New Post: Check if filetype is supported

This library supports impressive number of file formats so I was wondering is there way to check if file is supported before opening.

For example in a thumbnail viewer application what is be best way to check before attempting to to open as image? Should I

• just wrap it in try/catch,
• should I list all (extension == "jpg" || extension=="png"... and unintentionally maybe miss a few
• or is there something like bool b =isSupported("jpg")?