uselastvalue v1.0.1

useLastValue

A react hook for managing state's especially numeric ID's.

Introduction

If you are generally working with numeric ID's or something else using with state's, a time you may need to declare the past value of any state to a variable. In this time, useLastValue will do what you needed. It work's with localStorage of the browser.

Installation 📦

npm i uselastvalue

or

yarn add uselastvalue

Usage 👨🏻‍💻

import { useLastValue } from 'useLastValue';
import React, { useState } from 'react';

export default function App() {
	
	const [id, setId] = useState(0); 
	const lastValue   = useLastValue(id); // Hook will set the old value of state
	
	return (
		<div>
			<p>{id}</p> {/* If id is set to 10 and then 11, lastValue will take the old value. (10) */}
			<p>{lastValue}</p> {/* If id was 10 and then set to 11, lastValue will be 10.*/}
		</div>
	)
}

Project is open to development, if you want to support, just create issues or pull- requests.

To-Do ☑️

1. Better documentation
2. Better type-safe
3. More hooks
4. Better usage

Author: emrebakkal

License: MIT