import type { AstroConfig } from '../../../types/public/config.js';
import type { RoutePart } from '../../../types/public/internal.js';
import type { CacheOptions } from '../types.js';
export interface CompiledCacheRoute {
    pattern: RegExp;
    options: CacheOptions;
    segments: RoutePart[][];
    route: string;
}
/**
 * Compile config-level cache route patterns into RegExps.
 * The result is memoized on the pipeline — this function is only called once,
 * on the first request that needs route matching.
 * Returns compiled patterns sorted by Astro's standard route priority (most specific first).
 */
export declare function compileCacheRoutes(routes: Record<string, CacheOptions>, base: AstroConfig['base'], trailingSlash: AstroConfig['trailingSlash']): CompiledCacheRoute[];
/**
 * Called per-request to find the first matching cache rule for a given pathname.
 */
export declare function matchCacheRoute(pathname: string, compiledRoutes: CompiledCacheRoute[]): CacheOptions | null;