@hmlr/govuk-react-components-library/dist/types/components/NotificationBanner/NotificationBanner.types.d.ts

These are common component use for React applications based on GDS and govuk-frontend

import { ElementType } from "react";
export interface NotificationBannerProps {
    type: "success" | "error" | "info" | "warning";
    titleChildren?: string;
    titleHeadingLevel?: ElementType;
    children: React.ReactNode;
    className?: string;
    titleId?: string;
    role?: string;
    disableAutoFocus?: boolean;
    [key: string]: unknown;
}