react-facebook/dist/types/constants/LoginStatus.d.ts

Facebook components like a Login button, Like, Share, Comments, Embedded Post/Video, Messenger Chat, and Facebook Pixel tracking

declare enum LoginStatus {
    CONNECTED = "connected",
    AUTHORIZATION_EXPIRED = "authorization_expired",
    NOT_AUTHORIZED = "not_authorized",
    UNKNOWN = "unknown"
}
export default LoginStatus;