export interface ReportedRoute {
    url: string;
    component: string;
    type: string;
    reason: string | null;
    warning: string | null;
    /** How it was stored, when that is worth knowing - "no client components, so ships no javascript". */
    note?: string | null;
    clientJs: number | null;
}
export interface ReportedApiRoute {
    url: string;
    name: string;
    type: string;
    reason: string | null;
    /** Stored, and froze a value that will not be the same tomorrow. Absent from older reports. */
    warning?: string | null;
}
export interface ReportedAction {
    id: string;
    name: string;
    file: string;
    /** Built by createActionClient, so its middleware ran. */
    client: boolean;
    /** A read (GET) rather than a mutation. */
    query: boolean;
}
export interface BuildReport {
    version: number;
    routes: ReportedRoute[];
    apis: ReportedApiRoute[];
    /** Absent from reports written before actions were audited. */
    actions?: ReportedAction[];
    /**
     * Server files importing `cache` from React, relative to the source dir.
     * React's memoises only inside a component render; in a guard, an action
     * or an api route it calls straight through. Absent from older reports.
     */
    reactCache?: string[];
    /** Server files importing a client library: the packages, and who imports the file. Absent from older reports. */
    clientImports?: {
        file: string;
        packages: string[];
        from: string | null;
    }[];
    totals: {
        static: number;
        partial: number;
        dynamic: number;
        failed: number;
    };
}
export declare class NoReport extends Error {
    constructor(root: string);
}
/** The report, and how old it is. */
export declare function loadReport(root: string): {
    report: BuildReport;
    builtAt: Date;
    from: string;
};
/** What each classification means, in one line, for an answer that has to stand alone. */
export declare const MEANING: Record<string, string>;
/** A route by url, tolerating a trailing slash either way. */
export declare function routeFor(report: BuildReport, url: string): ReportedRoute | ReportedApiRoute | null;