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https://github.com/zce/caz

A simple yet powerful template-based Scaffolding tools.
https://github.com/zce/caz

boilerplate caz generator productivity scaffold scaffolding starter-kit template zce

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A simple yet powerful template-based Scaffolding tools.

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README 

        


  CAZ

  
A simple yet powerful template-based Scaffolding tools for my personal productivity.


  


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**English** | [简体中文](README.zh-CN.md)



## Introduction



CAZ (**C**reate **A**pp **Z**en)



It's a a simple template-based Scaffolding tools for my personal productivity, inspired by [Yeoman](https://yeoman.io) & [Vue CLI 2](https://npm.im/vue-cli) & etc.



- pronounced: [[kæz]](http://dict.youdao.com/dictvoice?audio=caz) 📷 ✌

- written: CAZ / caz



_For more introduction, please refer to the [How it works](#how-it-works)._



### Features



- Easy to use

- Light-weight

- Still powerful

- High efficiency

- Zero dependencies

- Template-based

- Configurable

- Extensible

- TypeScript

- Use modern API



> I'll give you specific reasons later.



## Table of Contents



- [Introduction](#introduction)

  - [Features](#features)

- [Getting Started](#getting-started)

  - [Prerequisites](#prerequisites)

  - [Installation](#installation)

  - [Quick Start](#quick-start)

- [Recipes](#recipes)

  - [GitHub Repo Templates](#github-repo-templates)

  - [Local Templates](#local-templates)

  - [Remote ZIP Templates](#remote-zip-templates)

  - [Offline Mode](#offline-mode)

  - [Prompts Override](#prompts-override)

  - [Debug Mode](#debug-mode)

  - [List Available Templates](#list-available-templates)

- [Official Templates](#official-templates)

- [Advanced](#advanced)

  - [Configuration](#configuration)

  - [Create Your Template](#create-your-template)

  - [Create Your Scaffold](#create-your-scaffold)

- [References](#references)

- [Motivation](#motivation)

- [About](#about)

  - [How It Works](#how-it-works)

  - [Built With](#built-with)

- [Roadmap](#roadmap)

- [Contributing](#contributing)

- [License](#license)



## Getting Started



### Prerequisites



- [Node.js](https://nodejs.org) (>= 16.x required, >= 18.x preferred)

- [npm](https://www.npmjs.com) (>= 7.x) or [pnpm](https://pnpm.io) (>= 6.x) or [yarn](https://yarnpkg.com) (>= 1.22)

- [Git](https://git-scm.com) (>= 2.0)



### Installation



```shell

# install it globally

$ npm install -g caz



# or yarn

$ yarn global add caz

```



### Quick Start



Create new project from a template.



```shell

$ caz  [project] [-f|--force] [-o|--offline]



# caz with an official template

$ caz  [project]



# caz with a github repo

$ caz / [project]

```



If you only use it occasionally, I recommend that you use `npx` to run `caz` directly.



```shell

$ npx caz  [project] [-f|--force] [-o|--offline]

```



#### Options



- `-f, --force`: Overwrite if the target exists

- `-o, --offline`: Try to use an offline template



## Recipes



### GitHub Repo Templates



```shell

$ caz nm my-project

```



The above command pulls the template from [caz-templates/nm](https://github.com/caz-templates/nm), then prompts for some information according to the configuration of this template, and generate the project at `./my-project`.



```shell

$ caz nm#typescript my-project

```



By running this command, CAZ will pulls the template from `typescript` branch of [caz-templates/nm](https://github.com/caz-templates/nm).



#### Use Custom templates



```shell

$ caz zce/nm my-project

```



The above command pulls the template from [zce/nm](https://github.com/zce/nm). This means that you can also pull templates from your public GitHub repository.



**Public repository is necessary.**



### Local Templates



Instead of a GitHub repo, you can also use a template on your local file system.



e.g.



```shell

$ caz ~/local/template my-project

```



The above command use the template from `~/local/template`.



### Remote ZIP Templates



Instead of a GitHub repo, you can also use a template with a zip file uri.



e.g.



```shell

$ caz https://cdn.zce.me/boilerplate.zip my-project

```



The above command will download & extract template from `https://cdn.zce.me/boilerplate.zip`.



### Offline Mode



```shell

$ caz nm my-project --offline

```



By running this command, CAZ will try to find a cached version of `nm` template or download from GitHub if it's not yet cached.



### Prompts Override



CAZ allows you to specify prompt response answers through cli parameters.



```shell

$ caz minima my-project --name my-proj

```



By running this command, you don't have to answer the next `name` prompts.



