debounce-fn v6.0.0

debounce-fn

Debounce a function

Install

npm install debounce-fn

Usage

import debounceFunction from 'debounce-fn';

window.onresize = debounceFunction(() => {
	// Do something on window resize
}, {wait: 100});

API

debounceFunction(input, options?)

Returns a debounced function that delays calling the input function until after wait milliseconds have elapsed since the last time the debounced function was called.

It comes with a .cancel() method to cancel any scheduled input function calls.

input

Type: Function

Function to debounce.

options

Type: object

wait

Type: number\ Default: 0

Time in milliseconds to wait until the input function is called.

maxWait

Type: number\ Default: Infinity

The maximum time the input function is allowed to be delayed before it's invoked.

This can be used to limit the number of calls handled in a constant stream. For example, a media player sending updates every few milliseconds but wants to be handled only once a second.

before

Type: boolean\ Default: false

Trigger the function on the leading edge of the wait interval.

For example, can be useful for preventing accidental double-clicks on a "submit" button from firing a second time.

after

Type: boolean\ Default: true

Trigger the function on the trailing edge of the wait interval.

Related

• p-debounce - Debounce promise-returning & async functions