GET CurrentUser abilities to Angular client from Rails/Ruby server

[dan.s....@gmail.com]

I found out that I get the abilities on object like this:

class UserSerializer < ActiveModel::Serializer
attributes :id, :email, :can_update, :can_delete

def can_update
scope.can?(:update, object)
end

def can_delete
scope.can?(:destroy, object)
end
end

BUT I really want to all abilities (:read and :create) for CurrentUser when s/he sign in to hide whatever the user hasn't permission to.

How do I get CurrentUser abilities as a hash?

[brite]

Cancancan defines `current_ability` as the abilities of your `current_user`.  Alternatively, you could also do: Ability.new(user_instance)... there is a hash in there of the user's role you can parse and use however you like.