Named export not found when using @module-federation/rsbuild-plugin in ESM package

[tbaliukynas]

Describe the bug

Trying to import pluginModuleFederation from @module-federation/rsbuild-plugin in an ESM package, results in the following error:

import { pluginModuleFederation } from '@module-federation/rsbuild-plugin';
         ^^^^^^^^^^^^^^^^^^^^^^
SyntaxError: Named export 'pluginModuleFederation' not found. The requested module '@module-federation/rsbuild-plugin' is a CommonJS module, which may not support all module.exports as named exports.
CommonJS modules can always be imported via the default export, for example using:

import pkg from '@module-federation/rsbuild-plugin';
const { pluginModuleFederation } = pkg;

    at ModuleJob._instantiate (node:internal/modules/esm/module_job:134:21)
    at async ModuleJob.run (node:internal/modules/esm/module_job:217:5)
    at async ModuleLoader.import (node:internal/modules/esm/loader:316:24)
    at async asyncRunEntryPointWithESMLoader (node:internal/modules/run_main:123:5)

To reproduce this, execute the following:

npm init -y
npm pkg set type="module"
npm i -D @module-federation/rsbuild-plugin
"import { pluginModuleFederation } from '@module-federation/rsbuild-plugin'" > index.js
node index.js

Reproduction

Described above

Used Package Manager

npm

System Info

OS: Windows 11 10.0.22631
Node: 20.16.0
npm: 10.8.1

Validations

• Read the docs.
• Read the common issues list.
• Check that there isn't already an issue that reports the same bug to avoid creating a duplicate.
• Make sure this is a Module federation issue and not a framework-specific issue.
• The provided reproduction is a minimal reproducible example of the bug.

[2heal1]

Hmm currently not support esm yet , let me know which scene will meet the issue , cause the build plugin always run in cjs