feat(create-rstack): add Svelte app templates

Author: chenjiahan

packages/create-rstack/README.md

@@ -27,6 +27,8 @@ npx create-rstack -d my-project -t app-vanilla-ts
 - `app-react-ts` - TypeScript React application
 - `app-vue-js` - JavaScript Vue application
 - `app-vue-ts` - TypeScript Vue application
+- `app-svelte-js` - JavaScript Svelte application
+- `app-svelte-ts` - TypeScript Svelte application
 - `app-solid-js` - JavaScript Solid application
 - `app-solid-ts` - TypeScript Solid application
 - `lib-node-js` - JavaScript Node.js library

packages/create-rstack/src/index.ts

@@ -75,6 +75,7 @@ const getTemplateName = async ({ template }: Argv): Promise<string> => {
               { value: 'vanilla', label: 'Vanilla' },
               { value: 'react', label: 'React' },
               { value: 'vue', label: 'Vue' },
+              { value: 'svelte', label: 'Svelte' },
               { value: 'solid', label: 'Solid' },
             ]
           : [
@@ -109,6 +110,8 @@ await create({
     'app-react-ts',
     'app-vue-js',
     'app-vue-ts',
+    'app-svelte-js',
+    'app-svelte-ts',
     'app-solid-js',
     'app-solid-ts',
     'lib-node-js',

packages/create-rstack/template-app-svelte-js/AGENTS.md

@@ -0,0 +1,15 @@
+# AGENTS.md
+
+## Commands
+
+- `{{ packageManager }} run dev` - Start the development server
+- `{{ packageManager }} run build` - Build the app for production
+- `{{ packageManager }} run preview` - Preview the production build locally
+- `{{ packageManager }} run test` - Run tests
+- `{{ packageManager }} run test:watch` - Run tests in watch mode
+
+## Docs
+
+- Rsbuild: https://rsbuild.rs/llms.txt
+- Rspack: https://rspack.rs/llms.txt
+- Rstest: https://rstest.rs/llms.txt

packages/create-rstack/template-app-svelte-js/package.json

@@ -0,0 +1,25 @@
+{
+  "name": "rstack-app-svelte-js",
+  "version": "1.0.0",
+  "private": true,
+  "type": "module",
+  "scripts": {
+    "build": "rs build",
+    "dev": "rs dev",
+    "format": "rs fmt",
+    "lint": "rs lint",
+    "preview": "rs preview",
+    "test": "rs test",
+    "test:watch": "rs test --watch"
+  },
+  "dependencies": {
+    "svelte": "^5.56.8"
+  },
+  "devDependencies": {
+    "@rsbuild/plugin-svelte": "^2.0.1",
+    "@testing-library/jest-dom": "^7.0.0",
+    "@testing-library/svelte": "^5.4.2",
+    "happy-dom": "^20.11.1",
+    "rstack": "^0.3.5"
+  }
+}

packages/create-rstack/template-app-svelte-js/pnpm-workspace.yaml

@@ -0,0 +1,2 @@
+allowBuilds:
+  svelte-preprocess: false

packages/create-rstack/template-app-svelte-js/rstack.config.js

@@ -0,0 +1,21 @@
+// @ts-check
+// Rstack configuration guide: https://rstack.rs/config
+import { define } from 'rstack';
+
+define.app(async () => {
+  const { pluginSvelte } = await import('@rsbuild/plugin-svelte');
+
+  return {
+    plugins: [pluginSvelte()],
+  };
+});
+
+define.test({
+  setupFiles: ['./tests/rstest.setup.js'],
+});
+
+define.lint(async () => {
+  const { js } = await import('rstack/lint');
+
+  return [js.configs.recommended];
+});

packages/create-rstack/template-app-svelte-js/src/App.svelte

@@ -0,0 +1,28 @@
+<main>
+  <div class="content">
+    <h1>Rstack with Svelte</h1>
+    <p>Start building amazing things with Rstack.</p>
+  </div>
+</main>
+
+<style>
+.content {
+  display: flex;
+  min-height: 100vh;
+  line-height: 1.1;
+  text-align: center;
+  flex-direction: column;
+  justify-content: center;
+}
+
+.content h1 {
+  font-size: 3.6rem;
+  font-weight: 700;
+}
+
+.content p {
+  font-size: 1.2rem;
+  font-weight: 400;
+  opacity: 0.5;
+}
+</style>

packages/create-rstack/template-app-svelte-js/src/index.css

@@ -0,0 +1,6 @@
+body {
+  margin: 0;
+  color: #fff;
+  font-family: Inter, Avenir, Helvetica, Arial, sans-serif;
+  background-image: linear-gradient(to bottom, #020917, #101725);
+}

packages/create-rstack/template-app-svelte-js/src/index.js

@@ -0,0 +1,8 @@
+import { mount } from 'svelte';
+import App from './App.svelte';
+import './index.css';
+
+const root = document.getElementById('root');
+if (root) {
+  mount(App, { target: root });
+}

packages/create-rstack/template-app-svelte-js/tests/index.test.js

@@ -0,0 +1,8 @@
+import { render, screen } from '@testing-library/svelte';
+import { expect, test } from 'rstack/test';
+import App from '../src/App.svelte';
+
+test('renders the main page', () => {
+  render(App);
+  expect(screen.getByText('Rstack with Svelte')).toBeInTheDocument();
+});