Merge branch 'build/tsdown' into perf/clipboard

Author: danielroe

.github/workflows/bench.yml

@@ -31,7 +31,7 @@ jobs:
         run: pnpm build
 
       - name: Run benchmarks
-        uses: CodSpeedHQ/action@6b43a0cd438f6ca5ad26f9ed03ed159ed2df7da9 # v4.1.1
+        uses: CodSpeedHQ/action@c6574d0c2a990bca2842ce9af71549c5bfd7fbe0 # v4.2.1
         env:
           NUXT_SOCKET: 1
         with:

package.json

@@ -2,7 +2,7 @@
   "name": "nuxi-workspace",
   "type": "module",
   "private": true,
-  "packageManager": "pnpm@10.18.2",
+  "packageManager": "pnpm@10.18.3",
   "description": "⚡️ Nuxt Generation CLI Experience",
   "license": "MIT",
   "repository": "nuxt/cli",
@@ -12,30 +12,30 @@
     "build:stub": "pnpm -r dev:prepare",
     "lint": "eslint .",
     "lint:fix": "eslint --fix .",
-    "nuxi": "node ./packages/nuxi/bin/nuxi.mjs",
-    "nuxt": "node ./packages/nuxt-cli/bin/nuxi.mjs",
-    "nuxi-bun": "bun --bun ./packages/nuxi/bin/nuxi.mjs",
+    "nuxi": "pnpm build && node ./packages/nuxi/bin/nuxi.mjs",
+    "nuxt": "pnpm build && node ./packages/nuxt-cli/bin/nuxi.mjs",
+    "nuxi-bun": "pnpm build && bun --bun ./packages/nuxi/bin/nuxi.mjs",
     "prepack": "pnpm -r build",
     "test:types": "tsc --noEmit",
     "test:knip": "knip",
     "test:dist": "pnpm -r test:dist",
     "test:unit": "vitest --coverage --run && pnpm --filter nuxt-cli-playground test --run"
   },
   "devDependencies": {
-    "@antfu/eslint-config": "^5.4.1",
+    "@antfu/eslint-config": "^6.0.0",
     "@codspeed/vitest-plugin": "^5.0.1",
     "@nuxt/eslint-config": "^1.9.0",
     "@nuxt/test-utils": "^3.19.2",
-    "@types/node": "^22.18.10",
+    "@types/node": "^22.18.12",
     "@types/semver": "^7.7.1",
     "@vitest/coverage-v8": "^3.2.4",
     "changelogen": "^0.6.2",
-    "eslint": "^9.37.0",
-    "knip": "^5.65.0",
+    "eslint": "^9.38.0",
+    "knip": "^5.66.2",
     "nuxt": "^4.1.3",
     "pkg-pr-new": "^0.0.60",
     "semver": "^7.7.3",
-    "std-env": "^3.9.0",
+    "std-env": "^3.10.0",
     "tinyexec": "^1.0.1",
     "typescript": "^5.9.3",
     "vitest": "^3.2.4",
@@ -46,7 +46,7 @@
     "@nuxt/schema": "4.1.3",
     "create-nuxt": "workspace:*",
     "create-nuxt-app": "workspace:*",
-    "eslint-plugin-jsdoc": "61.1.2",
+    "eslint-plugin-jsdoc": "61.1.5",
     "eslint-plugin-unicorn": "61.0.2",
     "h3": "^1.15.4",
     "nitropack": "latest",

packages/create-nuxt/build.config.ts

@@ -25,19 +25,18 @@
     "node": "^16.10.0 || >=18.0.0"
   },
   "scripts": {
-    "dev:prepare": "unbuild --stub",
-    "build": "unbuild",
-    "prepack": "unbuild"
+    "build": "tsdown",
+    "prepack": "tsdown"
   },
   "dependencies": {
     "citty": "^0.1.6"
   },
   "devDependencies": {
-    "@types/node": "^22.18.10",
-    "rollup": "^4.52.4",
-    "rollup-plugin-visualizer": "^6.0.4",
+    "@types/node": "^22.18.12",
+    "rollup": "^4.52.5",
+    "rollup-plugin-visualizer": "^6.0.5",
+    "tsdown": "^0.15.9",
     "typescript": "^5.9.3",
-    "unbuild": "^3.6.1",
     "unplugin-purge-polyfills": "^0.1.0"
   }
 }

packages/create-nuxt/package.json

@@ -1,3 +1,4 @@
+import type { CommandDef } from 'citty'
 import { defineCommand } from 'citty'
 import { provider } from 'std-env'
 
