class Typhoeus::Response

def headers_hash
  headers.split("\n").map {|o| o.strip}.inject({}) do |hash, o|
    if o.empty?
      hash
    else
      i = o.index(":") || o.size
      key = o.slice(0, i)
      value = o.slice(i + 1, o.size)
      value = value.strip unless value.nil?
      if hash.has_key? key
        hash[key] = [hash[key], value].flatten
      else
        hash[key] = value
      end
      hash
    end
  end
end

def initialize(params = {})
  @code                  = params[:code]
  @headers               = params[:headers]
  @body                  = params[:body]
  @time                  = params[:time]
  @requested_url         = params[:requested_url]
  @requested_http_method = params[:requested_http_method]
  @start_time            = params[:start_time]
  @request               = params[:request]
  @effective_url         = params[:effective_url]
end

def modified?
  @code != 304
end

def success?
  @code >= 200 && @code < 300
end