Merge pull request #38 from chenasraf/develop

v1.1.1 - security fix

.editorconfig

@@ -3,3 +3,6 @@ tab_width = 2
 indent_style = space
 insert_final_newline = true
 trim_trailing_whitespace = true
+
+[*.md]
+trim_trailing_whitespace = false

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,37 @@
+---
+name: Bug report
+about: Create a report to help us improve
+title: ''
+labels: bug, needs-triage
+assignees: chenasraf
+
+---
+
+**Describe the bug**
+A clear and concise description of what the bug is.
+
+**To Reproduce**
+Steps to reproduce the behavior:
+
+1. Prepare templates:
+    ```
+    template contents
+    ```
+2. Run with args/config:
+    ```
+    npx simple-scaffold@latest -t ... -o output TplName
+    ```
+**Expected behavior**
+A clear and concise description of what you expected to happen.
+
+**Logs**
+If applicable, paste your logs to help explain your problem.
+To see more logs, run the scaffold with `-v 1` to enable debug logging.
+
+**Desktop (please complete the following information):**
+ - OS: [e.g. iOS]
+- Node.js: [e.g. 16.8]
+ - Simple Scaffold Version [e.g. 1.0.4]
+
+**Additional context**
+Add any other context about the problem here.

.github/ISSUE_TEMPLATE/feature_request.md

@@ -0,0 +1,20 @@
+---
+name: Feature request
+about: Suggest an idea for this project
+title: ''
+labels: enhancement, needs-triage
+assignees: chenasraf
+
+---
+
+**Is your feature request related to a problem? Please describe.**
+A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
+
+**Describe the solution you'd like**
+A clear and concise description of what you want to happen.
+
+**Describe alternatives you've considered**
+A clear and concise description of any alternative solutions or features you've considered.
+
+**Additional context**
+Add any other context or screenshots about the feature request here.

.github/workflows/develop.yml

@@ -1,8 +1,8 @@
-name: Releases
+name: Alpha Releases
 
 on:
   push:
-    branches: [master]
+    branches: [develop]
 jobs:
   build:
     runs-on: ubuntu-latest
@@ -13,28 +13,34 @@ jobs:
         with:
           node-version: "12.x"
       - run: yarn install --frozen-lockfile
-      - run: yarn pack --filename=release.tgz
+      - run: yarn test
+      - run: yarn build
+      - run: cd ./dist && yarn pack --filename=../package.tgz
+        if: "contains(github.event.head_commit.message, '[publish]')"
       - uses: Klemensas/action-autotag@stable
+        if: "contains(github.event.head_commit.message, '[publish]')"
         id: update_tag
         with:
           GITHUB_TOKEN: "${{ secrets.GITHUB_TOKEN }}"
           tag_prefix: "v"
       - name: Publish on NPM
         uses: JS-DevTools/npm-publish@v1
+        if: "contains(github.event.head_commit.message, '[publish]')"
         with:
-          package: dist/package.json
+          package: ./dist/package.json
           token: "${{ secrets.NPM_TOKEN }}"
       - name: Create Release
-        if: steps.update_tag.outputs.tagname
+        if: steps.update_tag.outputs.tagname && contains(github.event.head_commit.message, '[publish]')
         uses: actions/create-release@v1
         id: create_release
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         with:
+          prerelease: true
           tag_name: ${{ steps.update_tag.outputs.tagname }}
           release_name: Release ${{ steps.update_tag.outputs.tagname }}
       - name: Upload Release Asset
-        if: steps.update_tag.outputs.tagname
+        if: steps.update_tag.outputs.tagname && contains(github.event.head_commit.message, '[publish]')
         id: upload-release-asset
         uses: actions/upload-release-asset@v1
         env:
@@ -42,5 +48,5 @@ jobs:
         with:
           upload_url: ${{ steps.create_release.outputs.upload_url }}
           asset_path: ./package.tgz
-          asset_name: package.tgz
+          asset_name: simple-scaffold ${{ steps.update_tag.outputs.tagname }}.tgz
           asset_content_type: application/tgz

.github/workflows/docs.yml

@@ -0,0 +1,21 @@
+name: Build Documentation
+
+on:
+  push:
+    branches: [master, develop]
+jobs:
+  docs:
+    runs-on: ubuntu-latest
+    if: "!contains(github.event.head_commit.message, '[skip ci]') && !contains(github.event.head_commit.message, '[skip docs]')"
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-node@v1
+        with:
+          node-version: "12.x"
+      - run: cd doc-theme && yarn install && yarn build && rm -rf node_modules && cd ..
+      - run: yarn install --frozen-lockfile
+      - run: yarn typedoc
+      - uses: peaceiris/actions-gh-pages@v3
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          publish_dir: ./docs

.github/workflows/pull_requests.yml

@@ -2,7 +2,7 @@ name: Pull Requests
 
 on:
   pull_request:
-    branches: [master, alpha, beta]
+    branches: [master, develop]
 jobs:
   build:
     runs-on: ubuntu-latest

.github/workflows/release.yml

@@ -1,8 +1,8 @@
-name: Alpha Releases
+name: Release
 
 on:
   push:
-    branches: [alpha]
+    branches: [master]
 jobs:
   build:
     runs-on: ubuntu-latest
@@ -13,20 +13,23 @@ jobs:
         with:
           node-version: "12.x"
       - run: yarn install --frozen-lockfile
-      - run: yarn pack --filename=release.tgz
+      - run: yarn test
+      - run: yarn build
+      - run: cd ./dist && yarn pack --filename=../package.tgz
+        if: "!contains(github.event.head_commit.message, '[skip publish]')"
       - uses: Klemensas/action-autotag@stable
+        if: "!contains(github.event.head_commit.message, '[skip publish]')"
         id: update_tag
         with:
           GITHUB_TOKEN: "${{ secrets.GITHUB_TOKEN }}"
           tag_prefix: "v"
       - name: Publish on NPM
         uses: JS-DevTools/npm-publish@v1
-        if: "!contains(github.event.head_commit.message, '[skip publish]')"
         with:
           package: ./dist/package.json
           token: "${{ secrets.NPM_TOKEN }}"
       - name: Create Release
-        if: "steps.update_tag.outputs.tagname && !contains(github.event.head_commit.message, '[skip publish]')"
+        if: steps.update_tag.outputs.tagname && !contains(github.event.head_commit.message, '[skip publish]')
         uses: actions/create-release@v1
         id: create_release
         env:
@@ -35,7 +38,7 @@ jobs:
           tag_name: ${{ steps.update_tag.outputs.tagname }}
           release_name: Release ${{ steps.update_tag.outputs.tagname }}
       - name: Upload Release Asset
-        if: "steps.update_tag.outputs.tagname && !contains(github.event.head_commit.message, '[skip publish]')"
+        if: steps.update_tag.outputs.tagname && !contains(github.event.head_commit.message, '[skip publish]')
         id: upload-release-asset
         uses: actions/upload-release-asset@v1
         env:
@@ -43,5 +46,5 @@ jobs:
         with:
           upload_url: ${{ steps.create_release.outputs.upload_url }}
           asset_path: ./package.tgz
-          asset_name: package.tgz
+          asset_name: simple-scaffold ${{ steps.update_tag.outputs.tagname }}.tgz
           asset_content_type: application/tgz

.gitignore

@@ -59,3 +59,6 @@ typings/
 
 examples/test-output/**/*
 dist/
+.DS_Store
+tmp/
+docs/

.markdownlint.json

@@ -0,0 +1,9 @@
+{
+  "line-length": {
+    "line_length": 100,
+    "tables": false,
+    "code_blocks": false
+  },
+  "no-inline-html": false,
+  "first-line-h1": false
+}

.vscode/settings.json

@@ -2,6 +2,19 @@
   "typescript.tsdk": "./node_modules/typescript/lib",
   "npm.packageManager": "yarn",
   "cSpell.words": [
-    "massarg"
-  ]
-}
+    "massarg",
+    "myname",
+    "nobrace",
+    "nocomment",
+    "nodir",
+    "noext",
+    "nonegate",
+    "subdir"
+  ],
+  "[markdown]": {
+    "editor.rulers": [
+      87,
+      100
+    ],
+  },
+}

.vscode/tasks.json

@@ -13,6 +13,12 @@
       "type": "npm",
       "problemMatcher": [],
     },
+    {
+      "command": "yarn typedoc --watch",
+      "label": "typedoc --watch",
+      "type": "shell",
+      "problemMatcher": [],
+    },
     {
       "script": "start",
       "label": "start",
@@ -50,4 +56,4 @@
       "problemMatcher": [],
     },
   ],
-}
+}

MIGRATION.md

@@ -0,0 +1,21 @@
+# Migrating from 0.x to 1.0
+
+In Simple Scaffold v1.0, the entire codebase was overhauled, yet usage remains mostly the same
+between versions. With these notable exceptions:
+
+- Some of the argument names have changed
+- Template syntax has been improved
+- The command to run Scaffold has been simplified from `new SimpleScaffold(opts).run()` to `SimpleScaffold(opts)`, which now returns a promise that you can await to know when the process has been completed.
+
+## Argument changes
+
+- `locals` has been renamed to `data`. The appropriate command line args have been updated as
+  well to `--data` | `-d`.
+
+## Template syntax changes
+
+Simple Scaffold still uses Handlebars.js to handle template content and file names. However, helpers
+have been added to remove the need for you to pre-process the template data on simple use-cases such
+as case type manipulation (converting to camel case, snake case, etc)
+
+See the readme for the full information on how to use these helpers and which are available.

README.md

@@ -1,6 +1,53 @@
-# simple-scaffold
+<h1 align="center">Simple Scaffold</h1>
 
-Simple Scaffold allows you to create your structured files based on templates.
+<h2 align="center">
+
+[GitHub](https://github.com/chenasraf/simple-scaffold) |
+[Documentation](https://casraf.blog/simple-scaffold) |
+[NPM](https://npmjs.com/package/simple-scaffold) |
+[casraf.blog](https://casraf.blog)
+
+</h2>
+
+Simple Scaffold allows you to generate any set of files in the easiest way possible with simple commands.
+
+It is completely framework agnostic so you can use it for anything from a few simple files to an
+entire app boilerplate setup.
+
+Simply organize your commonly-created files in their original structure, and running Simple Scaffold
+will copy the files to the output path, while replacing values (such as component or app name, or
+other custom data) inside the paths or contents of the files using Handlebars.js syntax.
+
+<br />
+
+<details>
+  <summary>Table of contents</summary>
+
+- [Install](#install)
+- [Command Line Interface (CLI)](#command-line-interface-cli)
+  - [Available flags](#available-flags)
+- [Node module](#node-module)
+  - [Node-specific options](#node-specific-options)
+- [Preparing files](#preparing-files)
+  - [Template files](#template-files)
+  - [Variable/token replacement](#variabletoken-replacement)
+  - [Helpers](#helpers)
+    - [Built-in Helpers](#built-in-helpers)
+      - [Capitalization Helpers](#capitalization-helpers)
+      - [Date helpers](#date-helpers)
+    - [Custom Helpers](#custom-helpers)
+- [Examples](#examples)
+  - [Run](#run)
+    - [Command Example](#command-example)
+    - [Node Module Example](#node-module-example)
+  - [Files](#files)
+    - [Input](#input)
+    - [Output](#output)
+- [Contributing](#contributing)
+
+</details>
+
+---
 
 ## Install
 
@@ -12,46 +59,63 @@ npm install [-g] simple-scaffold
 # yarn
 yarn [global] add simple-scaffold
 # run without installing
-npx simple-scaffold <...args>
+npx simple-scaffold@latest <...args>
 ```
 
-## Use as a command line tool
+## Command Line Interface (CLI)
 
-### Command Line Options
+### Available flags
 
-```plaintext
+The following is the help text from the `simple-scaffold` binary. To see this and more
+information anytime, add the `-h` or `--help` flag to your call, e.g.
+`npx simple-scaffold@latest -h`.
+
+```text
 Usage: simple-scaffold [options]
 
+Create structured files based on templates.
+
 Options:
 
-  --help|-h                 Display help information
+  --help|-h                       Display help information
 
-  --name|-n                 Name to be passed to the generated files. {{name}} and
-                            {{Name}} inside contents and file names will be replaced
-                            accordingly.
+  --name|-n                       Name to be passed to the generated files. {{name}}
+                                  and {{Name}} inside contents and file names will be
+                                  replaced accordingly.
 
-  --output|-o               Path to output to. If --create-sub-folder is enabled, the
-                            subfolder will be created inside this path.
+  --output|-o                     Path to output to. If --create-sub-folder is enabled,
+                                  the subfolder will be created inside this path.
+                                  (default: current dir)
 
-  --templates|-t            Template files to use as input. You may provide multiple
-                            files, each of which can be a relative or absolute path, or a glob
-                            pattern for multiple file matching easily.
+  --templates|-t                  Template files to use as input. You may provide
+                                  multiple files, each of which can be a relative or
+                                  absolute path, or a glob pattern for multiple file
+                                  matching easily.
 
-  --overwrite|-w            Enable to override output files, even if they already exist.
-                            (default: false)
+  --overwrite|-w                  Enable to override output files, even if they already
+                                  exist. (default: false)
 
-  --data|-d                 Add custom data to the templates. By default, only your app
-                            name is included.
+  --data|-d                       Add custom data to the templates. By default, only
+                                  your app name is included.
 
-  --create-sub-folder|-s    Create subfolder with the input name (default:
-                            false)
+  --create-sub-folder|-s          Create subfolder with the input name (default: false)
 
-  --quiet|-q                Suppress output logs (default:
-                            false)
+  --sub-folder-name-helper|-sh    Default helper to apply to subfolder name when using
+                                  `--create-sub-folder true`.
 
-  --dry-run|-dr             Don't emit actual files. This is good for testing your
-                            scaffolds and making sure they don't fail, without having to write
-                            actual files. (default: false)
+  --quiet|-q                      Suppress output logs (Same as --verbose 0)
+                                  (default: false)
+
+  --verbose|-v                    Determine amount of logs to display. The values are:
+                                  0 (none) | 1 (debug) | 2 (info) | 3 (warn) | 4
+                                  (error). The provided level will display messages of
+                                  the same level or higher. (default:
+                                  2)
+
+  --dry-run|-dr                   Don't emit files. This is good for testing your
+                                  scaffolds and making sure they don't fail, without
+                                  having to write actual file contents or create
+                                  directories. (default: false)
 ```
 
 You can also add this as a script in your `package.json`:
@@ -59,47 +123,72 @@ You can also add this as a script in your `package.json`:
 ```json
 {
   "scripts": {
-    "scaffold": "yarn simple-scaffold --templates scaffolds/component/**/* --output src/components --data '{\"myProp\": \"propName\", \"myVal\": \"123\"}'"
+    "scaffold": "npx simple-scaffold@latest -t scaffolds/component/**/* -o src/components -d '{\"myProp\": \"propName\", \"myVal\": 123}'"
   }
 }
 ```
 
-## Use in Node.js
+## Node module
+
+You can also build the scaffold yourself, if you want to create more complex arguments or scaffold
+groups - simply pass a config object to the Scaffold function when you are ready to start.
 
