npm package
Homeis-string
The is-string package is a utility for determining if a value is a JavaScript String object or primitive. It is particularly useful in scenarios involving cross-realm or iframe contexts, where type checking can be tricky. This package helps ensure that the values being processed are indeed strings, enhancing type safety in applications.
- lurq health score
- 54/100
- Confidence
- unproven
- Weekly downloads
- 89,465,018
- Latest version
- 1.1.1
- Last release
- Dec 16, 2024
- License
- MIT
Should you depend on is-string?
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-string 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 3, 2026; this page refreshes every 24 hours. Source repository.