import { WorldLocals } from '../config/WorldEnv.js';
import { WorkerProxy } from './WorkerProxy.js';
import { GenericTask } from './TaskProcessing.js';
/**
 * This will manage pool of worker in web or node environment,
 *  tasks enqueueing, dispatching
 */
export declare class WorkerPool {
    processingQueue: GenericTask[];
    workerPool: WorkerProxy[];
    processedCount: number;
    ready: boolean;
    workerPoolName: string;
    constructor(workerPoolName?: string);
    initPoolEnv(poolSize: number, worldLocalEnv: WorldLocals, externalWorkerProvider?: () => Worker): Promise<void>;
    get availableUnit(): WorkerProxy | undefined;
    get nextTask(): GenericTask | undefined;
    get pendingTasks(): string[];
    /**
     * Should be called any time task priority changes
     * or new task is added to the queue
     */
    reorderTasks(): void;
    enqueueTasks(...tasks: GenericTask[]): void;
    /**
     * Dispatch items from the queue as much as possible to available workers
     */
    processQueue(): void;
}