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   size: number;
  13   elementsExecuting: number;
  14   elementsPerWorker: number;
  15 };
  16
  17 export enum WorkerSetEvents {
  18   error = 'error',
  19 }
  20
  21 export const WorkerEvents = {
  22   ...PoolEvents,
  23   ...WorkerSetEvents,
  24 } as const;
  25 export type WorkerEvents = PoolEvent | WorkerSetEvents;
  26
  27 export type WorkerOptions = {
  28   workerStartDelay?: number;
  29   elementStartDelay?: number;
  30   poolMaxSize: number;
  31   poolMinSize: number;
  32   elementsPerWorker?: number;
  33   poolOptions?: ThreadPoolOptions;
  34 };
  35
  36 export type WorkerData = Record<string, unknown>;
  37
  38 export type WorkerSetElement = {
  39   worker: Worker;
  40   numberOfWorkerElements: number;
  41 };
  42
  43 export type WorkerMessage<T extends WorkerData> = {
  44   id: WorkerMessageEvents;
  45   data: T;
  46 };
  47
  48 export enum WorkerMessageEvents {
  49   startWorkerElement = 'startWorkerElement',
  50 }