import { Controller } from '@nestjs/common/interfaces';
import { MetadataScanner, ModulesContainer } from '@nestjs/core';
import { SlackEventHandlerConfig, SlackInteractivityHandlerConfig } from './interfaces';
export declare class SlackHandlerExplorer {
    private readonly modulesContainer;
    private readonly metadataScanner;
    constructor(modulesContainer: ModulesContainer, metadataScanner: MetadataScanner);
    explore(): {
        eventHandlers: SlackEventHandlerConfig[];
        interactivityHandlers: SlackInteractivityHandlerConfig[];
    };
    exploreEventHandler(instance: object, instancePrototype: Controller, methodKey: string): SlackEventHandlerConfig | null;
    exploreInteractivityHandler(instance: object, instancePrototype: Controller, methodKey: string): SlackInteractivityHandlerConfig | null;
}