import type { PassThrough } from "node:stream";
export declare const activeStreams: Map<string, PassThrough>;
export declare const moduleIds: Map<string, string>;
export declare const temporaryReferences: WeakMap<any, any>;
export declare function addModuleId(id: string, url: string): void;
export declare function cacheComponent(id: string, component: any): void;
export declare function getCachedComponent(id: string): any;
export declare function hasCachedComponent(id: string): boolean;
export declare function getModuleId(id: string): string | undefined;
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