35 lines
645 B
Go
35 lines
645 B
Go
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package main
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import (
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"sync"
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"time"
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)
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// Debouncer is a struct that holds the debounce logic
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type Debouncer struct {
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delay time.Duration
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timer *time.Timer
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mu sync.Mutex
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}
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// NewDebouncer creates a new Debouncer with the specified delay
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func NewDebouncer(delay time.Duration) *Debouncer {
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return &Debouncer{
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delay: delay,
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}
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}
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// Do calls the provided function after the delay, resetting the delay if called again
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func (d *Debouncer) Do(f func()) {
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d.mu.Lock()
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defer d.mu.Unlock()
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// If there's an existing timer, stop it
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if d.timer != nil {
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d.timer.Stop()
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}
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// Create a new timer
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d.timer = time.AfterFunc(d.delay, f)
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}
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