migrate to typescript

eslint.config.mjs

@@ -1,36 +1,39 @@
-import globals from 'globals';
+import pluginVue from 'eslint-plugin-vue';
+import vueTsEslintConfig from '@vue/eslint-config-typescript';
 
-import path from 'node:path';
-import { fileURLToPath } from 'node:url';
-
-import js from '@eslint/js';
-import { FlatCompat } from '@eslint/eslintrc';
-import { includeIgnoreFile } from '@eslint/compat';
-
-const __filename = fileURLToPath(import.meta.url);
-const __dirname = path.dirname(__filename);
-const gitignorePath = path.resolve(__dirname, '.gitignore');
-
-const compat = new FlatCompat({
-    baseDirectory: __dirname,
-    recommendedConfig: js.configs.recommended,
-    allConfig: js.configs.all
-});
-
-export default [...compat.extends('eslint:recommended', 'plugin:vue/vue3-essential'),
-    includeIgnoreFile(gitignorePath), {
-    languageOptions: {
-        globals: {
-            ...globals.node,
+export default [
+    ...pluginVue.configs['flat/essential'],
+    ...vueTsEslintConfig(),
+    {
+        languageOptions: {
+            parserOptions: {
+                projectService: true,
+                tsconfigRootDir: import.meta.dirname,
+            }
         },
     },
-    files: [
-        "**/*.{vue,js,jsx,cjs,mjs}"
-    ],
-    rules: {
-        'vue/no-use-v-if-with-v-for': 'off',
-        'vue/valid-v-slot': ['error', {
-            allowModifiers: true,
-        }],
+    {
+        ignores: [
+            'dist/**',
+            '**/*.{js,jsx,cjs,mjs}'
+        ]
+    },
+    {
+        files: [
+            '**/*.{vue,ts,tsx,mts,js,jsx,cjs,mjs}'
+        ],
+        rules: {
+            '@typescript-eslint/no-this-alias': ['error', {
+                allowedNames: ['self']
+            }],
+            'vue/valid-v-slot': ['error', {
+                allowModifiers: true
+            }],
+            'vue/block-lang': ['error', {
+                script: {
+                    lang: ['ts', 'js']
+                }
+            }],
+        }
     },
-}];
+];