Typescript doesn't work with try-catch why?

Question

typescript

FILE /store/index.ts

export const getters: GetterTree<RootState, RootState> = {
  isLoggedIn: state => (
    try {
      return state.authUser.id !== null
    } catch {
      return false
    }  
  )
}

how to rewrite so that there is no error

Answer 1

export const getters: GetterTree<RootState, RootState> = {
  isLoggedIn: state => {
    try {
      return state.authUser.id !== null
    } catch {
      return false
    }  
  }
}

but better

export const getters: GetterTree<RootState, RootState> = {
  isLoggedIn: state => !!state?.authUser?.id
}