feat(setup): initialize SvelteKit project with TypeScript template

.gitignore

@@ -1,68 +1,24 @@
-# Dependencies
+test-results
-node_modules/
+node_modules
-.pnp/
-.pnp.js
 
-# Build outputs
+# Output
-.svelte-kit/
+.output
-build/
+.vercel
-dist/
+.netlify
-.nuxt/
+.wrangler
-.output/
+/.svelte-kit
-.vercel/
+/build
-.netlify/
 
-# Environment files
+# OS
+.DS_Store
+Thumbs.db
+
+# Env
 .env
-.env.local
+.env.*
-.env.development.local
+!.env.example
-.env.test.local
+!.env.test
-.env.production.local
 
-# IDE and Editor files
+# Vite
-.vscode/
+vite.config.js.timestamp-*
-.idea/
+vite.config.ts.timestamp-*
-*.swp
-*.swo
-*~
-.DS_Store
-Thumbs.db
-*.sublime-project
-*.sublime-workspace
-
-# Testing
-coverage/
-.nyc_output/
-*.lcov
-
-# Logs
-logs/
-*.log
-npm-debug.log*
-yarn-debug.log*
-yarn-error.log*
-pnpm-debug.log*
-lerna-debug.log*
-
-# OS files
-.DS_Store
-.DS_Store?
-._*
-.Spotlight-V100
-.Trashes
-ehthumbs.db
-Thumbs.db
-
-# Temporary files
-*.tmp
-*.temp
-.cache/
-.parcel-cache/
-
-# TypeScript
-*.tsbuildinfo
-
-# Misc
-*.pid
-*.seed
-*.pid.lock

.npmrc

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

GLYPHDIFF_PROJECT_PLAN.md

@@ -56,6 +56,9 @@ Create a modern, fast, and intuitive web application for comparing fonts side-by
 | Styling | Tailwind CSS 4.x | Utility-first CSS framework |
 | Component Library | Bits UI | Accessible Svelte components (Radix UI port) |
 | Type Safety | TypeScript 5.x | Static type checking |
+| Package Manager | Yarn | Fast, reliable dependency management |
+| Linting | oxlint | Fast Rust-based linter |
+| Formatting | dprint | Fast Rust-based code formatter |
 | Hosting | Vercel | Edge deployment & preview environments |
 
 ### Project Goals
@@ -1351,7 +1354,7 @@ export * from './ui';
   - [ ] Create SvelteKit project with TypeScript template
   - [ ] Install and configure Tailwind CSS 4.x
   - [ ] Install and set up Bits UI component library
-  - [ ] Configure Prettier and ESLint with Svelte plugin
+  - [ ] Configure oxlint and dprint for linting and formatting
   - [ ] Set up Git repository and .gitignore
 
 - [ ] **Environment Configuration**
@@ -2368,9 +2371,9 @@ useEffect(() => {
 
 ```json
 {
-  "buildCommand": "npm run build",
+  "buildCommand": "yarn build",
-  "devCommand": "npm run dev",
+  "devCommand": "yarn dev",
-  "installCommand": "npm install",
+  "installCommand": "yarn install",
   "framework": "sveltekit",
   "regions": ["iad1"],
   "headers": [
@@ -2481,28 +2484,28 @@ export default defineConfig({
 
 ```bash
 # Install dependencies
-npm install
+yarn install
 
 # Run development server
-npm run dev
+yarn dev
 
 # Build for production
-npm run build
+yarn build
 
 # Preview production build
-npm run preview
+yarn preview
 
 # Run tests
-npm test
+yarn test
 
 # Run linter
-npm run lint
+yarn lint
 
 # Format code
-npm run format
+yarn format
 
 # Type check
-npm run check
+yarn check
 ```
 
 #### package.json Scripts
@@ -2518,8 +2521,9 @@ npm run check
     "preview": "vite preview",
     "check": "svelte-kit sync && svelte-check --tsconfig ./tsconfig.json",
     "check:watch": "svelte-kit sync && svelte-check --tsconfig ./tsconfig.json --watch",
-    "lint": "prettier --check . && eslint .",
+    "lint": "oxlint",
-    "format": "prettier --write .",
+    "format": "dprint fmt",
+    "format:check": "dprint check",
     "test": "playwright test",
     "test:unit": "vitest"
   },
@@ -2640,64 +2644,67 @@ npm run check
 
 ```bash
 # Create new SvelteKit project
-npm create svelte@latest glyphdiff
+yarn create svelte@latest glyphdiff
 
 # Select options:
 # - Which Svelte app template? Skeleton project
 # - Add type checking? Yes, using TypeScript
-# - Select additional options: ESLint, Prettier, Playwright
+# - Select additional options: Playwright
 
 # Navigate to project
 cd glyphdiff
 
 # Install dependencies
-npm install
+yarn install
 
 # Add Tailwind CSS
-npx svelte-add@latest tailwindcss
+yarn dlx svelte-add@latest tailwindcss
 
 # Add Bits UI
-npm install bits-ui
+yarn add bits-ui
 
 # Install additional dependencies
-npm install clsx tailwind-merge
+yarn add clsx tailwind-merge
+
+# Install oxlint and dprint
+yarn add -D oxlint dprint
 ```
 
 #### Development Commands
 
 ```bash
 # Start development server
-npm run dev
+yarn dev
 
 # Open browser to localhost:5173
 
 # Type check
-npm run check
+yarn check
 
 # Type check in watch mode
-npm run check:watch
+yarn check:watch
 
 # Lint code
-npm run lint
+yarn lint
 
 # Format code
-npm run format
+yarn format
 
 # Run Playwright tests
-npm run test
+yarn test
 
 # Run unit tests (Vitest)
-npm run test:unit
+yarn test:unit
 ```
 
 #### Build Commands
 
 ```bash
 # Build for production
-npm run build
+yarn build
 
 # Preview production build
-npm run preview
+yarn preview
 
 # Clean build artifacts
 rm -rf .svelte-kit build

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!
+
+```sh
+# 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:
+
+```sh
+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:
+
+```sh
+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.

dprint.json

@@ -0,0 +1,35 @@
+{
+  "incremental": true,
+  "includes": [
+    "**/*.{ts,tsx,js,jsx,svelte,json,md}"
+  ],
+  "excludes": [
+    "**/node_modules",
+    "**/dist",
+    "**/build",
+    "**/.svelte-kit",
+    "**/.vercel"
+  ],
+  "plugins": [
+    "https://plugins.dprint.dev/typescript-0.93.0.wasm",
+    "https://plugins.dprint.dev/json-0.19.3.wasm",
+    "https://plugins.dprint.dev/markdown-0.17.8.wasm"
+  ],
+  "typescript": {
+    "lineWidth": 100,
+    "indentWidth": 2,
+    "useTabs": false,
+    "semiColons": "prefer",
+    "singleQuote": true,
+    "trailingCommas": "es5",
+    "arrowFunction.useParentheses": "preferNone",
+    "importDeclaration.sortNamedImports": "caseInsensitive"
+  },
+  "json": {
+    "indentWidth": 2,
+    "useTabs": false
+  },
+  "markdown": {
+    "lineWidth": 100
+  }
+}

e2e/demo.test.ts

@@ -0,0 +1,6 @@
+import { expect, test } from '@playwright/test';
+
+test('home page has expected h1', async ({ page }) => {
+	await page.goto('/');
+	await expect(page.locator('h1')).toBeVisible();
+});

oxlint.json

@@ -0,0 +1,27 @@
+{
+  "categories": {
+    "correctness": "error",
+    "suspicious": "warn",
+    "perf": "warn",
+    "style": "warn",
+    "restriction": "error"
+  },
+  "env": {
+    "browser": true,
+    "es2021": true
+  },
+  "ignore": [
+    "node_modules",
+    "dist",
+    "build",
+    ".svelte-kit",
+    ".vercel",
+    "*.config.js",
+    "*.config.ts"
+  ],
+  "rules": {
+    "no-console": "off",
+    "no-debugger": "error",
+    "no-alert": "warn"
+  }
+}

package.json

@@ -0,0 +1,31 @@
+{
+	"name": "glyphdiff",
+	"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",
+		"lint": "oxlint",
+		"format": "dprint fmt",
+		"format:check": "dprint check",
+		"test:e2e": "playwright test",
+		"test": "npm run test:e2e"
+	},
+	"devDependencies": {
+		"@playwright/test": "^1.57.0",
+		"@sveltejs/adapter-auto": "^7.0.0",
+		"@sveltejs/kit": "^2.49.1",
+		"@sveltejs/vite-plugin-svelte": "^6.2.1",
+		"dprint": "^0.50.2",
+		"oxlint": "^1.35.0",
+		"svelte": "^5.45.6",
+		"svelte-check": "^4.3.4",
+		"typescript": "^5.9.3",
+		"vite": "^7.2.6"
+	}
+}

playwright.config.ts

@@ -0,0 +1,6 @@
+import { defineConfig } from '@playwright/test';
+
+export default defineConfig({
+	webServer: { command: 'npm run build && npm run preview', port: 4173 },
+	testDir: 'e2e'
+});

src/app.d.ts

@@ -0,0 +1,13 @@
+// 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 PageState {}
+		// interface Platform {}
+	}
+}
+
+export {};

src/app.html

@@ -0,0 +1,11 @@
+<!doctype html>
+<html lang="en">
+	<head>
+		<meta charset="utf-8" />
+		<meta name="viewport" content="width=device-width, initial-scale=1" />
+		%sveltekit.head%
+	</head>
+	<body data-sveltekit-preload-data="hover">
+		<div style="display: contents">%sveltekit.body%</div>
+	</body>
+</html>

