Extract mime type detection to an utility class

1 files changed, 11 insertions, 0 deletions

diff --git a/lib/axlsx/util/mime_type_utils.rb b/lib/axlsx/util/mime_type_utils.rb
new file mode 100644
index 00000000..3fe2dbbd
--- /dev/null
+++ b/lib/axlsx/util/mime_type_utils.rb
@@ -0,0 +1,11 @@
+module Axlsx
+  # This module defines some utils related with mime type detection
+  module MimeTypeUtils
+    # Detect a file mime type
+    # @param [String] v File path
+    # @return [String] File mime type
+    def self.get_mime_type(v)
+      MimeMagic.by_magic(File.open(v)).to_s
+    end
+  end
+end