Remove node fetch polyfill from base server

[huozhi]

• keep fetch polyfill only in dev-server, next-server (polyfilled in next.ts)
• also export worker, static paths worker since they also requires it

[shuding]

also export worker, static paths worker since they also requires it

I don't see that in the code, could you elaborate?

[huozhi]

also export worker, static paths worker since they also requires it

I don't see that in the code, could you elaborate?

static-paths-worker and export workers still keep the polyfill

[ijjk]

Stats from current PR

Default Build (Decrease detected ✓)

General Overall decrease ✓

	vercel/next.js canary	huozhi/next.js bs/fetch	Change
buildDuration	14.4s	14.4s	-6ms
buildDurationCached	3.2s	3.2s	-15ms
nodeModulesSize	352 MB	352 MB	-226 B

Page Load Tests Overall decrease ⚠️

	vercel/next.js canary	huozhi/next.js bs/fetch	Change
/ failed reqs	0	0	✓
/ total time (seconds)	2.958	2.976	⚠️ +0.02
/ avg req/sec	845.24	839.92	⚠️ -5.32
/error-in-render failed reqs	0	0	✓
/error-in-render total time (seconds)	1.37	1.367	0
/error-in-render avg req/sec	1824.62	1829.07	+4.45

Client Bundles (main, webpack, commons)

	vercel/next.js canary	huozhi/next.js bs/fetch	Change
450.HASH.js gzip	179 B	179 B	✓
framework-HASH.js gzip	42.2 kB	42.2 kB	✓
main-HASH.js gzip	27.2 kB	27.2 kB	✓
webpack-HASH.js gzip	1.44 kB	1.44 kB	✓
Overall change	71 kB	71 kB	✓

Legacy Client Bundles (polyfills)

	vercel/next.js canary	huozhi/next.js bs/fetch	Change
polyfills-HASH.js gzip	31 kB	31 kB	✓
Overall change	31 kB	31 kB	✓

Client Pages

	vercel/next.js canary	huozhi/next.js bs/fetch	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	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	4.7 kB	4.7 kB	✓
index-HASH.js gzip	263 B	263 B	✓
link-HASH.js gzip	2.13 kB	2.13 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	14.1 kB	14.1 kB	✓

Client Build Manifests

	vercel/next.js canary	huozhi/next.js bs/fetch	Change
_buildManifest.js gzip	459 B	459 B	✓
Overall change	459 B	459 B	✓

Rendered Page Sizes

	vercel/next.js canary	huozhi/next.js bs/fetch	Change
index.html gzip	531 B	531 B	✓
link.html gzip	545 B	545 B	✓
withRouter.html gzip	526 B	526 B	✓
Overall change	1.6 kB	1.6 kB	✓

---

Default Build with SWC (Decrease detected ✓)

General Overall decrease ✓

	vercel/next.js canary	huozhi/next.js bs/fetch	Change
buildDuration	16s	15.4s	-543ms
buildDurationCached	3.2s	3.2s	⚠️ +27ms
nodeModulesSize	352 MB	352 MB	-226 B

Page Load Tests Overall decrease ⚠️

	vercel/next.js canary	huozhi/next.js bs/fetch	Change
/ failed reqs	0	0	✓
/ total time (seconds)	2.943	2.902	-0.04
/ avg req/sec	849.34	861.55	+12.21
/error-in-render failed reqs	0	0	✓
/error-in-render total time (seconds)	1.314	1.333	⚠️ +0.02
/error-in-render avg req/sec	1903.05	1874.79	⚠️ -28.26

Client Bundles (main, webpack, commons)

	vercel/next.js canary	huozhi/next.js bs/fetch	Change
450.HASH.js gzip	179 B	179 B	✓
framework-HASH.js gzip	42.3 kB	42.3 kB	✓
main-HASH.js gzip	27.3 kB	27.3 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	huozhi/next.js bs/fetch	Change
polyfills-HASH.js gzip	31 kB	31 kB	✓
Overall change	31 kB	31 kB	✓

Client Pages

	vercel/next.js canary	huozhi/next.js bs/fetch	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	4.73 kB	4.73 kB	✓
index-HASH.js gzip	256 B	256 B	✓
link-HASH.js gzip	2.19 kB	2.19 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	14.1 kB	14.1 kB	✓

Client Build Manifests

	vercel/next.js canary	huozhi/next.js bs/fetch	Change
_buildManifest.js gzip	459 B	459 B	✓
Overall change	459 B	459 B	✓

Rendered Page Sizes

	vercel/next.js canary	huozhi/next.js bs/fetch	Change
index.html gzip	531 B	531 B	✓
link.html gzip	545 B	545 B	✓
withRouter.html gzip	526 B	526 B	✓
Overall change	1.6 kB	1.6 kB	✓

Commit: 9b1ac6e