ConvertGoPurlStringToGithub takes an input PURL string and converts it to its GitHub equivalent if possible.

GetVersionFromReq parses a requirement string looking for an exact version specifier.

ProjectUrl returns a browsable URL for the given purl type and name.

PurlFromString takes an input Purl string and returns a decomposed structure of all the elements.

PurlNameFromString take an input Purl string and returns the Purl Name only.