class Sass::Value::Color::GamutMapMethod::Clip

def _clamp_channel(value, channel)
  return nil if value.nil?
  case channel
  when LinearChannel
    FuzzyMath._clamp_like_css(value, channel.min, channel.max)
  else
    value
  end
end

def initialize
  super('clip')
end

def map(color)
  space = color.send(:_space)
  Color.send(:for_space_internal,
             space,
             _clamp_channel(color.send(:channel0_or_nil), space.channels[0]),
             _clamp_channel(color.send(:channel1_or_nil), space.channels[1]),
             _clamp_channel(color.send(:channel2_or_nil), space.channels[2]),
             color.send(:alpha_or_nil))
end