-You can also build the scaffold yourself, if you want to create more complex arguments or scaffold groups.
-Simply pass a config object to the constructor, and invoke `run()` when you are ready to start.
 The config takes similar arguments to the command line:
 
-```javascript
-const SimpleScaffold = require("simple-scaffold").default
+```typescript
+import Scaffold from "simple-scaffold"
 
-const scaffold = new SimpleScaffold({
+const config = {
   name: "component",
   templates: [path.join(__dirname, "scaffolds", "component")],
   output: path.join(__dirname, "src", "components"),
   createSubFolder: true,
-  locals: {
+  subFolderNameHelper: "upperCase"
+  data: {
     property: "value",
   },
-}).run()
-```
-
-The exception in the config is that `output`, when used in Node directly, may also be passed a
-function for each input file to output into a dynamic path:
-
-```javascript
-config.output = (fullPath, baseDir, baseName) => {
-  console.log({ fullPath, baseDir, baseName })
-  return [baseDir, baseName].join(path.sep)
+  helpers: {
+    twice: (text) => [text, text].join(" ")
+  },
+  beforeWrite: (content, rawContent, outputPath) => content.toString().toUpperCase()
 }
+
+const scaffold = Scaffold(config)
 ```
 
+### Node-specific options
+
+In addition to all the options available in the command line, there are some Node/JS-specific
+options available:
+
+| Option        | Type                                                                                                                                   | Description                                                                                                                                                                                                                                                                                                             |
+| ------------- | -------------------------------------------------------------------------------------------------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
+| `output`      |                                                                                                                                        | In addition to being passed the same as CLI, it may also be passed a function for each input file to output into a dynamic path: `{ output: (fullPath, baseDir, baseName) => path.resolve(baseDir, baseName) }`                                                                                                         |
+| `helpers`     | `Record<string, (string) => string>`                                                                                                   | Helpers are simple functions that transform your `data` variables into other values. See [Helpers](#helpers) for the list of default helpers, or add your own to be loaded into the template parser.                                                                                                                    |
+| `beforeWrite` | `(content: Buffer, rawContent: Buffer, outputPath: string) => Promise<String \| Buffer \| undefined> \| String \| Buffer \| undefined` | Supply this function to override the final output contents of each of your files, allowing you to add more pre-processing to your generator pipeline. The return value of this function will replace the output content of the respective file, which you may discriminate (if needed) using the `outputPath` argument. |
+
 ## Preparing files
 
 ### Template files
 
 Put your template files anywhere, and fill them with tokens for replacement.
 
+Each template (not file) in the config array is parsed individually, and copied to the output
+directory. If a single template path contains multiple files (e.g. if you use a folder path or a
+glob pattern), the first directory up the tree of that template will become the base inside the
+defined output path for that template, while copying files recursively and maintaining their
+relative structure.
+
+Examples:
+
+> In the following examples, the config `name` is `AppName`, and the config `output` is `src`.
+
+| Input template                | Files in template                                      | Output path(s)                                               |
+| ----------------------------- | ------------------------------------------------------ | ------------------------------------------------------------ |
+| `./templates/{{ name }}.txt`  | `./templates/{{ name }}.txt`                           | `src/AppName.txt`                                            |
+| `./templates/directory`       | `outer/{{name}}.txt`,<br />`outer2/inner/{{name}}.txt` | `src/outer/AppName.txt`,<br />`src/outer2/inner/AppName.txt` |
+| `./templates/others/**/*.txt` | `outer/{{name}}.jpg`,<br />`outer2/inner/{{name}}.txt` | `src/outer2/inner/AppName.txt`                               |
+
 ### Variable/token replacement
 
 Scaffolding will replace `{{ varName }}` in both the file name and its contents and put the
@@ -108,101 +197,228 @@ transformed files in the output directory.
 The data available for the template parser is the data you pass to the `data` config option (or
 `--data` argument in CLI).
 
+For example, using the following command:
+
+```bash
+npx simple-scaffold@latest \
+  --templates templates/components/{{name}}.jsx \
+  --output src/components \
+  --create-sub-folder true \
+  MyComponent
+```
+
+Will output a file with the path:
+
+```text
+<working_dir>/src/components/MyComponent.jsx
+```
+
+The contents of the file will be transformed in a similar fashion.
+
 Your `data` will be pre-populated with the following:
 
 - `{{Name}}`: PascalCase of the component name
-- `{{name}}`: raw name of the component
+- `{{name}}`: raw name of the component as you entered it
 
-> Simple-Scaffold uses [Handlebars.js](https://handlebarsjs.com/) for outputting the file contents,
-> see their documentation for more information on syntax.
+> Simple-Scaffold uses [Handlebars.js](https://handlebarsjs.com/) for outputting the file contents.
 > Any `data` you add in the config will be available for use with their names wrapped in
-> `{{` and `}}`.
+> `{{` and `}}`. Other Handlebars built-ins such as `each`, `if` and `with` are also supported, see
+> [Handlebars.js Language Features](https://handlebarsjs.com/guide/#language-features) for more
+> information.
+
+### Helpers
+
+#### Built-in Helpers
 
 Simple-Scaffold provides some built-in text transformation filters usable by handleBars.
 
-For example, you may use `{{ name | snakeCase }}` inside a template file or filename, and it will
+For example, you may use `{{ snakeCase name }}` inside a template file or filename, and it will
 replace `My Name` with `my_name` when producing the final value.
 
-Here are the built-in helpers available for use:
+##### Capitalization Helpers
 
-```plaintext
-{{ name | camelCase }}    =>    myName
-{{ name | snakeCase }}    =>    my_name
-{{ name | startCase }}    =>    My Name
-{{ name | kebabCase }}    =>    my-name
-{{ name | hyphenCase }}   =>    my-name
-{{ name | pascalCase }}   =>    MyName
+| Helper name  | Example code            | Example output |
+| ------------ | ----------------------- | -------------- |
+| [None]       | `{{ name }}`            | my name        |
+| `camelCase`  | `{{ camelCase name }}`  | myName         |
+| `snakeCase`  | `{{ snakeCase name }}`  | my_name        |
+| `startCase`  | `{{ startCase name }}`  | My Name        |
+| `kebabCase`  | `{{ kebabCase name }}`  | my-name        |
+| `hyphenCase` | `{{ hyphenCase name }}` | my-name        |
+| `pascalCase` | `{{ pascalCase name }}` | MyName         |
+| `upperCase`  | `{{ upperCase name }}`  | MY NAME        |
+| `lowerCase`  | `{{ lowerCase name }}`  | my name        |
+
+##### Date helpers
+
+| Helper name                      | Description                                                      | Example code                                                     | Example output     |
+| -------------------------------- | ---------------------------------------------------------------- | ---------------------------------------------------------------- | ------------------ |
+| `now`                            | Current date with format                                         | `{{ now "yyyy-MM-dd HH:mm" }}`                                   | `2042-01-01 15:00` |
+| `now` (with offset)              | Current date with format, and with offset                        | `{{ now "yyyy-MM-dd HH:mm" -1 "hours" }}`                        | `2042-01-01 14:00` |
+| `date`                           | Custom date with format                                          | `{{ date "2042-01-01T15:00:00Z" "yyyy-MM-dd HH:mm" }}`           | `2042-01-01 15:00` |
+| `date` (with offset)             | Custom date with format, and with offset                         | `{{ date "2042-01-01T15:00:00Z" "yyyy-MM-dd HH:mm" -1 "days" }}` | `2041-31-12 15:00` |
+| `date` (with date from `--data`) | Custom date with format, with data from the `data` config option | `{{ date myCustomDate "yyyy-MM-dd HH:mm" }}`                     | `2042-01-01 12:00` |
+
+Further details:
+
+- We use [`date-fns`](https://date-fns.org/docs/) for parsing/manipulating the dates.
+  If you want more information on the date tokens to use, refer to
+  [their format documentation](https://date-fns.org/docs/format).
+
+- The date helper format takes the following arguments:
+
+    ```typescript
+    (
+      date: string,
+      format: string,
+      offsetAmount?: number,
+      offsetType?: "years" | "months" | "weeks" | "days" | "hours" | "minutes" | "seconds"
+    )
+    ```
+
+- **The now helper** (for current time) takes the same arguments, minus the first one (`date`) as
+  it is implicitly the current date.
+
+#### Custom Helpers
+
+You may also add your own custom helpers using the `helpers` options when using the JS API (rather
+than the CLI). The `helpers` option takes an object whose keys are helper names, and values are
+the transformation functions. For example, `upperCase` is implemented like so:
+
+```typescript
+config.helpers = {
+  upperCase: (text) => text.toUpperCase(),
+}
 ```
 
-**Note:** These helpers are available for any data property, not exclusive to `name`.
+All of the above helpers (built in and custom) will also be available to you when using
+`subFolderNameHelper` (`--sub-folder-name-helper`/`-sh`) as a possible value.
+
+> To see more information on how helpers work and more features, see
+> [Handlebars.js docs](https://handlebarsjs.com/guide/#custom-helpers).
 
 ## Examples
 
-### Command Example
+### Run
+
+#### Command Example
 
 ```bash
 simple-scaffold MyComponent \
     -t project/scaffold/**/* \
     -o src/components \
-    -d '{"className":"myClassName"}'
+    -d '{"className": "myClassName"}'
+    MyComponent
 ```
 
-### Example Scaffold Input
+#### Node Module Example
 
-#### Input Directory structure
+```typescript
+import Scaffold from 'simple-scaffold';
 
-```plaintext
-- project
-  - scaffold
-    - {{Name}}.js
-  - src
-    - components
-    - ...
-```
-
-#### Contents of `project/scaffold/{{Name}}.js`
-
-```js
-const React = require('react')
-
-module.exports = class {{Name}} extends React.Component {
-  render() {
-    <div className="{{className}}">{{Name}} Component</div>
-  }
+async function main() {
+  await Scaffold({
+    name: 'MyComponent',
+    templates: ['project/scaffold/**/*'],
+    output: ['src/components'],
+    data: {
+      className: 'myClassName',
+    },
+  });
+  console.log('Done.');
 }
 ```
 
-### Example Scaffold Output
+### Files
 
-### Output directory structure
+#### Input
 
-```plaintext
-- project
-  - src
-    - components
-      - MyComponent
-        - MyComponent.js
-    - ...
+Input file path:
+
+```text
+project → scaffold → {{Name}}.js → src → components
 ```
 
-With `createSubfolder = false`:
+Input file contents:
 
-```plaintext
-- project
-  - src
-    - components
-      - MyComponent.js
-    - ...
-```
+```typescript
+import React from 'react'
 
