hutils

Jun 20, 2024

Changes in this version

+ func Clamp[T cmp.Ordered](v, min, max T) T

Jun 14, 2024

Changes in this version

+ func SliceToSlice[T, V any](a []T, transFunc func(T) (V, bool)) []V

Jun 14, 2024

Changes in this version

+ func MapToSlice[K comparable, V, T any](m map[K]V, filterFunc func(K, V) (T, bool)) []T

Jun 13, 2024

Changes in this version

+ func RandSliceWeightFuncN[T any](slice []T, n int, weightFunc func(T) int) []T

+ func RandSliceWeightFunc[T any](slice []T, weightFunc func(T) int) T

Jun 6, 2024

Changes in this version

+ func MapToSliceK[K comparable, V any](m map[K]V) []K

+ func MapToSliceV[K comparable, V any](m map[K]V) []V

+ func SliceToMap[K comparable, V any](a []V, key func(V) K) map[K]V

Jun 6, 2024

Changes in this version

+ func RandMapK[K comparable, V any](m map[K]V, n int) []K

+ func RandMapV[K comparable, V any](m map[K]V, n int) []V

+ func TopMapN[K comparable, V any](m map[K]V, n int, less func(V, V) bool) []V

+ func TopSliceN[T any](a []T, n int, less func(T, T) bool) []T

Jun 6, 2024

Changes in this version

+ func RandMap[T cmp.Ordered, U any](m map[T]U, n int) []T

+ func RandSlice[T any](slice []T, n int) []T

Feb 3, 2024

Changes in this version

+ func RecoverF(f func(r interface{}))

+ func WaitExitSignal()

+ type Duration struct

+ func (d *Duration) MarshalJSON() ([]byte, error)

+ func (d *Duration) UnmarshalJSON(b []byte) (err error)

+ type MysqlDSNCreator struct

+ func NewMysqlDSNCreator(user, password, host, port, dbName string) *MysqlDSNCreator

+ func (opts *MysqlDSNCreator) DataSourceName() string

+ func (opts *MysqlDSNCreator) SetCharset(charset string) *MysqlDSNCreator

+ func (opts *MysqlDSNCreator) SetLoc(loc string) *MysqlDSNCreator

+ func (opts *MysqlDSNCreator) SetParseTime(parseTime bool) *MysqlDSNCreator

+ func (opts *MysqlDSNCreator) SetReadTimeout(readTimeout time.Duration) *MysqlDSNCreator

+ func (opts *MysqlDSNCreator) SetTimeout(timeout time.Duration) *MysqlDSNCreator

+ func (opts *MysqlDSNCreator) SetWriteTimeout(writeTimeout time.Duration) *MysqlDSNCreator

Mar 29, 2021

Changes in this version

+ func AESDecrypt(src []byte, key []byte) ([]byte, error)

+ func AESEncrypt(src []byte, key []byte) ([]byte, error)

Jan 25, 2021

Changes in this version

+ func WaitUntil(timeout time.Duration, f func() bool) bool

Aug 5, 2020

Changes in this version

+ type Watcher struct

+ func NewWatcher() *Watcher

+ func (w *Watcher) Notify()

+ func (w *Watcher) Watch(timeout time.Duration) bool

Aug 5, 2020

Changes in this version

+ func WaitTimeoutFunc(timeout time.Duration, f func()) bool

+ type WaitTimeout struct

+ func NewWaitTimeout() *WaitTimeout

+ func (wt *WaitTimeout) Add(n int32) *WaitTimeout

+ func (wt *WaitTimeout) Done()

+ func (wt *WaitTimeout) Wait(timeout time.Duration) bool

Nov 8, 2019

Changes in this version

+ func InitRandSeed()

+ func Wait(timeout, step time.Duration, f func() bool) bool

Jul 29, 2019

Changes in this version

+ func EncodePassword(password, salt string) string

Jul 29, 2019

Changes in this version

+ func MD5(s string) string

+ func RandString(n int) string

Jun 18, 2019

Changes in this version

+ type ActionChannel struct

+ func NewActionChannel() *ActionChannel

+ func NewActionChannelWithOption(channelSize, goroutineCount int) *ActionChannel

+ func (ac *ActionChannel) Input(actionType int32, value interface{}) bool

+ func (ac *ActionChannel) MustInput(actionType int32, value interface{})

+ func (ac *ActionChannel) Register(actionType int32, handler func(value interface{}))

+ func (ac *ActionChannel) Stop()

Jun 11, 2019

Changes in this version

+ var DefTimeUtil = NewTimeUtil()

+ func FormatTime(t time.Time) string

+ func Now() time.Time

+ type TimeUtil struct

+ func NewTimeUtil() *TimeUtil

+ func (t *TimeUtil) Add(duration time.Duration)

+ func (t *TimeUtil) Now() time.Time

+ func (t *TimeUtil) SetDebug(isDebug bool)

+ func (t *TimeUtil) SetNow(now time.Time)

Mar 28, 2019

Changes in this version

+ type BufferPool struct

+ func NewBufferPool() *BufferPool

+ func (b *BufferPool) Get() *hbuffer.Buffer

+ func (b *BufferPool) Put(buf *hbuffer.Buffer)

Mar 27, 2019

Changes in this version

+ func Recover()

Feb 20, 2019

Changes in this version

+ func AppendBytes(fpath string, bs []byte) error

+ func NewDataSourceName(user, password, host, port, dbName string) string

+ func WriteBytes(fpath string, data []byte) error

+ func WriteJson(fpath string, i interface{}) error

Feb 12, 2019

Changes in this version

+ func Must(i interface{}, e error) interface

+ func ReadFile(fpath string) ([]byte, error)

+ func ReadJson(fpath string, i interface{}) error

+ func ReadToml(fpath string, i interface{}) error