Example for Blog Post "Hexagonal Architecture: Structuring a project and the influence of granularity"

structure4.txt

game
├── application
│   ├── commands.go                                 # all commands
│   ├── commands_test.go                            # unit tests
│   ├── deck_selection_command_handler.go           # driver port implementation
│   ├── deck_selection_command_handler_test.go      # driver adapter
│   ├── driven_ports.go                             # all driven port definitions
│   ├── driver_ports.go                             # all driver port definitions
|   └── # other use cases and more files skipped
├── domain
│   ├── player.go                                   # aggregate (domain logic)
│   └── # more files skipped
├── infrastucture
│   └── adapters
│       ├── driven
│       │   └── forstoringevents
│       │       ├── esdb_player_event_store.go      # dependency impl. for driven adapter
│       │       ├── player_event_store.go           # driven adapter
│       │       └── # more files skipped
│       └── driver
│           └── forselectingdecks
│               ├── http_handler.go                 # driver adapter
│               ├── integration_test.go             # driver adapter
│               └── # more files skipped
└── # more stuff skipped