-#### Contents of `project/scaffold/MyComponent/MyComponent.js`
-
-```js
-const React = require("react")
-
-module.exports = class MyComponent extends React.Component {
-  render() {
-    <div className="my-component">MyComponent Component</div>
-  }
+export default {{camelCase name}}: React.FC = (props) => {
+  return (
+    <div className="{{className}}">{{camelCase name}} Component</div>
+  )
 }
 ```
+
+#### Output
+
+Output file path:
+
+- With `createSubFolder = false` (default):
+
+  ```text
+  project → src → components → MyComponent.js
+  ```
+
+- With `createSubFolder = true`:
+
+  ```text
+  project → src → components → MyComponent → MyComponent.js
+  ```
+
+- With `createSubFolder = true` and `subFolderNameHelper = 'upperCase'`:
+
+  ```text
+  project → src → components → MYCOMPONENT → MyComponent.js
+  ```
+
+Output file contents:
+
+```typescript
+import React from 'react'
+
+export default MyComponent: React.FC = (props) => {
+  return (
+    <div className="myClassName">MyComponent Component</div>
+  )
+}
+```
+
+## Contributing
+
+I am developing this package on my free time, so any support, whether code, issues, or just stars
+is very helpful to sustaining its life. If you would like to donate a bit to help keep the project
+alive, I would be very thankful!
+
+<a href='https://ko-fi.com/casraf' target='_blank'>
+  <img height='36' style='border:0px;height:36px;'
+    src='https://cdn.ko-fi.com/cdn/kofi1.png?v=3'
+    alt='Buy Me a Coffee at ko-fi.com' />
+</a>
+
+I welcome any issues or pull requests on GitHub. If you find a bug, or would like a new feature,
+don't hesitate to open an appropriate issue and I will do my best to reply promptly.
+
+If you are a developer and want to contribute code, here are some starting tips:
+
+1. Fork this repository
+2. Run `yarn install`
+3. Run `yarn dev` to start file watch mode
+4. Make any changes you would like
+5. Create tests for your changes
+6. Update the relevant documentation (readme, code comments, type comments)
+7. Create a PR on upstream
+
+Some tips on getting around the code:
+
+- Use `yarn dev` for development - it runs TypeScript compile in watch mode, allowing you to make
+  changes and immediately be able to try them using `yarn cmd`.
+- Use `yarn build` to build the output
+- Use `yarn test` to run tests
+- Use `yarn cmd` to use the CLI feature of Simple Scaffold from within the root directory,
+  enabling you to test different behaviors. See `yarn cmd -h` for more information.
+
+  > This requires an updated build, and does not trigger one itself. Either use `yarn dev` to watch
+  > for changes and build, or `yarn build` before running this, or use `yarn build-cmd` instead,
+  > which triggers a build right before running the command with the rest of the given arguments.

doc-theme/.gitignore

@@ -0,0 +1,2 @@
+node_modules/
+build/

doc-theme/package.json

@@ -0,0 +1,15 @@
+{
+  "name": "doc-theme",
+  "version": "1.0.0",
+  "keywords": [
+    "typedocplugin"
+  ],
+  "scripts": {
+    "build": "tsc"
+  },
+  "main": "build/index.js",
+  "devDependencies": {
+    "typedoc": "^0.22.15",
+    "typescript": "^4.6.3"
+  }
+}

doc-theme/src/index.tsx

@@ -0,0 +1,42 @@
+import { Application, DefaultTheme, PageEvent, JSX, DefaultThemeRenderContext } from "typedoc"
+
+class MyThemeContext extends DefaultThemeRenderContext {
+  // Important: If you use `this`, this function MUST be bound! Template functions are free
+  // to destructure the context object to only grab what they care about.
+  override analytics = () => {
+    // Reusing existing option rather than declaring our own for brevity
+    if (!this.options.isSet("gaID")) return
+
+    const gaID = this.options.getValue("gaID")
+
+    const scr = `
+      (function (w, d, s, l, i) {
+        w[l] = w[l] || [];
+        w[l].push({ "gtm.start": new Date().getTime(), event: "gtm.js" });
+        var f = d.getElementsByTagName(s)[0],
+          j = d.createElement(s),
+          dl = l != "dataLayer" ? "&l=" + l : "";
+        j.async = true;
+        j.src = "https://www.googletagmanager.com/gtm.js?id=" + i + dl;
+        f.parentNode.insertBefore(j, f);
+      })(window, document, "script", "dataLayer", "${gaID}");
+    `
+
+    return (
+      <script>
+        <JSX.Raw html={scr} />
+      </script>
+    )
+  }
+}
+
+class MyTheme extends DefaultTheme {
+  private _contextCache?: MyThemeContext
+  override getRenderContext(): DefaultThemeRenderContext {
+    return (this._contextCache ||= new MyThemeContext(this, this.application.options))
+  }
+}
+
+export function load(app: Application) {
+  app.renderer.defineTheme("doc-theme", MyTheme)
+}

doc-theme/tsconfig.json

@@ -0,0 +1,93 @@
+{
+  "compilerOptions": {
+    /* Visit https://aka.ms/tsconfig.json to read more about this file */
+    /* Projects */
+    // "incremental": true,                              /* Enable incremental compilation */
+    // "composite": true,                                /* Enable constraints that allow a TypeScript project to be used with project references. */
+    // "tsBuildInfoFile": "./",                          /* Specify the folder for .tsbuildinfo incremental compilation files. */
+    // "disableSourceOfProjectReferenceRedirect": true,  /* Disable preferring source files instead of declaration files when referencing composite projects */
+    // "disableSolutionSearching": true,                 /* Opt a project out of multi-project reference checking when editing. */
+    // "disableReferencedProjectLoad": true,             /* Reduce the number of projects loaded automatically by TypeScript. */
+    /* Language and Environment */
+    "target": "es2016", /* Set the JavaScript language version for emitted JavaScript and include compatible library declarations. */
+    // "lib": [],                                        /* Specify a set of bundled library declaration files that describe the target runtime environment. */
+    "jsx": "react", //                                   /* Specify what JSX code is generated. */
+    // "experimentalDecorators": true,                   /* Enable experimental support for TC39 stage 2 draft decorators. */
+    // "emitDecoratorMetadata": true,                    /* Emit design-type metadata for decorated declarations in source files. */
+    "jsxFactory": "JSX.createElement", //                /* Specify the JSX factory function used when targeting React JSX emit, e.g. 'React.createElement' or 'h' */
+    "jsxFragmentFactory": "JSX.Fragment", //             /* Specify the JSX Fragment reference used for fragments when targeting React JSX emit e.g. 'React.Fragment' or 'Fragment'. */
+    // "jsxImportSource": "",                            /* Specify module specifier used to import the JSX factory functions when using `jsx: react-jsx*`.` */
+    // "reactNamespace": "",                             /* Specify the object invoked for `createElement`. This only applies when targeting `react` JSX emit. */
+    // "noLib": true,                                    /* Disable including any library files, including the default lib.d.ts. */
+    // "useDefineForClassFields": true,                  /* Emit ECMAScript-standard-compliant class fields. */
+    /* Modules */
+    "module": "commonjs", /* Specify what module code is generated. */
+    // "rootDir": "./",                                  /* Specify the root folder within your source files. */
+    // "moduleResolution": "node",                       /* Specify how TypeScript looks up a file from a given module specifier. */
+    // "baseUrl": "./",                                  /* Specify the base directory to resolve non-relative module names. */
+    // "paths": {},                                      /* Specify a set of entries that re-map imports to additional lookup locations. */
+    // "rootDirs": [],                                   /* Allow multiple folders to be treated as one when resolving modules. */
+    // "typeRoots": [],                                  /* Specify multiple folders that act like `./node_modules/@types`. */
+    // "types": [],                                      /* Specify type package names to be included without being referenced in a source file. */
+    // "allowUmdGlobalAccess": true,                     /* Allow accessing UMD globals from modules. */
+    // "resolveJsonModule": true,                        /* Enable importing .json files */
+    // "noResolve": true,                                /* Disallow `import`s, `require`s or `<reference>`s from expanding the number of files TypeScript should add to a project. */
+    /* JavaScript Support */
+    // "allowJs": true,                                  /* Allow JavaScript files to be a part of your program. Use the `checkJS` option to get errors from these files. */
+    // "checkJs": true,                                  /* Enable error reporting in type-checked JavaScript files. */
+    // "maxNodeModuleJsDepth": 1,                        /* Specify the maximum folder depth used for checking JavaScript files from `node_modules`. Only applicable with `allowJs`. */
+    /* Emit */
+    // "declaration": true,                              /* Generate .d.ts files from TypeScript and JavaScript files in your project. */
+    // "declarationMap": true,                           /* Create sourcemaps for d.ts files. */
+    // "emitDeclarationOnly": true,                      /* Only output d.ts files and not JavaScript files. */
+    // "sourceMap": true,                                /* Create source map files for emitted JavaScript files. */
+    // "outFile": "./",                                  /* Specify a file that bundles all outputs into one JavaScript file. If `declaration` is true, also designates a file that bundles all .d.ts output. */
+    "outDir": "./build", //                              /* Specify an output folder for all emitted files. */
+    // "removeComments": true,                           /* Disable emitting comments. */
+    // "noEmit": true,                                   /* Disable emitting files from a compilation. */
+    // "importHelpers": true,                            /* Allow importing helper functions from tslib once per project, instead of including them per-file. */
+    // "importsNotUsedAsValues": "remove",               /* Specify emit/checking behavior for imports that are only used for types */
+    // "downlevelIteration": true,                       /* Emit more compliant, but verbose and less performant JavaScript for iteration. */
+    // "sourceRoot": "",                                 /* Specify the root path for debuggers to find the reference source code. */
+    // "mapRoot": "",                                    /* Specify the location where debugger should locate map files instead of generated locations. */
+    // "inlineSourceMap": true,                          /* Include sourcemap files inside the emitted JavaScript. */
+    // "inlineSources": true,                            /* Include source code in the sourcemaps inside the emitted JavaScript. */
+    // "emitBOM": true,                                  /* Emit a UTF-8 Byte Order Mark (BOM) in the beginning of output files. */
+    // "newLine": "crlf",                                /* Set the newline character for emitting files. */
+    // "stripInternal": true,                            /* Disable emitting declarations that have `@internal` in their JSDoc comments. */
+    // "noEmitHelpers": true,                            /* Disable generating custom helper functions like `__extends` in compiled output. */
+    // "noEmitOnError": true,                            /* Disable emitting files if any type checking errors are reported. */
+    // "preserveConstEnums": true,                       /* Disable erasing `const enum` declarations in generated code. */
+    // "declarationDir": "./",                           /* Specify the output directory for generated declaration files. */
+    // "preserveValueImports": true,                     /* Preserve unused imported values in the JavaScript output that would otherwise be removed. */
+    /* Interop Constraints */
+    // "isolatedModules": true,                          /* Ensure that each file can be safely transpiled without relying on other imports. */
+    // "allowSyntheticDefaultImports": true,             /* Allow 'import x from y' when a module doesn't have a default export. */
+    "esModuleInterop": true, /* Emit additional JavaScript to ease support for importing CommonJS modules. This enables `allowSyntheticDefaultImports` for type compatibility. */
+    // "preserveSymlinks": true,                         /* Disable resolving symlinks to their realpath. This correlates to the same flag in node. */
+    "forceConsistentCasingInFileNames": true, /* Ensure that casing is correct in imports. */
+    /* Type Checking */
+    "strict": true, /* Enable all strict type-checking options. */
+    // "noImplicitAny": true,                            /* Enable error reporting for expressions and declarations with an implied `any` type.. */
+    // "strictNullChecks": true,                         /* When type checking, take into account `null` and `undefined`. */
+    // "strictFunctionTypes": true,                      /* When assigning functions, check to ensure parameters and the return values are subtype-compatible. */
+    // "strictBindCallApply": true,                      /* Check that the arguments for `bind`, `call`, and `apply` methods match the original function. */
+    // "strictPropertyInitialization": true,             /* Check for class properties that are declared but not set in the constructor. */
+    // "noImplicitThis": true,                           /* Enable error reporting when `this` is given the type `any`. */
+    // "useUnknownInCatchVariables": true,               /* Type catch clause variables as 'unknown' instead of 'any'. */
+    // "alwaysStrict": true,                             /* Ensure 'use strict' is always emitted. */
+    // "noUnusedLocals": true,                           /* Enable error reporting when a local variables aren't read. */
+    // "noUnusedParameters": true,                       /* Raise an error when a function parameter isn't read */
+    // "exactOptionalPropertyTypes": true,               /* Interpret optional property types as written, rather than adding 'undefined'. */
+    // "noImplicitReturns": true,                        /* Enable error reporting for codepaths that do not explicitly return in a function. */
+    // "noFallthroughCasesInSwitch": true,               /* Enable error reporting for fallthrough cases in switch statements. */
+    // "noUncheckedIndexedAccess": true,                 /* Include 'undefined' in index signature results */
+    // "noImplicitOverride": true,                       /* Ensure overriding members in derived classes are marked with an override modifier. */
+    // "noPropertyAccessFromIndexSignature": true,       /* Enforces using indexed accessors for keys declared using an indexed type */
+    // "allowUnusedLabels": true,                        /* Disable error reporting for unused labels. */
+    // "allowUnreachableCode": true,                     /* Disable error reporting for unreachable code. */
+    /* Completeness */
