Optional values with default should not appear as nullable in the GET methods of API docs

[danielo515]

Hello again, and thanks for all your help so far.

I have little thing to propose, nothing very important. I think that in the GET docs the fields that have a default value should be flagged as nullable.

For example:

export const ExternalExpense = Schema.Struct({
  amount: Schema.Number,
  currency: Schema.String.pipe(
    Schema.optionalWith({ default: () => "EUR", nullable: true })
  ),
  date: Schema.Union(Schema.DateFromNumber, Schema.Date),
});

Here you can see that currency has a default value, so it will never be null, however in the docs it appears like this: