From d45d7dd64b34c308cd9bcfe223d0def466833438 Mon Sep 17 00:00:00 2001
From: Paul Sealock <psealock@gmail.com>
Date: Wed, 7 Dec 2022 07:16:40 +1300
Subject: [PATCH] Add WooCommerce Extension environment scaffold (#35755)

---
 .../js/create-extension/$slug.php.mustache    |  84 +++
 .../create-extension/.editorconfig.mustache   |  27 +
 .../js/create-extension/.eslintrc.js.mustache |   6 +
 .../js/create-extension/.gitignore.mustache   |  62 +++
 .../.prettierrc.json.mustache                 |   1 +
 .../js/create-extension/.wp-env.json.mustache |  13 +
 packages/js/create-extension/README.md        |  19 +
 .../js/create-extension/README.md.mustache    |  20 +
 .../js/create-extension/changelog/.gitkeep    |   0
 .../js/create-extension/changelog/add-dev-env |   5 +
 packages/js/create-extension/composer.json    |  32 ++
 .../create-extension/composer.json.mustache   |  18 +
 packages/js/create-extension/composer.lock    | 483 ++++++++++++++++++
 .../includes/Admin/Setup.php.mustache         |  81 +++
 packages/js/create-extension/index.js         |  17 +
 .../languages/woo-plugin-setup.pot.mustache   |  45 ++
 packages/js/create-extension/package.json     |  25 +
 .../js/create-extension/src/index.js.mustache |  27 +
 .../create-extension/src/index.scss.mustache  |   3 +
 .../create-extension/tests/Test.php.mustache  |  15 +
 .../webpack.config.js.mustache                |  13 +
 21 files changed, 996 insertions(+)
 create mode 100644 packages/js/create-extension/$slug.php.mustache
 create mode 100644 packages/js/create-extension/.editorconfig.mustache
 create mode 100644 packages/js/create-extension/.eslintrc.js.mustache
 create mode 100644 packages/js/create-extension/.gitignore.mustache
 create mode 100644 packages/js/create-extension/.prettierrc.json.mustache
 create mode 100644 packages/js/create-extension/.wp-env.json.mustache
 create mode 100644 packages/js/create-extension/README.md
 create mode 100644 packages/js/create-extension/README.md.mustache
 create mode 100644 packages/js/create-extension/changelog/.gitkeep
 create mode 100644 packages/js/create-extension/changelog/add-dev-env
 create mode 100644 packages/js/create-extension/composer.json
 create mode 100644 packages/js/create-extension/composer.json.mustache
 create mode 100644 packages/js/create-extension/composer.lock
 create mode 100644 packages/js/create-extension/includes/Admin/Setup.php.mustache
 create mode 100644 packages/js/create-extension/index.js
 create mode 100644 packages/js/create-extension/languages/woo-plugin-setup.pot.mustache
 create mode 100644 packages/js/create-extension/package.json
 create mode 100644 packages/js/create-extension/src/index.js.mustache
 create mode 100644 packages/js/create-extension/src/index.scss.mustache
 create mode 100644 packages/js/create-extension/tests/Test.php.mustache
 create mode 100644 packages/js/create-extension/webpack.config.js.mustache

diff --git a/packages/js/create-extension/$slug.php.mustache b/packages/js/create-extension/$slug.php.mustache
new file mode 100644
index 00000000000..cad48cdb97c
--- /dev/null
+++ b/packages/js/create-extension/$slug.php.mustache
@@ -0,0 +1,84 @@
+<?php
+/**
+ * Plugin Name: {{title}}
+{{#description}}
+ * Description: {{description}}
+{{/description}}
+  * Version: {{version}}
+{{#author}}
+ * Author: {{author}}
+{{/author}}
+ * Author URI: https://woocommerce.com
+ * Text Domain: {{textdomain}}
+ * Domain Path: /languages
+ *
+ * License: GNU General Public License v3.0
+ * License URI: http://www.gnu.org/licenses/gpl-3.0.html
+ *
+ * @package {{namespace}}
+ */
+
+defined( 'ABSPATH' ) || exit;
+
+if ( ! defined( 'MAIN_PLUGIN_FILE' ) ) {
+	define( 'MAIN_PLUGIN_FILE', __FILE__ );
+}
+
+require_once plugin_dir_path( __FILE__ ) . '/vendor/autoload_packages.php';
+
+use {{slugPascalCase}}\Admin\Setup;
+
+/**
+ * {{slugPascalCase}} class.
+ */
+class {{slugPascalCase}} {
+	/**
+	 * This class instance.
