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Use SVG blur technique for raw layout images #37022

Merged
merged 10 commits into from
Jun 17, 2022

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atcastle
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This PR switches to using an SVG filter for blurring placeholder images, rather than a CSS filter. It's based on the technique described in @cramforce's blog post.

One change I made to @cramforce's version was to increase the stdDeviation property of the SVG (which controls the gaussian blur strength) from .5 to 50. Smaller values than this tended to look bad, as our technique for generating the blurry placeholder image tends to produce images with sharp contrast between the pixels, which looks bad when blown up unless it's blurred by a substantial amount.

This PR currently only affects the experimental layout="raw" but I expect to eventually apply it to all images. CC: @styfle @kara

@ijjk ijjk added created-by: Chrome Aurora PRs by the Google Chrome team: https://web.dev/aurora type: next labels May 18, 2022
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ijjk commented May 18, 2022

Failing test suites

Commit: cb6dc89

pnpm testheadless test/integration/i18n-support-fallback-rewrite-legacy/test/index.test.js

  • i18n Support > dev mode > should not rewrite for index page
Expand output

● i18n Support › dev mode › should not rewrite for index page

expect(received).toEqual(expected) // deep equality

- Expected  - 3
+ Received  + 1

  Object {
    "asPath": "/?hello=world",
    "index": true,
    "pathname": "/",
-   "query": Object {
-     "hello": "world",
-   },
+   "query": Object {},
  }

  32 |       const browser = await webdriver(appPort, asPath)
  33 |
> 34 |       expect(JSON.parse(await browser.elementByCss('#router').text())).toEqual({
     |                                                                        ^
  35 |         index: true,
  36 |         pathname: '/',
  37 |         asPath: url.format({ pathname: '/', query }),

  at Object.<anonymous> (integration/i18n-support-fallback-rewrite-legacy/test/index.test.js:34:72)

Read more about building and testing Next.js in contributing.md.

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ijjk commented May 18, 2022

Stats from current PR

Default Build (Increase detected ⚠️)
General Overall increase ⚠️
vercel/next.js canary atcastle/next.js use-svg-blur Change
buildDuration 23.5s 23.3s -163ms
buildDurationCached 8.4s 8.2s -205ms
nodeModulesSize 1.85 GB 1.85 GB ⚠️ +2.07 kB
Page Load Tests Overall increase ✓
vercel/next.js canary atcastle/next.js use-svg-blur Change
/ failed reqs 0 0
/ total time (seconds) 5.481 5.462 -0.02
/ avg req/sec 456.13 457.7 +1.57
/error-in-render failed reqs 0 0
/error-in-render total time (seconds) 2.533 2.484 -0.05
/error-in-render avg req/sec 987.05 1006.55 +19.5
Client Bundles (main, webpack) Overall increase ⚠️
vercel/next.js canary atcastle/next.js use-svg-blur Change
437.HASH.js gzip 179 B 179 B
framework-HASH.js gzip 42 kB 42 kB
main-HASH.js gzip 30.3 kB 30.3 kB -3 B
webpack-HASH.js gzip 1.53 kB 1.54 kB ⚠️ +4 B
Overall change 74.1 kB 74.1 kB ⚠️ +1 B
Legacy Client Bundles (polyfills)
vercel/next.js canary atcastle/next.js use-svg-blur Change
polyfills-HASH.js gzip 31 kB 31 kB
Overall change 31 kB 31 kB
Client Pages Overall increase ⚠️
vercel/next.js canary atcastle/next.js use-svg-blur Change
_app-HASH.js gzip 827 B 825 B -2 B
_error-HASH.js gzip 194 B 194 B
amp-HASH.js gzip 495 B 496 B ⚠️ +1 B
css-HASH.js gzip 328 B 327 B -1 B
dynamic-HASH.js gzip 2.39 kB 2.39 kB -2 B
head-HASH.js gzip 359 B 355 B -4 B
hooks-HASH.js gzip 419 B 418 B -1 B
image-HASH.js gzip 5.27 kB 5.54 kB ⚠️ +271 B
index-HASH.js gzip 263 B 264 B ⚠️ +1 B
link-HASH.js gzip 2.4 kB 2.4 kB ⚠️ +2 B
routerDirect..HASH.js gzip 322 B 321 B -1 B
script-HASH.js gzip 392 B 390 B -2 B
withRouter-HASH.js gzip 320 B 318 B -2 B
85e02e95b279..7e3.css gzip 107 B 107 B
Overall change 14.1 kB 14.3 kB ⚠️ +260 B
Client Build Manifests
vercel/next.js canary atcastle/next.js use-svg-blur Change
_buildManifest.js gzip 459 B 459 B
Overall change 459 B 459 B
Rendered Page Sizes Overall decrease ✓
vercel/next.js canary atcastle/next.js use-svg-blur Change
index.html gzip 523 B 522 B -1 B
link.html gzip 536 B 536 B
withRouter.html gzip 517 B 517 B
Overall change 1.58 kB 1.57 kB -1 B
Middleware size Overall decrease ✓
vercel/next.js canary atcastle/next.js use-svg-blur Change
middleware-m..st.json gzip 209 B 209 B
middleware.js gzip 17 kB 17 kB -1 B
edge-runtime..pack.js gzip 1.79 kB 1.79 kB
Overall change 19 kB 19 kB -1 B

Diffs

Diff for middleware.js
@@ -1,7 +1,7 @@
 (self["webpackChunk_N_E"] = self["webpackChunk_N_E"] || []).push([
   [826],
   {
-    /***/ 776: /***/ (
+    /***/ 457: /***/ (
       __unused_webpack_module,
       __webpack_exports__,
       __webpack_require__
@@ -14,7 +14,7 @@
         /* harmony export */
       });
       /* harmony import */ var next_dist_server_web_adapter__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(
-        222
+        35
       );
 
       // The condition is true when the "process" module is provided
@@ -24,7 +24,7 @@
         __webpack_require__.g.process = process;
       }
 
-      var mod = __webpack_require__(724);
+      var mod = __webpack_require__(623);
       var handler = mod.middleware || mod.default;
 
       if (typeof handler !== "function") {
@@ -50,7 +50,7 @@
       /***/
     },
 
-    /***/ 724: /***/ (
+    /***/ 623: /***/ (
       __unused_webpack_module,
       __webpack_exports__,
       __webpack_require__
@@ -62,7 +62,7 @@
         /* harmony export */
       });
       /* harmony import */ var next_server__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(
-        335
+        897
       );
       /* harmony import */ var next_server__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/ __webpack_require__.n(
         next_server__WEBPACK_IMPORTED_MODULE_0__
@@ -75,7 +75,7 @@
       /***/
     },
 
-    /***/ 734: /***/ (__unused_webpack_module, exports) => {
+    /***/ 242: /***/ (__unused_webpack_module, exports) => {
       "use strict";
 
       Object.defineProperty(exports, "__esModule", {
@@ -97,7 +97,7 @@
       /***/
     },
 
-    /***/ 893: /***/ (__unused_webpack_module, exports) => {
+    /***/ 936: /***/ (__unused_webpack_module, exports) => {
       "use strict";
 
       Object.defineProperty(exports, "__esModule", {
@@ -135,7 +135,7 @@
       /***/
     },
 
-    /***/ 142: /***/ (__unused_webpack_module, exports) => {
+    /***/ 846: /***/ (__unused_webpack_module, exports) => {
       "use strict";
 
       Object.defineProperty(exports, "__esModule", {
@@ -167,7 +167,7 @@
       /***/
     },
 
-    /***/ 777: /***/ (
+    /***/ 893: /***/ (
       __unused_webpack_module,
       exports,
       __webpack_require__
@@ -178,8 +178,8 @@
         value: true
       });
       exports.addLocale = addLocale;
-      var _addPathPrefix = __webpack_require__(774);
-      var _pathHasPrefix = __webpack_require__(841);
+      var _addPathPrefix = __webpack_require__(466);
+      var _pathHasPrefix = __webpack_require__(590);
       function addLocale(path, locale, defaultLocale, ignorePrefix) {
         if (
           locale &&
@@ -199,7 +199,7 @@
       /***/
     },
 
-    /***/ 774: /***/ (
+    /***/ 466: /***/ (
       __unused_webpack_module,
       exports,
       __webpack_require__
@@ -210,7 +210,7 @@
         value: true
       });
       exports.addPathPrefix = addPathPrefix;
-      var _parsePath = __webpack_require__(70);
+      var _parsePath = __webpack_require__(422);
       function addPathPrefix(path, prefix) {
         if (!path.startsWith("/") || !prefix) {
           return path;
@@ -222,7 +222,7 @@
       /***/
     },
 
-    /***/ 114: /***/ (
+    /***/ 458: /***/ (
       __unused_webpack_module,
       exports,
       __webpack_require__
@@ -233,7 +233,7 @@
         value: true
       });
       exports.addPathSuffix = addPathSuffix;
-      var _parsePath = __webpack_require__(70);
+      var _parsePath = __webpack_require__(422);
       function addPathSuffix(path, suffix) {
         if (!path.startsWith("/") || !suffix) {
           return path;
@@ -245,17 +245,21 @@
       /***/
     },
 
