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

address-deduplicator-stream

v1.0.4

Published

A stream for deduplicating a stream of address Documents.

Downloads

11

Readme

address deduplicator stream

A stream that performs address deduplication using the robust OpenVenues deduplicator; note that it must be separately installed and running.

API

address-deduplicator-stream exports a single function: createDeduplicateStream( requestBatchSize, maxLiveRequests, serverUrl ), which accepts three optional arguments:

  • requestBatchSize (default: 100): The number of addresses to buffer into a batch before sending it to the deduplicator. The higher the number, the less time and energy collectively spent in making requests, but the bigger the memory consumption buildup.
  • maxLiveRequests (default: 10): Since the deduper is implemented as a standalone server and processes data more slowly than the importer feeds it, the stream needs to rate-limit itself. maxLiveRequests indicates the maximum number of unresolved concurrent requests at any time; when that number is hit, the stream will pause reading until the number of concurrent requests falls below it.
  • serverUrl (default: 'http://localhost:5000'): The HTTP base URL of the address deduplicator server.

and returns a Transform stream, which accepts un-deduplicated addresses and filters out the duplicates; note that it'll likely be the slowest part of your data pipeline because of all the involved heavy lifting. The addresses themselves are expected to be pelias/model Document objects.