chore(deps-dev): aggregate compatible Dependabot updates (ESLint 10)

README.md

@@ -56,10 +56,14 @@ interpreter resolution, and logging.
 ```bash
 cd typescript
 npm install
+npm run lint
 npm run build
 npm test
 ```
 
+Linting uses ESLint 10 with the flat configuration in `typescript/eslint.config.mjs`.
+Use the Node.js version pinned in `.nvmrc` for development.
+
 ## Consuming in Extensions
 
 Consume this repository as a git submodule so the Python and TypeScript

typescript/eslint.config.mjs

@@ -0,0 +1,26 @@
+import parser from '@typescript-eslint/parser';
+import plugin from '@typescript-eslint/eslint-plugin';
+
+export default [
+    {
+        ignores: ['out/**', 'dist/**', '**/*.d.ts'],
+    },
+    {
+        files: ['**/*.ts'],
+        languageOptions: {
+            parser,
+            ecmaVersion: 6,
+            sourceType: 'module',
+        },
+        plugins: {
+            '@typescript-eslint': plugin,
+        },
+        rules: {
+            '@typescript-eslint/naming-convention': 'warn',
+            semi: 'warn',
+            curly: 'warn',
+            eqeqeq: 'warn',
+            'no-throw-literal': 'warn',
+        },
+    },
+];