-    /***/ 36: /***/ (__unused_webpack_module, exports, __webpack_require__) => {
+    /***/ 613: /***/ (
+      __unused_webpack_module,
+      exports,
+      __webpack_require__
+    ) => {
       "use strict";
 
       Object.defineProperty(exports, "__esModule", {
         value: true
       });
       exports.formatNextPathnameInfo = formatNextPathnameInfo;
-      var _removeTrailingSlash = __webpack_require__(675);
-      var _addPathPrefix = __webpack_require__(774);
-      var _addPathSuffix = __webpack_require__(114);
-      var _addLocale = __webpack_require__(777);
+      var _removeTrailingSlash = __webpack_require__(77);
+      var _addPathPrefix = __webpack_require__(466);
+      var _addPathSuffix = __webpack_require__(458);
+      var _addLocale = __webpack_require__(893);
       function formatNextPathnameInfo(info) {
         let pathname = (0, _addLocale).addLocale(
           info.pathname,
@@ -283,7 +287,7 @@
       /***/
     },
 
-    /***/ 763: /***/ (
+    /***/ 769: /***/ (
       __unused_webpack_module,
       exports,
       __webpack_require__
@@ -294,9 +298,9 @@
         value: true
       });
       exports.getNextPathnameInfo = getNextPathnameInfo;
-      var _normalizeLocalePath = __webpack_require__(142);
-      var _removePathPrefix = __webpack_require__(565);
-      var _pathHasPrefix = __webpack_require__(841);
+      var _normalizeLocalePath = __webpack_require__(846);
+      var _removePathPrefix = __webpack_require__(344);
+      var _pathHasPrefix = __webpack_require__(590);
       function getNextPathnameInfo(pathname, options) {
         var _nextConfig;
         const { basePath, i18n, trailingSlash } =
@@ -352,7 +356,7 @@
       /***/
     },
 
-    /***/ 70: /***/ (__unused_webpack_module, exports) => {
+    /***/ 422: /***/ (__unused_webpack_module, exports) => {
       "use strict";
 
       Object.defineProperty(exports, "__esModule", {
@@ -388,7 +392,7 @@
       /***/
     },
 
-    /***/ 841: /***/ (
+    /***/ 590: /***/ (
       __unused_webpack_module,
       exports,
       __webpack_require__
@@ -399,7 +403,7 @@
         value: true
       });
       exports.pathHasPrefix = pathHasPrefix;
-      var _parsePath = __webpack_require__(70);
+      var _parsePath = __webpack_require__(422);
       function pathHasPrefix(path, prefix) {
         if (typeof path !== "string") {
           return false;
@@ -411,7 +415,7 @@
       /***/
     },
 
-    /***/ 564: /***/ (__unused_webpack_module, exports) => {
+    /***/ 52: /***/ (__unused_webpack_module, exports) => {
       "use strict";
 
       Object.defineProperty(exports, "__esModule", {
@@ -430,7 +434,7 @@
       /***/
     },
 
-    /***/ 565: /***/ (
+    /***/ 344: /***/ (
       __unused_webpack_module,
       exports,
       __webpack_require__
@@ -441,7 +445,7 @@
         value: true
       });
       exports.removePathPrefix = removePathPrefix;
-      var _pathHasPrefix = __webpack_require__(841);
+      var _pathHasPrefix = __webpack_require__(590);
       function removePathPrefix(path, prefix) {
         if ((0, _pathHasPrefix).pathHasPrefix(path, prefix)) {
           const withoutPrefix = path.slice(prefix.length);
@@ -455,7 +459,7 @@
       /***/
     },
 
-    /***/ 675: /***/ (__unused_webpack_module, exports) => {
+    /***/ 77: /***/ (__unused_webpack_module, exports) => {
       "use strict";
 
       Object.defineProperty(exports, "__esModule", {
@@ -469,7 +473,7 @@
       /***/
     },
 
-    /***/ 748: /***/ module => {
+    /***/ 54: /***/ module => {
       var __dirname = "/";
       (() => {
         "use strict";
@@ -597,7 +601,7 @@
       /***/
     },
 
-    /***/ 491: /***/ (module, exports, __webpack_require__) => {
+    /***/ 826: /***/ (module, exports, __webpack_require__) => {
       var __dirname = "/";
       var __WEBPACK_AMD_DEFINE_RESULT__;
       (() => {
@@ -1439,11 +1443,7 @@
       /***/
     },
 
-    /***/ 222: /***/ (
-      __unused_webpack_module,
-      exports,
-      __webpack_require__
-    ) => {
+    /***/ 35: /***/ (__unused_webpack_module, exports, __webpack_require__) => {
       "use strict";
       var __webpack_unused_export__;
 
@@ -1452,13 +1452,13 @@
       };
       exports.VL = adapter;
       exports.OT = blockUnallowedResponse;
-      var _error = __webpack_require__(626);
-      var _utils = __webpack_require__(20);
-      var _fetchEvent = __webpack_require__(575);
-      var _request = __webpack_require__(989);
-      var _response = __webpack_require__(690);
-      var _relativizeUrl = __webpack_require__(564);
-      var _nextUrl = __webpack_require__(685);
+      var _error = __webpack_require__(182);
+      var _utils = __webpack_require__(93);
+      var _fetchEvent = __webpack_require__(339);
+      var _request = __webpack_require__(67);
+      var _response = __webpack_require__(367);
+      var _relativizeUrl = __webpack_require__(52);
+      var _nextUrl = __webpack_require__(322);
       async function adapter(params) {
         const requestUrl = new _nextUrl.NextURL(params.request.url, {
           headers: params.request.headers,
@@ -1627,7 +1627,7 @@
       /***/
     },
 
-    /***/ 626: /***/ (__unused_webpack_module, exports) => {
+    /***/ 182: /***/ (__unused_webpack_module, exports) => {
       "use strict";
 
       Object.defineProperty(exports, "__esModule", {
@@ -1668,7 +1668,7 @@
       /***/
     },
 
-    /***/ 685: /***/ (
+    /***/ 322: /***/ (
       __unused_webpack_module,
       exports,
       __webpack_require__
@@ -1678,10 +1678,10 @@
       Object.defineProperty(exports, "__esModule", {
         value: true
       });
-      var _detectDomainLocale = __webpack_require__(893);
-      var _formatNextPathnameInfo = __webpack_require__(36);
-      var _getHostname = __webpack_require__(734);
-      var _getNextPathnameInfo = __webpack_require__(763);
+      var _detectDomainLocale = __webpack_require__(936);
+      var _formatNextPathnameInfo = __webpack_require__(613);
+      var _getHostname = __webpack_require__(242);
+      var _getNextPathnameInfo = __webpack_require__(769);
       const Internal = Symbol("NextURLInternal");
       class NextURL {
         constructor(input, baseOrOpts, opts) {
@@ -1914,7 +1914,7 @@
       /***/
     },
 
-    /***/ 508: /***/ (
+    /***/ 256: /***/ (
       __unused_webpack_module,
       exports,
       __webpack_require__
@@ -1930,8 +1930,8 @@
           return _types.CookieSerializeOptions;
         }
       });
-      var _cookie = _interopRequireDefault(__webpack_require__(748));
-      var _types = __webpack_require__(229);
+      var _cookie = _interopRequireDefault(__webpack_require__(54));
+      var _types = __webpack_require__(880);
       function _interopRequireDefault(obj) {
         return obj && obj.__esModule
           ? obj
@@ -2065,7 +2065,7 @@
       /***/
     },
 
-    /***/ 575: /***/ (
+    /***/ 339: /***/ (
       __unused_webpack_module,
       exports,
       __webpack_require__
@@ -2076,7 +2076,7 @@
         value: true
       });
       exports.waitUntilSymbol = void 0;
-      var _error = __webpack_require__(626);
+      var _error = __webpack_require__(182);
       var _key, _key1;
       const responseSymbol = Symbol("response");
       const passThroughSymbol = Symbol("passThrough");
@@ -2133,21 +2133,17 @@
       /***/
     },
 
-    /***/ 989: /***/ (
-      __unused_webpack_module,
-      exports,
-      __webpack_require__
-    ) => {
+    /***/ 67: /***/ (__unused_webpack_module, exports, __webpack_require__) => {
       "use strict";
 
       Object.defineProperty(exports, "__esModule", {
         value: true
       });
       exports.INTERNALS = void 0;
-      var _nextUrl = __webpack_require__(685);
-      var _utils = __webpack_require__(20);
-      var _error = __webpack_require__(626);
-      var _cookies = __webpack_require__(508);
+      var _nextUrl = __webpack_require__(322);
+      var _utils = __webpack_require__(93);
+      var _error = __webpack_require__(182);
+      var _cookies = __webpack_require__(256);
       const INTERNALS = Symbol("internal request");
       exports.INTERNALS = INTERNALS;
       class NextRequest extends Request {
@@ -2194,7 +2190,7 @@
       /***/
     },
 
