semvery

type Version struct {
	// Canonical is the strict, normalized SemVer representation used for
	// comparison, such as "v1.2.0" for the source spelling "01.2".
	Canonical string

	// HasVPrefix reports whether the source spelling started with "v".
	HasVPrefix bool

	// RawParts contains the numeric components exactly as written, before
	// removing leading zeroes or appending omitted components.
	RawParts []string

	// Prerelease includes the leading "-", or is empty when none was given.
	Prerelease string

	// Build includes the leading "+", or is empty when none was given.
	Build string
}