@pooley/scalers NPM

@pooley/scalers

Implements different scalers for @pooley/core.

Scaler	Description
StaticWorkerPoolScaler	Allocates a static number of workers based on a static size
HtmlInputWorkerPoolScaler	Allocates workers based on the current value of the HTMLInputElement and dynamically updates workers size as the value changes

Install

Install the library with it's core peer dependency:

npm install @pooley/scalers @pooley/core

Usage

StaticWorkerPoolScaler

import { WorkerPool } from '@pooley/core';
import { StaticWorkerPoolScaler } from '@pooley/scalers';

// Create a pool with static worker pool scaler
const pool = new WorkerPool({
  task,
  queue,
  poolScaler: new StaticWorkerPoolScaler(5),
  workerProcessorFactory,
});

HtmlInputWorkerPoolScaler

import { WorkerPool } from '@pooley/core';
import { HtmlInputWorkerPoolScaler } from '@pooley/scalers';

// Create a pool with input worker pool scaler
const pool = new WorkerPool({
  task,
  queue,
  poolScaler: new HtmlInputWorkerPoolScaler(document.querySelector('input')),
  processorFactory,
});