-    /***/ 690: /***/ (
+    /***/ 367: /***/ (
       __unused_webpack_module,
       exports,
       __webpack_require__
@@ -2204,9 +2200,9 @@
       Object.defineProperty(exports, "__esModule", {
         value: true
       });
-      var _nextUrl = __webpack_require__(685);
-      var _utils = __webpack_require__(20);
-      var _cookies = __webpack_require__(508);
+      var _nextUrl = __webpack_require__(322);
+      var _utils = __webpack_require__(93);
+      var _cookies = __webpack_require__(256);
       const INTERNALS = Symbol("internal response");
       const REDIRECTS = new Set([301, 302, 303, 307, 308]);
       class NextResponse extends Response {
@@ -2270,7 +2266,7 @@
       /***/
     },
 
-    /***/ 240: /***/ (
+    /***/ 932: /***/ (
       __unused_webpack_module,
       exports,
       __webpack_require__
@@ -2284,7 +2280,7 @@
       __webpack_unused_export__ = isBot;
       exports.Nf = userAgentFromString;
       exports.WE = userAgent;
-      var _uaParserJs = _interopRequireDefault(__webpack_require__(491));
+      var _uaParserJs = _interopRequireDefault(__webpack_require__(826));
       function _interopRequireDefault(obj) {
         return obj && obj.__esModule
           ? obj
@@ -2312,7 +2308,7 @@
       /***/
     },
 
-    /***/ 229: /***/ (__unused_webpack_module, exports) => {
+    /***/ 880: /***/ (__unused_webpack_module, exports) => {
       "use strict";
 
       Object.defineProperty(exports, "__esModule", {
@@ -2324,7 +2320,7 @@
       /***/
     },
 
-    /***/ 20: /***/ (__unused_webpack_module, exports) => {
+    /***/ 93: /***/ (__unused_webpack_module, exports) => {
       "use strict";
 
       Object.defineProperty(exports, "__esModule", {
@@ -2439,17 +2435,17 @@
       /***/
     },
 
-    /***/ 335: /***/ (
+    /***/ 897: /***/ (
       module,
       __unused_webpack_exports,
       __webpack_require__
     ) => {
       module.exports = {
-        NextRequest: __webpack_require__(989).NextRequest,
-        NextResponse: __webpack_require__(690).NextResponse,
-        userAgentFromString: __webpack_require__(240) /* .userAgentFromString */
+        NextRequest: __webpack_require__(67).NextRequest,
+        NextResponse: __webpack_require__(367).NextResponse,
+        userAgentFromString: __webpack_require__(932) /* .userAgentFromString */
           .Nf,
-        userAgent: __webpack_require__(240) /* .userAgent */.WE
+        userAgent: __webpack_require__(932) /* .userAgent */.WE
       };
 
       /***/
@@ -2459,7 +2455,7 @@
     // webpackRuntimeModules
     /******/ var __webpack_exec__ = moduleId =>
       __webpack_require__((__webpack_require__.s = moduleId));
-    /******/ var __webpack_exports__ = __webpack_exec__(776);
+    /******/ var __webpack_exports__ = __webpack_exec__(457);
     /******/ (_ENTRIES =
       typeof _ENTRIES === "undefined"
         ? {}
Diff for _buildManifest.js
@@ -1,25 +1,25 @@
 self.__BUILD_MANIFEST = {
   __rewrites: { beforeFiles: [], afterFiles: [], fallback: [] },
-  "/": ["static\u002Fchunks\u002Fpages\u002Findex-5d085461d4b7e1ee.js"],
-  "/_error": ["static\u002Fchunks\u002Fpages\u002F_error-48e41d26ff0101f8.js"],
-  "/amp": ["static\u002Fchunks\u002Fpages\u002Famp-6515d1b91fe9c7da.js"],
+  "/": ["static\u002Fchunks\u002Fpages\u002Findex-71b39a0d29d24c94.js"],
+  "/_error": ["static\u002Fchunks\u002Fpages\u002F_error-f7a25bc135f661fc.js"],
+  "/amp": ["static\u002Fchunks\u002Fpages\u002Famp-7e272727af269b98.js"],
   "/css": [
     "static\u002Fcss\u002F94fdbc56eafa2039.css",
-    "static\u002Fchunks\u002Fpages\u002Fcss-6d59dba2fd31bfed.js"
+    "static\u002Fchunks\u002Fpages\u002Fcss-a95e3bc2c5ca8245.js"
   ],
   "/dynamic": [
-    "static\u002Fchunks\u002Fpages\u002Fdynamic-149bb8e9114142f1.js"
+    "static\u002Fchunks\u002Fpages\u002Fdynamic-ab1374092ddca24b.js"
   ],
-  "/head": ["static\u002Fchunks\u002Fpages\u002Fhead-6ece0649d14938b8.js"],
-  "/hooks": ["static\u002Fchunks\u002Fpages\u002Fhooks-ca038552a2ac93a8.js"],
-  "/image": ["static\u002Fchunks\u002Fpages\u002Fimage-ef5dcc9b9549c686.js"],
-  "/link": ["static\u002Fchunks\u002Fpages\u002Flink-6511e00fa79cd72c.js"],
+  "/head": ["static\u002Fchunks\u002Fpages\u002Fhead-e2b7857f2aa86120.js"],
+  "/hooks": ["static\u002Fchunks\u002Fpages\u002Fhooks-5675b3cac226c365.js"],
+  "/image": ["static\u002Fchunks\u002Fpages\u002Fimage-262f95c2a6194581.js"],
+  "/link": ["static\u002Fchunks\u002Fpages\u002Flink-f71f04094f7bac04.js"],
   "/routerDirect": [
-    "static\u002Fchunks\u002Fpages\u002FrouterDirect-9669d5861da5e10b.js"
+    "static\u002Fchunks\u002Fpages\u002FrouterDirect-c2408dd9a1984376.js"
   ],
-  "/script": ["static\u002Fchunks\u002Fpages\u002Fscript-c439c95569fb9033.js"],
+  "/script": ["static\u002Fchunks\u002Fpages\u002Fscript-f309dfc4eea310f4.js"],
   "/withRouter": [
-    "static\u002Fchunks\u002Fpages\u002FwithRouter-8b03818d0ed540a0.js"
+    "static\u002Fchunks\u002Fpages\u002FwithRouter-fb06f1f34bce84ca.js"
   ],
   sortedPages: [
     "\u002F",
Diff for _app-HASH.js
@@ -1,7 +1,7 @@
 (self["webpackChunk_N_E"] = self["webpackChunk_N_E"] || []).push([
   [888],
   {
-    /***/ 3479: /***/ function(
+    /***/ 122: /***/ function(
       __unused_webpack_module,
       __unused_webpack_exports,
       __webpack_require__
@@ -9,7 +9,7 @@
       (window.__NEXT_P = window.__NEXT_P || []).push([
         "/_app",
         function() {
-          return __webpack_require__(3653);
+          return __webpack_require__(539);
         }
       ]);
       if (false) {
@@ -18,7 +18,7 @@
       /***/
     },
 
-    /***/ 3653: /***/ function(
+    /***/ 539: /***/ function(
       __unused_webpack_module,
       exports,
       __webpack_require__
@@ -31,7 +31,7 @@
       var _interop_require_default = __webpack_require__(4648) /* ["default"] */
         .Z;
       var _create_super = __webpack_require__(9504) /* ["default"] */.Z;
-      var _runtimeJs = _interop_require_default(__webpack_require__(739));
+      var _runtimeJs = _interop_require_default(__webpack_require__(3994));
       Object.defineProperty(exports, "__esModule", {
         value: true
       });
@@ -49,7 +49,7 @@
       });
       exports["default"] = void 0;
       var _react = _interopRequireDefault(__webpack_require__(9496));
-      var _utils = __webpack_require__(8030);
+      var _utils = __webpack_require__(9089);
       function asyncGeneratorStep(
         gen,
         resolve,
@@ -178,7 +178,7 @@
       return __webpack_require__((__webpack_require__.s = moduleId));
     };
     /******/ __webpack_require__.O(0, [774, 179], function() {
-      return __webpack_exec__(3479), __webpack_exec__(7465);
+      return __webpack_exec__(122), __webpack_exec__(1905);
     });
     /******/ var __webpack_exports__ = __webpack_require__.O();
     /******/ _N_E = __webpack_exports__;
Diff for _error-HASH.js
@@ -1,7 +1,7 @@
 (self["webpackChunk_N_E"] = self["webpackChunk_N_E"] || []).push([
   [820],
   {
-    /***/ 2929: /***/ function(
+    /***/ 3560: /***/ function(
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       __unused_webpack_exports,
       __webpack_require__
@@ -9,7 +9,7 @@
       (window.__NEXT_P = window.__NEXT_P || []).push([
         "/_error",
         function() {
-          return __webpack_require__(5590);
+          return __webpack_require__(9733);
         }
       ]);
       if (false) {
@@ -24,7 +24,7 @@
       return __webpack_require__((__webpack_require__.s = moduleId));
     };
     /******/ __webpack_require__.O(0, [888, 774, 179], function() {
-      return __webpack_exec__(2929);
+      return __webpack_exec__(3560);
     });
     /******/ var __webpack_exports__ = __webpack_require__.O();
     /******/ _N_E = __webpack_exports__;
Diff for amp-HASH.js
@@ -1,17 +1,17 @@
 (self["webpackChunk_N_E"] = self["webpackChunk_N_E"] || []).push([
   [216],
   {
-    /***/ 94: /***/ function(
+    /***/ 7941: /***/ function(
       module,
       __unused_webpack_exports,
       __webpack_require__
     ) {
-      module.exports = __webpack_require__(4634);
+      module.exports = __webpack_require__(79);
 
