import type { WebVitalsMetricPayload } from '@shopify/app-bridge-core/actions/WebVitals';
export interface WebVitalsPayload extends WebVitalsMetricPayload {
    appId: string;
    shopId: string;
    userId: string;
    appLoadId: string;
}
export interface Props {
    dispatchWebVitalsMetrics: (metrics: WebVitalsPayload) => void;
}
export default function WebVitals({ dispatchWebVitalsMetrics }: Props): null;