README

Go Debounce

Example

func ExampleNew() {
	var counter uint64

	f := func() {
		atomic.AddUint64(&counter, 1)
	}

	debounced := debounce.New(100 * time.Millisecond)

	for i := 0; i < 3; i++ {
		for j := 0; j < 10; j++ {
			debounced(f)
		}

		time.Sleep(200 * time.Millisecond)
	}

	c := int(atomic.LoadUint64(&counter))

	fmt.Println("Counter is", c)
	// Output: Counter is 3
}

Documentation

Overview

Package debounce provides a debouncer func. The most typical use case would be the user typing a text into a form; the UI needs an update, but let's wait for a break.

Index

• func New(after time.Duration) func(f func())

Examples

• New

Constants

This section is empty.

Variables

This section is empty.

Functions

func New

func New(after time.Duration) func(f func())

New returns a debounced function that takes another functions as its argument. This function will be called when the debounced function stops being called for the given duration. The debounced function can be invoked with different functions, if needed, the last one will win.

Example

package main import ( "fmt" "sync/atomic" "time" "github.com/bep/debounce" ) func main() { var counter uint64 f := func() { atomic.AddUint64(&counter, 1) } debounced := debounce.New(100 * time.Millisecond) for i := 0; i < 3; i++ { for j := 0; j < 10; j++ { debounced(f) } time.Sleep(200 * time.Millisecond) } c := int(atomic.LoadUint64(&counter)) fmt.Println("Counter is", c) }

Output:

Counter is 3

Types

This section is empty.