Fix "env" key in babelrc with new Babel mode #25841
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Fixes an issue where "env" would be ignored and would crash if there was no top level "presets". Also found that webpack did not invalidate the cache on changes to the babel config, so I also fixed that.
timneutkens
requested review from
divmain,
ijjk,
lfades and
shuding
as code owners
Stats from current PRDefault Server Mode (Increase detected
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| vercel/next.js canary | timneutkens/next.js fix/env-babelrc | Change | |
|---|---|---|---|
| buildDuration | 13.2s | 13.3s | |
| buildDurationCached | 3.2s | 3.2s | -8ms |
| nodeModulesSize | 46.6 MB | 46.6 MB |
Page Load Tests Overall increase ✓
| vercel/next.js canary | timneutkens/next.js fix/env-babelrc | Change | |
|---|---|---|---|
| / failed reqs | 0 | 0 | ✓ |
| / total time (seconds) | 2.619 | 2.647 | |
| / avg req/sec | 954.46 | 944.42 | |
| /error-in-render failed reqs | 0 | 0 | ✓ |
| /error-in-render total time (seconds) | 1.343 | 1.318 | -0.02 |
| /error-in-render avg req/sec | 1861.81 | 1897.43 | +35.62 |
Client Bundles (main, webpack, commons)
| vercel/next.js canary | timneutkens/next.js fix/env-babelrc | Change | |
|---|---|---|---|
| framework-HASH.js gzip | 39.3 kB | 39.3 kB | ✓ |
| main-HASH.js gzip | 20.2 kB | 20.2 kB | ✓ |
| webpack-HASH.js gzip | 804 B | 804 B | ✓ |
| Overall change | 60.3 kB | 60.3 kB | ✓ |
Legacy Client Bundles (polyfills)
| vercel/next.js canary | timneutkens/next.js fix/env-babelrc | Change | |
|---|---|---|---|
| polyfills-HASH.js gzip | 31.1 kB | 31.1 kB | ✓ |
| Overall change | 31.1 kB | 31.1 kB | ✓ |
Client Pages
| vercel/next.js canary | timneutkens/next.js fix/env-babelrc | Change | |
|---|---|---|---|
| _app-HASH.js gzip | 801 B | 801 B | ✓ |
| _error-HASH.js gzip | 3.07 kB | 3.07 kB | ✓ |
| amp-HASH.js gzip | 527 B | 527 B | ✓ |
| css-HASH.js gzip | 334 B | 334 B | ✓ |
| hooks-HASH.js gzip | 890 B | 890 B | ✓ |
| index-HASH.js gzip | 263 B | 263 B | ✓ |
| link-HASH.js gzip | 1.64 kB | 1.64 kB | ✓ |
| routerDirect..HASH.js gzip | 333 B | 333 B | ✓ |
| withRouter-HASH.js gzip | 330 B | 330 B | ✓ |
| bb14e60e810b..30f.css gzip | 125 B | 125 B | ✓ |
| Overall change | 8.31 kB | 8.31 kB | ✓ |
Client Build Manifests
| vercel/next.js canary | timneutkens/next.js fix/env-babelrc | Change | |
|---|---|---|---|
| _buildManifest.js gzip | 392 B | 392 B | ✓ |
| Overall change | 392 B | 392 B | ✓ |
Rendered Page Sizes
| vercel/next.js canary | timneutkens/next.js fix/env-babelrc | Change | |
|---|---|---|---|
| index.html gzip | 571 B | 571 B | ✓ |
| link.html gzip | 579 B | 579 B | ✓ |
| withRouter.html gzip | 567 B | 567 B | ✓ |
| Overall change | 1.72 kB | 1.72 kB | ✓ |
Serverless Mode (Decrease detected ✓)
General Overall increase ⚠️
| vercel/next.js canary | timneutkens/next.js fix/env-babelrc | Change | |
|---|---|---|---|
| buildDuration | 15s | 14.6s | -410ms |
| buildDurationCached | 4.3s | 4.3s | |
| nodeModulesSize | 46.6 MB | 46.6 MB |
Client Bundles (main, webpack, commons)
| vercel/next.js canary | timneutkens/next.js fix/env-babelrc | Change | |
|---|---|---|---|
| framework-HASH.js gzip | 39.3 kB | 39.3 kB | ✓ |
| main-HASH.js gzip | 20.2 kB | 20.2 kB | ✓ |
| webpack-HASH.js gzip | 804 B | 804 B | ✓ |
| Overall change | 60.3 kB | 60.3 kB | ✓ |
Legacy Client Bundles (polyfills)
| vercel/next.js canary | timneutkens/next.js fix/env-babelrc | Change | |
|---|---|---|---|
| polyfills-HASH.js gzip | 31.1 kB | 31.1 kB | ✓ |
| Overall change | 31.1 kB | 31.1 kB | ✓ |
Client Pages
| vercel/next.js canary | timneutkens/next.js fix/env-babelrc | Change | |
|---|---|---|---|
| _app-HASH.js gzip | 801 B | 801 B | ✓ |
| _error-HASH.js gzip | 3.07 kB | 3.07 kB | ✓ |
| amp-HASH.js gzip | 527 B | 527 B | ✓ |
| css-HASH.js gzip | 334 B | 334 B | ✓ |
| hooks-HASH.js gzip | 890 B | 890 B | ✓ |
| index-HASH.js gzip | 263 B | 263 B | ✓ |
| link-HASH.js gzip | 1.64 kB | 1.64 kB | ✓ |
