Function observerComponent

packages/mobx-react-lite/src/observer.ts:120–122

(props: any, ref: React.Ref<TRef>)

    }

    let observerComponent = (props: any, ref: React.Ref<TRef>) => {
        return useObserver(() => render(props, ref), baseComponentName)
    }

    // Inherit original name and displayName, see #3438
    ;(observerComponent as React.FunctionComponent).displayName = baseComponent.displayName