chore: add react-externals to bundle size analysis by upupming · Pull Request #2385 · lynx-family/lynx-stack

upupming · 2026-03-26T11:54:52Z

Summary by CodeRabbit

Chores
- Added an example project to continuous integration and bundle-analysis pipelines so its build and metrics are now included in automated checks and artifact uploads.
Documentation
- Added a placeholder release metadata file to the repository for future release notes or changelog entries.

Checklist

Tests updated (or not required).
Documentation updated (or not required).
Changeset added, and when a BREAKING CHANGE occurs, it needs to be clearly marked (or not required).

changeset-bot · 2026-03-26T11:54:58Z

🦋 Changeset detected

Latest commit: 2319bb1

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 0 packages

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coderabbitai · 2026-03-26T11:55:08Z

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Path: .coderabbit.yaml

Review profile: CHILL

Plan: Pro

Run ID: 63023164-d8f3-459f-964f-1a4588d0cf67

📥 Commits

Reviewing files that changed from the base of the PR and between 8f1f0a0 and 2319bb1.

📒 Files selected for processing (3)

.changeset/warm-kings-help.md
.github/workflows/relative-ci.yml
.github/workflows/workflow-bundle-analysis.yml

✅ Files skipped from review due to trivial changes (2)

.github/workflows/workflow-bundle-analysis.yml
.changeset/warm-kings-help.md

📝 Walkthrough

Walkthrough

Added an empty changeset file and updated two GitHub Actions workflow matrices to include the ./examples/react-externals project for relative CI uploads and bundle analysis artifact collection.

Changes

Cohort / File(s)	Summary
Changeset `.changeset/warm-kings-help.md`	Added a new changeset file containing only an empty Markdown frontmatter block.
CI: relative-ci workflow `.github/workflows/relative-ci.yml`	Added `./examples/react-externals` to `upload.strategy.matrix.project` and introduced the corresponding job env mapping for its secret key.
CI: bundle-analysis workflow `.github/workflows/workflow-bundle-analysis.yml`	Added `./examples/react-externals` to the build job matrix so bundle analysis and artifact upload run for that example.

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~8 minutes

Possibly related PRs

feat(react-externals): automate bundle serving and fix typings #2331: Adds/modifies the examples/react-externals package and related config, closely related to the CI matrix additions.

Suggested reviewers

colinaaa
luhc228

Poem

🐰 I hopped a change into the tree,
A tiny file and CI spree,
React externals join the race,
Artifacts uploaded, taking place,
Small ears twitch—CI's set free.

🚥 Pre-merge checks | ✅ 3

✅ Passed checks (3 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title clearly and accurately summarizes the main change: adding react-externals project to bundle size analysis workflows.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

_{✏️ Tip: You can configure your own custom pre-merge checks in the settings.}

✨ Finishing Touches

🧪 Generate unit tests (beta)

Create PR with unit tests
Commit unit tests in branch chore/react-externals-bundle-size

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codecov · 2026-03-26T12:05:09Z

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ All tests successful. No failed tests found.

📢 Thoughts on this report? Let us know!

codspeed-hq · 2026-03-26T12:14:27Z

Merging this PR will degrade performance by 21.16%

⚡ 1 improved benchmark
❌ 1 regressed benchmark
✅ 61 untouched benchmarks
⏩ 21 skipped benchmarks¹

⚠️ Please fix the performance issues or acknowledge them on CodSpeed.

Performance Changes

	Benchmark	`BASE`	`HEAD`	Efficiency
❌	`002-hello-reactLynx-destroyBackground`	678.8 µs	861 µs	-21.16%
⚡	`transform 1000 view elements`	47.3 ms	40.4 ms	+17.03%

_{Comparing chore/react-externals-bundle-size (2319bb1) with main (dae9fed)}

21 benchmarks were skipped, so the baseline results were used instead. If they were deleted from the codebase, click here and archive them to remove them from the performance reports. ↩

relativeci · 2026-03-26T12:17:16Z

Web Explorer

#8455 Bundle Size — 727.89KiB (0%).

