# File lib/heroku/helpers.rb, line 142 def format_bytes(amount) amount = amount.to_i return '(empty)' if amount == 0 return amount if amount < @@kb return "#{(amount / @@kb).round}k" if amount < @@mb return "#{(amount / @@mb).round}M" if amount < @@gb return "#{(amount / @@gb).round}G" end