text: module.exports = function RGBToHex(data) {
    return {
      process: function() {
        return data.replace(/rgb\((\d+),(\d+),(\d+)\)/g, function(match, red, green, blue) {
          var redAsHex = parseInt(red, 10).toString(16);
          var greenAsHex = parseInt(green, 10).toString(16);
          var blueAsHex = parseInt(blue, 10).toString(16);
  
          return '#' +
            ((redAsHex.length == 1 ? '0' : '') + redAsHex) +
            ((greenAsHex.length == 1 ? '0' : '') + greenAsHex) +
            ((blueAsHex.length == 1 ? '0' : '') + blueAsHex);
        });
      }
    };
  };
  