lib/koala/http_service/uploadable_io.rb
Method use_simple_detection
has 39 lines of code (exceeds 25 allowed). Consider refactoring. Open
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def use_simple_detection(filename)
# very rudimentary extension analysis for images
# first, get the downcased extension, or an empty string if it doesn't exist
extension = ((filename.match(/\.([a-zA-Z0-9]+)$/) || [])[1] || "").downcase
case extension