chore: upgrade Node.js from 20 to 22#10051
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- .nvmrc: 20.19.0 → 22.14.0 - package.json engines: >=20 → >=22 - website/package.json engines: >=20 → >=22 - CONTRIBUTING.md: update documented requirement Node 22 is the current LTS release. https://claude.ai/code/session_016oyFSyGm7hYU1e1KDXqjnW
chrisgervang
changed the title
page.waitFor() was removed in Puppeteer 19. Replace all three call sites in node-examples.js with a local sleep helper using setTimeout. https://claude.ai/code/session_016oyFSyGm7hYU1e1KDXqjnW
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Node.js 22 added navigator as a getter-only Web-compatible global. Direct assignment throws TypeError. Use Object.defineProperty to override it with the JSDOM value instead. https://claude.ai/code/session_016oyFSyGm7hYU1e1KDXqjnW
Node.js 21+ ships navigator as a built-in global. The manual assignment from JSDOM was originally needed when Node lacked it, and nothing in the Node test suite actually requires the JSDOM navigator value. https://claude.ai/code/session_016oyFSyGm7hYU1e1KDXqjnW
felixpalmer
approved these changes
Mar 9, 2026
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Node.js 20 reaches EOL in April 2026; this moves to Node 22 LTS.
Changes:
Note
Medium Risk
Raising the minimum Node version can break local dev/CI environments and expose incompatibilities in transitive tooling (e.g., puppeteer/jsdom). Code changes are small, but the runtime/toolchain upgrade impacts all builds and tests.
Overview
Updates the repo to require Node.js 22 by bumping
.nvmrcand theengines.nodeconstraints in both the root andwebsitepackage.json, and updating contributor docs accordingly.Adjusts Node-based tests for compatibility by replacing deprecated Puppeteer
page.waitFor()calls with asleep()helper intest/node-examples.js, and removes the JSDOMnavigatorglobal polyfill fromtest/node.ts.Written by Cursor Bugbot for commit 0f9378d. This will update automatically on new commits. Configure here.