+    // "skipDefaultLibCheck": true,                      /* Skip type checking .d.ts files that are included with TypeScript. */
+    "skipLibCheck": true /* Skip type checking all .d.ts files. */
+  }
+}

doc-theme/yarn.lock

@@ -0,0 +1,139 @@
+# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
+# yarn lockfile v1
+
+
+balanced-match@^1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/balanced-match/-/balanced-match-1.0.2.tgz#e83e3a7e3f300b34cb9d87f615fa0cbf357690ee"
+  integrity sha512-3oSeUO0TMV67hN1AmbXsK4yaqU7tjiHlbxRDZOpH0KW9+CeX4bRAaX0Anxt0tx2MrpRpWwQaPwIlISEJhYU5Pw==
+
+brace-expansion@^1.1.7:
+  version "1.1.11"
+  resolved "https://registry.yarnpkg.com/brace-expansion/-/brace-expansion-1.1.11.tgz#3c7fcbf529d87226f3d2f52b966ff5271eb441dd"
+  integrity sha512-iCuPHDFgrHX7H2vEI/5xpz07zSHB00TpugqhmYtVmMO6518mCuRMoOYFldEBl0g187ufozdaHgWKcYFb61qGiA==
+  dependencies:
+    balanced-match "^1.0.0"
+    concat-map "0.0.1"
+
+brace-expansion@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/brace-expansion/-/brace-expansion-2.0.1.tgz#1edc459e0f0c548486ecf9fc99f2221364b9a0ae"
+  integrity sha512-XnAIvQ8eM+kC6aULx6wuQiwVsnzsi9d3WxzV3FpWTGA19F621kwdbsAcFKXgKUHZWsy+mY6iL1sHTxWEFCytDA==
+  dependencies:
+    balanced-match "^1.0.0"
+
+concat-map@0.0.1:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/concat-map/-/concat-map-0.0.1.tgz#d8a96bd77fd68df7793a73036a3ba0d5405d477b"
+  integrity sha1-2Klr13/Wjfd5OnMDajug1UBdR3s=
+
+fs.realpath@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/fs.realpath/-/fs.realpath-1.0.0.tgz#1504ad2523158caa40db4a2787cb01411994ea4f"
+  integrity sha1-FQStJSMVjKpA20onh8sBQRmU6k8=
+
+glob@^7.2.0:
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/glob/-/glob-7.2.0.tgz#d15535af7732e02e948f4c41628bd910293f6023"
+  integrity sha512-lmLf6gtyrPq8tTjSmrO94wBeQbFR3HbLHbuyD69wuyQkImp2hWqMGB47OX65FBkPffO641IP9jWa1z4ivqG26Q==
+  dependencies:
+    fs.realpath "^1.0.0"
+    inflight "^1.0.4"
+    inherits "2"
+    minimatch "^3.0.4"
+    once "^1.3.0"
+    path-is-absolute "^1.0.0"
+
+inflight@^1.0.4:
+  version "1.0.6"
+  resolved "https://registry.yarnpkg.com/inflight/-/inflight-1.0.6.tgz#49bd6331d7d02d0c09bc910a1075ba8165b56df9"
+  integrity sha1-Sb1jMdfQLQwJvJEKEHW6gWW1bfk=
+  dependencies:
+    once "^1.3.0"
+    wrappy "1"
+
+inherits@2:
+  version "2.0.4"
+  resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.4.tgz#0fa2c64f932917c3433a0ded55363aae37416b7c"
+  integrity sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==
+
+jsonc-parser@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/jsonc-parser/-/jsonc-parser-3.0.0.tgz#abdd785701c7e7eaca8a9ec8cf070ca51a745a22"
+  integrity sha512-fQzRfAbIBnR0IQvftw9FJveWiHp72Fg20giDrHz6TdfB12UH/uue0D3hm57UB5KgAVuniLMCaS8P1IMj9NR7cA==
+
+lunr@^2.3.9:
+  version "2.3.9"
+  resolved "https://registry.yarnpkg.com/lunr/-/lunr-2.3.9.tgz#18b123142832337dd6e964df1a5a7707b25d35e1"
+  integrity sha512-zTU3DaZaF3Rt9rhN3uBMGQD3dD2/vFQqnvZCDv4dl5iOzq2IZQqTxu90r4E5J+nP70J3ilqVCrbho2eWaeW8Ow==
+
+marked@^4.0.12:
+  version "4.0.14"
+  resolved "https://registry.yarnpkg.com/marked/-/marked-4.0.14.tgz#7a3a5fa5c80580bac78c1ed2e3b84d7bd6fc3870"
+  integrity sha512-HL5sSPE/LP6U9qKgngIIPTthuxC0jrfxpYMZ3LdGDD3vTnLs59m2Z7r6+LNDR3ToqEQdkKd6YaaEfJhodJmijQ==
+
+minimatch@^3.0.4:
+  version "3.1.2"
+  resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.1.2.tgz#19cd194bfd3e428f049a70817c038d89ab4be35b"
+  integrity sha512-J7p63hRiAjw1NDEww1W7i37+ByIrOWO5XQQAzZ3VOcL0PNybwpfmV/N05zFAzwQ9USyEcX6t3UO+K5aqBQOIHw==
+  dependencies:
+    brace-expansion "^1.1.7"
+
+minimatch@^5.0.1:
+  version "5.0.1"
+  resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-5.0.1.tgz#fb9022f7528125187c92bd9e9b6366be1cf3415b"
+  integrity sha512-nLDxIFRyhDblz3qMuq+SoRZED4+miJ/G+tdDrjkkkRnjAsBexeGpgjLEQ0blJy7rHhR2b93rhQY4SvyWu9v03g==
+  dependencies:
+    brace-expansion "^2.0.1"
+
+once@^1.3.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/once/-/once-1.4.0.tgz#583b1aa775961d4b113ac17d9c50baef9dd76bd1"
+  integrity sha1-WDsap3WWHUsROsF9nFC6753Xa9E=
+  dependencies:
+    wrappy "1"
+
+path-is-absolute@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/path-is-absolute/-/path-is-absolute-1.0.1.tgz#174b9268735534ffbc7ace6bf53a5a9e1b5c5f5f"
+  integrity sha1-F0uSaHNVNP+8es5r9TpanhtcX18=
+
+shiki@^0.10.1:
+  version "0.10.1"
+  resolved "https://registry.yarnpkg.com/shiki/-/shiki-0.10.1.tgz#6f9a16205a823b56c072d0f1a0bcd0f2646bef14"
+  integrity sha512-VsY7QJVzU51j5o1+DguUd+6vmCmZ5v/6gYu4vyYAhzjuNQU6P/vmSy4uQaOhvje031qQMiW0d2BwgMH52vqMng==
+  dependencies:
+    jsonc-parser "^3.0.0"
+    vscode-oniguruma "^1.6.1"
+    vscode-textmate "5.2.0"
+
+typedoc@^0.22.15:
+  version "0.22.15"
+  resolved "https://registry.yarnpkg.com/typedoc/-/typedoc-0.22.15.tgz#c6ad7ed9d017dc2c3a06c9189cb392bd8e2d8c3f"
+  integrity sha512-CMd1lrqQbFvbx6S9G6fL4HKp3GoIuhujJReWqlIvSb2T26vGai+8Os3Mde7Pn832pXYemd9BMuuYWhFpL5st0Q==
+  dependencies:
+    glob "^7.2.0"
+    lunr "^2.3.9"
+    marked "^4.0.12"
+    minimatch "^5.0.1"
+    shiki "^0.10.1"
+
+typescript@^4.6.3:
+  version "4.6.3"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.6.3.tgz#eefeafa6afdd31d725584c67a0eaba80f6fc6c6c"
+  integrity sha512-yNIatDa5iaofVozS/uQJEl3JRWLKKGJKh6Yaiv0GLGSuhpFJe7P3SbHZ8/yjAHRQwKRoA6YZqlfjXWmVzoVSMw==
+
+vscode-oniguruma@^1.6.1:
+  version "1.6.2"
+  resolved "https://registry.yarnpkg.com/vscode-oniguruma/-/vscode-oniguruma-1.6.2.tgz#aeb9771a2f1dbfc9083c8a7fdd9cccaa3f386607"
+  integrity sha512-KH8+KKov5eS/9WhofZR8M8dMHWN2gTxjMsG4jd04YhpbPR91fUj7rYQ2/XjeHCJWbg7X++ApRIU9NUwM2vTvLA==
+
+vscode-textmate@5.2.0:
+  version "5.2.0"
+  resolved "https://registry.yarnpkg.com/vscode-textmate/-/vscode-textmate-5.2.0.tgz#01f01760a391e8222fe4f33fbccbd1ad71aed74e"
+  integrity sha512-Uw5ooOQxRASHgu6C7GVvUxisKXfSgW4oFlO+aa+PAkgmH89O3CXxEEzNRNtHSqtXFTl0nAC1uYj0GMSH27uwtQ==
+
+wrappy@1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/wrappy/-/wrappy-1.0.2.tgz#b5243d8f3ec1aa35f1364605bc0d1036e30ab69f"
+  integrity sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8=

package.json

@@ -1,16 +1,27 @@
 {
   "name": "simple-scaffold",
-  "version": "1.0.0-alpha.1",
-  "description": "Create files based on templates",
+  "version": "1.1.1",
+  "description": "A simple command to generate any file structure, from single components to entire app boilerplates.",
+  "homepage": "https://casraf.blog/simple-scaffold",
   "repository": "https://github.com/chenasraf/simple-scaffold.git",
   "author": "Chen Asraf <inbox@casraf.com>",
   "license": "MIT",
   "main": "index.js",
   "bin": "cmd.js",
-  "types": "index.d.ts",
+  "keywords": [
+    "javascript",
+    "cli",
+    "template",
+    "files",
+    "typescript",
+    "generator",
+    "scaffold",
+    "file",
+    "scaffolding"
+  ],
   "scripts": {
-    "clean": "rm -rf dist/",
-    "build": "yarn clean && tsc && chmod -R +x ./dist && cp ./package.json ./dist/package.json",
+    "clean": "rimraf dist/",
+    "build": "yarn clean && tsc && chmod -R +x ./dist && cp ./package.json ./README.md ./dist/",
     "dev": "tsc --watch",
     "start": "node dist/scaffold.js",
     "test": "jest --verbose",
@@ -19,24 +30,27 @@
     "build-cmd": "yarn build && yarn cmd"
   },
   "dependencies": {
-    "args": "^5.0.1",
+    "chalk": "^4.1.2",
+    "date-fns": "^2.28.0",
     "glob": "^7.1.3",
     "handlebars": "^4.7.7",
     "lodash": "^4.17.21",
-    "massarg": "^0.1.2",
+    "massarg": "^1.0.5",
     "util.promisify": "^1.1.1"
   },
   "devDependencies": {
-    "@types/args": "^3.0.1",
     "@types/glob": "^7.1.1",
     "@types/jest": "^26.0.24",
     "@types/lodash": "^4.14.171",
     "@types/mock-fs": "^4.13.1",
     "@types/node": "^14.14.22",
+    "doc-theme": "file:./doc-theme",
     "jest": "^27.0.6",
     "mock-fs": "^5.0.0",
+    "rimraf": "^3.0.2",
     "ts-jest": "^27.0.3",
     "ts-node": "^10.1.0",
+    "typedoc": "^0.22.15",
     "typescript": "^4.3.5"
   }
-}
+}

src/cmd.ts

@@ -1,69 +1,102 @@
-import Scaffold from "./scaffold"
+#!/usr/bin/env node
 import massarg from "massarg"
-import { ScaffoldCmdConfig } from "./types"
+import chalk from "chalk"
+import { LogLevel, ScaffoldCmdConfig } from "./types"
+import { Scaffold } from "./scaffold"
 
-massarg<ScaffoldCmdConfig & { help: boolean; extras: string[] }>()
-  .main(Scaffold)
-  .option({
-    name: "name",
-    aliases: ["n"],
-    isDefault: true,
-    description:
-      "Name to be passed to the generated files. {{name}} and {{Name}} inside contents and file names will be replaced accordingly.",
-  })
-  .option({
-    name: "output",
-    aliases: ["o"],
-    description:
-      "Path to output to. If --create-sub-folder is enabled, the subfolder will be created inside this path.",
-  })
-  .option({
-    name: "templates",
-    aliases: ["t"],
-    description:
-      "Template files to use as input. You may provide multiple files, each of which can be a relative or absolute path, " +
-      "or a glob pattern for multiple file matching easily.",
-    defaultValue: [],
-    array: true,
-  })
-  .option({
-    aliases: ["w"],
-    name: "overwrite",
-    description: "Enable to override output files, even if they already exist.",
-    defaultValue: false,
-    boolean: true,
-  })
-  .option({
-    aliases: ["d"],
-    name: "data",
-    description: "Add custom data to the templates. By default, only your app name is included.",
-    parse: (v) => JSON.parse(v),
-  })
-  .option({
-    aliases: ["s"],
-    name: "create-sub-folder",
-    description: "Create subfolder with the input name",
-    defaultValue: false,
-    boolean: true,
-  })
-  .option({ aliases: ["q"], name: "quiet", description: "Suppress output logs", defaultValue: false, boolean: true })
-  .option({
-    aliases: ["dr"],
-    name: "dry-run",
-    description:
-      "Don't emit files. This is good for testing your scaffolds and making sure they " +
-      "don't fail, without having to write actual file contents or create directories.",
-    defaultValue: false,
-    boolean: true,
-  })
-  // .example({
-  //   input: `yarn cmd -t examples/test-input/Component -o examples/test-output -d '{"property":"myProp","value":"10"}'`,
-  //   description: "Usage",
-  //   output: "",
-  // })
-  .help({
-    binName: "simple-scaffold",
-    useGlobalColumns: true,
-    usageExample: "[options]",
-  })
-  .parse()
+export function parseCliArgs(args = process.argv.slice(2)) {
+  return (
+    massarg<ScaffoldCmdConfig & { help: boolean; extras: string[] }>()
+      .main(Scaffold)
+      .option({
+        name: "name",
+        aliases: ["n"],
+        description:
+          "Name to be passed to the generated files. {{name}} and {{Name}} inside contents and file names will be replaced accordingly.",
+        isDefault: true,
+        required: true,
+      })
+      .option({
+        name: "output",
+        aliases: ["o"],
+        description: `Path to output to. If --create-sub-folder is enabled, the subfolder will be created inside this path. ${chalk.reset`${chalk.white`(default: current dir)`}`}`,
+        required: true,
+      })
+      .option({
+        name: "templates",
+        aliases: ["t"],
+        array: true,
+        description:
+          "Template files to use as input. You may provide multiple files, each of which can be a relative or absolute path, " +
+          "or a glob pattern for multiple file matching easily.",
+        required: true,
+      })
+      .option({
+        name: "overwrite",
+        aliases: ["w"],
+        boolean: true,
+        defaultValue: false,
+        description: "Enable to override output files, even if they already exist.",
+      })
+      .option({
+        name: "data",
+        aliases: ["d"],
+        description: "Add custom data to the templates. By default, only your app name is included.",
+        parse: (v) => JSON.parse(v),
+      })
+      .option({
+        name: "create-sub-folder",
+        aliases: ["s"],
+        boolean: true,
+        defaultValue: false,
+        description: "Create subfolder with the input name",
+      })
+      .option({
+        name: "sub-folder-name-helper",
+        aliases: ["sh"],
+        description: "Default helper to apply to subfolder name when using `--create-sub-folder true`.",
+      })
+      .option({
+        name: "quiet",
+        aliases: ["q"],
+        boolean: true,
+        defaultValue: false,
+        description: "Suppress output logs (Same as --verbose 0)",
+      })
+      .option({
+        name: "verbose",
+        aliases: ["v"],
+        defaultValue: LogLevel.Info,
+        description: `Determine amount of logs to display. The values are: ${chalk.bold`0 (none) | 1 (debug) | 2 (info) | 3 (warn) | 4 (error)`}. The provided level will display messages of the same level or higher.`,
+        parse: Number,
+      })
+      .option({
+        name: "dry-run",
+        aliases: ["dr"],
+        boolean: true,
+        defaultValue: false,
+        description:
+          "Don't emit files. This is good for testing your scaffolds and making sure they " +
+          "don't fail, without having to write actual file contents or create directories.",
+      })
+      // .example({
+      //   input: `yarn cmd -t examples/test-input/Component -o examples/test-output -d '{"property":"myProp","value":"10"}'`,
+      //   description: "Usage",
+      //   output: "",
+      // })
+      .help({
+        binName: "simple-scaffold",
+        useGlobalColumns: true,
+        usageExample: "[options]",
+        header: "Create structured files based on templates.",
+        footer: [
+          `Copyright © Chen Asraf 2021`,
+          `NPM: ${chalk.underline`https://npmjs.com/package/simple-scaffold`}`,
+          `GitHub: ${chalk.underline`https://github.com/chenasraf/simple-scaffold`}`,
+        ].join("\n"),
+      })
+      .parse(args)
+  )
+}
+
+parseCliArgs()

src/index.ts

@@ -1,3 +1,4 @@
 export * from "./scaffold"
+export * from "./types"
 import Scaffold from "./scaffold"
 export default Scaffold

src/scaffold.ts

@@ -1,98 +1,132 @@
-import { glob } from "glob"
+/**
+ * @module
+ * Simple Scaffold
+ *
+ * See [readme](README.md)
+ */
 import path from "path"
-import { promisify } from "util"
-import { promises as fsPromises } from "fs"
-const { readFile, writeFile } = fsPromises
 
 import {
   createDirIfNotExists,
   getOptionValueForFile,
   handleErr,
-  handlebarsParse,
   log,
-  pathExists,
   pascalCase,
   isDir,
+  removeGlob,
+  makeRelativePath,
+  registerHelpers,
+  getTemplateGlobInfo,
+  getFileList,
+  getBasePath,
+  copyFileTransformed,
+  getTemplateFileInfo,
+  logInitStep,
+  logInputFile,
 } from "./utils"
-import { ScaffoldConfig } from "./types"
+import { LogLevel, ScaffoldConfig } from "./types"
 
-export async function Scaffold(config: ScaffoldConfig) {
+/**
+ * Create a scaffold using given `options`.
+ *
+ * #### Create files
+ * To create a file structure to output, use any directory and file structure you would like.
+ * Inside folder names, file names or file contents, you may place `{{ var }}` where `var` is either
+ * `name` which is the scaffold name you provided or one of the keys you provided in the `data` option.
+ *
+ * The contents and names will be replaced with the transformed values so you can use your original structure as a
+ * boilerplate for other projects, components, modules, or even single files.
+ *
+ * The files will maintain their structure, starting from the directory containing the template (or the template itself
