use tsup for packages build

Author: Pederzh

package.json

@@ -26,6 +26,7 @@
     "eslint-plugin-import": "^2.32.0",
     "husky": "^9.1.7",
     "lint-staged": "^15.2.11",
+    "tsup": "^8.5.0",
     "typescript": "^5.0.0",
     "typescript-eslint": "^8.20.0"
   },

packages/cli/package.json

@@ -32,7 +32,7 @@
     "dist"
   ],
   "scripts": {
-    "build": "tsc",
+    "build": "tsup src/index.ts --format cjs,esm && tsc --emitDeclarationOnly --declaration",
     "dev": "tsc --watch",
     "test": "vitest"
   },

packages/create-mcp-use-app/package.json

@@ -30,7 +30,7 @@
     "create-mcp-use-app": "./dist/index.js"
   },
   "scripts": {
-    "build": "npm run clean && tsc --build && npm run copy-templates",
+    "build": "npm run clean && tsup src/index.ts --format esm && tsc --emitDeclarationOnly --declaration && npm run copy-templates",
     "clean": "rm -rf dist tsconfig.tsbuildinfo",
     "copy-templates": "mkdir -p dist/templates && cp -r src/templates/* dist/templates/",
     "dev": "tsc --build --watch",

packages/inspector/package.json

@@ -32,7 +32,7 @@
     "dev:standalone": "tsx watch src/server/server.ts",
     "build": "npm run build:client && npm run build:server",
     "build:client": "vite build",
-    "build:server": "tsc -p tsconfig.server.json",
+    "build:server": "tsup src/server/index.ts --format esm && tsc -p tsconfig.server.json --emitDeclarationOnly --declaration",
     "start": "node dist/server/server.js",
     "preview": "vite preview",
     "type-check": "tsc --noEmit",

packages/mcp-use/package.json

@@ -57,7 +57,7 @@
     "registry": "https://registry.npmjs.org"
   },
   "scripts": {
-    "build": "rm -rf dist && tsc",
+    "build": "rm -rf dist && tsup index.ts src/browser.ts src/react/index.ts src/server/index.ts --format cjs,esm --out-dir dist --keep-names && tsc --emitDeclarationOnly --declaration",
     "test": "vitest",
     "test:run": "vitest run",
     "test:simple": "vitest run tests/stream_events_simple.test.ts",