Mukhtar Akere
34 lines
505 B
Go
34 lines
505 B
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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type Debouncer[T any] struct {
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mu sync.Mutex
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timer *time.Timer
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interval time.Duration
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caller func(arg T)
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}
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func NewDebouncer[T any](interval time.Duration, caller func(arg T)) *Debouncer[T] {
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return &Debouncer[T]{
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interval: interval,
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caller: caller,
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}
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}
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func (d *Debouncer[T]) Call(arg T) {
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d.mu.Lock()
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defer d.mu.Unlock()
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if d.timer != nil {
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d.timer.Stop()
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}
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d.timer = time.AfterFunc(d.interval, func() {
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d.caller(arg)
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})
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}
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