fix(vite): drop deprecated swc/tsconfig-paths plugins, use oxc/rolldown options

app/package.json

@@ -109,7 +109,7 @@
     "@types/react-dom": "^19.0.0",
     "@typescript-eslint/eslint-plugin": "^8.8.0",
     "@typescript-eslint/parser": "^8.8.0",
-    "@vitejs/plugin-react-swc": "^4.3.1",
+    "@vitejs/plugin-react": "^6.0.2",
     "@vitest/coverage-v8": "^4.1.8",
     "eslint": "^9.39.4",
     "eslint-plugin-i18next": "^6.1.4",
@@ -125,7 +125,6 @@
     "typescript-eslint": "^8.8.0",
     "vite": "^8.0.16",
     "vite-plugin-svgr": "^5.2.0",
-    "vite-tsconfig-paths": "^6.1.1",
     "vitest": "^4.1.8"
   }
 }

app/vite.config.ts

@@ -3,10 +3,9 @@ import { readFileSync } from "node:fs";
 import path from "node:path";
 import { fileURLToPath } from "node:url";
 
-import react from "@vitejs/plugin-react-swc";
+import react from "@vitejs/plugin-react";
 import { defineConfig, loadEnv } from "vite";
 import svgr from "vite-plugin-svgr";
-import tsconfigPaths from "vite-tsconfig-paths";
 
 const srcDir = fileURLToPath(new URL("./src", import.meta.url));
 const repoRoot = path.resolve(fileURLToPath(new URL(".", import.meta.url)), "..");
@@ -80,7 +79,6 @@ export default defineConfig({
   envDir: repoRoot,
   plugins: [
     react(),
-    tsconfigPaths(),
     svgr({
       // Only transform imports that explicitly opt in with `?react`, so plain
       // `import url from './foo.svg'` still resolves to a URL string.
@@ -98,6 +96,9 @@ export default defineConfig({
     alias: {
       "@": srcDir,
     },
+    // Vite 8 resolves `paths` from the nearest tsconfig natively — drops
+    // the `vite-tsconfig-paths` plugin we used through Vite 5–7.
+    tsconfigPaths: true,
     // framer-motion ships `@emotion/styled` as a sub-dep, which makes Vite's
     // dev-mode pre-bundler load a second @emotion/react instance — the second
     // instance has its own ThemeContext, so MUI's ThemeProvider fills one
@@ -129,15 +130,16 @@ export default defineConfig({
       "linguist-languages",
       "simple-icons",
     ],
-    esbuildOptions: {
+    rolldownOptions: {
       // linguist-languages ships `export { default as 'Name With Space' }`
-      // which needs ES2022 string-keyed exports.
-      target: "es2022",
+      // which needs ES2022 string-keyed exports. Vite 8 swapped esbuild for
+      // Rolldown in optimizeDeps, so this lives under `transform.target` now.
+      transform: { target: "es2022" },
     },
   },
-  esbuild: {
-    target: "es2022",
-  },
+  // Vite 8 uses Oxc instead of esbuild for transform; `esbuild.target` is
+  // ignored in favour of `oxc.target`.
+  oxc: { target: "es2022" },
   server: {
     port: devPort,
     strictPort: true,

app/vitest.config.ts

@@ -1,4 +1,4 @@
-import react from "@vitejs/plugin-react-swc";
+import react from "@vitejs/plugin-react";
 import { fileURLToPath } from "node:url";
 import svgr from "vite-plugin-svgr";
 import { defineConfig } from "vitest/config";

landingpage/package.json

@@ -37,7 +37,7 @@
     "@types/react-dom": "^19.0.0",
     "@typescript-eslint/eslint-plugin": "^8.8.0",
     "@typescript-eslint/parser": "^8.8.0",
-    "@vitejs/plugin-react-swc": "^4.3.1",
+    "@vitejs/plugin-react": "^6.0.2",
     "eslint": "^9.39.4",
     "eslint-plugin-react": "^7.37.1",
     "eslint-plugin-react-hooks": "^7.1.1",

landingpage/vite.config.ts

@@ -1,7 +1,7 @@
 import path from "node:path";
 import { fileURLToPath } from "node:url";
 
-import react from "@vitejs/plugin-react-swc";
+import react from "@vitejs/plugin-react";
 import { defineConfig } from "vite";
 
 import rootPkg from "../package.json";
@@ -23,8 +23,9 @@ export default defineConfig({
     emptyOutDir: true,
     target: "es2022",
   },
-  esbuild: { target: "es2022" },
+  // Vite 8 uses Oxc instead of esbuild for transform.
+  oxc: { target: "es2022" },
   optimizeDeps: {
-    esbuildOptions: { target: "es2022" },
+    rolldownOptions: { transform: { target: "es2022" } },
   },
 });

landingpage/vitest.config.ts

@@ -1,4 +1,4 @@
-import react from "@vitejs/plugin-react-swc";
+import react from "@vitejs/plugin-react";
 import { defineConfig } from "vitest/config";
 
 import rootPkg from "../package.json";

yarn.lock

@@ -2548,99 +2548,6 @@
     "@svgr/hast-util-to-babel-ast" "8.0.0"
     svg-parser "^2.0.4"
 
