buildImmutableTree(ctx context.Context, r io.Reader, ns NodeStore, S message.Serializer, chunkSize int)
: (Node, error)
_newInternal(ctx context.Context, ns NodeStore, s message.Serializer, nodes []novelNode, level int, chunkSize int)
: (novelNode, error)
NewImmutableTreeFromReader(ctx context.Context, r io.Reader, ns NodeStore, chunkSize int)
: (*ImmutableTree, error)