In this exercise I have developed a custom hook to toggle a boolean value, it would be used as follows:
const [ value, toggleValue ] = useToggle(false);
More information here
In the project directory, you can run:
npm install and npm start
Runs the app in the development mode.
Open http://localhost:3000 to view it in your browser.
The page will reload when you make changes.
You may also see any lint errors in the console.