Logging-Refined integration #231

build.sbt

@@ -121,6 +121,15 @@ lazy val loggingUtil = project
   )
   .dependsOn(loggingStr, concurrent)
 
+lazy val loggingRefined = project
+  .in(file("logging/interop/refined"))
+  .settings(
+    defaultSettings,
+    publishName := "logging-refined",
+    libraryDependencies += refined
+  )
+  .dependsOn(loggingStr)
+
 lazy val logging = project
   .dependsOn(loggingStr, loggingDer, loggingLayout, loggingUtil)
   .aggregate(loggingStr, loggingDer, loggingLayout, loggingUtil)

logging/interop/refined/src/main/scala/tofu/logging/refined/refined.scala

@@ -0,0 +1,10 @@
+package tofu.logging
+
+import eu.timepit.refined.api.RefType
+import eu.timepit.refined.api.RefType.ops.toRefTypeOps
+
+package object refined {
+  implicit def deriveRefinedLoggable[T: Loggable, P, F[_, _]: RefType]: Loggable[F[T, P]] = {
+    Loggable[T].contramap(_.unwrap)
+  }
+}

logging/interop/refined/src/test/scala/tofu/logging/refined/TofuRefinedIntegrationSpec.scala

@@ -0,0 +1,16 @@
+package tofu.logging.refined
+
+import eu.timepit.refined.types.numeric.{PosInt, PosLong}
+import eu.timepit.refined.types.string.NonEmptyString
+import org.scalatest.flatspec.AnyFlatSpec
+import org.scalatest.matchers.must.Matchers
+import tofu.logging.Loggable._
+import tofu.logging.Loggable
+
+class TofuRefinedIntegrationSpec extends AnyFlatSpec with Matchers {
+  "derived loggable instances" should "be correct" in {
+    Loggable[PosInt].logShow(PosInt.unsafeFrom(1)) mustBe "1"
+    Loggable[PosLong].logShow(PosLong.unsafeFrom(1L)) mustBe "1"
+    Loggable[NonEmptyString].logShow(NonEmptyString.unsafeFrom("tofu")) mustBe "tofu"
+  }
+}

project/Dependencies.scala

@@ -39,6 +39,8 @@ object Dependencies {
 
     val zioCats = "2.0.0.0-RC12"
 
+    val refined = "0.9.13"
+
     // Compile time only
     val macroParadise = "2.1.1"
 
@@ -74,6 +76,7 @@ object Dependencies {
   val zio             = "dev.zio"                    %% "zio"                 % Version.zio
   val zioCats         = "dev.zio"                    %% "zio-interop-cats"    % Version.zioCats
   val scalatest       = "org.scalatest"              %% "scalatest"           % Version.scalatest % Test
+  val refined         = "eu.timepit"                 %% "refined"             % Version.refined
 
   // Compile-time only
   val macroParadise    = "org.scalamacros" % "paradise"            % Version.macroParadise cross CrossVersion.patch