pmap-lit

This package is a helper to run promise-returning and async functions multiple times with different inputs concurrently.

It let's you control concurrency as well as decide wether or not to stop iteration on errors.

Requirements

• Node v18+

Installation

$ npm i pmap-lit

Usage

import { pMap } from 'pmap-lit';

const iterable = [
	Promise.resolve('https://cloud.google.com/'),
	'https://aws.amazon.com/',
	'https://azure.microsoft.com/',
];

const results = await pMap(
	iterable,
	async (site) => {
		const { url } = await fetch(site);
		return url;
	},
	{ concurrency: 2 }
);

console.log(result);
// ➞ ['https://cloud.google.com/', 'https://aws.amazon.com/', 'https://azure.microsoft.com/']

API

Development

(1) Install dependencies

$ npm i
# or
$ yarn

(2) Run initial validation

$ ./Taskfile.sh validate

(3) Start developing. See ./Taskfile.sh for more tasks to help you develop.