I have below code
interface BaseModalProps {
name:string
}
interface AddToListModalProps extends BaseModalProps {
name: string;
age: number;
};
export const AddToListModal: FC<AddToListModalProps> = ({
name,
age,
}: AddToListModalProps) => <h1>{`${name} ${age.toString()}`}</h1>;
// bad TS syntax, what is the correct syntax?
export const dynamicModal: FC<{T extends BaseModalProps}> = AddToListModal;
where I want to assign dynamicModal
to a Component that has props extended from BaseModalProps
. the AddToListModal
is a good example. If you assign a non-complying component to dynamicModal
I want a type error
I've tried a couple of solution and non of them works,,, any ideas? thanks!
You need to make generic type:
export type DynamicModal<T extends BaseModalProps> = FC<T>;
// Works fine
export const AddToListModal: DynamicModal<AddToListModalProps> = ({
name,
age,
}) => <h1>{`${name} ${age.toString()}`}</h1>;
// Errors as expected
export const EpicFail: DynamicModal<{ a: number }> = ({ a }) => <p>{a.toString()}</p>;
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