tiktok-sparo/README.md

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<img width="380" src="./common/assets/sparo-380.png" alt="Sparo" />
> 🚧 UNDER CONSTRUCTION 🚧
>
> This project is still under development.
> It is not yet ready for general usage.
> If you have questions or feedback, let us know
> using [GitHub discussions](https://github.com/tiktok/sparo/discussions).
## Monorepo for Sparo toolkit
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**Sparo** optimizes performance of Git operations for your large frontend monorepo.
## Key features
- **Familiar interface:** The `sparo` command-line interface (CLI) wrapper offers **better defaults** and **performance suggestions** without altering the familiar `git` syntax. (The native `git` CLI is also supported.)
- **A proven solution:** Git provides [quite a lot of ingredients](./pages/guide/git_features.md) for optimizing very large repos; Sparo is your recipe for combining these features intelligently.
- **Simplified sparse checkout:** Work with sparse checkout [profiles](./pages/guide/sparo_profiles.md) instead of confusing "cones" and globs
- **Frontend integration:** Sparo leverages [Rush](https://rushjs.io/) and [PNPM](https://pnpm.io/) workspace configurations, including the ability to automatically checkout project dependencies
- **Dual workflows:** The `sparo-ci` tool implements a specialized checkout model optimized for continuous integration (CI) pipelines
- **Extra safeguards**: Avoid common Git mistakes such as checkouts with staged files outside the active view
- **Go beyond Git hooks:** Optionally collect anonymized Git timing metrics in your monorepo, enabling your build team to set data-driven goals for _local_ developer experience (not just CI!)
_(Metrics are transmitted to your own service and are not accessible by any other party.)_
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For details, consult the [Sparo documentation](./apps/sparo/README.md).
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## Packages
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| Folder | Description |
| ------ | -----------|
| [/apps/sparo](./apps/sparo/) | Improve Git performance in your large scale frontend monorepo by integrating sparse checkout with Rush and PNPM |
<!-- GENERATED PROJECT SUMMARY END -->
## Contributing
Building the projects in this monorepo:
1. Install the [RushJS](https://rushjs.io/) tool:
```shell
npm install -g @microsoft/rush
```
2. Clone the repo:
```shell
git clone https://github.com/tiktok/sparo.git
```
3. Install the dependencies
```shell
cd sparo
rush install
```
4. Build all projects
```shell
rush build
```
How to invoke your locally build `sparo` command:
```shell
cd apps/sparo
node lib/start.js
```