TypeAlias XID

streams.go:25–25

XID holds a stream item ID, and consists of a timestamp (one second resolution) and a sequence number. Most code will not need to generate XIDs – using XAutoID with XADD is the most common usage. But if you do need to generate XIDs for insertion with XADD, the NewXID methods creates a complete XID.

// because without it none of the items in the last second of the range will match – you need
// the last possible sequence number in the last second of the range, which is what the Last() method provides.
type XID string

var ErrXGroupNotInitialized = errors.New("consumer group not initialized with XGROUP")