index.html.erb

<%= "<%= link_to 'Create new', new_#{singular_name}_path, class: 'btn btn-primary btn-sm mb-2' %%>" %>

<table class="table table-sm">
  <tbody>
    <%= "<% @#{plural_name}.each do |#{singular_name}| %%>" %>
    <tr>
      <td> <%= "<%= #{singular_name}.id %%>" %> </td>
      <td> [ADD INFO] </td>
      <td>
<% if show_action? -%>
          <%= "<%= link_to 'Show', #{singular_name}_path(#{singular_name}), class: 'btn btn-sm btn-outline-info' %%>" %>
<% end -%>
          <%= "<%= link_to 'Edit', edit_#{singular_name}_path(#{singular_name}), class: 'btn btn-sm btn-outline-info' %%>" %>
          <%= "<%= link_to 'Destroy', #{singular_name}_path(#{singular_name}), method: :delete, data: { confirm: 'Are you sure?' }, class: 'btn btn-sm btn-outline-danger' %%>" %>
      </td>
    </tr>
    <%= "<% end %%>" %>
  </tbody>
</table>