use-throttle

About

Throttle custom hook for React

Installation

npm install --save @rooks/use-throttle

Importing the hook

import useThrottle from "@rooks/use-throttle"

Usage

function ThrottleDemo() {

const [number, setNumber] = useState(0);

const addNumber = () => setNumber(number + 1);

const [addNumberThrottled, isReady] = useThrottle(addNumber, 1000);

// isReady is a boolean that tells you whether calling addNumberThrottled at that point

// will fire or not.

// Once the timeout of 1000ms finishes, isReady will become true to indicate that the next time

// addNumberThrottled is called it will run right away.

return (

<>

<h1>Number: {number}</h1>

<p>Click really fast.</p>

<button onClick={addNumber}>Add number</button>

<button onClick={addNumberThrottled}>Add number throttled</button>

</>

);

}

Arguments

Argument	Type	Description	Default value
callback (required)	function	Function that needs to be throttle	undefined
timeout (optional)	number	Time to throttle the callback in ms	300

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