banboshi_V2/HalftoneWeb/node_modules/giget/README.md

# ✨ giget

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> Download templates and git repositories with pleasure!

## Features

✔ Support popular git providers (GitHub, GitLab, Bitbucket, Sourcehut) out of the box.

✔ Built-in and custom [template registry](#template-registry).

✔ Fast cloning using tarball gzip without depending on local `git` and `tar`.

✔ Works online and offline with disk cache support.

✔ Custom template provider support with programmatic usage.

✔ Support extracting with a subdir.

✔ Authorization support to download private templates

## Usage (CLI)

```bash
npx giget@latest <template> [<dir>] [...options]
```

### Arguments

- **template**: Template name or a a URI describing provider, repository, subdir, and branch/ref. (See [Examples](#examples))
- **dir**: A relative or absolute path where to extract the template.

### Options

- `--force`: Clone to existing directory even if exists.
- `--offline`: Do not attempt to download and use cached version.
- `--prefer-offline`: Use cache if exists otherwise try to download.
- `--force-clean`: ⚠️ Remove any existing directory or file recusively before cloning.
- `--shell`: ⚠️ Open a new shell with current working directory in cloned dir. (Experimental).
- `--registry`: URL to a custom registry. (Can be overriden with `GIGET_REGISTRY` environment variable).
- `--no-registry`: Disable registry lookup and functionality.
- `--verbose`: Show verbose debugging info.
- `--cwd`: Set current working directory to resolve dirs relative to it.
- `--auth`: Custom Authorization token to use for downloading template. (Can be overriden with `GIGET_AUTH` environment variable).

### Examples

```sh
# Clone nuxt starter from giget template registry
npx giget@latest nuxt

# Clone the main branch of github.com/unjs/template to unjs-template directory
npx giget@latest gh:unjs/template

# Clone to myProject directory
npx giget@latest gh:unjs/template myProject

# Clone dev branch
npx giget@latest gh:unjs/template#dev

# Clone /test directory from main branch
npx giget@latest gh:unjs/template/test

# Clone from gitlab
npx giget@latest gitlab:unjs/template

# Clone from bitbucket
npx giget@latest bitbucket:unjs/template

# Clone from sourcehut
npx giget@latest sourcehut:pi0/unjs-template
```

## Template Registry

Giget has a built-in HTTP registry system for resolving templates. This way you can support template name shortcuts and meta-data. Default registry is served from [unjs/giget/templates](./templates/).

If you want to add your template to the built-in registry, just drop a PR to add it to the [./templates](./templates) directory. Slugs are added on first-come first-served basis but this might change in the future.

### Custom Registry

A custom registry should provide an endpoint with dynamic path `/:template.json` that returns a JSON response with keys same as [custom providers](#custom-providers).

- `name`: (required) Name of the template.
- `tar` (required) Link to the tar download link.
- `defaultDir`: (optional) Default cloning directory.
- `url`: (optional) Webpage of the template.
- `subdir`: (optional) Directory inside the tar file.
- `headers`: (optional) Custom headers to send while downloading template.

Because of the simplicity, you can even use a GitHub repository as template registry but also you can build something more powerful by bringing your own API.

## Usage (Programmatic)

Install package:

```sh
# npm
npm install giget

# yarn
yarn install giget

# pnpm
pnpm install giget
```

Import:

```js
// ESM
import { downloadTemplate } from "giget";

// CommonJS
const { downloadTemplate } = require("giget");
```

### `downloadTemplate(source, options?)`

**Example:**

```js
const { source, dir } = await downloadTemplate("github:unjs/template");
```

**Options:**

- `source`: (string) Input source in format of `[provider]:repo[/subpath][#ref]`.
- `options`: (object) Options are usually inferred from the input string. You can customize them.
  - `dir`: (string) Destination directory to clone to. If not provided, `user-name` will be used relative to the current directory.
  - `provider`: (string) Either `github`, `gitlab`, `bitbucket` or `sourcehut`. The default is `github`.
  - `repo`: (string) Name of repository in format of `{username}/{reponame}`.
  - `ref`: (string) Git ref (branch or commit or tag). The default value is `main`.
  - `subdir`: (string) Directory of the repo to clone from. The default value is none.
  - `force`: (boolean) Extract to the exisiting dir even if already exsists.
  - `forceClean`: (boolean) ⚠️ Clean ups any existing directory or file before cloning.
  - `offline`: (boolean) Do not attempt to download and use cached version.
  - `preferOffline`: (boolean) Use cache if exists otherwise try to download.
  - `providers`: (object) A map from provider name to custom providers. Can be used to override built-ins too.
  - `registry`: (string or false) Set to `false` to disable registry. Set to a URL string (without trailing slash) for custom registry. (Can be overriden with `GIGET_REGISTRY` environment variable).
  - `cwd`: (string) Current working directory to resolve dirs relative to it.
  - `auth`: (string) Custom Authorization token to use for downloading template. (Can be overriden with `GIGET_AUTH` environment variable).

**Return value:**

The return value is a promise that resolves to the resolved template.

- `dir`: (string) Path to extracted dir.
- `source`: (string) Normalized version of the input source without provider.
- [other provider template keys]
  - `url`: (string) URL of repostiroy that can be opened in browser. Useful for logging.

## Custom Providers

Using programmatic method, you can make your own custom template providers.

```ts
import type { TemplateProvider } from "giget";

const rainbow: TemplateProvider = async (input, { auth }) => {
  return {
    name: "rainbow",
    version: input,
    headers: { authorization: auth },
    url: `https://rainbow.template/?variant=${input}`,
    tar: `https://rainbow.template/dl/rainbow.${input}.tar.gz`,
  };
};

const { source, dir } = await downloadRepo("rainbow:one", {
  providers: { rainbow },
});
```

### Custom Registry Providers

You can define additional [custom registry](#custom-registry) providers using `registryProvider` utility and register to `providers`.

```ts
import { registryProvider } from "giget";

const themes = registryProvider(
  "https://raw.githubusercontent.com/unjs/giget/main/templates"
);

const { source, dir } = await downloadRepo("themes:test", {
  providers: { themes },
});
```

## Related projects

Giget wouldn't be possible without inspiration from former projects. In comparison, giget does not depend on any local command which increases stability and performance, supports custom template providers, auth and many more features out of the box.

- https://github.com/samsonjs/gitter
- https://github.com/tiged/tiged
- https://github.com/Rich-Harris/degit

## 💻 Development

- Clone this repository
- Enable [Corepack](https://github.com/nodejs/corepack) using `corepack enable` (use `npm i -g corepack` for Node.js < 16.10)
- Install dependencies using `pnpm install`
- Run interactive tests using `pnpm dev`

## License

Made with 💛

Published under [MIT License](./LICENSE).

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