I'm using React Router as a...

framework

Reproduction

When using React Router with Bun, the production server fails to start due to a missing export. While the development server and production build work fine, running the production server results in an error regarding the renderToPipeableStream export not being found.

Reproduction

1. Clone the repository:

   git clone https://github.com/meetdave3/remix-hono-on-bun.git
   cd remix-hono-on-bun
   git checkout bug/react-router

2. Install dependencies:

   bun install

3. Set the .env:

NODE_ENV=production

4. Build the project:

   bun run build

5. Try to start the production server:

   bun run start

You will encounter the following error:

Export named 'renderToPipeableStream' not found in module '/node_modules/react-dom/server.bun.js'

System Info

System:
    OS: macOS 14.4.1
    CPU: (10) arm64 Apple M1 Pro
    Memory: 113.19 MB / 16.00 GB
    Shell: 5.9 - /bin/zsh
  Binaries:
    Node: 21.7.1 - /opt/homebrew/bin/node
    Yarn: 1.22.19 - /opt/homebrew/bin/yarn
    npm: 10.7.0 - /opt/homebrew/bin/npm
    bun: 1.1.38 - ~/.bun/bin/bun
  Browsers:
    Chrome: 131.0.6778.140
    Edge: 115.0.1901.188
    Safari: 17.4.1
  npmPackages:
    @react-router/dev: ^7.0.2 => 7.0.2 
    @react-router/fs-routes: ^7.0.2 => 7.0.2 
    @react-router/node: ^7.0.2 => 7.0.2 
    @react-router/serve: ^7.0.2 => 7.0.2 
    react-router: ^7.0.2 => 7.0.2 
    vite: ^6.0.2 => 6.0.2

Used Package Manager

npm

Expected Behavior

• The production server should start successfully after building the project
• The renderToPipeableStream export should be properly resolved from react-dom/server

Actual Behavior

Export named 'renderToPipeableStream' not found in module '/node_modules/react-dom/server.bun.js'