App router migration material UI configuration

app/ThemeRegistry.tsx

@@ -0,0 +1,17 @@
+import { AppRouterCacheProvider } from '@mui/material-nextjs/v13-appRouter';
+import CssBaseline from '@mui/material/CssBaseline';
+import { ThemeProvider } from '@mui/material/styles';
+import theme from '../styles/theme';
+
+// This implementation is from mui integrations with nextjs app router
+// see https://mui.com/material-ui/integrations/nextjs/#app-router
+export default function ThemeRegistry({ children }: { children: React.ReactNode }) {
+  return (
+    <AppRouterCacheProvider>
+      <ThemeProvider theme={theme}>
+        <CssBaseline />
+        {children}
+      </ThemeProvider>
+    </AppRouterCacheProvider>
+  );
+}

app/layout.tsx

@@ -1,5 +1,6 @@
 import { Metadata } from 'next';
 import GoogleTagManagerScript from '../components/head/GoogleTagManagerScript';
+import ThemeRegistry from './ThemeRegistry';
 
 // Nextjs automatically includes for each route two default meta tags, charset and viewport
 // https://nextjs.org/docs/app/building-your-application/optimizing/metadata#default-fields
@@ -22,7 +23,7 @@ export default function RootLayout({
         but sending an event using sendGTMEvent requires an object rather than a list of arguments so the current gtag api function would need to be adapted
         */}
         <GoogleTagManagerScript />
-        {children}
+        <ThemeRegistry>{children}</ThemeRegistry>
       </body>
     </html>
   );

package.json

@@ -26,13 +26,14 @@
     "prepare": "husky"
   },
   "dependencies": {
-    "@emotion/cache": "^11.11.0",
+    "@emotion/cache": "^11.13.1",
     "@emotion/react": "^11.11.4",
     "@emotion/server": "^11.11.0",
     "@emotion/styled": "^11.11.5",
     "@mui/icons-material": "^5.16.0",
     "@mui/lab": "^5.0.0-alpha.171",
     "@mui/material": "^5.16.1",
+    "@mui/material-nextjs": "^6.0.2",
     "@newrelic/next": "^0.10.0",
     "@reduxjs/toolkit": "^2.2.5",
     "@storyblok/react": "^3.0.0",

styles/theme.ts

@@ -1,3 +1,5 @@
+'use client';
+
 import { createTheme, lighten, responsiveFontSizes } from '@mui/material/styles';
 
 // If you want to declare custom colours that aren't officially in the palette, add them here

yarn.lock

@@ -959,6 +959,13 @@
   dependencies:
     regenerator-runtime "^0.14.0"
 
+"@babel/runtime@^7.25.0":
+  version "7.25.6"
+  resolved "https://registry.yarnpkg.com/@babel/runtime/-/runtime-7.25.6.tgz#9afc3289f7184d8d7f98b099884c26317b9264d2"
+  integrity sha512-VBj9MYyDb9tuLq7yzqjgzt6Q+IBQLrGZfdjOekyEirZPHxXWoTSGUTMrpsfi58Up73d13NfYLv8HT9vmznjzhQ==
+  dependencies:
+    regenerator-runtime "^0.14.0"
+
 "@babel/template@^7.24.7", "@babel/template@^7.3.3":
   version "7.24.7"
   resolved "https://registry.yarnpkg.com/@babel/template/-/template-7.24.7.tgz#02efcee317d0609d2c07117cb70ef8fb17ab7315"
@@ -1086,6 +1093,17 @@
     "@emotion/weak-memoize" "^0.3.1"
     stylis "4.2.0"
 
+"@emotion/cache@^11.13.1":
+  version "11.13.1"
+  resolved "https://registry.yarnpkg.com/@emotion/cache/-/cache-11.13.1.tgz#fecfc54d51810beebf05bf2a161271a1a91895d7"
+  integrity sha512-iqouYkuEblRcXmylXIwwOodiEK5Ifl7JcX7o6V4jI3iW4mLXX3dmt5xwBtIkJiQEXFAI+pC8X0i67yiPkH9Ucw==
+  dependencies:
+    "@emotion/memoize" "^0.9.0"
+    "@emotion/sheet" "^1.4.0"
+    "@emotion/utils" "^1.4.0"
+    "@emotion/weak-memoize" "^0.4.0"
+    stylis "4.2.0"
+
 "@emotion/hash@^0.9.1":
   version "0.9.1"
   resolved "https://registry.yarnpkg.com/@emotion/hash/-/hash-0.9.1.tgz#4ffb0055f7ef676ebc3a5a91fb621393294e2f43"
@@ -1103,6 +1121,11 @@
   resolved "https://registry.yarnpkg.com/@emotion/memoize/-/memoize-0.8.1.tgz#c1ddb040429c6d21d38cc945fe75c818cfb68e17"
   integrity sha512-W2P2c/VRW1/1tLox0mVUalvnWXxavmv/Oum2aPsRcoDJuob75FC3Y8FbpfLwUegRcxINtGUMPq0tFCvYNTBXNA==
 
