Add Bun lockfile to project root resolving heuristic

[timneutkens]

What?

Got a report from @juliusmarminge that running examples in the uploadthing monorepo would result in resolving errors with Turbopack.
Turns out the monorepo root couldn't be resolved and the reason for that is that they are using bun install as the package manager, which we didn't account for in the findRootLockFile logic. This PR adds bun.lockb to the existing list that already check npm/pnpm/yarn.

Closes NEXT-2766

[timneutkens]

• Add Bun lockfile to project root resolving heuristic #63112 👈
• canary

This stack of pull requests is managed by Graphite. Learn more about stacking.

Join @timneutkens and the rest of your teammates on Graphite

[ijjk]

Stats from current PR

Default Build (Increase detected ⚠️)

General Overall increase ⚠️

	vercel/next.js canary	vercel/next.js 03-10-Add_Bun_lockfile_to_project_root_resolving_heuristic	Change
buildDuration	13.8s	13.8s	N/A
buildDurationCached	8.4s	6.3s	N/A
nodeModulesSize	198 MB	198 MB	⚠️ +108 B
nextStartRea..uration (ms)	432ms	452ms	N/A

Client Bundles (main, webpack)

	vercel/next.js canary	vercel/next.js 03-10-Add_Bun_lockfile_to_project_root_resolving_heuristic	Change
2453-HASH.js gzip	30.5 kB	30.5 kB	N/A
3304.HASH.js gzip	181 B	181 B	✓
3f784ff6-HASH.js gzip	53.7 kB	53.7 kB	N/A
8299-HASH.js gzip	5.04 kB	5.04 kB	N/A
framework-HASH.js gzip	45.2 kB	45.2 kB	✓
main-app-HASH.js gzip	243 B	243 B	✓
main-HASH.js gzip	32.2 kB	32.2 kB	N/A
webpack-HASH.js gzip	1.68 kB	1.68 kB	N/A
Overall change	45.6 kB	45.6 kB	✓

Legacy Client Bundles (polyfills)

	vercel/next.js canary	vercel/next.js 03-10-Add_Bun_lockfile_to_project_root_resolving_heuristic	Change
polyfills-HASH.js gzip	31 kB	31 kB	✓
Overall change	31 kB	31 kB	✓

Client Pages

	vercel/next.js canary	vercel/next.js 03-10-Add_Bun_lockfile_to_project_root_resolving_heuristic	Change
_app-HASH.js gzip	196 B	197 B	N/A
_error-HASH.js gzip	184 B	184 B	✓
amp-HASH.js gzip	505 B	505 B	✓
css-HASH.js gzip	324 B	325 B	N/A
dynamic-HASH.js gzip	2.5 kB	2.5 kB	N/A
edge-ssr-HASH.js gzip	258 B	258 B	✓
head-HASH.js gzip	352 B	352 B	✓
hooks-HASH.js gzip	370 B	371 B	N/A
image-HASH.js gzip	4.21 kB	4.21 kB	✓
index-HASH.js gzip	259 B	259 B	✓
link-HASH.js gzip	2.67 kB	2.67 kB	N/A
routerDirect..HASH.js gzip	314 B	312 B	N/A
script-HASH.js gzip	386 B	386 B	✓
withRouter-HASH.js gzip	309 B	309 B	✓
1afbb74e6ecf..834.css gzip	106 B	106 B	✓
Overall change	6.57 kB	6.57 kB	✓

Client Build Manifests

	vercel/next.js canary	vercel/next.js 03-10-Add_Bun_lockfile_to_project_root_resolving_heuristic	Change
_buildManifest.js gzip	481 B	484 B	N/A
Overall change	0 B	0 B	✓

Rendered Page Sizes

	vercel/next.js canary	vercel/next.js 03-10-Add_Bun_lockfile_to_project_root_resolving_heuristic	Change
index.html gzip	529 B	529 B	✓
link.html gzip	541 B	540 B	N/A
withRouter.html gzip	524 B	523 B	N/A
Overall change	529 B	529 B	✓

