Interface ReflectionFlags

interface ReflectionFlags {
    isAbstract?: boolean;
    isConst?: boolean;
    isExternal?: boolean;
    isInherited?: boolean;
    isOptional?: boolean;
    isPrivate?: boolean;
    isProtected?: boolean;
    isPublic?: boolean;
    isReadonly?: boolean;
    isRest?: boolean;
    isStatic?: boolean;
}