ByteSource implements rand.Source64 determined by a slice of bytes. The random numbers are generated from each 8 bytes in the slice, until the last bytes are consumed, from which a fallback pseudo random source is created in case more random numbers are required. It also exposes a `bytes.Reader` API, which lets callers consume the bytes directly.
type ByteSource struct {
*bytes.Reader
// contains filtered or unexported fields
}
func New(input []byte) *ByteSource
New returns a new ByteSource from a given slice of bytes.
func (s *ByteSource) Int63() int64
func (s *ByteSource) Seed(seed int64)
func (s *ByteSource) Uint64() uint64