src/worker/WorkerAbstract.ts

   1 import { WorkerData, WorkerStartOptions } from '../types/Worker';
   2
   3 import Constants from '../utils/Constants';
   4
   5 export default abstract class WorkerAbstract<T extends WorkerData> {
   6   protected readonly workerScript: string;
   7   protected readonly workerStartDelay: number;
   8   protected readonly elementStartDelay: number;
   9   public abstract readonly size: number;
  10   public abstract readonly maxElementsPerWorker: number | null;
  11
  12   /**
  13    * `WorkerAbstract` constructor.
  14    *
  15    * @param workerScript
  16    * @param workerStartOptions
  17    */
  18   constructor(workerScript: string, workerStartOptions: WorkerStartOptions = {
  19     workerStartDelay: Constants.WORKER_START_DELAY,
  20     elementStartDelay: Constants.ELEMENT_START_DELAY
  21   }) {
  22     this.workerScript = workerScript;
  23     this.workerStartDelay = workerStartOptions.workerStartDelay;
  24     this.elementStartDelay = workerStartOptions.elementStartDelay;
  25   }
  26
  27   public abstract start(): Promise<void>;
  28   public abstract stop(): Promise<void>;
  29   public abstract addElement(elementData: T): Promise<void>;
  30 }