chore: support cjs in all sourcecode that is not external

.changeset/pre.json

@@ -4,8 +4,5 @@
  "initialVersions": {
  "@strapi/pack-up": "5.0.0"
  },
- "changesets": [
- "four-games-camp",
- "red-frogs-cry"
- ]
+ "changesets": ["four-games-camp", "red-frogs-cry"]
 }

package.json

@@ -1,6 +1,6 @@
 {
  "name": "@strapi/pack-up",
- "version": "5.0.1-alpha.1",
+ "version": "0.0.0-experimental.d0238c20f2d2af79a77b594f297c7380a46dfe33",
  "description": "Simple tools for creating interoperable CJS & ESM packages.",
  "keywords": [
  "strapi",

src/node/core/config.ts

@@ -7,7 +7,7 @@ import pkgUp from 'pkg-up';
 import type { Export } from './exports';
 import type { Logger } from './logger';
 import type { Runtime } from '../createBuildContext';
-import type { PluginOption } from 'vite';
+import type { InlineConfig, PluginOption } from 'vite';
 
 interface LoadConfigOptions {
  cwd: string;
@@ -107,6 +107,12 @@ interface ConfigOptions {
  * @default tsconfig.build.json
  */
  tsconfig?: string;
+
+ /**
+ * @experimental
+ * @description option to overwrite vite's config
+ */
+ unstable_viteConfig?: InlineConfig;
 }
 
 /**

src/node/tasks/vite/config.ts

@@ -2,6 +2,7 @@
 import react from '@vitejs/plugin-react-swc';
 import { builtinModules } from 'node:module';
 import path from 'path';
+import { mergeConfig } from 'vite';
 
 import { resolveConfigProperty } from '../../core/config';
 
@@ -133,7 +134,7 @@ const resolveViteConfig = async (ctx: BuildContext, task: ViteBaseTask) => {
  plugins: [...basePlugins, ...plugins],
  } satisfies InlineConfig;
 
- return config;
+ return mergeConfig(config, ctx.config.unstable_viteConfig ?? {});
 };
 
 export { resolveViteConfig };