Set default webpack publicPath value to override auto #25452

ijjk · 2021-05-25T14:19:05Z

This ensures publicPath is set to an empty value since the default in webpack 5 is auto which isn't supported in IE11

Fixes: #25441

Bug

Related issues linked using fixes #number
Integration tests added

ijjk · 2021-05-25T15:04:59Z

Stats from current PR

Default Server Mode (Decrease detected ✓)

General Overall increase ⚠️

	vercel/next.js canary	ijjk/next.js fix/set-public-path	Change
buildDuration	15.1s	15.6s	⚠️ +456ms
buildDurationCached	4.1s	4.2s	⚠️ +101ms
nodeModulesSize	46.7 MB	46.7 MB	⚠️ +310 B

Page Load Tests Overall decrease ⚠️

	vercel/next.js canary	ijjk/next.js fix/set-public-path	Change
/ failed reqs	0	0	✓
/ total time (seconds)	2.676	2.804	⚠️ +0.13
/ avg req/sec	934.18	891.57	⚠️ -42.61
/error-in-render failed reqs	0	0	✓
/error-in-render total time (seconds)	1.683	1.672	-0.01
/error-in-render avg req/sec	1485.71	1495.31	+9.6

Client Bundles (main, webpack, commons) Overall decrease ✓

	vercel/next.js canary	ijjk/next.js fix/set-public-path	Change
framework-HASH.js gzip	39.3 kB	39.3 kB	✓
main-HASH.js gzip	19.4 kB	19.4 kB	✓
webpack-HASH.js gzip	994 B	804 B	-190 B
Overall change	59.7 kB	59.5 kB	-190 B

Legacy Client Bundles (polyfills)

	vercel/next.js canary	ijjk/next.js fix/set-public-path	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	ijjk/next.js fix/set-public-path	Change
_app-HASH.js gzip	1.02 kB	1.02 kB	✓
_error-HASH.js gzip	3.06 kB	3.06 kB	✓
amp-HASH.js gzip	526 B	526 B	✓
css-HASH.js gzip	334 B	334 B	✓
hooks-HASH.js gzip	890 B	890 B	✓
index-HASH.js gzip	262 B	262 B	✓
link-HASH.js gzip	1.65 kB	1.65 kB	✓
routerDirect..HASH.js gzip	331 B	331 B	✓
withRouter-HASH.js gzip	329 B	329 B	✓
bb14e60e810b..30f.css gzip	125 B	125 B	✓
Overall change	8.54 kB	8.54 kB	✓

Client Build Manifests

	vercel/next.js canary	ijjk/next.js fix/set-public-path	Change
_buildManifest.js gzip	390 B	390 B	✓
Overall change	390 B	390 B	✓

Rendered Page Sizes Overall decrease ✓

	vercel/next.js canary	ijjk/next.js fix/set-public-path	Change
index.html gzip	561 B	559 B	-2 B
link.html gzip	569 B	568 B	-1 B
withRouter.html gzip	556 B	556 B	✓
Overall change	1.69 kB	1.68 kB	-3 B

Diffs

Diff for webpack-HASH.js

@@ -178,28 +178,7 @@
   /******/
 
   /******/ /******/ !(function() {
-    /******/ var scriptUrl;
-    /******/ if (__webpack_require__.g.importScripts)
-      scriptUrl = __webpack_require__.g.location + "";
-    /******/ var document = __webpack_require__.g.document;
-    /******/ if (!scriptUrl && document) {
-      /******/ if (document.currentScript)
-        /******/ scriptUrl = document.currentScript.src;
-      /******/ if (!scriptUrl) {
-        /******/ var scripts = document.getElementsByTagName("script");
-        /******/ if (scripts.length)
-          scriptUrl = scripts[scripts.length - 1].src;
-        /******/
-      }
-      /******/
-    } // When supporting browsers where an automatic publicPath is not supported you must specify an output.publicPath manually via configuration // or pass an empty string ("") and set the __webpack_public_path__ variable from your code to use your own logic.
-    /******/ /******/ /******/ if (!scriptUrl)
-      throw new Error("Automatic publicPath is not supported in this browser");
-    /******/ scriptUrl = scriptUrl
-      .replace(/#.*$/, "")
-      .replace(/\?.*$/, "")
-      .replace(/\/[^\/]+$/, "/");
-    /******/ __webpack_require__.p = scriptUrl + "../../";
+    /******/ __webpack_require__.p = "";
     /******/
   })(); /* webpack/runtime/jsonp chunk loading */
   /******/