       /***/
     },
 
-    /***/ 9028: /***/ function(
+    /***/ 8958: /***/ function(
       __unused_webpack_module,
       __unused_webpack_exports,
       __webpack_require__
@@ -19,7 +19,7 @@
       (window.__NEXT_P = window.__NEXT_P || []).push([
         "/amp",
         function() {
-          return __webpack_require__(4628);
+          return __webpack_require__(6534);
         }
       ]);
       if (false) {
@@ -28,7 +28,7 @@
       /***/
     },
 
-    /***/ 4634: /***/ function(module, exports, __webpack_require__) {
+    /***/ 79: /***/ function(module, exports, __webpack_require__) {
       "use strict";
 
       Object.defineProperty(exports, "__esModule", {
@@ -36,8 +36,8 @@
       });
       exports.useAmp = useAmp;
       var _react = _interopRequireDefault(__webpack_require__(9496));
-      var _ampContext = __webpack_require__(2054);
-      var _ampMode = __webpack_require__(1122);
+      var _ampContext = __webpack_require__(3131);
+      var _ampMode = __webpack_require__(868);
       function _interopRequireDefault(obj) {
         return obj && obj.__esModule
           ? obj
@@ -66,7 +66,7 @@
       /***/
     },
 
-    /***/ 4628: /***/ function(
+    /***/ 6534: /***/ function(
       __unused_webpack_module,
       __webpack_exports__,
       __webpack_require__
@@ -83,7 +83,7 @@
         /* harmony export */
       });
       /* harmony import */ var next_amp__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(
-        94
+        7941
       );
       /* harmony import */ var next_amp__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/ __webpack_require__.n(
         next_amp__WEBPACK_IMPORTED_MODULE_0__
@@ -107,7 +107,7 @@
       return __webpack_require__((__webpack_require__.s = moduleId));
     };
     /******/ __webpack_require__.O(0, [888, 774, 179], function() {
-      return __webpack_exec__(9028);
+      return __webpack_exec__(8958);
     });
     /******/ var __webpack_exports__ = __webpack_require__.O();
     /******/ _N_E = __webpack_exports__;
Diff for css-HASH.js
@@ -1,7 +1,7 @@
 (self["webpackChunk_N_E"] = self["webpackChunk_N_E"] || []).push([
   [706],
   {
-    /***/ 8281: /***/ function(
+    /***/ 9557: /***/ function(
       __unused_webpack_module,
       __unused_webpack_exports,
       __webpack_require__
@@ -9,7 +9,7 @@
       (window.__NEXT_P = window.__NEXT_P || []).push([
         "/css",
         function() {
-          return __webpack_require__(1949);
+          return __webpack_require__(4173);
         }
       ]);
       if (false) {
@@ -18,7 +18,7 @@
       /***/
     },
 
-    /***/ 1949: /***/ function(
+    /***/ 4173: /***/ function(
       __unused_webpack_module,
       __webpack_exports__,
       __webpack_require__
@@ -29,7 +29,7 @@
         4637
       );
       /* harmony import */ var _css_module_css__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(
-        1099
+        2467
       );
       /* harmony import */ var _css_module_css__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/ __webpack_require__.n(
         _css_module_css__WEBPACK_IMPORTED_MODULE_1__
@@ -48,7 +48,7 @@
       /***/
     },
 
-    /***/ 1099: /***/ function(module) {
+    /***/ 2467: /***/ function(module) {
       // extracted by mini-css-extract-plugin
       module.exports = { helloWorld: "css_helloWorld__qqNwY" };
 
@@ -61,7 +61,7 @@
       return __webpack_require__((__webpack_require__.s = moduleId));
     };
     /******/ __webpack_require__.O(0, [774, 888, 179], function() {
-      return __webpack_exec__(8281);
+      return __webpack_exec__(9557);
     });
     /******/ var __webpack_exports__ = __webpack_require__.O();
     /******/ _N_E = __webpack_exports__;
Diff for dynamic-HASH.js
@@ -1,7 +1,7 @@
 (self["webpackChunk_N_E"] = self["webpackChunk_N_E"] || []).push([
   [739],
   {
-    /***/ 2744: /***/ function(
+    /***/ 5695: /***/ function(
       __unused_webpack_module,
       __unused_webpack_exports,
       __webpack_require__
@@ -9,7 +9,7 @@
       (window.__NEXT_P = window.__NEXT_P || []).push([
         "/dynamic",
         function() {
-          return __webpack_require__(1697);
+          return __webpack_require__(7800);
         }
       ]);
       if (false) {
@@ -18,7 +18,7 @@
       /***/
     },
 
-    /***/ 1926: /***/ function(module, exports, __webpack_require__) {
+    /***/ 7164: /***/ function(module, exports, __webpack_require__) {
       "use strict";
 
       var _instanceof = __webpack_require__(3354) /* ["default"] */.Z;
@@ -29,7 +29,7 @@
       exports["default"] = dynamic;
       exports.noSSR = noSSR;
       var _react = _interopRequireDefault(__webpack_require__(9496));
-      var _loadable = _interopRequireDefault(__webpack_require__(4596));
+      var _loadable = _interopRequireDefault(__webpack_require__(4398));
       function dynamic(dynamicOptions, options) {
         var loadableFn = _loadable.default;
         var loadableOptions = {
@@ -132,7 +132,7 @@
       /***/
     },
 
-    /***/ 7063: /***/ function(
+    /***/ 7484: /***/ function(
       __unused_webpack_module,
       exports,
       __webpack_require__
@@ -159,7 +159,7 @@
       /***/
     },
 
-    /***/ 4596: /***/ function(
+    /***/ 4398: /***/ function(
       __unused_webpack_module,
       exports,
       __webpack_require__
@@ -174,7 +174,7 @@
       });
       exports["default"] = void 0;
       var _react = _interopRequireDefault(__webpack_require__(9496));
-      var _loadableContext = __webpack_require__(7063);
+      var _loadableContext = __webpack_require__(7484);
       function _interopRequireDefault(obj) {
         return obj && obj.__esModule
           ? obj
@@ -497,7 +497,7 @@
       /***/
     },
 
-    /***/ 1697: /***/ function(
+    /***/ 7800: /***/ function(
       __unused_webpack_module,
       __webpack_exports__,
       __webpack_require__
@@ -514,7 +514,7 @@
         4637
       );
       /* harmony import */ var next_dynamic__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(
-        1605
+        2123
       );
       /* harmony import */ var next_dynamic__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/ __webpack_require__.n(
         next_dynamic__WEBPACK_IMPORTED_MODULE_1__
@@ -523,13 +523,13 @@
       var DynamicHello = next_dynamic__WEBPACK_IMPORTED_MODULE_1___default()(
         function() {
           return __webpack_require__
-            .e(/* import() */ 437)
-            .then(__webpack_require__.bind(__webpack_require__, 7437));
+            .e(/* import() */ 181)
+            .then(__webpack_require__.bind(__webpack_require__, 1181));
         },
         {
           loadableGenerated: {
             webpack: function() {
-              return [/*require.resolve*/ 7437];
+              return [/*require.resolve*/ 1181];
             }
           }
         }
@@ -559,12 +559,12 @@
       /***/
     },
 
-    /***/ 1605: /***/ function(
+    /***/ 2123: /***/ function(
       module,
       __unused_webpack_exports,
       __webpack_require__
     ) {
-      module.exports = __webpack_require__(1926);
+      module.exports = __webpack_require__(7164);
 
       /***/
     },
@@ -666,7 +666,7 @@
       return __webpack_require__((__webpack_require__.s = moduleId));
     };
     /******/ __webpack_require__.O(0, [774, 888, 179], function() {
-      return __webpack_exec__(2744);
+      return __webpack_exec__(5695);
     });
     /******/ var __webpack_exports__ = __webpack_require__.O();
     /******/ _N_E = __webpack_exports__;
Diff for head-HASH.js
@@ -1,7 +1,7 @@
 (self["webpackChunk_N_E"] = self["webpackChunk_N_E"] || []).push([
   [645],
   {
-    /***/ 4337: /***/ function(
+    /***/ 7148: /***/ function(
       __unused_webpack_module,
       __unused_webpack_exports,
       __webpack_require__
@@ -9,7 +9,7 @@
       (window.__NEXT_P = window.__NEXT_P || []).push([
         "/head",
         function() {
-          return __webpack_require__(848);
+          return __webpack_require__(6179);
         }
       ]);
       if (false) {
@@ -18,7 +18,7 @@
       /***/
     },
 
