import type { ReadOnlyGraph } from '@expo/metro/metro/DeltaBundler/types';
export declare function findUnsupportedWorkerAsyncDependency(entryFile: string, graph: ReadOnlyGraph): {
    workerEntry: string;
    importer: string;
    target: string;
    asyncType: 'async' | 'maybeSync' | 'prefetch';
} | undefined;