chore: fix ESLint

vuejs/create-vue#123 (comment)

.eslintrc.cjs

@@ -1,32 +1,43 @@
 module.exports = {
-    "env": {
-        "browser": true,
-        "es2021": true
+  env: {
+    browser: true,
+    es2021: true,
+  },
+  extends: [
+    'standard-with-typescript',
+    'plugin:vue/vue3-essential',
+  ],
+  overrides: [
+    {
+      env: {
+        node: true,
+      },
+      files: [
+        '.eslintrc.{js,cjs}',
+      ],
+      parserOptions: {
+        sourceType: 'script',
+      },
     },
-    "extends": [
-        "standard-with-typescript",
-        "plugin:vue/vue3-essential"
-    ],
-    "overrides": [
-        {
-            "env": {
-                "node": true
-            },
-            "files": [
-                ".eslintrc.{js,cjs}"
-            ],
-            "parserOptions": {
-                "sourceType": "script"
-            }
-        }
-    ],
-    "parserOptions": {
-        "ecmaVersion": "latest",
-        "sourceType": "module"
-    },
-    "plugins": [
-        "vue"
-    ],
-    "rules": {
-    }
+  ],
+  parserOptions: {
+    ecmaVersion: 'latest',
+    sourceType: 'module',
+    parser: '@typescript-eslint/parser',
+    project: './tsconfig.json',
+    extraFileExtensions: ['.vue'],
+  },
+  plugins: [
+    'vue',
+  ],
+  rules: {
+    '@typescript-eslint/triple-slash-reference': 'off',
+    '@typescript-eslint/comma-dangle': ['error', {
+      arrays: 'always-multiline',
+      objects: 'always-multiline',
+      imports: 'always-multiline',
+      exports: 'always-multiline',
+      functions: 'only-multiline',
+    }],
+  },
 }

tsconfig.json

@@ -20,6 +20,13 @@
     "noUnusedParameters": true,
     "noFallthroughCasesInSwitch": true
   },
-  "include": ["src/**/*.ts", "src/**/*.d.ts", "src/**/*.tsx", "src/**/*.vue"],
+  "include": [
+    "src/**/*.ts",
+    "src/**/*.d.ts",
+    "src/**/*.tsx",
+    "src/**/*.vue",
+    "vite.config.ts",
+    ".eslintrc.cjs"
+  ],
   "references": [{ "path": "./tsconfig.node.json" }]
 }