import React, { useState, useEffect } from 'react'; const use{{pascalCase name}} = (): any => { const [value, setValue] = useState(null); useEffect((): Function => { const handleValueChange = (newValue): void => { setValue(newValue); }; //subscribe function window.addEventListener('keydown', handleValueChange); return (): void => { //unsubscribe function window.removeEventListener('keydown', handleUserKeyPress); }; }, [value]); // Only re-subscribe if value changes return value; }; export { use{{pascalCase name}} }