- attempt to fix esm tests

jest.config.js

@@ -1,12 +1,12 @@
+// jest.config.js
+import { createJsWithTsEsmPreset } from "ts-jest";
 export default {
   clearMocks: true,
-  moduleFileExtensions: ["js", "ts"],
-  moduleDirectories: ["src", "node_modules"],
   testEnvironment: "node",
   testMatch: ["**/*.test.ts"],
   testRunner: "jest-circus/runner",
-  transform: {
-    '^.+\\.ts$': 'ts-jest'
+  moduleNameMapper: {
+    "(.+)\\.js": "$1",
   },
-  verbose: true
-};
+  ...createJsWithTsEsmPreset(),
+}