-    /***/ 848: /***/ function(
+    /***/ 6179: /***/ function(
       __unused_webpack_module,
       __webpack_exports__,
       __webpack_require__
@@ -35,7 +35,7 @@
         4637
       );
       /* harmony import */ var next_head__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(
-        8915
+        4616
       );
       /* harmony import */ var next_head__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/ __webpack_require__.n(
         next_head__WEBPACK_IMPORTED_MODULE_1__
@@ -71,12 +71,12 @@
       /***/
     },
 
-    /***/ 8915: /***/ function(
+    /***/ 4616: /***/ function(
       module,
       __unused_webpack_exports,
       __webpack_require__
     ) {
-      module.exports = __webpack_require__(4828);
+      module.exports = __webpack_require__(5222);
 
       /***/
     }
@@ -87,7 +87,7 @@
       return __webpack_require__((__webpack_require__.s = moduleId));
     };
     /******/ __webpack_require__.O(0, [774, 888, 179], function() {
-      return __webpack_exec__(4337);
+      return __webpack_exec__(7148);
     });
     /******/ var __webpack_exports__ = __webpack_require__.O();
     /******/ _N_E = __webpack_exports__;
Diff for hooks-HASH.js
@@ -1,7 +1,7 @@
 (self["webpackChunk_N_E"] = self["webpackChunk_N_E"] || []).push([
   [757],
   {
-    /***/ 4853: /***/ function(
+    /***/ 3515: /***/ function(
       __unused_webpack_module,
       __unused_webpack_exports,
       __webpack_require__
@@ -9,7 +9,7 @@
       (window.__NEXT_P = window.__NEXT_P || []).push([
         "/hooks",
         function() {
-          return __webpack_require__(7084);
+          return __webpack_require__(856);
         }
       ]);
       if (false) {
@@ -18,7 +18,7 @@
       /***/
     },
 
-    /***/ 7084: /***/ function(
+    /***/ 856: /***/ function(
       __unused_webpack_module,
       __webpack_exports__,
       __webpack_require__
@@ -101,7 +101,7 @@
       return __webpack_require__((__webpack_require__.s = moduleId));
     };
     /******/ __webpack_require__.O(0, [774, 888, 179], function() {
-      return __webpack_exec__(4853);
+      return __webpack_exec__(3515);
     });
     /******/ var __webpack_exports__ = __webpack_require__.O();
     /******/ _N_E = __webpack_exports__;
Diff for image-HASH.js
@@ -1,7 +1,7 @@
 (self["webpackChunk_N_E"] = self["webpackChunk_N_E"] || []).push([
   [358],
   {
-    /***/ 7570: /***/ function(
+    /***/ 1487: /***/ function(
       __unused_webpack_module,
       __unused_webpack_exports,
       __webpack_require__
@@ -9,7 +9,7 @@
       (window.__NEXT_P = window.__NEXT_P || []).push([
         "/image",
         function() {
-          return __webpack_require__(3918);
+          return __webpack_require__(2330);
         }
       ]);
       if (false) {
@@ -18,7 +18,7 @@
       /***/
     },
 
-    /***/ 2185: /***/ function(module, exports, __webpack_require__) {
+    /***/ 5239: /***/ function(module, exports, __webpack_require__) {
       "use strict";
 
       var _define_property = __webpack_require__(8806)["default"];
@@ -29,12 +29,12 @@
       });
       exports["default"] = Image;
       var _react = _interopRequireWildcard(__webpack_require__(9496));
-      var _head = _interopRequireDefault(__webpack_require__(4828));
-      var _imageConfig = __webpack_require__(2204);
-      var _useIntersection = __webpack_require__(6363);
-      var _imageConfigContext = __webpack_require__(1958);
-      var _utils = __webpack_require__(8030);
-      var _normalizeTrailingSlash = __webpack_require__(1872);
+      var _head = _interopRequireDefault(__webpack_require__(5222));
+      var _imageConfig = __webpack_require__(5466);
+      var _useIntersection = __webpack_require__(1311);
+      var _imageConfigContext = __webpack_require__(1801);
+      var _utils = __webpack_require__(9089);
+      var _normalizeTrailingSlash = __webpack_require__(2800);
       function Image(_param) {
         var src = _param.src,
           sizes = _param.sizes,
@@ -235,14 +235,32 @@
           style,
           layout === "raw" ? {} : layoutStyle
         );
+        var svgBlurPlaceholder = "url(\"data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http%3A//www.w3.org/2000/svg' xmlns%3Axlink='http%3A//www.w3.org/1999/xlink' viewBox='0 0 "
+          .concat(widthInt, " ")
+          .concat(
+            heightInt,
+            "'%3E%3Cfilter id='b' color-interpolation-filters='sRGB'%3E%3CfeGaussianBlur stdDeviation='50'%3E%3C/feGaussianBlur%3E%3CfeComponentTransfer%3E%3CfeFuncA type='discrete' tableValues='1 1'%3E%3C/feFuncA%3E%3C/feComponentTransfer%3E%3C/filter%3E%3Cimage filter='url(%23b)' x='0' y='0' height='100%25' width='100%25' href='"
+          )
+          .concat(blurDataURL, "'%3E%3C/image%3E%3C/svg%3E\");");
         var blurStyle =
           placeholder === "blur" && !blurComplete
-            ? {
-                filter: "blur(20px)",
-                backgroundSize: objectFit || "cover",
-                backgroundImage: 'url("'.concat(blurDataURL, '")'),
-                backgroundPosition: objectPosition || "0% 0%"
-              }
+            ? _objectSpread(
+                {
+                  backgroundSize: objectFit || "cover",
+                  backgroundPosition: objectPosition || "0% 0%"
+                },
+                layout === "raw" &&
+                  (blurDataURL === null || blurDataURL === void 0
+                    ? void 0
+                    : blurDataURL.startsWith("data:image"))
+                  ? {
+                      backgroundImage: svgBlurPlaceholder
+                    }
+                  : {
+                      filter: "blur(20px)",
+                      backgroundImage: 'url("'.concat(blurDataURL, '")')
+                    }
+              )
             : {};
         if (layout === "fill") {
           // <Image src="i.png" layout="fill" />
@@ -1034,7 +1052,7 @@
       /***/
     },
 
-    /***/ 6363: /***/ function(module, exports, __webpack_require__) {
+    /***/ 1311: /***/ function(module, exports, __webpack_require__) {
       "use strict";
 
       var _sliced_to_array = __webpack_require__(9574) /* ["default"] */.Z;
@@ -1043,7 +1061,7 @@
       });
       exports.useIntersection = useIntersection;
       var _react = __webpack_require__(9496);
-      var _requestIdleCallback = __webpack_require__(7808);
+      var _requestIdleCallback = __webpack_require__(7307);
       var hasIntersectionObserver = typeof IntersectionObserver !== "undefined";
       function useIntersection(param) {
         var rootRef = param.rootRef,
@@ -1189,7 +1207,7 @@
       /***/
     },
 
-    /***/ 3918: /***/ function(
+    /***/ 2330: /***/ function(
       __unused_webpack_module,
       __webpack_exports__,
       __webpack_require__
@@ -1210,8 +1228,8 @@
 
       // EXTERNAL MODULE: ./node_modules/.pnpm/react@17.0.2/node_modules/react/jsx-runtime.js
       var jsx_runtime = __webpack_require__(4637);
-      // EXTERNAL MODULE: ./node_modules/.pnpm/file+..+main-repo+packages+next+next-packed.tgz_sfoxds7t5ydpegc3knd667wn6m/node_modules/next/image.js
-      var next_image = __webpack_require__(8114);
+      // EXTERNAL MODULE: ./node_modules/.pnpm/file+..+diff-repo+packages+next+next-packed.tgz_sfoxds7t5ydpegc3knd667wn6m/node_modules/next/image.js
+      var next_image = __webpack_require__(4033);
       var image_default = /*#__PURE__*/ __webpack_require__.n(next_image); // CONCATENATED MODULE: ./pages/nextjs.png
       /* harmony default export */ var nextjs = {
         src: "/_next/static/media/nextjs.cae0b805.png",
@@ -1239,12 +1257,12 @@
       /***/
     },
 
-    /***/ 8114: /***/ function(
+    /***/ 4033: /***/ function(
       module,
       __unused_webpack_exports,
       __webpack_require__
     ) {
-      module.exports = __webpack_require__(2185);
+      module.exports = __webpack_require__(5239);
 
