chore: update eslint and TypeScript configuration

- Update eslint config for better type checking
- Update tsconfig for v0.4.0 compatibility

Authored by: Aaron Lippold<lippold@gmail.com>

Author: aaronlippold

eslint.config.mjs

@@ -1,31 +1,59 @@
 // @ts-check
-import { createConfigForNuxt } from '@nuxt/eslint-config/flat'
-
-// Run `npx @eslint/config-inspector` to inspect the resolved config interactively
-export default createConfigForNuxt({
-  features: {
-    // Rules for module authors
-    tooling: true,
-    // Rules for formatting
-    stylistic: true,
+import antfu from '@antfu/eslint-config'
+
+export default antfu({
+  // Type of the project
+  typescript: true,
+  vue: true,
+
+  // Enable stylistic formatting rules
+  stylistic: {
+    indent: 2,
+    quotes: 'single',
+    semi: false,
   },
-  dirs: {
-    src: [
-      './src',
-      './playground',
-      './test',
-    ],
+
+  // Customize rules
+  rules: {
+    // Allow console.warn and console.error
+    'no-console': ['warn', { allow: ['warn', 'error'] }],
+
+    // TypeScript
+    'ts/no-explicit-any': 'warn',
+    'ts/no-unused-vars': ['error', {
+      argsIgnorePattern: '^_',
+      varsIgnorePattern: '^_',
+    }],
+
+    // Node/Process - we're in a browser environment primarily
+    'node/prefer-global/process': 'off',
+    'no-restricted-globals': 'off', // Allow 'global' in test files
+
+    // Allow assignment in conditions when intentional
+    'no-cond-assign': ['error', 'except-parens'],
+
+    // Allow function hoisting
+    'ts/no-use-before-define': ['error', { functions: false }],
+
+    // Vue/Nuxt specific
+    'vue/multi-word-component-names': 'off',
+
+    // Style preferences for this project
+    'style/brace-style': ['error', '1tbs'],
+    'style/arrow-parens': ['error', 'always'],
+
+    // JSON sorting - not critical
+    'jsonc/sort-keys': 'off',
   },
+
+  // Files to ignore
+  ignores: [
+    '**/dist',
+    '**/node_modules',
+    '**/.nuxt',
+    '**/coverage',
+    '**/playground/.nuxt',
+    '**/playground/.output',
+    '**/*.md',
+  ],
 })
-  .append({
-    rules: {
-      // Allow console in playground and tests
-      'no-console': ['warn', { allow: ['warn', 'error'] }],
-      // TypeScript specific
-      '@typescript-eslint/no-explicit-any': 'warn',
-      '@typescript-eslint/no-unused-vars': ['error', {
-        argsIgnorePattern: '^_',
-        varsIgnorePattern: '^_',
-      }],
-    },
-  })

tsconfig.json

@@ -1,22 +1,22 @@
 {
   "compilerOptions": {
     "target": "ES2022",
-    "module": "ESNext",
     "lib": ["ES2022", "DOM", "DOM.Iterable"],
-    "skipLibCheck": true,
-    "resolveJsonModule": true,
+    "module": "ESNext",
     "moduleResolution": "node",
-    "allowSyntheticDefaultImports": true,
-    "esModuleInterop": true,
-    "strict": true,
-    "noUnusedLocals": true,
-    "noUnusedParameters": true,
-    "noImplicitAny": true,
-    "forceConsistentCasingInFileNames": true,
+    "resolveJsonModule": true,
     "types": [
       "node",
       "vitest/globals"
-    ]
+    ],
+    "strict": true,
+    "noImplicitAny": true,
+    "noUnusedLocals": true,
+    "noUnusedParameters": true,
+    "allowSyntheticDefaultImports": true,
+    "esModuleInterop": true,
+    "skipLibCheck": true,
+    "forceConsistentCasingInFileNames": true
   },
   "include": [
     "src/**/*",
@@ -29,4 +29,4 @@
     ".nuxt",
     "docs"
   ]
-}
+}