Extract variable out of loop

1ed6ff10 · Vipul A M · 42da93ca · 1ed6ff10
隐藏空白更改
内联并排

Showing with 2 addition and 1 deletion

actionmailer/lib/action_mailer/mail_helper.rb actionmailer/lib/action_mailer/mail_helper.rb +2 -1

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--- a/actionmailer/lib/action_mailer/mail_helper.rb
+++ b/actionmailer/lib/action_mailer/mail_helper.rb
@@ -46,8 +46,9 @@ def format_paragraph(text, len = 72, indent = 2)
        end
      end

+      indentation = " " * indent
      sentences.map { |sentence|
-        "#{" " * indent}#{sentence.join(' ')}"
+        "#{indentation}#{sentence.join(' ')}"
      }.join "\n"
    end
  end