common

package module

v1.3.1 Latest Latest Go to latest Published: Feb 4, 2026 License: AGPL-3.0 Imports: 12 Imported by: 0

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Valid go.mod file
Redistributable license
Tagged version
Stable version
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Repository

code.union.directory/core/common

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README ¶

common

common go utilities

Documentation ¶

Overview ¶

JSON Pointer utilities see: https://datatracker.ietf.org/doc/html/rfc6901

This implementation does not strive to be a perfect implementation of RFC6901. Is is only good enough for the needs of uniond.

Index ¶

Constants
Variables
func GroupBy[A any](slice []A, toKey func(A) string) map[string][]A
func Reduce[A any, B any](slice []A, combine func(accumulator B, next A) B) B
type AnySlice
type M
type S
type Set
- func NewSet[A comparable]() Set[A]
type Ulid

Constants ¶

View Source

const (
	UlidByteSize   = 16
	UlidStringSize = 26

	CrockfordCodec = "0123456789ABCDEFGHJKMNPQRSTVWXYZ"
)

Variables ¶

View Source

var (
	ErrUnknown      = errors.New("unknown")
	ErrNotFound     = errors.New("not found")
	ErrConflict     = errors.New("conflict")
	ErrBadInput     = errors.New("bad input")
	ErrNotAllowed   = errors.New("not allowed")
	ErrInvalidState = errors.New("invalid state")
)

View Source

var (
	CrockfordEncoding = base32.NewEncoding(CrockfordCodec).WithPadding(base32.NoPadding)
)

Functions ¶

func GroupBy ¶ added in v1.3.0

func GroupBy[A any](slice []A, toKey func(A) string) map[string][]A

func Reduce ¶ added in v1.3.0

func Reduce[A any, B any](
	slice []A,
	combine func(accumulator B, next A) B,
) B

Types ¶

type AnySlice ¶ added in v1.3.0

type AnySlice []any

type M ¶ added in v1.3.0

type M map[string]any

func (M) As ¶ added in v1.3.0

func (m M) As(receiver any) ([]byte, error)

func (M) Error ¶ added in v1.3.0

func (m M) Error() string

func (*M) InsertValueAt ¶ added in v1.3.0

func (m *M) InsertValueAt(jsonPointer string, value any) error

type S ¶ added in v1.3.1

type S []any

type Set ¶

type Set[A comparable] interface {
	Has(a A) bool
	Add(a A)
	AddAll(a ...A)
	Remove(a A)
	Count() int
	Values() []A
}

func NewSet ¶

func NewSet[A comparable]() Set[A]

type Ulid ¶ added in v1.2.0

type Ulid interface {
	TimeBytes() []byte
	EntropyBytes() []byte
	Bytes() []byte
	String() string
	Time() *time.Time
	BitString() string
	Equals(other Ulid) bool
	MarshalJSON() ([]byte, error)
	UnmarshalJSON([]byte) error
}

func MustUlidFromString ¶ added in v1.2.0

func MustUlidFromString(encoded string) Ulid

func NewMonotonicUlid ¶ added in v1.2.0

func NewMonotonicUlid() Ulid

func NewUlid ¶ added in v1.2.0

func NewUlid() Ulid

func NewZeroUlid ¶ added in v1.2.0

func NewZeroUlid() Ulid

func UlidFromBytes ¶ added in v1.2.0

func UlidFromBytes(bytes []byte) (Ulid, error)

func UlidFromString ¶ added in v1.2.0

func UlidFromString(encoded string) (Ulid, error)

func UlidFromTime ¶ added in v1.2.0

func UlidFromTime(time time.Time) Ulid

Source Files ¶

View all Source files

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