sc4/lib/threading/worker-pool.d.ts

A command line utility for automating SimCity 4 modding tasks & modifying savegames

import { AsyncResource } from 'node:async_hooks';
import { EventEmitter } from 'node:events';
import { Worker } from 'node:worker_threads';
import type { StructuredCloneable } from 'type-fest';
export type WorkerPoolOptions = {
    url?: string | URL;
    n?: number;
    script?: string | null;
    ts?: boolean;
};
type TaskCallback = (...args: any[]) => any;
type Task = {
    task: StructuredCloneable;
    callback: TaskCallback;
};
type WorkerWithTaskInfo = Worker & {
    [kTaskInfo]: {
        [id: string]: WorkerPoolTaskInfo;
    };
};
declare const kTaskInfo: unique symbol;
declare class WorkerPoolTaskInfo extends AsyncResource {
    callback: TaskCallback;
    constructor(callback: TaskCallback);
    done(err: Error | null, result: any): void;
}
export default class WorkerPool extends EventEmitter {
    url: string | undefined;
    ts: boolean;
    script: string | null;
    numThreads: number;
    workers: WorkerWithTaskInfo[];
    freeWorkers: WorkerWithTaskInfo[];
    tasks: Task[];
    constructor(opts?: WorkerPoolOptions | string | URL);
    private addNewWorker;
    private runCallback;
    private runInThread;
    run(task: StructuredCloneable): Promise<unknown>;
    getUsage(): number[];
    close(): void;
}
export {};