package utils import ( "strconv" "strings" ) //TimeStringToSecond 00:01:01 => 61s func TimeStringToSecond(input string) int { times := strings.Split(input, ":") timeHour := times[0] timeMin := times[1] timeSecond := times[2] timeHourtInt, _ := strconv.Atoi(timeHour) timeMinInt, _ := strconv.Atoi(timeMin) timeSecondInt, _ := strconv.Atoi(timeSecond) return timeHourtInt*3600 + timeMinInt*60 + timeSecondInt }