diff --git a/packages/basic/index.js b/packages/basic/index.js
index f20b4e9..9cf80cc 100644
--- a/packages/basic/index.js
+++ b/packages/basic/index.js
@@ -4,15 +4,8 @@ module.exports = {
     browser: true,
     node: true,
   },
-  extends: [
-    'standard',
-    'plugin:import/errors',
-    'plugin:import/warnings',
-  ],
-  plugins: [
-    'html',
-    'unicorn',
-  ],
+  extends: ['standard', 'plugin:import/errors', 'plugin:import/warnings'],
+  plugins: ['html', 'unicorn'],
   settings: {
     'import/resolver': {
       node: { extensions: ['.js', '.mjs'] },
@@ -45,7 +38,11 @@ module.exports = {
     'no-cond-assign': ['error', 'always'],
     'func-call-spacing': ['off', 'never'],
     'key-spacing': ['error', { beforeColon: false, afterColon: true }],
-    indent: ['error', 2, { SwitchCase: 1, VariableDeclarator: 1, outerIIFEBody: 1 }],
+    indent: [
+      'error',
+      2,
+      { SwitchCase: 1, VariableDeclarator: 1, outerIIFEBody: 1 },
+    ],
     'no-restricted-syntax': [
       'error',
       'DebuggerStatement',
@@ -56,22 +53,32 @@ module.exports = {
     'no-spaced-func': 'error',
     'object-curly-spacing': ['error', 'always'],
     'no-return-await': 'off',
-    'space-before-function-paren': ['error', 'never'],
+    'space-before-function-paren': 'error',
 
     // es6
     'no-var': 'error',
-    'prefer-const': ['error', {
-      destructuring: 'any',
-      ignoreReadBeforeAssign: true,
-    }],
-    'prefer-arrow-callback': ['error', {
-      allowNamedFunctions: false,
-      allowUnboundThis: true,
-    }],
-    'object-shorthand': ['error', 'always', {
-      ignoreConstructors: false,
-      avoidQuotes: true,
-    }],
+    'prefer-const': [
+      'error',
+      {
+        destructuring: 'any',
+        ignoreReadBeforeAssign: true,
+      },
+    ],
+    'prefer-arrow-callback': [
+      'error',
+      {
+        allowNamedFunctions: false,
+        allowUnboundThis: true,
+      },
+    ],
+    'object-shorthand': [
+      'error',
+      'always',
+      {
+        ignoreConstructors: false,
+        avoidQuotes: true,
+      },
+    ],
     'prefer-rest-params': 'error',
     'prefer-spread': 'error',
     'prefer-template': 'error',
diff --git a/packages/typescript/index.js b/packages/typescript/index.js
index 54e18b5..cf58587 100644
--- a/packages/typescript/index.js
+++ b/packages/typescript/index.js
@@ -4,18 +4,23 @@ module.exports = {
   ],
   parser: '@typescript-eslint/parser',
   extends: [
-    'plugin:@typescript-eslint/recommended',
     '@antfu/eslint-config-basic',
+    'plugin:@typescript-eslint/recommended',
   ],
   rules: {
     // TS
     'no-useless-constructor': 'off',
     '@typescript-eslint/semi': ['error', 'never'],
-    '@typescript-eslint/no-unused-vars': [2, { args: 'none' }],
     '@typescript-eslint/indent': ['error', 2],
     '@typescript-eslint/member-delimiter-style': ['error', { multiline: { delimiter: 'none' } }],
     '@typescript-eslint/type-annotation-spacing': ['error', {}],
 
+    'no-unused-vars': 'off',
+    '@typescript-eslint/no-unused-vars': [2, { args: 'none' }],
+    'no-redeclare': 'off',
+    '@typescript-eslint/no-redeclare': 'error',
+
+
     // off
     '@typescript-eslint/camelcase': 'off',
     '@typescript-eslint/explicit-function-return-type': 'off',