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Package

@sanity/eventsource

EventSource polyfill for browser and node.js

v5.0.4, 15 Jul 2026MITESM + CommonJSTypes: BundledPolyfills and shims
$ npm install @sanity/eventsource

Key numbers

As of 25 Sept 2026
Weekly downloads
1.1m
- over 12 months
Gzip bundle size
-
No Bundlephobia data
Dependencies
4
Direct, from package.json
Last release
2 months ago
v5.0.4
GitHub stars
2
1 forks
Open issues / PRs
2 / 3
Contributors
-
Commits, last 52 weeks
8

No weekly download data in the snapshot.

1,060,205 downloads last week, 5,224,294 in the last month. No 52-week series has been fetched yet.

Releases, last 12 months
286 in total
Latest version
5.0.4, 15 Jul 20262 months ago
First published
28 Oct 2016
Last push to GitHub
22 Sept 20262 days before the snapshot
Repository archived
No
Open issues
2
Open pull requests
3
Commits, last 52 weeks
8
Dependents on npm
9

Major versions

  1. v5 first release 5.0.0, 22 Mar 2023
  2. v4 first release 4.0.0, 30 May 2022
  3. v3 first release 3.0.0, 16 Feb 2022
  4. v2 first release 2.0.0, 7 Oct 2020
  5. v0 first release 0.99.0, 19 Jan 2017
  6. v1 first release 1.0.0, 28 Oct 2016

Recent releases

VersionPublished
5.0.415 Jul 2026
5.0.315 Jul 2026
5.0.222 Apr 2024
5.0.128 Sept 2023
5.0.022 Mar 2023
4.1.122 Mar 2023
4.1.022 Mar 2023
3.0.330 May 2022
4.0.030 May 2022
3.0.217 Mar 2022
3.0.116 Feb 2022
3.0.016 Feb 2022
2.23.08 Dec 2021
2.14.011 Aug 2021
Module format
ESM + CommonJSFrom package.json type, main and exports fields
TypeScript types
Bundled
Node.js engine range
Not declared
Runtimes
-
Unpacked size (npm)
5.2 kB
Dependencies (4)
eventsource@types/eventsourceevent-source-polyfill@types/event-source-polyfill
npm install @sanity/eventsource
  • jsDelivrhttps://cdn.jsdelivr.net/npm/@sanity/eventsource@5.0.4/
  • unpkghttps://unpkg.com/@sanity/eventsource@5.0.4/
  • esm.shhttps://esm.sh/@sanity/eventsource@5.0.4
Sources: npm registry, GitHub API. Data fetched 25 Sept 2026.

Indexability: Indexed.