anchor.diff: +/**
  + * pngr - A text-to-png encoder
  + *
  + * @author Matthew Cross <blacklightgfx@gmail.com>
  + */
   import 'dart:io';
   import 'package:image/image.dart';
   
  
positive.code:   String inputFile = arguments[arguments.length-2];
    String outputFile = arguments[arguments.length-1];
  
    print("Converting ${inputFile} to ${outputFile}");
  
    try {
      new File(inputFile).readAsBytes()
      .then((List<int> bytes) {
        isEncoding ? encodeCsvToPng(bytes, outputFile) : decodePngToString(bytes, outputFile);
      });
    } catch (error, stackTrace) {
      print("Caught Exception: ${error}\n${stackTrace}");
  
negative.code:  * are then encoded into an image that is either 200
   * pixels long or the max length possible given the data
   */
  void encodeTextToPng(List<int> bytes, String filename) {
    int pixelCount = bytes.length ~/ BYTE_SIZE;
    int width = pixelCount < DEFAULT_WIDTH ? pixelCount : DEFAULT_WIDTH;
    int height = pixelCount ~/ width;
  