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utils

package

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Versions in this module

v0

v0.15.1

Jul 22, 2026

Changes in this version

+ const DefaultAnswersCollectorTimeout

+ var ErrAnswersCollectorCanceled = errors.New("canceled while waiting for answers")

+ var ErrAnswersCollectorTimeout = errors.New("timed out waiting for answers")

+ type Answer struct

+ Err error

+ Key K

+ Value T

+ type AnswersCollector struct

+ func NewAnswersCollector[K comparable, T any](capacity int, timeout time.Duration) *AnswersCollector[K, T]

+ func (c *AnswersCollector[K, T]) Collect(ctx context.Context, count int) ([]Answer[K, T], error)

+ func (c *AnswersCollector[K, T]) Send(key K, value T, err error)

v0.14.2

Jul 10, 2026

v0.14.1

Jul 7, 2026

Changes in this version

+ const Infinitely

+ var ErrMaxRetriesExceeded = errors.New("maximum number of retries exceeded")

+ func IdentityFunc[T any]() func(T) T

+ func IgnoreError(fn func() error)

+ func IgnoreErrorWithOneArg[T any](fn func(t T) error, t T)

+ func IsNil[T any](value T) bool

+ func NewRetryRunner(logger logging2.Logger, maxTimes int, delay time.Duration, expBackoff bool) *retryRunner

+ func NewRetryRunnerWithJitter(logger logging2.Logger, maxTimes int, initialDelay, maxDelay time.Duration, ...) *retryRunner

+ type Hashable []byte

+ func (id Hashable) Raw() []byte

+ func (id Hashable) RawString() string

+ func (id Hashable) String() string

+ type Hasher struct

+ func NewSHA256Hasher() *Hasher

+ func (h *Hasher) AddBool(b bool) (int, error)

+ func (h *Hasher) AddBytes(b []byte) error

+ func (h *Hasher) AddFloat64(f float64) error

+ func (h *Hasher) AddG1s(generators []*math.G1) error

+ func (h *Hasher) AddInt(i int) error

+ func (h *Hasher) AddInt32(i int32) error

+ func (h *Hasher) AddString(s string) error

+ func (h *Hasher) AddUInt64(i uint64) error

+ func (h *Hasher) Digest() []byte

+ func (h *Hasher) HexDigest() string

+ type RetryRunner interface

+ Run func(func() error) error

+ RunWithContext func(ctx context.Context, runner func() error) error

+ RunWithErrors func(runner func() (bool, error)) error

+ RunWithErrorsContext func(ctx context.Context, runner func() (bool, error)) error