An example app built using swift-blade for dependency injection.
graph LR;
CoffeeMaker-->CoffeeLogger;
CoffeeMaker-->Heater;
CoffeeMaker-->Pump;
ElectricHeater-->CoffeeLogger;
Heater-->ElectricHeater;
Pump-->Thermosiphon;
Thermosiphon-->CoffeeLogger
Thermosiphon-->Heater;