common

func AddInt64 ¶

func AddInt64(a, b int64) (int64, error)

Safe sum for int64.

func AddUint64 ¶

func AddUint64(a, b uint64) (uint64, error)

Safe sum for uint64.

func CleanTemporaryDirs ¶

func CleanTemporaryDirs(dirs []string) error

func Dup ¶

func Dup(b []byte) []byte

duplicate (copy) bytes

func FromBase58JSON ¶

func FromBase58JSON(value []byte, size int, name string) ([]byte, error)

func FromBase58JSONUnsized ¶

func FromBase58JSONUnsized(value []byte, name string) ([]byte, error)

func GetStatePath ¶

func GetStatePath() (string, error)

func MinOf ¶

func MinOf(vars ...uint64) uint64

func ParseDuration ¶

func ParseDuration(str string) (uint64, error)

func SetupLogger ¶

func SetupLogger(level string) (*zap.Logger, *zap.SugaredLogger)

func TimeTrack ¶

func TimeTrack(start time.Time, name string)

func ToBase58JSON ¶

func ToBase58JSON(b []byte) []byte

func TrackLongFunc ¶

func TrackLongFunc(duration time.Duration, value ...string) func()

call function like this defer TrackLongFunc()()