+"@emotion/memoize@^0.9.0":
+  version "0.9.0"
+  resolved "https://registry.yarnpkg.com/@emotion/memoize/-/memoize-0.9.0.tgz#745969d649977776b43fc7648c556aaa462b4102"
+  integrity sha512-30FAj7/EoJ5mwVPOWhAyCX+FPfMDrVecJAM+Iw9NRoSl4BBAQeqj4cApHHUXOVvIPgLVDsCFoz/hGD+5QQD1GQ==
+
 "@emotion/react@^11.11.4":
   version "11.11.4"
   resolved "https://registry.yarnpkg.com/@emotion/react/-/react-11.11.4.tgz#3a829cac25c1f00e126408fab7f891f00ecc3c1d"
@@ -1143,6 +1166,11 @@
   resolved "https://registry.yarnpkg.com/@emotion/sheet/-/sheet-1.2.2.tgz#d58e788ee27267a14342303e1abb3d508b6d0fec"
   integrity sha512-0QBtGvaqtWi+nx6doRwDdBIzhNdZrXUppvTM4dtZZWEGTXL/XE/yJxLMGlDT1Gt+UHH5IX1n+jkXyytE/av7OA==
 
+"@emotion/sheet@^1.4.0":
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/@emotion/sheet/-/sheet-1.4.0.tgz#c9299c34d248bc26e82563735f78953d2efca83c"
+  integrity sha512-fTBW9/8r2w3dXWYM4HCB1Rdp8NLibOw2+XELH5m5+AkWiL/KqYX6dc0kKYlaYyKjrQ6ds33MCdMPEwgs2z1rqg==
+
 "@emotion/styled@^11.11.5":
   version "11.11.5"
   resolved "https://registry.yarnpkg.com/@emotion/styled/-/styled-11.11.5.tgz#0c5c8febef9d86e8a926e663b2e5488705545dfb"
@@ -1170,11 +1198,21 @@
   resolved "https://registry.yarnpkg.com/@emotion/utils/-/utils-1.2.1.tgz#bbab58465738d31ae4cb3dbb6fc00a5991f755e4"
   integrity sha512-Y2tGf3I+XVnajdItskUCn6LX+VUDmP6lTL4fcqsXAv43dnlbZiuW4MWQW38rW/BVWSE7Q/7+XQocmpnRYILUmg==
 
+"@emotion/utils@^1.4.0":
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/@emotion/utils/-/utils-1.4.0.tgz#262f1d02aaedb2ec91c83a0955dd47822ad5fbdd"
+  integrity sha512-spEnrA1b6hDR/C68lC2M7m6ALPUHZC0lIY7jAS/B/9DuuO1ZP04eov8SMv/6fwRd8pzmsn2AuJEznRREWlQrlQ==
+
 "@emotion/weak-memoize@^0.3.1":
   version "0.3.1"
   resolved "https://registry.yarnpkg.com/@emotion/weak-memoize/-/weak-memoize-0.3.1.tgz#d0fce5d07b0620caa282b5131c297bb60f9d87e6"
   integrity sha512-EsBwpc7hBUJWAsNPBmJy4hxWx12v6bshQsldrVmjxJoc3isbxhOrF2IcCpaXxfvq03NwkI7sbsOLXbYuqF/8Ww==
 
+"@emotion/weak-memoize@^0.4.0":
+  version "0.4.0"
+  resolved "https://registry.yarnpkg.com/@emotion/weak-memoize/-/weak-memoize-0.4.0.tgz#5e13fac887f08c44f76b0ccaf3370eb00fec9bb6"
+  integrity sha512-snKqtPW01tN0ui7yu9rGv69aJXr/a/Ywvl11sUjNtEcRc+ng/mQriFL0wLXMef74iHa/EkftbDzU9F8iFbH+zg==
+
 "@eslint-community/eslint-utils@^4.2.0":
   version "4.4.0"
   resolved "https://registry.yarnpkg.com/@eslint-community/eslint-utils/-/eslint-utils-4.4.0.tgz#a23514e8fb9af1269d5f7788aa556798d61c6b59"
@@ -2017,6 +2055,13 @@
     clsx "^2.1.0"
     prop-types "^15.8.1"
 
+"@mui/material-nextjs@^6.0.2":
+  version "6.0.2"
+  resolved "https://registry.yarnpkg.com/@mui/material-nextjs/-/material-nextjs-6.0.2.tgz#db2d27963803f905f10a6810915eca9aaf354e67"
+  integrity sha512-P5ZZ6P2UXstuW746J9uLkwAHIB/HKnjWcn4I4kF8uFinGpIbEt8BC58BCSqlfesB/pHNxJqaSPWDB4wBBFc42g==
+  dependencies:
+    "@babel/runtime" "^7.25.0"
+
 "@mui/material@^5.16.1":
   version "5.16.1"
   resolved "https://registry.yarnpkg.com/@mui/material/-/material-5.16.1.tgz#6fcef9b5709df5864cf0b0bc0ea7b453a9d9e420"