+	 *
+	 * @var \{{slugPascalCase}} single instance of this class.
+	 */
+	private static $instance;
+
+	/**
+	 * Constructor.
+	 */
+	public function __construct() {
+		add_action( 'plugins_loaded', array( $this, 'init' ) );
+	}
+
+	/**
+	 * Init the plugin once WP is loaded.
+	 */
+	public function init() {
+		// If WooCommerce does not exist, deactivate plugin.
+		if ( ! class_exists( 'WooCommerce' ) ) {
+			deactivate_plugins( plugin_basename( __FILE__ ) );
+		}
+
+		if ( is_admin() ) {
+			// Load plugin translations.
+			$plugin_rel_path = basename( dirname( __FILE__ ) ) . '/languages'; /* Relative to WP_PLUGIN_DIR */
+			load_plugin_textdomain( '{{slug}}', false, $plugin_rel_path );
+
+			new Setup();
+		}
+	}
+
+	/**
+	 * Gets the main instance.
+	 *
+	 * Ensures only one instance can be loaded.
+	 *
+	 * @return \{{slugPascalCase}}
+	 */
+	public static function instance() {
+
+		if ( null === self::$instance ) {
+			self::$instance = new self();
+		}
+
+		return self::$instance;
+	}
+}
+
+{{slugPascalCase}}::instance();
diff --git a/packages/js/create-extension/.editorconfig.mustache b/packages/js/create-extension/.editorconfig.mustache
new file mode 100644
index 00000000000..d7dbce738b0
--- /dev/null
+++ b/packages/js/create-extension/.editorconfig.mustache
@@ -0,0 +1,27 @@
+# This file is for unifying the coding style for different editors and IDEs
+# editorconfig.org
+
+# WordPress Coding Standards
+# https://make.wordpress.org/core/handbook/coding-standards/
+
+root = true
+
+[*]
+charset = utf-8
+end_of_line = lf
+indent_size = 4
+tab_width = 4
+indent_style = tab
+insert_final_newline = true
+trim_trailing_whitespace = true
+
+[*.txt]
+trim_trailing_whitespace = false
+
+[*.{md,json,yml}]
+trim_trailing_whitespace = false
+indent_style = space
+indent_size = 2
+
+[*.json]
+indent_style = tab
\ No newline at end of file
diff --git a/packages/js/create-extension/.eslintrc.js.mustache b/packages/js/create-extension/.eslintrc.js.mustache
new file mode 100644
index 00000000000..22ddc24c584
--- /dev/null
+++ b/packages/js/create-extension/.eslintrc.js.mustache
@@ -0,0 +1,6 @@
+module.exports = {
+	extends: [ 'plugin:@woocommerce/eslint-plugin/recommended' ],
+	rules: {
+		'react/react-in-jsx-scope': 'off',
+	},
+};
diff --git a/packages/js/create-extension/.gitignore.mustache b/packages/js/create-extension/.gitignore.mustache
new file mode 100644
index 00000000000..14dfbf25c04
--- /dev/null
+++ b/packages/js/create-extension/.gitignore.mustache
@@ -0,0 +1,62 @@
+
+# Operating System files
+.DS_Store
+Thumbs.db
+
+# IDE files
+.idea
+.vscode/*
+project.xml
+project.properties
+.project
+.settings*
+*.sublime-project
+*.sublime-workspace
+.sublimelinterrc
+
+# Sass
+.sass-cache/
+
+# Logs
+logs/
+
+# Environment files
+wp-cli.local.yml
+yarn-error.log
+npm-debug.log
+.pnpm-debug.log
+
+# Build files
+*.sql
+*.swp
+*.zip
+
+# Built packages
+build/
+build-module/
+build-style/
+build-types/
+dist/
+
+# Project files
+node_modules/
+vendor/
+
+# TypeScript files
+tsconfig.tsbuildinfo
+
+# Node Package Dependencies
+package-lock.json
+
+# wp-env config
+.wp-env.override.json
+
+# Unit tests
+tmp/
+
+# Composer
+vendor/
+bin/composer/**/vendor/
+lib/vendor/
+contributors.md
+contributors.html
diff --git a/packages/js/create-extension/.prettierrc.json.mustache b/packages/js/create-extension/.prettierrc.json.mustache
new file mode 100644
index 00000000000..235376574a9
--- /dev/null
+++ b/packages/js/create-extension/.prettierrc.json.mustache
@@ -0,0 +1 @@
+"@wordpress/prettier-config"
diff --git a/packages/js/create-extension/.wp-env.json.mustache b/packages/js/create-extension/.wp-env.json.mustache
new file mode 100644
index 00000000000..7b3c8ba0ba1
--- /dev/null
+++ b/packages/js/create-extension/.wp-env.json.mustache
@@ -0,0 +1,13 @@
+{
+	"phpVersion": null,
+	"core": null,
+	"plugins": [
+		"https://downloads.wordpress.org/plugin/woocommerce.7.1.0.zip",
+		"."
