new linting, make sure code is type safe

interface/eslint.config.js

@@ -0,0 +1,33 @@
+// @ts-check
+import eslint from '@eslint/js';
+import prettierConfig from 'eslint-config-prettier';
+import tseslint from 'typescript-eslint';
+
+export default tseslint.config(
+  eslint.configs.recommended,
+  ...tseslint.configs.recommendedTypeChecked,
+  prettierConfig,
+  {
+    languageOptions: {
+      parserOptions: {
+        project: true,
+        tsconfigRootDir: import.meta.dirname
+      }
+    }
+  },
+  {
+    ignores: ['dist/*', '*.js', '**/*.cjs', '**/unpack.ts']
+  },
+  {
+    rules: {
+      '@typescript-eslint/no-unsafe-enum-comparison': 'off',
+      '@typescript-eslint/no-unsafe-assignment': 'off',
+      '@typescript-eslint/no-misused-promises': [
+        'error',
+        {
+          checksVoidReturn: false
+        }
+      ]
+    }
+  }
+);