feat(create-vite): use typescript v7 where possible (#23910)

packages/create-vite/src/index.ts

@@ -955,6 +955,9 @@ export default defineConfig([
     )
     if (isTs) {
       devDepsEntries.push(['typescript-eslint', `^${typescriptEslintVersion}`])
+      // Keep TypeScript 6 until typescript-eslint supports TypeScript 7.
+      // https://github.com/typescript-eslint/typescript-eslint/issues/10940
+      asObject.devDependencies.typescript = '~6.0.3'
     }
     devDepsEntries.sort()
     asObject.devDependencies = Object.fromEntries(devDepsEntries)

packages/create-vite/template-lit-ts/package.json

@@ -12,7 +12,7 @@
     "lit": "^3.3.3"
   },
   "devDependencies": {
-    "typescript": "~6.0.3",
+    "typescript": "~7.0.2",
     "vite": "^8.3.5"
   }
 }

packages/create-vite/template-preact-ts/package.json

@@ -14,7 +14,7 @@
   "devDependencies": {
     "@preact/preset-vite": "^2.10.6",
     "@types/node": "^24.19.2",
-    "typescript": "~6.0.3",
+    "typescript": "~7.0.2",
     "vite": "^8.3.5"
   }
 }

packages/create-vite/template-qwik-ts/package.json

@@ -11,7 +11,7 @@
   "devDependencies": {
     "@types/node": "^24.19.2",
     "serve": "^14.2.6",
-    "typescript": "~6.0.3",
+    "typescript": "~7.0.2",
     "vite": "^8.3.5"
   },
   "dependencies": {

packages/create-vite/template-react-ts/package.json

@@ -19,7 +19,7 @@
     "@types/react-dom": "^19.3.0",
     "@vitejs/plugin-react": "^6.1.2",
     "oxlint": "^1.89.0",
-    "typescript": "~6.0.3",
+    "typescript": "~7.0.2",
     "vite": "^8.3.5"
   }
 }

packages/create-vite/template-solid-ts/package.json

@@ -13,7 +13,7 @@
   },
   "devDependencies": {
     "@types/node": "^24.19.2",
-    "typescript": "~6.0.3",
+    "typescript": "~7.0.2",
     "vite": "^8.3.5",
     "vite-plugin-solid": "^2.11.14"
   }

packages/create-vite/template-vanilla-ts/package.json

@@ -9,7 +9,7 @@
     "preview": "vite preview"
   },
   "devDependencies": {
-    "typescript": "~6.0.3",
+    "typescript": "~7.0.2",
     "vite": "^8.3.5"
   }
 }