parsing

func Bool(value interface{}) (vv bool, err error)

func CacheCandleIDs(candle int, start time.Time, end time.Time) string

func ChunkTimes(items []time.Time, chunkSize int) (chunks [][]time.Time)

func Duration(dur time.Duration) (format string)

func Float64(value interface{}) (num float64, err error)

func InBetweenInt(i, min, max int) bool

func InBetweenInt64(i, min, max int64) bool

func Int(value interface{}) (num int, err error)

func String(value interface{}) (vv string, err error)

func ToFixed(num float64, precision int) float64

func UnixTime(t int64) (ts time.Time)