code: function sanitizeRGBChunk (rgbChunk) {
        var numbers = rgbChunk.match(R_UNFORMATTED_VALUES);
        var numbersLength = numbers.length;
        var sanitizedString = rgbChunk.match(R_RGB_PREFIX)[0];
  
        for (var i = 0; i < numbersLength; i++) {
          sanitizedString += parseInt(numbers[i], 10) + ',';
        }
  
        sanitizedString = sanitizedString.slice(0, -1) + ')';
  
        return sanitizedString;
      }
docs: /*!
  @param {string} rgbChunk
  
  @return {string}