import { HttpVerb, RouteFileMethod } from '../types.js';
import { ScanError } from '../support/errors.js';
export type RouteAnalysis = {
    errors: ScanError[];
    methods?: HttpVerb[];
};
export type LayoutAnalysis = {
    errors: ScanError[];
};
export type AnalysisCacheStats = {
    hits: number;
    misses: number;
};
export declare class AnalysisCache {
    private readonly entries;
    private stats;
    getStats(): AnalysisCacheStats;
    clear(): void;
    delete(absolutePath: string): void;
    analyzeRoute(absolutePath: string, rawRel: string, method: RouteFileMethod): Promise<RouteAnalysis | undefined>;
    analyzeLayout(absolutePath: string, rawRel: string): Promise<LayoutAnalysis | undefined>;
    private entryFor;
    private readOrUndefined;
}