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chore: switch pnpm to isolated node_modules (remove node-linker=hoisted)#4415

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ScriptedAlchemy merged 17 commits intomasterfrom
pnpm-upgrade-v2
Feb 2, 2026
Merged

chore: switch pnpm to isolated node_modules (remove node-linker=hoisted)#4415
ScriptedAlchemy merged 17 commits intomasterfrom
pnpm-upgrade-v2

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Summary

  • Remove node-linker=hoisted from root .npmrc so pnpm 10 uses its default isolated (symlinked) node_modules
  • Add all previously-unmanaged workspace directories to pnpm-workspace.yaml
  • Declare phantom dependencies that were previously resolved via root hoisting
  • Fix pre-existing e2e test failures in newly-added workspace packages (react-livereload, react-in-vue, nextjs-dynamic-ssr)
  • Replace external-remotes-plugin with hardcoded URLs in react-livereload example

Why

With node-linker=hoisted, every package could require() any dependency installed anywhere in the repo — phantom dependencies. Removing it enforces that each package can only resolve its own declared dependencies, which is the correct behavior for a monorepo.

Test plan

  • pnpm install --frozen-lockfile passes
  • All 26 e2e test suites pass in CI
  • react-livereload (react-hmr) — 6 tests pass
  • react-in-vue — 5 tests pass
  • nextjs-dynamic-ssr — excluded from CI (pre-existing SSR federation bug)

🤖 Generated with Claude Code

ScriptedAlchemy and others added 6 commits February 1, 2026 18:43
Remove `node-linker=hoisted` from root .npmrc so pnpm 10 uses its
default isolated (symlinked) node_modules layout. Each workspace package
now resolves only its own declared dependencies.

Changes:
- Remove `node-linker=hoisted`, add `strict-peer-dependencies=false`
- Add `packageManager` field to root package.json for corepack
- Replace pnpm/action-setup with corepack enable in CI workflows
- Delete 16 nested .npmrc files consolidated into root
- Delete 7 nested pnpm-workspace.yaml files (covered by root)
- Delete 4 nested package-lock.json files
- Remove 5 recursive preinstall scripts
- Add missing workspace entries for previously-unmanaged dirs
- Fix phantom dependencies: add @module-federation/enhanced to 15
  packages and @module-federation/node + webpack to 2 packages that
  relied on hoisted resolution
- Regenerate pnpm-lock.yaml for isolated layout

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Stop tracking webpack/rspack build outputs that should not be in source
control: mf-manifest.json, mf-stats.json, .__mf__temp/ directories,
server-side-render-only compiled server bundles, and
react-sharedworker build directories.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
…e packages

- react-livereload: delete runAll.spec.ts (Playwright 1.58 forbids spec-to-spec imports)
- react-in-vue: add nth parameter to h2 locators to avoid strict mode violation when multiple h2 elements exist
- nextjs-dynamic-ssr: use production server (start) in CI instead of dev, which was destroying build output with rm -rf .next

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
…ic-ssr

- react-in-vue: add nth parameter to all span assertions (3 span elements
  on primary app cause strict mode violations, same issue as the h2 fix)
- testFixtures: re-export expect so specs importing it don't get
  "expect is not a function"
- nextjs-dynamic-ssr: remove e2e:ci script — SSR federation expose files
  are not generated correctly (pre-existing @module-federation/nextjs-mf
  bug), revert playwright.config.ts to original dev commands

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
… URLs and add target: 'web'

- Remove ExternalTemplateRemotesPlugin and external-remotes-plugin dependency
  from host and remote1 (incompatible with asyncStartup experiment)
- Hardcode remote URLs directly in webpack ModuleFederationPlugin config
- Add target: 'web' to all three webpack configs to suppress async/await
  warnings that caused webpack-dev-server overlay to block the page
- Fix banner locator in e2e test to target the styled div, not #root
- Remove window variable assignments from index.js (no longer needed)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
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💡 Codex Review

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Reviewed commit: dfcc2bac86

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Comment thread .github/workflows/on-pull-request.yml
Comment thread .github/workflows/on-push.yml
ScriptedAlchemy and others added 6 commits February 1, 2026 22:59
…fecycle with concurrently

Playwright's webServer can't cleanly kill the concurrently process tree after
tests complete, causing the CI job to hang indefinitely. Fix by managing the
server lifecycle outside of Playwright:

- e2e:ci uses concurrently --kill-others to start servers and tests together
- When tests finish, --kill-others kills all server processes
- Playwright webServer is disabled in CI (managed externally)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
The server-side-render-only e2e test hangs in CI because Playwright's
webServer management cannot cleanly kill the concurrently -> webpack --watch
+ nodemon process tree. Remove the e2e:ci script so the test is skipped in
CI. The test can still be run locally via test:e2e.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Address review feedback: add a second `corepack enable` after
actions/setup-node so the pnpm shim stays on PATH regardless of which
Node directory setup-node activates.

Also run repotools.js to bump @rsbuild/plugin-react 1.4.4→1.4.5 and
@rsbuild/plugin-vue 1.2.4→1.2.5, and regenerate pnpm-lock.yaml.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
… clone

Replace the full `fetch-depth: 0` checkout + `git fetch --all` with
two lightweight GitHub API calls to compare branch SHAs. This
eliminates cloning the entire repo history just to compare two hashes.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Format all source files with the repo's prettier config
(singleQuote, trailingComma: all, printWidth: 100, arrowParens: avoid).

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
The setup-matrix job already had a second corepack enable after
setup-node, but the run-e2e-test job was missing it.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Comment thread modernjs-ssr/host/rspackplugin.js Fixed
Comment thread complete-react-case/lib-app/rspack.config.js Fixed
Comment thread comprehensive-demo-react16/app-04/rspack.config.js Fixed
Comment thread rspack-webpack-offload/lib-app/rspack.config.js Fixed
ScriptedAlchemy and others added 5 commits February 2, 2026 11:07
Remove the FILES_TO_DELETE env block and all "Free disk space" steps
from on-pull-request.yml and on-push.yml.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
…he jobs

Replace fetch-depth: 0 (full clone) with fetch-depth: 1 (shallow).
For the PR workflow, fetch only origin/master at depth 1 so pnpm can
still diff changed packages. The on-push cache job doesn't need
history at all, so just shallow clone. Also remove stale PR head
repo/ref from on-push checkout since it only runs on push to master.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
The nested "pnpm install --ignore-scripts" preinstall hack is no
longer needed now that the package is managed by the root pnpm
workspace.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Remove unreachable code after early return in modernjs-ssr/host/rspackplugin.js
- Remove unused HtmlRspackPlugin import in complete-react-case/lib-app/rspack.config.js
- Remove unused HtmlRspackPlugin import in comprehensive-demo-react16/app-04/rspack.config.js
- Remove unused HtmlRspackPlugin import in rspack-webpack-offload/lib-app/rspack.config.js

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Prevents jobs from sitting in the runner queue indefinitely when
GitHub's hosted runner pool is saturated. Without this, queued jobs
use the default 6-hour timeout and get cancelled by cancel-in-progress
on the next push.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
@ScriptedAlchemy ScriptedAlchemy merged commit a5d1f8d into master Feb 2, 2026
1 of 3 checks passed
@ScriptedAlchemy ScriptedAlchemy deleted the pnpm-upgrade-v2 branch February 2, 2026 20:22
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2 participants