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Package

@mentra/jspolyfill

MentraJS polyfill bundle — installed into each per-miniapp JSContext (iOS-JSC, Android-QuickJS) at spawn time. Provides browser-like globals (console, timers, fetch, WebSocket, localStorage, crypto.subtle) over a single __dispatch native bridge, plus the

v3.1.1, 14 Sept 2026MITCommonJSTypes: BundledPolyfills and shims

$ npm install @mentra/jspolyfill

npm GitHub Homepage

Key numbers

As of 25 Sept 2026

Weekly downloads: 5.1k; - over 12 months
Gzip bundle size: -; No Bundlephobia data
Dependencies: 0; Direct, from package.json
Last release: 10 days ago; v3.1.1
GitHub stars: 2.4k; 352 forks
Open issues / PRs: 730 / 75
Contributors: -
Commits, last 52 weeks: 11,771

Downloads

No weekly download data in the snapshot.

5,149 downloads last week, 30,000 in the last month. No 52-week series has been fetched yet.

Maintenance

Releases, last 12 months: -
Latest version: 3.1.1, 14 Sept 202610 days ago
First published: -
Last push to GitHub: 25 Sept 2026same day as the snapshot
Repository archived: No
Open issues: 730
Open pull requests: 75
Commits, last 52 weeks: 11,771
Dependents on npm: 1

Major versions

-

Recent releases

-

Compatibility

Module format: CommonJSFrom package.json type, main and exports fields
TypeScript types: Bundled
Node.js engine range: Not declared
Runtimes: -
Unpacked size (npm): 98 kB
Dependencies (0): None

Install

npm install @mentra/jspolyfill

CDN

jsDelivrhttps://cdn.jsdelivr.net/npm/@mentra/jspolyfill@3.1.1/
unpkghttps://unpkg.com/@mentra/jspolyfill@3.1.1/
esm.shhttps://esm.sh/@mentra/jspolyfill@3.1.1

Sources: npm registry, GitHub API. Data fetched 25 Sept 2026.

Indexability: Not indexed (discovery only): downloads_week 5149 < 10000.