1 files changed, 0 insertions, 36 deletions
diff --git a/activestorage/app/models/active_storage/filename/parameters.rb b/activestorage/app/models/active_storage/filename/parameters.rb
deleted file mode 100644
index fb9ea10e49..0000000000
--- a/activestorage/app/models/active_storage/filename/parameters.rb
+++ /dev/null
@@ -1,36 +0,0 @@
-# frozen_string_literal: true
-
-class ActiveStorage::Filename::Parameters #:nodoc:
-  attr_reader :filename
-
-  def initialize(filename)
-    @filename = filename
-  end
-
-  def combined
-    "#{ascii}; #{utf8}"
-  end
-
-  TRADITIONAL_ESCAPED_CHAR = /[^ A-Za-z0-9!#$+.^_`|~-]/
-
-  def ascii
-    'filename="' + percent_escape(I18n.transliterate(filename.sanitized), TRADITIONAL_ESCAPED_CHAR) + '"'
-  end
-
-  RFC_5987_ESCAPED_CHAR = /[^A-Za-z0-9!#$&+.^_`|~-]/
-
-  def utf8
-    "filename*=UTF-8''" + percent_escape(filename.sanitized, RFC_5987_ESCAPED_CHAR)
-  end
-
-  def to_s
-    combined
-  end
-
-  private
-    def percent_escape(string, pattern)
-      string.gsub(pattern) do |char|
-        char.bytes.map { |byte| "%%%02X" % byte }.join
-      end
-    end
-end