Turbopack: rename source map prefix

[sokra]

What?

see vercel/turbo#8034

Why?

How?

[ijjk]

Failing test suites

Commit: c265c8e

__NEXT_EXPERIMENTAL_PPR=true pnpm test-dev test/e2e/app-dir/rsc-basic/rsc-basic.test.ts (PPR)

• app dir - rsc basics > should be able to navigate between rsc routes

Expand output

● app dir - rsc basics › should be able to navigate between rsc routes

request.allHeaders: Target page, context or browser has been closed

  144 |         page.on('request', (request) => {
  145 |           requestsCount++
> 146 |           return request.allHeaders().then((headers) => {
      |                          ^
  147 |             if (
  148 |               headers['RSC'.toLowerCase()] === '1' &&
  149 |               // Prefetches also include `RSC`

  at Page.allHeaders (e2e/app-dir/rsc-basic/rsc-basic.test.ts:146:26)

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

[ijjk]

Stats from current PR

Default Build

General

	vercel/next.js canary	vercel/next.js sokra/rename-source-map-prefix	Change
buildDuration	21.8s	19.2s	N/A
buildDurationCached	10.9s	9.4s	N/A
nodeModulesSize	360 MB	360 MB	✓
nextStartRea..uration (ms)	496ms	484ms	N/A

Client Bundles (main, webpack)

	vercel/next.js canary	vercel/next.js sokra/rename-source-map-prefix	Change
1103-HASH.js gzip	31.9 kB	31.9 kB	N/A
1a9f679d-HASH.js gzip	53.5 kB	53.5 kB	N/A
335-HASH.js gzip	5.09 kB	5.09 kB	N/A
7953.HASH.js gzip	169 B	169 B	✓
framework-HASH.js gzip	45.2 kB	45.2 kB	✓
main-app-HASH.js gzip	231 B	230 B	N/A
main-HASH.js gzip	31.5 kB	31.5 kB	N/A
webpack-HASH.js gzip	1.65 kB	1.65 kB	N/A
Overall change	45.4 kB	45.4 kB	✓

Legacy Client Bundles (polyfills)

	vercel/next.js canary	vercel/next.js sokra/rename-source-map-prefix	Change
polyfills-HASH.js gzip	31 kB	31 kB	✓
Overall change	31 kB	31 kB	✓

Client Pages

	vercel/next.js canary	vercel/next.js sokra/rename-source-map-prefix	Change
_app-HASH.js gzip	192 B	193 B	N/A
_error-HASH.js gzip	192 B	193 B	N/A
amp-HASH.js gzip	507 B	511 B	N/A
css-HASH.js gzip	341 B	343 B	N/A
dynamic-HASH.js gzip	2.52 kB	2.52 kB	✓
edge-ssr-HASH.js gzip	266 B	265 B	N/A
head-HASH.js gzip	362 B	365 B	N/A
hooks-HASH.js gzip	392 B	392 B	✓
image-HASH.js gzip	4.32 kB	4.32 kB	N/A
index-HASH.js gzip	268 B	268 B	✓
link-HASH.js gzip	2.69 kB	2.7 kB	N/A
routerDirect..HASH.js gzip	329 B	328 B	N/A
script-HASH.js gzip	397 B	397 B	✓
withRouter-HASH.js gzip	324 B	324 B	✓
1afbb74e6ecf..834.css gzip	106 B	106 B	✓
Overall change	4 kB	4 kB	✓

Client Build Manifests

	vercel/next.js canary	vercel/next.js sokra/rename-source-map-prefix	Change
_buildManifest.js gzip	483 B	484 B	N/A
Overall change	0 B	0 B	✓

Rendered Page Sizes

	vercel/next.js canary	vercel/next.js sokra/rename-source-map-prefix	Change
index.html gzip	526 B	526 B	✓
link.html gzip	540 B	541 B	N/A
withRouter.html gzip	523 B	525 B	N/A
Overall change	526 B	526 B	✓

Edge SSR bundle Size

	vercel/next.js canary	vercel/next.js sokra/rename-source-map-prefix	Change
edge-ssr.js gzip	94.7 kB	94.7 kB	N/A
page.js gzip	181 kB	181 kB	N/A
Overall change	0 B	0 B	✓

Middleware size

	vercel/next.js canary	vercel/next.js sokra/rename-source-map-prefix	Change
middleware-b..fest.js gzip	622 B	625 B	N/A
middleware-r..fest.js gzip	156 B	156 B	✓
middleware.js gzip	25.7 kB	25.7 kB	N/A
edge-runtime..pack.js gzip	839 B	839 B	✓
Overall change	995 B	995 B	✓

Next Runtimes

	vercel/next.js canary	vercel/next.js sokra/rename-source-map-prefix	Change
app-page-exp...dev.js gzip	171 kB	171 kB	✓
app-page-exp..prod.js gzip	98.5 kB	98.5 kB	✓
app-page-tur..prod.js gzip	100 kB	100 kB	✓
app-page-tur..prod.js gzip	94.3 kB	94.3 kB	✓
app-page.run...dev.js gzip	157 kB	157 kB	✓
app-page.run..prod.js gzip	93.1 kB	93.1 kB	✓
app-route-ex...dev.js gzip	21.5 kB	21.5 kB	✓
app-route-ex..prod.js gzip	15.2 kB	15.2 kB	✓
app-route-tu..prod.js gzip	15.2 kB	15.2 kB	✓
app-route-tu..prod.js gzip	15 kB	15 kB	✓
app-route.ru...dev.js gzip	21.3 kB	21.3 kB	✓
app-route.ru..prod.js gzip	15 kB	15 kB	✓
pages-api-tu..prod.js gzip	9.55 kB	9.55 kB	✓
pages-api.ru...dev.js gzip	9.82 kB	9.82 kB	✓
pages-api.ru..prod.js gzip	9.55 kB	9.55 kB	✓
pages-turbo...prod.js gzip	21.5 kB	21.5 kB	✓
pages.runtim...dev.js gzip	22.1 kB	22.1 kB	✓
pages.runtim..prod.js gzip	21.5 kB	21.5 kB	✓
server.runti..prod.js gzip	51.6 kB	51.6 kB	✓
Overall change	962 kB	962 kB	✓

build cache

	vercel/next.js canary	vercel/next.js sokra/rename-source-map-prefix	Change
0.pack gzip	1.62 MB	1.62 MB	N/A
index.pack gzip	113 kB	113 kB	N/A
Overall change	0 B	0 B	✓

Diff details

Diff for edge-ssr.js

Diff too large to display

Commit: c265c8e