+	],
+	"config": {
+		"JETPACK_AUTOLOAD_DEV": true,
+		"WP_DEBUG": true,
+		"SCRIPT_DEBUG": true
+	}
+}
diff --git a/packages/js/create-extension/README.md b/packages/js/create-extension/README.md
new file mode 100644
index 00000000000..19b99d0c752
--- /dev/null
+++ b/packages/js/create-extension/README.md
@@ -0,0 +1,19 @@
+# @woocommerce/create-extension
+
+This is a template to be used with `@wordpress/create-block` to create a WooCommerce Extension starting point.
+
+## Installation
+
+```
+npx @wordpress/create-block -t @woocommerce/create-extension
+```
+
+When this has completed, go to your WordPress plugins page and activate the plugin.
+
+## Development
+
+Install from a local directory.
+
+```
+npx @wordpress/create-block -t ./path/to/woocommerce/packages/js/create-extension
+```
diff --git a/packages/js/create-extension/README.md.mustache b/packages/js/create-extension/README.md.mustache
new file mode 100644
index 00000000000..ff8f47f94dd
--- /dev/null
+++ b/packages/js/create-extension/README.md.mustache
@@ -0,0 +1,20 @@
+# Woo Plugin Setup
+
+A boilerplate for modern WooCommerce development. This project adds a React page to WooCommerce Admin and a corresponding navigation item.
+
+## Getting Started
+
+### Prerequisites
+
+-   [NPM](https://www.npmjs.com/)
+-   [wp-env](https://developer.wordpress.org/block-editor/reference-guides/packages/packages-env/)
+
+### Installation and Build
+
+```
+npm install
+npm build
+wp-env start
+```
+
+Visit the added page at http://localhost:8888/wp-admin/admin.php?page=wc-admin&path=%2Fexample.
diff --git a/packages/js/create-extension/changelog/.gitkeep b/packages/js/create-extension/changelog/.gitkeep
new file mode 100644
index 00000000000..e69de29bb2d
diff --git a/packages/js/create-extension/changelog/add-dev-env b/packages/js/create-extension/changelog/add-dev-env
new file mode 100644
index 00000000000..a2f0ae8ef75
--- /dev/null
+++ b/packages/js/create-extension/changelog/add-dev-env
@@ -0,0 +1,5 @@
+Significance: patch
+Type: dev
+Comment: Initial PR
+
+
diff --git a/packages/js/create-extension/composer.json b/packages/js/create-extension/composer.json
new file mode 100644
index 00000000000..c552cf99b2b
--- /dev/null
+++ b/packages/js/create-extension/composer.json
@@ -0,0 +1,32 @@
+{
+	"name": "woocommerce/extend-cart-checkout-block",
+	"description": "A template to be used with `@wordpress/create-block` to create a WooCommerce extension.",
+	"type": "library",
+	"license": "GPL-3.0-or-later",
+	"minimum-stability": "dev",
+	"require-dev": {
+		"automattic/jetpack-changelogger": "3.1.3"
+	},
+	"config": {
+		"platform": {
+			"php": "7.2"
+		}
+	},
+	"extra": {
+		"changelogger": {
+			"formatter": {
+				"filename": "../../../tools/changelogger/class-package-formatter.php"
+			},
+			"types": {
+				"fix": "Fixes an existing bug",
+				"add": "Adds functionality",
+				"update": "Update existing functionality",
+				"dev": "Development related task",
+				"tweak": "A minor adjustment to the codebase",
+				"performance": "Address performance issues",
+				"enhancement": "Improve existing functionality"
+			},
+			"changelog": "CHANGELOG.md"
+		}
+	}
+}
diff --git a/packages/js/create-extension/composer.json.mustache b/packages/js/create-extension/composer.json.mustache
new file mode 100644
index 00000000000..e1f0f009641
--- /dev/null
+++ b/packages/js/create-extension/composer.json.mustache
@@ -0,0 +1,18 @@
+{
+	"name": "{{namespace}}/{{slug}}",
+	"description": "WooCommerce plugin",
+	"autoload": {
+		"psr-4": {
+			"{{slugPascalCase}}\\": "includes/"
+		}
+	},
+	"require-dev": {
+		"phpunit/phpunit": "^9.0",
+		"automattic/jetpack-autoloader": "^2"
+	},
+	"config": {
+		"allow-plugins": {
+			"automattic/jetpack-autoloader": true
+		}
+	}
+}
diff --git a/packages/js/create-extension/composer.lock b/packages/js/create-extension/composer.lock
new file mode 100644
index 00000000000..ace5b309e5e
--- /dev/null
+++ b/packages/js/create-extension/composer.lock
@@ -0,0 +1,483 @@
+{
+    "_readme": [
+        "This file locks the dependencies of your project to a known state",
+        "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
+        "This file is @generated automatically"
+    ],
+    "content-hash": "af64b929c80c204120d9eccb66330d6c",
+    "packages": [],
+    "packages-dev": [
+        {
+            "name": "automattic/jetpack-changelogger",
+            "version": "v3.1.3",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/Automattic/jetpack-changelogger.git",
+                "reference": "cdd256d8ba6369f82d9377de7e9e2598e3e16ae0"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/Automattic/jetpack-changelogger/zipball/cdd256d8ba6369f82d9377de7e9e2598e3e16ae0",
+                "reference": "cdd256d8ba6369f82d9377de7e9e2598e3e16ae0",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.6",