-"@swc/core-darwin-arm64@1.15.41":
-  version "1.15.41"
-  resolved "https://registry.yarnpkg.com/@swc/core-darwin-arm64/-/core-darwin-arm64-1.15.41.tgz#4fcbc9cbb9dfc9027d66e2b23b8d1d0315d164bd"
-  integrity sha512-kREh6J5paQFvP3i7f/4FbqRNOJREutVFVOkder4GVyCBQ39YmER55cW/y1NNjwrchzFqgYswFn0mMDCqbqKzrw==
-
-"@swc/core-darwin-x64@1.15.41":
-  version "1.15.41"
-  resolved "https://registry.yarnpkg.com/@swc/core-darwin-x64/-/core-darwin-x64-1.15.41.tgz#726c60a893e2f1a07bee28f79b519b8e6489415b"
-  integrity sha512-N8B56ESFazZAWZyIkecADSPCwlLEinW7QLMEeotCpv4J7VXwfH+OLkmRL8o96UZ+1355fwHxDTS6/wK7yucvkA==
-
-"@swc/core-linux-arm-gnueabihf@1.15.41":
-  version "1.15.41"
-  resolved "https://registry.yarnpkg.com/@swc/core-linux-arm-gnueabihf/-/core-linux-arm-gnueabihf-1.15.41.tgz#08930e8015ca2fadc729546d5bd4b758a3999dda"
-  integrity sha512-6XrId2fyle0mS5xxON8rU84mPd2Cq1kDJRj+4BnQKTd7u+2kSA6Ww+JkOP0iTNqOqt9OXhPOEAjBHAuonWcdCg==
-
-"@swc/core-linux-arm64-gnu@1.15.41":
-  version "1.15.41"
-  resolved "https://registry.yarnpkg.com/@swc/core-linux-arm64-gnu/-/core-linux-arm64-gnu-1.15.41.tgz#6c27490a4013647a09ff64cea1d6b1169394602f"
-  integrity sha512-ynLIarxlkVnqHn1D0fKOVht6mNU5ks6lrH+MY3kkS+XFaGGgDxFZVjWKJlkYTKm3RCvBTfA8Ng5fLufXheMRKQ==
-
-"@swc/core-linux-arm64-musl@1.15.41":
-  version "1.15.41"
-  resolved "https://registry.yarnpkg.com/@swc/core-linux-arm64-musl/-/core-linux-arm64-musl-1.15.41.tgz#4cce52fbbbe78b1f99c2a4e3f9ad2629f6eae494"
-  integrity sha512-dXu/5vd4gh8symyhRF+4G7gOPkjmb4pONhh7sl+6GSiW0LOKZlfu5kXmyFbTz9smOT7jgr002qY9b1nujjXt2A==
-
-"@swc/core-linux-ppc64-gnu@1.15.41":
-  version "1.15.41"
-  resolved "https://registry.yarnpkg.com/@swc/core-linux-ppc64-gnu/-/core-linux-ppc64-gnu-1.15.41.tgz#3d1fadd8d320e7250a6b2a2d9c0b0d4dac162f97"
-  integrity sha512-XGO6zVPXoPE0gf/XnI4jBbafNT13AYgoh6ns0JCSdOetI/kqVf0vhpz7NuNgAzZrMVCsmieqjPoTwViDgh4mOQ==
-
-"@swc/core-linux-s390x-gnu@1.15.41":
-  version "1.15.41"
-  resolved "https://registry.yarnpkg.com/@swc/core-linux-s390x-gnu/-/core-linux-s390x-gnu-1.15.41.tgz#6e4c54168d4a8d7852ef797437bd25e6fb5d7a50"
-  integrity sha512-0WUglRwyZtW+iMi7J3iFdrCxreZZIKf4egTwEQfIYRsqFax69A0OrFj+NIoFSE03xBT/IFRrg+S8K6f9Ky+4hA==
-
-"@swc/core-linux-x64-gnu@1.15.41":
-  version "1.15.41"
-  resolved "https://registry.yarnpkg.com/@swc/core-linux-x64-gnu/-/core-linux-x64-gnu-1.15.41.tgz#5f947698786e15e2f696e0c6b3afd25138bae86b"
-  integrity sha512-VxkuQK59c0tHm6uJZCUrS3cyA2JhGGfdU6e41SZz0x/JS+4Sm7C1mIc97In14vkZJopEt7yXA2TouCqZDSygEA==
-
-"@swc/core-linux-x64-musl@1.15.41":
-  version "1.15.41"
-  resolved "https://registry.yarnpkg.com/@swc/core-linux-x64-musl/-/core-linux-x64-musl-1.15.41.tgz#f4a0910cb273e39bcc09d572a08f62a355a93628"