Edge SSR bundle Size

	vercel/next.js canary	vercel/next.js 03-10-Add_Bun_lockfile_to_project_root_resolving_heuristic	Change
edge-ssr.js gzip	95.1 kB	95.1 kB	N/A
page.js gzip	3.06 kB	3.07 kB	N/A
Overall change	0 B	0 B	✓

Middleware size

	vercel/next.js canary	vercel/next.js 03-10-Add_Bun_lockfile_to_project_root_resolving_heuristic	Change
middleware-b..fest.js gzip	627 B	623 B	N/A
middleware-r..fest.js gzip	151 B	151 B	✓
middleware.js gzip	25.5 kB	25.5 kB	N/A
edge-runtime..pack.js gzip	839 B	839 B	✓
Overall change	990 B	990 B	✓

Next Runtimes

	vercel/next.js canary	vercel/next.js 03-10-Add_Bun_lockfile_to_project_root_resolving_heuristic	Change
app-page-exp...dev.js gzip	171 kB	171 kB	✓
app-page-exp..prod.js gzip	96.5 kB	96.5 kB	✓
app-page-tur..prod.js gzip	98.3 kB	98.3 kB	✓
app-page-tur..prod.js gzip	92.7 kB	92.7 kB	✓
app-page.run...dev.js gzip	149 kB	149 kB	✓
app-page.run..prod.js gzip	91.2 kB	91.2 kB	✓
app-route-ex...dev.js gzip	21.3 kB	21.3 kB	✓
app-route-ex..prod.js gzip	15 kB	15 kB	✓
app-route-tu..prod.js gzip	15 kB	15 kB	✓
app-route-tu..prod.js gzip	14.8 kB	14.8 kB	✓
app-route.ru...dev.js gzip	21 kB	21 kB	✓
app-route.ru..prod.js gzip	14.8 kB	14.8 kB	✓
pages-api-tu..prod.js gzip	9.52 kB	9.52 kB	✓
pages-api.ru...dev.js gzip	9.8 kB	9.8 kB	✓
pages-api.ru..prod.js gzip	9.52 kB	9.52 kB	✓
pages-turbo...prod.js gzip	22.3 kB	22.3 kB	✓
pages.runtim...dev.js gzip	22.9 kB	22.9 kB	✓
pages.runtim..prod.js gzip	22.3 kB	22.3 kB	✓
server.runti..prod.js gzip	50.5 kB	50.5 kB	✓
Overall change	948 kB	948 kB	✓

build cache Overall increase ⚠️

	vercel/next.js canary	vercel/next.js 03-10-Add_Bun_lockfile_to_project_root_resolving_heuristic	Change
0.pack gzip	1.56 MB	1.56 MB	N/A
index.pack gzip	105 kB	105 kB	⚠️ +265 B
Overall change	105 kB	105 kB	⚠️ +265 B

Diff details

Diff for middleware.js

Diff too large to display

Commit: 77a0174

[ijjk]

Failing test suites

Commit: 146a42c

pnpm test-dev test/e2e/app-dir/metadata/metadata.test.ts (PPR)

• app dir - metadata > react cache > should have same title and page value when navigating

Expand output

● app dir - metadata › react cache › should have same title and page value when navigating

expect(received).toBe(expected) // Object.is equality

Expected: "0.286458789335148"
Received: "0.7198665281926149"

  986 |         const obj = JSON.parse(title)
  987 |         // Check `cache()`
> 988 |         expect(obj.val.toString()).toBe(value)
      |                                    ^
  989 |         // Check `fetch()`
  990 |         // TODO-APP: Investigate why fetch deduping doesn't apply but cache() does.
  991 |         if (!isNextDev) {

  at Object.toBe (e2e/app-dir/metadata/metadata.test.ts:988:36)

Read more about building and testing Next.js in contributing.md.