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andrew-malikov / artanis

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Composition Root #3

Open andrew-malikov opened 2 years ago

andrew-malikov commented 2 years ago

Making a system without any DI container might be tricky. There are no deep guidelines around except to arrange the stuff to interfaces and make DI around them.

Just to observe the state

the official docs say packages shall not export any classes without interfaces (which is good by the way)
there is an example of a DI container built upon the tokens (e.g. Angular or Nest)

https://github.com/VallanDeMorty/artanis/blob/d021ac0cd2c02f0f22ab33000e1b1828cae18499/Interface/Collections/CollectionCommands.fs#L28-L43

andrew-malikov commented 2 years ago

As an option, the Reader monad may help to create a closure with needed functions inside. Only one exception here - it is not so popular in F# land.