Gab Social. All are welcome.

app/javascript/gabsocial/middleware/errors.js

@@ -0,0 +1,17 @@
+import { showAlertForError } from '../actions/alerts';
+
+const defaultFailSuffix = 'FAIL';
+
+export default function errorsMiddleware() {
+  return ({ dispatch }) => next => action => {
+    if (action.type && !action.skipAlert) {
+      const isFail = new RegExp(`${defaultFailSuffix}$`, 'g');
+
+      if (action.type.match(isFail)) {
+        dispatch(showAlertForError(action.error));
+      }
+    }
+
+    return next(action);
+  };
+};