init project

internal/vite-config/src/config/library.ts

@@ -0,0 +1,59 @@
+import type { ConfigEnv, UserConfig } from 'vite';
+
+import type { DefineLibraryOptions } from '../typing';
+
+import { readPackageJSON } from '@vben/node-utils';
+
+import { defineConfig, mergeConfig } from 'vite';
+
+import { loadLibraryPlugins } from '../plugins';
+import { getCommonConfig } from './common';
+
+function defineLibraryConfig(userConfigPromise?: DefineLibraryOptions) {
+  return defineConfig(async (config: ConfigEnv) => {
+    const options = await userConfigPromise?.(config);
+    const { command, mode } = config;
+    const { library = {}, vite = {} } = options || {};
+    const root = process.cwd();
+    const isBuild = command === 'build';
+
+    const plugins = await loadLibraryPlugins({
+      dts: false,
+      injectMetadata: true,
+      isBuild,
+      mode,
+      ...library,
+    });
+
+    const { dependencies = {}, peerDependencies = {} } =
+      await readPackageJSON(root);
+
+    const externalPackages = [
+      ...Object.keys(dependencies),
+      ...Object.keys(peerDependencies),
+    ];
+
+    const packageConfig: UserConfig = {
+      build: {
+        lib: {
+          entry: 'src/index.ts',
+          fileName: () => 'index.mjs',
+          formats: ['es'],
+        },
+        rollupOptions: {
+          external: (id) => {
+            return externalPackages.some(
+              (pkg) => id === pkg || id.startsWith(`${pkg}/`),
+            );
+          },
+        },
+      },
+      plugins,
+    };
+    const commonConfig = await getCommonConfig();
+    const mergedConmonConfig = mergeConfig(commonConfig, packageConfig);
+    return mergeConfig(mergedConmonConfig, vite);
+  });
+}
+
+export { defineLibraryConfig };