import "reflect-metadata";
import { Class, IHttpRequest, IMiddleware, IRoute } from "./interfaces";
export type ActionType = 'post' | 'get' | 'put' | 'delete' | 'patch' | 'head' | 'all';
export type ParameterType = 'QUERY_NAMED' | 'QUERY_MODEL' | 'REQUEST_NAMED' | 'BODY_NAMED' | 'BODY_MODEL' | 'HEADER_NAMED' | 'COOKIE_NAMED';
export declare const METADATA_KEY: {
    route: symbol;
    parameter: symbol;
    middleware: symbol;
};
export interface MatcherDelegate {
    (req: IHttpRequest): boolean;
}
export declare const RouteMetadataSymbol: unique symbol;
export declare const MiddlewareMetadataSymbol: unique symbol;
export interface RouteMetadata {
    path: string;
    middlewares: any[];
    target: Class<IRoute>;
    actionType: ActionType;
    cachable?: {
        type: 'no-store' | 'no-cache' | 'private' | 'public' | 'immutable';
        maxAge?: number;
    };
    matcher: MatcherDelegate | null;
}
export interface ParameterMetadata {
    parameterName: string | symbol | undefined;
    index: number;
    type: ParameterType;
    parser?: (raw: any, context?: string) => any;
}
export interface MiddlewareMetadata {
    path: string;
    actionType: ActionType;
    target: Class<IMiddleware>;
    priority: number;
}
export declare class RouteReflector {
    static getRoutesFromMetadata(): any[];
    static getRouteMetadata(constructor: Object): RouteMetadata;
    static getRouteParametersMetadata(constructor: Object): ParameterMetadata[];
    static cleanUpMetadata(): void;
    static setRouteMetadata(target: Object, currentMetadata: Partial<RouteMetadata>): void;
    static addRouteParameterMetadata(constructor: Object, metadata: ParameterMetadata): void;
    static setMiddlewareMeta(constructor: Object, metadata: MiddlewareMetadata): void;
    static getMiddlewareMeta(constructor: Object): MiddlewareMetadata;
    static getMiddlewaresFromMetadata(): any[];
    static getRoutesMetadata(): RouteMetadata[];
    static getMiddlewaresMetadata(): MiddlewareMetadata[];
}