+                "symfony/console": "^3.4 || ^5.2",
+                "symfony/process": "^3.4 || ^5.2",
+                "wikimedia/at-ease": "^1.2 || ^2.0"
+            },
+            "require-dev": {
+                "wikimedia/testing-access-wrapper": "^1.0 || ^2.0",
+                "yoast/phpunit-polyfills": "1.0.3"
+            },
+            "bin": [
+                "bin/changelogger"
+            ],
+            "type": "project",
+            "extra": {
+                "autotagger": true,
+                "branch-alias": {
+                    "dev-trunk": "3.1.x-dev"
+                },
+                "mirror-repo": "Automattic/jetpack-changelogger",
+                "version-constants": {
+                    "::VERSION": "src/Application.php"
+                },
+                "changelogger": {
+                    "link-template": "https://github.com/Automattic/jetpack-changelogger/compare/${old}...${new}"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Automattic\\Jetpack\\Changelog\\": "lib",
+                    "Automattic\\Jetpack\\Changelogger\\": "src"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "GPL-2.0-or-later"
+            ],
+            "description": "Jetpack Changelogger tool. Allows for managing changelogs by dropping change files into a changelog directory with each PR.",
+            "support": {
+                "source": "https://github.com/Automattic/jetpack-changelogger/tree/v3.1.3"
+            },
+            "time": "2022-06-21T07:31:56+00:00"
+        },
+        {
+            "name": "psr/log",
+            "version": "1.1.4",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/php-fig/log.git",
+                "reference": "d49695b909c3b7628b6289db5479a1c204601f11"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/php-fig/log/zipball/d49695b909c3b7628b6289db5479a1c204601f11",
+                "reference": "d49695b909c3b7628b6289db5479a1c204601f11",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.3.0"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.1.x-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Psr\\Log\\": "Psr/Log/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "PHP-FIG",
+                    "homepage": "https://www.php-fig.org/"
+                }
+            ],
+            "description": "Common interface for logging libraries",
+            "homepage": "https://github.com/php-fig/log",
+            "keywords": [
+                "log",
+                "psr",
+                "psr-3"
+            ],
+            "support": {
+                "source": "https://github.com/php-fig/log/tree/1.1.4"
+            },
+            "time": "2021-05-03T11:20:27+00:00"
+        },
+        {
+            "name": "symfony/console",
+            "version": "3.4.x-dev",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/symfony/console.git",
+                "reference": "a10b1da6fc93080c180bba7219b5ff5b7518fe81"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/symfony/console/zipball/a10b1da6fc93080c180bba7219b5ff5b7518fe81",
+                "reference": "a10b1da6fc93080c180bba7219b5ff5b7518fe81",
+                "shasum": ""
+            },
+            "require": {
+                "php": "^5.5.9|>=7.0.8",
+                "symfony/debug": "~2.8|~3.0|~4.0",
+                "symfony/polyfill-mbstring": "~1.0"
+            },
+            "conflict": {
+                "symfony/dependency-injection": "<3.4",
+                "symfony/process": "<3.3"
+            },
+            "provide": {
+                "psr/log-implementation": "1.0"
+            },
+            "require-dev": {
+                "psr/log": "~1.0",
+                "symfony/config": "~3.3|~4.0",
+                "symfony/dependency-injection": "~3.4|~4.0",
+                "symfony/event-dispatcher": "~2.8|~3.0|~4.0",
+                "symfony/lock": "~3.4|~4.0",
+                "symfony/process": "~3.3|~4.0"
+            },
+            "suggest": {
+                "psr/log": "For using the console logger",
+                "symfony/event-dispatcher": "",
+                "symfony/lock": "",
+                "symfony/process": ""
+            },
+            "type": "library",
+            "autoload": {
+                "psr-4": {
+                    "Symfony\\Component\\Console\\": ""
+                },
+                "exclude-from-classmap": [
+                    "/Tests/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Fabien Potencier",
+                    "email": "fabien@symfony.com"
+                },
+                {
+                    "name": "Symfony Community",
+                    "homepage": "https://symfony.com/contributors"
+                }
+            ],
+            "description": "Symfony Console Component",
+            "homepage": "https://symfony.com",
+            "support": {
