refactor: base config, cjs compat

Author: John Doe

eslint.config.js

@@ -26,6 +26,7 @@ export default tseslint.config(
           enforceBuildableLibDependency: true,
           allow: [
             String.raw`^.*/eslint(\.base)?\.config\.[cm]?js$`,
+            String.raw`^.*/tsdown\.base\.[cm]?js$`,
             String.raw`^.*/code-pushup\.(config|preset)(\.m?[jt]s)?$`,
             '^[./]+/tools/.*$',
           ],

examples/plugins/tsdown.config.ts

@@ -1,17 +1,10 @@
 import { defineConfig } from 'tsdown';
+import { baseConfig, getExternalDependencies } from '../../tsdown.base';
 
-// Project name is examples-plugins but directory is examples/plugins
-const projectDir = 'examples/plugins';
+const __dirname = import.meta.dirname;
 
 export default defineConfig({
-  entry: `${projectDir}/src/**/!(*.test|*.spec|*.unit.test|*.int.test|*.e2e.test|*.mock).ts`,
-  tsconfig: `${projectDir}/tsconfig.lib.json`,
-  outDir: `${projectDir}/dist/src`, // Output to src/ subdirectory to match tsc
-  unbundle: true, // Preserve directory structure like tsc
-  format: ['esm', 'cjs'], // dual build
-  fixedExtension: true, // emit .mjs for esm and .cjs for cjs
-  dts: true,
-  hash: false,
-  external: [],
-  exports: false, // manually manage exports via onSuccess
+  ...baseConfig({ projectRoot: __dirname }),
+  external: await getExternalDependencies(__dirname),
+  copy: [],
 });