### Debug Mode



```shell

$ caz nm my-project --debug

```



`--debug` parameter will open the debug mode.



In debug mode, once an exception occurs, the exception details will be automatically output. This is very helpful in finding errors in the template.



### List Available Templates



Show all available templates:



```shell

$ caz list [owner] [-j|--json] [-s|--short]

```



#### Arguments



- `[owner]`: GitHub orgs or user slug, default: `'caz-templates'`



#### Options



- `-j, --json`: Output with json format

- `-s, --short`: Output with short format



## Official Templates



Current available templates list:



- [template](https://github.com/caz-templates/template) - for creating [caz](https://github.com/zce/caz) templates.

- [nm](https://github.com/caz-templates/nm) - for creating [node](https://nodejs.org) modules.

- [vercel](https://github.com/caz-templates/vercel) - for creating [vercel](https://vercel.com) apps.

- [react](https://github.com/caz-templates/react) - for creating modern [react](https://reactjs.org) apps.

- [vue](https://github.com/caz-templates/vue) - for creating modern [vue.js](https://vuejs.org) apps.

- [vite](https://github.com/caz-templates/vite) - for creating vue.js apps powered by [vite](https://github.com/vitejs/vite).

- [electron](https://github.com/caz-templates/electron) - :construction: for creating [electron](https://electronjs.org) apps.

- [mp](https://github.com/caz-templates/mp) - :construction: for creating wechat [mini-programs](https://developers.weixin.qq.com/miniprogram/dev/framework).

- [jekyll](https://github.com/caz-templates/jekyll) - :construction: for creating [jekyll](https://jekyllrb.com) site.

- [x-pages](https://github.com/caz-templates/x-pages) - for creating [x-pages](https://github.com/zce/x-pages) static site.



Maybe more: https://github.com/caz-templates



> You can also run `$ caz list` to see all available official templates in real time.



**All templates are currently hosted on GitHub, Chinese users can [use the mirror](#mirror-for-chinese) on coding.net.**



## Advanced



### Configuration



CAZ will read the configuration file in `~/.cazrc`, default config:



```ini

; template download registry

; {owner} & {name} & {branch} will eventually be replaced by the corresponding value.

registry = https://github.com/{owner}/{name}/archive/{branch}.zip

; template offlicial organization name

official = caz-templates

; default template branch name

branch = master

```



This means that you can customize the configuration by modifying the configuration file.



For example, in your `~/.cazrc`:



```ini

registry = https://gitlab.com/{owner}/{name}/archive/{branch}.zip

official = faker

branch = main

```



Then run the following command:



```shell

$ caz nm my-project

```



The above command will download & extract template from `https://gitlab.com/faker/nm/archive/main.zip`.



#### Mirror for Chinese



Due to network limitations, the template download may time out, you can consider using the mirror repository I configured on [coding.net](https://coding.net).



`~/.cazrc`:



```ini

registry = https://zce.coding.net/p/{owner}/d/{name}/git/archive/{branch}

official = caz

```



#### Socks Proxy



CAZ supports socks proxy config.



`~/.cazrc`:



```ini

proxy = socks5://127.0.0.1:1080

```



or environment variable:



```shell

$ ALL_PROXY=socks5://127.0.0.1:1080 caz nm my-project

```



### Create Your Template



```shell

$ caz template my-template

```



The above command will pulls the template from [caz-templates/template](https://github.com/caz-templates/template), and help you create your own CAZ template.



To create and distribute your own template, please refer to the [How to create template](docs/create-template.md).



> Maybe fork an official template is also a good decision.



### Create Your Scaffold



```shell

# install it locally

$ npm install caz



# or yarn

$ yarn add caz

```



with ESM and async/await:



```javascript

import caz from 'caz'



try {

  const template = 'nm'

  // project path (relative cwd or full path)

  const project = 'my-project'

  const options = { force: false, offline: false }

  // scaffolding by caz...

  await caz(template, project, options)

  // success created my-project by nm template

} catch (e) {

  // error handling

  console.error(e)

}

```



or with CommonJS and Promise:



```javascript

const { default: caz } = require('caz')



const template = 'nm'

// project path (relative cwd or full path)

const project = 'my-project'

const options = { force: false, offline: false }

// scaffolding by caz...

caz(template, project, options)

  .then(() => {

    // success created my-project by nm template

  })

  .catch(e => {

    // error handling

    console.error(e)

  })

```



This means that you can develop your own scaffolding module based on it.



