- diff_file = viewer.diff_file - blob = diff_file.blob - total_lines = blob.lines.size - total_lines -= 1 if total_lines > 0 && blob.lines.last.blank? - if diff_view == :parallel = render "projects/diffs/parallel_view", diff_file: diff_file, total_lines: total_lines - else = render "projects/diffs/text_file", diff_file: diff_file, total_lines: total_lines