How to list all countries in select using country_select gem with simple_form

Question

I have added gem 'country-select' to my gemfile, and I need to list all countries in a select. I try <%= f.input :country, as: :select %> but countries don't appear. There are no info about that in documentation. Please help me with this issue.

Answer 1

try this out

<%= f.input :country, as: :country %>