import { Router } from "express";
import Redis from "ioredis";
import LRUCache from "lru-cache";
import { Webhooks } from "@octokit/webhooks";
import { Logger } from "pino";
import { Context } from "./context";
import { ProbotOctokit } from "./octokit/probot-octokit";
import { DeprecatedLogger, ProbotWebhooks, ApplicationFunction } from "./types";
export interface Options {
    privateKey?: string;
    githubToken?: string;
    id?: number;
    Octokit?: typeof ProbotOctokit;
    log?: Logger;
    redisConfig?: Redis.RedisOptions;
    secret?: string;
    webhookPath?: string;
    cache?: LRUCache<number, string>;
    octokit?: InstanceType<typeof ProbotOctokit>;
    webhooks?: Webhooks;
    /**
     * @deprecated "app.router" is deprecated, use "getRouter()" from the app function instead: "({ app, getRouter }) => { ... }"
     */
    router?: Router;
    /**
     * @deprecated set `Octokit` to `ProbotOctokit.defaults({ throttle })` instead
     */
    throttleOptions?: any;
}
export declare type OnCallback<T> = (context: Context<T>) => Promise<void>;
/**
 * The `app` parameter available to `ApplicationFunction`s
 *
 * @property {logger} log - A logger
 */
export declare class Application {
    log: DeprecatedLogger;
    on: ProbotWebhooks["on"];
    receive: ProbotWebhooks["receive"];
    load: (appFn: ApplicationFunction | ApplicationFunction[]) => Application;
    auth: (installationId?: number, log?: Logger) => Promise<InstanceType<typeof ProbotOctokit>>;
    private webhooks;
    private state;
    private internalRouter;
    constructor(options: Options);
    /**
     * @deprecated "app.router" is deprecated, use "getRouter()" from the app function instead: "({ app, getRouter }) => { ... }"
     */
    get router(): Router;
    /**
     * Get an {@link http://expressjs.com|express} router that can be used to
     * expose HTTP endpoints
     *
     * ```
     * module.exports = ({ app, getRouter }) => {
     *   // Get an express router to expose new HTTP endpoints
     *   const router = getRouter('/my-app');
     *
     *   // Use any middleware
     *   router.use(require('express').static(__dirname + '/public'));
     *
     *   // Add a new route
     *   router.get('/hello-world', (req, res) => {
     *     res.end('Hello World');
     *   });
     * };
     * ```
     *
     * @param path - the prefix for the routes* @param path
     *
     * @deprecated "app.route()" is deprecated, use the "getRouter()" argument from the app function instead: "({ app, getRouter }) => { ... }"
     */
    route(path?: string): Router;
}