How to make a functional React component with generic type?

You need to rewrite your Test component in this way

const Test= <T,>(props:TestProps<T>) => (
    <span>Some component logic</span>
);

Can you show the same with React.FC<TestProps>?
It is impossible to do with FC.

This is FC implementation:

interface FunctionComponent<P = {}> {
  (props: PropsWithChildren<P>, context?: any): ReactElement<any, any> | null;
  // ... other static properties
}

As you might have noticed, FC is a function type, not type of props.

UPDATE

You can create higher order function, but I’m not sure if it worth it

const WithGeneric = <T,>(): React.FC<TestProps<T>> =>
  (props: TestProps<T>) => (
    <span>Some component logic</span>
  );
const Test = WithGeneric<Obj>()