run middleware parser handler only for middleware modules

[sokra]

Bug

• Related issues linked using fixes #number
• Integration tests added
• Errors have helpful link attached, see contributing.md

Feature

• Implements an existing feature request or RFC. Make sure the feature request has been accepted for implementation before opening a PR.
• Related issues linked using fixes #number
• Integration tests added
• Documentation added
• Telemetry added. In case of a feature if it's used or not.
• Errors have helpful link attached, see contributing.md

Documentation / Examples

• Make sure the linting passes by running yarn lint

[ijjk]

Failing test suites

Commit: f54ee5b

test/integration/react-streaming-and-server-components/test/index.test.js

• concurrentFeatures - dev > should support React.lazy and dynamic imports

Expand output

● concurrentFeatures - dev › should support React.lazy and dynamic imports

expect(received).toMatchInlineSnapshot(snapshot)

Snapshot name: `concurrentFeatures - dev should support React.lazy and dynamic imports 1`

Snapshot: "foo.client"
Received: "loading..."

  161 |   afterAll(async () => {
  162 |     await killApp(context.server)
> 163 |   })
      |     ^
  164 |
  165 |   it('should support React.lazy and dynamic imports', async () => {
  166 |     const html = await renderViaHTTP(context.appPort, '/dynamic-imports')

  at Object.<anonymous> (integration/react-streaming-and-server-components/test/index.test.js:163:25)

[ijjk]

Stats from current PR

Default Build (Increase detected ⚠️)

General Overall increase ⚠️

	vercel/next.js canary	vercel/next.js bugfix/next-eval-middleware	Change
buildDuration	18.5s	18.4s	-95ms
buildDurationCached	3.6s	3.6s	-73ms
nodeModulesSize	334 MB	334 MB	⚠️ +339 B

Page Load Tests Overall increase ✓

	vercel/next.js canary	vercel/next.js bugfix/next-eval-middleware	Change
/ failed reqs	0	0	✓
/ total time (seconds)	3.036	3.026	-0.01
/ avg req/sec	823.49	826.24	+2.75
/error-in-render failed reqs	0	0	✓
/error-in-render total time (seconds)	1.453	1.42	-0.03
/error-in-render avg req/sec	1720.17	1761.03	+40.86

Client Bundles (main, webpack, commons)

	vercel/next.js canary	vercel/next.js bugfix/next-eval-middleware	Change
450.HASH.js gzip	179 B	179 B	✓
framework-HASH.js gzip	42.2 kB	42.2 kB	✓
main-HASH.js gzip	28.2 kB	28.2 kB	✓
webpack-HASH.js gzip	1.45 kB	1.45 kB	✓
Overall change	72.1 kB	72.1 kB	✓

Legacy Client Bundles (polyfills)

	vercel/next.js canary	vercel/next.js bugfix/next-eval-middleware	Change
polyfills-HASH.js gzip	31 kB	31 kB	✓
Overall change	31 kB	31 kB	✓

Client Pages

	vercel/next.js canary	vercel/next.js bugfix/next-eval-middleware	Change
_app-HASH.js gzip	1.37 kB	1.37 kB	✓
_error-HASH.js gzip	194 B	194 B	✓
amp-HASH.js gzip	312 B	312 B	✓
css-HASH.js gzip	327 B	327 B	✓
dynamic-HASH.js gzip	2.38 kB	2.38 kB	✓
head-HASH.js gzip	350 B	350 B	✓
hooks-HASH.js gzip	635 B	635 B	✓
image-HASH.js gzip	4.44 kB	4.44 kB	✓
index-HASH.js gzip	263 B	263 B	✓
link-HASH.js gzip	1.87 kB	1.87 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	13.3 kB	13.3 kB	✓

Client Build Manifests

	vercel/next.js canary	vercel/next.js bugfix/next-eval-middleware	Change
_buildManifest.js gzip	460 B	460 B	✓
Overall change	460 B	460 B	✓

Rendered Page Sizes

	vercel/next.js canary	vercel/next.js bugfix/next-eval-middleware	Change
index.html gzip	522 B	522 B	✓
link.html gzip	535 B	535 B	✓
withRouter.html gzip	516 B	516 B	✓
Overall change	1.57 kB	1.57 kB	✓

---

Default Build with SWC (Increase detected ⚠️)

General Overall increase ⚠️

	vercel/next.js canary	vercel/next.js bugfix/next-eval-middleware	Change
buildDuration	19.8s	20.2s	⚠️ +400ms
buildDurationCached	3.7s	3.7s	-51ms
nodeModulesSize	334 MB	334 MB	⚠️ +339 B

Page Load Tests Overall increase ✓

	vercel/next.js canary	vercel/next.js bugfix/next-eval-middleware	Change
/ failed reqs	0	0	✓
/ total time (seconds)	3.056	2.965	-0.09
/ avg req/sec	818.14	843.13	+24.99
/error-in-render failed reqs	0	0	✓
/error-in-render total time (seconds)	1.467	1.465	0
/error-in-render avg req/sec	1704.3	1706.74	+2.44

Client Bundles (main, webpack, commons)

	vercel/next.js canary	vercel/next.js bugfix/next-eval-middleware	Change
450.HASH.js gzip	179 B	179 B	✓
framework-HASH.js gzip	42.3 kB	42.3 kB	✓
main-HASH.js gzip	28.4 kB	28.4 kB	✓
webpack-HASH.js gzip	1.43 kB	1.43 kB	✓
Overall change	72.4 kB	72.4 kB	✓

Legacy Client Bundles (polyfills)

	vercel/next.js canary	vercel/next.js bugfix/next-eval-middleware	Change
polyfills-HASH.js gzip	31 kB	31 kB	✓
Overall change	31 kB	31 kB	✓

Client Pages

	vercel/next.js canary	vercel/next.js bugfix/next-eval-middleware	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	2.38 kB	2.38 kB	✓
head-HASH.js gzip	342 B	342 B	✓
hooks-HASH.js gzip	622 B	622 B	✓
image-HASH.js gzip	4.46 kB	4.46 kB	✓
index-HASH.js gzip	256 B	256 B	✓
link-HASH.js gzip	1.91 kB	1.91 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	13.2 kB	13.2 kB	✓

Client Build Manifests

	vercel/next.js canary	vercel/next.js bugfix/next-eval-middleware	Change
_buildManifest.js gzip	459 B	459 B	✓
Overall change	459 B	459 B	✓

Rendered Page Sizes

	vercel/next.js canary	vercel/next.js bugfix/next-eval-middleware	Change
index.html gzip	522 B	522 B	✓
link.html gzip	534 B	534 B	✓
withRouter.html gzip	515 B	515 B	✓
Overall change	1.57 kB	1.57 kB	✓

Commit: 4809737