2319bb1(current) vs dae9fed main#8447(baseline)

Bundle metrics

2 changes

	Current #8455	Baseline #8447
Initial JS	`42.62KiB`	`42.62KiB`
Initial CSS	`2.16KiB`	`2.16KiB`
Cache Invalidation	`0%`	`9.64%`
Chunks	`8`	`8`
Assets	`10`	`10`
Modules	`147`(`-2%`)	`150`
Duplicate Modules	`11`	`11`
Duplicate Code	`34.75%`(`+0.09%`)	`34.72%`
Packages	`3`	`3`
Duplicate Packages	`0`	`0`

Bundle size by type no changes

	Current #8455	Baseline #8447
Other	`384.4KiB`	`384.4KiB`
JS	`341.33KiB`	`341.33KiB`
CSS	`2.16KiB`	`2.16KiB`

Bundle analysis report Branch chore/react-externals-bundle-siz... Project dashboard

^{Generated by RelativeCI Documentation Report issue}

relativeci · 2026-03-26T12:17:18Z

React MTF Example

#11 Bundle Size — 207.47KiB (0%).

2319bb1(current) vs dae9fed main#3(baseline)

Bundle metrics no changes

	Current #11	Baseline #3
Initial JS	`0B`	`0B`
Initial CSS	`0B`	`0B`
Cache Invalidation	`0%`	`0%`
Chunks	`0`	`0`
Assets	`3`	`3`
Modules	`168`	`168`
Duplicate Modules	`66`	`66`
Duplicate Code	`46.13%`	`46.13%`
Packages	`2`	`2`
Duplicate Packages	`0`	`0`

Bundle size by type no changes

	Current #11	Baseline #3
IMG	`111.23KiB`	`111.23KiB`
Other	`96.24KiB`	`96.24KiB`

Bundle analysis report Branch chore/react-externals-bundle-siz... Project dashboard

^{Generated by RelativeCI Documentation Report issue}

relativeci · 2026-03-26T12:17:20Z

React Example

#6877 Bundle Size — 237.89KiB (0%).

2319bb1(current) vs dae9fed main#6869(baseline)

Bundle metrics no changes

	Current #6877	Baseline #6869
Initial JS	`0B`	`0B`
Initial CSS	`0B`	`0B`
Cache Invalidation	`0%`	`38.5%`
Chunks	`0`	`0`
Assets	`4`	`4`
Modules	`174`	`174`
Duplicate Modules	`69`	`69`
Duplicate Code	`46.44%`	`46.44%`
Packages	`2`	`2`
Duplicate Packages	`0`	`0`

Bundle size by type no changes

	Current #6877	Baseline #6869
IMG	`145.76KiB`	`145.76KiB`
Other	`92.13KiB`	`92.13KiB`

Bundle analysis report Branch chore/react-externals-bundle-siz... Project dashboard

^{Generated by RelativeCI Documentation Report issue}

chatgpt-codex-connector bot reviewed Mar 26, 2026

View reviewed changes

Comment thread .github/workflows/relative-ci.yml

chore: add react-externals to bundle size analysis

2319bb1

upupming force-pushed the chore/react-externals-bundle-size branch from 8f1f0a0 to 2319bb1 Compare March 26, 2026 11:57

github-advanced-security AI found potential problems Mar 26, 2026

View reviewed changes

Comment thread .github/workflows/relative-ci.yml Dismissed

colinaaa approved these changes Mar 26, 2026

View reviewed changes

colinaaa merged commit a32bc28 into main Mar 26, 2026
103 of 106 checks passed

colinaaa deleted the chore/react-externals-bundle-size branch March 26, 2026 12:46

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chore: add react-externals to bundle size analysis#2385

chore: add react-externals to bundle size analysis#2385
colinaaa merged 1 commit intomainfrom
chore/react-externals-bundle-size

upupming commented Mar 26, 2026 •

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Merging this PR will degrade performance by 21.16%

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React MTF Example

#11 Bundle Size — 207.47KiB (0%).

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#6877 Bundle Size — 237.89KiB (0%).

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