decompress method Null safety

void decompress(
  1. [OutputStreamBase? output]
)

If the file data is compressed, decompress it.

Implementation

void decompress([OutputStreamBase? output]) {
  if (_content == null && _rawContent != null) {
    if (_compressionType == DEFLATE) {
      if (output != null) {
        Inflate.stream(_rawContent!, output);
      } else {
        _content = inflateBuffer(_rawContent!.toUint8List());
      }
    } else {
      if (output != null) {
        output.writeInputStream(_rawContent!);
      } else {
        _content = _rawContent!.toUint8List();
      }
    }
    _compressionType = STORE;
  }
}