feat: online converter

.eslintrc.js

@@ -0,0 +1,72 @@
+module.exports = {
+  root: true,
+  env: {
+    browser: true,
+    es2021: true,
+    node: true,
+  },
+  extends: [
+    'eslint:recommended',
+    'plugin:@typescript-eslint/recommended',
+    'plugin:react/recommended',
+    'plugin:react-hooks/recommended',
+    'plugin:import/recommended',
+    'plugin:import/typescript',
+    'next/core-web-vitals',
+    'prettier',
+  ],
+  parser: '@typescript-eslint/parser',
+  parserOptions: {
+    ecmaFeatures: {
+      jsx: true,
+    },
+    ecmaVersion: 12,
+    sourceType: 'module',
+  },
+  plugins: ['@typescript-eslint', 'react', 'import'],
+  settings: {
+    react: {
+      version: 'detect',
+    },
+    'import/parsers': {
+      '@typescript-eslint/parser': ['.ts', '.tsx'],
+    },
+    'import/resolver': {
+      typescript: {
+        alwaysTryTypes: true,
+      },
+    },
+  },
+  rules: {
+    'react/react-in-jsx-scope': 'off',
+    '@typescript-eslint/explicit-module-boundary-types': 'off',
+    '@typescript-eslint/no-unused-vars': ['error', { argsIgnorePattern: '^_' }],
+    'import/order': [
+      'error',
+      {
+        groups: [
+          'builtin',
+          'external',
+          'internal',
+          'parent',
+          'sibling',
+          'index',
+        ],
+        'newlines-between': 'always',
+        alphabetize: {
+          order: 'asc',
+          caseInsensitive: true,
+        },
+      },
+    ],
+    'import/no-duplicates': 'error',
+    'import/no-unresolved': 'error',
+    'sort-imports': [
+      'error',
+      {
+        ignoreCase: true,
+        ignoreDeclarationSort: true,
+      },
+    ],
+  },
+};