Created
January 12, 2020 21:12
-
-
Save aibolik/e9bc9ef12da3c15a99413643abfb05e9 to your computer and use it in GitHub Desktop.
ToastProvider full implementation(part of post https://aibolik.github.io/blog/creating-toast-api-with-react-hooks)
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| const ToastContext = React.createContext(null); | |
| let id = 1; | |
| const ToastProvider = ({ children }) => { | |
| const [toasts, setToasts] = useState([]); | |
| const addToast = useCallback(content => { | |
| setToasts(toasts => [ | |
| ...toasts, | |
| { id: id++, content } | |
| ]); | |
| }, [setToasts]); | |
| const removeToast = useCallback(id => { | |
| setToasts(toasts => toasts.filter(t => t.id !== id)); | |
| }, [setToasts]); | |
| return ( | |
| <ToastContext.Provider value={{ addToast, removeToast }}> | |
| <ToastContainer toasts={toasts} /> | |
| {children} | |
| </ToastContext.Provider> | |
| ); | |
| } |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment