Does anybody have a library (prefer JavaScript) for inspecting files and extracting the file type using "magic bytes"[1]. Seems like most people probably blindl

Does anybody have a library (prefer JavaScript) for inspecting files and extracting the file type using "magic bytes"[1]. Seems like most people probably blindly use mime-type, which appears to be incorrect and insecure. [1] https://en.wikipedia.org/wiki/List_of_file_signatures https://en.wikipedia.org/wiki/List_of_file_signatures