Hardening & Cleaning code

.github/workflows/test.yml

@@ -32,6 +32,18 @@ jobs:
         npx playwright install chromium
         npx playwright install-deps chromium || true
 
+    - name: Lint with ESLint
+      run: |
+        npm run lint
+
+    - name: Type check
+      run: |
+        npm run type-check
+
+    - name: Format check
+      run: |
+        npm run format-check
+
     - name: Build package
       run: |
         npm run build

.husky/pre-commit

@@ -0,0 +1,4 @@
+#!/usr/bin/env sh
+. "$(dirname -- "$0")/_/husky.sh"
+
+npx lint-staged

.lintstagedrc.json

@@ -0,0 +1,4 @@
+{
+  "*.ts": ["eslint --fix --max-warnings=-1", "prettier --write"],
+  "*.{json,md}": ["prettier --write"]
+}

.prettierignore

@@ -0,0 +1,9 @@
+dist/
+node_modules/
+*.js
+src/extension/
+examples/
+coverage/
+*.min.js
+package-lock.json
+

.prettierrc.json

@@ -0,0 +1,9 @@
+{
+  "semi": true,
+  "trailingComma": "es5",
+  "singleQuote": true,
+  "printWidth": 100,
+  "tabWidth": 2,
+  "useTabs": false,
+  "arrowParens": "avoid"
+}

eslint.config.js

@@ -0,0 +1,57 @@
+// @ts-check
+const eslint = require('@eslint/js');
+const tseslint = require('typescript-eslint');
+const prettier = require('eslint-plugin-prettier');
+const prettierConfig = require('eslint-config-prettier');
+
+module.exports = tseslint.config(
+  eslint.configs.recommended,
+  ...tseslint.configs.recommendedTypeChecked,
+  {
+    languageOptions: {
+      parser: tseslint.parser,
+      parserOptions: {
+        project: './tsconfig.json',
+        ecmaVersion: 2020,
+        sourceType: 'module',
+      },
+    },
+    plugins: {
+      prettier: prettier,
+    },
+    rules: {
+      ...prettierConfig.rules,
+      '@typescript-eslint/no-explicit-any': 'off', // Many any types in codebase, will fix incrementally
+      '@typescript-eslint/no-unsafe-assignment': 'off', // Will fix incrementally
+      '@typescript-eslint/no-unsafe-member-access': 'off', // Will fix incrementally
+      '@typescript-eslint/no-unsafe-call': 'off', // Will fix incrementally
+      '@typescript-eslint/no-unsafe-return': 'off', // Will fix incrementally
+      '@typescript-eslint/no-unsafe-argument': 'off', // Will fix incrementally
+      '@typescript-eslint/restrict-template-expressions': 'off', // Will fix incrementally
+      '@typescript-eslint/unbound-method': 'off', // Will fix incrementally
+      '@typescript-eslint/require-await': 'warn', // Allow async without await
+      '@typescript-eslint/no-misused-promises': 'warn', // Allow promises in callbacks
+      '@typescript-eslint/explicit-function-return-type': 'off',
+      'no-case-declarations': 'off', // Allow declarations in case blocks
+      '@typescript-eslint/no-unused-vars': [
+        'warn', // Changed to warn for now
+        {
+          argsIgnorePattern: '^_',
+          varsIgnorePattern: '^_',
+        },
+      ],
+      'prettier/prettier': 'error',
+    },
+  },
+  {
+    ignores: [
+      'dist/**',
+      'node_modules/**',
+      '*.js',
+      'src/extension/**',
+      'examples/**',
+      'tests/**',
+    ],
+  }
+);
+