mongo works

parts/3/followAlong/node_modules/bson/src/index.ts

@@ -0,0 +1,19 @@
+import * as BSON from './bson';
+
+// Export all named properties from BSON to support
+// import { ObjectId, serialize } from 'bson';
+// const { ObjectId, serialize } = require('bson');
+export * from './bson';
+
+// Export BSON as a namespace to support:
+// import { BSON } from 'bson';
+// const { BSON } = require('bson');
+export { BSON };
+
+// BSON does **NOT** have a default export
+
+// The following will crash in es module environments
+// import BSON from 'bson';
+
+// The following will work as expected, BSON as a namespace of all the APIs (BSON.ObjectId, BSON.serialize)
+// const BSON = require('bson');