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Babel & next-swc: Fix exporting page config with AsExpression #32702

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merged 7 commits into from
Feb 5, 2022

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@hanneslund hanneslund commented Dec 21, 2021

fixes #20626

No changes needed in next-swc, see comments from @kdy1 below.

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Thanks!
I'll look for some other codes related to this PR.

@@ -82,7 +82,15 @@ impl Fold for PageConfig {
}

if is_config {
if let Some(expr) = &decl.init {
let init = decl.init.as_ref().map(|expr| {
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I think this is redundant.
We use this pass with swc crate and the swc crate invokes custom passes after stripping typescript types.

And this is a public API, because of the binary size.

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Thanks for the review! I reverted the changes to next-swc.

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Thanks for the PR!

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ijjk commented Feb 5, 2022

Stats from current PR

Default Build (Decrease detected ✓)
General Overall increase ⚠️
vercel/next.js canary hanneslund/next.js page-config-asexpression Change
buildDuration 16.8s 17s ⚠️ +199ms
buildDurationCached 6.5s 6.5s ⚠️ +11ms
nodeModulesSize 359 MB 359 MB ⚠️ +320 B
Page Load Tests Overall decrease ⚠️
vercel/next.js canary hanneslund/next.js page-config-asexpression Change
/ failed reqs 0 0
/ total time (seconds) 3.805 3.747 -0.06
/ avg req/sec 657.08 667.28 +10.2
/error-in-render failed reqs 0 0
/error-in-render total time (seconds) 1.761 1.841 ⚠️ +0.08
/error-in-render avg req/sec 1419.66 1357.81 ⚠️ -61.85
Client Bundles (main, webpack, commons)
vercel/next.js canary hanneslund/next.js page-config-asexpression Change
450.HASH.js gzip 179 B 179 B
framework-HASH.js gzip 42.2 kB 42.2 kB
main-HASH.js gzip 27.4 kB 27.4 kB
webpack-HASH.js gzip 1.44 kB 1.44 kB
Overall change 71.2 kB 71.2 kB
Legacy Client Bundles (polyfills)
vercel/next.js canary hanneslund/next.js page-config-asexpression Change
polyfills-HASH.js gzip 31 kB 31 kB
Overall change 31 kB 31 kB
Client Pages
vercel/next.js canary hanneslund/next.js page-config-asexpression Change
_app-HASH.js gzip 1.36 kB 1.36 kB
_error-HASH.js gzip 194 B 194 B
amp-HASH.js gzip 312 B 312 B
css-HASH.js gzip 326 B 326 B
dynamic-HASH.js gzip 2.37 kB 2.37 kB
head-HASH.js gzip 350 B 350 B
hooks-HASH.js gzip 919 B 919 B
image-HASH.js gzip 4.94 kB 4.94 kB
index-HASH.js gzip 263 B 263 B
link-HASH.js gzip 2.19 kB 2.19 kB
routerDirect..HASH.js gzip 321 B 321 B
script-HASH.js gzip 383 B 383 B
withRouter-HASH.js gzip 318 B 318 B
85e02e95b279..7e3.css gzip 107 B 107 B
Overall change 14.3 kB 14.3 kB
Client Build Manifests
vercel/next.js canary hanneslund/next.js page-config-asexpression Change
_buildManifest.js gzip 459 B 459 B
Overall change 459 B 459 B
Rendered Page Sizes
vercel/next.js canary hanneslund/next.js page-config-asexpression Change
index.html gzip 532 B 532 B
link.html gzip 546 B 546 B
withRouter.html gzip 526 B 526 B
Overall change 1.6 kB 1.6 kB

Default Build with SWC (Decrease detected ✓)
General Overall increase ⚠️
vercel/next.js canary hanneslund/next.js page-config-asexpression Change
buildDuration 20.7s 21.4s ⚠️ +723ms
buildDurationCached 6.4s 7.4s ⚠️ +975ms
nodeModulesSize 359 MB 359 MB ⚠️ +320 B
Page Load Tests Overall decrease ⚠️
vercel/next.js canary hanneslund/next.js page-config-asexpression Change
/ failed reqs 0 0
/ total time (seconds) 3.804 3.971 ⚠️ +0.17
/ avg req/sec 657.18 629.59 ⚠️ -27.59
/error-in-render failed reqs 0 0
/error-in-render total time (seconds) 1.767 1.845 ⚠️ +0.08
/error-in-render avg req/sec 1415.04 1354.92 ⚠️ -60.12
Client Bundles (main, webpack, commons)
vercel/next.js canary hanneslund/next.js page-config-asexpression Change
450.HASH.js gzip 179 B 179 B
framework-HASH.js gzip 42.3 kB 42.3 kB
main-HASH.js gzip 27.4 kB 27.4 kB
webpack-HASH.js gzip 1.44 kB 1.44 kB
Overall change 71.3 kB 71.3 kB
Legacy Client Bundles (polyfills)
vercel/next.js canary hanneslund/next.js page-config-asexpression Change
polyfills-HASH.js gzip 31 kB 31 kB
Overall change 31 kB 31 kB
Client Pages
vercel/next.js canary hanneslund/next.js page-config-asexpression Change
_app-HASH.js gzip 1.35 kB 1.35 kB
_error-HASH.js gzip 180 B 180 B
amp-HASH.js gzip 305 B 305 B
css-HASH.js gzip 321 B 321 B
dynamic-HASH.js gzip 2.36 kB 2.36 kB
head-HASH.js gzip 342 B 342 B
hooks-HASH.js gzip 911 B 911 B
image-HASH.js gzip 4.97 kB 4.97 kB
index-HASH.js gzip 256 B 256 B
link-HASH.js gzip 2.21 kB 2.21 kB
routerDirect..HASH.js gzip 314 B 314 B
script-HASH.js gzip 375 B 375 B
withRouter-HASH.js gzip 309 B 309 B
85e02e95b279..7e3.css gzip 107 B 107 B
Overall change 14.3 kB 14.3 kB
Client Build Manifests
vercel/next.js canary hanneslund/next.js page-config-asexpression Change
_buildManifest.js gzip 459 B 459 B
Overall change 459 B 459 B
Rendered Page Sizes
vercel/next.js canary hanneslund/next.js page-config-asexpression Change
index.html gzip 533 B 533 B
link.html gzip 546 B 546 B
withRouter.html gzip 528 B 528 B
Overall change 1.61 kB 1.61 kB
Commit: d2f0321

@kodiakhq kodiakhq bot merged commit 8aa3620 into vercel:canary Feb 5, 2022
natew pushed a commit to natew/next.js that referenced this pull request Feb 16, 2022
…#32702)

fixes vercel#20626

No changes needed in next-swc, see comments from @kdy1 below.

Co-authored-by: JJ Kasper <22380829+ijjk@users.noreply.github.com>
@github-actions github-actions bot locked as resolved and limited conversation to collaborators Mar 8, 2022
@hanneslund hanneslund deleted the page-config-asexpression branch September 8, 2022 06:40
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