https://github.com/mattburns/exiftool.js/blob/24361008c35ab8434fc21e017687a9e76e0ed3b4/exiftool.js#L25 This should probably be `"undefined"` The value `unknown` seems to be something specific to Internet Explorer. see also https://stackoverflow.com/questions/10982739/typeof-returning-unknown-in-ie
exiftool.js/exiftool.js
Line 25 in 2436100
This should probably be
"undefined"The value
unknownseems to be something specific to Internet Explorer.see also https://stackoverflow.com/questions/10982739/typeof-returning-unknown-in-ie