add method

Implementation

@override
int add(List<int> data, int offset) {
  while (offset < data.length && data[offset] <= tokenSpace) {
    offset++;
  }
  if (offset >= data.length) {
    return offset; // No more bytes to process.
  }
  for (int o = offset; o < data.length; o++) {
    final byte = data[o];
    if (byte == tokenRBracket) {
      done();
      _isDone = true;
      return o + 1; // Return the next offset after the closing bracket.
    }
    if (_isItem) {
      onItem(parent);
      _isItem = false;
      return o; // Return the current offset, which is the first byte of the next item.
    }
    if (byte == tokenLBracket || byte == tokenComma) {
      _isItem = true;
      continue; // Continue to the next byte.
    }
    throw StateError('Unexpected byte "${String.fromCharCode(byte)}" in IteratedJsonConsumer');
  }

  return data.length; // All bytes processed, no more items.
}