We are now all set to integrate the existing database management features in
mindMaps in the database.
All the changes we make will be contained within
mindmaps.js. Client-side code is not affected by these changes, and should function as before.
If you've written database access code before, you've probably used a direct API: a class or module with methods for finding, saving, and deleting things, and all the other operations one might do with a database. MongoDB also ...