func (b brain) GetInPeriod(period timespan.Span) []string {
b.l.RLock()
defer b.l.RUnlock()
i := sort.Search(
len(b.periodIndex),
func(i int) bool {
return period.ContainsTime(b.periodIndex[i].At)
},
)
rv := []string{}
for ; i < len(b.periodIndex); i++ {
if !period.ContainsTime(b.periodIndex[i].At) {
break
}
rv = append(rv, b.periodIndex[i].Payload)
}
return rv
}
