npm package discovery and stats viewer.

Discover Tips

  • General search

    [free text search, go nuts!]

  • Package details

    pkg:[package-name]

  • User packages

    @[username]

Sponsor

Optimize Toolset

I’ve always been into building performant and accessible sites, but lately I’ve been taking it extremely seriously. So much so that I’ve been building a tool to help me optimize and monitor the sites that I build to make sure that I’m making an attempt to offer the best experience to those who visit them. If you’re into performant, accessible and SEO friendly sites, you might like it too! You can check it out at Optimize Toolset.

About

Hi, πŸ‘‹, I’m Ryan HefnerΒ  and I built this site for me, and you! The goal of this site was to provide an easy way for me to check the stats on my npm packages, both for prioritizing issues and updates, and to give me a little kick in the pants to keep up on stuff.

As I was building it, I realized that I was actually using the tool to build the tool, and figured I might as well put this out there and hopefully others will find it to be a fast and useful way to search and browse npm packages as I have.

If you’re interested in other things I’m working on, follow me on Twitter or check out the open source projects I’ve been publishing on GitHub.

I am also working on a Twitter bot for this site to tweet the most popular, newest, random packages from npm. Please follow that account now and it will start sending out packages soon–ish.

Open Software & Tools

This site wouldn’t be possible without the immense generosity and tireless efforts from the people who make contributions to the world and share their work via open source initiatives. Thank you πŸ™

Β© 2024 – Pkg Stats / Ryan Hefner

unqueue

v2.0.13

Published

πŸ“ Simple, zero-config, in-memory queue for async JS tasks

Downloads

12

Readme

πŸ“ Unqueue

Unqueue is a simple, zero-config, in-memory queue for async JavaScript tasks. You can use it to sequentially run tasks that return promises, like sending emails or performing networking requests. It automatically retries failed promises too.

| | Status | | - | - | | Build | Node CI Dependencies GitHub release (latest by date) Snyk Vulnerabilities for GitHub Repo | | Health | License CI CLA Assistant Pull Request Labeler | | PRs | PR Generator CI Merge PRs |

⭐️ Features

  • No configuration or databases required (in-memory)
  • Automatically retry tasks if they fail
  • First-class TypeScript and Node.js 14 support
  • No dependencies

πŸ’» Getting started

Install from npm:

npm install unqueue

Create a new instance of the class and use the add function:

import { Unqueue } from "unqueue";

const queue = new Unqueue();

queue.add(async () => {
  // Async function that might throw an error
});

Optionally, you can add metadata for tasks:

// Example helper to fetch and write user details
const userIds = ["anand", "carlo"];
const get = async (userId: string) => {
  const { data } = await axios.get(`https://example.com/users/${userId}`);
  await fs.writeFile(`${userId}.json`, data);
};

// Error handler that logs the user ID from metadata
const queue = new Unqueue({
  onError: ({ metadata, error }) =>
    console.log(`Got an error in fetching ${metadata.userId}`, error),
});
userIds.forEach((id) => {
  queue.add(() => get(id), { id });
});

You can configure the queue, these are the defaults:

const queue = new Unqueue({
  maxAttempts: 3,
  debug: false,
  ttl: 3600,
  onError: ({ task, error }) => console.log(`Error in ${task.name}`, error),
});

πŸ“„ License

MIT Β© Koj