+ * if it is already a directory), and will output from that directory into the directory defined by `config.output`.
+ *
+ * #### Helpers
+ * Helpers are functions you can use to transform your `{{ var }}` contents into other values without having to
+ * pre-define the data and use a duplicated key.
+ *
+ * Any functions you provide in `helpers` option will also be available to you to make custom formatting as you see fit
+ * (for example, formatting a date)
+ *
+ * For available default values, see {@link DefaultHelperKeys}.
+ *
+ * @param {ScaffoldConfig} config The main configuration object
+ *
+ * @see {@link DefaultHelperKeys}
+ *
+ * @category Main
+ */
+export async function Scaffold(config: ScaffoldConfig): Promise<void> {
+  config.output ??= process.cwd()
+
+  registerHelpers(config)
   try {
-    const options = { ...config }
-    const data = { name: options.name, Name: pascalCase(options.name), ...options.data }
-    log(options, "Config:", {
-      name: options.name,
-      templates: options.templates,
-      output: options.output,
-      createSubfolder: options.createSubFolder,
-      data: options.data,
-      overwrite: options.overwrite,
-      quiet: options.quiet,
-    })
-    log(options, "Data:", data)
-    for (let template of config.templates) {
+    config.data = { name: config.name, Name: pascalCase(config.name), ...config.data }
+    logInitStep(config)
+    for (let _template of config.templates) {
       try {
-        const _isDir = await isDir(template)
-        const basePath = path
-          .resolve(process.cwd(), _isDir ? template : path.dirname(template.replace("*", "").replace("//", "/")))
-          .replace(process.cwd(), ".")
-        if (_isDir) {
-          template = template + "/**/*"
-        }
-        const files = await promisify(glob)(template, { dot: true, debug: false })
-        for (const templatePath of files) {
-          if (!(await isDir(templatePath))) {
-            await handleTemplateFile(templatePath, basePath, options, data)
+        const { nonGlobTemplate, origTemplate, isDirOrGlob, isGlob, template } = await getTemplateGlobInfo(
+          config,
+          _template
+        )
+        const files = await getFileList(config, template)
+        for (const inputFilePath of files) {
+          if (await isDir(inputFilePath)) {
+            continue
           }
+          const relPath = makeRelativePath(path.dirname(removeGlob(inputFilePath).replace(nonGlobTemplate, "")))
+          const basePath = getBasePath(relPath)
+          logInputFile(config, {
+            origTemplate,
+            relPath,
+            template,
+            inputFilePath,
+            nonGlobTemplate,
+            basePath,
+            isDirOrGlob,
+            isGlob,
+          })
+          await handleTemplateFile(config, {
+            templatePath: inputFilePath,
+            basePath,
+          })
         }
       } catch (e: any) {
         handleErr(e)
       }
     }
   } catch (e: any) {
-    console.error(e)
+    log(config, LogLevel.Error, e)
     throw e
   }
 }
-
 async function handleTemplateFile(
-  templatePath: string,
-  basePath: string,
-  options: ScaffoldConfig,
-  data: Record<string, string>
+  config: ScaffoldConfig,
+  { templatePath, basePath }: { templatePath: string; basePath: string }
 ): Promise<void> {
   return new Promise(async (resolve, reject) => {
     try {
-      log(options, `Parsing ${templatePath}`)
-      const inputPath = path.join(process.cwd(), templatePath)
-      const outputPathOpt = getOptionValueForFile(inputPath, data, options.output)
-      const outputDir = path.resolve(
-        process.cwd(),
-        ...([outputPathOpt, options.createSubFolder ? options.name : undefined].filter(Boolean) as string[])
+      const { inputPath, outputPathOpt, outputDir, outputPath, exists } = await getTemplateFileInfo(config, {
+        templatePath,
+        basePath,
+      })
+      const overwrite = getOptionValueForFile(config, inputPath, config.overwrite ?? false)
+
+      log(
+        config,
+        LogLevel.Debug,
+        `\nParsing ${templatePath}`,
+        `\nBase path: ${basePath}`,
+        `\nFull input path: ${inputPath}`,
+        `\nOutput Path Opt: ${outputPathOpt}`,
+        `\nFull output dir: ${outputDir}`,
+        `\nFull output path: ${outputPath}`,
+        `\n`
       )
-      const outputPath = path.join(outputDir, handlebarsParse(path.basename(inputPath), data))
-      const overwrite = getOptionValueForFile(inputPath, data, options.overwrite ?? false)
-      const exists = await pathExists(outputPath)
 
-      await createDirIfNotExists(outputDir, options)
+      await createDirIfNotExists(path.dirname(outputPath), config)
 
-      log(options, `Writing to ${outputPath}`)
-      if (!exists || overwrite) {
-        if (exists && overwrite) {
-          log(options, `File ${outputPath} exists, overwriting`)
-        }
-        const templateBuffer = await readFile(inputPath)
-        const outputContents = handlebarsParse(templateBuffer, data)
-
-        if (!options.dryRun) {
-          await writeFile(outputPath, outputContents)
-        } else {
-          log(options, "Content output:")
-          log(options, outputContents)
-        }
-      } else if (exists) {
-        log(options, `File ${outputPath} already exists, skipping`)
-      }
+      log(config, LogLevel.Info, `Writing to ${outputPath}`)
+      await copyFileTransformed(config, { exists, overwrite, outputPath, inputPath })
       resolve()
     } catch (e: any) {
       handleErr(e)

src/types.d.ts

@@ -1,24 +0,0 @@
-export type FileResponseFn<T> = (fullPath: string, basedir: string, basename: string) => T
-
-export type FileResponse<T> = T | FileResponseFn<T>
-
-export interface ScaffoldConfig {
-  name: string
-  templates: string[]
-  output: FileResponse<string>
-  createSubFolder?: boolean
-  data?: Record<string, string>
-  overwrite?: FileResponse<boolean>
-  quiet?: boolean
-  dryRun?: boolean
-}
-export interface ScaffoldCmdConfig {
-  name: string
-  templates: string[]
-  output: string
-  createSubFolder: boolean
-  data?: Record<string, string>
-  overwrite: boolean
-  quiet: boolean
-  dryRun: boolean
-}

src/types.ts

@@ -0,0 +1,292 @@
+import { HelperDelegate } from "handlebars/runtime"
+
+/**
+ * The config object for defining a scaffolding group.
+ *
+ * @see https://github.com/chenasraf/simple-scaffold#readme
+ * @see {@link DefaultHelperKeys}
+ *
+ * @category Config
+ */
+export interface ScaffoldConfig {
+  /**
+   * Name to be passed to the generated files. `{{name}}` and `{{Name}}` inside contents and file names will be replaced
+   * accordingly.
+   */
+  name: string
+
+  /**
+   * Template files to use as input. You may provide multiple files, each of which can be a relative or absolute path,
+   * or a glob pattern for multiple file matching easily.
+   *
+   * @default Current working directory
+   */
+  templates: string[]
+
+  /**
+   * Path to output to. If `createSubFolder` is `true`, the subfolder will be created inside this path.
+   *
+   * May also be a {@link FileResponseHandler} which returns a new output path to override the default one.
+   *
+   * @see {@link FileResponse}
+   * @see {@link FileResponseHandler}
+   */
+  output: FileResponse<string>
+
+  /**
+   * Whether to create subfolder with the input name.
+   *
+   * When `true`, you may also use {@link subFolderNameHelper} to determine a pre-process helper on
+   * the directory name.
+   *
+   * @default `false`
+   */
+  createSubFolder?: boolean
+
+  /**
+   * Add custom data to the templates. By default, only your app name is included as `{{name}}` and `{{Name}}`.
+   *
+   * This can be any object that will be usable by Handlebars.
+   */
+  data?: Record<string, any>
+
+  /**
+   * Enable to override output files, even if they already exist.
+   *
+   * You may supply a function to this option, which can take the arguments `(fullPath, baseDir, baseName)` and returns
+   * a string, to return a dynamic path for each file.
+   *
+   * May also be a {@link FileResponseHandler} which returns a boolean value per file.
+   *
+   * @see {@link FileResponse}
+   * @see {@link FileResponseHandler}
+   *
+   * @default `false`
+   */
+  overwrite?: FileResponse<boolean>
+
+  /**
+   * Suppress output logs (Same as `verbose: 0` or `verbose: LogLevel.None`)
+   *  @see {@link verbose}
+   */
+  quiet?: boolean
+
+  /**
+   * Determine amount of logs to display.
+   *
+   * The values are: `0 (none) | 1 (debug) | 2 (info) | 3 (warn) | 4 (error)`. The provided level will display messages
+   * of the same level or higher.
+   *
+   * @see {@link LogLevel}
+   *
+   * @default `2 (info)`
+   */
+  verbose?: LogLevel
+
+  /**
+   * Don't emit files. This is good for testing your scaffolds and making sure they don't fail, without having to write
+   * actual file contents or create directories.
+   *
+   * @default `false`
+   */
+  dryRun?: boolean
+
+  /**
+   * Additional helpers to add to the template parser. Provide an object whose keys are the name of the function to add,
+   * and the value is the helper function itself. The signature of helpers is as follows:
+   * ```typescript
+   * (text: string) => string
+   * ```
+   *
+   * A full example might be:
+   *
+   * ```typescript
+   * Scaffold({
+   *   //...
+   *   helpers: {
+   *     upperCamelCase: (text) => camelCase(text).toUpperCase()
+   *   }
+   * })
+   * ```
+   *
+   * See {@link DefaultHelperKeys} for a list of all the built-in available helpers.
+   *
+   * @see https://github.com/chenasraf/simple-scaffold#helpers
+   * @see https://github.com/chenasraf/simple-scaffold#built-in-helpers
+   */
+  helpers?: Record<string, Helper>
+
+  /**
+   * Default transformer to apply to subfolder name when using `createSubFolder: true`. Can be one of the default
+   * capitalization helpers, or a custom one you provide to `helpers`. Defaults to `undefined`, which means no transformation is done.
+   *
+   * @see {@link createSubFolder}
+   * @see {@link CapitalizationHelperKeys}
+   * @see {@link DefaultHelperKeys}
+   */
+  subFolderNameHelper?: DefaultHelperKeys | string
+
+  /**
+   * This callback runs right before content is being written to the disk. If you supply this function, you may return
+   * a string that represents the final content of your file, you may process the content as you see fit. For example,
+   * you may run formatters on a file, fix output in edge-cases not supported by helpers or data, etc.
+   *
+   * If the return value of this function is `undefined`, the original content will be used.
+   *
+   * @param content The original template after token replacement
+   * @param rawContent The original template before token replacement
+   * @param outputPath The final output path of the processed file
+   *
+   * @returns {Promise<String | Buffer | undefined> | String | Buffer | undefined} The final output of the file contents-only, after further modifications -
+   * or `undefined` to use the original content (i.e. `content.toString()`)
+   */
+  beforeWrite?(
+    content: Buffer,
+    rawContent: Buffer,
+    outputPath: string
+  ): string | Buffer | undefined | Promise<string | Buffer | undefined>
+}
+
+/**
+ * The names of the available helper functions that relate to text capitalization.
+ *
+ * These are available for `subfolderNameHelper`.
+ *
+ * | Helper name  | Example code            | Example output |
+ * | ------------ | ----------------------- | -------------- |
+ * | [None]       | `{{ name }}`            | my name        |
+ * | `camelCase`  | `{{ camelCase name }}`  | myName         |
+ * | `snakeCase`  | `{{ snakeCase name }}`  | my_name        |
+ * | `startCase`  | `{{ startCase name }}`  | My Name        |
+ * | `kebabCase`  | `{{ kebabCase name }}`  | my-name        |
+ * | `hyphenCase` | `{{ hyphenCase name }}` | my-name        |
+ * | `pascalCase` | `{{ pascalCase name }}` | MyName         |
+ * | `upperCase`  | `{{ upperCase name }}`  | MY NAME        |
+ * | `lowerCase`  | `{{ lowerCase name }}`  | my name        |
+ *
+ * @see {@link ScaffoldConfig}
+ * @see {@link subFolderNameHelper}
+ * @see {@link DefaultHelperKeys}
+ *
+ * @category Helpers
+ */
+export type CapitalizationHelperKeys =
+  | "camelCase"
+  | "hyphenCase"
+  | "kebabCase"
+  | "lowerCase"
+  | "pascalCase"
+  | "snakeCase"
+  | "startCase"
+  | "upperCase"
+
+/**
+ * The names of the available helper functions that relate to dates.
+ *
+ * | Helper name                      | Description                                                      | Example code                                                     | Example output     |
+ * | -------------------------------- | ---------------------------------------------------------------- | ---------------------------------------------------------------- | ------------------ |
+ * | `now`                            | Current date with format                                         | `{{ now "yyyy-MM-dd HH:mm" }}`                                   | `2042-01-01 15:00` |
+ * | `now` (with offset)              | Current date with format, and with offset                        | `{{ now "yyyy-MM-dd HH:mm" -1 "hours" }}`                        | `2042-01-01 14:00` |
+ * | `date`                           | Custom date with format                                          | `{{ date "2042-01-01T15:00:00Z" "yyyy-MM-dd HH:mm" }}`           | `2042-01-01 15:00` |
+ * | `date` (with offset)             | Custom date with format, and with offset                         | `{{ date "2042-01-01T15:00:00Z" "yyyy-MM-dd HH:mm" -1 "days" }}` | `2041-31-12 15:00` |
+ * | `date` (with date from `--data`) | Custom date with format, with data from the `data` config option | `{{ date myCustomDate "yyyy-MM-dd HH:mm" }}`                     | `2042-01-01 12:00` |
+ *
+ * @see {@link DefaultHelperKeys}
+ *
+ * @category Helpers
+ */
+export type DateHelperKeys = "date" | "now"
+
+/**
+ * The names of all the available helper functions in templates.
+ * Simple-Scaffold provides some built-in text transformation filters usable by handleBars.
+ *
+ * For example, you may use `{{ snakeCase name }}` inside a template file or filename, and it will
+ * replace `My Name` with `my_name` when producing the final value.
+ *
+ * @see {@link CapitalizationHelperKeys}
+ * @see {@link DateHelperKeys}
+ *
+ * @category Helpers
+ */
+export type DefaultHelperKeys = CapitalizationHelperKeys | DateHelperKeys
+
+/**
+ * Helper function, see https://handlebarsjs.com/guide/#custom-helpers
+ *
+ * @category Helpers
+ */
+export type Helper = HelperDelegate
+
+/**
+ * The amount of information to log when generating scaffold.
+ * When not `None`, the selected level will be the lowest level included.
+ *
+ * For example, level `Info` (2) will include `Info`, `Warning` and `Error`, but not `Debug`; and `Warning` will only
+ * show `Warning` and `Error`.
+ *
+ * @default `2 (info)`
+ *
+ * @category Logging
+ */
+export enum LogLevel {
+  /** Silent output */
+  None = 0,
+  /** Debugging information. Very verbose and only recommended for troubleshooting. */
+  Debug = 1,
+  /**
+   * The regular level of logging. Major actions are logged to show the scaffold progress.
+   *
+   * @default
+   */
+  Info = 2,
