import { UsableEnvironment } from '../environment';
import { InternalPlugin, CoordinatorPluginEventValues, CoordinatorPluginEventKey, CoordinatorPluginTransformEventKey, Operation, FormatterPlugin } from './types';
export declare class PluginManager {
    private readonly environment;
    private handlers;
    private cleanupFns;
    constructor(environment: UsableEnvironment);
    private register;
    initFormatter<OptionsType>(plugin: FormatterPlugin<OptionsType>, options: OptionsType, write: (buffer: string | Uint8Array) => void, directory?: string): Promise<void>;
    initCoordinator<OptionsType>(operation: Operation, plugin: InternalPlugin<OptionsType>, options: OptionsType): Promise<void>;
    emit<K extends CoordinatorPluginEventKey>(event: K, value: CoordinatorPluginEventValues[K]): void;
    transform<K extends CoordinatorPluginTransformEventKey>(event: K, value: CoordinatorPluginEventValues[K]): Promise<CoordinatorPluginEventValues[K]>;
    cleanup(): Promise<void>;
}