class Playbook::PbCurrency::Currency

def abbreviated_value(index = 0..-2)
  value = amount.split(".").first.split(",").join("")
  abbreviated_num = number_to_human(value, units: { thousand: "K", million: "M", billion: "B", trillion: "T" }).gsub(/\s+/, "").to_s
  abbreviated_num[index]
end