changelog

type Changelog struct {
	// Releases holds a list of all releases.
	Releases []Release
	// contains filtered or unexported fields
}

type Controller interface {
	Load(string) error
	AddRelease(Release)
	HasReleases() bool
	FirstRelease() *Release
	LatestRelease() *Release
}

type Release struct {
	// Title is an original release title. Usually, it's either "Unreleased" or,
	// as an example, "[1.0.0] - 2017-06-20".
	Title string

	// Date is a release date that is parsed from Title. For example,
	// "2017-06-20".
	Date *time.Time

	// Link is a release link which usually can be found in the footnotes.
	Link string

	// Version is a release version itself in a semantic versioning format:
	// https://semver.org/
	Version *semver.Version

	// Text is a release text that doesn't fit into changes. For example, the text
	// like "Initial release" in the first release.
	Text string

	// Added holds a list of all "Added" changes.
	Added []ReleaseChange

	// Changed holds a list of all "Changed" changes.
	Changed []ReleaseChange

	// Deprecated holds a list of all "Deprecated" changes.
	Deprecated []ReleaseChange

	// Removed holds a list of all "Removed" changes.
	Removed []ReleaseChange

	// Fixed holds a list of all "Fixed" changes.
	Fixed []ReleaseChange

	// Security holds a list of all "Security" changes.
	Security []ReleaseChange
}

type ReleaseChange struct {
	Value string
}

type ReleaseController interface {
	AddAdded(string)
	AddChanged(string)
	AddDeprecated(string)
	AddRemoved(string)
	AddFixed(string)
	AddSecurity(string)
	CountChanges() int
	HasChanges() bool
	HasText() bool
	DateString() string
}