
         finded = false
         each_chapter do |c|
           return c if finded
+
           if c == chapter
             finded = true
           end
         end
         nil # not found
@@ -197,10 +199,11 @@
 
       def prev_chapter(chapter)
         finded = false
         each_chapter_r do |c|
           return c if finded
+
           if c == chapter
             finded = true
           end
         end
         nil # not found
@@ -390,9 +393,10 @@
         end
         res = ''
         File.open(filename_join(@basedir, filename), 'rt:BOM|utf-8') do |f|
           f.each_line do |line|
             next if line.start_with?('#')
+
             line.gsub!(/#.*\Z/, '')
             res << line
           end
         end
         res