Blob type always null

[AlexanderMendivil]

I've noticed that there is no a return type in the default_extension_map.dart for blob files, therefore I'm always getting null while bringing a blob file to lookupMimeType

[ollyde]

Did you find a solution for this, I also see the same error.

[AlexanderMendivil]

I did a workaround for it, I just returned the extension and then adding the right type as the library does, I did it this way because I knew I will always have images

final parts = preSignedUrl.split('?');
final extension = parts[parts.length - 2].split(".").last.toLowerCase();
if(extension.contains('blob')){
return extension;
}
return lookupMimeType(extension);

I haven't move my code since I did it, not sure if the library got updates