import type { RouteManifestEntry } from "../manifest.ts";
import type { RouteTreeEntry } from "../tree.ts";
/**
 * Builds the ambient declaration for `moduleId`. It is self-contained and
 * replaces `filesystem-routing/types` — reference one or the other, never
 * both, or TypeScript sees two declarations of the same module.
 */
export declare function serializeTypes(moduleId: string, routes: readonly RouteManifestEntry[], pageRoutes: readonly RouteTreeEntry[], 
/** Directory the declaration is written to; module specifiers are relative to it. */
from: string, 
/** Whether lazy refs are delivered code-split (the default) or eagerly. */
codeSplitting?: boolean): string;