       /***/
     }
@@ -1255,7 +1273,7 @@
       return __webpack_require__((__webpack_require__.s = moduleId));
     };
     /******/ __webpack_require__.O(0, [774, 888, 179], function() {
-      return __webpack_exec__(7570);
+      return __webpack_exec__(1487);
     });
     /******/ var __webpack_exports__ = __webpack_require__.O();
     /******/ _N_E = __webpack_exports__;
Diff for index-HASH.js
@@ -1,7 +1,7 @@
 (self["webpackChunk_N_E"] = self["webpackChunk_N_E"] || []).push([
   [405],
   {
-    /***/ 4786: /***/ function(
+    /***/ 6967: /***/ function(
       __unused_webpack_module,
       __unused_webpack_exports,
       __webpack_require__
@@ -9,7 +9,7 @@
       (window.__NEXT_P = window.__NEXT_P || []).push([
         "/",
         function() {
-          return __webpack_require__(7245);
+          return __webpack_require__(9257);
         }
       ]);
       if (false) {
@@ -18,7 +18,7 @@
       /***/
     },
 
-    /***/ 7245: /***/ function(
+    /***/ 9257: /***/ function(
       __unused_webpack_module,
       __webpack_exports__,
       __webpack_require__
@@ -46,7 +46,7 @@
       return __webpack_require__((__webpack_require__.s = moduleId));
     };
     /******/ __webpack_require__.O(0, [888, 774, 179], function() {
-      return __webpack_exec__(4786);
+      return __webpack_exec__(6967);
     });
     /******/ var __webpack_exports__ = __webpack_require__.O();
     /******/ _N_E = __webpack_exports__;
Diff for link-HASH.js
@@ -1,7 +1,7 @@
 (self["webpackChunk_N_E"] = self["webpackChunk_N_E"] || []).push([
   [644],
   {
-    /***/ 2783: /***/ function(
+    /***/ 9367: /***/ function(
       __unused_webpack_module,
       __unused_webpack_exports,
       __webpack_require__
@@ -9,7 +9,7 @@
       (window.__NEXT_P = window.__NEXT_P || []).push([
         "/link",
         function() {
-          return __webpack_require__(3122);
+          return __webpack_require__(7178);
         }
       ]);
       if (false) {
@@ -18,7 +18,7 @@
       /***/
     },
 
-    /***/ 7870: /***/ function(module, exports) {
+    /***/ 7280: /***/ function(module, exports) {
       "use strict";
 
       Object.defineProperty(exports, "__esModule", {
@@ -54,7 +54,7 @@
       /***/
     },
 
-    /***/ 7160: /***/ function(module, exports, __webpack_require__) {
+    /***/ 3952: /***/ function(module, exports, __webpack_require__) {
       "use strict";
 
       var _sliced_to_array = __webpack_require__(9574) /* ["default"] */.Z;
@@ -64,13 +64,13 @@
       });
       exports["default"] = void 0;
       var _react = _interopRequireDefault(__webpack_require__(9496));
-      var _router = __webpack_require__(1368);
-      var _addLocale = __webpack_require__(3090);
-      var _routerContext = __webpack_require__(9831);
-      var _appRouterContext = __webpack_require__(482);
-      var _useIntersection = __webpack_require__(6363);
-      var _getDomainLocale = __webpack_require__(7870);
-      var _addBasePath = __webpack_require__(596);
+      var _router = __webpack_require__(5920);
+      var _addLocale = __webpack_require__(4841);
+      var _routerContext = __webpack_require__(8940);
+      var _appRouterContext = __webpack_require__(2587);
+      var _useIntersection = __webpack_require__(1311);
+      var _getDomainLocale = __webpack_require__(7280);
+      var _addBasePath = __webpack_require__(9154);
       function _interopRequireDefault(obj) {
         return obj && obj.__esModule
           ? obj
@@ -419,7 +419,7 @@
       /***/
     },
 
-    /***/ 6363: /***/ function(module, exports, __webpack_require__) {
+    /***/ 1311: /***/ function(module, exports, __webpack_require__) {
       "use strict";
 
       var _sliced_to_array = __webpack_require__(9574) /* ["default"] */.Z;
@@ -428,7 +428,7 @@
       });
       exports.useIntersection = useIntersection;
       var _react = __webpack_require__(9496);
-      var _requestIdleCallback = __webpack_require__(7808);
+      var _requestIdleCallback = __webpack_require__(7307);
       var hasIntersectionObserver = typeof IntersectionObserver !== "undefined";
       function useIntersection(param) {
         var rootRef = param.rootRef,
@@ -574,7 +574,7 @@
       /***/
     },
 
-    /***/ 482: /***/ function(
+    /***/ 2587: /***/ function(
       __unused_webpack_module,
       exports,
       __webpack_require__
@@ -601,7 +601,7 @@
       /***/
     },
 
-    /***/ 3122: /***/ function(
+    /***/ 7178: /***/ function(
       __unused_webpack_module,
       __webpack_exports__,
       __webpack_require__
@@ -618,7 +618,7 @@
         4637
       );
       /* harmony import */ var next_link__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(
-        8168
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@@ -649,12 +649,12 @@
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@@ -665,7 +665,7 @@
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Diff for routerDirect-HASH.js
@@ -1,7 +1,7 @@
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+    /***/ 4538: /***/ function(
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@@ -9,7 +9,7 @@
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         "/routerDirect",
         function() {
-          return __webpack_require__(2550);
+          return __webpack_require__(8080);
         }
       ]);
       if (false) {
@@ -18,7 +18,7 @@
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     },
 
-    /***/ 2550: /***/ function(
+    /***/ 8080: /***/ function(
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@@ -35,7 +35,7 @@
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       /* harmony import */ var next_router__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(
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         next_router__WEBPACK_IMPORTED_MODULE_1__
@@ -57,12 +57,12 @@
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-    /***/ 9393: /***/ function(
+    /***/ 7084: /***/ function(
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       __webpack_require__
     ) {
-      module.exports = __webpack_require__(7465);
+      module.exports = __webpack_require__(1905);
 
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@@ -73,7 +73,7 @@
       return __webpack_require__((__webpack_require__.s = moduleId));
     };
     /******/ __webpack_require__.O(0, [774, 888, 179], function() {
-      return __webpack_exec__(5863);
+      return __webpack_exec__(4538);
     });
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     /******/ _N_E = __webpack_exports__;
Diff for script-HASH.js
@@ -1,7 +1,7 @@
 (self["webpackChunk_N_E"] = self["webpackChunk_N_E"] || []).push([
   [797],
   {
-    /***/ 581: /***/ function(
+    /***/ 2644: /***/ function(
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       __unused_webpack_exports,
       __webpack_require__
@@ -9,7 +9,7 @@
       (window.__NEXT_P = window.__NEXT_P || []).push([
         "/script",
         function() {
-          return __webpack_require__(6436);
+          return __webpack_require__(9689);
         }
       ]);
       if (false) {
@@ -18,7 +18,7 @@
       /***/
     },
 
-    /***/ 6436: /***/ function(
+    /***/ 9689: /***/ function(
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       __webpack_exports__,
       __webpack_require__
@@ -35,7 +35,7 @@
         4637
       );
       /* harmony import */ var next_script__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(
-        2311
+        7635
       );
       /* harmony import */ var next_script__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/ __webpack_require__.n(
         next_script__WEBPACK_IMPORTED_MODULE_1__
@@ -70,12 +70,12 @@
       /***/
     },
 
-    /***/ 2311: /***/ function(
+    /***/ 7635: /***/ function(
       module,
       __unused_webpack_exports,
       __webpack_require__
     ) {
-      module.exports = __webpack_require__(5031);
+      module.exports = __webpack_require__(736);
 
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@@ -86,7 +86,7 @@
       return __webpack_require__((__webpack_require__.s = moduleId));
     };
     /******/ __webpack_require__.O(0, [774, 888, 179], function() {
-      return __webpack_exec__(581);
+      return __webpack_exec__(2644);
     });
     /******/ var __webpack_exports__ = __webpack_require__.O();
     /******/ _N_E = __webpack_exports__;
Diff for withRouter-HASH.js
@@ -1,7 +1,7 @@
 (self["webpackChunk_N_E"] = self["webpackChunk_N_E"] || []).push([
   [807],
   {
-    /***/ 4573: /***/ function(
+    /***/ 5577: /***/ function(
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       __unused_webpack_exports,
       __webpack_require__
@@ -9,7 +9,7 @@
       (window.__NEXT_P = window.__NEXT_P || []).push([
         "/withRouter",
         function() {
-          return __webpack_require__(5526);
+          return __webpack_require__(237);
         }
       ]);
       if (false) {
@@ -18,7 +18,7 @@
       /***/
     },
 
-    /***/ 5526: /***/ function(
+    /***/ 237: /***/ function(
       __unused_webpack_module,
       __webpack_exports__,
       __webpack_require__
@@ -35,7 +35,7 @@
         4637
       );
       /* harmony import */ var next_router__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(
-        9393
+        7084
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       /* harmony import */ var next_router__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/ __webpack_require__.n(
         next_router__WEBPACK_IMPORTED_MODULE_1__
@@ -54,12 +54,12 @@
       /***/
     },
 
-    /***/ 9393: /***/ function(
+    /***/ 7084: /***/ function(
       module,
       __unused_webpack_exports,
       __webpack_require__
     ) {
-      module.exports = __webpack_require__(7465);
+      module.exports = __webpack_require__(1905);
 
