feat: move vite configuration to @tanstack/config package

packages/vite-fs-router/package.json

@@ -8,7 +8,7 @@
     "build": "vite build",
     "lint": "eslint --ext .ts,.tsx ./src -c ../../.eslintrc",
     "format": "prettier --ignore-unknown '**/*'",
-	"test": "vitest --typecheck --watch=false",
+    "test": "vitest --typecheck --watch=false",
     "types": "tsc --noEmit"
   },
   "exports": {
@@ -43,12 +43,10 @@
     "@babel/template": "^7.24.0",
     "@babel/traverse": "^7.24.1",
     "@babel/types": "^7.24.0",
+    "@tanstack/config": "^0.7.0",
     "@types/babel__core": "^7.20.5",
     "@vitejs/plugin-react": "^4.2.1",
-    "rollup-plugin-preserve-directives": "^0.4.0",
     "vite": "^5.2.10",
-    "vite-plugin-dts": "^3.9.0",
-    "vite-plugin-externalize-deps": "^0.8.0",
     "vitest": "^1.5.2"
   },
   "devDependencies": {

packages/vite-fs-router/vite.config.ts

@@ -1,76 +1,13 @@
-import { defineConfig } from 'vite'
-import dts from 'vite-plugin-dts'
-import { externalizeDeps } from 'vite-plugin-externalize-deps'
-import { preserveDirectives } from 'rollup-plugin-preserve-directives'
+import { defineConfig, mergeConfig } from 'vitest/config'
+import { tanstackBuildConfig } from '@tanstack/config/build'
 
-const config = ({ entryRoot, include, exclude }): any =>
-  defineConfig({
-    plugins: [
-      externalizeDeps(),
-      preserveDirectives(),
-      dts({
-        outDir: 'dist/esm',
-        entryRoot,
-        include,
-        exclude,
-        compilerOptions: {
-          // @ts-expect-error
-          module: 'esnext',
-          declarationMap: false,
-        },
-        beforeWriteFile: (filePath, content) => {
-          content = content.replace(
-            /^(im|ex)port\s[\w{}*\s,]+from\s['"]\.\/[^.'"]+(?=['"];?$)/gm,
-            '$&.js',
-          )
+const config = defineConfig({})
 
-          return { filePath, content }
-        },
-      }),
-      dts({
-        outDir: 'dist/cjs',
-        entryRoot,
-        include,
-        exclude,
-        compilerOptions: {
-          // @ts-expect-error
-          module: 'commonjs',
-          declarationMap: false,
-        },
-        beforeWriteFile: (filePath, content) => {
-          content = content.replace(
-            /^(im|ex)port\s[\w{}*\s,]+from\s['"]\.\/[^.'"]+(?=['"];?$)/gm,
-            '$&.cjs',
-          )
-
-          filePath = filePath.replace('.d.ts', '.d.cts')
-
-          return { filePath, content }
-        },
-      }),
-    ],
-    build: {
-      outDir: 'dist',
-      minify: false,
-      sourcemap: true,
-      lib: {
-        entry: entryRoot,
-        formats: ['es', 'cjs'],
-        fileName: (format) => {
-          if (format === 'cjs') return 'cjs/[name].cjs'
-          return 'esm/[name].js'
-        },
-      },
-      rollupOptions: {
-        output: {
-          preserveModules: true,
-        },
-      },
-    },
-  })
-
-export default config({
-  entryRoot: './src/index.ts',
-  include: './src',
-  exclude: ['./src/tests/'],
-})
+export default mergeConfig(
+  config,
+  tanstackBuildConfig({
+    entry: './src/index.ts',
+    srcDir: './src',
+    exclude: ['./src/tests/'],
+  }),
+)