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https://github.com/stacksjs/bun-git-hooks

πŸͺ Think of `simple-git-hooks` but optimized for all-sized Bun projects.
https://github.com/stacksjs/bun-git-hooks

bun cli git git-hooks hook hooks-manager library pre-commit pre-push simple-git-hooks typescript

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πŸͺ Think of `simple-git-hooks` but optimized for all-sized Bun projects.

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# bun-git-hooks

> A Bun-optimized TypeScript library for managing Git hooks with a robust set of configuration options.

## Features

- 🎯 **Simple Configuration**: Easy setup through multiple config file formats
- πŸ”„ **Automatic Installation**: Hooks are installed on package installation
- πŸ›‘οΈ **Type Safe**: Written in TypeScript with comprehensive type definitions
- πŸ”§ **Flexible Config**: Supports `.ts`, `.js`, `.mjs`, `.json` configurations
- πŸ’ͺ **Robust**: Handles complex Git workspace configurations
- 🚫 **Skip Option**: Environment variable to skip hook installation
- 🧹 **Cleanup**: Optional cleanup of unused hooks
- πŸ“¦ **Zero Dependencies**: Minimal footprint
- ⚑ **Fast**: Built for Bun with performance in mind
- πŸ” **Verbose Mode**: Detailed logging for troubleshooting

## Installation

```bash
bun add -D bun-git-hooks
```

## Usage

### Basic Configuration

Create a `git-hooks.config.{ts,js,mjs,cjs,mts,cts,json}` _(`git-hooks.ts` works too)_ file in your project root:

```ts
// git-hooks.config.ts
import type { GitHooksConfig } from 'bun-git-hooks'

const config: GitHooksConfig = {
'pre-commit': 'bun run lint && bun run test',
'commit-msg': 'bun commitlint --edit $1',
'pre-push': 'bun run build',
'verbose': true,
}

export default config
```

### JSON Configuration

```json
{
"git-hooks": {
"pre-commit": "bun run lint && bun run test",
"commit-msg": "bun commitlint --edit $1",
"pre-push": "bun run build"
}
}
```

### CLI Usage

```bash
# Install hooks from config
git-hooks

# alternatively, trigger the CLI with bunx
bunx git-hooks
bunx bun-git-hooks

# Use specific config file
git-hooks ./custom-config.ts

# Remove all hooks
git-hooks uninstall

# Enable verbose logging
git-hooks --verbose
```

### Environment Variables

Skip hook installation when needed:

```bash
# Skip hook installation
SKIP_INSTALL_GIT_HOOKS=1 bun install

# Skip hook execution
SKIP_BUN_GIT_HOOKS=1 git commit -m "skipping hooks"

# Set custom environment for hooks
BUN_GIT_HOOKS_RC=/path/to/env git-hooks
```

### Advanced Configuration

```ts
export default {
// Hook commands
'pre-commit': 'bun run lint && bun run test',
'commit-msg': 'bun commitlint --edit $1',

// Preserve specific unused hooks
'preserveUnused': ['post-merge', 'post-checkout'],

// Configure multiple hooks
'pre-push': [
'bun run build',
'bun run test:e2e'
].join(' && ')
}
```

### Error Handling

The library provides clear error messages:

```ts
try {
await setHooksFromConfig()
}
catch (err) {
if (err.message.includes('Config was not found')) {
console.error('Missing configuration file')
}
else if (err.message.includes('git root')) {
console.error('Not a Git repository')
}
}
```

### TypeScript Support

Full TypeScript support with detailed type definitions:

```ts
interface GitHooksConfig {
'pre-commit'?: string
'pre-push'?: string
'commit-msg'?: string
'post-merge'?: string
// ... other git hooks
'preserveUnused'?: Array | boolean
}

// Types are automatically inferred
const config: GitHooksConfig = {
'pre-commit': 'bun run test',
'preserveUnused': ['post-checkout']
}
```

## Testing

```bash
bun test
```

## Changelog

Please see our [releases](https://github.com/stackjs/bun-git-hooks/releases) page for more information on what has changed recently.

## Contributing

Please see [CONTRIBUTING](.github/CONTRIBUTING.md) for details.

## Community

For help, discussion about best practices, or any other conversation that would benefit from being searchable:

[Discussions on GitHub](https://github.com/stacksjs/bun-git-hooks/discussions)

For casual chit-chat with others using this package:

[Join the Stacks Discord Server](https://discord.gg/stacksjs)

## Postcardware

β€œSoftware that is free, but hopes for a postcard.” We love receiving postcards from around the world showing where `bun-git-hooks` is being used! We showcase them on our website too.

Our address: Stacks.js, 12665 Village Ln #2306, Playa Vista, CA 90094, United States 🌎

## Credits

Many thanks to [`simple-git-hooks`](https://github.com/toplenboren/simple-git-hooks) and its contributors for inspiring this project.

## Sponsors

We would like to extend our thanks to the following sponsors for funding Stacks development. If you are interested in becoming a sponsor, please reach out to us.

- [JetBrains](https://www.jetbrains.com/)
- [The Solana Foundation](https://solana.com/)

## License

The MIT License (MIT). Please see [LICENSE](LICENSE.md) for more information.

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[github-actions-href]: https://github.com/stacksjs/bun-git-hooks/actions?query=workflow%3Aci