-  integrity sha512-/0qXIu1ZxggLuovLb22vFfKHq2AA4n6Whw5UwmVCHk4pkw7KWnPIQpMCEqUMPsNkFJig7PPp/TSYFu8ZEb2rtQ==
-
-"@swc/core-win32-arm64-msvc@1.15.41":
-  version "1.15.41"
-  resolved "https://registry.yarnpkg.com/@swc/core-win32-arm64-msvc/-/core-win32-arm64-msvc-1.15.41.tgz#a55334b1b7c23a962d4219f332b6422f3c3374e4"
-  integrity sha512-Y481sMNZM6rECh9VO4+y26N1lWEDAyxnBZskUf37fl90uHE946VHfmiVQWT0uMFOhyJJFovGTRuF4W82dwewUg==
-
-"@swc/core-win32-ia32-msvc@1.15.41":
-  version "1.15.41"
-  resolved "https://registry.yarnpkg.com/@swc/core-win32-ia32-msvc/-/core-win32-ia32-msvc-1.15.41.tgz#e1135f8d6857f6c48e4bfb6105568b37b3f88dc5"
-  integrity sha512-BAchBD5qeUzy3hiPSLJtaaoSm4blCLyYffOF1bGE4ETcV+OisqjUAwDQMJj++4bTpvMCDzwC+Bj3PmQyBCtscw==
-
-"@swc/core-win32-x64-msvc@1.15.41":
-  version "1.15.41"
-  resolved "https://registry.yarnpkg.com/@swc/core-win32-x64-msvc/-/core-win32-x64-msvc-1.15.41.tgz#52d241e2bf4c6154675c0ad447b29cbdb0ccb547"
-  integrity sha512-WOkA+fJ/ViVBQDsSV9JC52NACTe5PhlurA6viASDZGb7HR3KS01ZG7RZ+Bg6SVQFIoq3gSbTsskQVe6EbHFAYw==
-
-"@swc/core@^1.15.11":
-  version "1.15.41"
-  resolved "https://registry.yarnpkg.com/@swc/core/-/core-1.15.41.tgz#a212c5040abd1ffd2ad6caf140f0d586ffcfaa6e"
-  integrity sha512-03nQq/082QRJJiOvp3FGbgxTGyyxMxohPTjhk/W9bD2J0tk4ukITI7goOhOO2WbaHn/lsPmo/zf8+DIXhwpgYQ==
-  dependencies:
-    "@swc/counter" "^0.1.3"
-    "@swc/types" "^0.1.26"
-  optionalDependencies:
-    "@swc/core-darwin-arm64" "1.15.41"
-    "@swc/core-darwin-x64" "1.15.41"
-    "@swc/core-linux-arm-gnueabihf" "1.15.41"
-    "@swc/core-linux-arm64-gnu" "1.15.41"
-    "@swc/core-linux-arm64-musl" "1.15.41"
-    "@swc/core-linux-ppc64-gnu" "1.15.41"
-    "@swc/core-linux-s390x-gnu" "1.15.41"
-    "@swc/core-linux-x64-gnu" "1.15.41"
-    "@swc/core-linux-x64-musl" "1.15.41"
-    "@swc/core-win32-arm64-msvc" "1.15.41"
-    "@swc/core-win32-ia32-msvc" "1.15.41"
-    "@swc/core-win32-x64-msvc" "1.15.41"
-
-"@swc/counter@^0.1.3":
-  version "0.1.3"
-  resolved "https://registry.yarnpkg.com/@swc/counter/-/counter-0.1.3.tgz#cc7463bd02949611c6329596fccd2b0ec782b0e9"
-  integrity sha512-e2BR4lsJkkRlKZ/qCHPw9ZaSxc0MVUd7gtbtaB7aMvHeJVYe8sOB8DBZkP2DtISHGSku9sCK6T6cnY0CtXrOCQ==
-
-"@swc/types@^0.1.26":
-  version "0.1.26"
-  resolved "https://registry.yarnpkg.com/@swc/types/-/types-0.1.26.tgz#2a976a1870caef1992316dda1464150ee36968b5"
-  integrity sha512-lyMwd7WGgG79RS7EERZV3T8wMdmPq3xwyg+1nmAM64kIhx5yl+juO2PYIHb7vTiPgPCj8LYjsNV2T5wiQHUEaw==
-  dependencies:
-    "@swc/counter" "^0.1.3"
-
 "@tauri-apps/api@^2.10.1", "@tauri-apps/api@^2.11.0", "@tauri-apps/api@^2.8.0":
   version "2.11.0"
   resolved "https://registry.yarnpkg.com/@tauri-apps/api/-/api-2.11.0.tgz#00fb69996010178a5153798d4a84f6fe3a1e1182"
@@ -3617,13 +3524,12 @@
   dependencies:
     "@use-gesture/core" "10.3.1"
 
