class Sentry::BreadcrumbBuffer

def dup
  copy = super
  copy.buffer = buffer.deep_dup
  copy
end

def each(&block)
  members.each(&block)
end

def empty?
  members.none?
end

def initialize(size = nil)
  @buffer = Array.new(size || DEFAULT_SIZE)
end

def members
  @buffer.compact
end

def peek
  members.last
end

def record(crumb)
  yield(crumb) if block_given?
  @buffer.slice!(0)
  @buffer << crumb
end

def to_h
  {
    values: members.map(&:to_h)
  }
end