prettifyOutputFormats property

Implementation

String get prettifyOutputFormats {
  StringBuffer buffer = StringBuffer();
  for (int i = 0; i < outputFormats.length; i++) {
    FileFormat f = outputFormats[i];
    for (int j = 0; j < f.validExtensions.length; j++) {
      buffer.write("*.${f.validExtensions[j]}");
      if (!(i == outputFormats.length - 1 && j == f.validExtensions.length - 1)) {
        buffer.write(", ");
      }
    }
  }
  return buffer.toString();
}