feat: svelte 5

.github/workflows/lint.yml

@@ -14,4 +14,5 @@ jobs:
             - run: npm install -g --force corepack@latest
             - run: corepack enable
             - run: pnpm install --frozen-lockfile
+            - run: pnpm run build
             - run: pnpm run lint

.github/workflows/test.yml

@@ -19,4 +19,4 @@ jobs:
             - run: corepack enable
             - run: pnpm install --frozen-lockfile
             - run: pnpm run build
-            - run: pnpm test
+            - run: pnpm run test

apps/demo/.gitignore

@@ -1,11 +1,24 @@
-.DS_Store
+test-results
 node_modules
-/build
+
+# Output
+.output
+.vercel
+.netlify
+.wrangler
 /.svelte-kit
-/package
+/build
+
+# OS
+.DS_Store
+Thumbs.db
+
+# Env
 .env
 .env.*
 !.env.example
+!.env.test
+
+# Vite
 vite.config.js.timestamp-*
 vite.config.ts.timestamp-*
-/test-results

apps/demo/.npmrc

@@ -0,0 +1 @@
+engine-strict=true

apps/demo/.prettierignore

@@ -1,13 +1,6 @@
-.DS_Store
-node_modules
-/build
-/.svelte-kit
-/package
-.env
-.env.*
-!.env.example
-
-# Ignore files for PNPM, NPM and YARN
-pnpm-lock.yaml
+# Package Managers
 package-lock.json
+pnpm-lock.yaml
 yarn.lock
+bun.lock
+bun.lockb

apps/demo/.prettierrc

@@ -1,9 +1,15 @@
 {
-    "useTabs": false,
-    "tabWidth": 4,
-    "singleQuote": true,
-    "trailingComma": "all",
-    "printWidth": 100,
-    "plugins": ["prettier-plugin-svelte"],
-    "overrides": [{ "files": "*.svelte", "options": { "parser": "svelte" } }]
+	"useTabs": true,
+	"singleQuote": true,
+	"trailingComma": "none",
+	"printWidth": 100,
+	"plugins": ["prettier-plugin-svelte"],
+	"overrides": [
+		{
+			"files": "*.svelte",
+			"options": {
+				"parser": "svelte"
+			}
+		}
+	]
 }

apps/demo/README.md

@@ -0,0 +1,38 @@
+# sv
+
+Everything you need to build a Svelte project, powered by [`sv`](https://github.com/sveltejs/cli).
+
+## Creating a project
+
+If you're seeing this, you've probably already done this step. Congrats!
+
+```bash
+# create a new project in the current directory
+npx sv create
+
+# create a new project in my-app
+npx sv create my-app
+```
+
+## Developing
+
+Once you've created a project and installed dependencies with `npm install` (or `pnpm install` or `yarn`), start a development server:
+
+```bash
+npm run dev
+
+# or start the server and open the app in a new browser tab
+npm run dev -- --open
+```
+
+## Building
+
+To create a production version of your app:
+
+```bash
+npm run build
+```
+
+You can preview the production build with `npm run preview`.
+
+> To deploy your app, you may need to install an [adapter](https://svelte.dev/docs/kit/adapters) for your target environment.

apps/demo/e2e/demo.test.ts

@@ -0,0 +1,33 @@
+import { expect, test } from '@playwright/test';
+
+test('tags work', async ({ page }) => {
+	await page.goto('http://localhost:4173/playground/tags');
+
+	expect(await page.content()).toContain('Addition');
+	expect(await page.content()).toContain('Multiply');
+	expect(await page.content()).toContain('Types');
+});
+
+test('tags work with types', async ({ page }) => {
+	await page.goto('http://localhost:4173/playground/tags');
+
+	expect(await page.content()).toContain('Types');
+	expect(await page.content()).toContain('<b>lorem ipsum</b> is typeof <b>string</b>');
+	expect(await page.content()).toContain('<b>123</b> is typeof <b>number</b>');
+	expect(await page.content()).toContain('<b>true</b> is typeof <b>boolean</b>');
+});
+
+test('partials work', async ({ page }) => {
+	await page.goto('http://localhost:4173/playground/partials');
+
+	expect(await page.content()).toContain('I am a partial.');
+	expect(await page.content()).toContain('I am a nested partial.');
+	expect(await page.content()).toContain('I am passed to a variable.');
+});
+
+test('named layouts work', async ({ page }) => {
+	await page.goto('http://localhost:4173/playground/layout');
+
+	expect(await page.content()).toContain('I am on an alternative layout');
+	expect(await page.content()).toContain('And it works!');
+});

