build: Move build dependencies into version catalog

This change moves build dependencies used by Gradle into the version catalog
to ensure a single location for all dependency versions.

3 files changed, 17 insertions, 16 deletions

diff --git a/buildSrc/build.gradle.kts b/buildSrc/build.gradle.kts
index 760f0cab..1b24b44b 100644
--- a/buildSrc/build.gradle.kts
+++ b/buildSrc/build.gradle.kts
@@ -31,10 +31,11 @@ repositories {
 }
 
 dependencies {
-    implementation(kotlin("gradle-plugin", version = "1.6.10"))
-    implementation("org.jlleitschuh.gradle:ktlint-gradle:10.2.1")
-    implementation("org.jetbrains.kotlin:kotlin-allopen:1.6.10")
-    implementation("me.champeau.jmh:jmh-gradle-plugin:0.6.6")
-    implementation("org.jetbrains.dokka:dokka-gradle-plugin:1.6.10")
-    implementation("gradle.plugin.com.github.johnrengelman:shadow:7.1.2")
+    implementation(libs.kotlin.gradle)
+    implementation(libs.kotlin.allopen)
+    implementation(libs.kotlin.noarg)
+    implementation(libs.ktlint.gradle)
+    implementation(libs.jmh.gradle)
+    implementation(libs.dokka.gradle)
+    implementation(libs.shadow)
 }
diff --git a/buildSrc/settings.gradle.kts b/buildSrc/settings.gradle.kts
index c9f9ab38..746d38f1 100644
--- a/buildSrc/settings.gradle.kts
+++ b/buildSrc/settings.gradle.kts
@@ -20,4 +20,12 @@
  * SOFTWARE.
  */
 
-/* Intentionally left blank */
+enableFeaturePreview("TYPESAFE_PROJECT_ACCESSORS")
+
+dependencyResolutionManagement {
+    versionCatalogs {
+        create("libs") {
+            from(files("../gradle/libs.versions.toml"))
+        }
+    }
+}
diff --git a/buildSrc/src/main/kotlin/Libs.kt b/buildSrc/src/main/kotlin/Libs.kt
index f538b1ad..6a73e1b9 100644
--- a/buildSrc/src/main/kotlin/Libs.kt
+++ b/buildSrc/src/main/kotlin/Libs.kt
@@ -26,14 +26,12 @@ import org.gradle.api.JavaVersion
 import org.gradle.api.Project
 import org.gradle.api.artifacts.VersionCatalogsExtension
 import org.gradle.kotlin.dsl.getByType
-import kotlin.properties.ReadOnlyProperty
 
 /**
  * This class makes the version catalog accessible for the build scripts until Gradle adds support for it.
  *
  * See https://github.com/gradle/gradle/issues/15383
  */
-@Suppress("UnstableApiUsage")
 public class Libs(project: Project) {
     /**
      * The version catalog of the project.
@@ -41,16 +39,10 @@ public class Libs(project: Project) {
     private val versionCatalog = project.extensions.getByType(VersionCatalogsExtension::class).named("libs")
 
     /**
-     * A delegate for obtaining configuration values from a [Project] instance.
-     */
-    private fun lib(name: String? = null): ReadOnlyProperty<Libs, String> =
-        ReadOnlyProperty { _, property -> get(name ?: property.name) }
-
-    /**
      * Obtain the version for the specified [dependency][name].
      */
     operator fun get(name: String): String {
-        val dep = versionCatalog.findDependency(name).get().get()
+        val dep = versionCatalog.findLibrary(name).get().get()
         return "${dep.module.group}:${dep.module.name}:${dep.versionConstraint.displayName}"
     }