philippmdoerner / mapster Goto Github PK

In the documentation, I can see the spelling mistake: useage. It should be written usage.
It occurs here and at multiple places.

Please note that I am a non-native English Speaker.

Write a nimibook encompassing with a decent chunk of examples the stuff in the current readme, as well as docs for inplaceMap

Object variant types should just be ignored for validation purposes.
It is impossible for a variant of all kinds to be able to map to all fields of a target type if any of the variants fields are hidden behind the switch-case.

So just the criteria "If 1 variation of the object variant can produce a fully mapped type" is not strict enough to give you any guarantees.

If you have object variants, you should handle them and their assignments manually so you can explicitly write what to do in case of a given kind.

someting like :

type A = object
  name: string
 
type B = object
  name: string

proc merge(a: var A, b: B): discard