Method xGroupKey

streams.go:429–431

(key string, group string)

}

func (c Client) xGroupKey(key string, group string) string {
	return strings.Join([]string{"_redimo", key, group}, "/")
}

// XLEN counts the number of items in the stream with XIDs between the given XIDs. To count
// the entire stream, pass XStart and XEnd as the start and end XIDs.