fixing configuration for typescript 6 and es2023

Author: Janther

package-lock.json

@@ -90,8 +90,8 @@
     "@types/jest": "^30.0.0",
     "@types/node": "^25.5.0",
     "@types/semver": "^7.7.1",
-    "@typescript-eslint/eslint-plugin": "^8.57.2",
-    "@typescript-eslint/parser": "^8.57.2",
+    "@typescript-eslint/eslint-plugin": "^8.58.0",
+    "@typescript-eslint/parser": "^8.58.0",
     "c8": "^11.0.0",
     "cross-env": "^10.1.0",
     "eslint": "^9.39.4",

package.json

@@ -22,7 +22,7 @@ function hasNodeIgnoreComment({ comments }: StrictAstNode): boolean {
   );
 }
 
-function ignoreComments(path: AstPath<AstNode>): void {
+function ignoreComments(path: AstPath<StrictAstNode>): void {
   const node = path.node;
   // We ignore anything that is not an object
   if (node === null || typeof node !== 'object') return;
@@ -38,15 +38,17 @@ function ignoreComments(path: AstPath<AstNode>): void {
         break;
       // The key `comments` will contain every comment for this node.
       case 'comments':
-        path.each((commentPath) => (commentPath.node.printed = true), key);
+        if (node.comments !== undefined) {
+          path.each((commentPath) => (commentPath.node.printed = true), key);
+        }
         break;
       default:
         // If the value for that key is an Array or an Object we go deeper.
         const childNode = node[key];
         if (typeof childNode === 'object') {
           if (Array.isArray(childNode)) {
             path.each(ignoreComments, key);
-            return;
+            break;
           }
           path.call(ignoreComments, key);
         }

src/slangPrinter.ts

@@ -1,11 +1,12 @@
 {
   "compilerOptions": {
     "allowJs": true,
+    "rootDir": "./src",
     "outDir": "./dist/",
     "noImplicitAny": true,
     "strictPropertyInitialization": true,
     "sourceMap": true,
-    "target": "es6",
+    "target": "es2023",
     "module": "NodeNext",
     "moduleResolution": "NodeNext",
     "strict": true,