chore: commit an ESLint configuration to the repository

Author: ludofischer

eslint.config.js

@@ -0,0 +1,18 @@
+const js = require('@eslint/js');
+const eslintConfigPrettier = require('eslint-config-prettier');
+
+module.exports = [
+  {
+    ignores: ['src/parser.js'],
+  },
+  js.configs.recommended,
+  eslintConfigPrettier,
+  {
+    languageOptions: {
+      sourceType: 'commonjs',
+    },
+    rules: {
+      curly: 'error',
+    },
+  },
+];