Fix/init and timeouts

eslint.config.js

@@ -1,15 +1,92 @@
 // @ts-check
 
+import { defineConfig, globalIgnores } from 'eslint/config';
 import eslint from '@eslint/js';
 import tseslint from 'typescript-eslint';
 
-export default tseslint.config(
+export default defineConfig(
+  globalIgnores([
+    'dist/',
+    'coverage/',
+    '**/node_modules/**',
+  ]),
   eslint.configs.recommended,
-  ...tseslint.configs.recommended,
+  tseslint.configs.strictTypeChecked,
+  tseslint.configs.stylisticTypeChecked,
   {
-    ignores: [
-      'dist/',
-      '**/node_modules/**'
-    ]
-  }
+    languageOptions: {
+      ecmaVersion: 'latest',
+      sourceType: 'module',
+      parserOptions: {
+        // Type-aware linting. projectService picks up tsconfig.json automatically;
+        // allowDefaultProject covers the root config files that tsconfig excludes.
+        projectService: {
+          allowDefaultProject: ['eslint.config.js', 'vite.config.ts'],
+        },
+      },
+    },
+    linterOptions: {
+      reportUnusedDisableDirectives: 'error',
+    },
+    rules: {
+      // --- Real-bug rules, explicitly errors ---
+      '@typescript-eslint/no-floating-promises': 'error',
+      '@typescript-eslint/no-misused-promises': 'error',
+      '@typescript-eslint/require-await': 'error',
+      '@typescript-eslint/await-thenable': 'error',
+      '@typescript-eslint/no-unnecessary-condition': 'error',
+      '@typescript-eslint/switch-exhaustiveness-check': 'error',
+      '@typescript-eslint/no-unsafe-argument': 'error',
+      '@typescript-eslint/no-unsafe-assignment': 'error',
+      '@typescript-eslint/no-unsafe-call': 'error',
+      '@typescript-eslint/no-unsafe-member-access': 'error',
+      '@typescript-eslint/no-unsafe-return': 'error',
+      '@typescript-eslint/no-unsafe-declaration-merging': 'error',
+      '@typescript-eslint/no-unsafe-enum-comparison': 'error',
+      '@typescript-eslint/no-unsafe-function-type': 'error',
+      '@typescript-eslint/no-unsafe-unary-minus': 'error',
+      'consistent-return': 'error',
+      'require-await': 'off', // superseded by the type-aware version above
+
+      // --- Aesthetic noise, off ---
+      '@typescript-eslint/naming-convention': 'off',
+      '@typescript-eslint/member-ordering': 'off',
+      '@typescript-eslint/explicit-member-accessibility': 'off',
+      '@typescript-eslint/explicit-function-return-type': 'off',
+      '@typescript-eslint/explicit-module-boundary-types': 'off',
+      '@typescript-eslint/consistent-type-definitions': 'off',
+      '@typescript-eslint/prefer-nullish-coalescing': 'off',
+      '@typescript-eslint/class-literal-property-style': 'off',
+      '@typescript-eslint/array-type': 'off',
+      '@typescript-eslint/consistent-indexed-object-style': 'off',
+      '@typescript-eslint/consistent-generic-constructors': 'off',
+
+      // Tests reach into private members deliberately; the bracket form is the
+      // supported escape hatch and autofixing it away breaks compilation.
+      '@typescript-eslint/dot-notation': ['error', { allowPrivateClassPropertyAccess: true }],
+      // Numbers in log and error strings are fine.
+      '@typescript-eslint/restrict-template-expressions': ['error', { allowNumber: true }],
+    },
+  },
+  {
+    // Test files: relax the rules that only make sense for library code.
+    files: ['**/*.test.ts'],
+    rules: {
+      '@typescript-eslint/no-non-null-assertion': 'off',
+      '@typescript-eslint/no-unsafe-assignment': 'off',
+      '@typescript-eslint/no-unsafe-argument': 'off',
+      '@typescript-eslint/no-unsafe-member-access': 'off',
+      '@typescript-eslint/no-misused-spread': 'off',
+      '@typescript-eslint/require-await': 'off',
+      '@typescript-eslint/no-confusing-void-expression': 'off',
+    },
+  },
+  {
+    // vite.config.ts pulls in plugins that ship no types.
+    files: ['vite.config.ts'],
+    rules: {
+      '@typescript-eslint/no-unsafe-assignment': 'off',
+      '@typescript-eslint/no-unsafe-call': 'off',
+    },
+  },
 );