module Rack class MiniProfiler # A base class for timing structures class TimerStruct def initialize(attrs={}) @attributes = attrs end def attributes @attributes ||= {} end def [](name) attributes[name] end def []=(name, val) attributes[name] = val self end def to_json(*a) # this does could take in an option hash, but the only interesting there is max_nesting. # if this becomes an option we could increase ::JSON.generate( @attributes, :max_nesting => 100 ) end end end end