Global Notification in React code example For the tutorial article visit: Part 1: https://medium.com/@yongelee/create-a-global-notification-component-with-react-and-context-part-1-with-code-461dd94e2b9e Part 2: https://medium.com/@yongelee/create-a-global-notification-component-with-react-and-context-part-2-with-code-cc0a5794c51c