lurq

npm package

Home

es5-ext

es5-ext provides ECMAScript 5 extensions and shims for features from the upcoming ES6 standard, allowing developers to implement or polyfill ES6 functionalities in compliant environments. It is useful for ensuring compatibility with ES6 features in environments that may not fully support them. This package is ideal for projects that require consistent behavior across different JavaScript environments.

lurq health score
43/100
Confidence
unproven
Weekly downloads
6,780,926
Latest version
0.10.64
Last release
Feb 27, 2024
License
ISC

Should you depend on es5-ext?

lurq's verdict: low

  • No known advisories

Check this from your coding agent

This page is a daily snapshot. lurq's verify tool checks es5-ext 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 testing packages lurq scores

Scored from public signals (npm registry, GitHub, deps.dev and advisory databases). Data as of Sep 11, 2026; this page refreshes every 24 hours. Source repository.