import org.gradle.api.Project object Versions { const val TEXT = "3.0.4" const val TEXT_EXTRAS = "3.0.5" const val PISTON = "0.5.6" const val AUTO_VALUE = "1.7" const val JUNIT = "5.6.1" const val MOCKITO = "3.3.3" const val LOGBACK = "1.2.3" } // Properties that need a project reference to resolve: class ProjectVersions(project: Project) { val loom = project.rootProject.property("loom.version") val mixin = project.rootProject.property("mixin.version") } val Project.versions get() = ProjectVersions(this)