Add mentions

notifications.go

@@ -84,3 +84,34 @@ func (c *Client) Notifications() (*NotificationsCursor, error) {
 	}
 	return &respBody.Data.Notifications, nil
 }
+
+func (c *Client) Mentions() ([]Notification, error) {
+	return c.filterNotifications(
+		func(n Notification) bool {
+			return n.Type == "Mention"
+		},
+	)
+}
+
+func (c *Client) filterNotifications(f func(Notification) bool) ([]Notification, error) {
+	var (
+		n   *NotificationsCursor
+		err error
+	)
+
+	if n, err = c.Notifications(); err != nil {
+		return nil, err
+	}
+
+	return filter(n.Notifications, f), nil
+}
+
+func filter[T any](s []T, f func(T) bool) []T {
+	var r []T
+	for _, v := range s {
+		if f(v) {
+			r = append(r, v)
+		}
+	}
+	return r
+}