src/worker/WorkerTypes.ts

   1 import type { Worker } from 'node:worker_threads';
   2
   3 import { type PoolEvent, PoolEvents, type ThreadPoolOptions } from 'poolifier';
   4
   5 export enum WorkerProcessType {
   6   workerSet = 'workerSet',
   7   dynamicPool = 'dynamicPool',
   8   staticPool = 'staticPool',
   9 }
  10
  11 export type SetInfo = {
  12   version: string;
  13   type: string;
  14   worker: string;
  15   size: number;
  16   elementsExecuting: number;
  17   elementsPerWorker: number;
  18 };
  19
  20 export enum WorkerSetEvents {
  21   error = 'error',
  22 }
  23
  24 export const WorkerEvents = {
  25   ...PoolEvents,
  26   ...WorkerSetEvents,
  27 } as const;
  28 export type WorkerEvents = PoolEvent | WorkerSetEvents;
  29
  30 export type WorkerOptions = {
  31   workerStartDelay?: number;
  32   elementStartDelay?: number;
  33   poolMaxSize: number;
  34   poolMinSize: number;
  35   elementsPerWorker?: number;
  36   poolOptions?: ThreadPoolOptions;
  37 };
  38
  39 export type WorkerData = Record<string, unknown>;
  40
  41 export type WorkerSetElement = {
  42   worker: Worker;
  43   numberOfWorkerElements: number;
  44 };
  45
  46 export type WorkerMessage<T extends WorkerData> = {
  47   id: WorkerMessageEvents;
  48   data: T;
  49 };
  50
  51 export enum WorkerMessageEvents {
  52   startWorkerElement = 'startWorkerElement',
  53 }