+                "source": "https://github.com/symfony/console/tree/3.4"
+            },
+            "funding": [
+                {
+                    "url": "https://symfony.com/sponsor",
+                    "type": "custom"
+                },
+                {
+                    "url": "https://github.com/fabpot",
+                    "type": "github"
+                },
+                {
+                    "url": "https://tidelift.com/funding/github/packagist/symfony/symfony",
+                    "type": "tidelift"
+                }
+            ],
+            "time": "2020-10-24T10:57:07+00:00"
+        },
+        {
+            "name": "symfony/debug",
+            "version": "4.4.x-dev",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/symfony/debug.git",
+                "reference": "1a692492190773c5310bc7877cb590c04c2f05be"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/symfony/debug/zipball/1a692492190773c5310bc7877cb590c04c2f05be",
+                "reference": "1a692492190773c5310bc7877cb590c04c2f05be",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=7.1.3",
+                "psr/log": "^1|^2|^3"
+            },
+            "conflict": {
+                "symfony/http-kernel": "<3.4"
+            },
+            "require-dev": {
+                "symfony/http-kernel": "^3.4|^4.0|^5.0"
+            },
+            "default-branch": true,
+            "type": "library",
+            "autoload": {
+                "psr-4": {
+                    "Symfony\\Component\\Debug\\": ""
+                },
+                "exclude-from-classmap": [
+                    "/Tests/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Fabien Potencier",
+                    "email": "fabien@symfony.com"
+                },
+                {
+                    "name": "Symfony Community",
+                    "homepage": "https://symfony.com/contributors"
+                }
+            ],
+            "description": "Provides tools to ease debugging PHP code",
+            "homepage": "https://symfony.com",
+            "support": {
+                "source": "https://github.com/symfony/debug/tree/v4.4.44"
+            },
+            "funding": [
+                {
+                    "url": "https://symfony.com/sponsor",
+                    "type": "custom"
+                },
+                {
+                    "url": "https://github.com/fabpot",
+                    "type": "github"
+                },
+                {
+                    "url": "https://tidelift.com/funding/github/packagist/symfony/symfony",
+                    "type": "tidelift"
+                }
+            ],
+            "abandoned": "symfony/error-handler",
+            "time": "2022-07-28T16:29:46+00:00"
+        },
+        {
+            "name": "symfony/polyfill-mbstring",
+            "version": "dev-main",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/symfony/polyfill-mbstring.git",
+                "reference": "8ad114f6b39e2c98a8b0e3bd907732c207c2b534"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/symfony/polyfill-mbstring/zipball/8ad114f6b39e2c98a8b0e3bd907732c207c2b534",
+                "reference": "8ad114f6b39e2c98a8b0e3bd907732c207c2b534",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=7.1"
+            },
+            "provide": {
+                "ext-mbstring": "*"
+            },
+            "suggest": {
+                "ext-mbstring": "For best performance"
+            },
+            "default-branch": true,
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-main": "1.27-dev"
+                },
+                "thanks": {
+                    "name": "symfony/polyfill",
+                    "url": "https://github.com/symfony/polyfill"
+                }
+            },
+            "autoload": {
+                "files": [
+                    "bootstrap.php"
+                ],
+                "psr-4": {
+                    "Symfony\\Polyfill\\Mbstring\\": ""
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Nicolas Grekas",
+                    "email": "p@tchwork.com"
+                },
+                {
+                    "name": "Symfony Community",
+                    "homepage": "https://symfony.com/contributors"
+                }
+            ],
+            "description": "Symfony polyfill for the Mbstring extension",
+            "homepage": "https://symfony.com",
+            "keywords": [
+                "compatibility",
+                "mbstring",
+                "polyfill",
+                "portable",
+                "shim"
+            ],
+            "support": {
+                "source": "https://github.com/symfony/polyfill-mbstring/tree/v1.27.0"
+            },
+            "funding": [
+                {
+                    "url": "https://symfony.com/sponsor",
+                    "type": "custom"
+                },
