From c624df326a4ef36919a5195a3c5509fab97dcba3 Mon Sep 17 00:00:00 2001
From: David Heinemeier Hansson <david@loudthinking.com>
Date: Thu, 6 Jul 2017 11:33:29 +0200
Subject: ActiveVault -> ActiveStorage
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Yaroslav agreed to hand over the gem name ❤️
---
 lib/active_storage/filename.rb | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)
 create mode 100644 lib/active_storage/filename.rb

(limited to 'lib/active_storage/filename.rb')

diff --git a/lib/active_storage/filename.rb b/lib/active_storage/filename.rb
new file mode 100644
index 0000000000..71614b5113
--- /dev/null
+++ b/lib/active_storage/filename.rb
@@ -0,0 +1,31 @@
+class ActiveStorage::Filename
+  include Comparable
+
+  def initialize(filename)
+    @filename = filename
+  end
+
+  def extname
+    File.extname(@filename)
+  end
+
+  def extension
+    extname.from(1)
+  end
+
+  def base
+    File.basename(@filename, extname)
+  end
+
+  def sanitized
+    @filename.encode(Encoding::UTF_8, invalid: :replace, undef: :replace, replace: "�").strip.tr("\u{202E}%$|:;/\t\r\n\\", "-")
+  end
+
+  def to_s
+    sanitized.to_s
+  end
+
+  def <=>(other)
+    to_s.downcase <=> other.to_s.downcase
+  end
+end
-- 
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