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@@ -70,7 +70,7 @@
       return __webpack_require__((__webpack_require__.s = moduleId));
     };
     /******/ __webpack_require__.O(0, [774, 888, 179], function() {
-      return __webpack_exec__(4573);
+      return __webpack_exec__(5577);
     });
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Diff for 437.HASH.js
@@ -1,8 +1,8 @@
 "use strict";
 (self["webpackChunk_N_E"] = self["webpackChunk_N_E"] || []).push([
-  [437],
+  [181],
   {
-    /***/ 7437: /***/ function(
+    /***/ 1181: /***/ function(
       __unused_webpack_module,
       __webpack_exports__,
       __webpack_require__
Diff for framework-HASH.js
@@ -19,7 +19,7 @@
  Modernizr 3.0.0pre (Custom Build) | MIT
 */
       var aa = __webpack_require__(9496),
-        m = __webpack_require__(9260),
+        m = __webpack_require__(2048),
         r = __webpack_require__(8051);
       function y(a) {
         for (
@@ -7895,7 +7895,7 @@
        * This source code is licensed under the MIT license found in the
        * LICENSE file in the root directory of this source tree.
        */
-      __webpack_require__(9260);
+      __webpack_require__(2048);
       var f = __webpack_require__(9496),
         g = 60103;
       exports.Fragment = 60107;
@@ -7948,7 +7948,7 @@
        * This source code is licensed under the MIT license found in the
        * LICENSE file in the root directory of this source tree.
        */
-      var l = __webpack_require__(9260),
+      var l = __webpack_require__(2048),
         n = 60103,
         p = 60106;
       exports.Fragment = 60107;
Diff for main-HASH.js

Diff too large to display

Diff for webpack-HASH.js
@@ -159,7 +159,7 @@
     /******/ __webpack_require__.u = function(chunkId) {
       /******/ // return url for filenames based on template
       /******/ return (
-        "static/chunks/" + chunkId + "." + "b72a55e4a5d30197" + ".js"
+        "static/chunks/" + chunkId + "." + "040ce93ea5ad99f5" + ".js"
       );
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Diff for index.html
@@ -11,23 +11,23 @@
       src="/_next/static/chunks/polyfills-0d1b80a048d4787e.js"
     ></script>
     <script
-      src="/_next/static/chunks/webpack-529d8c2c69cdf0dc.js"
+      src="/_next/static/chunks/webpack-61aca3a754613535.js"
       defer=""
     ></script>
     <script
-      src="/_next/static/chunks/framework-8755e6e713f733ae.js"
+      src="/_next/static/chunks/framework-044d557c64574856.js"
       defer=""
     ></script>
     <script
-      src="/_next/static/chunks/main-00899a53695c552b.js"
+      src="/_next/static/chunks/main-d5b2046f6fce83df.js"
       defer=""
     ></script>
     <script
-      src="/_next/static/chunks/pages/_app-d6801db76c87d8c0.js"
+      src="/_next/static/chunks/pages/_app-a1d7e88cadd6d2cc.js"
       defer=""
     ></script>
     <script
-      src="/_next/static/chunks/pages/index-5d085461d4b7e1ee.js"
+      src="/_next/static/chunks/pages/index-71b39a0d29d24c94.js"
       defer=""
     ></script>
     <script src="/_next/static/BUILD_ID/_buildManifest.js" defer=""></script>
Diff for link.html
@@ -11,23 +11,23 @@
       src="/_next/static/chunks/polyfills-0d1b80a048d4787e.js"
     ></script>
     <script
-      src="/_next/static/chunks/webpack-529d8c2c69cdf0dc.js"
+      src="/_next/static/chunks/webpack-61aca3a754613535.js"
       defer=""
     ></script>
     <script
-      src="/_next/static/chunks/framework-8755e6e713f733ae.js"
+      src="/_next/static/chunks/framework-044d557c64574856.js"
       defer=""
     ></script>
     <script
-      src="/_next/static/chunks/main-00899a53695c552b.js"
+      src="/_next/static/chunks/main-d5b2046f6fce83df.js"
       defer=""
     ></script>
     <script
-      src="/_next/static/chunks/pages/_app-d6801db76c87d8c0.js"
+      src="/_next/static/chunks/pages/_app-a1d7e88cadd6d2cc.js"
       defer=""
     ></script>
     <script
-      src="/_next/static/chunks/pages/link-6511e00fa79cd72c.js"
+      src="/_next/static/chunks/pages/link-f71f04094f7bac04.js"
       defer=""
     ></script>
     <script src="/_next/static/BUILD_ID/_buildManifest.js" defer=""></script>
Diff for withRouter.html
@@ -11,23 +11,23 @@
       src="/_next/static/chunks/polyfills-0d1b80a048d4787e.js"
     ></script>
     <script
-      src="/_next/static/chunks/webpack-529d8c2c69cdf0dc.js"
+      src="/_next/static/chunks/webpack-61aca3a754613535.js"
       defer=""
     ></script>
     <script
-      src="/_next/static/chunks/framework-8755e6e713f733ae.js"
+      src="/_next/static/chunks/framework-044d557c64574856.js"
       defer=""
     ></script>
     <script
-      src="/_next/static/chunks/main-00899a53695c552b.js"
+      src="/_next/static/chunks/main-d5b2046f6fce83df.js"
       defer=""
     ></script>
     <script
-      src="/_next/static/chunks/pages/_app-d6801db76c87d8c0.js"
+      src="/_next/static/chunks/pages/_app-a1d7e88cadd6d2cc.js"
       defer=""
     ></script>
     <script
-      src="/_next/static/chunks/pages/withRouter-8b03818d0ed540a0.js"
+      src="/_next/static/chunks/pages/withRouter-fb06f1f34bce84ca.js"
       defer=""
     ></script>
     <script src="/_next/static/BUILD_ID/_buildManifest.js" defer=""></script>

Default Build with SWC (Increase detected ⚠️)
General Overall increase ⚠️
vercel/next.js canary atcastle/next.js use-svg-blur Change
buildDuration 25.8s 28.7s ⚠️ +2.9s
buildDurationCached 8.3s 10.9s ⚠️ +2.7s
nodeModulesSize 1.85 GB 1.85 GB ⚠️ +2.07 kB
Page Load Tests Overall decrease ⚠️
vercel/next.js canary atcastle/next.js use-svg-blur Change
/ failed reqs 0 0
/ total time (seconds) 5.517 5.656 ⚠️ +0.14
/ avg req/sec 453.15 442.01 ⚠️ -11.14
/error-in-render failed reqs 0 0
/error-in-render total time (seconds) 2.471 2.546 ⚠️ +0.07
/error-in-render avg req/sec 1011.61 981.86 ⚠️ -29.75
Client Bundles (main, webpack) Overall increase ⚠️
vercel/next.js canary atcastle/next.js use-svg-blur Change
437.HASH.js gzip 178 B 178 B
framework-HASH.js gzip 42.7 kB 42.7 kB
main-HASH.js gzip 30.8 kB 30.8 kB ⚠️ +4 B
webpack-HASH.js gzip 1.54 kB 1.54 kB ⚠️ +1 B
Overall change 75.1 kB 75.1 kB ⚠️ +5 B
Legacy Client Bundles (polyfills)
vercel/next.js canary atcastle/next.js use-svg-blur Change
polyfills-HASH.js gzip 31 kB 31 kB
Overall change 31 kB 31 kB
Client Pages Overall increase ⚠️
vercel/next.js canary atcastle/next.js use-svg-blur Change
_app-HASH.js gzip 837 B 835 B -2 B
_error-HASH.js gzip 180 B 181 B ⚠️ +1 B
amp-HASH.js gzip 501 B 504 B ⚠️ +3 B
css-HASH.js gzip 326 B 325 B -1 B
dynamic-HASH.js gzip 2.59 kB 2.59 kB ⚠️ +1 B
head-HASH.js gzip 358 B 357 B -1 B
hooks-HASH.js gzip 414 B 414 B
image-HASH.js gzip 5.35 kB 5.61 kB ⚠️ +267 B
index-HASH.js gzip 262 B 262 B
link-HASH.js gzip 2.48 kB 2.49 kB ⚠️ +4 B
routerDirect..HASH.js gzip 323 B 321 B -2 B
script-HASH.js gzip 393 B 392 B -1 B
withRouter-HASH.js gzip 319 B 317 B -2 B
85e02e95b279..7e3.css gzip 107 B 107 B
Overall change 14.4 kB 14.7 kB ⚠️ +267 B
Client Build Manifests Overall decrease ✓
vercel/next.js canary atcastle/next.js use-svg-blur Change
_buildManifest.js gzip 458 B 457 B -1 B
Overall change 458 B 457 B -1 B
Rendered Page Sizes Overall increase ⚠️
vercel/next.js canary atcastle/next.js use-svg-blur Change
index.html gzip 520 B 523 B ⚠️ +3 B
link.html gzip 535 B 537 B ⚠️ +2 B
withRouter.html gzip 515 B 516 B ⚠️ +1 B
Overall change 1.57 kB 1.58 kB ⚠️ +6 B
Middleware size Overall decrease ✓
vercel/next.js canary atcastle/next.js use-svg-blur Change
middleware-m..st.json gzip 209 B 209 B
middleware.js gzip 17 kB 17 kB -1 B
edge-runtime..pack.js gzip 1.79 kB 1.79 kB
Overall change 19 kB 19 kB -1 B

