func linkRelations()

in Sources/PackageRegistryCompatibilityTestSuite/TestConfigurationGenerator.swift [167:182]


        func linkRelations(version: Version, versions: [Version]) -> Set<String> {
            var relations: Set<String> = ["latest-version"]

            guard let index = versions.firstIndex(of: version) else {
                return relations
            }

            if index > 0 {
                relations.insert("predecessor-version")
            }
            if index < versions.count - 1 {
                relations.insert("successor-version")
            }

            return relations
        }