chore: rename web-mainthread-apis/src to ./ts

[PupilTong]

This is a part of #1937

Summary by CodeRabbit

• Chores
  • Updated TypeScript project configuration paths for the web mainthread APIs package.
  • Added build system configuration to enable faster incremental builds and improve build pipeline orchestration.

_{✏️ Tip: You can customize this high-level summary in your review settings.}

[changeset-bot]

⚠️ No Changeset found

Latest commit: 15e01c7

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[coderabbitai]

📝 Walkthrough

Walkthrough

Build configuration updates in the web-mainthread-apis package: TypeScript configuration redirects source root directory from ./src to ./ts, and a new Turbo configuration file is added to define incremental build task orchestration with specified input and output paths.

Changes

Cohort / File(s)	Summary
Build Configuration packages/web-platform/web-mainthread-apis/tsconfig.json, packages/web-platform/web-mainthread-apis/turbo.json	Updated TypeScript rootDir and include paths to reference ts directory instead of src; added Turbo repository configuration with build task dependencies and input/output mappings for incremental builds

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~10 minutes

• Verify that the ts directory exists and contains the expected TypeScript source files
• Confirm the Turbo build task configuration correctly maps inputs (ts/** and src/**) and outputs (dist/**)
• Ensure no remaining references to the old ./src path in related build scripts

Suggested labels

platform:Web

Suggested reviewers

• Sherry-hue

Poem

🐰 A hop, a skip, paths realigned,
From src to ts, the configs refined,
With Turbo's touch, the builds take flight,
Incremental magic done just right! ✨

Pre-merge checks and finishing touches

✅ 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 accurately describes the main change: renaming the web-mainthread-apis/src directory to ./ts, which is reflected in both the tsconfig.json rootDir update and the turbo.json configuration changes.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

✨ Finishing touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment

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[coderabbitai]

Actionable comments posted: 1

📜 Review details

Configuration used: Path: .coderabbit.yaml

Review profile: CHILL

Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between d232388 and 15e01c7.

📒 Files selected for processing (2)

• packages/web-platform/web-mainthread-apis/tsconfig.json (1 hunks)
• packages/web-platform/web-mainthread-apis/turbo.json (1 hunks)

🧰 Additional context used

🧠 Learnings (3)

📓 Common learnings

Learnt from: Sherry-hue
Repo: lynx-family/lynx-stack PR: 1837
File: packages/web-platform/web-mainthread-apis/src/prepareMainThreadAPIs.ts:266-266
Timestamp: 2025-10-10T08:22:12.051Z
Learning: In packages/web-platform/web-mainthread-apis, the handleUpdatedData function returned from prepareMainThreadAPIs is internal-only, used to serve web-core. It does not require public documentation, type exports, or SSR support.

📚 Learning: 2025-09-29T06:43:40.182Z

Learnt from: CR
Repo: lynx-family/lynx-stack PR: 0
File: AGENTS.md:0-0
Timestamp: 2025-09-29T06:43:40.182Z
Learning: Applies to packages/**/etc/*.api.md : Always commit API extractor output after running `pnpm turbo api-extractor -- --local` (commit updated API report files)

Applied to files:

• packages/web-platform/web-mainthread-apis/turbo.json

📚 Learning: 2025-10-10T08:22:12.051Z

Learnt from: Sherry-hue
Repo: lynx-family/lynx-stack PR: 1837
File: packages/web-platform/web-mainthread-apis/src/prepareMainThreadAPIs.ts:266-266
Timestamp: 2025-10-10T08:22:12.051Z
Learning: In packages/web-platform/web-mainthread-apis, the handleUpdatedData function returned from prepareMainThreadAPIs is internal-only, used to serve web-core. It does not require public documentation, type exports, or SSR support.

Applied to files:

• packages/web-platform/web-mainthread-apis/tsconfig.json

🔇 Additional comments (1)

packages/web-platform/web-mainthread-apis/tsconfig.json (1)

5-5: TypeScript configuration updated correctly for directory rename.

The changes to rootDir and include appropriately reflect the source directory rename from ./src to ./ts.

Also applies to: 9-9

[codecov]

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]

CodSpeed Performance Report

Merging #1945 will improve performances by 6.54%

_{Comparing PupilTong:p/hw/rust-refactor-0 (15e01c7) with main (d232388)}

Summary

⚡ 1 improvement
✅ 62 untouched
⏩ 3 skipped¹

Benchmarks breakdown

	Benchmark	BASE	HEAD	Change
⚡	basic-performance-small-css	7.3 ms	6.9 ms	+6.54%

Footnotes

1. 3 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]

Web Explorer

#6251 Bundle Size — 366.97KiB (0%).

15e01c7(current) vs d232388 main#6249(baseline)

Bundle metrics  no changes

	Current #6251	Baseline #6249
Initial JS	146.27KiB	146.27KiB
Initial CSS	32.37KiB	32.37KiB
Cache Invalidation	0%	0%
Chunks	8	8
Assets	8	8
Modules	221	221
Duplicate Modules	16	16
Duplicate Code	3.21%	3.21%
Packages	4	4
Duplicate Packages	0	0

Bundle size by type  no changes

	Current #6251	Baseline #6249
JS	240.8KiB	240.8KiB
Other	93.8KiB	93.8KiB
CSS	32.37KiB	32.37KiB

Bundle analysis report Branch PupilTong:p/hw/rust-refactor-0 Project dashboard

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[relativeci]

React Example

#6181 Bundle Size — 234.35KiB (0%).

15e01c7(current) vs 0f2da6b main#6177(baseline)

Bundle metrics  no changes

	Current #6181	Baseline #6177
Initial JS	0B	0B
Initial CSS	0B	0B
Cache Invalidation	0%	0%
Chunks	0	0
Assets	4	4
Modules	164	164
Duplicate Modules	66	66
Duplicate Code	46.71%	46.71%
Packages	2	2
Duplicate Packages	0	0

Bundle size by type  no changes

	Current #6181	Baseline #6177
IMG	145.76KiB	145.76KiB
Other	88.59KiB	88.59KiB

Bundle analysis report Branch PupilTong:p/hw/rust-refactor-0 Project dashboard

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