@@ -7,7 +8,7 @@ import { checkEngines } from '../../nuxi/src/utils/engines'
 import { logger } from '../../nuxi/src/utils/logger'
 import { description, name, version } from '../package.json'
 
-export const main = defineCommand({
+const _main = defineCommand({
   meta: {
     name,
     version,
@@ -25,3 +26,5 @@ export const main = defineCommand({
     await init.run?.(ctx)
   },
 })
+
+export const main = _main as CommandDef<any>

packages/create-nuxt/src/main.ts

@@ -19,13 +19,13 @@ globalThis.__nuxt_cli__ = globalThis.__nuxt_cli__ || {
   ),
 }
 
-export const runMain = () => _runMain(main)
+export const runMain = (): Promise<void> => _runMain(main)
 
 export async function runCommand(
   name: 'init',
   argv: string[] = process.argv.slice(2),
   data: { overrides?: Record<string, any> } = {},
-) {
+): Promise<{ result: unknown }> {
   return await _runCommand(init, {
     rawArgs: argv,
     data: {

packages/create-nuxt/src/run.ts

@@ -0,0 +1,20 @@
+import type { UserConfig } from 'tsdown'
+import process from 'node:process'
+import { visualizer } from 'rollup-plugin-visualizer'
+import { defineConfig } from 'tsdown'
+import { purgePolyfills } from 'unplugin-purge-polyfills'
+
+const isAnalysingSize = process.env.BUNDLE_SIZE === 'true'
+
+export default defineConfig({
+  entry: ['src/index.ts'],
+  fixedExtension: true,
+  dts: !isAnalysingSize && {
+    oxc: true,
+  },
+  failOnWarn: !isAnalysingSize,
+  plugins: [
+    purgePolyfills.rolldown({ logLevel: 'verbose' }),
+    ...(isAnalysingSize ? [visualizer({ template: 'raw-data' })] : []),
+  ],
+}) satisfies UserConfig as UserConfig

packages/create-nuxt/tsdown.config.ts

@@ -28,24 +28,17 @@
     "node": "^16.10.0 || >=18.0.0"
   },
   "scripts": {
-    "dev:prepare": "unbuild --stub",
-    "build": "unbuild",
-    "build:stub": "unbuild --stub",
-    "dev": "node ./bin/nuxi.mjs dev ./playground",
-    "dev:bun": "bun --bun ./bin/nuxi.mjs dev ./playground",
-    "nuxi": "node ./bin/nuxi.mjs",
-    "nuxi-bun": "bun --bun ./bin/nuxi.mjs",
-    "prepack": "unbuild",
-    "test:dist": "node ./bin/nuxi.mjs info ./playground"
+    "build": "tsdown",
+    "prepack": "tsdown"
   },
   "devDependencies": {
     "@nuxt/kit": "^4.1.3",
     "@nuxt/schema": "^4.1.3",
     "@nuxt/test-utils": "^3.19.2",
     "@types/copy-paste": "^2.1.0",
-    "@types/node": "^22.18.10",
+    "@types/node": "^22.18.12",
     "@types/semver": "^7.7.1",
-    "c12": "^3.3.0",
+    "c12": "^3.3.1",
     "citty": "^0.1.6",
     "confbox": "^0.2.2",
     "consola": "^3.4.2",
@@ -66,16 +59,16 @@
     "pathe": "^2.0.3",
     "perfect-debounce": "^2.0.0",
     "pkg-types": "^2.3.0",
-    "rollup": "^4.52.4",
-    "rollup-plugin-visualizer": "^6.0.4",
+    "rollup": "^4.52.5",
+    "rollup-plugin-visualizer": "^6.0.5",
     "scule": "^1.3.0",
     "semver": "^7.7.3",
     "srvx": "^0.8.16",
-    "std-env": "^3.9.0",
+    "std-env": "^3.10.0",
     "tinyexec": "^1.0.1",
+    "tsdown": "^0.15.9",
     "typescript": "^5.9.3",
     "ufo": "^1.6.1",
-    "unbuild": "^3.6.1",
     "undici": "^7.16.0",
     "unplugin-purge-polyfills": "^0.1.0",
     "vitest": "^3.2.4",

packages/nuxi/build.config.ts

@@ -333,6 +333,9 @@ async function startSubprocess(cwd: string, args: { logLevel: string, clear: boo
 
   async function restart() {
     devHandler?.clearError()
+    if (!globalThis.__nuxt_cli__) {
+      return
+    }
     // Kill previous process with restart signal (not supported on Windows)
     if (process.platform === 'win32') {
       kill('SIGTERM')