/**
 * Render session tracking for module manifest recording.
 *
 * Tracks modules loaded during SSR rendering to build route-module manifests.
 *
 * @module transforms/mdx/esm-module-loader/module-fetcher/render-sessions
 */
/**
 * Run `fn` with `sessionId` bound as the active render session for all async
 * work it spawns. Modules fetched inside are attributed to this session.
 */
export declare function runInRenderSession<T>(sessionId: string, fn: () => T): T;
/**
 * Start a render session to track module loading.
 * Call this before rendering a page.
 */
export declare function startRenderSession(sessionId: string, projectSlug?: string, route?: string): void;
/**
 * End a render session and record loaded modules to the manifest.
 */
export declare function endRenderSession(sessionId: string): void;
export declare function hasRenderSession(sessionId: string): boolean;
export declare function recordModuleToSession(normalizedPath: string): void;
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