app/helpers/gitlab/graph_helper.rb


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module Gitlab
  module GraphHelper
    def get_refs(repo, commit)
      refs = ""
      refs << commit.ref_names(repo).join(' ')

      # append note count
      refs << "[#{@graph.notes[commit.id]}]" if @graph.notes[commit.id] > 0

      refs
    end

    def parents_zip_spaces(parents, parent_spaces)
      ids = parents.map { |p| p.id }
      ids.zip(parent_spaces)
    end
  end
end