Diff for index.html

@@ -7,7 +7,7 @@
     <noscript data-n-css=""></noscript>
     <link
       rel="preload"
-      href="/_next/static/chunks/webpack-724d1f3a5f9503878f9c.js"
+      href="/_next/static/chunks/webpack-16fb5e52861014c05b14.js"
       as="script"
     />
     <link
@@ -48,7 +48,7 @@
       src="/_next/static/chunks/polyfills-dd61a79f495b746e881e.js"
     ></script>
     <script
-      src="/_next/static/chunks/webpack-724d1f3a5f9503878f9c.js"
+      src="/_next/static/chunks/webpack-16fb5e52861014c05b14.js"
       async=""
     ></script>
     <script

Diff for link.html

@@ -7,7 +7,7 @@
     <noscript data-n-css=""></noscript>
     <link
       rel="preload"
-      href="/_next/static/chunks/webpack-724d1f3a5f9503878f9c.js"
+      href="/_next/static/chunks/webpack-16fb5e52861014c05b14.js"
       as="script"
     />
     <link
@@ -53,7 +53,7 @@
       src="/_next/static/chunks/polyfills-dd61a79f495b746e881e.js"
     ></script>
     <script
-      src="/_next/static/chunks/webpack-724d1f3a5f9503878f9c.js"
+      src="/_next/static/chunks/webpack-16fb5e52861014c05b14.js"
       async=""
     ></script>
     <script

Diff for withRouter.html

@@ -7,7 +7,7 @@
     <noscript data-n-css=""></noscript>
     <link
       rel="preload"
-      href="/_next/static/chunks/webpack-724d1f3a5f9503878f9c.js"
+      href="/_next/static/chunks/webpack-16fb5e52861014c05b14.js"
       as="script"
     />
     <link
@@ -48,7 +48,7 @@
       src="/_next/static/chunks/polyfills-dd61a79f495b746e881e.js"
     ></script>
     <script
-      src="/_next/static/chunks/webpack-724d1f3a5f9503878f9c.js"
+      src="/_next/static/chunks/webpack-16fb5e52861014c05b14.js"
       async=""
     ></script>
     <script

Serverless Mode (Decrease detected ✓)

General Overall increase ⚠️

	vercel/next.js canary	ijjk/next.js fix/set-public-path	Change
buildDuration	17.6s	17.4s	-222ms
buildDurationCached	5.3s	5.2s	-137ms
nodeModulesSize	46.7 MB	46.7 MB	⚠️ +310 B

Client Bundles (main, webpack, commons) Overall decrease ✓

	vercel/next.js canary	ijjk/next.js fix/set-public-path	Change
framework-HASH.js gzip	39.3 kB	39.3 kB	✓
main-HASH.js gzip	19.4 kB	19.4 kB	✓
webpack-HASH.js gzip	994 B	804 B	-190 B
Overall change	59.7 kB	59.5 kB	-190 B

Legacy Client Bundles (polyfills)

	vercel/next.js canary	ijjk/next.js fix/set-public-path	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	ijjk/next.js fix/set-public-path	Change
_app-HASH.js gzip	1.02 kB	1.02 kB	✓
_error-HASH.js gzip	3.06 kB	3.06 kB	✓
amp-HASH.js gzip	526 B	526 B	✓
css-HASH.js gzip	334 B	334 B	✓
hooks-HASH.js gzip	890 B	890 B	✓
index-HASH.js gzip	262 B	262 B	✓
link-HASH.js gzip	1.65 kB	1.65 kB	✓
routerDirect..HASH.js gzip	331 B	331 B	✓
withRouter-HASH.js gzip	329 B	329 B	✓
bb14e60e810b..30f.css gzip	125 B	125 B	✓
Overall change	8.54 kB	8.54 kB	✓

Client Build Manifests

	vercel/next.js canary	ijjk/next.js fix/set-public-path	Change
_buildManifest.js gzip	390 B	390 B	✓
Overall change	390 B	390 B	✓

