Versions in this module Expand all Collapse all v1 v1.2.1 Aug 3, 2022 v1.2.0 Oct 28, 2021 v1.1.6 Feb 18, 2021 v1.1.5 Aug 13, 2020 v1.1.3 Sep 4, 2019 v1.1.2 Apr 3, 2019 v1.1.1 Feb 26, 2019 v1.1.0 Dec 21, 2018 v1.0.0 Dec 21, 2018 Changes in this version + func Register(mimeType string, sniffer func([]byte) bool) + func Sniff(b []byte) string