import type { RateLimitContext, RateLimiterConfig, RateLimitResult, AlgorithmType, RateLimitRule, MultiLayerRateLimitResult } from "../types/index.js";
import type { Store } from "../store/types.js";
import { CompiledPolicies } from "../policies/compiler.js";
export declare class Engine {
    private store;
    private config;
    private compiledPolicies;
    private pathCache;
    constructor(store: Store, config: RateLimiterConfig, compiledPolicies: CompiledPolicies);
    private normalizePath;
    executeLayers(ctx: RateLimitContext, layers: RateLimitRule[]): Promise<MultiLayerRateLimitResult>;
    check(ctx: RateLimitContext): Promise<{
        result: RateLimitResult;
        key: string;
        algorithm: AlgorithmType;
        limit: number;
    }>;
    private innerCheck;
    private resolveOptions;
    private createSkippedResult;
    private handleError;
}