Build a simple bank account aggregate using Event Sourcing (in memory).
Beginners often struggle with the Aggregate pattern. It restricts how you load and save data. You cannot just update a single row in a database; you must load the whole Aggregate, modify it, and save it as a whole. domain driven design course
equals(other: Money): boolean { return this.amount === other.amount && this.currency === other.currency; } Build a simple bank account aggregate using Event