module Playbook::Spacing

def min_width_props
  selected_minw_props = min_width_options.keys.select { |sk| try(sk) }
  return nil unless selected_minw_props.present?
  selected_minw_props.map do |k|
    width_value = send(k)
    "min_width_#{filter_classname(width_value)}" if min_width_values.include? width_value
  end.compact.join(" ")
end