⚡️ Scaffolding tool for Rolldown library projects - a fast JavaScript bundler written in Rust, with TypeScript support and multiple framework templates

• 🚀 Fast Setup - Create a new Rolldown project in seconds
• 🎨 TypeScript First - All templates use TypeScript by default
• 📦 Library Development Focus - Templates designed for building and publishing JavaScript/TypeScript libraries, component libraries, and utility packages
• 🎮 Playground Included - Framework templates include a Vite-powered playground for development and testing
• 🔧 Interactive & Non-Interactive Modes - Flexible usage for both manual and automated workflows
• 📦 Smart Package Manager Detection - Automatically detects and uses your preferred package manager (npm, pnpm, yarn, bun)
• ⚡ Immediate Start - Optional flag to install dependencies and start playground immediately

npm create rolldown@latest
# or
pnpm create rolldown
# or
yarn create rolldown
# or
bun create rolldown

Simply run the command and follow the prompts:

npm create rolldown@latest

You'll be prompted to:

1. Enter a project name
2. Choose a framework (Vanilla, React, Vue, Solid, or Svelte)
3. Optionally install dependencies and start the playground immediately

For automated workflows or CI/CD pipelines:

# Create a project with all options specified
npm create rolldown@latest my-lib -- --template react --no-interactive

# With immediate install and start
npm create rolldown@latest my-lib -- --template vue --immediate --no-interactive

# Overwrite existing directory
npm create rolldown@latest my-lib -- --template solid --overwrite --no-interactive

Usage: create-rolldown [project-name] [options]

Options:
  -t, --template <template>    Specify a template (vanilla, react, vue, solid, svelte)
  --overwrite                  Overwrite existing files in target directory
  -i, --immediate              Install dependencies and start playground immediately
  --interactive                Force interactive mode (default in TTY)
  --no-interactive             Force non-interactive mode (default in non-TTY)
  -h, --help                   Display this help message

1. Parse CLI arguments using mri
2. Detect mode (interactive vs non-interactive based on TTY and flags)
3. Collect configuration (project name, template, options)
4. Validate inputs (package name format, directory conflicts)
5. Copy template files to target directory
6. Update files (package.json name, metadata)
7. Optionally install dependencies and start playground

Contributions are welcome! Please feel free to submit a Pull Request.

💛 MIT License © Sunny-117

• Rolldown - Fast JavaScript bundler written in Rust
• tsdown - TypeScript bundler built on Rolldown
• create-vite - Inspiration for this project