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

@carddb/browser

v0.1.5

Published

CardDB client for browsers

Downloads

808

Readme

@carddb/browser

CardDB client for browsers.

Installation

npm install @carddb/browser
# or
bun add @carddb/browser

Quick Start

import { CardDBClient, BrowserCache, gte, ilike } from '@carddb/browser'

const client = new CardDBClient({
  apiKey: 'carddb_xxx...', // Optional, increases rate limits
  cache: new BrowserCache(), // Optional localStorage-based caching
  defaultPublisher: 'pokemon',
  defaultGame: 'tcg',
})

// Search for cards with filtering
const cards = await client.records.search({
  datasetKey: 'cards',
  filter: (f) => f.where('hp', gte(100)).where('name', ilike('%pikachu%')),
})

// Iterate through all results (auto-paginates)
for await (const card of cards) {
  console.log(card.data.name)
}

BrowserCache

Browser-based cache using localStorage or sessionStorage:

import { BrowserCache } from '@carddb/browser'

// localStorage (default, persistent across sessions)
const persistentCache = new BrowserCache()

// sessionStorage (cleared when tab closes)
const sessionCache = new BrowserCache({ storage: 'sessionStorage' })

// Custom key prefix (default: 'carddb:')
const customCache = new BrowserCache({ prefix: 'myapp:carddb:' })

// Use with client
const client = new CardDBClient({
  cache: persistentCache,
  cacheTtl: 300, // 5 minutes default
  cacheTtls: {
    publishers: 3600, // 1 hour for publishers
    records: 60, // 1 minute for records
  },
})

// Manual cache management
cache.cleanup() // Remove expired entries
cache.clear() // Clear all CardDB entries
cache.size // Number of cached entries

Bundle Size

The browser package is optimized for minimal bundle size. Tree-shaking is fully supported.

Full Documentation

See the main README for complete documentation.

License

MIT