/// <reference types="passport" />
import { Configuration } from './config.js';
import { ReaderTaskEither } from 'fp-ts/lib/ReaderTaskEither.js';
import { PluginRuntime, PluginRuntimeEnv } from '../../server/pluginruntime.js';
import * as expressCore from 'express-serve-static-core';
import { Logger } from '../../plugin/logger.js';
/**
 * The data that is constantly available to the plugin server.
 */
export type PluginServerEnv = Readonly<{
    config: Configuration;
    rootLogger: Logger;
    pluginRuntimeEnv: PluginRuntimeEnv;
    expressApp: expressCore.Express;
}>;
/** The plugin server monad. Actions are TaskEither's (fallible async calls)
 *  that can read the PluginServerEnv.
 */
export type PluginServer<Ret> = ReaderTaskEither<PluginServerEnv, string, Ret>;
/** Lift PluginRuntime action into PluginServer action. */
export declare const liftPluginRuntime: <Ret>(a: PluginRuntime<Ret>) => PluginServer<Ret>;
/** Use the instance of the underlying root logger. */
export declare const useRootLogger: (f: (logger: Logger) => void) => PluginServer<void>;
/** Get the underlying root logger of the plugin server. */
export declare const askRootLogger: () => PluginServer<Logger>;
/** Get the underlying plugin runtime environment. */
export declare const askPluginRuntimeEnv: () => PluginServer<Readonly<{
    logger: Logger;
    plugins: Readonly<Record<string, import("../../server/pluginruntime.js").RuntimePluginInstance>>;
}>>;
/** Use the instance of the underlying express app. */
export declare const useExpressApp: (f: (app: expressCore.Express) => void) => PluginServer<void>;
/** Call an effectful (PluginServer monad) function on the underlying express app. */
export declare const withExpressApp: <Ret>(f: (app: expressCore.Express) => PluginServer<Ret>) => PluginServer<Ret>;
/** Get the underlying express app from the plugin server environment. */
export declare const askExpressApp: () => PluginServer<expressCore.Express>;
/** Get the plugin configuration from the plugin server environment. */
export declare const askConfig: () => PluginServer<{
    plugins: Record<string, {
        path?: string | undefined;
        config?: unknown;
    }>;
    address: string;
    port: number;
    logLevel: number;
    logType: "json" | "pretty" | "hidden";
    pluginDir?: string | undefined;
}>;