npm package
Homeis-finalizationregistry
The is-finalizationregistry package determines if a given value is a JavaScript FinalizationRegistry. It is useful for ensuring type safety when working with FinalizationRegistry instances across different realms or iframes. This package helps maintain clean and reliable code when dealing with memory management in JavaScript.
- lurq health score
- 41/100
- Confidence
- unproven
- Weekly downloads
- 76,995,537
- Latest version
- 1.1.1
- Last release
- Dec 17, 2024
- License
- MIT
Should you depend on is-finalizationregistry?
lurq's verdict: low
- No known advisories
Check this from your coding agent
This page is a daily snapshot. lurq's verify tool checks is-finalizationregistry at the exact version your agent is about to install, and compat checks it against the rest of your stack. One command connects Claude Code, Cursor, VS Code and other agents:
npx lurqrun
Free to start. Quickstart
Other utility packages lurq scores
- dompurify98/100 · proven
- pdfjs-dist95/100 · proven
- @puppeteer/browsers94/100 · proven
- puppeteer-core94/100 · proven
- puppeteer94/100 · proven
Scored from public signals (npm registry, GitHub, deps.dev and advisory databases). Data as of Sep 1, 2026; this page refreshes every 24 hours. Source repository.