+  /** Warnings such as when file fails to replace token values properly in template. */
+  Warning = 3,
+  /** Errors, such as missing files, bad replacement token syntax, or un-writable directories. */
+  Error = 4,
+}
+
+/**
+ * A function that takes path information about file, and returns a value of type `T`
+ *
+ * @template T The return type for the function
+ * @param {string} fullPath The full path of the current file
+ * @param {string} basedir The directory containing the current file
+ * @param {string} basename The name of the file
+ *
+ * @returns {T} A return value
+ *
+ * @category Config
+ */
+export type FileResponseHandler<T> = (fullPath: string, basedir: string, basename: string) => T
+
+/**
+ * Represents a response for file path information.
+ * Can either be:
+ *
+ * 1. `T` - static value
+ * 2. A function with the following signature which returns `T`:
+ *    ```typescript
+ *    (fullPath: string, basedir: string, basename: string) => T
+ *    ```
+ *
+ * @typedef T The return type
+ *
+ * @see {@link FileResponseHandler}
+ *
+ * @category Config
+ * */
+export type FileResponse<T> = T | FileResponseHandler<T>
+
+/** @internal */
+export interface ScaffoldCmdConfig {
+  name: string
+  templates: string[]
+  output: string
+  createSubFolder: boolean
+  data?: Record<string, string>
+  overwrite: boolean
+  quiet: boolean
+  verbose: LogLevel
+  dryRun: boolean
+}

src/utils.ts

@@ -1,47 +1,130 @@
 import path from "path"
 import { F_OK } from "constants"
-import { FileResponse, FileResponseFn, ScaffoldConfig } from "./types"
+import { DefaultHelperKeys, FileResponse, FileResponseHandler, Helper, LogLevel, ScaffoldConfig } from "./types"
 import camelCase from "lodash/camelCase"
 import snakeCase from "lodash/snakeCase"
 import kebabCase from "lodash/kebabCase"
 import startCase from "lodash/startCase"
 import Handlebars from "handlebars"
 import { promises as fsPromises } from "fs"
+import chalk from "chalk"
 const { stat, access, mkdir } = fsPromises
+import dtAdd from "date-fns/add"
+import dtFormat from "date-fns/format"
+import dtParseISO from "date-fns/parseISO"
 
-const helpers = {
+const dateFns = {
+  add: dtAdd,
+  format: dtFormat,
+  parseISO: dtParseISO,
+}
+
+import { glob } from "glob"
+import { promisify } from "util"
+const { readFile, writeFile } = fsPromises
+
+export const defaultHelpers: Record<DefaultHelperKeys, Helper> = {
   camelCase,
   snakeCase,
   startCase,
   kebabCase,
   hyphenCase: kebabCase,
   pascalCase,
+  lowerCase: (text) => text.toLowerCase(),
+  upperCase: (text) => text.toUpperCase(),
+  now: nowHelper,
+  date: dateHelper,
 }
 
-for (const helperName in helpers) {
-  Handlebars.registerHelper(helperName, helpers[helperName as keyof typeof helpers])
+export function _dateHelper(date: Date, formatString: string): string
+export function _dateHelper(
+  date: Date,
+  formatString: string,
+  durationDifference: number,
+  durationType: keyof Duration
+): string
+export function _dateHelper(
+  date: Date,
+  formatString: string,
+  durationDifference?: number,
+  durationType?: keyof Duration
+): string {
+  if (durationType && durationDifference !== undefined) {
+    return dateFns.format(dateFns.add(date, { [durationType]: durationDifference }), formatString)
+  }
+  return dateFns.format(date, formatString)
 }
 
-export function handleErr(err: NodeJS.ErrnoException | null) {
+export function nowHelper(formatString: string): string
+export function nowHelper(formatString: string, durationDifference: number, durationType: keyof Duration): string
+export function nowHelper(formatString: string, durationDifference?: number, durationType?: keyof Duration): string {
+  return _dateHelper(new Date(), formatString, durationDifference!, durationType!)
+}
+
+export function dateHelper(date: string, formatString: string): string
+export function dateHelper(
+  date: string,
+  formatString: string,
+  durationDifference: number,
+  durationType: keyof Duration
+): string
+
+export function dateHelper(
+  date: string,
+  formatString: string,
+  durationDifference?: number,
+  durationType?: keyof Duration
+): string {
+  return _dateHelper(dateFns.parseISO(date), formatString, durationDifference!, durationType!)
+}
+
+export function registerHelpers(config: ScaffoldConfig): void {
+  const _helpers = { ...defaultHelpers, ...config.helpers }
+  for (const helperName in _helpers) {
+    log(config, LogLevel.Debug, `Registering helper: ${helperName}`)
+    Handlebars.registerHelper(helperName, _helpers[helperName as keyof typeof _helpers])
+  }
+}
+
+export function handleErr(err: NodeJS.ErrnoException | null): void {
   if (err) throw err
 }
 
-export function log(options: ScaffoldConfig, ...obj: any[]) {
-  if (options.quiet) {
+export function log(config: ScaffoldConfig, level: LogLevel, ...obj: any[]): void {
+  if (config.quiet || config.verbose === LogLevel.None || level < (config.verbose ?? LogLevel.Info)) {
     return
   }
-  console["log"](...obj)
+  const levelColor: Record<LogLevel, keyof typeof chalk> = {
+    [LogLevel.None]: "reset",
+    [LogLevel.Debug]: "blue",
+    [LogLevel.Info]: "dim",
+    [LogLevel.Warning]: "yellow",
+    [LogLevel.Error]: "red",
+  }
+  const chalkFn: any = chalk[levelColor[level]]
+  const key: "log" | "warn" | "error" = level === LogLevel.Error ? "error" : level === LogLevel.Warning ? "warn" : "log"
+  const logFn: any = console[key]
+  logFn(
+    ...obj.map((i) =>
+      i instanceof Error
+        ? chalkFn(i, JSON.stringify(i, undefined, 1), i.stack)
+        : typeof i === "object"
+        ? chalkFn(JSON.stringify(i, undefined, 1))
+        : chalkFn(i)
+    )
+  )
 }
 
-export async function createDirIfNotExists(dir: string, options: ScaffoldConfig): Promise<void> {
+export async function createDirIfNotExists(dir: string, config: ScaffoldConfig): Promise<void> {
   const parentDir = path.dirname(dir)
 
   if (!(await pathExists(parentDir))) {
-    await createDirIfNotExists(parentDir, options)
+    await createDirIfNotExists(parentDir, config)
   }
 
   if (!(await pathExists(dir))) {
     try {
+      log(config, LogLevel.Debug, `Creating dir ${dir}`)
       await mkdir(dir)
       return
     } catch (e: any) {
@@ -54,25 +137,43 @@ export async function createDirIfNotExists(dir: string, options: ScaffoldConfig)
 }
 
 export function getOptionValueForFile<T>(
+  config: ScaffoldConfig,
   filePath: string,
-  data: Record<string, string>,
   fn: FileResponse<T>,
   defaultValue?: T
 ): T {
   if (typeof fn !== "function") {
     return defaultValue ?? (fn as T)
   }
-  return (fn as FileResponseFn<T>)(
+  return (fn as FileResponseHandler<T>)(
     filePath,
-    path.dirname(handlebarsParse(filePath, data)),
-    path.basename(handlebarsParse(filePath, data))
+    path.dirname(handlebarsParse(config, filePath, { isPath: true }).toString()),
+    path.basename(handlebarsParse(config, filePath, { isPath: true }).toString())
   )
 }
 
-export function handlebarsParse(templateBuffer: Buffer | string, data: Record<string, string>) {
-  const parser = Handlebars.compile(templateBuffer.toString(), { noEscape: true })
-  const outputContents = parser(data)
-  return outputContents
+export function handlebarsParse(
+  config: ScaffoldConfig,
+  templateBuffer: Buffer | string,
+  { isPath = false }: { isPath?: boolean } = {}
+): Buffer {
+  const { data } = config
+  try {
+    let str = templateBuffer.toString()
+    if (isPath) {
+      str = str.replace(/\\/g, "/")
+    }
+    const parser = Handlebars.compile(str, { noEscape: true })
+    let outputContents = parser(data)
+    if (isPath && path.sep !== "/") {
+      outputContents = outputContents.replace(/\//g, "\\")
+    }
+    return Buffer.from(outputContents)
+  } catch (e) {
+    log(config, LogLevel.Debug, e)
+    log(config, LogLevel.Warning, "Couldn't parse file with handlebars, returning original content")
+    return Buffer.from(templateBuffer)
+  }
 }
 
 export async function pathExists(filePath: string): Promise<boolean> {
@@ -95,3 +196,180 @@ export async function isDir(path: string): Promise<boolean> {
   const tplStat = await stat(path)
   return tplStat.isDirectory()
 }
+
+export function removeGlob(template: string): string {
+  return template.replace(/\*/g, "").replace(/(\/\/|\\\\)/g, path.sep)
+}
+
+export function makeRelativePath(str: string): string {
+  return str.startsWith(path.sep) ? str.slice(1) : str
+}
+
+export function getBasePath(relPath: string): string {
+  return path
+    .resolve(process.cwd(), relPath)
+    .replace(process.cwd() + path.sep, "")
+    .replace(process.cwd(), "")
+}
+
+export async function getFileList(config: ScaffoldConfig, template: string): Promise<string[]> {
+  return (
+    await promisify(glob)(template, {
+      dot: true,
+      debug: config.verbose === LogLevel.Debug,
+      nodir: true,
+    })
+  ).map((f) => f.replace(/\//g, path.sep))
+}
+
+export interface GlobInfo {
+  nonGlobTemplate: string
+  origTemplate: string
+  isDirOrGlob: boolean
+  isGlob: boolean
+  template: string
+}
+
+export async function getTemplateGlobInfo(config: ScaffoldConfig, template: string): Promise<GlobInfo> {
+  const isGlob = glob.hasMagic(template)
+  log(config, LogLevel.Debug, "before isDir", "isGlob:", isGlob, template)
+  let _template = template
+  const nonGlobTemplate = isGlob ? removeGlob(template) : template
+  const isDirOrGlob = isGlob ? true : await isDir(template)
+  log(config, LogLevel.Debug, "after isDir", isDirOrGlob)
+  const _shouldAddGlob = !isGlob && isDirOrGlob
+  const origTemplate = template
+  if (_shouldAddGlob) {
+    _template = path.join(template, "**", "*")
+  }
+  return { nonGlobTemplate, origTemplate, isDirOrGlob, isGlob, template: _template }
+}
+
+export interface OutputFileInfo {
+  inputPath: string
+  outputPathOpt: string
+  outputDir: string
+  outputPath: string
+  exists: boolean
+}
+
+export async function getTemplateFileInfo(
+  config: ScaffoldConfig,
+  { templatePath, basePath }: { templatePath: string; basePath: string }
+): Promise<OutputFileInfo> {
+  const inputPath = path.resolve(process.cwd(), templatePath)
+  const outputPathOpt = getOptionValueForFile(config, inputPath, config.output)
+  const outputDir = getOutputDir(config, outputPathOpt, basePath)
+  const outputPath = handlebarsParse(config, path.join(outputDir, path.basename(inputPath)), {
+    isPath: true,
+  }).toString()
+  const exists = await pathExists(outputPath)
+  return { inputPath, outputPathOpt, outputDir, outputPath, exists }
+}
+
+export async function copyFileTransformed(
+  config: ScaffoldConfig,
+  {
+    exists,
+    overwrite,
+    outputPath,
+    inputPath,
+  }: {
+    exists: boolean
+    overwrite: boolean
+    outputPath: string
+    inputPath: string
+  }
+): Promise<void> {
+  if (!exists || overwrite) {
+    if (exists && overwrite) {
+      log(config, LogLevel.Info, `File ${outputPath} exists, overwriting`)
+    }
+    const templateBuffer = await readFile(inputPath)
+    const unprocessedOutputContents = handlebarsParse(config, templateBuffer)
+    const finalOutputContents = (
+      (await config.beforeWrite?.(unprocessedOutputContents, templateBuffer, outputPath)) ?? unprocessedOutputContents
+    ).toString()
+
+    if (!config.dryRun) {
+      await writeFile(outputPath, finalOutputContents)
+      log(config, LogLevel.Info, "Done.")
+    } else {
+      log(config, LogLevel.Info, "Content output:")
+      log(config, LogLevel.Info, finalOutputContents)
+    }
+  } else if (exists) {
+    log(config, LogLevel.Info, `File ${outputPath} already exists, skipping`)
+  }
+}
+
+export function getOutputDir(config: ScaffoldConfig, outputPathOpt: string, basePath: string): string {
+  return path.resolve(
+    process.cwd(),
+    ...([
+      outputPathOpt,
+      basePath,
+      config.createSubFolder
+        ? config.subFolderNameHelper
+          ? handlebarsParse(config, `{{ ${config.subFolderNameHelper} name }}`).toString()
+          : config.name
+        : undefined,
+    ].filter(Boolean) as string[])
+  )
+}
+
+export function logInputFile(
+  config: ScaffoldConfig,
+  {
+    origTemplate,
+    relPath,
+    template,
+    inputFilePath,
+    nonGlobTemplate,
+    basePath,
+    isDirOrGlob,
+    isGlob,
+  }: {
+    origTemplate: string
+    relPath: string
+    template: string
+    inputFilePath: string
+    nonGlobTemplate: string
+    basePath: string
+    isDirOrGlob: boolean
+    isGlob: boolean
+  }
+): void {
+  log(
+    config,
+    LogLevel.Debug,
+    `\nprocess.cwd(): ${process.cwd()}`,
+    `\norigTemplate: ${origTemplate}`,
+    `\nrelPath: ${relPath}`,
+    `\ntemplate: ${template}`,
+    `\ninputFilePath: ${inputFilePath}`,
+    `\nnonGlobTemplate: ${nonGlobTemplate}`,
+    `\nbasePath: ${basePath}`,
+    `\nisDirOrGlob: ${isDirOrGlob}`,
+    `\nisGlob: ${isGlob}`,
+    `\n`
+  )
+}
+
+export function logInitStep(config: ScaffoldConfig): void {
+  log(config, LogLevel.Debug, "Full config:", {
+    name: config.name,
+    templates: config.templates,
+    output: config.output,
+    createSubfolder: config.createSubFolder,
+    data: config.data,
+    overwrite: config.overwrite,
+    quiet: config.quiet,
+    subFolderTransformHelper: config.subFolderNameHelper,
+    helpers: Object.keys(config.helpers ?? {}),
+    verbose: `${config.verbose} (${Object.keys(LogLevel).find(
+      (k) => (LogLevel[k as any] as unknown as number) === config.verbose!
+    )})`,
+  })
+  log(config, LogLevel.Info, "Data:", config.data)
+}

tests/scaffold.test.ts

@@ -2,6 +2,10 @@ import mockFs from "mock-fs"
 import FileSystem from "mock-fs/lib/filesystem"
 import Scaffold from "../src/scaffold"
 import { readdirSync, readFileSync } from "fs"
+import { Console } from "console"
+import { defaultHelpers } from "../src/utils"
+import { join } from "path"
+import * as dateFns from "date-fns"
 
 const fileStructNormal = {
   input: {
@@ -19,21 +23,60 @@ const fileStructWithData = {
 
 const fileStructNested = {
   input: {
-    "{{name}}-1.text": "This should be in root",
+    "{{name}}-1.txt": "This should be in root",
     "{{Name}}": {
       "{{name}}-2.txt": "Hello, my value is {{value}}",
+      moreNesting: {
+        "{{name}}-3.txt": "Hi! My value is actually NOT {{value}}!",
+      },
     },
   },
   output: {},
 }
+const fileStructSubdirTransformer = {
+  input: {
+    "{{name}}.txt": "Hello, my app is {{name}}",
+  },
+  output: {},
+}
+
+const defaultHelperNames = Object.keys(defaultHelpers)
+const fileStructHelpers = {
+  input: {
+    defaults: defaultHelperNames.reduce<Record<string, string>>(
+      (all, cur) => ({ ...all, [cur + ".txt"]: `{{ ${cur} name }}` }),
+      {}
+    ),
+    custom: {
+      "add1.txt": "{{ add1 name }}",
+    },
+  },
+  output: {},
+}
+
+const fileStructDates = {
+  input: {
+    "now.txt": "Today is {{ now 'mmm' }}, time is {{ now 'HH:mm' }}",
+    "offset.txt": "Yesterday was {{ now 'mmm' -1 'days' }}, time is {{ now 'HH:mm' -1 'days' }}",
+    "custom.txt": "Custom date is {{ date customDate 'mmm' }}, time is {{ date customDate 'HH:mm' }}",
+  },
+  output: {},
+}
 
 function withMock(fileStruct: FileSystem.DirectoryItems, testFn: jest.EmptyFunction): jest.EmptyFunction {
   return () => {
     beforeEach(() => {
+      // console.log("Mocking:", fileStruct)
+      console = new Console(process.stdout, process.stderr)
+
       mockFs(fileStruct)
+      // logMock = jest.spyOn(console, 'log').mockImplementation((...args) => {
