class VCR::RequestIgnorer

def ignore?(request)
  invoke_hook(:ignore_request, request).any?
end

def ignore_hosts(*hosts)
  ignored_hosts.merge(hosts)
end

def ignore_localhost=(value)
  if value
    ignore_hosts(*LOCALHOST_ALIASES)
  else
    ignored_hosts.reject! { |h| LOCALHOST_ALIASES.include?(h) }
  end
end

def ignored_hosts
  @ignored_hosts ||= Set.new
end

def initialize
  ignore_request do |request|
    host = request.parsed_uri.host
    ignored_hosts.include?(host)
  end
end

def localhost_ignored?
  (LOCALHOST_ALIASES & ignore_hosts.to_a).any?
end

def unignore_hosts(*hosts)
  ignored_hosts.subtract(hosts)
end