Diffs

Diff for middleware.js
@@ -1,7 +1,7 @@
 (self["webpackChunk_N_E"] = self["webpackChunk_N_E"] || []).push([
   [826],
   {
-    /***/ 776: /***/ (
+    /***/ 457: /***/ (
       __unused_webpack_module,
       __webpack_exports__,
       __webpack_require__
@@ -14,7 +14,7 @@
         /* harmony export */
       });
       /* harmony import */ var next_dist_server_web_adapter__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(
-        222
+        35
       );
 
       // The condition is true when the "process" module is provided
@@ -24,7 +24,7 @@
         __webpack_require__.g.process = process;
       }
 
-      var mod = __webpack_require__(724);
+      var mod = __webpack_require__(623);
       var handler = mod.middleware || mod.default;
 
       if (typeof handler !== "function") {
@@ -50,7 +50,7 @@
       /***/
     },
 
-    /***/ 724: /***/ (
+    /***/ 623: /***/ (
       __unused_webpack_module,
       __webpack_exports__,
       __webpack_require__
@@ -62,7 +62,7 @@
         /* harmony export */
       });
       /* harmony import */ var next_server__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(
-        335
+        897
       );
       /* harmony import */ var next_server__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/ __webpack_require__.n(
         next_server__WEBPACK_IMPORTED_MODULE_0__
@@ -75,7 +75,7 @@
       /***/
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-    /***/ 734: /***/ (__unused_webpack_module, exports) => {
+    /***/ 242: /***/ (__unused_webpack_module, exports) => {
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       Object.defineProperty(exports, "__esModule", {
@@ -97,7 +97,7 @@
       /***/
     },
 
-    /***/ 893: /***/ (__unused_webpack_module, exports) => {
+    /***/ 936: /***/ (__unused_webpack_module, exports) => {
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       Object.defineProperty(exports, "__esModule", {
@@ -135,7 +135,7 @@
       /***/
     },
 
-    /***/ 142: /***/ (__unused_webpack_module, exports) => {
+    /***/ 846: /***/ (__unused_webpack_module, exports) => {
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       Object.defineProperty(exports, "__esModule", {
@@ -167,7 +167,7 @@
       /***/
     },
 
-    /***/ 777: /***/ (
+    /***/ 893: /***/ (
       __unused_webpack_module,
       exports,
       __webpack_require__
@@ -178,8 +178,8 @@
         value: true
       });
       exports.addLocale = addLocale;
-      var _addPathPrefix = __webpack_require__(774);
-      var _pathHasPrefix = __webpack_require__(841);
+      var _addPathPrefix = __webpack_require__(466);
+      var _pathHasPrefix = __webpack_require__(590);
       function addLocale(path, locale, defaultLocale, ignorePrefix) {
         if (
           locale &&
@@ -199,7 +199,7 @@
       /***/
     },
 
-    /***/ 774: /***/ (
+    /***/ 466: /***/ (
       __unused_webpack_module,
       exports,
       __webpack_require__
@@ -210,7 +210,7 @@
         value: true
       });
       exports.addPathPrefix = addPathPrefix;
-      var _parsePath = __webpack_require__(70);
+      var _parsePath = __webpack_require__(422);
       function addPathPrefix(path, prefix) {
         if (!path.startsWith("/") || !prefix) {
           return path;
@@ -222,7 +222,7 @@
       /***/
     },
 
-    /***/ 114: /***/ (
+    /***/ 458: /***/ (
       __unused_webpack_module,
       exports,
       __webpack_require__
@@ -233,7 +233,7 @@
         value: true
       });
       exports.addPathSuffix = addPathSuffix;
-      var _parsePath = __webpack_require__(70);
+      var _parsePath = __webpack_require__(422);
       function addPathSuffix(path, suffix) {
         if (!path.startsWith("/") || !suffix) {
           return path;
@@ -245,17 +245,21 @@
       /***/
     },
 
-    /***/ 36: /***/ (__unused_webpack_module, exports, __webpack_require__) => {
+    /***/ 613: /***/ (
+      __unused_webpack_module,
+      exports,
+      __webpack_require__
+    ) => {
       "use strict";
 
       Object.defineProperty(exports, "__esModule", {
         value: true
       });
       exports.formatNextPathnameInfo = formatNextPathnameInfo;
-      var _removeTrailingSlash = __webpack_require__(675);
-      var _addPathPrefix = __webpack_require__(774);
-      var _addPathSuffix = __webpack_require__(114);
-      var _addLocale = __webpack_require__(777);
+      var _removeTrailingSlash = __webpack_require__(77);
+      var _addPathPrefix = __webpack_require__(466);
+      var _addPathSuffix = __webpack_require__(458);
+      var _addLocale = __webpack_require__(893);
       function formatNextPathnameInfo(info) {
         let pathname = (0, _addLocale).addLocale(
           info.pathname,
@@ -283,7 +287,7 @@
       /***/
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-    /***/ 763: /***/ (
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       exports,
       __webpack_require__
@@ -294,9 +298,9 @@
         value: true
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       exports.getNextPathnameInfo = getNextPathnameInfo;
-      var _normalizeLocalePath = __webpack_require__(142);
-      var _removePathPrefix = __webpack_require__(565);
-      var _pa
Post job cleanup.
[command]/usr/bin/git version
git version 2.36.1
Temporarily overriding HOME='/home/runner/work/_temp/fade43b2-995e-4170-87a1-58f99fd0889d' before making global git config changes
Adding repository directory to the temporary git global config as a safe directory
[command]/usr/bin/git config --global --add safe.directory /home/runner/work/next.js/next.js
[command]/usr/bin/git config --local --name-only --get-regexp core\.sshCommand
[command]/usr/bin/git submodule foreach --recursive git config --local --name-only --get-regexp 'core\.sshCommand' && git config --local --unset-all 'core.sshCommand' || :
[command]/usr/bin/git config --local --name-only --get-regexp http\.https\:\/\/github\.com\/\.extraheader
http.https://github.com/.extraheader
[command]/usr/bin/git config --local --unset-all http.https://github.com/.extraheader
[command]/usr/bin/git submodule foreach --recursive git config --local --name-only --get-regexp 'http\.https\:\/\/github\.com\/\.extraheader' && git config --local --unset-all 'http.https://github.com/.extraheader' || :
Cleaning up orphan processes
Commit: cb6dc89321f34524cadb18a3942228d1d4c39ef0

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Does the viewbox need to be a variable?
Right now its 0 0 1280 853 which seems arbitrary.

Also needs tests 🙂

@atcastle
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@styfle that's a good question re: the viewbox. Right now it looks fine with that sort of arbitrary value but I'll experiment a bit to see if we should try and put our height and width values in there. I'm updating the tests now

packages/next/client/image.tsx Outdated Show resolved Hide resolved
cramforce
cramforce previously approved these changes May 19, 2022
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Some other tests need to be updated, for example this one:

https://github.com/vercel/next.js/runs/6514957042?check_suite_focus=true#step:9:2111

backgroundPosition: objectPosition || '0% 0%',
...(layout === 'raw' && blurDataURL?.startsWith('data:image')
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Whats the significance of blurDataURL?.startsWith('data:image')? Does xlink not work when embedding a URL to an external image?

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Yeah, I'm actually not 100% on why, but the blurry placeholder never displays when the SVG xlink (or now the href) is an external URL. I can look into this more, but for now it seems ok to leave this in for dev mode?

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Yeah I think thats fine for now. The tests will just have to check for different html in dev vs prod mode

@@ -23,6 +23,12 @@ const Page = () => {
layout="fixed"
placeholder="blur"
/>
<Image
id="basic-static-raw"
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I'm not seeing a test with this id

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It's just the 'Should add a blur to a statically imported image in "raw" mode' test. It's one of the tests that just looks at the html output so it doesn't actually use the id. I put the id in to help with manual debugging

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I see, so it might matcha different <Image> output but I think its fine for now

@kodiakhq kodiakhq bot merged commit af9d922 into vercel:canary Jun 17, 2022
aboqasem pushed a commit to aboqasem/next.js that referenced this pull request Jun 18, 2022
This PR switches to using an SVG filter for blurring placeholder images, rather than a CSS filter. It's based on the technique described in @cramforce's [blog post](https://www.industrialempathy.com/posts/image-optimizations/#blurry-placeholder).

One change I made to @cramforce's version was to increase the stdDeviation property of the SVG (which controls the gaussian blur strength) from .5 to 50. Smaller values than this tended to look bad, as our technique for generating the blurry placeholder image tends to produce images with sharp contrast between the pixels, which looks bad when blown up unless it's blurred by a substantial amount.

This PR currently only affects the experimental `layout="raw"` but I expect to eventually apply it to all images. CC: @styfle @kara
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4 participants