npm package: @-xun/cli
Description: Opinionated utilities for building CLIs on top of Black Flag
Author: Xunnamius
Latest version: 2.0.7

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Opinionated utilities for building CLIs on top of Black Flag
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# cli-utils (@-xun/cli)

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Opinionated utilities for building CLIs on top of Black Flag.

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---

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- [Install](#install)
- [Usage](#usage)
- [Appendix](#appendix)
  - [Published Package Details](#published-package-details)
  - [License](#license)
- [Contributing and Support](#contributing-and-support)
  - [Contributors](#contributors)

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<br />

## Install

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To install:

```shell
npm install @-xun/cli
```

> [!TIP]
>
> `@-xun/cli` already comes bundled with (and re-exports) [@black-flag/core][1],
> [@black-flag/extensions][2], and [@black-flag/checks][3]. _`@-xun/cli` is an
> all-in-one package!_ Redundantly installing the `@black-flag/*` packages may
> lead to version mis-matches, which can cause strange bugs.

## Usage

<!-- TODO -->

TODO

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## Appendix

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Further documentation can be found under [`docs/`][x-repo-docs].

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### Published Package Details

This is a [CJS2 package][x-pkg-cjs-mojito] with statically-analyzable exports
built by Babel for use in Node.js versions that are not end-of-life. For
TypeScript users, this package supports both `"Node10"` and `"Node16"` module
resolution strategies.

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<details><summary>Expand details</summary>

That means both CJS2 (via `require(...)`) and ESM (via `import { ... } from ...`
or `await import(...)`) source will load this package from the same entry points
when using Node. This has several benefits, the foremost being: less code
shipped/smaller package size, avoiding [dual package
hazard][x-pkg-dual-package-hazard] entirely, distributables are not
packed/bundled/uglified, a drastically less complex build process, and CJS
consumers aren't shafted.

Each entry point (i.e. `ENTRY`) in [`package.json`'s
`exports[ENTRY]`][x-repo-package-json] object includes one or more [export
conditions][x-pkg-exports-conditions]. These entries may or may not include: an
[`exports[ENTRY].types`][x-pkg-exports-types-key] condition pointing to a type
declaration file for TypeScript and IDEs, a
[`exports[ENTRY].module`][x-pkg-exports-module-key] condition pointing to
(usually ESM) source for Webpack/Rollup, a `exports[ENTRY].node` and/or
`exports[ENTRY].default` condition pointing to (usually CJS2) source for Node.js
`require`/`import` and for browsers and other environments, and [other
conditions][x-pkg-exports-conditions] not enumerated here. Check the
[package.json][x-repo-package-json] file to see which export conditions are
supported.

Note that, regardless of the [`{ "type": "..." }`][x-pkg-type] specified in
[`package.json`][x-repo-package-json], any JavaScript files written in ESM
syntax (including distributables) will always have the `.mjs` extension. Note
also that [`package.json`][x-repo-package-json] may include the
[`sideEffects`][x-pkg-side-effects-key] key, which is almost always `false` for
optimal [tree shaking][x-pkg-tree-shaking] where appropriate.

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</details>

### License

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See [LICENSE][x-repo-license].

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## Contributing and Support

**[New issues][x-repo-choose-new-issue] and [pull requests][x-repo-pr-compare]
are always welcome and greatly appreciated! 🤩** Just as well, you can [star 🌟
this project][x-badge-repo-link] to let me know you found it useful! ✊🏿 Or [buy
me a beer][x-repo-sponsor], I'd appreciate it. Thank you!

See [CONTRIBUTING.md][x-repo-contributing] and [SUPPORT.md][x-repo-support] for
more information.

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### Contributors

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[![All Contributors](https://img.shields.io/badge/all_contributors-1-orange.svg?style=flat-square)](#contributors-)

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Thanks goes to these wonderful people ([emoji
key][x-repo-all-contributors-emojis]):

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<table>
  <tbody>
    <tr>
      <td align="center" valign="top" width="14.28%"><a href="https://xunn.io/"><img src="https://avatars.githubusercontent.com/u/656017?v=4?s=100" width="100px;" alt="Bernard"/><br /><sub><b>Bernard</b></sub></a><br /><a href="#infra-Xunnamius" title="Infrastructure (Hosting, Build-Tools, etc)">🚇</a> <a href="https://github.com/Xunnamius/cli-utils/commits?author=Xunnamius" title="Code">💻</a> <a href="https://github.com/Xunnamius/cli-utils/commits?author=Xunnamius" title="Documentation">📖</a> <a href="#maintenance-Xunnamius" title="Maintenance">🚧</a> <a href="https://github.com/Xunnamius/cli-utils/commits?author=Xunnamius" title="Tests">⚠️</a> <a href="https://github.com/Xunnamius/cli-utils/pulls?q=is%3Apr+reviewed-by%3AXunnamius" title="Reviewed Pull Requests">👀</a></td>
    </tr>
  </tbody>
  <tfoot>
    <tr>
      <td align="center" size="13px" colspan="7">
        <img src="https://raw.githubusercontent.com/all-contributors/all-contributors-cli/1b8533af435da9854653492b1327a23a4dbd0a10/assets/logo-small.svg">
          <a href="https://all-contributors.js.org/docs/en/bot/usage">Add your contributions</a>
        </img>
      </td>
    </tr>
  </tfoot>
</table>

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This project follows the [all-contributors][x-repo-all-contributors]
specification. Contributions of any kind welcome!

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[x-pkg-exports-types-key]:
  https://devblogs.microsoft.com/typescript/announcing-typescript-4-5-beta#packagejson-exports-imports-and-self-referencing
[x-pkg-side-effects-key]:
  https://webpack.js.org/guides/tree-shaking#mark-the-file-as-side-effect-free
[x-pkg-tree-shaking]: https://webpack.js.org/guides/tree-shaking
[x-pkg-type]:
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[x-repo-contributing]: /CONTRIBUTING.md
[x-repo-docs]: docs
[x-repo-license]: ./LICENSE
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[x-repo-pr-compare]: https://github.com/Xunnamius/cli-utils/compare
[x-repo-sponsor]: https://github.com/sponsors/Xunnamius
[x-repo-support]: /.github/SUPPORT.md
[1]: https://npm.im/@black-flag/core
[2]: https://npm.im/@black-flag/extensions
[3]: https://npm.im/@black-flag/checks