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, 👋, I’m Ryan Hefner  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 🙏

© 2024 – Pkg Stats / Ryan Hefner

@woubuc/deferred

v2.0.0

Published

A Promise that can be resolved externally

Downloads

146

Readme

Deferred

A Promise that can be resolved externally

npm MIT licensed install size Typescript type definitions included

Installation

yarn add @woubuc/deferred

The library is written in Typescript to types are included.

Usage

import Deferred from '@woubuc/deferred';

// Use it as a regular promise
let promise = new Deferred((resolve, reject) => {
    resolve('done');
});

// Or resolve it externally
promise.resolve('done');

// Or omit the promise body altogether
let deferred = new Deferred();
deferred.resolve('done');

API

let deferred = new Deferred<T>(promiseCallback);

Creates a new Deferred promise. Takes a (resolve, reject) callback just like a regular promise.

  • <T>: Type of the promise resolve value
deferred.resolve(value : T);

Resolves the promise with value

deferred.reject(error ?: any);

Rejects the promise with an optional error.

Notes

  • Extends the native Promise object, so it should be fully compatible with regular promises
  • Resolving and rejecting follows the same rules as with regular promises (i.e. a promise can only be settled once)
  • Resolving the promise externally will not stop or code inside the constructor callback from executing