ulids

func IsZero ¶

func IsZero(id ulid.ULID) bool

IsZero returns true if the id is a zero value

func MonotonicULIDGenerator ¶

func MonotonicULIDGenerator() func() ulid.ULID

MonotonicULIDGenerator returns a function that generates ULID(s) in strictly increasing order.

• is safe for concurrent use.
• panics if a ULID fails to be generated

func MustNew ¶

func MustNew() ulid.ULID

MustNew generates a new crypto/rand based ULID.

• panics if a ULID fails to be generated

func Parse ¶

func Parse(id string) (ulid.ULID, error)

Parse tries to parse the id into a ULID.

func RandomULIDGenerator ¶

func RandomULIDGenerator() func() ulid.ULID

RandomULIDGenerator returns a function that generates a cryptographically random ULID

• this is ~5x slower than MonotonicULIDGenerator functions
• panics if a ULID fails to be generated