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