fix: lint

Author: jscottsmith

eslint.config.js

@@ -16,17 +16,41 @@ export default [
         },
       },
       globals: {
-        browser: true,
-        es6: true,
-        node: true,
-        jest: true,
+        // Browser globals
+        window: 'readonly',
+        document: 'readonly',
+        HTMLElement: 'readonly',
+        HTMLDivElement: 'readonly',
+        DOMRect: 'readonly',
+        console: 'readonly',
+        global: 'readonly',
+        // Jest globals
+        describe: 'readonly',
+        it: 'readonly',
+        test: 'readonly',
+        expect: 'readonly',
+        beforeEach: 'readonly',
+        afterEach: 'readonly',
+        beforeAll: 'readonly',
+        afterAll: 'readonly',
+        jest: 'readonly',
+        // React
+        React: 'readonly',
       },
     },
     plugins: {
       '@typescript-eslint': typescript,
     },
     rules: {
       ...typescript.configs.recommended.rules,
+      // Relax some strict rules
+      '@typescript-eslint/no-explicit-any': 'warn',
+      '@typescript-eslint/no-unused-vars': 'warn',
+      '@typescript-eslint/no-empty-object-type': 'off',
+      '@typescript-eslint/ban-ts-comment': 'warn',
+      'no-undef': 'off', // TypeScript handles this
+      'no-empty': 'warn',
+      'no-redeclare': 'off', // Jest globals conflict with built-ins
     },
   },
   {

jest-setup.ts

@@ -1 +1,8 @@
 require('@testing-library/jest-dom');
+
+// Mock ResizeObserver for tests
+global.ResizeObserver = jest.fn().mockImplementation(() => ({
+  observe: jest.fn(),
+  unobserve: jest.fn(),
+  disconnect: jest.fn(),
+}));

package.json

@@ -34,7 +34,7 @@
     "test": "jest --passWithNoTests",
     "test:coverage": "jest --passWithNoTests --coverage",
     "prettier": "prettier ./ --write",
-    "lint": "echo 'Linting disabled during TSDOWN migration'",
+    "lint": "eslint src --ext .ts,.tsx",
     "prepare": "tsdown",
     "size": "size-limit",
     "analyze": "size-limit --why",
@@ -89,7 +89,7 @@
   "license": "MIT",
   "husky": {
     "hooks": {
-      "pre-commit": "echo 'Linting disabled during TSDOWN migration'"
+      "pre-commit": "eslint src --ext .ts,.tsx"
     }
   },
   "prettier": {
@@ -128,10 +128,14 @@
     "@types/jest": "^27.0.3",
     "@types/react": "^17.0.35",
     "@types/react-dom": "^17.0.11",
+    "@typescript-eslint/eslint-plugin": "^8.44.1",
+    "@typescript-eslint/parser": "^8.44.1",
     "babel-jest": "^27.5.1",
     "babel-loader": "^8.2.4",
     "css-loader": "^5.0.0",
+    "eslint": "^9.36.0",
     "husky": "^7.0.4",
+    "jest": "^30.1.3",
     "jest-environment-jsdom": "^29.7.0",
     "np": "^7.7.0",
     "postcss": "^8",