+                {
+                    "url": "https://github.com/fabpot",
+                    "type": "github"
+                },
+                {
+                    "url": "https://tidelift.com/funding/github/packagist/symfony/symfony",
+                    "type": "tidelift"
+                }
+            ],
+            "time": "2022-11-03T14:55:06+00:00"
+        },
+        {
+            "name": "symfony/process",
+            "version": "3.4.x-dev",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/symfony/process.git",
+                "reference": "b8648cf1d5af12a44a51d07ef9bf980921f15fca"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/symfony/process/zipball/b8648cf1d5af12a44a51d07ef9bf980921f15fca",
+                "reference": "b8648cf1d5af12a44a51d07ef9bf980921f15fca",
+                "shasum": ""
+            },
+            "require": {
+                "php": "^5.5.9|>=7.0.8"
+            },
+            "type": "library",
+            "autoload": {
+                "psr-4": {
+                    "Symfony\\Component\\Process\\": ""
+                },
+                "exclude-from-classmap": [
+                    "/Tests/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Fabien Potencier",
+                    "email": "fabien@symfony.com"
+                },
+                {
+                    "name": "Symfony Community",
+                    "homepage": "https://symfony.com/contributors"
+                }
+            ],
+            "description": "Symfony Process Component",
+            "homepage": "https://symfony.com",
+            "support": {
+                "source": "https://github.com/symfony/process/tree/3.4"
+            },
+            "funding": [
+                {
+                    "url": "https://symfony.com/sponsor",
+                    "type": "custom"
+                },
+                {
+                    "url": "https://github.com/fabpot",
+                    "type": "github"
+                },
+                {
+                    "url": "https://tidelift.com/funding/github/packagist/symfony/symfony",
+                    "type": "tidelift"
+                }
+            ],
+            "time": "2020-10-24T10:57:07+00:00"
+        },
+        {
+            "name": "wikimedia/at-ease",
+            "version": "v2.0.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/wikimedia/at-ease.git",
+                "reference": "013ac61929797839c80a111a3f1a4710d8248e7a"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/wikimedia/at-ease/zipball/013ac61929797839c80a111a3f1a4710d8248e7a",
+                "reference": "013ac61929797839c80a111a3f1a4710d8248e7a",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.6.99"
+            },
+            "require-dev": {
+                "jakub-onderka/php-console-highlighter": "0.3.2",
+                "jakub-onderka/php-parallel-lint": "1.0.0",
+                "mediawiki/mediawiki-codesniffer": "22.0.0",
+                "mediawiki/minus-x": "0.3.1",
+                "ockcyp/covers-validator": "0.5.1 || 0.6.1",
+                "phpunit/phpunit": "4.8.36 || ^6.5"
+            },
+            "type": "library",
+            "autoload": {
+                "files": [
+                    "src/Wikimedia/Functions.php"
+                ],
+                "psr-4": {
+                    "Wikimedia\\AtEase\\": "src/Wikimedia/AtEase/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "GPL-2.0-or-later"
+            ],
+            "authors": [
+                {
+                    "name": "Tim Starling",
+                    "email": "tstarling@wikimedia.org"
+                },
+                {
+                    "name": "MediaWiki developers",
+                    "email": "wikitech-l@lists.wikimedia.org"
+                }
+            ],
+            "description": "Safe replacement to @ for suppressing warnings.",
+            "homepage": "https://www.mediawiki.org/wiki/at-ease",
+            "support": {
+                "source": "https://github.com/wikimedia/at-ease/tree/master"
+            },
+            "time": "2018-10-10T15:39:06+00:00"
+        }
+    ],
+    "aliases": [],
+    "minimum-stability": "dev",
+    "stability-flags": [],
+    "prefer-stable": false,
+    "prefer-lowest": false,
+    "platform": [],
+    "platform-dev": [],
+    "platform-overrides": {
+        "php": "7.2"
+    },
+    "plugin-api-version": "2.3.0"
+}
diff --git a/packages/js/create-extension/includes/Admin/Setup.php.mustache b/packages/js/create-extension/includes/Admin/Setup.php.mustache
new file mode 100644
index 00000000000..43e5c6723e6
--- /dev/null
+++ b/packages/js/create-extension/includes/Admin/Setup.php.mustache
@@ -0,0 +1,81 @@
+<?php
+
+namespace {{slugPascalCase}}\Admin;
+
+/**
+ * {{slugPascalCase}} Setup Class
+ */
+class Setup {
+	/**
+	 * Constructor.