Serverless bundles

	vercel/next.js canary	ijjk/next.js fix/set-public-path	Change
_error.js	16.9 kB	16.9 kB	✓
404.html	2.42 kB	2.42 kB	✓
500.html	2.41 kB	2.41 kB	✓
amp.amp.html	10.8 kB	10.8 kB	✓
amp.html	1.61 kB	1.61 kB	✓
css.html	1.79 kB	1.79 kB	✓
hooks.html	1.67 kB	1.67 kB	✓
index.js	17.2 kB	17.2 kB	✓
link.js	17.4 kB	17.4 kB	✓
routerDirect.js	17.4 kB	17.4 kB	✓
withRouter.js	17.4 kB	17.4 kB	✓
Overall change	107 kB	107 kB	✓

Webpack 4 Mode (Increase detected ⚠️)

General Overall increase ⚠️

	vercel/next.js canary	ijjk/next.js fix/set-public-path	Change
buildDuration	13.4s	13.7s	⚠️ +224ms
buildDurationCached	5.8s	5.9s	⚠️ +24ms
nodeModulesSize	46.7 MB	46.7 MB	⚠️ +310 B

Page Load Tests Overall increase ✓

	vercel/next.js canary	ijjk/next.js fix/set-public-path	Change
/ failed reqs	0	0	✓
/ total time (seconds)	2.828	2.847	⚠️ +0.02
/ avg req/sec	884.02	878.13	⚠️ -5.89
/error-in-render failed reqs	0	0	✓
/error-in-render total time (seconds)	1.649	1.633	-0.02
/error-in-render avg req/sec	1516.15	1530.86	+14.71

Client Bundles (main, webpack, commons)

	vercel/next.js canary	ijjk/next.js fix/set-public-path	Change
677f882d2ed8..HASH.js gzip	13.3 kB	13.3 kB	✓
framework.HASH.js gzip	39 kB	39 kB	✓
main-HASH.js gzip	7.25 kB	7.25 kB	✓
webpack-HASH.js gzip	751 B	751 B	✓
Overall change	60.3 kB	60.3 kB	✓

Legacy Client Bundles (polyfills)

	vercel/next.js canary	ijjk/next.js fix/set-public-path	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	ijjk/next.js fix/set-public-path	Change
_app-HASH.js gzip	1.28 kB	1.28 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	1.64 kB	1.64 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	9.38 kB	9.38 kB	✓

Client Build Manifests

	vercel/next.js canary	ijjk/next.js fix/set-public-path	Change
_buildManifest.js gzip	420 B	420 B	✓
Overall change	420 B	420 B	✓

Rendered Page Sizes

	vercel/next.js canary	ijjk/next.js fix/set-public-path	Change
index.html gzip	614 B	614 B	✓
link.html gzip	620 B	620 B	✓
withRouter.html gzip	606 B	606 B	✓
Overall change	1.84 kB	1.84 kB	✓

Commit: 7d96207

* Set default webpack publicPath value to override auto * Add test case * update size-test

Set default webpack publicPath value to override auto

2c6e751

ijjk added the type: next label May 25, 2021

timneutkens previously approved these changes May 25, 2021

View reviewed changes

ijjk marked this pull request as ready for review May 25, 2021 14:24

ijjk requested review from divmain, lfades and shuding as code owners May 25, 2021 14:24

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ijjk added 2 commits May 25, 2021 09:45

Add test case

ebbcf2b

update size-test

7d96207

ijjk dismissed timneutkens’s stale review via 7d96207 May 25, 2021 14:52

ijjk requested a review from timneutkens May 25, 2021 14:52

timneutkens merged commit d84e2f5 into vercel:canary May 29, 2021

timneutkens deleted the fix/set-public-path branch May 29, 2021 12:15

sync-by-unito bot mentioned this pull request Jun 16, 2021

chore(deps): bump next from 10.1.2 to 11.0.0 filecoin-project/slate#793

Closed

flybayer pushed a commit to blitz-js/next.js that referenced this pull request Jun 16, 2021

Set default webpack publicPath value to override auto (vercel#25452)

0756f9f

* Set default webpack publicPath value to override auto * Add test case * update size-test

vercel locked as resolved and limited conversation to collaborators Jan 28, 2022

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Set default webpack publicPath value to override auto #25452

Set default webpack publicPath value to override auto #25452

ijjk commented May 25, 2021 •

edited

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ijjk commented May 25, 2021

Diffs

Set default webpack publicPath value to override auto #25452

Set default webpack publicPath value to override auto #25452

Conversation

ijjk commented May 25, 2021 • edited

Bug

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ijjk commented May 25, 2021

Stats from current PR

Diffs

ijjk commented May 25, 2021 •

edited