[Golang] Interfaces and dependency injection

How to build interfaces and implement them? How to do dependency injection?
I’m not using any frameworks, just the basics.

– Article from Martin Fowler about inversion of control: https://martinfowler.com/articles/injection.html
– SOLID principles refresher if you need: https://en.wikipedia.org/wiki/SOLID

Happy coding!

Checkout my Go playlist: https://www.youtube.com/playlist?list=PLfyLecA5DLOdh27bITpI89JZ0zvV3eEAy

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Golang version: 1.15
IDE: Goland
OS: Mac
Accent: French