src/lib/assets/favicon.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="107" height="128" viewBox="0 0 107 128"><title>svelte-logo</title><path d="M94.157 22.819c-10.4-14.885-30.94-19.297-45.792-9.835L22.282 29.608A29.92 29.92 0 0 0 8.764 49.65a31.5 31.5 0 0 0 3.108 20.231 30 30 0 0 0-4.477 11.183 31.9 31.9 0 0 0 5.448 24.116c10.402 14.887 30.942 19.297 45.791 9.835l26.083-16.624A29.92 29.92 0 0 0 98.235 78.35a31.53 31.53 0 0 0-3.105-20.232 30 30 0 0 0 4.474-11.182 31.88 31.88 0 0 0-5.447-24.116" style="fill:#ff3e00"/><path d="M45.817 106.582a20.72 20.72 0 0 1-22.237-8.243 19.17 19.17 0 0 1-3.277-14.503 18 18 0 0 1 .624-2.435l.49-1.498 1.337.981a33.6 33.6 0 0 0 10.203 5.098l.97.294-.09.968a5.85 5.85 0 0 0 1.052 3.878 6.24 6.24 0 0 0 6.695 2.485 5.8 5.8 0 0 0 1.603-.704L69.27 76.28a5.43 5.43 0 0 0 2.45-3.631 5.8 5.8 0 0 0-.987-4.371 6.24 6.24 0 0 0-6.698-2.487 5.7 5.7 0 0 0-1.6.704l-9.953 6.345a19 19 0 0 1-5.296 2.326 20.72 20.72 0 0 1-22.237-8.243 19.17 19.17 0 0 1-3.277-14.502 17.99 17.99 0 0 1 8.13-12.052l26.081-16.623a19 19 0 0 1 5.3-2.329 20.72 20.72 0 0 1 22.237 8.243 19.17 19.17 0 0 1 3.277 14.503 18 18 0 0 1-.624 2.435l-.49 1.498-1.337-.98a33.6 33.6 0 0 0-10.203-5.1l-.97-.294.09-.968a5.86 5.86 0 0 0-1.052-3.878 6.24 6.24 0 0 0-6.696-2.485 5.8 5.8 0 0 0-1.602.704L37.73 51.72a5.42 5.42 0 0 0-2.449 3.63 5.79 5.79 0 0 0 .986 4.372 6.24 6.24 0 0 0 6.698 2.486 5.8 5.8 0 0 0 1.602-.704l9.952-6.342a19 19 0 0 1 5.295-2.328 20.72 20.72 0 0 1 22.237 8.242 19.17 19.17 0 0 1 3.277 14.503 18 18 0 0 1-8.13 12.053l-26.081 16.622a19 19 0 0 1-5.3 2.328" style="fill:#fff"/></svg>

src/lib/index.ts

@@ -0,0 +1 @@
+// place files you want to import through the `$lib` alias in this folder.

src/routes/+layout.svelte

@@ -0,0 +1,11 @@
+<script lang="ts">
+	import favicon from '$lib/assets/favicon.svg';
+
+	let { children } = $props();
+</script>
+
+<svelte:head>
+	<link rel="icon" href={favicon} />
+</svelte:head>
+
+{@render children()}

src/routes/+page.svelte

@@ -0,0 +1,2 @@
+<h1>Welcome to SvelteKit</h1>
+<p>Visit <a href="https://svelte.dev/docs/kit">svelte.dev/docs/kit</a> to read the documentation</p>

static/robots.txt

@@ -0,0 +1,3 @@
+# allow crawling everything by default
+User-agent: *
+Disallow:

svelte.config.js

@@ -0,0 +1,22 @@
+import adapter from '@sveltejs/adapter-auto';
+import { vitePreprocess } from '@sveltejs/vite-plugin-svelte';
+
+/** @type {import('@sveltejs/kit').Config} */
+const config = {
+	// Consult https://svelte.dev/docs/kit/integrations
+	// for more information about preprocessors
+	preprocess: vitePreprocess(),
+
+	compilerOptions: {
+		runes: true
+	},
+
+	kit: {
+		// adapter-auto only supports some environments, see https://svelte.dev/docs/kit/adapter-auto for a list.
+		// If your environment is not supported, or you settled on a specific environment, switch out the adapter.
+		// See https://svelte.dev/docs/kit/adapters for more information about adapters.
+		adapter: adapter()
+	}
+};
+
+export default config;

tsconfig.json

@@ -0,0 +1,20 @@
+{
+	"extends": "./.svelte-kit/tsconfig.json",
+	"compilerOptions": {
+		"rewriteRelativeImportExtensions": true,
+		"allowJs": true,
+		"checkJs": true,
+		"esModuleInterop": true,
+		"forceConsistentCasingInFileNames": true,
+		"resolveJsonModule": true,
+		"skipLibCheck": true,
+		"sourceMap": true,
+		"strict": true,
+		"moduleResolution": "bundler"
+	}
+	// Path aliases are handled by https://svelte.dev/docs/kit/configuration#alias
+	// except $lib which is handled by https://svelte.dev/docs/kit/configuration#files
+	//
+	// To make changes to top-level options such as include and exclude, we recommend extending
+	// the generated config; see https://svelte.dev/docs/kit/configuration#typescript
+}

vite.config.ts

@@ -0,0 +1,6 @@
+import { sveltekit } from '@sveltejs/kit/vite';
+import { defineConfig } from 'vite';
+
+export default defineConfig({
+	plugins: [sveltekit()]
+});