From d74067622c02de3125d2ef340068790ebaed076f Mon Sep 17 00:00:00 2001
From: Poroburu <poroburu@gmail.com>
Date: Wed, 20 Aug 2025 16:48:02 -0400
Subject: [PATCH] Update TypeScript configuration and import statements for
 module compatibility for nodejs 23+

---
 basics/checking-accounts/anchor/package.json          | 1 +
 basics/checking-accounts/anchor/tests/bankrun.test.ts | 6 +++---
 basics/checking-accounts/anchor/tests/test.ts         | 2 +-
 basics/checking-accounts/anchor/tsconfig.json         | 4 ++--
 4 files changed, 7 insertions(+), 6 deletions(-)

diff --git a/basics/checking-accounts/anchor/package.json b/basics/checking-accounts/anchor/package.json
index 439798a07..f2011fc2a 100644
--- a/basics/checking-accounts/anchor/package.json
+++ b/basics/checking-accounts/anchor/package.json
@@ -1,4 +1,5 @@
 {
+  "type": "module",
   "dependencies": {
     "@coral-xyz/anchor": "^0.30.0",
     "@solana/web3.js": "^1.95.2"
diff --git a/basics/checking-accounts/anchor/tests/bankrun.test.ts b/basics/checking-accounts/anchor/tests/bankrun.test.ts
index 77dc95805..8a6c92f66 100644
--- a/basics/checking-accounts/anchor/tests/bankrun.test.ts
+++ b/basics/checking-accounts/anchor/tests/bankrun.test.ts
@@ -4,9 +4,9 @@ import { Keypair, SystemProgram, Transaction, sendAndConfirmTransaction } from '
 import { PublicKey } from '@solana/web3.js';
 import { BankrunProvider } from 'anchor-bankrun';
 import { startAnchor } from 'solana-bankrun';
-import type { AnchorProgramExample } from '../target/types/anchor_program_example';
+import type { AnchorProgramExample } from '../target/types/anchor_program_example.ts';
 
-const IDL = require('../target/idl/anchor_program_example.json');
+import IDL from '../target/idl/anchor_program_example.json' with { type: 'json' };
 const PROGRAM_ID = new PublicKey(IDL.address);
 
 describe('Bankrun example', async () => {
@@ -14,7 +14,7 @@ describe('Bankrun example', async () => {
   const provider = new BankrunProvider(context);
 
   const wallet = provider.wallet as anchor.Wallet;
-  const program = new anchor.Program<AnchorProgramExample>(IDL, provider);
+  const program = new anchor.Program<AnchorProgramExample>(IDL as AnchorProgramExample, provider);
   const client = context.banksClient;
 
   // We'll create this ahead of time.
diff --git a/basics/checking-accounts/anchor/tests/test.ts b/basics/checking-accounts/anchor/tests/test.ts
index a9c9dcafb..5d46d9aa3 100644
--- a/basics/checking-accounts/anchor/tests/test.ts
+++ b/basics/checking-accounts/anchor/tests/test.ts
@@ -1,6 +1,6 @@
 import * as anchor from '@coral-xyz/anchor';
 import { Keypair, SystemProgram, Transaction, sendAndConfirmTransaction } from '@solana/web3.js';
-import type { AnchorProgramExample } from '../target/types/anchor_program_example';
+import type { AnchorProgramExample } from '../target/types/anchor_program_example.ts';
 
 describe('Anchor example', () => {
   const provider = anchor.AnchorProvider.env();
diff --git a/basics/checking-accounts/anchor/tsconfig.json b/basics/checking-accounts/anchor/tsconfig.json
index cd5d2e3d0..d42e1827a 100644
--- a/basics/checking-accounts/anchor/tsconfig.json
+++ b/basics/checking-accounts/anchor/tsconfig.json
@@ -3,8 +3,8 @@
     "types": ["mocha", "chai"],
     "typeRoots": ["./node_modules/@types"],
     "lib": ["es2015"],
-    "module": "commonjs",
+    "module": "nodenext",
     "target": "es6",
-    "esModuleInterop": true
+    "resolveJsonModule": true
   }
 }