It would make for a very poor experience when using the application if we could not save details for use the next time we came back to it. Fortunately, newer web browsers provide support for something called IndexedDB, which is a web browser-based database. Using this as our data store means that the details will be available when we reopen the page.
While we are working with the database, we have two distinct areas that we need to bear in mind. We require code to build the database table and we require code to save the records in a database. Before we start writing the database table, we are going to add the ability to describe what our database looks like, which will be used to build the database.
Next, we will create a fluent interface to add the information that ITable exposes:
export interface ITableBuilder {
WithDatabase...