-"@vitejs/plugin-react-swc@^4.3.1":
-  version "4.3.1"
-  resolved "https://registry.yarnpkg.com/@vitejs/plugin-react-swc/-/plugin-react-swc-4.3.1.tgz#b2d8e639006d45b0dcf6190e35dccdc265d1f720"
-  integrity sha512-PaeokKjAGraNN+s5SIApgsktnJprIyt3zgEIu7awnEdfn29QiB2crTcCzyi2XGpX9rUnTc0cKU07Wm0N0g7H2w==
+"@vitejs/plugin-react@^6.0.2":
+  version "6.0.2"
+  resolved "https://registry.yarnpkg.com/@vitejs/plugin-react/-/plugin-react-6.0.2.tgz#f70cb8ed0ce225dbc3055d78070f820d8aa35eda"
+  integrity sha512-DlSMqo4WhThw4vB8Mpn0Woe9J+Jfq1geJ61AKW0QEgLzGMNwtIMdxbDUzLxcun8W7NbJO0e2Jg/Nxm3cCSVzzg==
   dependencies:
     "@rolldown/pluginutils" "^1.0.0"
-    "@swc/core" "^1.15.11"
 
 "@vitest/coverage-v8@^4.1.8":
   version "4.1.8"
@@ -6600,11 +6506,6 @@ globalthis@^1.0.4:
     define-properties "^1.2.1"
     gopd "^1.0.1"
 
-globrex@^0.1.2:
-  version "0.1.2"
-  resolved "https://registry.yarnpkg.com/globrex/-/globrex-0.1.2.tgz#dd5d9ec826232730cd6793a5e33a9302985e6098"
-  integrity sha512-uHJgbwAMwNFf5mLst7IWLNg14x1CkeqglJb/K3doi4dw6q2IvAAmM/Y81kevy83wP+Sst+nutFTYOGg3d1lsxg==
-
 gonzales-pe@^4.3.0:
   version "4.3.0"
   resolved "https://registry.yarnpkg.com/gonzales-pe/-/gonzales-pe-4.3.0.tgz#fe9dec5f3c557eead09ff868c65826be54d067b3"
@@ -10948,11 +10849,6 @@ ts-graphviz@^2.1.2:
     "@ts-graphviz/common" "^2.1.5"
     "@ts-graphviz/core" "^2.0.7"
 
-tsconfck@^3.0.3:
-  version "3.1.6"
-  resolved "https://registry.yarnpkg.com/tsconfck/-/tsconfck-3.1.6.tgz#da1f0b10d82237ac23422374b3fce1edb23c3ead"
-  integrity sha512-ks6Vjr/jEw0P1gmOVwutM3B7fWxoWBL2KRDb1JfqGVawBmO5UsvmWOQFGHBPl5yxYz4eERr19E6L7NMv+Fej4w==
-
 tsconfig-paths@^4.2.0:
   version "4.2.0"
   resolved "https://registry.yarnpkg.com/tsconfig-paths/-/tsconfig-paths-4.2.0.tgz#ef78e19039133446d244beac0fd6a1632e2d107c"
@@ -11291,15 +11187,6 @@ vite-plugin-svgr@^5.2.0:
     "@svgr/core" "^8.1.0"
     "@svgr/plugin-jsx" "^8.1.0"
 
-vite-tsconfig-paths@^6.1.1:
-  version "6.1.1"
-  resolved "https://registry.yarnpkg.com/vite-tsconfig-paths/-/vite-tsconfig-paths-6.1.1.tgz#d5c28cba79c89ebf76489ef1040024b21df6da3a"
-  integrity sha512-2cihq7zliibCCZ8P9cKJrQBkfgdvcFkOOc3Y02o3GWUDLgqjWsZudaoiuOwO/gzTzy17cS5F7ZPo4bsnS4DGkg==
-  dependencies:
-    debug "^4.1.1"
-    globrex "^0.1.2"
-    tsconfck "^3.0.3"
-
 "vite@^6.0.0 || ^7.0.0 || ^8.0.0", vite@^8.0.16:
   version "8.0.16"
   resolved "https://registry.yarnpkg.com/vite/-/vite-8.0.16.tgz#ae073866c06563d6634a90169a496e11bd84f1a6"