feat!: drop cjs format

Author: sxzz

package.json

@@ -22,10 +22,7 @@
   "module": "./dist/index.js",
   "types": "./dist/index.d.ts",
   "exports": {
-    ".": {
-      "require": "./dist/index.cjs",
-      "import": "./dist/index.js"
-    },
+    ".": "./dist/index.js",
     "./package.json": "./package.json"
   },
   "publishConfig": {
@@ -34,8 +31,8 @@
   "scripts": {
     "lint": "eslint --cache .",
     "lint:fix": "pnpm run lint --fix",
-    "build": "tsup",
-    "dev": "tsup --watch",
+    "build": "tsdown",
+    "dev": "tsdown --watch",
     "test": "vitest",
     "typecheck": "tsc --noEmit",
     "format": "prettier --cache --write .",
@@ -73,7 +70,7 @@
     "prettier": "^3.4.2",
     "rolldown": "^1.0.0-beta.3",
     "rollup": "^4.34.0",
-    "tsup": "^8.3.6",
+    "tsdown": "^0.5.6",
     "tsx": "^4.19.2",
     "typescript": "^5.7.3",
     "vitest": "^3.0.4"

pnpm-lock.yaml

@@ -1,13 +1,10 @@
-import { defineConfig } from 'tsup'
+import { defineConfig } from 'tsdown'
 
 export default defineConfig({
   entry: ['./src/index.ts'],
-  format: ['cjs', 'esm'],
+  format: ['esm'],
   target: 'node18.12',
-  splitting: true,
-  cjsInterop: true,
   clean: true,
   dts: true,
   platform: 'node',
-  removeNodeProtocol: false,
 })