ulid

package

v1.34.4 Latest Latest Go to latest Published: May 14, 2026 License: MIT Imports: 3 Imported by: 0

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const EncodedSize = 26

EncodedSize is the encoded length of a ulid.

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var ErrInvalidULID = errors.New("invalid ulid")

ErrInvalidULID is returned if the ULID is in an invalid format.

func NewULID() string

NewULID constructs a new randomized ulid in lowercase.

type ULID [16]byte

ULID is the parsed binary ULID value.

func ParseULID(id string) (ULID, error)

ParseULID parses and validates the lowercase ulid is the correct format.

func (u ULID) String() string

String returns the lowercase string encoding.

func (u ULID) Time() uint64

Time returns the Unix millisecond timestamp component.