store regexp in a constant (#6887)

Merge pull request 6887
2018-04-12 21:07:14 +05:30 · 2018-04-12 21:07:14 +05:30 · 971815cd5c
parent 5ba6a36b1f
commit 971815cd5c
1 changed files with 4 additions and 1 deletions
--- a/lib/jekyll/frontmatter_defaults.rb
+++ b/lib/jekyll/frontmatter_defaults.rb
@ -207,11 +207,14 @@ module Jekyll
    end

    # Sanitizes the given path by removing a leading and adding a trailing slash
+
+    SANITIZATION_REGEX = %r!\A/|(?<=[^/])\z!
+
    def sanitize_path(path)
      if path.nil? || path.empty?
        ""
      else
-        path.gsub(%r!\A/|(?<=[^/])\z!, "".freeze)
+        path.gsub(SANITIZATION_REGEX, "")
      end
    end
  end