import type { RuntimeAdapter } from "../platform/adapters/base.js";
interface VirtualModule {
    id: string;
    source: string;
    transformed?: string;
    contentType: string;
}
export declare class VirtualModuleSystem {
    private modules;
    private baseUrl;
    private adapter;
    constructor(baseUrl?: string, adapter?: RuntimeAdapter);
    register(id: string, source: string, projectDir: string, fileType?: "tsx" | "jsx" | "ts" | "js"): Promise<string>;
    registerModule(id: string, source: string, projectDir: string, fileType?: "tsx" | "jsx" | "ts" | "js"): Promise<string>;
    getModule(id: string): VirtualModule | undefined;
    handleRequest(request: Request): Response | null;
    clear(): void;
}
export {};
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