React Js Check Property Exist in Object

<!DOCTYPE html>
<html>

function App() {
            const universities = [
                {
                    name: 'OpenAI University',
                    location: 'San Francisco',
                    established: 2022,
                    programs: ['Computer Science', 'Data Science', 'Artificial Intelligence'],
                },
                {
                    name: 'Example University',
                    location: 'Example City',
                    established: 2000,
                    programs: ['Example Program'],
                },
                // Add more university objects if needed
            ];

return (
                <div className="container">
                    <h3>React Js Check Property Exist in Array of Object</h3>
                    <p>{checkPropertyExistence('name')}</p>
                    <p>{checkPropertyExistence('location')}</p>
                    <p>{checkPropertyExistence('programs')}</p>
                    <p>{checkPropertyExistence('address')}</p>
                </div>
            );
        }

ReactDOM.render(<App />, document.getElementById("app"));
    </script>

.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 h3 {
            font-size: 24px;
            font-weight: bold;
            margin-bottom: 10px;
        }

.container p {
            font-size: 18px;
            margin-top: 0;
            color: #777;
        }
    </style>
</body>

</html>