+      //   logsTemp.push(args)
+      // })
     })
     testFn()
     afterEach(() => {
+      // console.log("Restoring mock")
       mockFs.restore()
     })
   }
@@ -48,11 +91,10 @@ describe("Scaffold", () => {
           name: "app_name",
           output: "output",
           templates: ["input"],
-          quiet: true,
+          verbose: 0,
         })
-
-        const data = readFileSync(process.cwd() + "/output/app_name.txt")
-        expect(data.toString()).toBe("Hello, my app is app_name")
+        const data = readFileSync(join(process.cwd(), "output", "app_name.txt"))
+        expect(data.toString()).toEqual("Hello, my app is app_name")
       })
 
       test("should create with config", async () => {
@@ -61,11 +103,11 @@ describe("Scaffold", () => {
           output: "output",
           templates: ["input"],
           createSubFolder: true,
-          quiet: true,
+          verbose: 0,
         })
 
-        const data = readFileSync(process.cwd() + "/output/app_name/app_name.txt")
-        expect(data.toString()).toBe("Hello, my app is app_name")
+        const data = readFileSync(join(process.cwd(), "output", "app_name", "app_name.txt"))
+        expect(data.toString()).toEqual("Hello, my app is app_name")
       })
     })
   )
@@ -79,7 +121,7 @@ describe("Scaffold", () => {
           output: "output",
           templates: ["input"],
           data: { value: "1" },
-          quiet: true,
+          verbose: 0,
         })
 
         await Scaffold({
@@ -87,11 +129,11 @@ describe("Scaffold", () => {
           output: "output",
           templates: ["input"],
           data: { value: "2" },
-          quiet: true,
+          verbose: 0,
         })
 
-        const data = readFileSync(process.cwd() + "/output/app_name.txt")
-        expect(data.toString()).toBe("Hello, my value is 1")
+        const data = readFileSync(join(process.cwd(), "output", "app_name.txt"))
+        expect(data.toString()).toEqual("Hello, my value is 1")
       })
 
       test("should overwrite with config", async () => {
@@ -100,7 +142,7 @@ describe("Scaffold", () => {
           output: "output",
           templates: ["input"],
           data: { value: "1" },
-          quiet: true,
+          verbose: 0,
         })
 
         await Scaffold({
@@ -109,11 +151,11 @@ describe("Scaffold", () => {
           templates: ["input"],
           data: { value: "2" },
           overwrite: true,
-          quiet: true,
+          verbose: 0,
         })
 
-        const data = readFileSync(process.cwd() + "/output/app_name.txt")
-        expect(data.toString()).toBe("Hello, my value is 2")
+        const data = readFileSync(join(process.cwd(), "output", "app_name.txt"))
+        expect(data.toString()).toEqual("Hello, my value is 2")
       })
     })
   )
@@ -121,9 +163,13 @@ describe("Scaffold", () => {
   describe(
     "errors",
     withMock(fileStructNormal, () => {
-      let consoleMock: jest.SpyInstance
+      let consoleMock1: jest.SpyInstance
       beforeAll(() => {
-        consoleMock = jest.spyOn(console, "error").mockImplementation(() => void 0)
+        consoleMock1 = jest.spyOn(console, "error").mockImplementation(() => void 0)
+      })
+
+      afterAll(() => {
+        consoleMock1.mockRestore()
       })
 
       test("should throw for bad input", async () => {
@@ -133,15 +179,48 @@ describe("Scaffold", () => {
             output: "output",
             templates: ["non-existing-input"],
             data: { value: "1" },
-            quiet: true,
+            verbose: 0,
           })
         ).rejects.toThrow()
 
-        expect(() => readFileSync(process.cwd() + "/output/app_name.txt")).toThrow()
+        await expect(
+          Scaffold({
+            name: "app_name",
+            output: "output",
+            templates: ["non-existing-input/non-existing-file.txt"],
+            data: { value: "1" },
+            verbose: 0,
+          })
+        ).rejects.toThrow()
+
+        expect(() => readFileSync(join(process.cwd(), "output", "app_name.txt"))).toThrow()
+      })
+    })
+  )
+
+  describe(
+    "dry run",
+    withMock(fileStructNormal, () => {
+      let consoleMock1: jest.SpyInstance
+      beforeAll(() => {
+        consoleMock1 = jest.spyOn(console, "error").mockImplementation(() => void 0)
       })
 
       afterAll(() => {
-        consoleMock.mockRestore()
+        consoleMock1.mockRestore()
+      })
+
+      test("should not write to disk", async () => {
+        Scaffold({
+          name: "app_name",
+          output: "output",
+          templates: ["input"],
+          data: { value: "1" },
+          verbose: 0,
+          dryRun: true,
+        })
+
+        expect(() => readFileSync(join(process.cwd(), "output", "app_name.txt"))).toThrow()
       })
     })
   )
@@ -152,13 +231,13 @@ describe("Scaffold", () => {
       test("should allow override function", async () => {
         await Scaffold({
           name: "app_name",
-          output: (fullPath, basedir, basename) => `custom-output/${basename.split(".")[0]}`,
+          output: (fullPath, basedir, basename) => join("custom-output", `${basename.split(".")[0]}`),
           templates: ["input"],
           data: { value: "1" },
-          quiet: true,
+          verbose: 0,
         })
-        const data = readFileSync(process.cwd() + "/custom-output/app_name/app_name.txt")
-        expect(data.toString()).toBe("Hello, my app is app_name")
+        const data = readFileSync(join(process.cwd(), "/custom-output/app_name/app_name.txt"))
+        expect(data.toString()).toEqual("Hello, my app is app_name")
       })
     })
   )
@@ -169,14 +248,228 @@ describe("Scaffold", () => {
       test("should maintain input structure on output", async () => {
         await Scaffold({
           name: "app_name",
-          output: "./",
+          output: "output",
           templates: ["input"],
           data: { value: "1" },
-          quiet: true,
+          verbose: 0,
         })
 
-        const dir = readdirSync(process.cwd())
+        const rootDir = readdirSync(join(process.cwd(), "output"))
+        const dir = readdirSync(join(process.cwd(), "output", "AppName"))
+        const nestedDir = readdirSync(join(process.cwd(), "output", "AppName", "moreNesting"))
+        expect(rootDir).toHaveProperty("length")
         expect(dir).toHaveProperty("length")
+        expect(nestedDir).toHaveProperty("length")
+
+        const rootFile = readFileSync(join(process.cwd(), "output", "app_name-1.txt"))
+        const oneDeepFile = readFileSync(join(process.cwd(), "output", "AppName/app_name-2.txt"))
+        const twoDeepFile = readFileSync(join(process.cwd(), "output", "AppName/moreNesting/app_name-3.txt"))
+        expect(rootFile.toString()).toEqual("This should be in root")
+        expect(oneDeepFile.toString()).toEqual("Hello, my value is 1")
+        expect(twoDeepFile.toString()).toEqual("Hi! My value is actually NOT 1!")
+      })
+    })
+  )
+
+  describe(
+    "capitalization helpers",
+    withMock(fileStructHelpers, () => {
+      const _helpers: Record<string, (text: string) => string> = {
+        add1: (text) => text + " 1",
+      }
+
+      test("should work", async () => {
+        await Scaffold({
+          name: "app_name",
+          output: "output",
+          templates: ["input"],
+          verbose: 0,
+          helpers: _helpers,
+        })
+
+        const results = {
+          camelCase: "appName",
+          snakeCase: "app_name",
+          startCase: "App Name",
+          kebabCase: "app-name",
+          hyphenCase: "app-name",
+          pascalCase: "AppName",
+          lowerCase: "app_name",
+          upperCase: "APP_NAME",
+        }
+        for (const key in results) {
+          const file = readFileSync(join(process.cwd(), "output", "defaults", `${key}.txt`))
+          expect(file.toString()).toEqual(results[key as keyof typeof results])
+        }
+      })
+    })
+  )
+  describe(
+    "date helpers",
+    withMock(fileStructDates, () => {
+      test("should work", async () => {
+        const now = new Date()
+        const yesterday = dateFns.add(new Date(), { days: -1 })
+        const customDate = dateFns.formatISO(dateFns.add(new Date(), { days: -1 }))
+
+        await Scaffold({
+          name: "app_name",
+          output: "output",
+          templates: ["input"],
+          verbose: 0,
+          data: { customDate },
+        })
+
+        const nowFile = readFileSync(join(process.cwd(), "output", "now.txt"))
+        const offsetFile = readFileSync(join(process.cwd(), "output", "offset.txt"))
+        const customFile = readFileSync(join(process.cwd(), "output", "custom.txt"))
+
+        // "now.txt": "Today is {{ now 'mmm' }}, time is {{ now 'HH:mm' }}",
+        // "offset.txt": "Yesterday was {{ now 'mmm' -1 'days' }}, time is {{ now 'HH:mm' -1 'days' }}",
+        // "custom.txt": "Custom date is {{ date customDate 'mmm' }}, time is {{ date customDate 'HH:mm' }}",
+
+        expect(nowFile.toString()).toEqual(
+          `Today is ${dateFns.format(now, "mmm")}, time is ${dateFns.format(now, "HH:mm")}`
+        )
+        expect(offsetFile.toString()).toEqual(
+          `Yesterday was ${dateFns.format(yesterday, "mmm")}, time is ${dateFns.format(yesterday, "HH:mm")}`
+        )
+        expect(customFile.toString()).toEqual(
+          `Custom date is ${dateFns.format(dateFns.parseISO(customDate), "mmm")}, time is ${dateFns.format(
+            dateFns.parseISO(customDate),
+            "HH:mm"
+          )}`
+        )
+      })
+    })
+  )
+  describe(
+    "custom helpers",
+    withMock(fileStructHelpers, () => {
+      const _helpers: Record<string, (text: string) => string> = {
+        add1: (text) => text + " 1",
+      }
+      test("should work", async () => {
+        await Scaffold({
+          name: "app_name",
+          output: "output",
+          templates: ["input"],
+          verbose: 0,
+          helpers: _helpers,
+        })
+
+        const results = {
+          add1: "app_name 1",
+        }
+        for (const key in results) {
+          const file = readFileSync(join(process.cwd(), "output", "custom", `${key}.txt`))
+          expect(file.toString()).toEqual(results[key as keyof typeof results])
+        }
+      })
+    })
+  )
+  describe(
+    "transform subfolder",
+    withMock(fileStructSubdirTransformer, () => {
+      test("should work with no helper", async () => {
+        await Scaffold({
+          name: "app_name",
+          output: "output",
+          templates: ["input"],
+          createSubFolder: true,
+          verbose: 0,
+        })
+
+        const data = readFileSync(join(process.cwd(), "output", "app_name", "app_name.txt"))
+        expect(data.toString()).toEqual("Hello, my app is app_name")
+      })
+
+      test("should work with default helper", async () => {
+        await Scaffold({
+          name: "app_name",
+          output: "output",
+          templates: ["input"],
+          createSubFolder: true,
+          verbose: 0,
+          subFolderNameHelper: "upperCase",
+        })
+
+        const data = readFileSync(join(process.cwd(), "output", "APP_NAME", "app_name.txt"))
+        expect(data.toString()).toEqual("Hello, my app is app_name")
+      })
+
+      test("should work with custom helper", async () => {
+        await Scaffold({
+          name: "app_name",
+          output: "output",
+          templates: ["input"],
+          createSubFolder: true,
+          verbose: 0,
+          subFolderNameHelper: "test",
+          helpers: {
+            test: () => "REPLACED",
+          },
+        })
+
+        const data = readFileSync(join(process.cwd(), "output", "REPLACED", "app_name.txt"))
+        expect(data.toString()).toEqual("Hello, my app is app_name")
+      })
+    })
+  )
+  describe(
+    "before write",
+    withMock(fileStructNormal, () => {
+      test("should work with no callback", async () => {
+        await Scaffold({
+          name: "app_name",
+          output: "output",
+          templates: ["input"],
+          verbose: 0,
+          data: {
+            value: "value",
+          },
+        })
+
+        const data = readFileSync(join(process.cwd(), "output", "app_name.txt"))
+        expect(data.toString()).toEqual("Hello, my app is app_name")
+      })
+
+      test("should work with custom callback", async () => {
+        await Scaffold({
+          name: "app_name",
+          output: "output",
+          templates: ["input"],
+          verbose: 0,
+          data: {
+            value: "value",
+          },
+          beforeWrite: (content, beforeContent, outputPath) =>
+            [content.toString().toUpperCase(), beforeContent, outputPath].join(", "),
+        })
+
+        const data = readFileSync(join(process.cwd(), "output", "app_name.txt"))
+        expect(data.toString()).toEqual(
+          [
+            "Hello, my app is app_name".toUpperCase(),
+            fileStructNormal.input["{{name}}.txt"],
+            join(process.cwd(), "output", "app_name.txt"),
+          ].join(", ")
+        )
+      })
+      test("should work with undefined response custom callback", async () => {
+        await Scaffold({
+          name: "app_name",
+          output: "output",
+          templates: ["input"],
+          verbose: 0,
+          data: {
+            value: "value",
+          },
+          beforeWrite: () => undefined,
+        })
+
+        const data = readFileSync(join(process.cwd(), "output", "app_name.txt"))
+        expect(data.toString()).toEqual("Hello, my app is app_name")
       })
     })
   )

tests/utils.test.ts

@@ -0,0 +1,91 @@
+import { dateHelper, handlebarsParse, nowHelper } from "../src/utils"
+import { ScaffoldConfig } from "../src/types"
+import path from "path"
+import * as dateFns from "date-fns"
+
+const blankConf: ScaffoldConfig = {
+  verbose: 0,
+  name: "",
+  output: "",
+  templates: [],
+  data: { name: "test" },
+}
+
+describe("Utils", () => {
+  describe("handlebarsParse", () => {
+    let origSep: any
+    describe("windows paths", () => {
+      beforeAll(() => {
+        origSep = path.sep
+        Object.defineProperty(path, "sep", { value: "\\" })
+      })
+      afterAll(() => {
+        Object.defineProperty(path, "sep", { value: origSep })
+      })
+      test("should work for windows paths", async () => {
+        expect(handlebarsParse(blankConf, "C:\\exports\\{{name}}.txt", { isPath: true })).toEqual(
+          Buffer.from("C:\\exports\\test.txt")
+        )
+      })
+    })
+    describe("non-windows paths", () => {
+      beforeAll(() => {
+        origSep = path.sep
+        Object.defineProperty(path, "sep", { value: "/" })
+      })
+      afterAll(() => {
+        Object.defineProperty(path, "sep", { value: origSep })
+      })
+      test("should work for non-windows paths", async () => {
+        expect(handlebarsParse(blankConf, "/home/test/{{name}}.txt", { isPath: true })).toEqual(
+          Buffer.from("/home/test/test.txt")
+        )
+      })
+    })
+    test("should not do path escaping on non-path compiles", async () => {
+      expect(
+        handlebarsParse(
+          { ...blankConf, data: { ...blankConf.data, escaped: "value" } },
+          "/home/test/{{name}} \\{{escaped}}.txt",
+          {
+            isPath: false,
+          }
+        )