apps/demo/eslint.config.js

@@ -0,0 +1,37 @@
+import prettier from 'eslint-config-prettier';
+import js from '@eslint/js';
+import { includeIgnoreFile } from '@eslint/compat';
+import svelte from 'eslint-plugin-svelte';
+import globals from 'globals';
+import { fileURLToPath } from 'node:url';
+import ts from 'typescript-eslint';
+import svelteConfig from './svelte.config.js';
+
+const gitignorePath = fileURLToPath(new URL('./.gitignore', import.meta.url));
+
+export default ts.config(
+	includeIgnoreFile(gitignorePath),
+	js.configs.recommended,
+	...ts.configs.recommended,
+	...svelte.configs.recommended,
+	prettier,
+	...svelte.configs.prettier,
+	{
+		languageOptions: {
+			globals: { ...globals.browser, ...globals.node }
+		},
+		rules: { 'no-undef': 'off' }
+	},
+	{
+		files: ['**/*.svelte', '**/*.svelte.ts', '**/*.svelte.js'],
+		ignores: ['eslint.config.js', 'svelte.config.js'],
+		languageOptions: {
+			parserOptions: {
+				projectService: true,
+				extraFileExtensions: ['.svelte'],
+				parser: ts.parser,
+				svelteConfig
+			}
+		}
+	}
+);

apps/demo/package.json

@@ -1,38 +1,41 @@
 {
-    "name": "demo",
-    "version": "0.0.1",
-    "private": true,
-    "scripts": {
-        "dev": "vite dev",
-        "build": "vite build",
-        "preview": "vite preview",
-        "test": "playwright install --with-deps && playwright test",
-        "check": "svelte-kit sync && svelte-check --tsconfig ./tsconfig.json",
-        "check:watch": "svelte-kit sync && svelte-check --tsconfig ./tsconfig.json --watch",
-        "lint": "prettier --check . && eslint .",
-        "format": "prettier --write ."
-    },
-    "devDependencies": {
-        "@playwright/test": "^1.28.1",
-        "@sveltejs/adapter-cloudflare": "^4.4.0",
-        "@sveltejs/kit": "catalog:default",
-        "@sveltejs/vite-plugin-svelte": "^3.0.0",
-        "@typescript-eslint/eslint-plugin": "^7.0.0",
-        "@typescript-eslint/parser": "catalog:default",
-        "eslint": "^8.53.0",
-        "eslint-config-prettier": "^9.1.0",
-        "eslint-plugin-svelte": "^2.35.1",
-        "prettier": "catalog:default",
-        "prettier-plugin-svelte": "^3.0.3",
-        "svelte": "catalog:default",
-        "svelte-check": "^3.6.2",
-        "svelte-markdoc-preprocess": "workspace:*",
-        "tslib": "^2.4.1",
-        "typescript": "^5.5.2",
-        "vite": "^5.0.0"
-    },
-    "type": "module",
-    "dependencies": {
-        "highlight.js": "^11.8.0"
-    }
+	"name": "demo-5",
+	"private": true,
+	"version": "0.0.1",
+	"type": "module",
+	"scripts": {
+		"dev": "vite dev",
+		"build": "vite build",
+		"preview": "vite preview",
+		"prepare": "svelte-kit sync || echo ''",
+		"check": "svelte-kit sync && svelte-check --tsconfig ./tsconfig.json",
+		"check:watch": "svelte-kit sync && svelte-check --tsconfig ./tsconfig.json --watch",
+		"format": "prettier --write .",
+		"lint": "prettier --check . && eslint .",
+		"test:e2e": "playwright install --with-deps && playwright test",
+		"test": "npm run test:e2e"
+	},
+	"devDependencies": {
+		"@eslint/compat": "^1.2.7",
+		"@eslint/js": "^9.23.0",
+		"@playwright/test": "^1.51.1",
+		"@sveltejs/adapter-auto": "^5.0.0",
+		"@sveltejs/kit": "^2.20.2",
+		"@sveltejs/vite-plugin-svelte": "^5.0.3",
+		"eslint": "^9.23.0",
+		"eslint-config-prettier": "^10.1.1",
+		"eslint-plugin-svelte": "^3.4.1",
+		"globals": "^16.0.0",
+		"prettier": "^3.5.3",
+		"prettier-plugin-svelte": "^3.3.3",
+		"svelte": "^5.25.5",
+		"svelte-check": "^4.1.5",
+		"svelte-markdoc-preprocess": "workspace:*",
+		"typescript": "^5.8.2",
+		"typescript-eslint": "^8.29.0",
+		"vite": "^6.2.4"
+	},
+	"dependencies": {
+		"highlight.js": "^11.11.1"
+	}
 }

