feat(pack): add --exe flag and upgrade tsdown to 0.21.0-beta.2

packages/cli/snap-tests-global/command-pack-exe-error/package.json

@@ -0,0 +1,8 @@
+{
+  "name": "command-pack-exe-error",
+  "version": "1.0.0",
+  "type": "module",
+  "engines": {
+    "node": "22.22.0"
+  }
+}

packages/cli/snap-tests-global/command-pack-exe-error/snap.txt

@@ -0,0 +1,6 @@
+[1]> vp pack src/index.ts --exe
+ℹ entry: src/index.ts
+ℹ target: node22.22.0
+
+ ERROR  Error: Node.js version v<semver> does not support `exe` option. Please upgrade to Node.js <semver> or later.
+

packages/cli/snap-tests-global/command-pack-exe-error/src/index.ts

@@ -0,0 +1 @@
+export const hello = 'world';

packages/cli/snap-tests-global/command-pack-exe-error/steps.json

@@ -0,0 +1,7 @@
+{
+  "ignoredPlatforms": ["win32"],
+  "env": {
+    "VITE_DISABLE_AUTO_INSTALL": "1"
+  },
+  "commands": ["vp pack src/index.ts --exe"]
+}

packages/cli/snap-tests-global/command-pack-exe-error/vite.config.ts

@@ -0,0 +1 @@
+export default {};

packages/cli/snap-tests-global/command-pack-exe/package.json

@@ -0,0 +1,8 @@
+{
+  "name": "command-pack-exe",
+  "version": "1.0.0",
+  "type": "module",
+  "engines": {
+    "node": "25.7.0"
+  }
+}

packages/cli/snap-tests-global/command-pack-exe/snap.txt

@@ -0,0 +1,17 @@
+> vp pack src/index.ts --exe
+ℹ entry: src/index.ts
+ℹ target: node25.7.0
+ℹ `exe` option is experimental and may change in future releases.
+ℹ Build start
+ℹ dist/index.mjs  <variable> kB │ gzip: <variable> kB
+ℹ 1 files, total: <variable> kB
+✔ Build complete in <variable>ms
+ℹ dist/index  <variable> MB
+✔ Built executable: dist/index (<variable>ms)
+
+> ls dist
+index
+index.mjs
+
+> ./dist/index
+hello from exe

packages/cli/snap-tests-global/command-pack-exe/src/index.ts

@@ -0,0 +1 @@
+console.log('hello from exe');

packages/cli/snap-tests-global/command-pack-exe/steps.json

@@ -0,0 +1,8 @@
+{
+  "ignoredPlatforms": ["win32"],
+  "env": {
+    "VITE_DISABLE_AUTO_INSTALL": "1"
+  },
+  "commands": ["vp pack src/index.ts --exe", "ls dist", "./dist/index"],
+  "after": ["rm -rf dist"]
+}

packages/cli/snap-tests-global/command-pack-exe/vite.config.ts

@@ -0,0 +1 @@
+export default {};

packages/cli/snap-tests/command-helper/snap.txt

@@ -70,6 +70,7 @@ Options:
   -W, --workspace [dir]     Enable workspace mode 
   -F, --filter <pattern>    Filter configs (cwd or name), e.g. /pkg-name$/ or pkg-name 
   --exports                 Generate export-related metadata for package.json (experimental) 
+  --exe                     Bundle as executable using Node.js SEA (experimental) 
   -h, --help                Display this message 
 
 > vp fmt -h # fmt help message

packages/cli/snap-tests/command-pack/snap.txt

@@ -47,6 +47,7 @@ Options:
   -W, --workspace [dir]     Enable workspace mode 
   -F, --filter <pattern>    Filter configs (cwd or name), e.g. /pkg-name$/ or pkg-name 
   --exports                 Generate export-related metadata for package.json (experimental) 
+  --exe                     Bundle as executable using Node.js SEA (experimental) 
   -h, --help                Display this message 
 
 > vp run pack # should build the library

packages/cli/src/pack-bin.ts

@@ -74,6 +74,7 @@ cli
   .option('-W, --workspace [dir]', 'Enable workspace mode')
   .option('-F, --filter <pattern>', 'Filter configs (cwd or name), e.g. /pkg-name$/ or pkg-name')
   .option('--exports', 'Generate export-related metadata for package.json (experimental)')
+  .option('--exe', 'Bundle as executable using Node.js SEA (experimental)')
   .action(async (input: string[], flags: InlineConfig) => {
     if (input.length > 0) {
       flags.entry = input;

packages/core/package.json

@@ -204,6 +204,6 @@
   "bundledVersions": {
     "vite": "8.0.0-beta.15",
     "rolldown": "1.0.0-rc.5",
-    "tsdown": "0.20.3"
+    "tsdown": "0.21.0-beta.2"
   }
 }

packages/tools/src/utils.ts

@@ -89,11 +89,11 @@ export function replaceUnstableOutput(output: string, cwd?: string) {
       // vite modules transformed count
       .replaceAll(/✓ \d+ modules? transformed/g, '✓ <variable> modules transformed')
       // replace size for tsdown
-      .replaceAll(/ \d+(\.\d+)? ([km]?B)/g, ' <variable> $2')
+      .replaceAll(/ \d+(\.\d+)? ([kKmMgG]?B)/g, ' <variable> $2')
       // replace npm notice size:
       // "npm notice 5.6kB snap.txt"
       // "npm notice 619B steps.json"
-      .replaceAll(/ \d+(\.\d+)?([km]?B) /g, ' <variable>$2 ')
+      .replaceAll(/ \d+(\.\d+)?([kKmMgG]?B) /g, ' <variable>$2 ')
       // '"size": 821' => '"size": <variable>'
       // '"unpackedSize": 2720' => '"unpackedSize": <variable>'
       .replaceAll(/"(size|unpackedSize)": \d+/g, '"$1": <variable>')