Search Results for "registration"

filetype is a fast, dependency-free Go package for identifying binary file formats from their magic-number signatures. It examines file headers rather than relying on filename extensions, making detection useful for uploads and untrusted input. The API can match raw byte buffers and return a detected extension and MIME type. Developers can also check whether data belongs to supported categories such as images, audio, video, archives, or documents. Custom file-type matchers can be registered...