+	 *
+	 * @since 1.0.0
+	 */
+	public function __construct() {
+		add_action( 'admin_enqueue_scripts', array( $this, 'register_scripts' ) );
+		add_action( 'admin_menu', array( $this, 'register_page' ) );
+	}
+
+	/**
+	 * Load all necessary dependencies.
+	 *
+	 * @since 1.0.0
+	 */
+	public function register_scripts() {
+		if ( ! method_exists( 'Automattic\WooCommerce\Admin\PageController', 'is_admin_or_embed_page' ) ||
+		! \Automattic\WooCommerce\Admin\PageController::is_admin_or_embed_page()
+		) {
+			return;
+		}
+
+		$script_path       = '/build/index.js';
+		$script_asset_path = dirname( MAIN_PLUGIN_FILE ) . '/build/index.asset.php';
+		$script_asset      = file_exists( $script_asset_path )
+		? require $script_asset_path
+		: array(
+			'dependencies' => array(),
+			'version'      => filemtime( $script_path ),
+		);
+		$script_url        = plugins_url( $script_path, MAIN_PLUGIN_FILE );
+
+		wp_register_script(
+			'{{slug}}',
+			$script_url,
+			$script_asset['dependencies'],
+			$script_asset['version'],
+			true
+		);
+
+		wp_register_style(
+			'{{slug}}',
+			plugins_url( '/build/index.css', MAIN_PLUGIN_FILE ),
+			// Add any dependencies styles may have, such as wp-components.
+			array(),
+			filemtime( dirname( MAIN_PLUGIN_FILE ) . '/build/index.css' )
+		);
+
+		wp_enqueue_script( '{{slug}}' );
+		wp_enqueue_style( '{{slug}}' );
+	}
+
+	/**
+	 * Register page in wc-admin.
+	 *
+	 * @since 1.0.0
+	 */
+	public function register_page() {
+
+		if ( ! function_exists( 'wc_admin_register_page' ) ) {
+			return;
+		}
+
+		wc_admin_register_page(
+			array(
+				'id'     => '{{slugSnakeCase}}-example-page',
+				'title'  => __( '{{title}}', '{{slugSnakeCase}}' ),
+				'parent' => 'woocommerce',
+				'path'   => '/{{slug}}',
+			)
+		);
+	}
+}
diff --git a/packages/js/create-extension/index.js b/packages/js/create-extension/index.js
new file mode 100644
index 00000000000..b4af0d6a82e
--- /dev/null
+++ b/packages/js/create-extension/index.js
@@ -0,0 +1,17 @@
+module.exports = {
+	templatesPath: __dirname,
+	defaultValues: {
+		npmDependencies: [ '@wordpress/hooks', '@wordpress/i18n' ],
+		npmDevDependencies: [
+			'@woocommerce/dependency-extraction-webpack-plugin',
+			'@woocommerce/eslint-plugin',
+			'@wordpress/prettier-config',
+			'@wordpress/scripts',
+		],
+		namespace: 'extension',
+		license: 'GPL-3.0+',
+	},
+	customScripts: {
+		postinstall: 'composer install',
+	},
+};
diff --git a/packages/js/create-extension/languages/woo-plugin-setup.pot.mustache b/packages/js/create-extension/languages/woo-plugin-setup.pot.mustache
new file mode 100644
index 00000000000..6b65dab9437
--- /dev/null
+++ b/packages/js/create-extension/languages/woo-plugin-setup.pot.mustache
@@ -0,0 +1,45 @@
+# Copyright (C) 2022 WooCommerce
+# This file is distributed under the GNU General Public License v3.0.
+msgid ""
+msgstr ""
+"Project-Id-Version: Woo Plugin Setup 1.0.0\n"
+"Report-Msgid-Bugs-To: https://wordpress.org/support/plugin/{{slug}}\n"
+"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
+"Language-Team: LANGUAGE <LL@li.org>\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"POT-Creation-Date: 2022-11-27T21:35:18+00:00\n"
+"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
+"X-Generator: WP-CLI 2.7.1\n"
+"X-Domain: {{slug}}\n"
+
+#. Plugin Name of the plugin
+msgid "Woo Plugin Setup"
+msgstr ""
+
+#. Plugin URI of the plugin
+msgid "https://github.com/psealock/woo-plugin-setup"
+msgstr ""
+
+#. Description of the plugin
+msgid "This is an example of an extension template to follow."
