ascii method

String ascii(
  1. int count
)

Implementation

String ascii(int count) {
  final Uint8List raw = take(count);
  final StringBuffer buffer = StringBuffer();
  for (final int byte in raw) {
    if (byte == 0) continue;
    buffer.writeCharCode(byte < 0x20 || byte > 0x7E ? 0x20 : byte);
  }
  return buffer.toString().trim();
}