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launchdarkly-eventsource

Fork of eventsource package - W3C compliant EventSource client for Node.js and browser (polyfill)

v2.2.0, 25 Apr 2025MITCommonJSTypes: NonePolyfills and shims
$ npm install launchdarkly-eventsource

Key numbers

As of 25 Sept 2026
Weekly downloads
2.4m
+64% over 12 months
Gzip bundle size
-
No Bundlephobia data
Dependencies
0
Direct, from package.json
Last release
1 year ago
v2.2.0
GitHub stars
11
14 forks
Open issues / PRs
0 / 0
Contributors
-
Commits, last 52 weeks
3

Downloads

Last week 2026-09-15 to 2026-09-21
01m2m3m4mSept 2025Mar 2026Sept 2026High 3.6m (25 Aug 2026)Low 801.6k (23 Dec 2025)
Weekly npm downloads, one point per week, weeks starting 23 Sept 2025 to 15 Sept 2026. The y axis starts at zero.

2,391,948 downloads last week, 12,248,167 in the last month. The 12-month change of +64% compares the average of the last 4 weeks with the first 4 weeks of the series.

Releases, last 12 months
016 in total
Latest version
2.2.0, 25 Apr 20251 year ago
First published
28 Nov 2018
Last push to GitHub
24 Sept 2026same day as the snapshot
Repository archived
No
Open issues
0
Open pull requests
0
Commits, last 52 weeks
3
Dependents on npm
13

Major versions

  1. v2 first release 2.0.0, 5 Jul 2023
  2. v1 first release 1.0.0, 29 Jan 2019

Recent releases

VersionPublished
2.2.025 Apr 2025
2.1.014 Apr 2025
2.0.322 May 2024
2.0.226 Apr 2024
2.0.128 Aug 2023
2.0.05 Jul 2023
1.4.410 Mar 2022
1.4.310 Jan 2022
1.4.24 Jan 2022
1.4.110 May 2021
1.4.026 Jan 2021
1.3.130 Jun 2020
1.3.024 Apr 2020
1.2.03 Apr 2020
Module format
CommonJSFrom package.json type, main and exports fields
TypeScript types
None
Node.js engine range
>=0.12.0
Runtimes
-
Unpacked size (npm)
401 kB
Dependencies (0)
None
npm install launchdarkly-eventsource
  • jsDelivrhttps://cdn.jsdelivr.net/npm/launchdarkly-eventsource@2.2.0/
  • unpkghttps://unpkg.com/launchdarkly-eventsource@2.2.0/
  • esm.shhttps://esm.sh/launchdarkly-eventsource@2.2.0
Sources: npm registry, npm downloads API, GitHub API. Data fetched 25 Sept 2026.

Indexability: Indexed.