updating hasPrettierIgnore type

Author: Janther

src/slang-utils/has-prettier-ignore.ts

@@ -1,11 +1,12 @@
 import { isBlockComment, isComment } from './is-comment.js';
 
 import type { AstPath } from 'prettier';
-import type { AstNode } from '../slang-nodes/types.js';
+import type { PrintableNode } from '../slang-nodes/types.js';
 
-export function hasPrettierIgnore({ node }: AstPath<AstNode>): boolean {
-  if (typeof node === 'string' || node === undefined || isComment(node))
-    return false;
+export function hasPrettierIgnore({
+  node
+}: AstPath<PrintableNode | undefined>): boolean {
+  if (node === undefined || isComment(node)) return false;
 
   // Prettier sets SourceUnit's comments to undefined after assigning comments
   // to each node.