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 🙏

© 2025 – Pkg Stats / Ryan Hefner

@dubisdev/crtm-api

v0.2.0

Published

A type-safe API client for CRTM (Madrid public transport) with clean architecture

Readme

@dubisdev/crtm-api

A type-safe, lightweight API client for CRTM (Consorcio Regional de Transportes de Madrid) public transport data.

Features

  • 🚀 Lightweight - Minimal dependencies, tree-shakeable
  • 🔒 Type-safe - Full TypeScript support with runtime validation
  • 🎯 Simple API - Clean, intuitive interface
  • 📦 Modular - Import only what you need
  • Tested - Comprehensive test coverage

Installation

npm install @dubisdev/crtm-api

Quick Start

import { getStopByCode, getLineByCode, getStopTimesByStopCode } from '@dubisdev/crtm-api';

// Get stop information
const stop = await getStopByCode('8_21044');

// Get line information
const line = await getLineByCode('123');

// Get stop times
const times = await getStopTimesByStopCode('8_21044');

Error Handling

import { NotFoundError, NetworkError } from '@dubisdev/crtm-api';

try {
  const stop = await getStopByCode('INVALID_CODE');
} catch (error) {
  if (error instanceof NotFoundError) {
    console.error('Resource not found');
  } else if (error instanceof NetworkError) {
    console.error('Network error occurred');
  }
}

Documentation

Full API documentation is available at https://dubisdev.github.io/crtm-api/

Development

# Install dependencies
bun install

# Run tests
bun test

# Run tests in watch mode
bun test:watch

# Run tests with coverage
bun test:coverage

# Build
bun run build

License

MIT © David Jiménez