React Js Input mask for Phone Number

<!DOCTYPE html>
<html>

<body>
    <div id="app"></div>
    <script type="text/babel">
        const { useState } = React;
        function App() {
            const [rawPhoneNumber, setRawPhoneNumber] = useState('');
            const [formattedPhoneNumber, setFormattedPhoneNumber] = useState('');

const formatPhoneNumber = (event) => {
                const inputValue = event.target.value;
                setRawPhoneNumber(inputValue);
                const formattedValue = formatAsPhoneNumber(inputValue);
                setFormattedPhoneNumber(formattedValue);
            };

ReactDOM.render(<App />, document.getElementById("app"));
    </script>
    <style>
        * {
            box-sizing: border-box;
        }

body {
            font-family: Arial, sans-serif;
            margin: 0;
            padding: 0;
        }

.container {
            margin: 0 auto;
            width: 600px;
            text-align: center;
            box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.12), 0 2px 4px 0 rgba(0, 0, 0, 0.24);
            padding: 20px;
        }

.container h4 {
            font-size: 18px;
            margin-bottom: 20px;
            text-align: center;
        }

.container input[type="text"] {
            width: 250px;
            padding: 10px;
            font-size: 16px;
            border: 1px solid #ccc;
            border-radius: 5px;
            outline: none;
        }

.container input[type="text"]:focus {
            border-color: #888;
        }
    </style>
</body>

</html>