export function fetchEcosystemDependents(name: string, options?: import("./interface-types.d.ts").EcosystemDependentsOptions | undefined): AsyncGenerator<import("./interface-types.d.ts").EcosystemDependentsItem, void, undefined>;
export function fetchEcosystemPackage(name: string, options?: (import("./interface-types.d.ts").PackageLookupOptions & {
    ecosystemsClient?: import("got").Got;
}) | undefined): Promise<import("./interface-types.d.ts").EcosystemDependentsItem | false | undefined>;
export function createPackageFetchQueue(queueOptions?: import("./interface-types.d.ts").PackageFetchQueueOptions | undefined): (name: string, options?: import("./interface-types.d.ts").PackageFetchQueueLookupOptions) => ReturnType<typeof fetchEcosystemPackage>;
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