facts

type Builder func(ctx context.Context, clone repos.Clone, number int) (Built, error)

type Built struct {
	// Document is the encoded review.Facts.
	Document []byte
	// Head and Base are the commits the facts describe.
	Head, Base string
}

type Local struct {
	Client assemble.GitHub
	Config config.Config
}

type Service struct {
	Build Builder
	// Window is how long facts stand before a request about the same head
	// reads GitHub again; zero is the background refresh's default interval.
	// A failed build stands for ten seconds at most, a rate-limited one for
	// the whole window.
	Window time.Duration
	// Paused is when the host's GitHub rate limit lets reads resume, as the
	// background refresh keeps it; nil never pauses.
	Paused func(host string) time.Time
	// Limited records a rate limit a build hit, so the background refresh
	// waits it out too.
	Limited func(host string, until time.Time)
	Now     func() time.Time
	// contains filtered or unexported fields
}