mfm/src/utils/breadcrumbs.cr

module GX::Utils
  class BreadCrumbs
    def initialize(base : Array(String))
      @ancestors = base
    end

    def +(other : String)
      BreadCrumbs.new(@ancestors + [other])
    end

    def to_s(io : IO)
      io << @ancestors.join(" ")
    end

    def to_a
      @ancestors.clone
    end
  end
end