I am trying to build some base classes for my current project. Currenty I am getting this compiler error:
Type 'IConcreteScope' does not satisfy the constraint 'IEntityScope' for type parameter 'TScope extends IEntityScope'.
When I try to run this code:
// scope
export interface IScope {
context: any;
}
export class ContextBase<TScope extends IScope> {
scope: TScope;
}
// entity
export interface IEntity {
id: string;
}
export interface IEntityScope<TEntity extends IEntity> extends IScope {
entity: TEntity;
}
export class EntityContextBase<TEntity extends IEntity, TScope extends IEntityScope<TEntity>> {
operation(entity: TEntity) {...}
}
// concrete
export interface IConcreteEntity extends IEntity {
name: string;
}
export interface IConcreteScope extends IEntityScope<IConcreteEntity> {
someprop: boolean;
}
// this is the problem: EntityContextBase<IConcreteEntity,IConcreteScope>
export class ConcretContext extends EntityContextBase<IConcreteEntity,IConcreteScope> {
}
Here the link to the TypeScript playground code
What am I doing wrong?
