mirror of https://github.com/Xhofe/alist
65 lines
1.2 KiB
Go
65 lines
1.2 KiB
Go
package utils
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import (
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"sync"
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"time"
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)
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var CNLoc = time.FixedZone("UTC", 8*60*60)
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func MustParseCNTime(str string) time.Time {
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lastOpTime, _ := time.ParseInLocation("2006-01-02 15:04:05 -07", str+" +08", CNLoc)
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return lastOpTime
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}
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func NewDebounce(interval time.Duration) func(f func()) {
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var timer *time.Timer
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var lock sync.Mutex
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return func(f func()) {
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lock.Lock()
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defer lock.Unlock()
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if timer != nil {
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timer.Stop()
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}
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timer = time.AfterFunc(interval, f)
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}
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}
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func NewDebounce2(interval time.Duration, f func()) func() {
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var timer *time.Timer
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var lock sync.Mutex
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return func() {
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lock.Lock()
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defer lock.Unlock()
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if timer == nil {
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timer = time.AfterFunc(interval, f)
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}
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(*time.Timer)(timer).Reset(interval)
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}
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}
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func NewThrottle(interval time.Duration) func(func()) {
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var lastCall time.Time
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return func(fn func()) {
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now := time.Now()
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if now.Sub(lastCall) < interval {
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return
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}
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time.AfterFunc(interval, fn)
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lastCall = now
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}
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}
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func NewThrottle2(interval time.Duration, fn func()) func() {
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var lastCall time.Time
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return func() {
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now := time.Now()
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if now.Sub(lastCall) < interval {
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return
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}
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time.AfterFunc(interval, fn)
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lastCall = now
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}
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}
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