Add toast with option to open post after publishing in web UI (#25564)

app/javascript/mastodon/features/ui/containers/notifications_container.js

@@ -7,26 +7,27 @@ import { NotificationStack } from 'react-notification';
 import { dismissAlert } from '../../../actions/alerts';
 import { getAlerts } from '../../../selectors';
 
-const mapStateToProps = (state, { intl }) => {
-  const notifications = getAlerts(state);
+const formatIfNeeded = (intl, message, values) => {
+  if (typeof message === 'object') {
+    return intl.formatMessage(message, values);
+  }
 
-  notifications.forEach(notification => ['title', 'message'].forEach(key => {
-    const value = notification[key];
-
-    if (typeof value === 'object') {
-      notification[key] = intl.formatMessage(value, notification[`${key}_values`]);
-    }
-  }));
-
-  return { notifications };
+  return message;
 };
 
-const mapDispatchToProps = (dispatch) => {
-  return {
-    onDismiss: alert => {
-      dispatch(dismissAlert(alert));
-    },
-  };
-};
+const mapStateToProps = (state, { intl }) => ({
+  notifications: getAlerts(state).map(alert => ({
+    ...alert,
+    action: formatIfNeeded(intl, alert.action, alert.values),
+    title: formatIfNeeded(intl, alert.title, alert.values),
+    message: formatIfNeeded(intl, alert.message, alert.values),
+  })),
+});
+
+const mapDispatchToProps = (dispatch) => ({
+  onDismiss (alert) {
+    dispatch(dismissAlert(alert));
+  },
+});
 
 export default injectIntl(connect(mapStateToProps, mapDispatchToProps)(NotificationStack));