Babel & next-swc: Fix exporting page config with AsExpression #32702
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hanneslund
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huozhi,
ijjk,
padmaia,
shuding and
timneutkens
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kdy1
reviewed
Jan 19, 2022
| @@ -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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Stats from current PRDefault Build (Decrease detected ✓)General Overall increase
|
| vercel/next.js canary | hanneslund/next.js page-config-asexpression | Change | |
|---|---|---|---|
| buildDuration | 16.8s | 17s | |
| buildDurationCached | 6.5s | 6.5s | |
| nodeModulesSize | 359 MB | 359 MB |
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 | |
| /error-in-render avg req/sec | 1419.66 | 1357.81 |
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 | |
| buildDurationCached | 6.4s | 7.4s | |
| nodeModulesSize | 359 MB | 359 MB |
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 | |
| / avg req/sec | 657.18 | 629.59 | |
| /error-in-render failed reqs | 0 | 0 | ✓ |
| /error-in-render total time (seconds) | 1.767 | 1.845 | |
| /error-in-render avg req/sec | 1415.04 | 1354.92 |
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 | ✓ |
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 <[email protected]>
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fixes #20626
No changes needed in next-swc, see comments from @kdy1 below.