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BuildTraitExpression refactoring
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This commit is contained in:
Julien Valverdé
2024-02-21 01:12:09 +01:00
parent fe465c131c
commit 59cb8646ab
1 changed files with 15 additions and 25 deletions
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38
src/TraitExpressionBuilder.ts
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@@ -16,34 +16,24 @@ type SpreadSupertraits<T> = (
)
type InstanceExtendable<
Superclass extends AbstractClass<object>,
Traits extends Trait<any, any, any, any>[],
> = (
Extendable<[
InstanceType<Superclass>,
...TraitTuple.MapInstance<Traits>,
]>
)
type StaticMembersExtendable<
Superclass extends AbstractClass<object>,
Traits extends Trait<any, any, any, any>[],
> = (
Extendable<[
StaticMembers<Superclass>,
...TraitTuple.MapStaticMembers<Traits>,
]>
)
type BuildTraitExpression<
Superclass extends AbstractClass<object>,
Traits extends Trait<any, any, any, any>[],
> = (
InstanceExtendable<Superclass, Traits> extends false
? "Type conflict on the instance side."
: StaticMembersExtendable<Superclass, Traits> extends false
? "Type conflict on the static side."
Extendable<TraitTuple.MapAbstract<Traits>> extends false
? "Type conflict between the traits abstract definitions."
: Extendable<TraitTuple.MapStaticAbstract<Traits>> extends false
? "Type conflict between the traits static abstract definitions."
: Extendable<[
InstanceType<Superclass>,
...TraitTuple.MapImplInstance<Traits>,
]> extends false
? "Type conflict between the traits implementation instance and/or the superclass instance."
: Extendable<[
StaticMembers<Superclass>,
...TraitTuple.MapImplStaticMembers<Traits>,
]> extends false
? "Type conflict between the traits implementation static members and/or the superclass static members."
: TraitExpression<Superclass, Traits>
)