import { Router } from "express";
import { Probot } from "./index";
import { Application } from "./application";
import { ApplicationFunction } from "./types";
/**
 * Loads an ApplicationFunction into the current Application
 * @param appFn - Probot application function to load
 */
export declare function load(app: Application | Probot, router: Router | null, appFn: ApplicationFunction | ApplicationFunction[]): Probot | Application;