npm package
Homeeventsource-parser
eventsource-parser is a streaming parser for server-sent events that allows developers to handle incoming event streams without assumptions about data retrieval. It is useful for building clients and polyfills in various JavaScript environments. The parser emits parsed messages as complete messages are received, making it suitable for real-time applications.
- lurq health score
- 78/100
- Confidence
- proven
- Weekly downloads
- 67,165,062
- Latest version
- 4.1.0
- Last release
- Aug 20, 2026
- License
- MIT
Should you depend on eventsource-parser?
lurq's verdict: low
- No known advisories
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Upgrading eventsource-parser
What each major version removed, renamed or re-signatured, from lurq's extraction of the published packages.
- 3.1.1 → 4.1.0diff ready
- 2.0.1 → 3.1.1being extracted
- 1.1.2 → 2.0.1being extracted
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Scored from public signals (npm registry, GitHub, deps.dev and advisory databases). Data as of Sep 3, 2026; this page refreshes every 168 hours. Source repository.