rails slimへのｺｰﾄﾞ変換

以下のｿｰｽはerbのものですが､slimで書いた場合のｿｰｽを教えてください｡
ｲﾝﾃﾞﾝﾄの使用方法が理解できていないようで､ｴﾗｰが発生してしまいます｡

<% if user_signed_in? %>
Logged in as <strong><%= current_user.email %></strong>.
<%= link_to 'ﾌﾟﾛﾌｨｰﾙ変更', edit_user_registration_path %> |
<%= link_to "ﾛｸﾞｱｳﾄ", destroy_user_session_path, method: :delete %>
<% else %>
<%= link_to "ｻｲﾝｲﾝ", new_user_registration_path %> |
<%= link_to "ﾛｸﾞｲﾝ", new_user_session_path %>
<% end %>

- if user_signed_in?
 | Logged in as
 strong = current_user.email 
 | .
 = link_to 'ﾌﾟﾛﾌｨｰﾙ変更', edit_user_registration_path %>
 ' |
 = link_to "ﾛｸﾞｱｳﾄ", destroy_user_session_path, method: :delete
- else
 = link_to "ｻｲﾝｲﾝ", new_user_registration_path
 ' |
 = link_to "ﾛｸﾞｲﾝ", new_user_session_path
- end

(C)株式会社はてな