Read/write IOStream backed by the browser File System Access API's FileSystemSyncAccessHandle (available in dedicated web workers).
FileSystemSyncAccessHandle
In read-only mode the stream falls back to slice-based reads from the underlying File blob — identical in spirit to BlobStream.
File
Read/write IOStream backed by the browser File System Access API's
FileSystemSyncAccessHandle(available in dedicated web workers).In read-only mode the stream falls back to slice-based reads from the underlying
Fileblob — identical in spirit to BlobStream.