rollup-plugin-preserve-use-client

Introduction

rollup-plugin-preserve-use-client is a Rollup plugin designed to preserve the 'use client' directive when bundling React 18 components. This plugin ensures that React 18 server and client components are clearly distinguished by maintaining the 'use client' directive where needed.

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This plugin was created to solve an issue I faced while developing an npm module that provides both server and client component UIs using React 18. Rollup, by default, removes all directives, which led to the removal of the 'use client' directive from my components. Initially, I tried using rollup-plugin-preserve-directives to solve this, but that plugin required setting preserveModules: true in Vite's output configuration. This caused conflicts with CSS injection plugins, breaking all module.css imports. Thus, I created this plugin to preserve the 'use client' directive without needing to enable preserveModules, ensuring better compatibility with existing CSS solutions.

Installation

``bash
npm install rollup-plugin-preserve-use-client --save-dev
`

Usage

Add the plugin to your Rollup configuration file:
`ts
import preserveUseClientDirective from 'rollup-plugin-preserve-use-client';

export default {
plugins: [preserveUseClientDirective()],
};
`


Key Features

No Need for preserveModules: true Unlike other plugins, rollup-plugin-preserve-use-client does not require you to set preserveModules: true. This helps avoid issues with CSS module imports and ensures seamless bundling.

React 18 Compatibility: Ensures that 'use client'` directives are maintained, making it easier to differentiate between server and client components in your React 18 projects.

Contributing

Contributions are welcome! Please feel free to submit a bug report or feature request via GitHub issues.

License

Released under the MIT License.