| routerDirect..HASH.js gzip | 333 B | 333 B | ✓ |
| withRouter-HASH.js gzip | 330 B | 330 B | ✓ |
| bb14e60e810b..30f.css gzip | 125 B | 125 B | ✓ |
| Overall change | 8.31 kB | 8.31 kB | ✓ |
Client Build Manifests
| vercel/next.js canary | timneutkens/next.js fix/env-babelrc | Change | |
|---|---|---|---|
| _buildManifest.js gzip | 392 B | 392 B | ✓ |
| Overall change | 392 B | 392 B | ✓ |
Serverless bundles Overall decrease ✓
| vercel/next.js canary | timneutkens/next.js fix/env-babelrc | Change | |
|---|---|---|---|
| _error.js | 16.9 kB | 16.9 kB | ✓ |
| 404.html | 2.44 kB | 2.44 kB | ✓ |
| 500.html | 2.43 kB | 2.43 kB | ✓ |
| amp.amp.html | 10.8 kB | 10.8 kB | ✓ |
| amp.html | 1.63 kB | 1.63 kB | ✓ |
| css.html | 1.81 kB | 1.81 kB | ✓ |
| hooks.html | 1.69 kB | 1.69 kB | ✓ |
| index.js | 17.2 kB | 17.2 kB | -2 B |
| link.js | 17.4 kB | 17.4 kB | ✓ |
| routerDirect.js | 17.4 kB | 17.4 kB | -2 B |
| withRouter.js | 17.4 kB | 17.4 kB | ✓ |
| Overall change | 107 kB | 107 kB | -4 B |
Webpack 4 Mode (Increase detected ⚠️ )
General Overall increase ⚠️
| vercel/next.js canary | timneutkens/next.js fix/env-babelrc | Change | |
|---|---|---|---|
| buildDuration | 11.7s | 11.7s | |
| buildDurationCached | 4.8s | 4.8s | |
| nodeModulesSize | 46.6 MB | 46.6 MB |
Page Load Tests Overall increase ✓
| vercel/next.js canary | timneutkens/next.js fix/env-babelrc | Change | |
|---|---|---|---|
| / failed reqs | 0 | 0 | ✓ |
| / total time (seconds) | 2.69 | 2.651 | -0.04 |
| / avg req/sec | 929.44 | 942.97 | +13.53 |
| /error-in-render failed reqs | 0 | 0 | ✓ |
| /error-in-render total time (seconds) | 1.343 | 1.289 | -0.05 |
| /error-in-render avg req/sec | 1861.2 | 1939.22 | +78.02 |
Client Bundles (main, webpack, commons)
| vercel/next.js canary | timneutkens/next.js fix/env-babelrc | Change | |
|---|---|---|---|
| 677f882d2ed8..HASH.js gzip | 13.3 kB | 13.3 kB | ✓ |
| framework.HASH.js gzip | 39 kB | 39 kB | ✓ |
| main-HASH.js gzip | 7.99 kB | 7.99 kB | ✓ |
| webpack-HASH.js gzip | 751 B | 751 B | ✓ |
| Overall change | 61.1 kB | 61.1 kB | ✓ |
Legacy Client Bundles (polyfills)
| vercel/next.js canary | timneutkens/next.js fix/env-babelrc | Change | |
|---|---|---|---|
| polyfills-HASH.js gzip | 31.3 kB | 31.3 kB | ✓ |
| Overall change | 31.3 kB | 31.3 kB | ✓ |
Client Pages
| vercel/next.js canary | timneutkens/next.js fix/env-babelrc | Change | |
|---|---|---|---|
| _app-HASH.js gzip | 1.07 kB | 1.07 kB | ✓ |
| _error-HASH.js gzip | 3.74 kB | 3.74 kB | ✓ |
| amp-HASH.js gzip | 536 B | 536 B | ✓ |
| css-HASH.js gzip | 339 B | 339 B | ✓ |
| hooks-HASH.js gzip | 887 B | 887 B | ✓ |
| index-HASH.js gzip | 227 B | 227 B | ✓ |
| link-HASH.js gzip | 1.63 kB | 1.63 kB | ✓ |
| routerDirect..HASH.js gzip | 303 B | 303 B | ✓ |
| withRouter-HASH.js gzip | 302 B | 302 B | ✓ |
| e025d2764813..52f.css gzip | 125 B | 125 B | ✓ |
| Overall change | 9.16 kB | 9.16 kB | ✓ |
Client Build Manifests
| vercel/next.js canary | timneutkens/next.js fix/env-babelrc | Change | |
|---|---|---|---|
| _buildManifest.js gzip | 420 B | 420 B | ✓ |
| Overall change | 420 B | 420 B | ✓ |
Rendered Page Sizes
| vercel/next.js canary | timneutkens/next.js fix/env-babelrc | Change | |
|---|---|---|---|
| index.html gzip | 626 B | 626 B | ✓ |
| link.html gzip | 632 B | 632 B | ✓ |
| withRouter.html gzip | 620 B | 620 B | ✓ |
| Overall change | 1.88 kB | 1.88 kB | ✓ |
ijjk
approved these changes
Jun 7, 2021
flybayer
pushed a commit
to blitz-js/next.js
that referenced
this pull request
Jun 16, 2021
Fixes an issue where "env" would be ignored and would crash if there was no top level "presets". Also found that webpack did not invalidate the cache on changes to the babel config, so I also fixed that.
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Fixes an issue where "env" would be ignored and would crash if there was no top level "presets". Also found that webpack did not invalidate the cache on changes to the babel config, so I also fixed that.
Bug
fixes #numberFeature
fixes #numberDocumentation / Examples