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 🙏

© 2026 – Pkg Stats / Ryan Hefner

json-to-yaml

v1.0.0

Published

A CLI tool to convert JSON files to YAML version or vice versa.

Downloads

9

Readme

A Node.js utility for converting between JSON and YAML formats.

Overview

This package provides simple functionality to convert:

  • JSON to YAML
  • YAML to JSON

Installation

# Install from npm
npm install json-to-yaml

Or install locally:

npm install

Usage

Command Line Interface

Convert JSON to YAML:

node index.js json-to-yaml <input.json> <output.yaml>

Convert YAML to JSON:

node index.js yaml-to-json <input.yaml> <output.json>

Examples

# Convert from JSON to YAML
node index.js json-to-yaml test.json test.yaml

# Convert from YAML to JSON
node index.js yaml-to-json test.yaml test.json

Files

  • index.js - Main script with CLI functionality
  • test.json - Sample JSON file for testing
  • test.yaml - Sample YAML file for testing

Testing

Tests are written using Mocha and Chai:

npm test

License

ISC