gitlabhq/app/helpers/notes_helper.rb

module NotesHelper
   # Helps to distinguish e.g. commit notes in mr notes list
  def note_for_main_target?(note)
    @target_type.camelize == note.noteable_type && !note.for_diff_line?
  end

  def note_target_fields
    hidden_field_tag(:target_type, @target_type) +
    hidden_field_tag(:target_id, @target_id)
  end

  def link_to_commit_diff_line_note(note)
    if note.for_commit_diff_line?
      link_to "#{note.diff_file_name}:L#{note.diff_new_line}", project_commit_path(@project, note.noteable, anchor: note.line_code)
    end
  end

  def link_to_merge_request_diff_line_note(note)
    if note.for_merge_request_diff_line?
      link_to "#{note.diff_file_name}:L#{note.diff_new_line}", diffs_project_merge_request_path(note.project, note.noteable_id, anchor: note.line_code)
    end
  end

  def loading_more_notes?
    params[:loading_more].present?
  end

  def loading_new_notes?
    params[:loading_new].present?
  end
end