debounce-fn

debounce-fn

Debounce a function

Install

$ npm install debounce-fn

Usage

const debounceFn = require('debounce-fn');

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

API

debounceFn(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 to wait until the input function is called.

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