fix folder

src/ast.ts

@@ -467,8 +467,8 @@ export const DEFAULT_FOLDER: Folder = {
     throw new Error("folders need to implement `ast`");
   },
   item(item) {
-    const newItem = this.itemInner(item);
+    const newItem = this.itemInner(item);    
-    this.ast().itemsById.set(item.id, item);
+    this.ast().itemsById.set(item.id, newItem);
     return newItem;
   },
   itemInner(item) {

src/index.ts

@@ -12,15 +12,11 @@ import { exec } from "child_process";
 
 const INPUT = `
 function main() = (
-  owo.uwu.main();
+  prIntln(0);
-  owo.owo();
 );
 
-mod owo (
+function prIntln(x: Int) = (
-  mod uwu (
+  print("\n");
-    function main() =;
-  );
-  function owo() = ;
 );
 `;
 

test.nil

@@ -1,8 +1,4 @@
-extern mod std;
+mod owo ();
-
-mod uwu;
-
-mod owo {}
 
 function main() = (
   prIntln(0);