typescript recommended rules turn off eslint rules that do not work f…

…or ts/gts

but they only to that for known extensions, therefore we need to reapply them in our
recommended config
see issue typescript-eslint/typescript-eslint#8607

lib/config/recommended-gts.js

@@ -1,4 +1,17 @@
 const base = require('./base');
 const gtsRules = require('../recommended-rules-gts');
 
-module.exports = [...base, { rules: gtsRules }];
+let typescriptRecommendedRules = {};
+try {
+  // typescript recommended rules turn off eslint rules that do not work for ts/gts
+  // but they only to that for known extensions, therefore we need to reapply them in our
+  // recommended config
+  // see issue https://github.com/typescript-eslint/typescript-eslint/issues/8607
+  const recommended = // eslint-disable-next-line n/no-extraneous-require
+    require('@typescript-eslint/eslint-plugin').configs['eslint-recommended'];
+  typescriptRecommendedRules = recommended.overrides[0].rules;
+} catch {
+  // not available
+}
+
+module.exports = [...base, { rules: { ...gtsRules, ...typescriptRecommendedRules } }];