import type { BuildReport } from "./report.js";
/**
 * Every answer says how old it is.
 *
 * The one way this server misleads is by being confidently stale: it reports
 * the last build, and the file on disk may have changed since. Saying so on
 * every answer is cheaper than being wrong once.
 */
export declare function asOf(builtAt: Date, now: number): string;
export declare function listRoutes(report: BuildReport, builtAt: Date, now: number): string;
export declare function explainRoute(report: BuildReport, url: string, builtAt: Date, now: number): string;
/**
 * The routes that are not stored, and why.
 *
 * The question behind most of the others — someone asking "why is my site
 * slow" wants this list, not the whole table. Routes that are fine are left
 * out entirely rather than listed and dismissed.
 */
export declare function whatIsDynamic(report: BuildReport, builtAt: Date, now: number): string;
/** The heaviest routes, for the question that follows the size column. */
export declare function heaviestRoutes(report: BuildReport, builtAt: Date, now: number, top?: number): string;
/**
 * The actions, and the one fact about each that nothing else states: whether
 * anything checks who calls it. A bare "use server" export runs with no
 * middleware; an agent adding a delete button needs to know that before it
 * trusts the id it was handed.
 */
/**
 * Server files still importing cache from React. React's dedupes only inside
 * a component render; in a guard, an action or an api route it calls straight
 * through, silently - the helper runs twice and nothing says so but this.
 */
export declare function reactCacheLines(report: BuildReport): string[];
/**
 * Server files importing a client library. Legal for a server component; a
 * file with no "use client" that only wraps client components (a shadcn ui/
 * file that lost its directive) wants the directive back, so the library's
 * internals stop running on the server.
 */
export declare function clientImportLines(report: BuildReport): string[];
export declare function actionLines(report: BuildReport): string[];