add blueprints system and the ability to generate a simple component with a test

blueprints/component/files/src/components/__name__.gjs

@@ -0,0 +1,3 @@
+<template>
+  {{yield}}
+</template>

blueprints/component/files/tests/integration/components/__name__.gjs

@@ -0,0 +1,24 @@
+import { module, test } from 'qunit';
+import { render } from '@ember/test-helpers';
+import { setupRenderingTest } from 'ember-qunit';
+
+import <%= componentName %> from '../../../src/components/<%= name %>';
+
+module('Integration | Component | <%= name %>', function (hooks) {
+  setupRenderingTest(hooks);
+
+  test('it renders', async function (assert) {
+    await render(<template><%= selfCloseComponent(componentName) %></template>);
+
+    assert.dom().hasText('');
+
+    // Template block usage:
+    await render(<template>
+      <%= openComponent(componentName) %>
+        template block text
+      <%= closeComponent(componentName) %>
+    </template>);
+
+    assert.dom().hasText('template block text');
+  });
+});

blueprints/component/index.js

@@ -0,0 +1,25 @@
+const stringUtil = require('ember-cli-string-utils');
+
+function invocationFor(options) {
+  let parts = options.entity.name.split('/');
+  return parts.map((p) => stringUtil.classify(p)).join('::');
+}
+
+
+module.exports = {
+  locals: function (options) {
+    let templateInvocation = invocationFor(options);
+    let componentName = templateInvocation;
+    let openComponent = (descriptor) => `<${descriptor}>`;
+    let closeComponent = (descriptor) => `</${descriptor}>`;
+    let selfCloseComponent = (descriptor) => `<${descriptor} />`;
+
+    return {
+      name: options.project.name(),
+      componentName,
+      openComponent,
+      closeComponent,
+      selfCloseComponent,
+    };
+  }
+}

files/package.json

@@ -36,14 +36,16 @@
     "ember-source": ">= 4.12.0"
   },
   "devDependencies": {
-    "@babel/core": "^7.25.2",<% if (typescript) { %>"@babel/plugin-transform-typescript": "^7.25.2",<% } %>
+    "@babel/core": "^7.25.2",<% if (typescript) { %>
+    "@babel/plugin-transform-typescript": "^7.25.2",<% } %>
     "@babel/eslint-parser": "^7.25.1",
     "@babel/runtime": "^7.25.6",
+    "@ember/addon-blueprint": "github:ember-cli/ember-addon-blueprint#blueprints",
+    "@ember/test-helpers": "^5.2.1",
     "@embroider/addon-dev": "^7.1.0",
     "@embroider/core": "^4.0.0-alpha.10",
     "@embroider/macros": "^1.17.0-alpha.8",
     "@embroider/vite": "^1.0.0-alpha.12",
-    "@ember/test-helpers": "^5.2.1",
     "@eslint/js": "^9.17.0",<% if (typescript) { %>
     "@glint/core": "^1.4.0",
     "@glint/environment-ember-loose": "^1.4.0",
@@ -53,21 +55,22 @@
     "@rollup/plugin-babel": "^6.0.4",
     "babel-plugin-ember-template-compilation": "^2.2.5",
     "concurrently": "^9.0.1",
-    "ember-source": "^6.3.0",
+    "ember-qunit": "^9.0.2",
     "ember-resolver": "^13.1.0",
+    "ember-source": "^6.3.0",
     "ember-template-lint": "^6.0.0",
-    "ember-qunit": "^9.0.2",
     "eslint": "^9.17.0",
     "eslint-config-prettier": "^9.1.0",
     "eslint-plugin-ember": "^12.3.3",
     "eslint-plugin-import": "^2.31.0",
     "eslint-plugin-n": "^17.15.1",
     "globals": "^15.14.0",
+    "layer-gen": "^0.1.0",
     "prettier": "^3.4.2",
     "prettier-plugin-ember-template-tag": "^2.0.4",
-    "rollup": "^4.22.5",
     "qunit": "^2.24.1",
     "qunit-dom": "^3.4.0",
+    "rollup": "^4.22.5",
     "vite": "^6.2.4"<% if (typescript) { %>,
     "typescript-eslint": "^8.19.1",
     "typescript": "~5.6.0"<% } %>

index.js

@@ -5,6 +5,7 @@ let date = new Date();
 const description = 'The default blueprint for Embroider v2 addons.';
 
 module.exports = {
+  name: "face",
   description,
 
   fileMapTokens(options) {

package.json

@@ -3,7 +3,8 @@
   "version": "0.2.0",
   "description": "Blueprint for scaffolding ember v2 addons",
   "keywords": [
-    "ember-blueprint"
+    "ember-blueprint",
+    "ember-addon"
   ],
   "repository": {
     "type": "git",
@@ -12,9 +13,14 @@
   "license": "MIT",
   "author": "",
   "scripts": {},
-  "dependencies": {},
+  "dependencies": {
+    "ember-cli-string-utils": "^1.1.0"
+  },
   "devDependencies": {
     "release-plan": "^0.16.0"
   },
-  "packageManager": "[email protected]"
+  "packageManager": "[email protected]",
+  "blueprints": {
+    "component": "./blueprints/component"
+  }
 }