feat: separate umd and lib build

vite.umd.config.ts

@@ -0,0 +1,44 @@
+import { dirname, resolve } from 'path'
+import { fileURLToPath } from 'url'
+import { defineConfig } from 'vite'
+import cssInjectedByJsPlugin from 'vite-plugin-css-injected-by-js'
+
+const __filename = fileURLToPath(import.meta.url)
+const __dirname = dirname(__filename)
+
+// Library build configuration
+export default defineConfig({
+	plugins: [cssInjectedByJsPlugin({ relativeCSSInjection: true })],
+	resolve: {
+		alias: {
+			'@': resolve(__dirname, 'src'),
+		},
+	},
+	publicDir: false,
+	esbuild: {
+		// 禁用严格的未使用变量检查
+		keepNames: true,
+	},
+	build: {
+		lib: {
+			entry: resolve(__dirname, 'src/entry.ts'),
+			name: 'PageAgent',
+			fileName: 'page-agent',
+			formats: ['umd'],
+		},
+		outDir: resolve(__dirname, 'dist', 'umd'),
+		rollupOptions: {
+			output: {
+				globals: {
+					// 定义全局变量映射
+				},
+			},
+		},
+		// minify: 'terser',
+		// sourcemap: true,
+	},
+	define: {
+		// 替换环境变量
+		'process.env.NODE_ENV': '"production"',
+	},
+})