import File from "vinyl";
import { RouteCacheEntry, RouteCacheInterface, RouteType, RouteVerb } from "../types";
export declare class RouteCache implements RouteCacheInterface {
    static singleton: RouteCache | null;
    routeCache: Record<string, RouteCacheEntry>;
    lengthOfHTTPErrorURI: number;
    normalizePath(input: string): string;
    getUrifromPath(path: string): string;
    getVerb(type: RouteType): RouteVerb;
    isErrorCode(uri: string): boolean;
    private getType;
    add(file: File): void;
    delete(file: File): void;
    filterByPath(filterFn: (givenPath: string) => boolean): RouteCacheEntry[];
    filter(filterFn: (entry: RouteCacheEntry) => boolean): RouteCacheEntry[];
    get(): Record<string, RouteCacheEntry>;
    get(key: string): RouteCacheEntry;
    get(file: File): RouteCacheEntry;
    set(key: string, value: RouteCacheEntry): void;
    toString(): string;
    toArray(): RouteCacheEntry[];
    static create(): RouteCache;
}
/**
 * Provides a route cache of the files running through the stream
 */
export declare function createRouteCache(): {
    cache: RouteCache;
};