apps/demo/playwright.config.ts

@@ -1,12 +1,9 @@
-import type { PlaywrightTestConfig } from '@playwright/test';
+import { defineConfig } from '@playwright/test';
 
-const config: PlaywrightTestConfig = {
-    webServer: {
-        command: 'npm run build && npm run preview',
-        port: 4173,
-    },
-    testDir: 'tests',
-    testMatch: /(.+\.)?(test|spec)\.[jt]s/,
-};
-
-export default config;
+export default defineConfig({
+	webServer: {
+		command: 'npm run build && npm run preview',
+		port: 4173
+	},
+	testDir: 'e2e'
+});

apps/demo/src/app.d.ts

@@ -1,12 +1,13 @@
-// See https://kit.svelte.dev/docs/types#app
+// See https://svelte.dev/docs/kit/types#app.d.ts
 // for information about these interfaces
 declare global {
-    namespace App {
-        // interface Error {}
-        // interface Locals {}
-        // interface PageData {}
-        // interface Platform {}
-    }
+	namespace App {
+		// interface Error {}
+		// interface Locals {}
+		// interface PageData {}
+		// interface PageState {}
+		// interface Platform {}
+	}
 }
 
 export {};

apps/demo/src/app.html

@@ -1,16 +1,16 @@
 <!doctype html>
 <html lang="en">
-    <head>
-        <meta charset="utf-8" />
-        <link rel="icon" href="%sveltekit.assets%/favicon.png" />
-        <meta name="viewport" content="width=device-width" />
-        <link
-            rel="stylesheet"
-            href="https://assets.ubuntu.com/v1/vanilla-framework-version-4.2.0.min.css"
-        />
-        %sveltekit.head%
-    </head>
-    <body data-sveltekit-preload-data="hover">
-        <div style="display: contents">%sveltekit.body%</div>
-    </body>
+	<head>
+		<meta charset="utf-8" />
+		<link rel="icon" href="%sveltekit.assets%/favicon.png" />
+		<meta name="viewport" content="width=device-width, initial-scale=1" />
+		<link
+			rel="stylesheet"
+			href="https://assets.ubuntu.com/v1/vanilla-framework-version-4.2.0.min.css"
+		/>
+		%sveltekit.head%
+	</head>
+	<body data-sveltekit-preload-data="hover">
+		<div style="display: contents">%sveltekit.body%</div>
+	</body>
 </html>

apps/demo/src/lib/Nodes.svelte

@@ -1,4 +1,4 @@
-<script context="module">
-    export { default as Heading } from './nodes/Heading.svelte';
-    export { default as Fence } from './nodes/Fence.svelte';
+<script module>
+	export { default as Heading } from './nodes/Heading.svelte';
+	export { default as Fence } from './nodes/Fence.svelte';
 </script>