+msgstr ""
+
+#. Author of the plugin
+msgid "WooCommerce"
+msgstr ""
+
+#. Author URI of the plugin
+msgid "https://woocommerce.com"
+msgstr ""
+
+#: build/index.js:1
+#: src/index.js:13
+msgid "My Example Extension"
+msgstr ""
+
+#: build/index.js:1
+#: src/index.js:20
+msgid "My Example Page"
+msgstr ""
diff --git a/packages/js/create-extension/package.json b/packages/js/create-extension/package.json
new file mode 100644
index 00000000000..27940cc14a0
--- /dev/null
+++ b/packages/js/create-extension/package.json
@@ -0,0 +1,25 @@
+{
+	"name": "@woocommerce/create-extension",
+	"version": "1.0.0",
+	"description": "A template to be used with `@wordpress/create-block` to create a WooCommerce extension.",
+	"main": "index.js",
+	"engines": {
+		"node": "^16.13.1",
+		"pnpm": "^7.13.3"
+	},
+	"scripts": {
+		"postinstall": "composer install",
+		"changelog": "composer exec -- changelogger"
+	},
+	"repository": {
+		"type": "git",
+		"url": "git+https://github.com/woocommerce/woocommerce.git"
+	},
+	"keywords": [],
+	"author": "",
+	"license": "GPL-3.0+",
+	"bugs": {
+		"url": "https://github.com/woocommerce/woocommerce/issues"
+	},
+	"homepage": "https://github.com/woocommerce/woocommerce/tree/trunk/packages/js/create-extensionv#readme"
+}
diff --git a/packages/js/create-extension/src/index.js.mustache b/packages/js/create-extension/src/index.js.mustache
new file mode 100644
index 00000000000..f4ea611bfc8
--- /dev/null
+++ b/packages/js/create-extension/src/index.js.mustache
@@ -0,0 +1,27 @@
+/**
+ * External dependencies
+ */
+import { addFilter } from '@wordpress/hooks';
+import { __ } from '@wordpress/i18n';
+
+/**
+ * Internal dependencies
+ */
+import './index.scss';
+
+const MyExamplePage = () => (
+	<h2>{ __( 'My Example Extension', '{{textdomain}}' ) }</h2>
+);
+
+addFilter( 'woocommerce_admin_pages_list', '{{slug}}', ( pages ) => {
+	pages.push( {
+		container: MyExamplePage,
+		path: '/{{slug}}',
+		breadcrumbs: [ __( '{{title}}', '{{textdomain}}' ) ],
+		navArgs: {
+			id: '{{slugSnakeCase}}',
+		},
+	} );
+
+	return pages;
+} );
diff --git a/packages/js/create-extension/src/index.scss.mustache b/packages/js/create-extension/src/index.scss.mustache
new file mode 100644
index 00000000000..b0130a56356
--- /dev/null
+++ b/packages/js/create-extension/src/index.scss.mustache
@@ -0,0 +1,3 @@
+h1 {
+	background-color: gold;
+}
diff --git a/packages/js/create-extension/tests/Test.php.mustache b/packages/js/create-extension/tests/Test.php.mustache
new file mode 100644
index 00000000000..2a23d935674
--- /dev/null
+++ b/packages/js/create-extension/tests/Test.php.mustache
@@ -0,0 +1,15 @@
+<?php
+use PHPUnit\Framework\TestCase;
+
+/**
+ * Basic unit tests.
+ */
+final class Test extends TestCase {
+
+	/**
+	 * Test if 1 === 1.
+	 */
+	public function testEquality(): void {
+		$this->assertEquals( 1, 1 );
+	}
+}
diff --git a/packages/js/create-extension/webpack.config.js.mustache b/packages/js/create-extension/webpack.config.js.mustache
new file mode 100644
index 00000000000..7c211bc7ca0
--- /dev/null
+++ b/packages/js/create-extension/webpack.config.js.mustache
@@ -0,0 +1,13 @@
+const defaultConfig = require( '@wordpress/scripts/config/webpack.config' );
+const WooCommerceDependencyExtractionWebpackPlugin = require( '@woocommerce/dependency-extraction-webpack-plugin' );
+
+module.exports = {
+	...defaultConfig,
+	plugins: [
+		...defaultConfig.plugins.filter(
+			( plugin ) =>
+				plugin.constructor.name !== 'DependencyExtractionWebpackPlugin'
+		),
+		new WooCommerceDependencyExtractionWebpackPlugin(),
+	],
+};