Use the fs/promises node API to Serialize a Map to the Filesystem

InstructorJamund Ferguson

Share this video with your friends

Send Tweet

We create a class called MapStore that serializes the JavaScript Map object to JSON and stores that on the filesystem using node 14's fs/promises API.

In future lessons we'll use this class to persist our in-memory notes.

View the source for MapStore.js on the projects github repo.