chore(auto-import): use Rslib to build (#13249)

packages/vant-auto-import-resolver/build.js

@@ -1 +0,0 @@
-require('../vant-use/build');

packages/vant-auto-import-resolver/package.json

@@ -1,15 +1,16 @@
 {
   "name": "@vant/auto-import-resolver",
   "version": "1.2.1",
+  "type": "module",
   "description": "Vant auto import resolver based on unplugin-vue-components",
-  "main": "dist/index.cjs.js",
-  "module": "dist/index.esm.mjs",
+  "main": "dist/index.cjs",
+  "module": "dist/index.js",
   "typings": "dist/index.d.ts",
   "exports": {
     ".": {
       "types": "./dist/index.d.ts",
-      "import": "./dist/index.esm.mjs",
-      "require": "./dist/index.cjs.js"
+      "import": "./dist/index.js",
+      "require": "./dist/index.cjs"
     }
   },
   "sideEffects": false,
@@ -17,13 +18,10 @@
     "dist"
   ],
   "scripts": {
-    "clean": "rimraf ./dist",
-    "dev": "node ./build.js -w",
-    "build:types": "tsc -p ./tsconfig.json --emitDeclarationOnly",
-    "build:bundle": "node ./build.js",
-    "build": "pnpm clean && pnpm build:bundle && pnpm build:types",
+    "dev": "rslib dev",
+    "build": "rslib build",
     "release": "vant-cli release",
-    "prepare": "pnpm build"
+    "prepublishOnly": "pnpm build"
   },
   "publishConfig": {
     "access": "public",
@@ -39,7 +37,7 @@
   "author": "chenjiahan",
   "license": "MIT",
   "devDependencies": {
-    "rimraf": "^6.0.1",
+    "@rslib/core": "^0.1.3",
     "typescript": "^5.7.2"
   }
 }

packages/vant-auto-import-resolver/rslib.config.ts

@@ -0,0 +1,8 @@
+import { defineConfig } from '@rslib/core';
+
+export default defineConfig({
+  lib: [
+    { format: 'esm', syntax: 'es2021', dts: true },
+    { format: 'cjs', syntax: 'es2021' },
+  ],
+});