+      ).toEqual(Buffer.from("/home/test/test {{escaped}}.txt"))
+    })
+  })
+
+  describe("Helpers", () => {
+    describe("date helpers", () => {
+      describe("now", () => {
+        test("should work without extra params", () => {
+          const now = new Date()
+          const fmt = "yyyy-MM-dd HH:mm"
+
+          expect(nowHelper(fmt)).toEqual(dateFns.format(now, fmt))
+        })
+      })
+
+      describe("date", () => {
+        test("should work with no offset params", () => {
+          const now = new Date()
+          const fmt = "yyyy-MM-dd HH:mm"
+
+          expect(dateHelper(now.toISOString(), fmt)).toEqual(dateFns.format(now, fmt))
+        })
+
+        test("should work with offset params", () => {
+          const now = new Date()
+          const fmt = "yyyy-MM-dd HH:mm"
+
+          expect(dateHelper(now.toISOString(), fmt, -1, "days")).toEqual(
+            dateFns.format(dateFns.add(now, { days: -1 }), fmt)
+          )
+          expect(dateHelper(now.toISOString(), fmt, 1, "months")).toEqual(
+            dateFns.format(dateFns.add(now, { months: 1 }), fmt)
+          )
+        })
+      })
+    })
+  })
+})

tsconfig.json

@@ -10,11 +10,12 @@
     "declaration": true,
     "outDir": "dist",
     "strict": true,
-    "sourceMap": true
+    "sourceMap": true,
+    "removeComments": false,
   },
   "include": [
     "src/index.ts",
-    "src/cmd.ts"
+    "src/cmd.ts",
   ],
   "exclude": [
     "tests/*"

typedoc.json

@@ -0,0 +1,26 @@
+{
+  "name": "Simple Scaffold",
+  "entryPoints": [
+    "src/index.ts"
+  ],
+  "includeVersion": true,
+  "categorizeByGroup": false,
+  "sort": [
+    "visibility"
+  ],
+  "categoryOrder": [
+    "Main",
+    "*"
+  ],
+  "theme": "doc-theme",
+  "githubPages": true,
+  "entryPointStrategy": "expand",
+  "out": "docs",
+  "excludePrivate": true,
+  "excludeProtected": true,
+  "excludeInternal": true,
+  "gaID": "GTM-KHQS9TQ",
+  "validation": {
+    "invalidLink": true
+  }
+}

yarn.lock

@@ -537,11 +537,6 @@
   resolved "https://registry.yarnpkg.com/@tsconfig/node16/-/node16-1.0.1.tgz#a6ca6a9a0ff366af433f42f5f0e124794ff6b8f1"
   integrity sha512-FTgBI767POY/lKNDNbIzgAX6miIDBs6NTCbdlDb8TrWovHsSvaVIZDlTqym29C6UqhzwcJx4CYr+AlrMywA0cA==
 
-"@types/args@^3.0.1":
-  version "3.0.1"
-  resolved "https://registry.yarnpkg.com/@types/args/-/args-3.0.1.tgz#59e8e787ed8a810408dd9a324157cc20b7001468"
-  integrity sha512-Mfre8T2comeJbw2D6W8mzQP+0Q8fpS7nkbHgatzU31tWsLs0Lkyc+ObdYfgV4SuMZn/n5MEWlxh2rc25125s0Q==
-
 "@types/babel__core@^7.0.0", "@types/babel__core@^7.1.14":
   version "7.1.15"
   resolved "https://registry.yarnpkg.com/@types/babel__core/-/babel__core-7.1.15.tgz#2ccfb1ad55a02c83f8e0ad327cbc332f55eb1024"
@@ -716,9 +711,9 @@ ansi-escapes@^4.2.1:
     type-fest "^0.21.3"
 
 ansi-regex@^5.0.0:
-  version "5.0.0"
-  resolved "https://registry.yarnpkg.com/ansi-regex/-/ansi-regex-5.0.0.tgz#388539f55179bf39339c81af30a654d69f87cb75"
-  integrity sha512-bY6fj56OUQ0hU1KjFNDQuJFezqKdrAyFdIevADiqrWHwSlbmBNMHp5ak2f40Pm8JTFyM2mqxkG6ngkHO11f/lg==
+  version "5.0.1"
+  resolved "https://registry.yarnpkg.com/ansi-regex/-/ansi-regex-5.0.1.tgz#082cb2c89c9fe8659a311a53bd6a4dc5301db304"
+  integrity sha512-quJQXlTSUGL2LH9SUXo8VwsY4soanhgo6LNSm84E1LBcE8s3O0wpdiRzyR9z/ZZJMlMWv37qOOb9pdJlMUEKFQ==
 
 ansi-styles@^3.2.1:
   version "3.2.1"
@@ -759,16 +754,6 @@ argparse@^1.0.7:
   dependencies:
     sprintf-js "~1.0.2"
 
-args@^5.0.1:
-  version "5.0.1"
-  resolved "https://registry.yarnpkg.com/args/-/args-5.0.1.tgz#4bf298df90a4799a09521362c579278cc2fdd761"
-  integrity sha512-1kqmFCFsPffavQFGt8OxJdIcETti99kySRUPMpOhaGjL6mRJn8HFU1OxKY5bMqfZKUwTQc1mZkAjmGYaVOHFtQ==
-  dependencies:
-    camelcase "5.0.0"
-    chalk "2.4.2"
-    leven "2.1.0"
-    mri "1.1.4"
-
 asynckit@^0.4.0:
   version "0.4.0"
   resolved "https://registry.yarnpkg.com/asynckit/-/asynckit-0.4.0.tgz#c79ed97f7f34cb8f2ba1bc9790bcc366474b4b79"
@@ -848,6 +833,13 @@ brace-expansion@^1.1.7:
     balanced-match "^1.0.0"
     concat-map "0.0.1"
 
+brace-expansion@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/brace-expansion/-/brace-expansion-2.0.1.tgz#1edc459e0f0c548486ecf9fc99f2221364b9a0ae"
+  integrity sha512-XnAIvQ8eM+kC6aULx6wuQiwVsnzsi9d3WxzV3FpWTGA19F621kwdbsAcFKXgKUHZWsy+mY6iL1sHTxWEFCytDA==
+  dependencies:
+    balanced-match "^1.0.0"
+
 braces@^3.0.1:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/braces/-/braces-3.0.2.tgz#3454e1a462ee8d599e236df336cd9ea4f8afe107"
@@ -903,11 +895,6 @@ callsites@^3.0.0:
   resolved "https://registry.yarnpkg.com/callsites/-/callsites-3.1.0.tgz#b3630abd8943432f54b3f0519238e33cd7df2f73"
   integrity sha512-P8BjAsXvZS+VIDUI11hHCQEv74YT67YUi5JJFNWIqL235sBmjX4+qx9Muvls5ivyNENctx46xQLQ3aTuE7ssaQ==
 
-camelcase@5.0.0:
-  version "5.0.0"
-  resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-5.0.0.tgz#03295527d58bd3cd4aa75363f35b2e8d97be2f42"
-  integrity sha512-faqwZqnWxbxn+F1d399ygeamQNy3lPp/H9H6rNrqYh4FSVCtcY+3cub1MxA8o9mDd55mM8Aghuu/kuyYA6VTsA==
-
 camelcase@^5.3.1:
   version "5.3.1"
   resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-5.3.1.tgz#e3c9b31569e106811df242f715725a1f4c494320"
@@ -923,7 +910,7 @@ caniuse-lite@^1.0.30001219:
   resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30001245.tgz#45b941bbd833cb0fa53861ff2bae746b3c6ca5d4"
   integrity sha512-768fM9j1PKXpOCKws6eTo3RHmvTUsG9UrpT4WoREFeZgJBTi4/X9g565azS/rVUGtqb8nt7FjLeF5u4kukERnA==
 
-chalk@2.4.2, chalk@^2.0.0:
+chalk@^2.0.0:
   version "2.4.2"
   resolved "https://registry.yarnpkg.com/chalk/-/chalk-2.4.2.tgz#cd42541677a54333cf541a49108c1432b44c9424"
   integrity sha512-Mti+f9lpJNcwF4tWV8/OrTTtF1gZi+f8FqlyAdouralcFWFQWF2+NgCHShjkCb+IFBLq9buZwE1xckQU4peSuQ==
@@ -932,7 +919,7 @@ chalk@2.4.2, chalk@^2.0.0:
     escape-string-regexp "^1.0.5"
     supports-color "^5.3.0"
 
-chalk@^4.0.0, chalk@^4.1.1:
+chalk@^4.0.0:
   version "4.1.1"
   resolved "https://registry.yarnpkg.com/chalk/-/chalk-4.1.1.tgz#c80b3fab28bf6371e6863325eee67e618b77e6ad"
   integrity sha512-diHzdDKxcU+bAsUboHLPEDQiw0qEe0qd7SYUn3HgcFlWgbDcfLGswOHYeGrHKzG9z6UYf01d9VFMfZxPM1xZSg==
@@ -940,6 +927,14 @@ chalk@^4.0.0, chalk@^4.1.1:
     ansi-styles "^4.1.0"
     supports-color "^7.1.0"
 
+chalk@^4.1.2:
+  version "4.1.2"
+  resolved "https://registry.yarnpkg.com/chalk/-/chalk-4.1.2.tgz#aac4e2b7734a740867aeb16bf02aad556a1e7a01"
+  integrity sha512-oKnbhFyRIXpUuez8iBMmyEa4nbj4IOQyuhc/wy9kY7/WVPcwIO9VA668Pu8RkO7+0G76SLROeyw9CpQ061i4mA==
+  dependencies:
+    ansi-styles "^4.1.0"
+    supports-color "^7.1.0"
+
 char-regex@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/char-regex/-/char-regex-1.0.2.tgz#d744358226217f981ed58f479b1d6bcc29545dcf"
@@ -1062,6 +1057,11 @@ data-urls@^2.0.0:
     whatwg-mimetype "^2.3.0"
     whatwg-url "^8.0.0"
 
+date-fns@^2.28.0:
+  version "2.28.0"
+  resolved "https://registry.yarnpkg.com/date-fns/-/date-fns-2.28.0.tgz#9570d656f5fc13143e50c975a3b6bbeb46cd08b2"
+  integrity sha512-8d35hViGYx/QH0icHYCeLmsLmMUheMmTyV9Fcm6gvNwdw31yXXH+O85sOBJ+OLnLQMKZowvpKb6FgMIQjcpvQw==
+
 debug@4, debug@^4.1.0, debug@^4.1.1:
   version "4.3.2"
   resolved "https://registry.yarnpkg.com/debug/-/debug-4.3.2.tgz#f0a49c18ac8779e31d4a0c6029dfb76873c7428b"
@@ -1121,6 +1121,9 @@ diff@^4.0.1:
   resolved "https://registry.yarnpkg.com/diff/-/diff-4.0.2.tgz#60f3aecb89d5fae520c11aa19efc2bb982aade7d"
   integrity sha512-58lmxKSA4BNyLz+HHMUzlOEpg09FV+ev6ZMe3vJihgdxzgcwZ8VoEEPmALCZG9LmqfVoNMMKpttIYTVG6uDY7A==
 
+"doc-theme@file:./doc-theme":
+  version "1.0.0"
+
 domexception@^2.0.1:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/domexception/-/domexception-2.0.1.tgz#fb44aefba793e1574b0af6aed2801d057529f304"
@@ -1352,6 +1355,18 @@ glob@^7.1.1, glob@^7.1.2, glob@^7.1.3, glob@^7.1.4:
     once "^1.3.0"
     path-is-absolute "^1.0.0"
 
+glob@^7.2.0:
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/glob/-/glob-7.2.0.tgz#d15535af7732e02e948f4c41628bd910293f6023"
+  integrity sha512-lmLf6gtyrPq8tTjSmrO94wBeQbFR3HbLHbuyD69wuyQkImp2hWqMGB47OX65FBkPffO641IP9jWa1z4ivqG26Q==
+  dependencies:
+    fs.realpath "^1.0.0"
+    inflight "^1.0.4"
+    inherits "2"
+    minimatch "^3.0.4"
+    once "^1.3.0"
+    path-is-absolute "^1.0.0"
+
 globals@^11.1.0:
   version "11.12.0"
   resolved "https://registry.yarnpkg.com/globals/-/globals-11.12.0.tgz#ab8795338868a0babd8525758018c2a7eb95c42e"
@@ -2092,16 +2107,16 @@ json5@2.x, json5@^2.1.2:
   dependencies:
     minimist "^1.2.5"
 
+jsonc-parser@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/jsonc-parser/-/jsonc-parser-3.0.0.tgz#abdd785701c7e7eaca8a9ec8cf070ca51a745a22"
+  integrity sha512-fQzRfAbIBnR0IQvftw9FJveWiHp72Fg20giDrHz6TdfB12UH/uue0D3hm57UB5KgAVuniLMCaS8P1IMj9NR7cA==
+
 kleur@^3.0.3:
   version "3.0.3"
   resolved "https://registry.yarnpkg.com/kleur/-/kleur-3.0.3.tgz#a79c9ecc86ee1ce3fa6206d1216c501f147fc07e"
   integrity sha512-eTIzlVOSUR+JxdDFepEYcBMtZ9Qqdef+rnzWdRZuMbOywu5tO2w2N7rqjoANZ5k9vywhL6Br1VRjUIgTQx4E8w==
 
-leven@2.1.0:
-  version "2.1.0"
-  resolved "https://registry.yarnpkg.com/leven/-/leven-2.1.0.tgz#c2e7a9f772094dee9d34202ae8acce4687875580"
-  integrity sha1-wuep93IJTe6dNCAq6KzORoeHVYA=
-
 leven@^3.1.0:
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/leven/-/leven-3.1.0.tgz#77891de834064cccba82ae7842bb6b14a13ed7f2"
@@ -2134,6 +2149,11 @@ lru-cache@^6.0.0:
   dependencies:
     yallist "^4.0.0"
 
+lunr@^2.3.9:
+  version "2.3.9"
+  resolved "https://registry.yarnpkg.com/lunr/-/lunr-2.3.9.tgz#18b123142832337dd6e964df1a5a7707b25d35e1"
+  integrity sha512-zTU3DaZaF3Rt9rhN3uBMGQD3dD2/vFQqnvZCDv4dl5iOzq2IZQqTxu90r4E5J+nP70J3ilqVCrbho2eWaeW8Ow==
+
 make-dir@^3.0.0:
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/make-dir/-/make-dir-3.1.0.tgz#415e967046b3a7f1d185277d84aa58203726a13f"
@@ -2153,12 +2173,17 @@ makeerror@1.0.x:
   dependencies:
     tmpl "1.0.x"
 
-massarg@^0.1.2:
-  version "0.1.2"
-  resolved "https://registry.yarnpkg.com/massarg/-/massarg-0.1.2.tgz#f298741318172be14f3d2b701329fbe10eff41bb"
-  integrity sha512-gpFIjsvOoqyQnrqNDytQXPljOGlX5lvJFGYzAIqjxDqiSZwHOvz+/YfjtzrFvokfYsk0uZbE/XOH4LVRiu/1cg==
+marked@^4.0.12:
+  version "4.0.14"
+  resolved "https://registry.yarnpkg.com/marked/-/marked-4.0.14.tgz#7a3a5fa5c80580bac78c1ed2e3b84d7bd6fc3870"
+  integrity sha512-HL5sSPE/LP6U9qKgngIIPTthuxC0jrfxpYMZ3LdGDD3vTnLs59m2Z7r6+LNDR3ToqEQdkKd6YaaEfJhodJmijQ==
+
+massarg@^1.0.5:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/massarg/-/massarg-1.0.5.tgz#3dfd49bb63bfca4b0371a2f0ffc7580a9a6cc7a0"
+  integrity sha512-gkJHZsNfeMurpVPKojCiT2lnG2cSxHPAXZSg+gCLIgCf5bGn7pKOsoeu4qVAc5mlBxV2l/hA1yojt+ZsJd8SDg==
   dependencies:
-    chalk "^4.1.1"
+    chalk "^4.1.2"
     lodash "^4.17.21"
 
 merge-stream@^2.0.0:
@@ -2198,10 +2223,17 @@ minimatch@^3.0.4:
   dependencies:
     brace-expansion "^1.1.7"
 
+minimatch@^5.0.1:
+  version "5.0.1"
+  resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-5.0.1.tgz#fb9022f7528125187c92bd9e9b6366be1cf3415b"
+  integrity sha512-nLDxIFRyhDblz3qMuq+SoRZED4+miJ/G+tdDrjkkkRnjAsBexeGpgjLEQ0blJy7rHhR2b93rhQY4SvyWu9v03g==
+  dependencies:
+    brace-expansion "^2.0.1"
+
 minimist@^1.2.5:
-  version "1.2.5"
-  resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.2.5.tgz#67d66014b66a6a8aaa0c083c5fd58df4e4e97602"
-  integrity sha512-FM9nNUYrRBAELZQT3xeZQ7fmMOBg6nWNmJKTcgsJeaLstP/UODVpGsr5OhXhhXg6f+qtJ8uiZ+PUxkDWcgIXLw==
+  version "1.2.6"
+  resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.2.6.tgz#8637a5b759ea0d6e98702cfb3a9283323c93af44"
+  integrity sha512-Jsjnk4bw3YJqYzbdyBiNsPWHPfO++UGG749Cxs6peCu5Xg4nrena6OVxOYxrQTqww0Jmwt+Ref8rggumkTLz9Q==
 
 mkdirp@1.x:
   version "1.0.4"
@@ -2213,11 +2245,6 @@ mock-fs@^5.0.0:
   resolved "https://registry.yarnpkg.com/mock-fs/-/mock-fs-5.0.0.tgz#5574520ac824c01a10091bf951c66f677c71acaa"
   integrity sha512-A5mm/SpSDwwc/klSaEvvKMGQQtiGiQy8UcDAd/vpVO1fV+4zaHjt39yKgCSErFzv2zYxZIUx9Ud/7ybeHBf8Fg==
 
-mri@1.1.4:
-  version "1.1.4"
-  resolved "https://registry.yarnpkg.com/mri/-/mri-1.1.4.tgz#7cb1dd1b9b40905f1fac053abe25b6720f44744a"
-  integrity sha512-6y7IjGPm8AzlvoUrwAaw1tLnUBudaS3752vcd8JtrpGGQn+rXIe63LFVHm/YMwtqAuh+LJPCFdlLYPWM1nYn6w==
-
 ms@2.1.2:
   version "2.1.2"
   resolved "https://registry.yarnpkg.com/ms/-/ms-2.1.2.tgz#d09d1f357b443f493382a8eb3ccd183872ae6009"
@@ -2461,7 +2488,7 @@ resolve@^1.20.0:
     is-core-module "^2.2.0"
     path-parse "^1.0.6"
 
-rimraf@^3.0.0:
+rimraf@^3.0.0, rimraf@^3.0.2:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-3.0.2.tgz#f1a5402ba6220ad52cc1282bac1ae3aa49fd061a"
   integrity sha512-JZkJMZkAGFFPP2YqXZXPbMlMBgsxzE8ILs4lMIX/2o0L9UBw9O/Y3o6wFw/i9YLapcUJWwqbi3kdxIPdC62TIA==
@@ -2509,6 +2536,15 @@ shebang-regex@^3.0.0:
   resolved "https://registry.yarnpkg.com/shebang-regex/-/shebang-regex-3.0.0.tgz#ae16f1644d873ecad843b0307b143362d4c42172"
   integrity sha512-7++dFhtcx3353uBaq8DDR4NuxBetBzC7ZQOhmTQInHEd6bSrXdiEyzCvG07Z44UYdLShWUyXt5M/yhz8ekcb1A==
 
+shiki@^0.10.1:
+  version "0.10.1"
+  resolved "https://registry.yarnpkg.com/shiki/-/shiki-0.10.1.tgz#6f9a16205a823b56c072d0f1a0bcd0f2646bef14"
+  integrity sha512-VsY7QJVzU51j5o1+DguUd+6vmCmZ5v/6gYu4vyYAhzjuNQU6P/vmSy4uQaOhvje031qQMiW0d2BwgMH52vqMng==
+  dependencies:
+    jsonc-parser "^3.0.0"
+    vscode-oniguruma "^1.6.1"
+    vscode-textmate "5.2.0"
+
 signal-exit@^3.0.2, signal-exit@^3.0.3:
   version "3.0.3"
   resolved "https://registry.yarnpkg.com/signal-exit/-/signal-exit-3.0.3.tgz#a1410c2edd8f077b08b4e253c8eacfcaf057461c"
@@ -2666,9 +2702,9 @@ throat@^6.0.1:
   integrity sha512-8hmiGIJMDlwjg7dlJ4yKGLK8EsYqKgPWbG3b4wjJddKNwc7N7Dpn08Df4szr/sZdMVeOstrdYSsqzX6BYbcB+w==
 
 tmpl@1.0.x:
-  version "1.0.4"
-  resolved "https://registry.yarnpkg.com/tmpl/-/tmpl-1.0.4.tgz#23640dd7b42d00433911140820e5cf440e521dd1"
-  integrity sha1-I2QN17QtAEM5ERQIIOXPRA5SHdE=
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/tmpl/-/tmpl-1.0.5.tgz#8683e0b902bb9c20c4f726e3c0b69f36518c07cc"
+  integrity sha512-3f0uOEAQwIqGuWW2MVzYg8fV/QNnc/IpuJNG837rLuczAaLVHslWHZQj4IGiEl5Hs3kkbhwL9Ab7Hrsmuj+Smw==
 
 to-fast-properties@^2.0.0:
   version "2.0.0"
@@ -2754,6 +2790,17 @@ typedarray-to-buffer@^3.1.5:
   dependencies:
     is-typedarray "^1.0.0"
 
+typedoc@^0.22.15:
+  version "0.22.15"
+  resolved "https://registry.yarnpkg.com/typedoc/-/typedoc-0.22.15.tgz#c6ad7ed9d017dc2c3a06c9189cb392bd8e2d8c3f"
+  integrity sha512-CMd1lrqQbFvbx6S9G6fL4HKp3GoIuhujJReWqlIvSb2T26vGai+8Os3Mde7Pn832pXYemd9BMuuYWhFpL5st0Q==
+  dependencies:
+    glob "^7.2.0"
+    lunr "^2.3.9"
+    marked "^4.0.12"
+    minimatch "^5.0.1"
+    shiki "^0.10.1"
+
 typescript@^4.3.5:
   version "4.3.5"
   resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.3.5.tgz#4d1c37cc16e893973c45a06886b7113234f119f4"
@@ -2799,6 +2846,16 @@ v8-to-istanbul@^8.0.0:
     convert-source-map "^1.6.0"
     source-map "^0.7.3"
 
+vscode-oniguruma@^1.6.1:
+  version "1.6.2"
+  resolved "https://registry.yarnpkg.com/vscode-oniguruma/-/vscode-oniguruma-1.6.2.tgz#aeb9771a2f1dbfc9083c8a7fdd9cccaa3f386607"
+  integrity sha512-KH8+KKov5eS/9WhofZR8M8dMHWN2gTxjMsG4jd04YhpbPR91fUj7rYQ2/XjeHCJWbg7X++ApRIU9NUwM2vTvLA==
+
+vscode-textmate@5.2.0:
+  version "5.2.0"
+  resolved "https://registry.yarnpkg.com/vscode-textmate/-/vscode-textmate-5.2.0.tgz#01f01760a391e8222fe4f33fbccbd1ad71aed74e"
+  integrity sha512-Uw5ooOQxRASHgu6C7GVvUxisKXfSgW4oFlO+aa+PAkgmH89O3CXxEEzNRNtHSqtXFTl0nAC1uYj0GMSH27uwtQ==
+
 w3c-hr-time@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/w3c-hr-time/-/w3c-hr-time-1.0.2.tgz#0a89cdf5cc15822df9c360543676963e0cc308cd"