To create and distribute your own scaffolding tools, please refer to the [How to create scaffolding tools based on CAZ](docs/create-scaffold.md).



## References



### caz(template, project?, options?)



Create new project from a template



#### template



- Type: `string`

- Details: template name, it can also be a template folder path



#### project



- Type: `string`

- Details: project name, it can also be a project folder path

- Default: `'.'`



#### options



- Type: `object`

- Details: options & prompts override

- Default: `{}`



##### force



- Type: `boolean`

- Details: overwrite if the target exists

- Default: `false`



##### offline



- Type: `boolean`

- Details: try to use an offline template

- Default: `false`



##### [key: string]



- Type: `any`

- Details: cli options to override prompts



## Motivation



👉 🛠 ⚙



Joking: I want to make wheels ;P



The real reason is that I think I need a scaffolding tool that is more suitable for my personal productivity. The existing tools have more or less certain limitations because of their different starting points.



Nothing else.



## Concepts



### How It Works



![Scaffolding flow](https://user-images.githubusercontent.com/6166576/88473012-d4ecb180-cf4b-11ea-968a-5508c6f84502.png)



> P.S. The picture is from the Internet, but I have forgotten the specific source, sorry to the author.



#### Main Workflow



The [core code](src/index.ts) is based on the middleware mechanism provided by [zce/mwa](https://github.com/zce/mwa).



The following middleware will be executed sequentially.



1. [confirm](src/confirm.ts) - Confirm destination by [prompts](https://github.com/terkelg/prompts).

2. [resolve](src/resolve.ts) - Resolve template from remote or local filesystem.

3. [load](src/load.ts) - Install template dependencies, load template config by `require`.

4. [inquire](src/inquire.ts) - Inquire template prompts by [prompts](https://github.com/terkelg/prompts).

5. [setup](src/setup.ts) - Only apply template setup hook function.

6. [prepare](src/prepare.ts) - Filter out unnecessary files and prepare all files to be generated.

7. [rename](src/rename.ts) - Rename each file if the filename contains interpolations.

8. [render](src/render.ts) - Render the contents of each file if template.

9. [emit](src/emit.ts) - Emit files to destination.

10. [install](src/install.ts) - Execute `npm | yarn | pnpm install` command if necessary.

11. [init](src/init.ts) - Execute `git init && git add && git commit` command if necessary.

12. [complete](src/complete.ts) - Only apply template complete hook function.



### Built With



- [adm-zip](https://github.com/cthackers/adm-zip) - A Javascript implementation of zip for nodejs. Allows user to create or extract zip files both in memory or to/from disk

- [cac](https://github.com/cacjs/cac) - Simple yet powerful framework for building command-line apps.

- [env-paths](https://github.com/sindresorhus/env-paths) - Get paths for storing things like data, config, cache, etc

- [fast-glob](https://github.com/mrmlnc/fast-glob) - It's a very fast and efficient glob library for Node.js

- [ini](https://github.com/npm/ini) - An ini encoder/decoder for node

- [lodash](https://github.com/lodash/lodash) - Lodash modular utilities.

- [node-fetch](https://github.com/node-fetch/node-fetch) - A light-weight module that brings Fetch API to node.js

- [ora](https://github.com/sindresorhus/ora) - Elegant terminal spinner

- [prompts](https://github.com/terkelg/promptss) - Lightweight, beautiful and user-friendly prompts

- [semver](https://github.com/npm/node-semver) - The semantic version parser used by npm.

- [validate-npm-package-name](https://github.com/npm/validate-npm-package-name) - Give me a string and I'll tell you if it's a valid npm package name



## Roadmap



The following are the features I want to achieve or are under development:



- [ ] config command

- [ ] cache command

- [ ] all lifecycle hooks

- [ ] console output (colorful & verbose)

- [ ] more and more official templates



See the [open issues](https://github.com/zce/caz/issues) for a list of proposed features (and known issues).



## Contributing



1. **Fork** it on GitHub!

2. **Clone** the fork to your own machine.

3. **Checkout** your feature branch: `git checkout -b my-awesome-feature`

4. **Commit** your changes to your own branch: `git commit -am 'Add some feature'`

5. **Push** your work back up to your fork: `git push -u origin my-awesome-feature`

6. Submit a **Pull Request** so that we can review your changes.



> **NOTE**: Be sure to merge the latest from "upstream" before making a pull request!



## License



Distributed under the MIT License. See [LICENSE](LICENSE) for more information. © [汪磊](https://zce.me)